./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_dd_comb.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 38b53e6a Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf406d40-6c6d-48d0-a26b-5d54d777d945/bin/utaipan-ByfvJB40ur/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf406d40-6c6d-48d0-a26b-5d54d777d945/bin/utaipan-ByfvJB40ur/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf406d40-6c6d-48d0-a26b-5d54d777d945/bin/utaipan-ByfvJB40ur/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf406d40-6c6d-48d0-a26b-5d54d777d945/bin/utaipan-ByfvJB40ur/config/TaipanReach.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_dd_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf406d40-6c6d-48d0-a26b-5d54d777d945/bin/utaipan-ByfvJB40ur/config/svcomp-Overflow-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf406d40-6c6d-48d0-a26b-5d54d777d945/bin/utaipan-ByfvJB40ur --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash b6816cf606a392c6e00a99419dcd620347fafa3510a8b711696b4fa6c7c2c596 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-38b53e6 [2022-11-25 23:52:41,180 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 23:52:41,182 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 23:52:41,201 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 23:52:41,202 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 23:52:41,203 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 23:52:41,205 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 23:52:41,206 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 23:52:41,208 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 23:52:41,209 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 23:52:41,210 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 23:52:41,211 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 23:52:41,212 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 23:52:41,213 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 23:52:41,214 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 23:52:41,216 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 23:52:41,216 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 23:52:41,217 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 23:52:41,219 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 23:52:41,221 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 23:52:41,223 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 23:52:41,224 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 23:52:41,225 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 23:52:41,226 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 23:52:41,230 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 23:52:41,230 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 23:52:41,231 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 23:52:41,232 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 23:52:41,232 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 23:52:41,239 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 23:52:41,239 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 23:52:41,240 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 23:52:41,241 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 23:52:41,241 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 23:52:41,247 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 23:52:41,248 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 23:52:41,249 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 23:52:41,249 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 23:52:41,250 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 23:52:41,251 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 23:52:41,253 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 23:52:41,254 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf406d40-6c6d-48d0-a26b-5d54d777d945/bin/utaipan-ByfvJB40ur/config/svcomp-Overflow-64bit-Taipan_Default.epf [2022-11-25 23:52:41,287 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 23:52:41,291 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 23:52:41,292 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 23:52:41,292 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 23:52:41,293 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 23:52:41,293 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 23:52:41,293 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-25 23:52:41,293 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-25 23:52:41,293 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-25 23:52:41,294 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-25 23:52:41,304 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-25 23:52:41,304 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-25 23:52:41,304 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-25 23:52:41,304 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-25 23:52:41,305 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-25 23:52:41,305 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-25 23:52:41,305 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-25 23:52:41,305 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-25 23:52:41,307 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 23:52:41,307 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-25 23:52:41,307 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-25 23:52:41,307 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 23:52:41,308 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-25 23:52:41,308 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 23:52:41,308 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-25 23:52:41,308 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-25 23:52:41,309 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-25 23:52:41,309 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 23:52:41,309 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-25 23:52:41,310 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 23:52:41,310 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 23:52:41,310 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 23:52:41,311 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 23:52:41,311 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-25 23:52:41,311 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 23:52:41,311 