./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_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_6ac7af8b-3b62-4020-a7f9-bd9a3ef20040/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ac7af8b-3b62-4020-a7f9-bd9a3ef20040/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_6ac7af8b-3b62-4020-a7f9-bd9a3ef20040/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ac7af8b-3b62-4020-a7f9-bd9a3ef20040/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_dd_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ac7af8b-3b62-4020-a7f9-bd9a3ef20040/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_6ac7af8b-3b62-4020-a7f9-bd9a3ef20040/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 b6816cf606a392c6e00a99419dcd620347fafa3510a8b711696b4fa6c7c2c596 --- 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 23:49:50,482 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 23:49:50,484 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 23:49:50,508 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 23:49:50,509 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 23:49:50,510 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 23:49:50,512 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 23:49:50,513 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 23:49:50,514 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 23:49:50,514 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 23:49:50,515 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 23:49:50,516 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 23:49:50,516 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 23:49:50,517 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 23:49:50,518 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 23:49:50,518 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 23:49:50,519 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 23:49:50,520 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 23:49:50,521 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 23:49:50,522 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 23:49:50,523 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 23:49:50,525 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 23:49:50,526 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 23:49:50,528 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 23:49:50,534 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 23:49:50,545 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 23:49:50,545 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 23:49:50,546 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 23:49:50,546 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 23:49:50,547 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 23:49:50,547 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 23:49:50,548 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 23:49:50,549 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 23:49:50,549 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 23:49:50,550 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 23:49:50,550 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 23:49:50,551 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 23:49:50,551 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 23:49:50,551 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 23:49:50,552 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 23:49:50,552 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 23:49:50,553 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ac7af8b-3b62-4020-a7f9-bd9a3ef20040/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-14 23:49:50,573 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 23:49:50,573 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 23:49:50,573 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 23:49:50,574 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 23:49:50,574 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 23:49:50,574 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 23:49:50,574 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 23:49:50,574 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 23:49:50,575 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 23:49:50,575 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 23:49:50,575 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 23:49:50,575 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 23:49:50,575 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 23:49:50,575 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 23:49:50,575 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 23:49:50,576 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 23:49:50,576 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 23:49:50,576 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 23:49:50,576 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 23:49:50,576 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 23:49:50,576 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:49:50,576 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 23:49:50,577 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 23:49:50,577 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 23:49:50,577 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 23:49:50,577 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 23:49:50,577 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 23:49:50,577 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_6ac7af8b-3b62-4020-a7f9-bd9a3ef20040/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ac7af8b-3b62-4020-a7f9-bd9a3ef20040/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b6816cf606a392c6e00a99419dcd620347fafa3510a8b711696b4fa6c7c2c596 [2022-12-14 23:49:50,758 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 23:49:50,774 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 23:49:50,776 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 23:49:50,776 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 23:49:50,777 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 