./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_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_1624ba4e-351f-49fd-b034-eeeeac4ff31a/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1624ba4e-351f-49fd-b034-eeeeac4ff31a/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_1624ba4e-351f-49fd-b034-eeeeac4ff31a/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1624ba4e-351f-49fd-b034-eeeeac4ff31a/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1624ba4e-351f-49fd-b034-eeeeac4ff31a/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_1624ba4e-351f-49fd-b034-eeeeac4ff31a/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 fba82fd132cdae8c64994a7c54b94e30e03a9f6ca87bfb56b5e0f118b2338603 --- 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 [2022-12-15 02:00:17,926 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 02:00:17,928 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 02:00:17,940 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 02:00:17,940 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 02:00:17,941 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 02:00:17,942 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 02:00:17,943 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 02:00:17,944 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 02:00:17,945 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 02:00:17,945 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 02:00:17,946 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 02:00:17,946 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 02:00:17,947 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 02:00:17,948 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 02:00:17,949 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 02:00:17,949 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 02:00:17,950 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 02:00:17,951 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 02:00:17,952 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 02:00:17,953 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 02:00:17,954 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 02:00:17,955 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 02:00:17,955 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 02:00:17,957 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 02:00:17,958 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 02:00:17,958 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 02:00:17,958 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 02:00:17,959 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 02:00:17,959 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 02:00:17,960 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 02:00:17,960 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 02:00:17,961 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 02:00:17,961 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 02:00:17,962 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 02:00:17,962 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 02:00:17,962 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 02:00:17,962 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 02:00:17,963 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 02:00:17,963 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 02:00:17,964 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 02:00:17,965 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1624ba4e-351f-49fd-b034-eeeeac4ff31a/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-15 02:00:17,979 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 02:00:17,979 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 02:00:17,980 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 02:00:17,980 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 02:00:17,980 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 02:00:17,980 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 02:00:17,981 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 02:00:17,981 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 02:00:17,981 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 02:00:17,981 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 02:00:17,981 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 02:00:17,981 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 02:00:17,981 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 02:00:17,982 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 02:00:17,982 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 02:00:17,982 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 02:00:17,982 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 02:00:17,982 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 02:00:17,982 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 02:00:17,982 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 02:00:17,983 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:00:17,983 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 02:00:17,983 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 02:00:17,983 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 02:00:17,983 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 02:00:17,983 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 02:00:17,984 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 02:00:17,984 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_1624ba4e-351f-49fd-b034-eeeeac4ff31a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1624ba4e-351f-49fd-b034-eeeeac4ff31a/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fba82fd132cdae8c64994a7c54b94e30e03a9f6ca87bfb56b5e0f118b2338603 [2022-12-15 02:00:18,160 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 02:00:18,179 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 02:00:18,182 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 02:00:18,183 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 02:00:18,183 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 02:00:18,184 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1624ba4e-351f-49fd-b034-eeeeac4ff31a/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i [2022-12-15 02:00:20,733 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 02:00:21,667 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 02:00:21,668 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1624ba4e-351f-49fd-b034-eeeeac4ff31a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i [2022-12-15 02:00:21,751 