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-25 23:52:41,312 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-25 23:52:41,312 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-25 23:52:41,313 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-25 23:52:41,313 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-25 23:52:41,313 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_cf406d40-6c6d-48d0-a26b-5d54d777d945/bin/utaipan-ByfvJB40ur/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf406d40-6c6d-48d0-a26b-5d54d777d945/bin/utaipan-ByfvJB40ur Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b6816cf606a392c6e00a99419dcd620347fafa3510a8b711696b4fa6c7c2c596 [2022-11-25 23:52:41,633 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 23:52:41,666 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 23:52:41,669 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 23:52:41,670 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 23:52:41,671 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 23:52:41,672 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf406d40-6c6d-48d0-a26b-5d54d777d945/bin/utaipan-ByfvJB40ur/../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_dd_comb.i [2022-11-25 23:52:44,651 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 23:52:46,447 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 23:52:46,448 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf406d40-6c6d-48d0-a26b-5d54d777d945/sv-benchmarks/c/goblint-coreutils/instrumented_interval_dd_comb.i [2022-11-25 23:52:46,605 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf406d40-6c6d-48d0-a26b-5d54d777d945/bin/utaipan-ByfvJB40ur/data/a236847f1/ec247aa7aea6497888f390ff0716df07/FLAG8cda72b0e [2022-11-25 23:52:46,622 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf406d40-6c6d-48d0-a26b-5d54d777d945/bin/utaipan-ByfvJB40ur/data/a236847f1/ec247aa7aea6497888f390ff0716df07 [2022-11-25 23:52:46,627 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 23:52:46,629 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 23:52:46,633 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 23:52:46,634 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 23:52:46,637 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 23:52:46,638 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:52:46" (1/1) ... [2022-11-25 23:52:46,639 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1bfc910e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:52:46, skipping insertion in model container [2022-11-25 23:52:46,639 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:52:46" (1/1) ... [2022-11-25 23:52:46,647 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 23:52:47,180 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 23:53:13,963 WARN L623 FunctionHandler]: Unknown extern function __xstat [2022-11-25 23:53:13,964 WARN L623 FunctionHandler]: Unknown extern function __lxstat [2022-11-25 23:53:13,965 WARN L623 FunctionHandler]: Unknown extern function __fxstat [2022-11-25 23:53:13,966 WARN L623 FunctionHandler]: Unknown extern function __fxstatat [2022-11-25 23:53:13,966 WARN L623 FunctionHandler]: Unknown extern function __xmknod [2022-11-25 23:53:13,967 WARN L623 FunctionHandler]: Unknown extern function __xmknodat [2022-11-25 23:53:13,968 WARN L623 FunctionHandler]: Unknown extern function __xstat64 [2022-11-25 23:53:13,969 WARN L623 FunctionHandler]: Unknown extern function __lxstat64 [2022-11-25 23:53:13,969 WARN L623 FunctionHandler]: Unknown extern function __fxstat64 [2022-11-25 23:53:13,970 WARN L623 FunctionHandler]: Unknown extern function __fxstatat64 [2022-11-25 23:53:13,971 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-11-25 23:53:13,972 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-11-25 23:53:13,973 WARN L623 FunctionHandler]: Unknown extern function strtoll [2022-11-25 23:53:13,974 WARN L623 FunctionHandler]: Unknown extern function __realpath_chk [2022-11-25 23:53:13,975 WARN L623 FunctionHandler]: Unknown extern function __realpath_alias [2022-11-25 23:53:13,976 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk [2022-11-25 23:53:13,977 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk_warn [2022-11-25 23:53:13,977 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_alias [2022-11-25 23:53:13,979 WARN L623 FunctionHandler]: Unknown extern function __wctomb_chk [2022-11-25 23:53:13,980 WARN L623 FunctionHandler]: Unknown extern function __wctomb_alias [2022-11-25 23:53:13,981 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk [2022-11-25 23:53:13,982 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk_warn [2022-11-25 23:53:13,983 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_alias [2022-11-25 23:53:13,984 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk [2022-11-25 23:53:13,985 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk_warn [2022-11-25 23:53:13,985 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_alias [2022-11-25 23:53:14,014 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2022-11-25 23:53:14,016 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2022-11-25 23:53:14,018 WARN L611 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2022-11-25 23:53:14,019 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2022-11-25 23:53:14,028 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2022-11-25 23:53:14,030 WARN L611 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2022-11-25 23:53:14,034 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2022-11-25 23:53:14,040 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_chk [2022-11-25 23:53:14,041 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_alias [2022-11-25 23:53:14,044 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2022-11-25 23:53:14,045 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2022-11-25 23:53:14,046 WARN L623 FunctionHandler]: Unknown extern function fchmod [2022-11-25 23:53:14,049 WARN L623 FunctionHandler]: Unknown extern function chmod [2022-11-25 23:53:14,051 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 23:53:14,053 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 23:53:14,053 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 23:53:14,055 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 23:53:14,060 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 23:53:14,061 