./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_cksum_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_be27cb11-89a1-4f1d-b5a1-968bceeaa2bd/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be27cb11-89a1-4f1d-b5a1-968bceeaa2bd/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_be27cb11-89a1-4f1d-b5a1-968bceeaa2bd/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be27cb11-89a1-4f1d-b5a1-968bceeaa2bd/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_cksum_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be27cb11-89a1-4f1d-b5a1-968bceeaa2bd/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_be27cb11-89a1-4f1d-b5a1-968bceeaa2bd/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 c92169288ba10e606aecd7ff04f59d0eb48b56f4c981fd9086bac53fae53e7ad --- 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 03:51:23,358 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 03:51:23,360 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 03:51:23,371 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 03:51:23,372 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 03:51:23,372 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 03:51:23,373 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 03:51:23,374 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 03:51:23,375 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 03:51:23,376 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 03:51:23,377 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 03:51:23,377 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 03:51:23,377 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 03:51:23,378 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 03:51:23,379 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 03:51:23,380 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 03:51:23,380 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 03:51:23,381 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 03:51:23,382 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 03:51:23,383 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 03:51:23,384 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 03:51:23,385 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 03:51:23,385 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 03:51:23,386 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 03:51:23,388 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 03:51:23,388 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 03:51:23,388 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 03:51:23,389 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 03:51:23,389 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 03:51:23,390 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 03:51:23,390 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 03:51:23,391 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 03:51:23,391 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 03:51:23,392 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 03:51:23,392 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 03:51:23,393 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 03:51:23,393 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 03:51:23,393 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 03:51:23,393 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 03:51:23,394 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 03:51:23,394 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 03:51:23,395 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be27cb11-89a1-4f1d-b5a1-968bceeaa2bd/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Default.epf [2022-12-15 03:51:23,414 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 03:51:23,414 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 03:51:23,415 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 03:51:23,415 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 03:51:23,416 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 03:51:23,416 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 03:51:23,416 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 03:51:23,416 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 03:51:23,416 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 03:51:23,416 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 03:51:23,417 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 03:51:23,417 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 03:51:23,417 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 03:51:23,417 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 03:51:23,417 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 03:51:23,417 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 03:51:23,417 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 03:51:23,418 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 03:51:23,418 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 03:51:23,418 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 03:51:23,418 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:51:23,418 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 03:51:23,419 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 03:51:23,419 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 03:51:23,419 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 03:51:23,419 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 03:51:23,419 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 03:51:23,419 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_be27cb11-89a1-4f1d-b5a1-968bceeaa2bd/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be27cb11-89a1-4f1d-b5a1-968bceeaa2bd/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c92169288ba10e606aecd7ff04f59d0eb48b56f4c981fd9086bac53fae53e7ad [2022-12-15 03:51:23,588 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 03:51:23,606 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 03:51:23,607 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 03:51:23,609 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 03:51:23,609 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 03:51:23,610 