23:49:50,778 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ac7af8b-3b62-4020-a7f9-bd9a3ef20040/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_dd_comb.i [2022-12-14 23:49:53,369 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 23:49:54,584 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 23:49:54,585 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ac7af8b-3b62-4020-a7f9-bd9a3ef20040/sv-benchmarks/c/goblint-coreutils/instrumented_interval_dd_comb.i [2022-12-14 23:49:54,705 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ac7af8b-3b62-4020-a7f9-bd9a3ef20040/bin/ukojak-rkRKPMF4O4/data/2b4ae5450/39c51ea4950746e994a65cd7850cf8bb/FLAGc258fc537 [2022-12-14 23:49:54,958 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ac7af8b-3b62-4020-a7f9-bd9a3ef20040/bin/ukojak-rkRKPMF4O4/data/2b4ae5450/39c51ea4950746e994a65cd7850cf8bb [2022-12-14 23:49:54,965 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 23:49:54,969 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 23:49:54,972 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 23:49:54,972 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 23:49:54,984 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 23:49:54,986 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:49:54" (1/1) ... [2022-12-14 23:49:54,990 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c502fcc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:49:54, skipping insertion in model container [2022-12-14 23:49:54,990 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:49:54" (1/1) ... [2022-12-14 23:49:55,010 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 23:49:55,397 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:50:20,608 WARN L623 FunctionHandler]: Unknown extern function __xstat [2022-12-14 23:50:20,608 WARN L623 FunctionHandler]: Unknown extern function __lxstat [2022-12-14 23:50:20,609 WARN L623 FunctionHandler]: Unknown extern function __fxstat [2022-12-14 23:50:20,610 WARN L623 FunctionHandler]: Unknown extern function __fxstatat [2022-12-14 23:50:20,611 WARN L623 FunctionHandler]: Unknown extern function __xmknod [2022-12-14 23:50:20,611 WARN L623 FunctionHandler]: Unknown extern function __xmknodat [2022-12-14 23:50:20,612 WARN L623 FunctionHandler]: Unknown extern function __xstat64 [2022-12-14 23:50:20,613 WARN L623 FunctionHandler]: Unknown extern function __lxstat64 [2022-12-14 23:50:20,614 WARN L623 FunctionHandler]: Unknown extern function __fxstat64 [2022-12-14 23:50:20,614 WARN L623 FunctionHandler]: Unknown extern function __fxstatat64 [2022-12-14 23:50:20,616 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-14 23:50:20,616 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-14 23:50:20,617 WARN L623 FunctionHandler]: Unknown extern function strtoll [2022-12-14 23:50:20,618 WARN L623 FunctionHandler]: Unknown extern function __realpath_chk [2022-12-14 23:50:20,619 WARN L623 FunctionHandler]: Unknown extern function __realpath_alias [2022-12-14 23:50:20,620 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk [2022-12-14 23:50:20,621 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk_warn [2022-12-14 23:50:20,621 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_alias [2022-12-14 23:50:20,623 WARN L623 FunctionHandler]: Unknown extern function __wctomb_chk [2022-12-14 23:50:20,623 WARN L623 FunctionHandler]: Unknown extern function __wctomb_alias [2022-12-14 23:50:20,625 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk [2022-12-14 23:50:20,626 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk_warn [2022-12-14 23:50:20,627 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_alias [2022-12-14 23:50:20,628 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk [2022-12-14 23:50:20,629 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk_warn [2022-12-14 23:50:20,629 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_alias [2022-12-14 23:50:20,652 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2022-12-14 23:50:20,653 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2022-12-14 23:50:20,654 WARN L611 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2022-12-14 23:50:20,655 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2022-12-14 23:50:20,656 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2022-12-14 23:50:20,657 WARN L611 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2022-12-14 23:50:20,658 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2022-12-14 23:50:20,659 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_chk [2022-12-14 23:50:20,660 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_alias [2022-12-14 23:50:20,661 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2022-12-14 23:50:20,661 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2022-12-14 23:50:20,662 WARN L623 FunctionHandler]: Unknown extern function fchmod [2022-12-14 23:50:20,663 WARN L623 FunctionHandler]: Unknown extern function chmod [2022-12-14 23:50:20,664 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 23:50:20,665 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 23:50:20,665 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 23:50:20,667 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 23:50:20,668 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 23:50:20,668 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 23:50:20,669 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 23:50:20,669 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 23:50:20,671 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_6ac7af8b-3b62-4020-a7f9-bd9a3ef20040/sv-benchmarks/c/goblint-coreutils/instrumented_interval_dd_comb.i[482541,482554] [2022-12-14 23:50:20,671 WARN L623 FunctionHandler]: Unknown extern function __read_chk [2022-12-14 23:50:20,672 WARN L623 FunctionHandler]: Unknown extern function __read_chk_warn [2022-12-14 23:50:20,673 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_6ac7af8b-3b62-4020-a7f9-bd9a3ef20040/sv-benchmarks/c/goblint-coreutils/instrumented_interval_dd_comb.i[483003,483016] [2022-12-14 