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1624ba4e-351f-49fd-b034-eeeeac4ff31a/bin/ukojak-rkRKPMF4O4/data/758a09277/bdab01e6d8174900a7672c0702c09a1b/FLAG73290e5e1 [2022-12-15 02:00:21,761 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1624ba4e-351f-49fd-b034-eeeeac4ff31a/bin/ukojak-rkRKPMF4O4/data/758a09277/bdab01e6d8174900a7672c0702c09a1b [2022-12-15 02:00:21,763 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 02:00:21,764 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 02:00:21,765 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 02:00:21,765 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 02:00:21,767 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 02:00:21,768 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:00:21" (1/1) ... [2022-12-15 02:00:21,768 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40121a2b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:00:21, skipping insertion in model container [2022-12-15 02:00:21,768 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:00:21" (1/1) ... [2022-12-15 02:00:21,773 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 02:00:22,052 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:00:44,532 WARN L623 FunctionHandler]: Unknown extern function __xstat [2022-12-15 02:00:44,533 WARN L623 FunctionHandler]: Unknown extern function __lxstat [2022-12-15 02:00:44,533 WARN L623 FunctionHandler]: Unknown extern function __fxstat [2022-12-15 02:00:44,534 WARN L623 FunctionHandler]: Unknown extern function __fxstatat [2022-12-15 02:00:44,534 WARN L623 FunctionHandler]: Unknown extern function __xmknod [2022-12-15 02:00:44,535 WARN L623 FunctionHandler]: Unknown extern function __xmknodat [2022-12-15 02:00:44,536 WARN L623 FunctionHandler]: Unknown extern function __xstat64 [2022-12-15 02:00:44,536 WARN L623 FunctionHandler]: Unknown extern function __lxstat64 [2022-12-15 02:00:44,537 WARN L623 FunctionHandler]: Unknown extern function __fxstat64 [2022-12-15 02:00:44,537 WARN L623 FunctionHandler]: Unknown extern function __fxstatat64 [2022-12-15 02:00:44,538 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-15 02:00:44,538 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-15 02:00:44,539 WARN L623 FunctionHandler]: Unknown extern function strtoll [2022-12-15 02:00:44,540 WARN L623 FunctionHandler]: Unknown extern function __realpath_chk [2022-12-15 02:00:44,540 WARN L623 FunctionHandler]: Unknown extern function __realpath_alias [2022-12-15 02:00:44,541 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk [2022-12-15 02:00:44,542 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk_warn [2022-12-15 02:00:44,542 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_alias [2022-12-15 02:00:44,543 WARN L623 FunctionHandler]: Unknown extern function __wctomb_chk [2022-12-15 02:00:44,543 WARN L623 FunctionHandler]: Unknown extern function __wctomb_alias [2022-12-15 02:00:44,544 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk [2022-12-15 02:00:44,545 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk_warn [2022-12-15 02:00:44,545 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_alias [2022-12-15 02:00:44,546 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk [2022-12-15 02:00:44,547 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk_warn [2022-12-15 02:00:44,547 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_alias [2022-12-15 02:00:44,563 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2022-12-15 02:00:44,564 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2022-12-15 02:00:44,565 WARN L611 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2022-12-15 02:00:44,565 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2022-12-15 02:00:44,566 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2022-12-15 02:00:44,567 WARN L611 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2022-12-15 02:00:44,568 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2022-12-15 02:00:44,568 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_chk [2022-12-15 02:00:44,569 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_alias [2022-12-15 02:00:44,569 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2022-12-15 02:00:44,570 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2022-12-15 02:00:44,571 WARN L623 FunctionHandler]: Unknown extern function fchmod [2022-12-15 02:00:44,571 WARN L623 FunctionHandler]: Unknown extern function chmod [2022-12-15 02:00:44,572 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-15 02:00:44,573 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 02:00:44,573 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-15 02:00:44,574 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 02:00:44,575 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-15 02:00:44,575 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-15 02:00:44,576 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 02:00:44,576 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-15 02:00:44,577 WARN L623 FunctionHandler]: Unknown extern function __read_chk [2022-12-15 02:00:44,577 WARN L623 FunctionHandler]: Unknown extern function __read_chk_warn [2022-12-15 02:00:44,578 WARN L623 FunctionHandler]: Unknown extern function __read_alias [2022-12-15 02:00:44,579 WARN L623 FunctionHandler]: Unknown extern function __pread_chk [2022-12-15 02:00:44,580 WARN L623 FunctionHandler]: Unknown extern function __pread_chk_warn [2022-12-15 02:00:44,580 WARN L623 FunctionHandler]: Unknown extern function __pread_alias [2022-12-15 02:00:44,581 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk [2022-12-15 02:00:44,581 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk_warn [2022-12-15 02:00:44,582 WARN L623 FunctionHandler]: Unknown extern function __pread64_alias [2022-12-15 02:00:44,583 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk [2022-12-15 02:00:44,583 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk_warn [2022-12-15 02:00:44,584 WARN L623 FunctionHandler]: Unknown extern function __readlink_alias [2022-12-15 02:00:44,584 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk [2022-12-15 02:00:44,585 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk_warn [2022-12-15 02:00:44,585 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_alias [2022-12-15 02:00:44,586 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk [2022-12-15 02:00:44,587 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk_warn [2022-12-15 02:00:44,587 WARN L623 FunctionHandler]: Unknown extern function __getcwd_alias [2022-12-15 02:00:44,588 WARN L623 FunctionHandler]: Unknown extern function __getwd_chk [2022-12-15 02:00:44,588 WARN L623 FunctionHandler]: Unknown extern function __getwd_warn [2022-12-15 02:00:44,588 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk [2022-12-15 02:00:44,589 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk_warn [2022-12-15 02:00:44,589 WARN L623 FunctionHandler]: Unknown extern function __confstr_alias [2022-12-15 02:00:44,590 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk [2022-12-15 02:00:44,590 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk_warn [2022-12-15 02:00:44,591 WARN L623 FunctionHandler]: Unknown extern function __getgroups_alias [2022-12-15 02:00:44,592 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk [2022-12-15 02:00:44,592 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk_warn [2022-12-15 02:00:44,592 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_alias [2022-12-15 02:00:44,593 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk [2022-12-15 02:00:44,594 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk_warn [2022-12-15 02:00:44,594 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_alias [2022-12-15 02:00:44,595 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk [2022-12-15 02:00:44,595 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk_warn [2022-12-15 02:00:44,595 WARN L623 FunctionHandler]: Unknown extern function __gethostname_alias [2022-12-15 02:00:44,596 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk [2022-12-15 02:00:44,596 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk_warn [2022-12-15 02:00:44,597 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_alias [2022-12-15 02:00:44,599 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-15 02:00:44,599 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 02:00:44,600 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 02:00:44,600 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 02:00:44,601 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 02:00:44,602 WARN L623 FunctionHandler]: Unknown extern function _IO_getc [2022-12-15 02:00:44,603 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-15 02:00:44,604 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-15 02:00:44,605 WARN L623 FunctionHandler]: Unknown extern function _IO_putc [2022-12-15 02:00:44,606 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-15 02:00:44,607 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_1624ba4e-351f-49fd-b034-eeeeac4ff31a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477057,477070] [2022-12-15 02:00:44,607 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_1624ba4e-351f-49fd-b034-eeeeac4ff31a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477113,477126] [2022-12-15 02:00:44,608 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_1624ba4e-351f-49fd-b034-eeeeac4ff31a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477198,477211] [2022-12-15 02:00:44,608 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_1624ba4e-351f-49fd-b034-eeeeac4ff31a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477256,477269] [2022-12-15 02:00:44,608 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_1624ba4e-351f-49fd-b034-eeeeac4ff31a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477314,477327] [2022-12-15 02:00:44,608 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-15 02:00:44,609 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_1624ba4e-351f-49fd-b034-eeeeac4ff31a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477493,477506] [2022-12-15 02:00:44,609 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_1624ba4e-351f-49fd-b034-eeeeac4ff31a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477741,477754] [2022-12-15 02:00:44,610 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_1624ba4e-351f-49fd-b034-eeeeac4ff31a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477797,477810] [2022-12-15 02:00:44,610 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_1624ba4e-351f-49fd-b034-eeeeac4ff31a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477849,477862] [2022-12-15 02:00:44,610 WARN L623 FunctionHandler]: Unknown extern function __getdelim [2022-12-15 02:00:44,612 WARN L611 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2022-12-15 02:00:44,612 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-15 02:00:44,613 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-15 02:00:44,613 WARN L623 FunctionHandler]: Unknown extern function __vdprintf_chk [2022-12-15 02:00:44,613 WARN L623 FunctionHandler]: Unknown extern function __obstack_vprintf_chk [2022-12-15 02:00:44,614 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk [2022-12-15 02:00:44,615 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk_warn [2022-12-15 02:00:44,615 WARN L623 FunctionHandler]: Unknown extern function __fgets_alias [2022-12-15 02:00:44,616 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_1624ba4e-351f-49fd-b034-eeeeac4ff31a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[484159,484172] [2022-12-15 02:00:44,616 WARN L623 FunctionHandler]: Unknown extern function __fread_chk [2022-12-15 02:00:44,617 WARN L623 FunctionHandler]: Unknown extern function __fread_chk_warn [2022-12-15 02:00:44,617 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_1624ba4e-351f-49fd-b034-eeeeac4ff31a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[484758,484771] [2022-12-15 02:00:44,617 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_1624ba4e-351f-49fd-b034-eeeeac4ff31a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[484814,484827] [2022-12-15 02:00:44,617 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_1624ba4e-351f-49fd-b034-eeeeac4ff31a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[484890,484903] [2022-12-15 02:00:44,618 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_1624ba4e-351f-49fd-b034-eeeeac4ff31a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[484943,484956] [2022-12-15 02:00:44,618 WARN L623 FunctionHandler]: Unknown extern function __fread_alias [2022-12-15 02:00:44,619 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk [2022-12-15 02:00:44,619 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk_warn [2022-12-15 02:00:44,619 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_alias [2022-12-15 02:00:44,620 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk [2022-12-15 02:00:44,621 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk_warn [2022-12-15 02:00:44,621 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_alias [2022-12-15 02:00:44,624 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-12-15 02:00:44,625 