./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_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_27cdcc8e-cbb5-4abb-8aed-ee07a32c432a/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27cdcc8e-cbb5-4abb-8aed-ee07a32c432a/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_27cdcc8e-cbb5-4abb-8aed-ee07a32c432a/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27cdcc8e-cbb5-4abb-8aed-ee07a32c432a/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27cdcc8e-cbb5-4abb-8aed-ee07a32c432a/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_27cdcc8e-cbb5-4abb-8aed-ee07a32c432a/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 0f7be000be519abe1ca18329c9838ba75d5c3631e353184761c039203f134940 --- 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 03:16:42,348 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 03:16:42,350 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 03:16:42,373 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 03:16:42,373 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 03:16:42,375 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 03:16:42,377 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 03:16:42,379 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 03:16:42,382 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 03:16:42,383 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 03:16:42,384 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 03:16:42,386 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 03:16:42,387 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 03:16:42,388 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 03:16:42,390 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 03:16:42,392 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 03:16:42,393 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 03:16:42,394 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 03:16:42,397 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 03:16:42,400 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 03:16:42,402 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 03:16:42,404 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 03:16:42,405 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 03:16:42,406 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 03:16:42,412 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 03:16:42,413 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 03:16:42,413 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 03:16:42,414 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 03:16:42,415 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 03:16:42,416 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 03:16:42,417 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 03:16:42,418 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 03:16:42,419 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 03:16:42,419 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 03:16:42,420 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 03:16:42,421 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 03:16:42,421 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 03:16:42,421 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 03:16:42,422 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 03:16:42,422 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 03:16:42,423 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 03:16:42,424 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27cdcc8e-cbb5-4abb-8aed-ee07a32c432a/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-15 03:16:42,445 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 03:16:42,445 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 03:16:42,446 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 03:16:42,446 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 03:16:42,446 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 03:16:42,447 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 03:16:42,447 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 03:16:42,447 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 03:16:42,447 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 03:16:42,447 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 03:16:42,448 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 03:16:42,454 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 03:16:42,454 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 03:16:42,454 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 03:16:42,454 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 03:16:42,455 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 03:16:42,455 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 03:16:42,455 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 03:16:42,455 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 03:16:42,455 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 03:16:42,456 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:16:42,456 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 03:16:42,456 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 03:16:42,456 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 03:16:42,456 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 03:16:42,457 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 03:16:42,457 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 03:16:42,457 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_27cdcc8e-cbb5-4abb-8aed-ee07a32c432a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27cdcc8e-cbb5-4abb-8aed-ee07a32c432a/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0f7be000be519abe1ca18329c9838ba75d5c3631e353184761c039203f134940 [2022-12-15 03:16:42,661 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 03:16:42,678 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 03:16:42,681 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 03:16:42,682 