23:50:20,673 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_6ac7af8b-3b62-4020-a7f9-bd9a3ef20040/sv-benchmarks/c/goblint-coreutils/instrumented_interval_dd_comb.i[483079,483092] [2022-12-14 23:50:20,673 WARN L623 FunctionHandler]: Unknown extern function __read_alias [2022-12-14 23:50:20,675 WARN L623 FunctionHandler]: Unknown extern function __pread_chk [2022-12-14 23:50:20,675 WARN L623 FunctionHandler]: Unknown extern function __pread_chk_warn [2022-12-14 23:50:20,676 WARN L623 FunctionHandler]: Unknown extern function __pread_alias [2022-12-14 23:50:20,677 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk [2022-12-14 23:50:20,678 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk_warn [2022-12-14 23:50:20,678 WARN L623 FunctionHandler]: Unknown extern function __pread64_alias [2022-12-14 23:50:20,679 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk [2022-12-14 23:50:20,680 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk_warn [2022-12-14 23:50:20,680 WARN L623 FunctionHandler]: Unknown extern function __readlink_alias [2022-12-14 23:50:20,681 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk [2022-12-14 23:50:20,682 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk_warn [2022-12-14 23:50:20,683 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_alias [2022-12-14 23:50:20,684 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk [2022-12-14 23:50:20,685 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk_warn [2022-12-14 23:50:20,685 WARN L623 FunctionHandler]: Unknown extern function __getcwd_alias [2022-12-14 23:50:20,686 WARN L623 FunctionHandler]: Unknown extern function __getwd_chk [2022-12-14 23:50:20,686 WARN L623 FunctionHandler]: Unknown extern function __getwd_warn [2022-12-14 23:50:20,687 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk [2022-12-14 23:50:20,688 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk_warn [2022-12-14 23:50:20,689 WARN L623 FunctionHandler]: Unknown extern function __confstr_alias [2022-12-14 23:50:20,690 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk [2022-12-14 23:50:20,690 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk_warn [2022-12-14 23:50:20,691 WARN L623 FunctionHandler]: Unknown extern function __getgroups_alias [2022-12-14 23:50:20,692 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk [2022-12-14 23:50:20,692 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk_warn [2022-12-14 23:50:20,693 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_alias [2022-12-14 23:50:20,694 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk [2022-12-14 23:50:20,694 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk_warn [2022-12-14 23:50:20,695 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_alias [2022-12-14 23:50:20,696 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk [2022-12-14 23:50:20,696 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk_warn [2022-12-14 23:50:20,697 WARN L623 FunctionHandler]: Unknown extern function __gethostname_alias [2022-12-14 23:50:20,698 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk [2022-12-14 23:50:20,698 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk_warn [2022-12-14 23:50:20,699 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_alias [2022-12-14 23:50:20,702 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-14 23:50:20,703 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 23:50:20,703 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 23:50:20,704 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 23:50:20,705 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 23:50:20,706 WARN L623 FunctionHandler]: Unknown extern function _IO_getc [2022-12-14 23:50:20,708 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-14 23:50:20,709 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-14 23:50:20,710 WARN L623 FunctionHandler]: Unknown extern function _IO_putc [2022-12-14 23:50:20,711 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-14 23:50:20,712 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-14 23:50:20,714 WARN L623 FunctionHandler]: Unknown extern function __getdelim [2022-12-14 23:50:20,716 WARN L611 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2022-12-14 23:50:20,716 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-14 23:50:20,717 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-14 23:50:20,718 WARN L623 FunctionHandler]: Unknown extern function __vdprintf_chk [2022-12-14 23:50:20,718 WARN L623 FunctionHandler]: Unknown extern function __obstack_vprintf_chk [2022-12-14 23:50:20,719 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk [2022-12-14 23:50:20,720 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk_warn [2022-12-14 23:50:20,720 WARN L623 FunctionHandler]: Unknown extern function __fgets_alias [2022-12-14 23:50:20,721 WARN L623 FunctionHandler]: Unknown extern function __fread_chk [2022-12-14 23:50:20,722 WARN L623 FunctionHandler]: Unknown extern function __fread_chk_warn [2022-12-14 23:50:20,723 WARN L623 FunctionHandler]: Unknown extern function __fread_alias [2022-12-14 23:50:20,724 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk [2022-12-14 23:50:20,724 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk_warn [2022-12-14 23:50:20,725 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_alias [2022-12-14 23:50:20,725 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk [2022-12-14 23:50:20,726 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk_warn [2022-12-14 23:50:20,726 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_alias [2022-12-14 23:50:20,729 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-12-14 23:50:20,731 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 23:50:20,732 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 23:50:20,733 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 23:50:20,733 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 23:50:20,734 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 23:50:20,734 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 23:50:20,735 