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 23:53:14,062 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 23:53:14,062 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 23:53:14,067 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_cf406d40-6c6d-48d0-a26b-5d54d777d945/sv-benchmarks/c/goblint-coreutils/instrumented_interval_dd_comb.i[482541,482554] [2022-11-25 23:53:14,067 WARN L623 FunctionHandler]: Unknown extern function __read_chk [2022-11-25 23:53:14,068 WARN L623 FunctionHandler]: Unknown extern function __read_chk_warn [2022-11-25 23:53:14,069 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_cf406d40-6c6d-48d0-a26b-5d54d777d945/sv-benchmarks/c/goblint-coreutils/instrumented_interval_dd_comb.i[483003,483016] [2022-11-25 23:53:14,069 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_cf406d40-6c6d-48d0-a26b-5d54d777d945/sv-benchmarks/c/goblint-coreutils/instrumented_interval_dd_comb.i[483079,483092] [2022-11-25 23:53:14,069 WARN L623 FunctionHandler]: Unknown extern function __read_alias [2022-11-25 23:53:14,071 WARN L623 FunctionHandler]: Unknown extern function __pread_chk [2022-11-25 23:53:14,072 WARN L623 FunctionHandler]: Unknown extern function __pread_chk_warn [2022-11-25 23:53:14,074 WARN L623 FunctionHandler]: Unknown extern function __pread_alias [2022-11-25 23:53:14,075 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk [2022-11-25 23:53:14,077 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk_warn [2022-11-25 23:53:14,078 WARN L623 FunctionHandler]: Unknown extern function __pread64_alias [2022-11-25 23:53:14,080 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk [2022-11-25 23:53:14,081 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk_warn [2022-11-25 23:53:14,084 WARN L623 FunctionHandler]: Unknown extern function __readlink_alias [2022-11-25 23:53:14,085 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk [2022-11-25 23:53:14,086 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk_warn [2022-11-25 23:53:14,087 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_alias [2022-11-25 23:53:14,089 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk [2022-11-25 23:53:14,090 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk_warn [2022-11-25 23:53:14,091 WARN L623 FunctionHandler]: Unknown extern function __getcwd_alias [2022-11-25 23:53:14,092 WARN L623 FunctionHandler]: Unknown extern function __getwd_chk [2022-11-25 23:53:14,093 WARN L623 FunctionHandler]: Unknown extern function __getwd_warn [2022-11-25 23:53:14,094 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk [2022-11-25 23:53:14,095 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk_warn [2022-11-25 23:53:14,095 WARN L623 FunctionHandler]: Unknown extern function __confstr_alias [2022-11-25 23:53:14,096 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk [2022-11-25 23:53:14,097 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk_warn [2022-11-25 23:53:14,098 WARN L623 FunctionHandler]: Unknown extern function __getgroups_alias [2022-11-25 23:53:14,098 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk [2022-11-25 23:53:14,103 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk_warn [2022-11-25 23:53:14,103 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_alias [2022-11-25 23:53:14,105 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk [2022-11-25 23:53:14,108 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk_warn [2022-11-25 23:53:14,109 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_alias [2022-11-25 23:53:14,112 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk [2022-11-25 23:53:14,112 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk_warn [2022-11-25 23:53:14,113 WARN L623 FunctionHandler]: Unknown extern function __gethostname_alias [2022-11-25 23:53:14,114 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk [2022-11-25 23:53:14,116 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk_warn [2022-11-25 23:53:14,121 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_alias [2022-11-25 23:53:14,124 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-11-25 23:53:14,125 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 23:53:14,125 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 23:53:14,126 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 23:53:14,127 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 23:53:14,128 WARN L623 FunctionHandler]: Unknown extern function _IO_getc [2022-11-25 23:53:14,129 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-11-25 23:53:14,131 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-11-25 23:53:14,132 WARN L623 FunctionHandler]: Unknown extern function _IO_putc [2022-11-25 23:53:14,133 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-11-25 23:53:14,134 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-11-25 23:53:14,135 WARN L623 FunctionHandler]: Unknown extern function __getdelim [2022-11-25 23:53:14,137 WARN L611 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2022-11-25 23:53:14,137 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-11-25 23:53:14,138 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-11-25 23:53:14,139 WARN L623 FunctionHandler]: Unknown extern function __vdprintf_chk [2022-11-25 23:53:14,139 WARN L623 FunctionHandler]: Unknown extern function __obstack_vprintf_chk [2022-11-25 23:53:14,140 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk [2022-11-25 23:53:14,141 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk_warn [2022-11-25 23:53:14,142 WARN L623 FunctionHandler]: Unknown extern function __fgets_alias [2022-11-25 23:53:14,143 WARN L623 FunctionHandler]: Unknown extern function __fread_chk [2022-11-25 23:53:14,143 WARN L623 FunctionHandler]: Unknown extern function __fread_chk_warn [2022-11-25 23:53:14,144 WARN L623 FunctionHandler]: Unknown extern function __fread_alias [2022-11-25 23:53:14,145 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk [2022-11-25 23:53:14,146 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk_warn [2022-11-25 23:53:14,146 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_alias [2022-11-25 23:53:14,147 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk [2022-11-25 23:53:14,148 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk_warn [2022-11-25 23:53:14,148 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_alias [2022-11-25 23:53:14,152 