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 03:16:42,682 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 03:16:42,683 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27cdcc8e-cbb5-4abb-8aed-ee07a32c432a/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i [2022-12-15 03:16:45,366 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 03:16:46,394 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 03:16:46,395 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27cdcc8e-cbb5-4abb-8aed-ee07a32c432a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i [2022-12-15 03:16:46,475 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27cdcc8e-cbb5-4abb-8aed-ee07a32c432a/bin/ukojak-rkRKPMF4O4/data/a9dcaf5db/7a40ca2b771543eeae6766c6dc75c241/FLAG06653f705 [2022-12-15 03:16:46,486 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27cdcc8e-cbb5-4abb-8aed-ee07a32c432a/bin/ukojak-rkRKPMF4O4/data/a9dcaf5db/7a40ca2b771543eeae6766c6dc75c241 [2022-12-15 03:16:46,487 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 03:16:46,488 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 03:16:46,489 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 03:16:46,490 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 03:16:46,492 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 03:16:46,492 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:16:46" (1/1) ... [2022-12-15 03:16:46,493 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@174254f9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:16:46, skipping insertion in model container [2022-12-15 03:16:46,493 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:16:46" (1/1) ... [2022-12-15 03:16:46,498 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 03:16:46,799 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 03:17:10,609 WARN L623 FunctionHandler]: Unknown extern function __xstat [2022-12-15 03:17:10,610 WARN L623 FunctionHandler]: Unknown extern function __lxstat [2022-12-15 03:17:10,611 WARN L623 FunctionHandler]: Unknown extern function __fxstat [2022-12-15 03:17:10,611 WARN L623 FunctionHandler]: Unknown extern function __fxstatat [2022-12-15 03:17:10,612 WARN L623 FunctionHandler]: Unknown extern function __xmknod [2022-12-15 03:17:10,612 WARN L623 FunctionHandler]: Unknown extern function __xmknodat [2022-12-15 03:17:10,613 WARN L623 FunctionHandler]: Unknown extern function __xstat64 [2022-12-15 03:17:10,613 WARN L623 FunctionHandler]: Unknown extern function __lxstat64 [2022-12-15 03:17:10,614 WARN L623 FunctionHandler]: Unknown extern function __fxstat64 [2022-12-15 03:17:10,614 WARN L623 FunctionHandler]: Unknown extern function __fxstatat64 [2022-12-15 03:17:10,615 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-15 03:17:10,616 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-15 03:17:10,616 WARN L623 FunctionHandler]: Unknown extern function strtoll [2022-12-15 03:17:10,617 WARN L623 FunctionHandler]: Unknown extern function __realpath_chk [2022-12-15 03:17:10,618 WARN L623 FunctionHandler]: Unknown extern function __realpath_alias [2022-12-15 03:17:10,618 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk [2022-12-15 03:17:10,619 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk_warn [2022-12-15 03:17:10,619 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_alias [2022-12-15 03:17:10,620 WARN L623 FunctionHandler]: Unknown extern function __wctomb_chk [2022-12-15 03:17:10,621 WARN L623 FunctionHandler]: Unknown extern function __wctomb_alias [2022-12-15 03:17:10,621 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk [2022-12-15 03:17:10,622 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk_warn [2022-12-15 03:17:10,623 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_alias [2022-12-15 03:17:10,623 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk [2022-12-15 03:17:10,624 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk_warn [2022-12-15 03:17:10,624 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_alias [2022-12-15 03:17:10,640 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2022-12-15 03:17:10,641 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2022-12-15 03:17:10,641 WARN L611 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2022-12-15 03:17:10,642 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2022-12-15 03:17:10,643 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2022-12-15 03:17:10,644 WARN L611 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2022-12-15 03:17:10,644 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2022-12-15 03:17:10,645 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_chk [2022-12-15 03:17:10,645 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_alias [2022-12-15 03:17:10,646 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2022-12-15 03:17:10,646 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2022-12-15 03:17:10,647 WARN L623 FunctionHandler]: Unknown extern function fchmod [2022-12-15 03:17:10,647 WARN L623 FunctionHandler]: Unknown extern function chmod [2022-12-15 03:17:10,648 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-15 03:17:10,649 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 03:17:10,649 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-15 03:17:10,650 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 03:17:10,651 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-15 03:17:10,651 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-15 03:17:10,652 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 03:17:10,652 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-15 03:17:10,653 WARN L623 FunctionHandler]: Unknown extern function __read_chk [2022-12-15 03:17:10,653 WARN L623 FunctionHandler]: Unknown extern function __read_chk_warn [2022-12-15 03:17:10,654 WARN L623 FunctionHandler]: Unknown extern function __read_alias [2022-12-15 03:17:10,654 WARN L623 FunctionHandler]: Unknown extern function __pread_chk [2022-12-15 03:17:10,655 WARN L623 FunctionHandler]: Unknown extern function __pread_chk_warn [2022-12-15 03:17:10,655 WARN L623 FunctionHandler]: Unknown extern function __pread_alias [2022-12-15 03:17:10,656 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk [2022-12-15 03:17:10,657 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk_warn [2022-12-15 03:17:10,657 WARN L623 FunctionHandler]: Unknown extern function __pread64_alias [2022-12-15 03:17:10,658 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk [2022-12-15 03:17:10,659 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk_warn [2022-12-15 03:17:10,659 WARN L623 FunctionHandler]: Unknown extern function __readlink_alias [2022-12-15 03:17:10,660 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk [2022-12-15 03:17:10,660 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk_warn [2022-12-15 03:17:10,661 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_alias [2022-12-15 03:17:10,662 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk [2022-12-15 03:17:10,662 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk_warn [2022-12-15 03:17:10,663 WARN L623 FunctionHandler]: Unknown extern function __getcwd_alias [2022-12-15 03:17:10,663 WARN L623 FunctionHandler]: Unknown extern function __getwd_chk [2022-12-15 03:17:10,664 WARN L623 FunctionHandler]: Unknown extern function __getwd_warn [2022-12-15 03:17:10,664 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk [2022-12-15 03:17:10,665 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk_warn [2022-12-15 03:17:10,665 WARN L623 FunctionHandler]: Unknown extern function __confstr_alias [2022-12-15 03:17:10,666 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk [2022-12-15 03:17:10,666 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk_warn [2022-12-15 03:17:10,667 WARN L623 FunctionHandler]: Unknown extern function __getgroups_alias [2022-12-15 03:17:10,667 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk [2022-12-15 03:17:10,668 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk_warn [2022-12-15 03:17:10,669 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_alias [2022-12-15 03:17:10,670 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk [2022-12-15 03:17:10,670 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk_warn [2022-12-15 03:17:10,671 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_alias [2022-12-15 03:17:10,672 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk [2022-12-15 03:17:10,672 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk_warn [2022-12-15 03:17:10,673 WARN L623 FunctionHandler]: Unknown extern function __gethostname_alias [2022-12-15 03:17:10,673 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk [2022-12-15 03:17:10,674 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk_warn [2022-12-15 03:17:10,674 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_alias [2022-12-15 03:17:10,676 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-15 03:17:10,677 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 03:17:10,677 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 03:17:10,678 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 03:17:10,678 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 03:17:10,680 WARN L623 FunctionHandler]: Unknown extern function _IO_getc [2022-12-15 03:17:10,681 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-15 03:17:10,682 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-15 03:17:10,682 WARN L623 FunctionHandler]: Unknown extern function _IO_putc [2022-12-15 03:17:10,683 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-15 03:17:10,684 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-15 03:17:10,685 WARN L623 FunctionHandler]: Unknown extern function __getdelim [2022-12-15 03:17:10,686 WARN L611 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2022-12-15 03:17:10,687 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-15 03:17:10,688 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-15 03:17:10,688 WARN L623 FunctionHandler]: Unknown extern function __vdprintf_chk [2022-12-15 03:17:10,688 WARN L623 FunctionHandler]: Unknown extern function __obstack_vprintf_chk [2022-12-15 03:17:10,689 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk [2022-12-15 03:17:10,690 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk_warn [2022-12-15 03:17:10,690 WARN L623 FunctionHandler]: Unknown extern function __fgets_alias [2022-12-15 03:17:10,691 WARN L623 FunctionHandler]: Unknown extern function __fread_chk [2022-12-15 03:17:10,692 WARN L623 FunctionHandler]: Unknown extern function __fread_chk_warn [2022-12-15 03:17:10,692 WARN L623 FunctionHandler]: Unknown extern function __fread_alias [2022-12-15 03:17:10,693 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk [2022-12-15 03:17:10,693 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk_warn [2022-12-15 03:17:10,694 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_alias [2022-12-15 03:17:10,694 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk [2022-12-15 03:17:10,695 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk_warn [2022-12-15 03:17:10,695 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_alias [2022-12-15 03:17:10,698 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-12-15 03:17:10,699 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 03:17:10,700 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-15 03:17:10,701 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-15 03:17:10,701 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-15 03:17:10,702 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-15 03:17:10,702 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-15 03:17:10,703 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-15 03:17:10,703 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 03:17:10,704 