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 23:50:20,736 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 23:50:20,737 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 23:50:20,737 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 23:50:20,738 WARN L623 FunctionHandler]: Unknown extern function fputc_unlocked [2022-12-14 23:50:20,740 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 23:50:20,743 WARN L623 FunctionHandler]: Unknown extern function getdelim [2022-12-14 23:50:20,744 WARN L623 FunctionHandler]: Unknown extern function feof [2022-12-14 23:50:20,748 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 23:50:20,749 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-14 23:50:20,749 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 23:50:20,749 WARN L623 FunctionHandler]: Unknown extern function pathconf [2022-12-14 23:50:20,750 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 23:50:20,750 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 23:50:20,753 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 23:50:20,754 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-14 23:50:20,755 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 23:50:20,755 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-14 23:50:20,756 WARN L623 FunctionHandler]: Unknown extern function readdir [2022-12-14 23:50:20,757 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 23:50:20,759 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 23:50:20,761 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 23:50:20,765 WARN L623 FunctionHandler]: Unknown extern function closedir [2022-12-14 23:50:20,767 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 23:50:20,768 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 23:50:20,780 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-14 23:50:20,805 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-14 23:50:20,859 WARN L623 FunctionHandler]: Unknown extern function strtod_l [2022-12-14 23:50:20,859 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-14 23:50:20,897 WARN L623 FunctionHandler]: Unknown extern function strtold_l [2022-12-14 23:50:20,900 WARN L623 FunctionHandler]: Unknown extern function __recv_chk [2022-12-14 23:50:20,900 WARN L623 FunctionHandler]: Unknown extern function __recv_chk_warn [2022-12-14 23:50:20,901 WARN L623 FunctionHandler]: Unknown extern function __recv_alias [2022-12-14 23:50:20,902 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk [2022-12-14 23:50:20,903 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk_warn [2022-12-14 23:50:20,904 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_alias [2022-12-14 23:50:20,905 WARN L623 FunctionHandler]: Unknown extern function getaddrinfo [2022-12-14 23:50:20,906 WARN L623 FunctionHandler]: Unknown extern function __strdup [2022-12-14 23:50:20,906 WARN L623 FunctionHandler]: Unknown extern function freeaddrinfo [2022-12-14 23:50:20,907 WARN L623 FunctionHandler]: Unknown extern function gai_strerror [2022-12-14 23:50:20,909 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 23:50:20,909 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 23:50:20,910 WARN L623 FunctionHandler]: Unknown extern function __rawmemchr [2022-12-14 23:50:20,914 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 23:50:20,915 WARN L623 FunctionHandler]: Unknown extern function lstat [2022-12-14 23:50:20,916 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 23:50:20,916 WARN L611 FunctionHandler]: implicit declaration of function __builtin_strspn [2022-12-14 23:50:20,918 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 23:50:20,918 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 23:50:20,920 WARN L623 FunctionHandler]: Unknown extern function memmove [2022-12-14 23:50:20,920 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 23:50:20,923 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 23:50:20,925 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-14 23:50:20,926 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 23:50:20,927 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 23:50:20,928 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 23:50:20,929 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 23:50:20,931 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 23:50:20,933 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 23:50:20,933 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2a2cf101 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:50:20, skipping insertion in model container [2022-12-14 23:50:20,934 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 23:50:20,934 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-14 23:50:20,936 INFO L158 Benchmark]: Toolchain (without parser) took 25967.03ms. Allocated memory was 159.4MB in the beginning and 195.0MB in the end (delta: 35.7MB). Free memory was 89.2MB in the beginning and 100.3MB in the end (delta: -11.2MB). Peak memory consumption was 103.6MB. Max. memory is 16.1GB. [2022-12-14 23:50:20,937 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 111.1MB. Free memory is still 77.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:50:20,937 INFO L158 Benchmark]: CACSL2BoogieTranslator took 25961.97ms. Allocated memory was 159.4MB in the beginning and 195.0MB in the end (delta: 35.7MB). Free memory was 88.6MB in the beginning and 100.3MB in the end (delta: -11.7MB). Peak memory consumption was 99.4MB. Max. memory is 16.1GB. [2022-12-14 23:50:20,939 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 111.1MB. Free memory is still 77.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 25961.97ms. Allocated memory was 159.4MB in the beginning and 195.0MB in the end (delta: 35.7MB). Free memory was 88.6MB in the beginning and 100.3MB in the end (delta: -11.7MB). Peak memory consumption was 99.