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be27cb11-89a1-4f1d-b5a1-968bceeaa2bd/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_cksum_comb.i [2022-12-15 03:51:26,164 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 03:51:27,060 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 03:51:27,061 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be27cb11-89a1-4f1d-b5a1-968bceeaa2bd/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cksum_comb.i [2022-12-15 03:51:27,166 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be27cb11-89a1-4f1d-b5a1-968bceeaa2bd/bin/ukojak-rkRKPMF4O4/data/03d2b8f42/2fbea6996500492b89715fcaa9400323/FLAG64a47da5f [2022-12-15 03:51:27,232 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be27cb11-89a1-4f1d-b5a1-968bceeaa2bd/bin/ukojak-rkRKPMF4O4/data/03d2b8f42/2fbea6996500492b89715fcaa9400323 [2022-12-15 03:51:27,234 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 03:51:27,235 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 03:51:27,236 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 03:51:27,236 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 03:51:27,238 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 03:51:27,239 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:51:27" (1/1) ... [2022-12-15 03:51:27,239 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73f3f7eb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:51:27, skipping insertion in model container [2022-12-15 03:51:27,240 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:51:27" (1/1) ... [2022-12-15 03:51:27,247 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 03:51:27,553 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 03:51:48,740 WARN L623 FunctionHandler]: Unknown extern function __xstat [2022-12-15 03:51:48,741 WARN L623 FunctionHandler]: Unknown extern function __lxstat [2022-12-15 03:51:48,741 WARN L623 FunctionHandler]: Unknown extern function __fxstat [2022-12-15 03:51:48,742 WARN L623 FunctionHandler]: Unknown extern function __fxstatat [2022-12-15 03:51:48,743 WARN L623 FunctionHandler]: Unknown extern function __xmknod [2022-12-15 03:51:48,743 WARN L623 FunctionHandler]: Unknown extern function __xmknodat [2022-12-15 03:51:48,744 WARN L623 FunctionHandler]: Unknown extern function __xstat64 [2022-12-15 03:51:48,744 WARN L623 FunctionHandler]: Unknown extern function __lxstat64 [2022-12-15 03:51:48,745 WARN L623 FunctionHandler]: Unknown extern function __fxstat64 [2022-12-15 03:51:48,745 WARN L623 FunctionHandler]: Unknown extern function __fxstatat64 [2022-12-15 03:51:48,746 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-15 03:51:48,747 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-15 03:51:48,747 WARN L623 FunctionHandler]: Unknown extern function strtoll [2022-12-15 03:51:48,748 WARN L623 FunctionHandler]: Unknown extern function __realpath_chk [2022-12-15 03:51:48,749 WARN L623 FunctionHandler]: Unknown extern function __realpath_alias [2022-12-15 03:51:48,749 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk [2022-12-15 03:51:48,750 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk_warn [2022-12-15 03:51:48,750 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_alias [2022-12-15 03:51:48,751 WARN L623 FunctionHandler]: Unknown extern function __wctomb_chk [2022-12-15 03:51:48,752 WARN L623 FunctionHandler]: Unknown extern function __wctomb_alias [2022-12-15 03:51:48,753 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk [2022-12-15 03:51:48,753 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk_warn [2022-12-15 03:51:48,754 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_alias [2022-12-15 03:51:48,755 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk [2022-12-15 03:51:48,755 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk_warn [2022-12-15 03:51:48,756 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_alias [2022-12-15 03:51:48,772 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2022-12-15 03:51:48,773 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2022-12-15 03:51:48,773 WARN L611 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2022-12-15 03:51:48,774 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2022-12-15 03:51:48,775 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2022-12-15 03:51:48,776 WARN L611 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2022-12-15 03:51:48,776 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2022-12-15 03:51:48,777 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_chk [2022-12-15 03:51:48,777 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_alias [2022-12-15 03:51:48,778 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2022-12-15 03:51:48,779 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2022-12-15 03:51:48,779 WARN L623 FunctionHandler]: Unknown extern function fchmod [2022-12-15 03:51:48,779 WARN L623 FunctionHandler]: Unknown extern function chmod [2022-12-15 03:51:48,781 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-15 03:51:48,781 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 03:51:48,781 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-15 03:51:48,783 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 03:51:48,783 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-15 03:51:48,783 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-15 03:51:48,784 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 03:51:48,784 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-15 03:51:48,785 WARN L623 FunctionHandler]: Unknown extern function __read_chk [2022-12-15 03:51:48,785 WARN L623 FunctionHandler]: Unknown extern function __read_chk_warn [2022-12-15 03:51:48,786 WARN L623 FunctionHandler]: Unknown extern function __read_alias [2022-12-15 03:51:48,786 WARN L623 FunctionHandler]: Unknown extern function __pread_chk [2022-12-15 03:51:48,787 WARN L623 FunctionHandler]: Unknown extern function __pread_chk_warn [2022-12-15 03:51:48,787 WARN L623 FunctionHandler]: Unknown extern function __pread_alias [2022-12-15 03:51:48,788 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk [2022-12-15 03:51:48,789 