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-15 03:17:10,704 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-15 03:17:10,705 WARN L623 FunctionHandler]: Unknown extern function fputc_unlocked [2022-12-15 03:17:10,706 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 03:17:10,709 WARN L623 FunctionHandler]: Unknown extern function getdelim [2022-12-15 03:17:10,709 WARN L623 FunctionHandler]: Unknown extern function feof [2022-12-15 03:17:10,713 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-15 03:17:10,713 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-15 03:17:10,713 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 03:17:10,714 WARN L623 FunctionHandler]: Unknown extern function pathconf [2022-12-15 03:17:10,714 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 03:17:10,714 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-15 03:17:10,716 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-15 03:17:10,717 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-15 03:17:10,717 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-15 03:17:10,717 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-15 03:17:10,718 WARN L623 FunctionHandler]: Unknown extern function readdir [2022-12-15 03:17:10,719 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 03:17:10,720 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 03:17:10,722 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-15 03:17:10,724 WARN L623 FunctionHandler]: Unknown extern function closedir [2022-12-15 03:17:10,725 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-15 03:17:10,726 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-15 03:17:10,734 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-15 03:17:10,750 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-15 03:17:10,788 WARN L623 FunctionHandler]: Unknown extern function strtod_l [2022-12-15 03:17:10,788 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-15 03:17:10,811 WARN L623 FunctionHandler]: Unknown extern function strtold_l [2022-12-15 03:17:10,813 WARN L623 FunctionHandler]: Unknown extern function __recv_chk [2022-12-15 03:17:10,813 WARN L623 FunctionHandler]: Unknown extern function __recv_chk_warn [2022-12-15 03:17:10,814 WARN L623 FunctionHandler]: Unknown extern function __recv_alias [2022-12-15 03:17:10,815 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk [2022-12-15 03:17:10,815 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk_warn [2022-12-15 03:17:10,816 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_alias [2022-12-15 03:17:10,817 WARN L623 FunctionHandler]: Unknown extern function getaddrinfo [2022-12-15 03:17:10,817 WARN L623 FunctionHandler]: Unknown extern function __strdup [2022-12-15 03:17:10,818 WARN L623 FunctionHandler]: Unknown extern function freeaddrinfo [2022-12-15 03:17:10,818 WARN L623 FunctionHandler]: Unknown extern function gai_strerror [2022-12-15 03:17:10,820 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 03:17:10,821 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 03:17:10,821 WARN L623 FunctionHandler]: Unknown extern function __rawmemchr [2022-12-15 03:17:10,824 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-15 03:17:10,825 WARN L623 FunctionHandler]: Unknown extern function lstat [2022-12-15 03:17:10,825 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 03:17:10,826 WARN L611 FunctionHandler]: implicit declaration of function __builtin_strspn [2022-12-15 03:17:10,827 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 03:17:10,828 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 03:17:10,829 WARN L623 FunctionHandler]: Unknown extern function memmove [2022-12-15 03:17:10,829 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-15 03:17:10,831 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 03:17:10,832 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-15 03:17:10,833 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 03:17:10,834 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 03:17:10,835 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-15 03:17:10,836 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 03:17:10,837 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 03:17:10,839 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 03:17:10,839 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@534a340c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:17:10, skipping insertion in model container [2022-12-15 03:17:10,839 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 03:17:10,839 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-15 03:17:10,841 INFO L158 Benchmark]: Toolchain (without parser) took 24351.70ms. Allocated memory was 165.7MB in the beginning and 218.1MB in the end (delta: 52.4MB). Free memory was 90.4MB in the beginning and 78.0MB in the end (delta: 12.4MB). Peak memory consumption was 105.8MB. Max. memory is 16.1GB. [2022-12-15 03:17:10,841 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 121.6MB. Free memory is still 95.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:17:10,842 INFO L158 Benchmark]: CACSL2BoogieTranslator took 24349.91ms. Allocated memory was 165.7MB in the beginning and 218.1MB in the end (delta: 52.4MB). Free memory was 90.4MB in the beginning and 78.0MB in the end (delta: 12.4MB). Peak memory consumption was 105.8MB. Max. memory is 16.1GB. [2022-12-15 03:17:10,843 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 121.6MB. Free memory is still 95.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 24349.91ms. Allocated memory was 165.7MB in the beginning and 218.1MB in the end (delta: 52.4MB). Free memory was 90.4MB in the beginning and 78.0MB in the end (delta: 12.4MB). Peak memory consumption was 105.