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 02:00:44,626 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-15 02:00:44,626 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-15 02:00:44,627 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-15 02:00:44,627 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-15 02:00:44,628 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-15 02:00:44,628 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-15 02:00:44,629 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 02:00:44,629 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-15 02:00:44,630 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-15 02:00:44,630 WARN L623 FunctionHandler]: Unknown extern function fputc_unlocked [2022-12-15 02:00:44,632 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 02:00:44,634 WARN L623 FunctionHandler]: Unknown extern function getdelim [2022-12-15 02:00:44,634 WARN L623 FunctionHandler]: Unknown extern function feof [2022-12-15 02:00:44,637 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-15 02:00:44,638 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-15 02:00:44,638 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 02:00:44,638 WARN L623 FunctionHandler]: Unknown extern function pathconf [2022-12-15 02:00:44,638 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 02:00:44,639 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-15 02:00:44,641 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-15 02:00:44,641 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-15 02:00:44,641 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-15 02:00:44,642 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-15 02:00:44,642 WARN L623 FunctionHandler]: Unknown extern function readdir [2022-12-15 02:00:44,643 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 02:00:44,645 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 02:00:44,646 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-15 02:00:44,648 WARN L623 FunctionHandler]: Unknown extern function closedir [2022-12-15 02:00:44,650 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-15 02:00:44,650 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-15 02:00:44,658 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-15 02:00:44,675 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-15 02:00:44,711 WARN L623 FunctionHandler]: Unknown extern function strtod_l [2022-12-15 02:00:44,712 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-15 02:00:44,747 WARN L623 FunctionHandler]: Unknown extern function strtold_l [2022-12-15 02:00:44,749 WARN L623 FunctionHandler]: Unknown extern function __recv_chk [2022-12-15 02:00:44,749 WARN L623 FunctionHandler]: Unknown extern function __recv_chk_warn [2022-12-15 02:00:44,749 WARN L623 FunctionHandler]: Unknown extern function __recv_alias [2022-12-15 02:00:44,750 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk [2022-12-15 02:00:44,751 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk_warn [2022-12-15 02:00:44,751 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_alias [2022-12-15 02:00:44,752 WARN L623 FunctionHandler]: Unknown extern function getaddrinfo [2022-12-15 02:00:44,752 WARN L623 FunctionHandler]: Unknown extern function __strdup [2022-12-15 02:00:44,753 WARN L623 FunctionHandler]: Unknown extern function freeaddrinfo [2022-12-15 02:00:44,753 WARN L623 FunctionHandler]: Unknown extern function gai_strerror [2022-12-15 02:00:44,755 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 02:00:44,755 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 02:00:44,756 WARN L623 FunctionHandler]: Unknown extern function __rawmemchr [2022-12-15 02:00:44,759 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-15 02:00:44,759 WARN L623 FunctionHandler]: Unknown extern function lstat [2022-12-15 02:00:44,760 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 02:00:44,760 WARN L611 FunctionHandler]: implicit declaration of function __builtin_strspn [2022-12-15 02:00:44,761 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 02:00:44,761 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 02:00:44,762 WARN L623 FunctionHandler]: Unknown extern function memmove [2022-12-15 02:00:44,763 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-15 02:00:44,765 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 02:00:44,765 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-15 02:00:44,766 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 02:00:44,767 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 02:00:44,768 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-15 02:00:44,769 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 02:00:44,770 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 02:00:44,772 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: rpl_fcntl [2022-12-15 02:00:44,772 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3b95d084 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:00:44, skipping insertion in model container [2022-12-15 02:00:44,772 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 02:00:44,773 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-15 02:00:44,774 INFO L158 Benchmark]: Toolchain (without parser) took 23009.32ms. Allocated memory was 182.5MB in the beginning and 220.2MB in the end (delta: 37.7MB). Free memory was 95.1MB in the beginning and 88.4MB in the end (delta: 6.7MB). Peak memory consumption was 99.3MB. Max. memory is 16.1GB. [2022-12-15 02:00:44,774 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 151.0MB. Free memory is still 125.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 02:00:44,775 INFO L158 Benchmark]: CACSL2BoogieTranslator took 23007.83ms. Allocated memory was 182.5MB in the beginning and 220.2MB in the end (delta: 37.7MB). Free memory was 95.1MB in the beginning and 88.4MB in the end (delta: 6.7MB). Peak memory consumption was 99.3MB. Max. memory is 16.1GB. [2022-12-15 02:00:44,776 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 151.0MB. Free memory is still 125.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 23007.83ms. Allocated memory was 182.5MB in the beginning and 220.2MB in the end (delta: 37.7MB). Free memory was 95.1MB in the beginning and 88.4MB in the end (delta: 6.7MB). Peak memory consumption was 99.