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk_warn [2022-12-15 03:51:48,789 WARN L623 FunctionHandler]: Unknown extern function __pread64_alias [2022-12-15 03:51:48,790 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk [2022-12-15 03:51:48,790 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk_warn [2022-12-15 03:51:48,791 WARN L623 FunctionHandler]: Unknown extern function __readlink_alias [2022-12-15 03:51:48,792 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk [2022-12-15 03:51:48,792 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk_warn [2022-12-15 03:51:48,793 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_alias [2022-12-15 03:51:48,793 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk [2022-12-15 03:51:48,794 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk_warn [2022-12-15 03:51:48,794 WARN L623 FunctionHandler]: Unknown extern function __getcwd_alias [2022-12-15 03:51:48,795 WARN L623 FunctionHandler]: Unknown extern function __getwd_chk [2022-12-15 03:51:48,795 WARN L623 FunctionHandler]: Unknown extern function __getwd_warn [2022-12-15 03:51:48,796 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk [2022-12-15 03:51:48,796 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk_warn [2022-12-15 03:51:48,797 WARN L623 FunctionHandler]: Unknown extern function __confstr_alias [2022-12-15 03:51:48,798 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk [2022-12-15 03:51:48,798 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk_warn [2022-12-15 03:51:48,799 WARN L623 FunctionHandler]: Unknown extern function __getgroups_alias [2022-12-15 03:51:48,799 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk [2022-12-15 03:51:48,800 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk_warn [2022-12-15 03:51:48,800 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_alias [2022-12-15 03:51:48,801 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk [2022-12-15 03:51:48,802 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk_warn [2022-12-15 03:51:48,802 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_alias [2022-12-15 03:51:48,803 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk [2022-12-15 03:51:48,803 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk_warn [2022-12-15 03:51:48,804 WARN L623 FunctionHandler]: Unknown extern function __gethostname_alias [2022-12-15 03:51:48,805 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk [2022-12-15 03:51:48,805 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk_warn [2022-12-15 03:51:48,805 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_alias [2022-12-15 03:51:48,808 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-15 03:51:48,808 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 03:51:48,809 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 03:51:48,809 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 03:51:48,810 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 03:51:48,811 WARN L623 FunctionHandler]: Unknown extern function _IO_getc [2022-12-15 03:51:48,812 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-15 03:51:48,813 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-15 03:51:48,814 WARN L623 FunctionHandler]: Unknown extern function _IO_putc [2022-12-15 03:51:48,815 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-15 03:51:48,816 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-15 03:51:48,817 WARN L623 FunctionHandler]: Unknown extern function __getdelim [2022-12-15 03:51:48,818 WARN L611 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2022-12-15 03:51:48,819 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-15 03:51:48,819 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-15 03:51:48,820 WARN L623 FunctionHandler]: Unknown extern function __vdprintf_chk [2022-12-15 03:51:48,820 WARN L623 FunctionHandler]: Unknown extern function __obstack_vprintf_chk [2022-12-15 03:51:48,821 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk [2022-12-15 03:51:48,821 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk_warn [2022-12-15 03:51:48,822 WARN L623 FunctionHandler]: Unknown extern function __fgets_alias [2022-12-15 03:51:48,823 WARN L623 FunctionHandler]: Unknown extern function __fread_chk [2022-12-15 03:51:48,823 WARN L623 FunctionHandler]: Unknown extern function __fread_chk_warn [2022-12-15 03:51:48,824 WARN L623 FunctionHandler]: Unknown extern function __fread_alias [2022-12-15 03:51:48,824 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk [2022-12-15 03:51:48,825 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk_warn [2022-12-15 03:51:48,825 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_alias [2022-12-15 03:51:48,826 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_be27cb11-89a1-4f1d-b5a1-968bceeaa2bd/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cksum_comb.i[493420,493433] [2022-12-15 03:51:48,827 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk [2022-12-15 03:51:48,827 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk_warn [2022-12-15 03:51:48,828 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_be27cb11-89a1-4f1d-b5a1-968bceeaa2bd/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cksum_comb.i[494046,494059] [2022-12-15 03:51:48,828 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_be27cb11-89a1-4f1d-b5a1-968bceeaa2bd/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cksum_comb.i[494103,494116] [2022-12-15 03:51:48,828 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_be27cb11-89a1-4f1d-b5a1-968bceeaa2bd/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cksum_comb.i[494179,494192] [2022-12-15 03:51:48,829 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_alias [2022-12-15 03:51:48,832 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-12-15 03:51:48,833 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 03:51:48,834 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-15 03:51:48,834 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-15 03:51:48,835 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-15 03:51:48,835 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-15 03:51:48,836 