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 11970]: 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_27cdcc8e-cbb5-4abb-8aed-ee07a32c432a/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27cdcc8e-cbb5-4abb-8aed-ee07a32c432a/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_27cdcc8e-cbb5-4abb-8aed-ee07a32c432a/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27cdcc8e-cbb5-4abb-8aed-ee07a32c432a/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27cdcc8e-cbb5-4abb-8aed-ee07a32c432a/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_27cdcc8e-cbb5-4abb-8aed-ee07a32c432a/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 0f7be000be519abe1ca18329c9838ba75d5c3631e353184761c039203f134940 --- 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 03:17:12,268 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 03:17:12,270 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 03:17:12,288 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 03:17:12,289 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 03:17:12,290 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 03:17:12,291 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 03:17:12,293 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 03:17:12,294 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 03:17:12,295 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 03:17:12,296 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 03:17:12,297 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 03:17:12,297 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 03:17:12,298 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 03:17:12,299 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 03:17:12,300 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 03:17:12,307 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 03:17:12,308 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 03:17:12,311 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 03:17:12,312 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 03:17:12,313 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 03:17:12,314 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 03:17:12,315 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 03:17:12,315 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 03:17:12,318 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 03:17:12,318 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 03:17:12,318 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 03:17:12,319 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 03:17:12,319 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 03:17:12,319 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 03:17:12,320 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 03:17:12,320 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 03:17:12,321 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 03:17:12,321 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 03:17:12,322 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 03:17:12,322 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 03:17:12,322 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 03:17:12,322 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 03:17:12,323 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 03:17:12,323 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 03:17:12,324 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 03:17:12,324 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27cdcc8e-cbb5-4abb-8aed-ee07a32c432a/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-15 03:17:12,340 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 03:17:12,340 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 03:17:12,340 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 03:17:12,341 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 03:17:12,341 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 03:17:12,341 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 03:17:12,341 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 03:17:12,341 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 03:17:12,341 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 03:17:12,341 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 03:17:12,342 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 03:17:12,342 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 03:17:12,342 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 03:17:12,342 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 03:17:12,342 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 03:17:12,342 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 03:17:12,342 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 03:17:12,342 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 03:17:12,342 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 03:17:12,342 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 03:17:12,342 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 03:17:12,343 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 03:17:12,343 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:17:12,343 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 03:17:12,343 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 03:17:12,343 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 03:17:12,343 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 03:17:12,343 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 03:17:12,343 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 03:17:12,343 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 03:17:12,344 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 03:17:12,344 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_27cdcc8e-cbb5-4abb-8aed-ee07a32c432a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27cdcc8e-cbb5-4abb-8aed-ee07a32c432a/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0f7be000be519abe1ca18329c9838ba75d5c3631e353184761c039203f134940 [2022-12-15 03:17:12,554 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 03:17:12,569 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 