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 12412]: 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_6ac7af8b-3b62-4020-a7f9-bd9a3ef20040/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ac7af8b-3b62-4020-a7f9-bd9a3ef20040/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_6ac7af8b-3b62-4020-a7f9-bd9a3ef20040/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ac7af8b-3b62-4020-a7f9-bd9a3ef20040/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_dd_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ac7af8b-3b62-4020-a7f9-bd9a3ef20040/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_6ac7af8b-3b62-4020-a7f9-bd9a3ef20040/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 b6816cf606a392c6e00a99419dcd620347fafa3510a8b711696b4fa6c7c2c596 --- 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 23:50:22,357 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 23:50:22,358 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 23:50:22,371 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 23:50:22,371 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 23:50:22,372 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 23:50:22,373 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 23:50:22,374 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 23:50:22,375 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 23:50:22,375 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 23:50:22,376 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 23:50:22,377 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 23:50:22,377 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 23:50:22,378 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 23:50:22,378 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 23:50:22,379 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 23:50:22,380 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 23:50:22,380 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 23:50:22,381 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 23:50:22,382 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 23:50:22,383 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 23:50:22,384 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 23:50:22,385 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 23:50:22,386 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 23:50:22,388 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 23:50:22,388 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 23:50:22,388 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 23:50:22,389 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 23:50:22,389 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 23:50:22,390 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 23:50:22,390 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 23:50:22,390 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 23:50:22,395 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 23:50:22,396 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 23:50:22,397 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 23:50:22,397 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 23:50:22,398 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 23:50:22,398 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 23:50:22,398 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 23:50:22,399 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 23:50:22,400 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 23:50:22,401 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ac7af8b-3b62-4020-a7f9-bd9a3ef20040/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-14 23:50:22,423 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 23:50:22,423 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 23:50:22,424 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 23:50:22,424 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 23:50:22,425 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 23:50:22,425 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 23:50:22,425 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 23:50:22,425 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 23:50:22,426 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 23:50:22,426 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 23:50:22,426 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 23:50:22,426 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 23:50:22,426 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 23:50:22,426 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 23:50:22,426 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 23:50:22,427 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 23:50:22,427 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 23:50:22,427 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 23:50:22,427 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 23:50:22,427 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 23:50:22,428 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 23:50:22,428 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 23:50:22,428 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:50:22,428 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 23:50:22,428 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 23:50:22,428 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 23:50:22,428 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 23:50:22,429 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 23:50:22,429 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 23:50:22,429 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 23:50:22,429 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 23:50:22,429 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_6ac7af8b-3b62-4020-a7f9-bd9a3ef20040/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ac7af8b-3b62-4020-a7f9-bd9a3ef20040/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b6816cf606a392c6e00a99419dcd620347fafa3510a8b711696b4fa6c7c2c596 [2022-12-14 23:50:22,636 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 23:50:22,652 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 23:50:22,654 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 23:50:22,654 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 23:50:22,655 