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-11-25 23:53:14,156 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 23:53:14,158 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 23:53:14,159 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 23:53:14,160 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 23:53:14,161 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 23:53:14,162 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 23:53:14,164 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 23:53:14,165 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 23:53:14,165 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 23:53:14,166 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 23:53:14,168 WARN L623 FunctionHandler]: Unknown extern function fputc_unlocked [2022-11-25 23:53:14,170 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 23:53:14,180 WARN L623 FunctionHandler]: Unknown extern function getdelim [2022-11-25 23:53:14,181 WARN L623 FunctionHandler]: Unknown extern function feof [2022-11-25 23:53:14,185 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 23:53:14,186 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-11-25 23:53:14,187 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 23:53:14,187 WARN L623 FunctionHandler]: Unknown extern function pathconf [2022-11-25 23:53:14,187 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 23:53:14,188 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 23:53:14,191 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 23:53:14,191 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-11-25 23:53:14,192 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 23:53:14,192 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-11-25 23:53:14,194 WARN L623 FunctionHandler]: Unknown extern function readdir [2022-11-25 23:53:14,195 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 23:53:14,198 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 23:53:14,200 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 23:53:14,205 WARN L623 FunctionHandler]: Unknown extern function closedir [2022-11-25 23:53:14,210 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 23:53:14,211 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 23:53:14,223 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-11-25 23:53:14,245 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-11-25 23:53:14,282 WARN L623 FunctionHandler]: Unknown extern function strtod_l [2022-11-25 23:53:14,283 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-11-25 23:53:14,320 WARN L623 FunctionHandler]: Unknown extern function strtold_l [2022-11-25 23:53:14,323 WARN L623 FunctionHandler]: Unknown extern function __recv_chk [2022-11-25 23:53:14,323 WARN L623 FunctionHandler]: Unknown extern function __recv_chk_warn [2022-11-25 23:53:14,324 WARN L623 FunctionHandler]: Unknown extern function __recv_alias [2022-11-25 23:53:14,325 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk [2022-11-25 23:53:14,326 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk_warn [2022-11-25 23:53:14,327 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_alias [2022-11-25 23:53:14,328 WARN L623 FunctionHandler]: Unknown extern function getaddrinfo [2022-11-25 23:53:14,329 WARN L623 FunctionHandler]: Unknown extern function __strdup [2022-11-25 23:53:14,329 WARN L623 FunctionHandler]: Unknown extern function freeaddrinfo [2022-11-25 23:53:14,330 WARN L623 FunctionHandler]: Unknown extern function gai_strerror [2022-11-25 23:53:14,332 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 23:53:14,333 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 23:53:14,334 WARN L623 FunctionHandler]: Unknown extern function __rawmemchr [2022-11-25 23:53:14,338 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 23:53:14,338 WARN L623 FunctionHandler]: Unknown extern function lstat [2022-11-25 23:53:14,339 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 23:53:14,340 WARN L611 FunctionHandler]: implicit declaration of function __builtin_strspn [2022-11-25 23:53:14,341 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 23:53:14,342 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 23:53:14,343 WARN L623 FunctionHandler]: Unknown extern function memmove [2022-11-25 23:53:14,344 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 23:53:14,347 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 23:53:14,348 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-11-25 23:53:14,350 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 23:53:14,351 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 23:53:14,352 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 23:53:14,353 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 23:53:14,355 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 23:53:14,357 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: rpl_fcntl [2022-11-25 23:53:14,357 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6f331e99 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:53:14, skipping insertion in model container [2022-11-25 23:53:14,358 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 23:53:14,358 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-25 23:53:14,360 INFO L158 Benchmark]: Toolchain (without parser) took 27730.22ms. Allocated memory was 218.1MB in the beginning and 364.9MB in the end (delta: 146.8MB). Free memory was 139.8MB in the beginning and 139.2MB in the end (delta: 572.3kB). Peak memory consumption was 220.7MB. Max. memory is 16.1GB. [2022-11-25 23:53:14,361 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 159.4MB. Free memory is still 128.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-25 23:53:14,361 INFO L158 Benchmark]: CACSL2BoogieTranslator took 27725.26ms. Allocated memory was 218.1MB in the beginning and 364.9MB in the end (delta: 146.8MB). Free memory was 139.8MB in the beginning and 139.2MB in the end (delta: 572.3kB). Peak memory consumption was 220.7MB. Max. memory is 16.1GB. [2022-11-25 23:53:14,363 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 159.4MB. Free memory is still 128.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 27725.26ms. Allocated memory was 218.1MB in the beginning and 364.9MB in the end (delta: 146.8MB). Free memory was 139.8MB in the beginning and 139.2MB in the end (delta: 572.3kB). Peak memory consumption was 220.