03:17:12,571 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 03:17:12,572 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 03:17:12,572 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 03:17:12,573 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27cdcc8e-cbb5-4abb-8aed-ee07a32c432a/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i [2022-12-15 03:17:15,078 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 03:17:16,163 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 03:17:16,164 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27cdcc8e-cbb5-4abb-8aed-ee07a32c432a/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i [2022-12-15 03:17:16,263 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27cdcc8e-cbb5-4abb-8aed-ee07a32c432a/bin/ukojak-rkRKPMF4O4/data/d0f568cab/ad241d3377014a249b15502179c57f3d/FLAG8e2030e33 [2022-12-15 03:17:16,275 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27cdcc8e-cbb5-4abb-8aed-ee07a32c432a/bin/ukojak-rkRKPMF4O4/data/d0f568cab/ad241d3377014a249b15502179c57f3d [2022-12-15 03:17:16,277 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 03:17:16,278 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 03:17:16,279 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 03:17:16,279 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 03:17:16,287 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 03:17:16,288 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:17:16" (1/1) ... [2022-12-15 03:17:16,288 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7fce2762 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:17:16, skipping insertion in model container [2022-12-15 03:17:16,289 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:17:16" (1/1) ... [2022-12-15 03:17:16,294 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 03:17:16,703 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 03:17:38,659 WARN L623 FunctionHandler]: Unknown extern function __xstat [2022-12-15 03:17:38,659 WARN L623 FunctionHandler]: Unknown extern function __lxstat [2022-12-15 03:17:38,660 WARN L623 FunctionHandler]: Unknown extern function __fxstat [2022-12-15 03:17:38,661 WARN L623 FunctionHandler]: Unknown extern function __fxstatat [2022-12-15 03:17:38,661 WARN L623 FunctionHandler]: Unknown extern function __xmknod [2022-12-15 03:17:38,662 WARN L623 FunctionHandler]: Unknown extern function __xmknodat [2022-12-15 03:17:38,663 WARN L623 FunctionHandler]: Unknown extern function __xstat64 [2022-12-15 03:17:38,663 WARN L623 FunctionHandler]: Unknown extern function __lxstat64 [2022-12-15 03:17:38,664 WARN L623 FunctionHandler]: Unknown extern function __fxstat64 [2022-12-15 03:17:38,665 WARN L623 FunctionHandler]: Unknown extern function __fxstatat64 [2022-12-15 03:17:38,666 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-15 03:17:38,667 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-15 03:17:38,668 WARN L623 FunctionHandler]: Unknown extern function strtoll [2022-12-15 03:17:38,669 WARN L623 FunctionHandler]: Unknown extern function __realpath_chk [2022-12-15 03:17:38,669 WARN L623 FunctionHandler]: Unknown extern function __realpath_alias [2022-12-15 03:17:38,670 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk [2022-12-15 03:17:38,671 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk_warn [2022-12-15 03:17:38,672 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_alias [2022-12-15 03:17:38,672 WARN L623 FunctionHandler]: Unknown extern function __wctomb_chk [2022-12-15 03:17:38,673 WARN L623 FunctionHandler]: Unknown extern function __wctomb_alias [2022-12-15 03:17:38,673 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk [2022-12-15 03:17:38,674 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk_warn [2022-12-15 03:17:38,675 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_alias [2022-12-15 03:17:38,675 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk [2022-12-15 03:17:38,676 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk_warn [2022-12-15 03:17:38,676 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_alias [2022-12-15 03:17:38,693 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2022-12-15 03:17:38,694 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2022-12-15 03:17:38,694 WARN L611 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2022-12-15 03:17:38,695 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2022-12-15 03:17:38,696 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2022-12-15 03:17:38,697 WARN L611 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2022-12-15 03:17:38,697 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2022-12-15 03:17:38,698 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_chk [2022-12-15 03:17:38,698 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_alias [2022-12-15 03:17:38,699 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2022-12-15 03:17:38,699 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2022-12-15 03:17:38,700 WARN L623 FunctionHandler]: Unknown extern function fchmod [2022-12-15 03:17:38,700 WARN L623 FunctionHandler]: Unknown extern function chmod [2022-12-15 03:17:38,701 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-15 03:17:38,702 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 03:17:38,702 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-15 03:17:38,703 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 03:17:38,704 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-15 03:17:38,704 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-15 03:17:38,705 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 03:17:38,705 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-15 03:17:38,706 WARN L623 FunctionHandler]: Unknown extern function __read_chk [2022-12-15 03:17:38,706 WARN L623 FunctionHandler]: Unknown extern function __read_chk_warn [2022-12-15 03:17:38,706 WARN L623 FunctionHandler]: Unknown extern