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 23:50:22,655 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ac7af8b-3b62-4020-a7f9-bd9a3ef20040/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_dd_comb.i [2022-12-14 23:50:25,284 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 23:50:26,298 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 23:50:26,299 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ac7af8b-3b62-4020-a7f9-bd9a3ef20040/sv-benchmarks/c/goblint-coreutils/instrumented_interval_dd_comb.i [2022-12-14 23:50:26,389 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ac7af8b-3b62-4020-a7f9-bd9a3ef20040/bin/ukojak-rkRKPMF4O4/data/6dfc8e5ef/4c92f753bcb04ecfb75062fa6f2facd0/FLAG234958b08 [2022-12-14 23:50:26,401 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6ac7af8b-3b62-4020-a7f9-bd9a3ef20040/bin/ukojak-rkRKPMF4O4/data/6dfc8e5ef/4c92f753bcb04ecfb75062fa6f2facd0 [2022-12-14 23:50:26,402 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 23:50:26,403 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 23:50:26,404 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 23:50:26,404 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 23:50:26,406 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 23:50:26,407 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:50:26" (1/1) ... [2022-12-14 23:50:26,408 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2891d80b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:50:26, skipping insertion in model container [2022-12-14 23:50:26,408 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:50:26" (1/1) ... [2022-12-14 23:50:26,412 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 23:50:26,815 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:50:52,950 WARN L623 FunctionHandler]: Unknown extern function __xstat [2022-12-14 23:50:52,950 WARN L623 FunctionHandler]: Unknown extern function __lxstat [2022-12-14 23:50:52,951 WARN L623 FunctionHandler]: Unknown extern function __fxstat [2022-12-14 23:50:52,951 WARN L623 FunctionHandler]: Unknown extern function __fxstatat [2022-12-14 23:50:52,952 WARN L623 FunctionHandler]: Unknown extern function __xmknod [2022-12-14 23:50:52,952 WARN L623 FunctionHandler]: Unknown extern function __xmknodat [2022-12-14 23:50:52,953 WARN L623 FunctionHandler]: Unknown extern function __xstat64 [2022-12-14 23:50:52,953 WARN L623 FunctionHandler]: Unknown extern function __lxstat64 [2022-12-14 23:50:52,954 WARN L623 FunctionHandler]: Unknown extern function __fxstat64 [2022-12-14 23:50:52,954 WARN L623 FunctionHandler]: Unknown extern function __fxstatat64 [2022-12-14 23:50:52,955 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-14 23:50:52,955 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-14 23:50:52,956 WARN L623 FunctionHandler]: Unknown extern function strtoll [2022-12-14 23:50:52,957 WARN L623 FunctionHandler]: Unknown extern function __realpath_chk [2022-12-14 23:50:52,957 WARN L623 FunctionHandler]: Unknown extern function __realpath_alias [2022-12-14 23:50:52,958 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk [2022-12-14 23:50:52,958 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk_warn [2022-12-14 23:50:52,959 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_alias [2022-12-14 23:50:52,960 WARN L623 FunctionHandler]: Unknown extern function __wctomb_chk [2022-12-14 23:50:52,960 WARN L623 FunctionHandler]: Unknown extern function __wctomb_alias [2022-12-14 23:50:52,961 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk [2022-12-14 23:50:52,961 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk_warn [2022-12-14 23:50:52,962 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_alias [2022-12-14 23:50:52,963 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk [2022-12-14 23:50:52,963 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk_warn [2022-12-14 23:50:52,964 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_alias [2022-12-14 23:50:52,987 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2022-12-14 23:50:52,988 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2022-12-14 23:50:52,989 WARN L611 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2022-12-14 23:50:52,990 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2022-12-14 23:50:52,991 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2022-12-14 23:50:52,992 WARN L611 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2022-12-14 23:50:52,992 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2022-12-14 23:50:52,993 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_chk [2022-12-14 23:50:52,994 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_alias [2022-12-14 23:50:52,995 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2022-12-14 23:50:52,995 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2022-12-14 23:50:52,996 WARN L623 FunctionHandler]: Unknown extern function fchmod [2022-12-14 23:50:52,996 WARN L623 FunctionHandler]: Unknown extern function chmod [2022-12-14 23:50:52,998 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 23:50:52,998 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 23:50:52,998 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 23:50:53,000 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 23:50:53,000 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 23:50:53,000 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 23:50:53,001 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 23:50:53,001 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 23:50:53,002 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_6ac7af8b-3b62-4020-a7f9-bd9a3ef20040/sv-benchmarks/c/goblint-coreutils/instrumented_interval_dd_comb.i[482541,482554] [2022-12-14 23:50:53,002 WARN L623 FunctionHandler]: Unknown extern function __read_chk [2022-12-14 23:50:53,003 WARN L623 FunctionHandler]: Unknown extern function __read_chk_warn [2022-12-14 23:50:53,003 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_6ac7af8b-3b62-4020-a7f9-bd9a3ef20040/sv-benchmarks/c/goblint-coreutils/instrumented_interval_dd_comb.i[483003,483016] [2022-12-14 