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-15 03:51:48,836 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-15 03:51:48,837 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 03:51:48,837 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-15 03:51:48,838 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-15 03:51:48,838 WARN L623 FunctionHandler]: Unknown extern function fputc_unlocked [2022-12-15 03:51:48,840 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 03:51:48,842 WARN L623 FunctionHandler]: Unknown extern function getdelim [2022-12-15 03:51:48,842 WARN L623 FunctionHandler]: Unknown extern function feof [2022-12-15 03:51:48,846 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-15 03:51:48,846 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-15 03:51:48,847 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 03:51:48,847 WARN L623 FunctionHandler]: Unknown extern function pathconf [2022-12-15 03:51:48,847 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 03:51:48,848 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-15 03:51:48,850 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-15 03:51:48,850 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-15 03:51:48,850 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-15 03:51:48,851 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-15 03:51:48,851 WARN L623 FunctionHandler]: Unknown extern function readdir [2022-12-15 03:51:48,852 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 03:51:48,854 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 03:51:48,855 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-15 03:51:48,857 WARN L623 FunctionHandler]: Unknown extern function closedir [2022-12-15 03:51:48,859 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-15 03:51:48,860 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-15 03:51:48,869 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-15 03:51:48,887 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-15 03:51:48,925 WARN L623 FunctionHandler]: Unknown extern function strtod_l [2022-12-15 03:51:48,925 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-15 03:51:48,969 WARN L623 FunctionHandler]: Unknown extern function strtold_l [2022-12-15 03:51:48,972 WARN L623 FunctionHandler]: Unknown extern function __recv_chk [2022-12-15 03:51:48,973 WARN L623 FunctionHandler]: Unknown extern function __recv_chk_warn [2022-12-15 03:51:48,973 WARN L623 FunctionHandler]: Unknown extern function __recv_alias [2022-12-15 03:51:48,975 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk [2022-12-15 03:51:48,976 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk_warn [2022-12-15 03:51:48,977 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_alias [2022-12-15 03:51:48,978 WARN L623 FunctionHandler]: Unknown extern function getaddrinfo [2022-12-15 03:51:48,979 WARN L623 FunctionHandler]: Unknown extern function __strdup [2022-12-15 03:51:48,979 WARN L623 FunctionHandler]: Unknown extern function freeaddrinfo [2022-12-15 03:51:48,980 WARN L623 FunctionHandler]: Unknown extern function gai_strerror [2022-12-15 03:51:48,983 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 03:51:48,983 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 03:51:48,984 WARN L623 FunctionHandler]: Unknown extern function __rawmemchr [2022-12-15 03:51:48,988 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-15 03:51:48,988 WARN L623 FunctionHandler]: Unknown extern function lstat [2022-12-15 03:51:48,989 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 03:51:48,990 WARN L611 FunctionHandler]: implicit declaration of function __builtin_strspn [2022-12-15 03:51:48,991 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 03:51:48,992 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 03:51:48,993 WARN L623 FunctionHandler]: Unknown extern function memmove [2022-12-15 03:51:48,994 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-15 03:51:48,997 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 03:51:48,998 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-15 03:51:49,000 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 03:51:49,001 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 03:51:49,002 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-15 03:51:49,003 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 03:51:49,004 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 03:51:49,006 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 03:51:49,007 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@28d555a0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:51:49, skipping insertion in model container [2022-12-15 03:51:49,007 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 03:51:49,007 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-15 03:51:49,009 INFO L158 Benchmark]: Toolchain (without parser) took 21773.07ms. Allocated memory was 144.7MB in the beginning and 222.3MB in the end (delta: 77.6MB). Free memory was 76.4MB in the beginning and 137.0MB in the end (delta: -60.6MB). Peak memory consumption was 122.9MB. Max. memory is 16.1GB. [2022-12-15 03:51:49,010 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 119.5MB. Free memory is still 89.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:51:49,010 INFO L158 Benchmark]: CACSL2BoogieTranslator took 21771.25ms. Allocated memory was 144.7MB in the beginning and 222.3MB in the end (delta: 77.6MB). Free memory was 76.4MB in the beginning and 137.0MB in the end (delta: -60.6MB). Peak memory consumption was 122.9MB. Max. memory is 16.1GB. [2022-12-15 03:51:49,012 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 119.5MB. Free memory is still 89.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 21771.25ms. Allocated memory was 144.7MB in the beginning and 222.3MB in the end (delta: 77.6MB). Free memory was 76.4MB in the beginning and 137.0MB in the end (delta: -60.6MB). Peak memory consumption was 122.