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 12412]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: rpl_fcntl RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf406d40-6c6d-48d0-a26b-5d54d777d945/bin/utaipan-ByfvJB40ur/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf406d40-6c6d-48d0-a26b-5d54d777d945/bin/utaipan-ByfvJB40ur/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf406d40-6c6d-48d0-a26b-5d54d777d945/bin/utaipan-ByfvJB40ur/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf406d40-6c6d-48d0-a26b-5d54d777d945/bin/utaipan-ByfvJB40ur/config/TaipanReach.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_dd_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf406d40-6c6d-48d0-a26b-5d54d777d945/bin/utaipan-ByfvJB40ur/config/svcomp-Overflow-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf406d40-6c6d-48d0-a26b-5d54d777d945/bin/utaipan-ByfvJB40ur --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash b6816cf606a392c6e00a99419dcd620347fafa3510a8b711696b4fa6c7c2c596 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-38b53e6 [2022-11-25 23:53:16,612 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 23:53:16,616 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 23:53:16,646 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 23:53:16,647 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 23:53:16,651 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 23:53:16,655 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 23:53:16,659 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 23:53:16,661 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 23:53:16,667 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 23:53:16,670 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 23:53:16,673 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 23:53:16,673 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 23:53:16,676 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 23:53:16,678 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 23:53:16,683 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 23:53:16,684 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 23:53:16,686 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 23:53:16,688 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 23:53:16,692 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 23:53:16,694 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 23:53:16,695 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 23:53:16,696 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 23:53:16,697 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 23:53:16,700 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 23:53:16,701 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 23:53:16,701 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 23:53:16,702 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 23:53:16,702 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 23:53:16,703 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 23:53:16,704 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 23:53:16,705 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 23:53:16,705 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 23:53:16,725 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 23:53:16,726 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 23:53:16,727 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 23:53:16,727 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 23:53:16,728 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 23:53:16,728 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 23:53:16,729 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 23:53:16,729 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 23:53:16,734 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf406d40-6c6d-48d0-a26b-5d54d777d945/bin/utaipan-ByfvJB40ur/config/svcomp-Overflow-64bit-Taipan_Bitvector.epf [2022-11-25 23:53:16,779 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 23:53:16,779 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 23:53:16,780 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 23:53:16,780 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 23:53:16,781 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 23:53:16,781 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 23:53:16,782 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-25 23:53:16,782 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-25 23:53:16,782 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-25 23:53:16,782 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-25 23:53:16,783 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-25 23:53:16,784 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-25 23:53:16,784 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 23:53:16,784 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-25 23:53:16,785 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 23:53:16,785 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-25 23:53:16,785 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 23:53:16,785 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-25 23:53:16,785 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-25 23:53:16,785 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-25 23:53:16,786 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-25 23:53:16,786 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-25 23:53:16,786 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-25 23:53:16,786 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 23:53:16,786 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-25 23:53:16,787 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 23:53:16,787 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-25 23:53:16,787 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 23:53:16,787 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 23:53:16,787 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 23:53:16,787 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 23:53:16,788 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-25 23:53:16,788 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-25 23:53:16,788 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-25 23:53:16,788 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-25 23:53:16,788 