function __read_alias [2022-12-15 03:17:38,707 WARN L623 FunctionHandler]: Unknown extern function __pread_chk [2022-12-15 03:17:38,708 WARN L623 FunctionHandler]: Unknown extern function __pread_chk_warn [2022-12-15 03:17:38,708 WARN L623 FunctionHandler]: Unknown extern function __pread_alias [2022-12-15 03:17:38,709 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk [2022-12-15 03:17:38,709 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk_warn [2022-12-15 03:17:38,710 WARN L623 FunctionHandler]: Unknown extern function __pread64_alias [2022-12-15 03:17:38,710 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk [2022-12-15 03:17:38,711 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk_warn [2022-12-15 03:17:38,711 WARN L623 FunctionHandler]: Unknown extern function __readlink_alias [2022-12-15 03:17:38,712 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk [2022-12-15 03:17:38,712 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk_warn [2022-12-15 03:17:38,713 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_alias [2022-12-15 03:17:38,713 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk [2022-12-15 03:17:38,714 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk_warn [2022-12-15 03:17:38,714 WARN L623 FunctionHandler]: Unknown extern function __getcwd_alias [2022-12-15 03:17:38,715 WARN L623 FunctionHandler]: Unknown extern function __getwd_chk [2022-12-15 03:17:38,715 WARN L623 FunctionHandler]: Unknown extern function __getwd_warn [2022-12-15 03:17:38,716 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk [2022-12-15 03:17:38,716 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk_warn [2022-12-15 03:17:38,717 WARN L623 FunctionHandler]: Unknown extern function __confstr_alias [2022-12-15 03:17:38,717 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk [2022-12-15 03:17:38,718 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk_warn [2022-12-15 03:17:38,718 WARN L623 FunctionHandler]: Unknown extern function __getgroups_alias [2022-12-15 03:17:38,719 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk [2022-12-15 03:17:38,719 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk_warn [2022-12-15 03:17:38,720 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_alias [2022-12-15 03:17:38,720 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk [2022-12-15 03:17:38,721 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk_warn [2022-12-15 03:17:38,721 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_alias [2022-12-15 03:17:38,721 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk [2022-12-15 03:17:38,722 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk_warn [2022-12-15 03:17:38,722 WARN L623 FunctionHandler]: Unknown extern function __gethostname_alias [2022-12-15 03:17:38,723 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk [2022-12-15 03:17:38,723 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk_warn [2022-12-15 03:17:38,724 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_alias [2022-12-15 03:17:38,726 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-15 03:17:38,726 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 03:17:38,727 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 03:17:38,727 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 03:17:38,728 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 03:17:38,729 WARN L623 FunctionHandler]: Unknown extern function _IO_getc [2022-12-15 03:17:38,730 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-15 03:17:38,731 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-15 03:17:38,732 WARN L623 FunctionHandler]: Unknown extern function _IO_putc [2022-12-15 03:17:38,732 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-15 03:17:38,733 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-15 03:17:38,734 WARN L623 FunctionHandler]: Unknown extern function __getdelim [2022-12-15 03:17:38,735 WARN L611 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2022-12-15 03:17:38,736 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-15 03:17:38,736 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-15 03:17:38,737 WARN L623 FunctionHandler]: Unknown extern function __vdprintf_chk [2022-12-15 03:17:38,737 WARN L623 FunctionHandler]: Unknown extern function __obstack_vprintf_chk [2022-12-15 03:17:38,738 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk [2022-12-15 03:17:38,739 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk_warn [2022-12-15 03:17:38,739 WARN L623 FunctionHandler]: Unknown extern function __fgets_alias [2022-12-15 03:17:38,740 WARN L623 FunctionHandler]: Unknown extern function __fread_chk [2022-12-15 03:17:38,740 WARN L623 FunctionHandler]: Unknown extern function __fread_chk_warn [2022-12-15 03:17:38,741 WARN L623 FunctionHandler]: Unknown extern function __fread_alias [2022-12-15 03:17:38,741 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk [2022-12-15 03:17:38,742 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk_warn [2022-12-15 03:17:38,742 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_alias [2022-12-15 03:17:38,743 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk [2022-12-15 03:17:38,743 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk_warn [2022-12-15 03:17:38,744 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_alias [2022-12-15 03:17:38,746 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-12-15 03:17:38,747 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 03:17:38,749 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-15 03:17:38,749 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-15 03:17:38,750 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-15 03:17:38,750 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-15 03:17:38,750 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-15 03:17:38,751 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-15 03:17:38,751 