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 12041]: 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_be27cb11-89a1-4f1d-b5a1-968bceeaa2bd/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be27cb11-89a1-4f1d-b5a1-968bceeaa2bd/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_be27cb11-89a1-4f1d-b5a1-968bceeaa2bd/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be27cb11-89a1-4f1d-b5a1-968bceeaa2bd/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_cksum_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be27cb11-89a1-4f1d-b5a1-968bceeaa2bd/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_be27cb11-89a1-4f1d-b5a1-968bceeaa2bd/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 c92169288ba10e606aecd7ff04f59d0eb48b56f4c981fd9086bac53fae53e7ad --- 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 03:51:50,328 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 03:51:50,329 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 03:51:50,349 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 03:51:50,350 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 03:51:50,351 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 03:51:50,352 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 03:51:50,353 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 03:51:50,354 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 03:51:50,354 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 03:51:50,355 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 03:51:50,356 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 03:51:50,356 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 03:51:50,357 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 03:51:50,358 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 03:51:50,359 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 03:51:50,359 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 03:51:50,360 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 03:51:50,361 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 03:51:50,362 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 03:51:50,363 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 03:51:50,365 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 03:51:50,366 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 03:51:50,367 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 03:51:50,371 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 03:51:50,371 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 03:51:50,371 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 03:51:50,372 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 03:51:50,373 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 03:51:50,374 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 03:51:50,374 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 03:51:50,375 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 03:51:50,375 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 03:51:50,376 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 03:51:50,377 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 03:51:50,377 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 03:51:50,378 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 03:51:50,378 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 03:51:50,379 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 03:51:50,379 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 03:51:50,380 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 03:51:50,381 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be27cb11-89a1-4f1d-b5a1-968bceeaa2bd/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-64bit-Kojak_Bitvector.epf [2022-12-15 03:51:50,404 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 03:51:50,404 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 03:51:50,405 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 03:51:50,405 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 03:51:50,406 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 03:51:50,406 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 03:51:50,406 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 03:51:50,406 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-15 03:51:50,407 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 03:51:50,407 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 03:51:50,407 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 03:51:50,407 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 03:51:50,407 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 03:51:50,408 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 03:51:50,408 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-15 03:51:50,408 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 03:51:50,408 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 03:51:50,408 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 03:51:50,409 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 03:51:50,409 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 03:51:50,409 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 03:51:50,409 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 03:51:50,409 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:51:50,410 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 03:51:50,410 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 03:51:50,410 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 03:51:50,410 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 03:51:50,410 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 03:51:50,411 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 03:51:50,411 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 03:51:50,411 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 03:51:50,411 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_be27cb11-89a1-4f1d-b5a1-968bceeaa2bd/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be27cb11-89a1-4f1d-b5a1-968bceeaa2bd/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c92169288ba10e606aecd7ff04f59d0eb48b56f4c981fd9086bac53fae53e7ad [2022-12-15 03:51:50,630 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 03:51:50,645 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 03:51:50,647 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 03:51:50,648 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 03:51:50,648 