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-25 23:53:16,789 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-25 23:53:16,789 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_cf406d40-6c6d-48d0-a26b-5d54d777d945/bin/utaipan-ByfvJB40ur/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf406d40-6c6d-48d0-a26b-5d54d777d945/bin/utaipan-ByfvJB40ur Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b6816cf606a392c6e00a99419dcd620347fafa3510a8b711696b4fa6c7c2c596 [2022-11-25 23:53:17,153 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 23:53:17,182 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 23:53:17,185 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 23:53:17,186 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 23:53:17,186 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 23:53:17,188 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf406d40-6c6d-48d0-a26b-5d54d777d945/bin/utaipan-ByfvJB40ur/../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_dd_comb.i [2022-11-25 23:53:20,378 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 23:53:22,566 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 23:53:22,567 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf406d40-6c6d-48d0-a26b-5d54d777d945/sv-benchmarks/c/goblint-coreutils/instrumented_interval_dd_comb.i [2022-11-25 23:53:22,826 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf406d40-6c6d-48d0-a26b-5d54d777d945/bin/utaipan-ByfvJB40ur/data/b9fed9050/fd91a327cab64738acde5023f793e052/FLAGf031284b7 [2022-11-25 23:53:22,859 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cf406d40-6c6d-48d0-a26b-5d54d777d945/bin/utaipan-ByfvJB40ur/data/b9fed9050/fd91a327cab64738acde5023f793e052 [2022-11-25 23:53:22,863 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 23:53:22,867 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 23:53:22,870 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 23:53:22,871 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 23:53:22,874 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 23:53:22,875 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:53:22" (1/1) ... [2022-11-25 23:53:22,877 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@495ab3b6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:53:22, skipping insertion in model container [2022-11-25 23:53:22,877 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:53:22" (1/1) ... [2022-11-25 23:53:22,884 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 23:53:23,580 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 23:53:51,900 WARN L623 FunctionHandler]: Unknown extern function __xstat [2022-11-25 23:53:51,901 WARN L623 FunctionHandler]: Unknown extern function __lxstat [2022-11-25 23:53:51,902 WARN L623 FunctionHandler]: Unknown extern function __fxstat [2022-11-25 23:53:51,903 WARN L623 FunctionHandler]: Unknown extern function __fxstatat [2022-11-25 23:53:51,904 WARN L623 FunctionHandler]: Unknown extern function __xmknod [2022-11-25 23:53:51,905 WARN L623 FunctionHandler]: Unknown extern function __xmknodat [2022-11-25 23:53:51,906 WARN L623 FunctionHandler]: Unknown extern function __xstat64 [2022-11-25 23:53:51,907 WARN L623 FunctionHandler]: Unknown extern function __lxstat64 [2022-11-25 23:53:51,907 WARN L623 FunctionHandler]: Unknown extern function __fxstat64 [2022-11-25 23:53:51,908 WARN L623 FunctionHandler]: Unknown extern function __fxstatat64 [2022-11-25 23:53:51,910 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-11-25 23:53:51,911 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-11-25 23:53:51,912 WARN L623 FunctionHandler]: Unknown extern function strtoll [2022-11-25 23:53:51,913 WARN L623 FunctionHandler]: Unknown extern function __realpath_chk [2022-11-25 23:53:51,914 WARN L623 FunctionHandler]: Unknown extern function __realpath_alias [2022-11-25 23:53:51,916 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk [2022-11-25 23:53:51,917 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk_warn [2022-11-25 23:53:51,917 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_alias [2022-11-25 23:53:51,919 WARN L623 FunctionHandler]: Unknown extern function __wctomb_chk [2022-11-25 23:53:51,920 WARN L623 FunctionHandler]: Unknown extern function __wctomb_alias [2022-11-25 23:53:51,921 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk [2022-11-25 23:53:51,922 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk_warn [2022-11-25 23:53:51,923 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_alias [2022-11-25 23:53:51,924 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk [2022-11-25 23:53:51,925 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk_warn [2022-11-25 23:53:51,926 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_alias [2022-11-25 23:53:51,954 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2022-11-25 23:53:51,955 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2022-11-25 23:53:51,956 WARN L611 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2022-11-25 23:53:51,957 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2022-11-25 23:53:51,960 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2022-11-25 23:53:51,961 WARN L611 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2022-11-25 23:53:51,962 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2022-11-25 23:53:51,964 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_chk [2022-11-25 23:53:51,964 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_alias [2022-11-25 23:53:51,966 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2022-11-25 23:53:51,967 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2022-11-25 23:53:51,968 WARN L623 FunctionHandler]: Unknown extern function fchmod [2022-11-25 23:53:51,969 WARN L623 FunctionHandler]: Unknown extern function chmod [2022-11-25 23:53:51,971 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 23:53:51,972 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 23:53:51,972 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 23:53:51,975 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 23:53:51,976 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 23:53:51,977 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 23:53:51,977 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 23:53:51,978 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 23:53:51,980 