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 12039]: 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_1624ba4e-351f-49fd-b034-eeeeac4ff31a/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1624ba4e-351f-49fd-b034-eeeeac4ff31a/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_1624ba4e-351f-49fd-b034-eeeeac4ff31a/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1624ba4e-351f-49fd-b034-eeeeac4ff31a/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1624ba4e-351f-49fd-b034-eeeeac4ff31a/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_1624ba4e-351f-49fd-b034-eeeeac4ff31a/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 fba82fd132cdae8c64994a7c54b94e30e03a9f6ca87bfb56b5e0f118b2338603 --- 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 [2022-12-15 02:00:46,131 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 02:00:46,132 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 02:00:46,155 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 02:00:46,156 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 02:00:46,157 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 02:00:46,158 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 02:00:46,160 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 02:00:46,162 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 02:00:46,163 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 02:00:46,164 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 02:00:46,165 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 02:00:46,166 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 02:00:46,167 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 02:00:46,168 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 02:00:46,169 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 02:00:46,170 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 02:00:46,171 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 02:00:46,173 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 02:00:46,175 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 02:00:46,176 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 02:00:46,178 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 02:00:46,179 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 02:00:46,180 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 02:00:46,184 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 02:00:46,185 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 02:00:46,185 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 02:00:46,186 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 02:00:46,187 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 02:00:46,188 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 02:00:46,188 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 02:00:46,189 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 02:00:46,190 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 02:00:46,191 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 02:00:46,192 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 02:00:46,192 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 02:00:46,193 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 02:00:46,193 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 02:00:46,193 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 02:00:46,194 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 02:00:46,195 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 02:00:46,196 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1624ba4e-351f-49fd-b034-eeeeac4ff31a/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-15 02:00:46,218 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 02:00:46,219 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 02:00:46,219 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 02:00:46,220 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 02:00:46,220 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 02:00:46,220 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 02:00:46,221 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 02:00:46,221 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 02:00:46,221 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 02:00:46,221 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 02:00:46,221 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 02:00:46,221 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 02:00:46,221 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 02:00:46,222 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 02:00:46,222 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 02:00:46,222 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 02:00:46,222 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 02:00:46,222 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 02:00:46,223 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 02:00:46,223 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 02:00:46,223 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 02:00:46,223 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 02:00:46,223 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:00:46,224 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 02:00:46,224 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 02:00:46,224 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 02:00:46,224 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 02:00:46,224 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 02:00:46,224 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 02:00:46,224 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 02:00:46,224 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 02:00:46,225 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_1624ba4e-351f-49fd-b034-eeeeac4ff31a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1624ba4e-351f-49fd-b034-eeeeac4ff31a/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fba82fd132cdae8c64994a7c54b94e30e03a9f6ca87bfb56b5e0f118b2338603 [2022-12-15 02:00:46,439 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 02:00:46,455 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 02:00:46,457 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 02:00:46,458 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 02:00:46,458 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 02:00:46,459 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1624ba4e-351f-49fd-b034-eeeeac4ff31a/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i [2022-12-15 02:00:49,030 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 02:00:50,327 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 02:00:50,327 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1624ba4e-351f-49fd-b034-eeeeac4ff31a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i [2022-12-15 02:00:50,423 