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 03:51:50,649 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be27cb11-89a1-4f1d-b5a1-968bceeaa2bd/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_cksum_comb.i [2022-12-15 03:51:53,229 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 03:51:54,363 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 03:51:54,364 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be27cb11-89a1-4f1d-b5a1-968bceeaa2bd/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cksum_comb.i [2022-12-15 03:51:54,452 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be27cb11-89a1-4f1d-b5a1-968bceeaa2bd/bin/ukojak-rkRKPMF4O4/data/babe7dea6/d2203b2ed7ec48e5b8ff8d74eec0b0a5/FLAG93c897772 [2022-12-15 03:51:54,842 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be27cb11-89a1-4f1d-b5a1-968bceeaa2bd/bin/ukojak-rkRKPMF4O4/data/babe7dea6/d2203b2ed7ec48e5b8ff8d74eec0b0a5 [2022-12-15 03:51:54,851 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 03:51:54,855 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 03:51:54,858 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 03:51:54,859 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 03:51:54,870 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 03:51:54,873 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:51:54" (1/1) ... [2022-12-15 03:51:54,876 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@502f530 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:51:54, skipping insertion in model container [2022-12-15 03:51:54,877 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:51:54" (1/1) ... [2022-12-15 03:51:54,904 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 03:51:55,241 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 03:52:16,428 WARN L623 FunctionHandler]: Unknown extern function __xstat [2022-12-15 03:52:16,429 WARN L623 FunctionHandler]: Unknown extern function __lxstat [2022-12-15 03:52:16,429 WARN L623 FunctionHandler]: Unknown extern function __fxstat [2022-12-15 03:52:16,430 WARN L623 FunctionHandler]: Unknown extern function __fxstatat [2022-12-15 03:52:16,430 WARN L623 FunctionHandler]: Unknown extern function __xmknod [2022-12-15 03:52:16,431 WARN L623 FunctionHandler]: Unknown extern function __xmknodat [2022-12-15 03:52:16,431 WARN L623 FunctionHandler]: Unknown extern function __xstat64 [2022-12-15 03:52:16,432 WARN L623 FunctionHandler]: Unknown extern function __lxstat64 [2022-12-15 03:52:16,432 WARN L623 FunctionHandler]: Unknown extern function __fxstat64 [2022-12-15 03:52:16,433 WARN L623 FunctionHandler]: Unknown extern function __fxstatat64 [2022-12-15 03:52:16,434 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-15 03:52:16,434 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-15 03:52:16,435 WARN L623 FunctionHandler]: Unknown extern function strtoll [2022-12-15 03:52:16,435 WARN L623 FunctionHandler]: Unknown extern function __realpath_chk [2022-12-15 03:52:16,436 WARN L623 FunctionHandler]: Unknown extern function __realpath_alias [2022-12-15 03:52:16,437 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk [2022-12-15 03:52:16,437 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk_warn [2022-12-15 03:52:16,438 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_alias [2022-12-15 03:52:16,439 WARN L623 FunctionHandler]: Unknown extern function __wctomb_chk [2022-12-15 03:52:16,439 WARN L623 FunctionHandler]: Unknown extern function __wctomb_alias [2022-12-15 03:52:16,440 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk [2022-12-15 03:52:16,440 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk_warn [2022-12-15 03:52:16,441 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_alias [2022-12-15 03:52:16,442 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk [2022-12-15 03:52:16,442 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk_warn [2022-12-15 03:52:16,443 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_alias [2022-12-15 03:52:16,458 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2022-12-15 03:52:16,459 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2022-12-15 03:52:16,459 WARN L611 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2022-12-15 03:52:16,460 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2022-12-15 03:52:16,461 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2022-12-15 03:52:16,462 WARN L611 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2022-12-15 03:52:16,462 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2022-12-15 03:52:16,463 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_chk [2022-12-15 03:52:16,464 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_alias [2022-12-15 03:52:16,464 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2022-12-15 03:52:16,465 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2022-12-15 03:52:16,465 WARN L623 FunctionHandler]: Unknown extern function fchmod [2022-12-15 03:52:16,466 WARN L623 FunctionHandler]: Unknown extern function chmod [2022-12-15 03:52:16,467 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-15 03:52:16,467 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 03:52:16,467 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-15 03:52:16,469 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 03:52:16,469 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-15 03:52:16,469 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-15 03:52:16,470 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 03:52:16,470 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-15 03:52:16,471 WARN L623 FunctionHandler]: Unknown extern function __read_chk [2022-12-15 03:52:16,471 WARN L623 FunctionHandler]: Unknown extern function __read_chk_warn [2022-12-15 03:52:16,472 WARN L623 FunctionHandler]: Unknown extern function __read_alias [2022-12-15 03:52:16,472 WARN L623 FunctionHandler]: Unknown extern function __pread_chk [2022-12-15 03:52:16,473 WARN L623 FunctionHandler]: Unknown extern function __pread_chk_warn [2022-12-15 03:52:16,473 WARN L623 FunctionHandler]: Unknown extern function __pread_alias [2022-12-15 03:52:16,474 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk [2022-12-15 03:52:16,475 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk_warn [2022-12-15 03:52:16,475 WARN L623 FunctionHandler]: Unknown extern function __pread64_alias [2022-12-15 03:52:16,476 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk [2022-12-15 03:52:16,476 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk_warn [2022-12-15 03:52:16,476 WARN L623 FunctionHandler]: Unknown extern function __readlink_alias [2022-12-15 03:52:16,477 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk [2022-12-15 03:52:16,478 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk_warn [2022-12-15 03:52:16,478 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_alias [2022-12-15 03:52:16,479 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk [2022-12-15 03:52:16,479 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk_warn [2022-12-15 03:52:16,480 WARN L623 FunctionHandler]: Unknown extern function __getcwd_alias [2022-12-15 03:52:16,480 WARN L623 FunctionHandler]: Unknown extern function __getwd_chk [2022-12-15 03:52:16,481 WARN L623 FunctionHandler]: Unknown extern function __getwd_warn [2022-12-15 03:52:16,481 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk [2022-12-15 03:52:16,482 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk_warn [2022-12-15 03:52:16,482 WARN L623 FunctionHandler]: Unknown extern function __confstr_alias [2022-12-15 03:52:16,483 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk [2022-12-15 03:52:16,484 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk_warn [2022-12-15 03:52:16,484 WARN L623 FunctionHandler]: Unknown extern function __getgroups_alias [2022-12-15 03:52:16,485 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk [2022-12-15 03:52:16,485 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk_warn [2022-12-15 03:52:16,485 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_alias [2022-12-15 03:52:16,486 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk [2022-12-15 03:52:16,487 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk_warn [2022-12-15 03:52:16,487 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_alias [2022-12-15 03:52:16,488 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk [2022-12-15 03:52:16,488 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk_warn [2022-12-15 03:52:16,488 WARN L623 FunctionHandler]: Unknown extern function __gethostname_alias [2022-12-15 03:52:16,489 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk [2022-12-15 03:52:16,489 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk_warn [2022-12-15 03:52:16,490 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_alias [2022-12-15 03:52:16,492 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-15 03:52:16,492 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 03:52:16,493 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 03:52:16,493 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 03:52:16,494 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 03:52:16,495 WARN L623 FunctionHandler]: Unknown extern function _IO_getc [2022-12-15 03:52:16,496 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-15 03:52:16,497 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-15 03:52:16,498 WARN L623 FunctionHandler]: Unknown extern function _IO_putc [2022-12-15 03:52:16,499 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-15 03:52:16,500 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-15 03:52:16,501 WARN L623 FunctionHandler]: Unknown extern function __getdelim [2022-12-15 03:52:16,502 WARN L611 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2022-12-15 03:52:16,502 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-15 03:52:16,503 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-15 03:52:16,503 WARN L623 FunctionHandler]: Unknown extern function __vdprintf_chk [2022-12-15 03:52:16,504 WARN L623 FunctionHandler]: Unknown extern function __obstack_vprintf_chk [2022-12-15 03:52:16,505 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk [2022-12-15 03:52:16,505 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk_warn [2022-12-15 03:52:16,506 WARN L623 FunctionHandler]: Unknown extern function __fgets_alias [2022-12-15 03:52:16,506 WARN L623 FunctionHandler]: Unknown extern function __fread_chk [2022-12-15 03:52:16,507 WARN L623 FunctionHandler]: Unknown extern function __fread_chk_warn [2022-12-15 03:52:16,507 WARN L623 FunctionHandler]: Unknown extern function __fread_alias [2022-12-15 03:52:16,508 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk [2022-12-15 03:52:16,509 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk_warn [2022-12-15 03:52:16,509 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_alias [2022-12-15 03:52:16,510 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_be27cb11-89a1-4f1d-b5a1-968bceeaa2bd/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cksum_comb.i[493420,493433] [2022-12-15 03:52:16,510 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk [2022-12-15 03:52:16,511 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk_warn [2022-12-15 03:52:16,511 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_be27cb11-89a1-4f1d-b5a1-968bceeaa2bd/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cksum_comb.i[494046,494059] [2022-12-15 03:52:16,512 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_be27cb11-89a1-4f1d-b5a1-968bceeaa2bd/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cksum_comb.i[494103,494116] [2022-12-15 03:52:16,512 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_be27cb11-89a1-4f1d-b5a1-968bceeaa2bd/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cksum_comb.i[494179,494192] [2022-12-15 03:52:16,512 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_alias [2022-12-15 03:52:16,515 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-12-15 03:52:16,516 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 03:52:16,517 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-15 03:52:16,518 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-15 03:52:16,518 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-15 03:52:16,519 