23:50:53,004 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_6ac7af8b-3b62-4020-a7f9-bd9a3ef20040/sv-benchmarks/c/goblint-coreutils/instrumented_interval_dd_comb.i[483079,483092] [2022-12-14 23:50:53,004 WARN L623 FunctionHandler]: Unknown extern function __read_alias [2022-12-14 23:50:53,004 WARN L623 FunctionHandler]: Unknown extern function __pread_chk [2022-12-14 23:50:53,005 WARN L623 FunctionHandler]: Unknown extern function __pread_chk_warn [2022-12-14 23:50:53,005 WARN L623 FunctionHandler]: Unknown extern function __pread_alias [2022-12-14 23:50:53,006 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk [2022-12-14 23:50:53,006 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk_warn [2022-12-14 23:50:53,007 WARN L623 FunctionHandler]: Unknown extern function __pread64_alias [2022-12-14 23:50:53,007 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk [2022-12-14 23:50:53,008 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk_warn [2022-12-14 23:50:53,008 WARN L623 FunctionHandler]: Unknown extern function __readlink_alias [2022-12-14 23:50:53,009 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk [2022-12-14 23:50:53,009 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk_warn [2022-12-14 23:50:53,010 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_alias [2022-12-14 23:50:53,011 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk [2022-12-14 23:50:53,011 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk_warn [2022-12-14 23:50:53,011 WARN L623 FunctionHandler]: Unknown extern function __getcwd_alias [2022-12-14 23:50:53,012 WARN L623 FunctionHandler]: Unknown extern function __getwd_chk [2022-12-14 23:50:53,012 WARN L623 FunctionHandler]: Unknown extern function __getwd_warn [2022-12-14 23:50:53,013 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk [2022-12-14 23:50:53,013 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk_warn [2022-12-14 23:50:53,013 WARN L623 FunctionHandler]: Unknown extern function __confstr_alias [2022-12-14 23:50:53,014 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk [2022-12-14 23:50:53,015 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk_warn [2022-12-14 23:50:53,015 WARN L623 FunctionHandler]: Unknown extern function __getgroups_alias [2022-12-14 23:50:53,016 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk [2022-12-14 23:50:53,016 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk_warn [2022-12-14 23:50:53,016 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_alias [2022-12-14 23:50:53,017 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk [2022-12-14 23:50:53,017 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk_warn [2022-12-14 23:50:53,018 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_alias [2022-12-14 23:50:53,018 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk [2022-12-14 23:50:53,019 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk_warn [2022-12-14 23:50:53,019 WARN L623 FunctionHandler]: Unknown extern function __gethostname_alias [2022-12-14 23:50:53,020 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk [2022-12-14 23:50:53,020 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk_warn [2022-12-14 23:50:53,020 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_alias [2022-12-14 23:50:53,022 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-14 23:50:53,023 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 23:50:53,023 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 23:50:53,024 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 23:50:53,025 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 23:50:53,026 WARN L623 FunctionHandler]: Unknown extern function _IO_getc [2022-12-14 23:50:53,027 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-14 23:50:53,028 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-14 23:50:53,029 WARN L623 FunctionHandler]: Unknown extern function _IO_putc [2022-12-14 23:50:53,029 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-14 23:50:53,031 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-14 23:50:53,031 WARN L623 FunctionHandler]: Unknown extern function __getdelim [2022-12-14 23:50:53,032 WARN L611 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2022-12-14 23:50:53,033 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-14 23:50:53,033 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-14 23:50:53,034 WARN L623 FunctionHandler]: Unknown extern function __vdprintf_chk [2022-12-14 23:50:53,034 WARN L623 FunctionHandler]: Unknown extern function __obstack_vprintf_chk [2022-12-14 23:50:53,035 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk [2022-12-14 23:50:53,036 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk_warn [2022-12-14 23:50:53,036 WARN L623 FunctionHandler]: Unknown extern function __fgets_alias [2022-12-14 23:50:53,037 WARN L623 FunctionHandler]: Unknown extern function __fread_chk [2022-12-14 23:50:53,037 WARN L623 FunctionHandler]: Unknown extern function __fread_chk_warn [2022-12-14 23:50:53,038 WARN L623 FunctionHandler]: Unknown extern function __fread_alias [2022-12-14 23:50:53,038 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk [2022-12-14 23:50:53,039 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk_warn [2022-12-14 23:50:53,039 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_alias [2022-12-14 23:50:53,040 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk [2022-12-14 23:50:53,040 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk_warn [2022-12-14 23:50:53,041 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_alias [2022-12-14 23:50:53,043 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-12-14 23:50:53,044 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 23:50:53,046 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 23:50:53,046 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 23:50:53,046 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 23:50:53,047 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 23:50:53,047 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 