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1624ba4e-351f-49fd-b034-eeeeac4ff31a/bin/ukojak-rkRKPMF4O4/data/a335b09b4/88bdb37ea66d4ccc9474bc11c5c69c58/FLAG17e7299c1 [2022-12-15 02:00:50,589 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1624ba4e-351f-49fd-b034-eeeeac4ff31a/bin/ukojak-rkRKPMF4O4/data/a335b09b4/88bdb37ea66d4ccc9474bc11c5c69c58 [2022-12-15 02:00:50,594 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 02:00:50,596 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 02:00:50,598 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 02:00:50,598 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 02:00:50,605 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 02:00:50,607 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:00:50" (1/1) ... [2022-12-15 02:00:50,610 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4741de86 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:00:50, skipping insertion in model container [2022-12-15 02:00:50,610 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:00:50" (1/1) ... [2022-12-15 02:00:50,631 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 02:00:51,045 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:01:13,607 WARN L623 FunctionHandler]: Unknown extern function __xstat [2022-12-15 02:01:13,608 WARN L623 FunctionHandler]: Unknown extern function __lxstat [2022-12-15 02:01:13,609 WARN L623 FunctionHandler]: Unknown extern function __fxstat [2022-12-15 02:01:13,610 WARN L623 FunctionHandler]: Unknown extern function __fxstatat [2022-12-15 02:01:13,610 WARN L623 FunctionHandler]: Unknown extern function __xmknod [2022-12-15 02:01:13,611 WARN L623 FunctionHandler]: Unknown extern function __xmknodat [2022-12-15 02:01:13,612 WARN L623 FunctionHandler]: Unknown extern function __xstat64 [2022-12-15 02:01:13,612 WARN L623 FunctionHandler]: Unknown extern function __lxstat64 [2022-12-15 02:01:13,613 WARN L623 FunctionHandler]: Unknown extern function __fxstat64 [2022-12-15 02:01:13,614 WARN L623 FunctionHandler]: Unknown extern function __fxstatat64 [2022-12-15 02:01:13,615 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-15 02:01:13,616 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-15 02:01:13,617 WARN L623 FunctionHandler]: Unknown extern function strtoll [2022-12-15 02:01:13,618 WARN L623 FunctionHandler]: Unknown extern function __realpath_chk [2022-12-15 02:01:13,619 WARN L623 FunctionHandler]: Unknown extern function __realpath_alias [2022-12-15 02:01:13,620 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk [2022-12-15 02:01:13,621 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk_warn [2022-12-15 02:01:13,621 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_alias [2022-12-15 02:01:13,622 WARN L623 FunctionHandler]: Unknown extern function __wctomb_chk [2022-12-15 02:01:13,623 WARN L623 FunctionHandler]: Unknown extern function __wctomb_alias [2022-12-15 02:01:13,624 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk [2022-12-15 02:01:13,625 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk_warn [2022-12-15 02:01:13,626 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_alias [2022-12-15 02:01:13,627 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk [2022-12-15 02:01:13,628 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk_warn [2022-12-15 02:01:13,629 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_alias [2022-12-15 02:01:13,652 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2022-12-15 02:01:13,653 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2022-12-15 02:01:13,653 WARN L611 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2022-12-15 02:01:13,654 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2022-12-15 02:01:13,656 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2022-12-15 02:01:13,657 WARN L611 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2022-12-15 02:01:13,658 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2022-12-15 02:01:13,659 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_chk [2022-12-15 02:01:13,659 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_alias [2022-12-15 02:01:13,660 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2022-12-15 02:01:13,661 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2022-12-15 02:01:13,662 WARN L623 FunctionHandler]: Unknown extern function fchmod [2022-12-15 02:01:13,662 WARN L623 FunctionHandler]: Unknown extern function chmod [2022-12-15 02:01:13,663 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-15 02:01:13,664 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 02:01:13,664 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-15 02:01:13,666 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 02:01:13,666 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-15 02:01:13,667 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-15 02:01:13,668 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 02:01:13,668 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-15 02:01:13,669 WARN L623 FunctionHandler]: Unknown extern function __read_chk [2022-12-15 02:01:13,670 WARN L623 FunctionHandler]: Unknown extern function __read_chk_warn [2022-12-15 02:01:13,670 WARN L623 FunctionHandler]: Unknown extern function __read_alias [2022-12-15 02:01:13,671 WARN L623 FunctionHandler]: Unknown extern function __pread_chk [2022-12-15 02:01:13,672 WARN L623 FunctionHandler]: Unknown extern function __pread_chk_warn [2022-12-15 02:01:13,672 WARN L623 FunctionHandler]: Unknown extern function __pread_alias [2022-12-15 02:01:13,673 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk [2022-12-15 02:01:13,674 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk_warn [2022-12-15 02:01:13,674 WARN L623 FunctionHandler]: Unknown extern function __pread64_alias [2022-12-15 02:01:13,675 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk [2022-12-15 02:01:13,676 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk_warn [2022-12-15 02:01:13,676 WARN L623 FunctionHandler]: Unknown extern function __readlink_alias [2022-12-15 02:01:13,677 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk [2022-12-15 02:01:13,678 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk_warn [2022-12-15 02:01:13,678 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_alias [2022-12-15 02:01:13,679 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk [2022-12-15 02:01:13,680 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk_warn [2022-12-15 02:01:13,680 WARN L623 FunctionHandler]: Unknown extern function __getcwd_alias [2022-12-15 02:01:13,681 WARN L623 FunctionHandler]: Unknown extern function __getwd_chk [2022-12-15 02:01:13,682 WARN L623 FunctionHandler]: Unknown extern function __getwd_warn [2022-12-15 02:01:13,683 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk [2022-12-15 02:01:13,683 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk_warn [2022-12-15 02:01:13,684 WARN L623 FunctionHandler]: Unknown extern function __confstr_alias [2022-12-15 02:01:13,685 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk [2022-12-15 02:01:13,686 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk_warn [2022-12-15 02:01:13,686 WARN L623 FunctionHandler]: Unknown extern function __getgroups_alias [2022-12-15 02:01:13,687 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk [2022-12-15 02:01:13,687 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk_warn [2022-12-15 02:01:13,688 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_alias [2022-12-15 02:01:13,689 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk [2022-12-15 02:01:13,689 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk_warn [2022-12-15 02:01:13,689 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_alias [2022-12-15 02:01:13,690 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk [2022-12-15 02:01:13,691 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk_warn [2022-12-15 02:01:13,691 WARN L623 FunctionHandler]: Unknown extern function __gethostname_alias [2022-12-15 02:01:13,692 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk [2022-12-15 02:01:13,693 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk_warn [2022-12-15 02:01:13,693 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_alias [2022-12-15 02:01:13,696 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-15 02:01:13,697 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 02:01:13,697 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 02:01:13,698 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 02:01:13,698 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 02:01:13,700 WARN L623 FunctionHandler]: Unknown extern function _IO_getc [2022-12-15 02:01:13,701 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-15 02:01:13,703 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-15 02:01:13,704 WARN L623 FunctionHandler]: Unknown extern function _IO_putc [2022-12-15 02:01:13,705 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-15 02:01:13,706 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1624ba4e-351f-49fd-b034-eeeeac4ff31a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477057,477070] [2022-12-15 02:01:13,707 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_1624ba4e-351f-49fd-b034-eeeeac4ff31a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477113,477126] [2022-12-15 02:01:13,707 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_1624ba4e-351f-49fd-b034-eeeeac4ff31a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477198,477211] [2022-12-15 02:01:13,708 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_1624ba4e-351f-49fd-b034-eeeeac4ff31a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477256,477269] [2022-12-15 02:01:13,708 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_1624ba4e-351f-49fd-b034-eeeeac4ff31a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477314,477327] [2022-12-15 02:01:13,708 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-15 02:01:13,709 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_1624ba4e-351f-49fd-b034-eeeeac4ff31a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477493,477506] [2022-12-15 02:01:13,710 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_1624ba4e-351f-49fd-b034-eeeeac4ff31a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477741,477754] [2022-12-15 02:01:13,710 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_1624ba4e-351f-49fd-b034-eeeeac4ff31a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477797,477810] [2022-12-15 02:01:13,710 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_1624ba4e-351f-49fd-b034-eeeeac4ff31a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[477849,477862] [2022-12-15 02:01:13,711 WARN L623 FunctionHandler]: Unknown extern function __getdelim [2022-12-15 02:01:13,712 WARN L611 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2022-12-15 02:01:13,713 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-15 02:01:13,713 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-15 02:01:13,714 WARN L623 FunctionHandler]: Unknown extern function __vdprintf_chk [2022-12-15 02:01:13,714 WARN L623 FunctionHandler]: Unknown extern function __obstack_vprintf_chk [2022-12-15 02:01:13,715 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk [2022-12-15 02:01:13,715 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk_warn [2022-12-15 02:01:13,716 WARN L623 FunctionHandler]: Unknown extern function __fgets_alias [2022-12-15 02:01:13,717 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_1624ba4e-351f-49fd-b034-eeeeac4ff31a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[484159,484172] [2022-12-15 02:01:13,717 WARN L623 FunctionHandler]: Unknown extern function __fread_chk [2022-12-15 02:01:13,718 WARN L623 FunctionHandler]: Unknown extern function __fread_chk_warn [2022-12-15 02:01:13,719 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1624ba4e-351f-49fd-b034-eeeeac4ff31a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[484758,484771] [2022-12-15 02:01:13,719 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1624ba4e-351f-49fd-b034-eeeeac4ff31a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[484814,484827] [2022-12-15 02:01:13,720 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1624ba4e-351f-49fd-b034-eeeeac4ff31a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[484890,484903] [2022-12-15 02:01:13,720 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1624ba4e-351f-49fd-b034-eeeeac4ff31a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cut_comb.i[484943,484956] [2022-12-15 02:01:13,720 WARN L623 FunctionHandler]: Unknown extern function __fread_alias [2022-12-15 02:01:13,721 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk [2022-12-15 02:01:13,721 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk_warn [2022-12-15 02:01:13,721 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_alias [2022-12-15 02:01:13,722 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk [2022-12-15 02:01:13,723 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk_warn [2022-12-15 02:01:13,723 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_alias [2022-12-15 02:01:13,726 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-12-15 