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-15 03:52:16,519 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-15 03:52:16,519 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-15 03:52:16,520 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 03:52:16,520 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-15 03:52:16,521 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-15 03:52:16,522 WARN L623 FunctionHandler]: Unknown extern function fputc_unlocked [2022-12-15 03:52:16,523 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 03:52:16,525 WARN L623 FunctionHandler]: Unknown extern function getdelim [2022-12-15 03:52:16,526 WARN L623 FunctionHandler]: Unknown extern function feof [2022-12-15 03:52:16,530 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-15 03:52:16,530 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-15 03:52:16,531 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 03:52:16,531 WARN L623 FunctionHandler]: Unknown extern function pathconf [2022-12-15 03:52:16,531 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 03:52:16,532 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-15 03:52:16,533 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-15 03:52:16,534 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-15 03:52:16,534 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-15 03:52:16,534 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-15 03:52:16,535 WARN L623 FunctionHandler]: Unknown extern function readdir [2022-12-15 03:52:16,555 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 03:52:16,556 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-15 03:52:16,558 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-15 03:52:16,560 WARN L623 FunctionHandler]: Unknown extern function closedir [2022-12-15 03:52:16,561 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-15 03:52:16,562 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-15 03:52:16,571 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-15 03:52:16,589 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-15 03:52:16,592 WARN L623 FunctionHandler]: Unknown extern function strtod_l [2022-12-15 03:52:16,592 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-15 03:52:16,594 WARN L623 FunctionHandler]: Unknown extern function strtold_l [2022-12-15 03:52:16,596 WARN L623 FunctionHandler]: Unknown extern function __recv_chk [2022-12-15 03:52:16,596 WARN L623 FunctionHandler]: Unknown extern function __recv_chk_warn [2022-12-15 03:52:16,597 WARN L623 FunctionHandler]: Unknown extern function __recv_alias [2022-12-15 03:52:16,598 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk [2022-12-15 03:52:16,598 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk_warn [2022-12-15 03:52:16,599 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_alias [2022-12-15 03:52:16,600 WARN L623 FunctionHandler]: Unknown extern function getaddrinfo [2022-12-15 03:52:16,601 WARN L623 FunctionHandler]: Unknown extern function __strdup [2022-12-15 03:52:16,601 WARN L623 FunctionHandler]: Unknown extern function freeaddrinfo [2022-12-15 03:52:16,601 WARN L623 FunctionHandler]: Unknown extern function gai_strerror [2022-12-15 03:52:16,603 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 03:52:16,604 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 03:52:16,605 WARN L623 FunctionHandler]: Unknown extern function __rawmemchr [2022-12-15 03:52:16,608 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-15 03:52:16,608 WARN L623 FunctionHandler]: Unknown extern function lstat [2022-12-15 03:52:16,609 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 03:52:16,609 WARN L611 FunctionHandler]: implicit declaration of function __builtin_strspn [2022-12-15 03:52:16,610 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 03:52:16,611 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 03:52:16,612 WARN L623 FunctionHandler]: Unknown extern function memmove [2022-12-15 03:52:16,612 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-15 03:52:16,614 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 03:52:16,615 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-15 03:52:16,616 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 03:52:16,617 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 03:52:16,618 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-15 03:52:16,619 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 03:52:16,620 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-15 03:52:16,622 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 03:52:16,622 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5edd8a2b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:52:16, skipping insertion in model container [2022-12-15 03:52:16,622 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 03:52:16,623 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-15 03:52:16,624 INFO L158 Benchmark]: Toolchain (without parser) took 21769.25ms. Allocated memory was 119.5MB in the beginning and 188.7MB in the end (delta: 69.2MB). Free memory was 48.4MB in the beginning and 92.3MB in the end (delta: -43.9MB). Peak memory consumption was 96.8MB. Max. memory is 16.1GB. [2022-12-15 03:52:16,624 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 54.5MB. Free memory is still 32.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:52:16,625 INFO L158 Benchmark]: CACSL2BoogieTranslator took 21764.07ms. Allocated memory was 119.5MB in the beginning and 188.7MB in the end (delta: 69.2MB). Free memory was 48.1MB in the beginning and 92.3MB in the end (delta: -44.2MB). Peak memory consumption was 96.8MB. Max. memory is 16.1GB. [2022-12-15 03:52:16,626 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11ms. Allocated memory is still 54.5MB. Free memory is still 32.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 21764.07ms. Allocated memory was 119.5MB in the beginning and 188.7MB in the end (delta: 69.2MB). Free memory was 48.1MB in the beginning and 92.3MB in the end (delta: -44.2MB). Peak memory consumption was 96.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 12041]: 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