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_cf406d40-6c6d-48d0-a26b-5d54d777d945/sv-benchmarks/c/goblint-coreutils/instrumented_interval_dd_comb.i[482541,482554] [2022-11-25 23:53:51,981 WARN L623 FunctionHandler]: Unknown extern function __read_chk [2022-11-25 23:53:51,988 WARN L623 FunctionHandler]: Unknown extern function __read_chk_warn [2022-11-25 23:53:51,991 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_cf406d40-6c6d-48d0-a26b-5d54d777d945/sv-benchmarks/c/goblint-coreutils/instrumented_interval_dd_comb.i[483003,483016] [2022-11-25 23:53:51,992 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_cf406d40-6c6d-48d0-a26b-5d54d777d945/sv-benchmarks/c/goblint-coreutils/instrumented_interval_dd_comb.i[483079,483092] [2022-11-25 23:53:51,993 WARN L623 FunctionHandler]: Unknown extern function __read_alias [2022-11-25 23:53:51,994 WARN L623 FunctionHandler]: Unknown extern function __pread_chk [2022-11-25 23:53:51,997 WARN L623 FunctionHandler]: Unknown extern function __pread_chk_warn [2022-11-25 23:53:52,000 WARN L623 FunctionHandler]: Unknown extern function __pread_alias [2022-11-25 23:53:52,002 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk [2022-11-25 23:53:52,004 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk_warn [2022-11-25 23:53:52,005 WARN L623 FunctionHandler]: Unknown extern function __pread64_alias [2022-11-25 23:53:52,007 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk [2022-11-25 23:53:52,008 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk_warn [2022-11-25 23:53:52,012 WARN L623 FunctionHandler]: Unknown extern function __readlink_alias [2022-11-25 23:53:52,014 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk [2022-11-25 23:53:52,016 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk_warn [2022-11-25 23:53:52,017 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_alias [2022-11-25 23:53:52,018 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk [2022-11-25 23:53:52,020 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk_warn [2022-11-25 23:53:52,029 WARN L623 FunctionHandler]: Unknown extern function __getcwd_alias [2022-11-25 23:53:52,031 WARN L623 FunctionHandler]: Unknown extern function __getwd_chk [2022-11-25 23:53:52,031 WARN L623 FunctionHandler]: Unknown extern function __getwd_warn [2022-11-25 23:53:52,032 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk [2022-11-25 23:53:52,033 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk_warn [2022-11-25 23:53:52,034 WARN L623 FunctionHandler]: Unknown extern function __confstr_alias [2022-11-25 23:53:52,035 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk [2022-11-25 23:53:52,040 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk_warn [2022-11-25 23:53:52,041 WARN L623 FunctionHandler]: Unknown extern function __getgroups_alias [2022-11-25 23:53:52,042 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk [2022-11-25 23:53:52,043 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk_warn [2022-11-25 23:53:52,044 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_alias [2022-11-25 23:53:52,046 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk [2022-11-25 23:53:52,047 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk_warn [2022-11-25 23:53:52,048 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_alias [2022-11-25 23:53:52,049 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk [2022-11-25 23:53:52,050 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk_warn [2022-11-25 23:53:52,050 WARN L623 FunctionHandler]: Unknown extern function __gethostname_alias [2022-11-25 23:53:52,051 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk [2022-11-25 23:53:52,052 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk_warn [2022-11-25 23:53:52,053 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_alias [2022-11-25 23:53:52,056 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-11-25 23:53:52,057 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 23:53:52,057 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 23:53:52,058 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 23:53:52,061 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 23:53:52,067 WARN L623 FunctionHandler]: Unknown extern function _IO_getc [2022-11-25 23:53:52,069 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-11-25 23:53:52,073 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-11-25 23:53:52,076 WARN L623 FunctionHandler]: Unknown extern function _IO_putc [2022-11-25 23:53:52,077 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-11-25 23:53:52,079 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-11-25 23:53:52,081 WARN L623 FunctionHandler]: Unknown extern function __getdelim [2022-11-25 23:53:52,082 WARN L611 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2022-11-25 23:53:52,083 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-11-25 23:53:52,084 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-11-25 23:53:52,085 WARN L623 FunctionHandler]: Unknown extern function __vdprintf_chk [2022-11-25 23:53:52,085 WARN L623 FunctionHandler]: Unknown extern function __obstack_vprintf_chk [2022-11-25 23:53:52,087 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk [2022-11-25 23:53:52,088 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk_warn [2022-11-25 23:53:52,088 WARN L623 FunctionHandler]: Unknown extern function __fgets_alias [2022-11-25 23:53:52,089 WARN L623 FunctionHandler]: Unknown extern function __fread_chk [2022-11-25 23:53:52,090 WARN L623 FunctionHandler]: Unknown extern function __fread_chk_warn [2022-11-25 23:53:52,091 WARN L623 FunctionHandler]: Unknown extern function __fread_alias [2022-11-25 23:53:52,092 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk [2022-11-25 23:53:52,093 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk_warn [2022-11-25 23:53:52,093 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_alias [2022-11-25 23:53:52,095 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk [2022-11-25 23:53:52,095 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk_warn [2022-11-25 23:53:52,096 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_alias [2022-11-25 23:53:52,100 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-11-25 23:53:52,102 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 23:53:52,103 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 