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 03:17:38,752 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-15 03:17:38,752 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-15 03:17:38,753 WARN L623 FunctionHandler]: Unknown extern function fputc_unlocked [2022-12-15 03:17:38,754 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 03:17:38,756 WARN L623 FunctionHandler]: Unknown extern function getdelim [2022-12-15 03:17:38,757 WARN L623 FunctionHandler]: Unknown extern function feof [2022-12-15 03:17:38,760 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-15 03:17:38,761 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-15 03:17:38,761 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 03:17:38,761 WARN L623 FunctionHandler]: Unknown extern function pathconf [2022-12-15 03:17:38,769 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 03:17:38,769 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-15 03:17:38,771 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-15 03:17:38,772 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-15 03:17:38,772 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-15 03:17:38,773 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-15 03:17:38,773 WARN L623 FunctionHandler]: Unknown extern function readdir [2022-12-15 03:17:38,774 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 03:17:38,775 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 03:17:38,776 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-15 03:17:38,779 WARN L623 FunctionHandler]: Unknown extern function closedir [2022-12-15 03:17:38,780 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-15 03:17:38,781 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-15 03:17:38,789 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-15 03:17:38,806 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-15 03:17:38,808 WARN L623 FunctionHandler]: Unknown extern function strtod_l [2022-12-15 03:17:38,808 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-15 03:17:38,810 WARN L623 FunctionHandler]: Unknown extern function strtold_l [2022-12-15 03:17:38,812 WARN L623 FunctionHandler]: Unknown extern function __recv_chk [2022-12-15 03:17:38,812 WARN L623 FunctionHandler]: Unknown extern function __recv_chk_warn [2022-12-15 03:17:38,812 WARN L623 FunctionHandler]: Unknown extern function __recv_alias [2022-12-15 03:17:38,813 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk [2022-12-15 03:17:38,814 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk_warn [2022-12-15 03:17:38,814 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_alias [2022-12-15 03:17:38,815 WARN L623 FunctionHandler]: Unknown extern function getaddrinfo [2022-12-15 03:17:38,816 WARN L623 FunctionHandler]: Unknown extern function __strdup [2022-12-15 03:17:38,816 WARN L623 FunctionHandler]: Unknown extern function freeaddrinfo [2022-12-15 03:17:38,816 WARN L623 FunctionHandler]: Unknown extern function gai_strerror [2022-12-15 03:17:38,818 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 03:17:38,819 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 03:17:38,819 WARN L623 FunctionHandler]: Unknown extern function __rawmemchr [2022-12-15 03:17:38,822 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-15 03:17:38,823 WARN L623 FunctionHandler]: Unknown extern function lstat [2022-12-15 03:17:38,823 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 03:17:38,824 WARN L611 FunctionHandler]: implicit declaration of function __builtin_strspn [2022-12-15 03:17:38,825 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 03:17:38,825 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 03:17:38,826 WARN L623 FunctionHandler]: Unknown extern function memmove [2022-12-15 03:17:38,827 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-15 03:17:38,829 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 03:17:38,829 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-15 03:17:38,831 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 03:17:38,831 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 03:17:38,832 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-15 03:17:38,833 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 03:17:38,834 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 03:17:38,836 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 03:17:38,836 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@77141a26 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:17:38, skipping insertion in model container [2022-12-15 03:17:38,836 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 03:17:38,836 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-15 03:17:38,838 INFO L158 Benchmark]: Toolchain (without parser) took 22559.06ms. Allocated memory was 83.9MB in the beginning and 224.4MB in the end (delta: 140.5MB). Free memory was 22.3MB in the beginning and 135.3MB in the end (delta: -113.0MB). Peak memory consumption was 139.6MB. Max. memory is 16.1GB. [2022-12-15 03:17:38,838 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 56.6MB. Free memory is still 36.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:17:38,839 INFO L158 Benchmark]: CACSL2BoogieTranslator took 22557.17ms. Allocated memory was 83.9MB in the beginning and 224.4MB in the end (delta: 140.5MB). Free memory was 22.1MB in the beginning and 135.3MB in the end (delta: -113.2MB). Peak memory consumption was 139.6MB. Max. memory is 16.1GB. [2022-12-15 03:17:38,840 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 56.6MB. Free memory is still 36.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 22557.17ms. Allocated memory was 83.9MB in the beginning and 224.4MB in the end (delta: 140.5MB). Free memory was 22.1MB in the beginning and 135.3MB in the end (delta: -113.2MB). Peak memory consumption was 139.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 11970]: 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