02:01:13,727 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 02:01:13,729 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-15 02:01:13,730 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-15 02:01:13,730 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-15 02:01:13,731 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-15 02:01:13,731 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-15 02:01:13,732 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-15 02:01:13,733 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 02:01:13,733 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-15 02:01:13,734 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-15 02:01:13,735 WARN L623 FunctionHandler]: Unknown extern function fputc_unlocked [2022-12-15 02:01:13,737 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 02:01:13,740 WARN L623 FunctionHandler]: Unknown extern function getdelim [2022-12-15 02:01:13,740 WARN L623 FunctionHandler]: Unknown extern function feof [2022-12-15 02:01:13,745 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-15 02:01:13,746 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-15 02:01:13,746 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 02:01:13,746 WARN L623 FunctionHandler]: Unknown extern function pathconf [2022-12-15 02:01:13,747 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 02:01:13,748 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-15 02:01:13,750 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-15 02:01:13,750 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-15 02:01:13,751 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-15 02:01:13,751 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-15 02:01:13,752 WARN L623 FunctionHandler]: Unknown extern function readdir [2022-12-15 02:01:13,753 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 02:01:13,755 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 02:01:13,757 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-15 02:01:13,760 WARN L623 FunctionHandler]: Unknown extern function closedir [2022-12-15 02:01:13,762 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-15 02:01:13,763 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-15 02:01:13,774 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-15 02:01:13,798 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-15 02:01:13,800 WARN L623 FunctionHandler]: Unknown extern function strtod_l [2022-12-15 02:01:13,800 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-15 02:01:13,802 WARN L623 FunctionHandler]: Unknown extern function strtold_l [2022-12-15 02:01:13,805 WARN L623 FunctionHandler]: Unknown extern function __recv_chk [2022-12-15 02:01:13,806 WARN L623 FunctionHandler]: Unknown extern function __recv_chk_warn [2022-12-15 02:01:13,806 WARN L623 FunctionHandler]: Unknown extern function __recv_alias [2022-12-15 02:01:13,807 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk [2022-12-15 02:01:13,808 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk_warn [2022-12-15 02:01:13,808 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_alias [2022-12-15 02:01:13,809 WARN L623 FunctionHandler]: Unknown extern function getaddrinfo [2022-12-15 02:01:13,810 WARN L623 FunctionHandler]: Unknown extern function __strdup [2022-12-15 02:01:13,810 WARN L623 FunctionHandler]: Unknown extern function freeaddrinfo [2022-12-15 02:01:13,811 WARN L623 FunctionHandler]: Unknown extern function gai_strerror [2022-12-15 02:01:13,813 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 02:01:13,813 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 02:01:13,814 WARN L623 FunctionHandler]: Unknown extern function __rawmemchr [2022-12-15 02:01:13,818 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-15 02:01:13,819 WARN L623 FunctionHandler]: Unknown extern function lstat [2022-12-15 02:01:13,819 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 02:01:13,820 WARN L611 FunctionHandler]: implicit declaration of function __builtin_strspn [2022-12-15 02:01:13,821 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 02:01:13,822 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 02:01:13,823 WARN L623 FunctionHandler]: Unknown extern function memmove [2022-12-15 02:01:13,823 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-15 02:01:13,826 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 02:01:13,827 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-15 02:01:13,829 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 02:01:13,829 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 02:01:13,830 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-15 02:01:13,846 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 02:01:13,847 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 02:01:13,848 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: rpl_fcntl [2022-12-15 02:01:13,849 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@76a232cb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:01:13, skipping insertion in model container [2022-12-15 02:01:13,849 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 02:01:13,849 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-15 02:01:13,850 INFO L158 Benchmark]: Toolchain (without parser) took 23254.52ms. Allocated memory was 132.1MB in the beginning and 224.4MB in the end (delta: 92.3MB). Free memory was 58.0MB in the beginning and 141.8MB in the end (delta: -83.8MB). Peak memory consumption was 138.4MB. Max. memory is 16.1GB. [2022-12-15 02:01:13,851 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 58.7MB. Free memory was 36.8MB in the beginning and 36.7MB in the end (delta: 81.7kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 02:01:13,851 INFO L158 Benchmark]: CACSL2BoogieTranslator took 23251.29ms. Allocated memory was 132.1MB in the beginning and 224.4MB in the end (delta: 92.3MB). Free memory was 57.8MB in the beginning and 141.8MB in the end (delta: -84.0MB). Peak memory consumption was 138.4MB. Max. memory is 16.1GB. [2022-12-15 02:01:13,853 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12ms. Allocated memory is still 58.7MB. Free memory was 36.8MB in the beginning and 36.7MB in the end (delta: 81.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 23251.29ms. Allocated memory was 132.1MB in the beginning and 224.4MB in the end (delta: 92.3MB). Free memory was 57.8MB in the beginning and 141.8MB in the end (delta: -84.0MB). Peak memory consumption was 138.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 12039]: 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