23:50:53,048 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 23:50:53,048 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 23:50:53,049 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 23:50:53,049 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 23:50:53,050 WARN L623 FunctionHandler]: Unknown extern function fputc_unlocked [2022-12-14 23:50:53,051 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 23:50:53,053 WARN L623 FunctionHandler]: Unknown extern function getdelim [2022-12-14 23:50:53,054 WARN L623 FunctionHandler]: Unknown extern function feof [2022-12-14 23:50:53,057 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 23:50:53,058 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-14 23:50:53,058 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 23:50:53,058 WARN L623 FunctionHandler]: Unknown extern function pathconf [2022-12-14 23:50:53,059 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 23:50:53,059 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 23:50:53,061 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 23:50:53,061 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-14 23:50:53,062 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 23:50:53,062 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-14 23:50:53,062 WARN L623 FunctionHandler]: Unknown extern function readdir [2022-12-14 23:50:53,063 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 23:50:53,065 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 23:50:53,066 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 23:50:53,068 WARN L623 FunctionHandler]: Unknown extern function closedir [2022-12-14 23:50:53,070 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 23:50:53,070 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 23:50:53,079 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-14 23:50:53,097 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-14 23:50:53,100 WARN L623 FunctionHandler]: Unknown extern function strtod_l [2022-12-14 23:50:53,100 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-14 23:50:53,102 WARN L623 FunctionHandler]: Unknown extern function strtold_l [2022-12-14 23:50:53,104 WARN L623 FunctionHandler]: Unknown extern function __recv_chk [2022-12-14 23:50:53,104 WARN L623 FunctionHandler]: Unknown extern function __recv_chk_warn [2022-12-14 23:50:53,104 WARN L623 FunctionHandler]: Unknown extern function __recv_alias [2022-12-14 23:50:53,105 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk [2022-12-14 23:50:53,106 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk_warn [2022-12-14 23:50:53,106 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_alias [2022-12-14 23:50:53,107 WARN L623 FunctionHandler]: Unknown extern function getaddrinfo [2022-12-14 23:50:53,108 WARN L623 FunctionHandler]: Unknown extern function __strdup [2022-12-14 23:50:53,108 WARN L623 FunctionHandler]: Unknown extern function freeaddrinfo [2022-12-14 23:50:53,108 WARN L623 FunctionHandler]: Unknown extern function gai_strerror [2022-12-14 23:50:53,110 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 23:50:53,111 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 23:50:53,111 WARN L623 FunctionHandler]: Unknown extern function __rawmemchr [2022-12-14 23:50:53,115 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 23:50:53,115 WARN L623 FunctionHandler]: Unknown extern function lstat [2022-12-14 23:50:53,116 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 23:50:53,116 WARN L611 FunctionHandler]: implicit declaration of function __builtin_strspn [2022-12-14 23:50:53,118 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 23:50:53,118 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 23:50:53,119 WARN L623 FunctionHandler]: Unknown extern function memmove [2022-12-14 23:50:53,119 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 23:50:53,122 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 23:50:53,122 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-14 23:50:53,124 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 23:50:53,124 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 23:50:53,125 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 23:50:53,126 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 23:50:53,127 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 23:50:53,129 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 23:50:53,129 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3bec1abc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:50:53, skipping insertion in model container [2022-12-14 23:50:53,129 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 23:50:53,130 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-14 23:50:53,131 INFO L158 Benchmark]: Toolchain (without parser) took 26727.00ms. Allocated memory was 94.4MB in the beginning and 218.1MB in the end (delta: 123.7MB). Free memory was 28.7MB in the beginning and 86.3MB in the end (delta: -57.6MB). Peak memory consumption was 123.7MB. Max. memory is 16.1GB. [2022-12-14 23:50:53,132 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 50.3MB. Free memory was 28.8MB in the beginning and 28.8MB in the end (delta: 54.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:50:53,132 INFO L158 Benchmark]: CACSL2BoogieTranslator took 26725.45ms. Allocated memory was 94.4MB in the beginning and 218.1MB in the end (delta: 123.7MB). Free memory was 28.5MB in the beginning and 86.3MB in the end (delta: -57.8MB). Peak memory consumption was 123.7MB. Max. memory is 16.1GB. [2022-12-14 23:50:53,133 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 50.3MB. Free memory was 28.8MB in the beginning and 28.8MB in the end (delta: 54.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 26725.45ms. Allocated memory was 94.4MB in the beginning and 218.1MB in the end (delta: 123.7MB). Free memory was 28.5MB in the beginning and 86.3MB in the end (delta: -57.8MB). Peak memory consumption was 123.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 12412]: 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