23:53:52,104 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 23:53:52,105 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 23:53:52,106 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 23:53:52,107 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 23:53:52,115 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 23:53:52,117 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 23:53:52,118 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 23:53:52,121 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 23:53:52,124 WARN L623 FunctionHandler]: Unknown extern function fputc_unlocked [2022-11-25 23:53:52,126 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 23:53:52,131 WARN L623 FunctionHandler]: Unknown extern function getdelim [2022-11-25 23:53:52,134 WARN L623 FunctionHandler]: Unknown extern function feof [2022-11-25 23:53:52,140 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 23:53:52,141 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-11-25 23:53:52,148 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 23:53:52,148 WARN L623 FunctionHandler]: Unknown extern function pathconf [2022-11-25 23:53:52,149 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 23:53:52,150 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 23:53:52,155 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 23:53:52,156 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-11-25 23:53:52,156 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 23:53:52,157 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-11-25 23:53:52,158 WARN L623 FunctionHandler]: Unknown extern function readdir [2022-11-25 23:53:52,160 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 23:53:52,164 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 23:53:52,168 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 23:53:52,172 WARN L623 FunctionHandler]: Unknown extern function closedir [2022-11-25 23:53:52,178 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 23:53:52,180 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 23:53:52,205 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-11-25 23:53:52,232 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-11-25 23:53:52,235 WARN L623 FunctionHandler]: Unknown extern function strtod_l [2022-11-25 23:53:52,236 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-11-25 23:53:52,238 WARN L623 FunctionHandler]: Unknown extern function strtold_l [2022-11-25 23:53:52,241 WARN L623 FunctionHandler]: Unknown extern function __recv_chk [2022-11-25 23:53:52,242 WARN L623 FunctionHandler]: Unknown extern function __recv_chk_warn [2022-11-25 23:53:52,242 WARN L623 FunctionHandler]: Unknown extern function __recv_alias [2022-11-25 23:53:52,243 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk [2022-11-25 23:53:52,244 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk_warn [2022-11-25 23:53:52,245 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_alias [2022-11-25 23:53:52,246 WARN L623 FunctionHandler]: Unknown extern function getaddrinfo [2022-11-25 23:53:52,247 WARN L623 FunctionHandler]: Unknown extern function __strdup [2022-11-25 23:53:52,248 WARN L623 FunctionHandler]: Unknown extern function freeaddrinfo [2022-11-25 23:53:52,248 WARN L623 FunctionHandler]: Unknown extern function gai_strerror [2022-11-25 23:53:52,251 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 23:53:52,252 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 23:53:52,252 WARN L623 FunctionHandler]: Unknown extern function __rawmemchr [2022-11-25 23:53:52,257 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 23:53:52,258 WARN L623 FunctionHandler]: Unknown extern function lstat [2022-11-25 23:53:52,259 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 23:53:52,259 WARN L611 FunctionHandler]: implicit declaration of function __builtin_strspn [2022-11-25 23:53:52,261 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 23:53:52,262 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 23:53:52,263 WARN L623 FunctionHandler]: Unknown extern function memmove [2022-11-25 23:53:52,264 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 23:53:52,267 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 23:53:52,269 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-11-25 23:53:52,271 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 23:53:52,271 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 23:53:52,273 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 23:53:52,275 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 23:53:52,276 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 23:53:52,278 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: rpl_fcntl [2022-11-25 23:53:52,279 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@64214cc1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:53:52, skipping insertion in model container [2022-11-25 23:53:52,279 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 23:53:52,279 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-25 23:53:52,282 INFO L158 Benchmark]: Toolchain (without parser) took 29413.43ms. Allocated memory was 159.4MB in the beginning and 337.6MB in the end (delta: 178.3MB). Free memory was 84.4MB in the beginning and 202.2MB in the end (delta: -117.8MB). Peak memory consumption was 212.1MB. Max. memory is 16.1GB. [2022-11-25 23:53:52,282 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 73.4MB. Free memory is still 50.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-25 23:53:52,283 INFO L158 Benchmark]: CACSL2BoogieTranslator took 29409.22ms. Allocated memory was 159.4MB in the beginning and 337.6MB in the end (delta: 178.3MB). Free memory was 84.4MB in the beginning and 202.2MB in the end (delta: -117.8MB). Peak memory consumption was 212.1MB. Max. memory is 16.1GB. [2022-11-25 23:53:52,284 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 73.4MB. Free memory is still 50.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 29409.22ms. Allocated memory was 159.4MB in the beginning and 337.6MB in the end (delta: 178.3MB). Free memory was 84.4MB in the beginning and 202.2MB in the end (delta: -117.8MB). Peak memory consumption was 212.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 12412]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: rpl_fcntl RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN