./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_dd_comb.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability 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_8c2650be-e409-4331-a593-12f042d16679/bin/utaipan-gh47qXpMRh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c2650be-e409-4331-a593-12f042d16679/bin/utaipan-gh47qXpMRh/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c2650be-e409-4331-a593-12f042d16679/bin/utaipan-gh47qXpMRh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c2650be-e409-4331-a593-12f042d16679/bin/utaipan-gh47qXpMRh/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_8c2650be-e409-4331-a593-12f042d16679/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c2650be-e409-4331-a593-12f042d16679/bin/utaipan-gh47qXpMRh --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --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-2329fc7 [2022-12-14 15:13:22,691 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 15:13:22,692 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 15:13:22,704 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 15:13:22,705 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 15:13:22,705 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 15:13:22,706 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 15:13:22,707 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 15:13:22,708 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 15:13:22,709 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 15:13:22,710 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 15:13:22,710 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 15:13:22,710 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 15:13:22,711 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 15:13:22,712 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 15:13:22,713 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 15:13:22,713 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 15:13:22,714 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 15:13:22,715 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 15:13:22,716 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 15:13:22,717 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 15:13:22,718 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 15:13:22,718 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 15:13:22,719 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 15:13:22,721 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 15:13:22,722 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 15:13:22,722 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 15:13:22,722 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 15:13:22,723 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 15:13:22,723 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 15:13:22,723 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 15:13:22,724 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 15:13:22,724 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 15:13:22,725 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 15:13:22,725 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 15:13:22,726 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 15:13:22,726 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 15:13:22,726 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 15:13:22,726 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 15:13:22,727 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 15:13:22,728 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 15:13:22,728 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c2650be-e409-4331-a593-12f042d16679/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-12-14 15:13:22,742 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 15:13:22,742 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 15:13:22,742 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-14 15:13:22,742 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-14 15:13:22,743 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 15:13:22,743 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-14 15:13:22,743 INFO L138 SettingsManager]: * User list type=DISABLED [2022-12-14 15:13:22,743 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-12-14 15:13:22,744 INFO L138 SettingsManager]: * Explicit value domain=true [2022-12-14 15:13:22,744 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-12-14 15:13:22,744 INFO L138 SettingsManager]: * Octagon Domain=false [2022-12-14 15:13:22,754 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-12-14 15:13:22,754 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-12-14 15:13:22,754 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-12-14 15:13:22,754 INFO L138 SettingsManager]: * Interval Domain=false [2022-12-14 15:13:22,754 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-12-14 15:13:22,755 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-12-14 15:13:22,755 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-12-14 15:13:22,755 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 15:13:22,756 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 15:13:22,756 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 15:13:22,756 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 15:13:22,756 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 15:13:22,756 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 15:13:22,757 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 15:13:22,757 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 15:13:22,757 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 15:13:22,757 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 15:13:22,757 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-14 15:13:22,758 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 15:13:22,758 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 15:13:22,758 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-12-14 15:13:22,758 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 15:13:22,758 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 15:13:22,759 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-12-14 15:13:22,759 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 15:13:22,759 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 15:13:22,759 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-12-14 15:13:22,759 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_8c2650be-e409-4331-a593-12f042d16679/bin/utaipan-gh47qXpMRh/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c2650be-e409-4331-a593-12f042d16679/bin/utaipan-gh47qXpMRh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b6816cf606a392c6e00a99419dcd620347fafa3510a8b711696b4fa6c7c2c596 [2022-12-14 15:13:22,922 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 15:13:22,941 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 15:13:22,943 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 15:13:22,944 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 15:13:22,944 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 15:13:22,945 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c2650be-e409-4331-a593-12f042d16679/bin/utaipan-gh47qXpMRh/../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_dd_comb.i [2022-12-14 15:13:25,543 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 15:13:26,560 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 15:13:26,561 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c2650be-e409-4331-a593-12f042d16679/sv-benchmarks/c/goblint-coreutils/instrumented_interval_dd_comb.i [2022-12-14 15:13:26,656 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c2650be-e409-4331-a593-12f042d16679/bin/utaipan-gh47qXpMRh/data/de47dc57b/0b1272de2bd443b5b02af9d6b42581c3/FLAGb87671877 [2022-12-14 15:13:26,666 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c2650be-e409-4331-a593-12f042d16679/bin/utaipan-gh47qXpMRh/data/de47dc57b/0b1272de2bd443b5b02af9d6b42581c3 [2022-12-14 15:13:26,668 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 15:13:26,669 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 15:13:26,670 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 15:13:26,670 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 15:13:26,673 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 15:13:26,673 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 03:13:26" (1/1) ... [2022-12-14 15:13:26,674 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@62b792d9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:13:26, skipping insertion in model container [2022-12-14 15:13:26,675 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 03:13:26" (1/1) ... [2022-12-14 15:13:26,681 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 15:13:27,067 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 15:13:51,107 WARN L623 FunctionHandler]: Unknown extern function __xstat [2022-12-14 15:13:51,107 WARN L623 FunctionHandler]: Unknown extern function __lxstat [2022-12-14 15:13:51,108 WARN L623 FunctionHandler]: Unknown extern function __fxstat [2022-12-14 15:13:51,108 WARN L623 FunctionHandler]: Unknown extern function __fxstatat [2022-12-14 15:13:51,109 WARN L623 FunctionHandler]: Unknown extern function __xmknod [2022-12-14 15:13:51,109 WARN L623 FunctionHandler]: Unknown extern function __xmknodat [2022-12-14 15:13:51,110 WARN L623 FunctionHandler]: Unknown extern function __xstat64 [2022-12-14 15:13:51,110 WARN L623 FunctionHandler]: Unknown extern function __lxstat64 [2022-12-14 15:13:51,111 WARN L623 FunctionHandler]: Unknown extern function __fxstat64 [2022-12-14 15:13:51,111 WARN L623 FunctionHandler]: Unknown extern function __fxstatat64 [2022-12-14 15:13:51,112 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-14 15:13:51,113 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-14 15:13:51,113 WARN L623 FunctionHandler]: Unknown extern function strtoll [2022-12-14 15:13:51,114 WARN L623 FunctionHandler]: Unknown extern function __realpath_chk [2022-12-14 15:13:51,114 WARN L623 FunctionHandler]: Unknown extern function __realpath_alias [2022-12-14 15:13:51,115 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk [2022-12-14 15:13:51,116 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk_warn [2022-12-14 15:13:51,116 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_alias [2022-12-14 15:13:51,117 WARN L623 FunctionHandler]: Unknown extern function __wctomb_chk [2022-12-14 15:13:51,118 WARN L623 FunctionHandler]: Unknown extern function __wctomb_alias [2022-12-14 15:13:51,118 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk [2022-12-14 15:13:51,119 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk_warn [2022-12-14 15:13:51,120 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_alias [2022-12-14 15:13:51,121 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk [2022-12-14 15:13:51,121 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk_warn [2022-12-14 15:13:51,121 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_alias [2022-12-14 15:13:51,137 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2022-12-14 15:13:51,138 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2022-12-14 15:13:51,139 WARN L611 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2022-12-14 15:13:51,139 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2022-12-14 15:13:51,140 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2022-12-14 15:13:51,141 WARN L611 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2022-12-14 15:13:51,141 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2022-12-14 15:13:51,142 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_chk [2022-12-14 15:13:51,143 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_alias [2022-12-14 15:13:51,143 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2022-12-14 15:13:51,144 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2022-12-14 15:13:51,144 WARN L623 FunctionHandler]: Unknown extern function fchmod [2022-12-14 15:13:51,144 WARN L623 FunctionHandler]: Unknown extern function chmod [2022-12-14 15:13:51,145 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 15:13:51,146 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 15:13:51,146 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 15:13:51,147 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 15:13:51,148 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 15:13:51,148 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 15:13:51,148 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 15:13:51,149 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 15:13:51,150 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_8c2650be-e409-4331-a593-12f042d16679/sv-benchmarks/c/goblint-coreutils/instrumented_interval_dd_comb.i[482541,482554] [2022-12-14 15:13:51,152 WARN L623 FunctionHandler]: Unknown extern function __read_chk [2022-12-14 15:13:51,153 WARN L623 FunctionHandler]: Unknown extern function __read_chk_warn [2022-12-14 15:13:51,154 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_8c2650be-e409-4331-a593-12f042d16679/sv-benchmarks/c/goblint-coreutils/instrumented_interval_dd_comb.i[483003,483016] [2022-12-14 15:13:51,154 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_8c2650be-e409-4331-a593-12f042d16679/sv-benchmarks/c/goblint-coreutils/instrumented_interval_dd_comb.i[483079,483092] [2022-12-14 15:13:51,154 WARN L623 FunctionHandler]: Unknown extern function __read_alias [2022-12-14 15:13:51,155 WARN L623 FunctionHandler]: Unknown extern function __pread_chk [2022-12-14 15:13:51,156 WARN L623 FunctionHandler]: Unknown extern function __pread_chk_warn [2022-12-14 15:13:51,156 WARN L623 FunctionHandler]: Unknown extern function __pread_alias [2022-12-14 15:13:51,157 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk [2022-12-14 15:13:51,157 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk_warn [2022-12-14 15:13:51,158 WARN L623 FunctionHandler]: Unknown extern function __pread64_alias [2022-12-14 15:13:51,158 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk [2022-12-14 15:13:51,159 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk_warn [2022-12-14 15:13:51,159 WARN L623 FunctionHandler]: Unknown extern function __readlink_alias [2022-12-14 15:13:51,160 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk [2022-12-14 15:13:51,161 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk_warn [2022-12-14 15:13:51,161 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_alias [2022-12-14 15:13:51,162 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk [2022-12-14 15:13:51,162 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk_warn [2022-12-14 15:13:51,163 WARN L623 FunctionHandler]: Unknown extern function __getcwd_alias [2022-12-14 15:13:51,163 WARN L623 FunctionHandler]: Unknown extern function __getwd_chk [2022-12-14 15:13:51,163 WARN L623 FunctionHandler]: Unknown extern function __getwd_warn [2022-12-14 15:13:51,164 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk [2022-12-14 15:13:51,165 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk_warn [2022-12-14 15:13:51,165 WARN L623 FunctionHandler]: Unknown extern function __confstr_alias [2022-12-14 15:13:51,165 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk [2022-12-14 15:13:51,166 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk_warn [2022-12-14 15:13:51,166 WARN L623 FunctionHandler]: Unknown extern function __getgroups_alias [2022-12-14 15:13:51,167 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk [2022-12-14 15:13:51,167 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk_warn [2022-12-14 15:13:51,168 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_alias [2022-12-14 15:13:51,168 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk [2022-12-14 15:13:51,169 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk_warn [2022-12-14 15:13:51,169 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_alias [2022-12-14 15:13:51,170 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk [2022-12-14 15:13:51,170 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk_warn [2022-12-14 15:13:51,170 WARN L623 FunctionHandler]: Unknown extern function __gethostname_alias [2022-12-14 15:13:51,171 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk [2022-12-14 15:13:51,172 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk_warn [2022-12-14 15:13:51,172 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_alias [2022-12-14 15:13:51,174 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-14 15:13:51,174 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 15:13:51,175 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 15:13:51,175 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 15:13:51,176 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 15:13:51,177 WARN L623 FunctionHandler]: Unknown extern function _IO_getc [2022-12-14 15:13:51,178 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-14 15:13:51,179 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-14 15:13:51,180 WARN L623 FunctionHandler]: Unknown extern function _IO_putc [2022-12-14 15:13:51,181 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-14 15:13:51,182 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-14 15:13:51,183 WARN L623 FunctionHandler]: Unknown extern function __getdelim [2022-12-14 15:13:51,184 WARN L611 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2022-12-14 15:13:51,184 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-14 15:13:51,185 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-14 15:13:51,185 WARN L623 FunctionHandler]: Unknown extern function __vdprintf_chk [2022-12-14 15:13:51,186 WARN L623 FunctionHandler]: Unknown extern function __obstack_vprintf_chk [2022-12-14 15:13:51,186 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk [2022-12-14 15:13:51,187 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk_warn [2022-12-14 15:13:51,187 WARN L623 FunctionHandler]: Unknown extern function __fgets_alias [2022-12-14 15:13:51,188 WARN L623 FunctionHandler]: Unknown extern function __fread_chk [2022-12-14 15:13:51,188 WARN L623 FunctionHandler]: Unknown extern function __fread_chk_warn [2022-12-14 15:13:51,189 WARN L623 FunctionHandler]: Unknown extern function __fread_alias [2022-12-14 15:13:51,189 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk [2022-12-14 15:13:51,190 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk_warn [2022-12-14 15:13:51,190 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_alias [2022-12-14 15:13:51,191 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk [2022-12-14 15:13:51,191 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk_warn [2022-12-14 15:13:51,192 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_alias [2022-12-14 15:13:51,195 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-12-14 15:13:51,196 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 15:13:51,197 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 15:13:51,197 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 15:13:51,198 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 15:13:51,198 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 15:13:51,198 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 15:13:51,199 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 15:13:51,200 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 15:13:51,200 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 15:13:51,200 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 15:13:51,201 WARN L623 FunctionHandler]: Unknown extern function fputc_unlocked [2022-12-14 15:13:51,203 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 15:13:51,205 WARN L623 FunctionHandler]: Unknown extern function getdelim [2022-12-14 15:13:51,205 WARN L623 FunctionHandler]: Unknown extern function feof [2022-12-14 15:13:51,208 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 15:13:51,209 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-14 15:13:51,209 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 15:13:51,209 WARN L623 FunctionHandler]: Unknown extern function pathconf [2022-12-14 15:13:51,209 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 15:13:51,210 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 15:13:51,212 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 15:13:51,212 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-14 15:13:51,213 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 15:13:51,213 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-14 15:13:51,213 WARN L623 FunctionHandler]: Unknown extern function readdir [2022-12-14 15:13:51,214 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 15:13:51,216 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 15:13:51,217 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 15:13:51,218 WARN L623 FunctionHandler]: Unknown extern function closedir [2022-12-14 15:13:51,219 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 15:13:51,220 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 15:13:51,228 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-14 15:13:51,244 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-14 15:13:51,275 WARN L623 FunctionHandler]: Unknown extern function strtod_l [2022-12-14 15:13:51,275 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-14 15:13:51,284 WARN L623 FunctionHandler]: Unknown extern function strtold_l [2022-12-14 15:13:51,286 WARN L623 FunctionHandler]: Unknown extern function __recv_chk [2022-12-14 15:13:51,286 WARN L623 FunctionHandler]: Unknown extern function __recv_chk_warn [2022-12-14 15:13:51,286 WARN L623 FunctionHandler]: Unknown extern function __recv_alias [2022-12-14 15:13:51,287 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk [2022-12-14 15:13:51,288 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk_warn [2022-12-14 15:13:51,288 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_alias [2022-12-14 15:13:51,289 WARN L623 FunctionHandler]: Unknown extern function getaddrinfo [2022-12-14 15:13:51,290 WARN L623 FunctionHandler]: Unknown extern function __strdup [2022-12-14 15:13:51,290 WARN L623 FunctionHandler]: Unknown extern function freeaddrinfo [2022-12-14 15:13:51,290 WARN L623 FunctionHandler]: Unknown extern function gai_strerror [2022-12-14 15:13:51,292 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 15:13:51,293 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 15:13:51,293 WARN L623 FunctionHandler]: Unknown extern function __rawmemchr [2022-12-14 15:13:51,296 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 15:13:51,297 WARN L623 FunctionHandler]: Unknown extern function lstat [2022-12-14 15:13:51,297 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 15:13:51,297 WARN L611 FunctionHandler]: implicit declaration of function __builtin_strspn [2022-12-14 15:13:51,299 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 15:13:51,299 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 15:13:51,300 WARN L623 FunctionHandler]: Unknown extern function memmove [2022-12-14 15:13:51,300 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 15:13:51,302 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 15:13:51,303 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-14 15:13:51,304 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 15:13:51,305 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 15:13:51,306 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 15:13:51,307 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 15:13:51,308 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 15:13:51,309 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: rpl_fcntl [2022-12-14 15:13:51,310 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@215c195d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:13:51, skipping insertion in model container [2022-12-14 15:13:51,310 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 15:13:51,310 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-14 15:13:51,311 INFO L158 Benchmark]: Toolchain (without parser) took 24641.64ms. Allocated memory is still 192.9MB. Free memory was 104.3MB in the beginning and 55.2MB in the end (delta: 49.1MB). Peak memory consumption was 77.2MB. Max. memory is 16.1GB. [2022-12-14 15:13:51,311 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 134.2MB. Free memory is still 105.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 15:13:51,312 INFO L158 Benchmark]: CACSL2BoogieTranslator took 24640.04ms. Allocated memory is still 192.9MB. Free memory was 104.3MB in the beginning and 55.2MB in the end (delta: 49.1MB). Peak memory consumption was 77.2MB. Max. memory is 16.1GB. [2022-12-14 15:13:51,313 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 134.2MB. Free memory is still 105.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 24640.04ms. Allocated memory is still 192.9MB. Free memory was 104.3MB in the beginning and 55.2MB in the end (delta: 49.1MB). Peak memory consumption was 77.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 12412]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: rpl_fcntl RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c2650be-e409-4331-a593-12f042d16679/bin/utaipan-gh47qXpMRh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c2650be-e409-4331-a593-12f042d16679/bin/utaipan-gh47qXpMRh/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c2650be-e409-4331-a593-12f042d16679/bin/utaipan-gh47qXpMRh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c2650be-e409-4331-a593-12f042d16679/bin/utaipan-gh47qXpMRh/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_8c2650be-e409-4331-a593-12f042d16679/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c2650be-e409-4331-a593-12f042d16679/bin/utaipan-gh47qXpMRh --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --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-2329fc7 [2022-12-14 15:13:52,760 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 15:13:52,761 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 15:13:52,780 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 15:13:52,780 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 15:13:52,781 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 15:13:52,783 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 15:13:52,784 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 15:13:52,786 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 15:13:52,786 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 15:13:52,787 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 15:13:52,788 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 15:13:52,789 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 15:13:52,790 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 15:13:52,791 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 15:13:52,792 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 15:13:52,800 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 15:13:52,801 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 15:13:52,804 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 15:13:52,807 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 15:13:52,809 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 15:13:52,810 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 15:13:52,811 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 15:13:52,811 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 15:13:52,813 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 15:13:52,814 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 15:13:52,814 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 15:13:52,814 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 15:13:52,815 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 15:13:52,815 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 15:13:52,815 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 15:13:52,816 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 15:13:52,816 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 15:13:52,817 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 15:13:52,817 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 15:13:52,817 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 15:13:52,818 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 15:13:52,818 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 15:13:52,818 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 15:13:52,819 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 15:13:52,819 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 15:13:52,820 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c2650be-e409-4331-a593-12f042d16679/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2022-12-14 15:13:52,833 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 15:13:52,834 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 15:13:52,834 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-14 15:13:52,834 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-14 15:13:52,834 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 15:13:52,835 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-14 15:13:52,835 INFO L138 SettingsManager]: * User list type=DISABLED [2022-12-14 15:13:52,835 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-12-14 15:13:52,835 INFO L138 SettingsManager]: * Explicit value domain=true [2022-12-14 15:13:52,835 INFO L138 SettingsManager]: * Octagon Domain=false [2022-12-14 15:13:52,835 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-12-14 15:13:52,835 INFO L138 SettingsManager]: * Interval Domain=false [2022-12-14 15:13:52,836 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 15:13:52,836 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 15:13:52,836 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 15:13:52,836 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 15:13:52,836 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 15:13:52,836 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 15:13:52,836 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 15:13:52,836 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 15:13:52,836 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 15:13:52,836 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 15:13:52,837 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 15:13:52,837 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 15:13:52,837 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-14 15:13:52,837 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-14 15:13:52,837 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 15:13:52,837 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 15:13:52,837 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 15:13:52,837 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 15:13:52,837 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 15:13:52,837 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 15:13:52,838 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 15:13:52,838 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-12-14 15:13:52,838 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 15:13:52,838 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_8c2650be-e409-4331-a593-12f042d16679/bin/utaipan-gh47qXpMRh/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c2650be-e409-4331-a593-12f042d16679/bin/utaipan-gh47qXpMRh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b6816cf606a392c6e00a99419dcd620347fafa3510a8b711696b4fa6c7c2c596 [2022-12-14 15:13:53,107 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 15:13:53,124 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 15:13:53,126 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 15:13:53,127 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 15:13:53,127 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 15:13:53,128 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c2650be-e409-4331-a593-12f042d16679/bin/utaipan-gh47qXpMRh/../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_dd_comb.i [2022-12-14 15:13:55,722 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 15:13:56,776 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 15:13:56,776 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c2650be-e409-4331-a593-12f042d16679/sv-benchmarks/c/goblint-coreutils/instrumented_interval_dd_comb.i [2022-12-14 15:13:56,883 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c2650be-e409-4331-a593-12f042d16679/bin/utaipan-gh47qXpMRh/data/413405d28/ae78681262ea4639bfe3afb920b7fb8c/FLAG52209f24f [2022-12-14 15:13:56,896 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8c2650be-e409-4331-a593-12f042d16679/bin/utaipan-gh47qXpMRh/data/413405d28/ae78681262ea4639bfe3afb920b7fb8c [2022-12-14 15:13:56,898 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 15:13:56,900 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 15:13:56,901 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 15:13:56,901 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 15:13:56,904 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 15:13:56,905 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 03:13:56" (1/1) ... [2022-12-14 15:13:56,906 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d5933a3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:13:56, skipping insertion in model container [2022-12-14 15:13:56,906 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 03:13:56" (1/1) ... [2022-12-14 15:13:56,912 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 15:13:57,290 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 15:14:20,705 WARN L623 FunctionHandler]: Unknown extern function __xstat [2022-12-14 15:14:20,706 WARN L623 FunctionHandler]: Unknown extern function __lxstat [2022-12-14 15:14:20,706 WARN L623 FunctionHandler]: Unknown extern function __fxstat [2022-12-14 15:14:20,706 WARN L623 FunctionHandler]: Unknown extern function __fxstatat [2022-12-14 15:14:20,707 WARN L623 FunctionHandler]: Unknown extern function __xmknod [2022-12-14 15:14:20,707 WARN L623 FunctionHandler]: Unknown extern function __xmknodat [2022-12-14 15:14:20,708 WARN L623 FunctionHandler]: Unknown extern function __xstat64 [2022-12-14 15:14:20,709 WARN L623 FunctionHandler]: Unknown extern function __lxstat64 [2022-12-14 15:14:20,709 WARN L623 FunctionHandler]: Unknown extern function __fxstat64 [2022-12-14 15:14:20,710 WARN L623 FunctionHandler]: Unknown extern function __fxstatat64 [2022-12-14 15:14:20,711 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-14 15:14:20,711 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-14 15:14:20,712 WARN L623 FunctionHandler]: Unknown extern function strtoll [2022-12-14 15:14:20,713 WARN L623 FunctionHandler]: Unknown extern function __realpath_chk [2022-12-14 15:14:20,713 WARN L623 FunctionHandler]: Unknown extern function __realpath_alias [2022-12-14 15:14:20,714 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk [2022-12-14 15:14:20,714 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk_warn [2022-12-14 15:14:20,715 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_alias [2022-12-14 15:14:20,716 WARN L623 FunctionHandler]: Unknown extern function __wctomb_chk [2022-12-14 15:14:20,716 WARN L623 FunctionHandler]: Unknown extern function __wctomb_alias [2022-12-14 15:14:20,717 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk [2022-12-14 15:14:20,718 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk_warn [2022-12-14 15:14:20,718 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_alias [2022-12-14 15:14:20,719 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk [2022-12-14 15:14:20,719 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk_warn [2022-12-14 15:14:20,720 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_alias [2022-12-14 15:14:20,735 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2022-12-14 15:14:20,736 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2022-12-14 15:14:20,736 WARN L611 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2022-12-14 15:14:20,737 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2022-12-14 15:14:20,738 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2022-12-14 15:14:20,738 WARN L611 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2022-12-14 15:14:20,739 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2022-12-14 15:14:20,740 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_chk [2022-12-14 15:14:20,740 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_alias [2022-12-14 15:14:20,741 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2022-12-14 15:14:20,741 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2022-12-14 15:14:20,742 WARN L623 FunctionHandler]: Unknown extern function fchmod [2022-12-14 15:14:20,742 WARN L623 FunctionHandler]: Unknown extern function chmod [2022-12-14 15:14:20,743 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 15:14:20,743 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 15:14:20,743 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 15:14:20,745 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 15:14:20,745 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 15:14:20,746 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 15:14:20,746 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 15:14:20,746 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 15:14:20,747 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_8c2650be-e409-4331-a593-12f042d16679/sv-benchmarks/c/goblint-coreutils/instrumented_interval_dd_comb.i[482541,482554] [2022-12-14 15:14:20,750 WARN L623 FunctionHandler]: Unknown extern function __read_chk [2022-12-14 15:14:20,750 WARN L623 FunctionHandler]: Unknown extern function __read_chk_warn [2022-12-14 15:14:20,751 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_8c2650be-e409-4331-a593-12f042d16679/sv-benchmarks/c/goblint-coreutils/instrumented_interval_dd_comb.i[483003,483016] [2022-12-14 15:14:20,751 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_8c2650be-e409-4331-a593-12f042d16679/sv-benchmarks/c/goblint-coreutils/instrumented_interval_dd_comb.i[483079,483092] [2022-12-14 15:14:20,752 WARN L623 FunctionHandler]: Unknown extern function __read_alias [2022-12-14 15:14:20,752 WARN L623 FunctionHandler]: Unknown extern function __pread_chk [2022-12-14 15:14:20,753 WARN L623 FunctionHandler]: Unknown extern function __pread_chk_warn [2022-12-14 15:14:20,753 WARN L623 FunctionHandler]: Unknown extern function __pread_alias [2022-12-14 15:14:20,754 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk [2022-12-14 15:14:20,754 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk_warn [2022-12-14 15:14:20,755 WARN L623 FunctionHandler]: Unknown extern function __pread64_alias [2022-12-14 15:14:20,755 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk [2022-12-14 15:14:20,756 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk_warn [2022-12-14 15:14:20,756 WARN L623 FunctionHandler]: Unknown extern function __readlink_alias [2022-12-14 15:14:20,757 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk [2022-12-14 15:14:20,757 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk_warn [2022-12-14 15:14:20,758 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_alias [2022-12-14 15:14:20,758 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk [2022-12-14 15:14:20,759 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk_warn [2022-12-14 15:14:20,759 WARN L623 FunctionHandler]: Unknown extern function __getcwd_alias [2022-12-14 15:14:20,760 WARN L623 FunctionHandler]: Unknown extern function __getwd_chk [2022-12-14 15:14:20,760 WARN L623 FunctionHandler]: Unknown extern function __getwd_warn [2022-12-14 15:14:20,761 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk [2022-12-14 15:14:20,761 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk_warn [2022-12-14 15:14:20,761 WARN L623 FunctionHandler]: Unknown extern function __confstr_alias [2022-12-14 15:14:20,762 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk [2022-12-14 15:14:20,763 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk_warn [2022-12-14 15:14:20,763 WARN L623 FunctionHandler]: Unknown extern function __getgroups_alias [2022-12-14 15:14:20,764 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk [2022-12-14 15:14:20,764 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk_warn [2022-12-14 15:14:20,765 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_alias [2022-12-14 15:14:20,765 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk [2022-12-14 15:14:20,766 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk_warn [2022-12-14 15:14:20,766 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_alias [2022-12-14 15:14:20,766 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk [2022-12-14 15:14:20,767 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk_warn [2022-12-14 15:14:20,767 WARN L623 FunctionHandler]: Unknown extern function __gethostname_alias [2022-12-14 15:14:20,768 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk [2022-12-14 15:14:20,768 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk_warn [2022-12-14 15:14:20,769 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_alias [2022-12-14 15:14:20,771 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-14 15:14:20,771 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 15:14:20,772 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 15:14:20,772 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 15:14:20,773 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 15:14:20,774 WARN L623 FunctionHandler]: Unknown extern function _IO_getc [2022-12-14 15:14:20,775 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-14 15:14:20,776 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-14 15:14:20,777 WARN L623 FunctionHandler]: Unknown extern function _IO_putc [2022-12-14 15:14:20,778 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-14 15:14:20,779 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-14 15:14:20,780 WARN L623 FunctionHandler]: Unknown extern function __getdelim [2022-12-14 15:14:20,781 WARN L611 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2022-12-14 15:14:20,781 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-14 15:14:20,781 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-14 15:14:20,782 WARN L623 FunctionHandler]: Unknown extern function __vdprintf_chk [2022-12-14 15:14:20,782 WARN L623 FunctionHandler]: Unknown extern function __obstack_vprintf_chk [2022-12-14 15:14:20,783 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk [2022-12-14 15:14:20,784 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk_warn [2022-12-14 15:14:20,784 WARN L623 FunctionHandler]: Unknown extern function __fgets_alias [2022-12-14 15:14:20,785 WARN L623 FunctionHandler]: Unknown extern function __fread_chk [2022-12-14 15:14:20,786 WARN L623 FunctionHandler]: Unknown extern function __fread_chk_warn [2022-12-14 15:14:20,786 WARN L623 FunctionHandler]: Unknown extern function __fread_alias [2022-12-14 15:14:20,787 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk [2022-12-14 15:14:20,787 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk_warn [2022-12-14 15:14:20,787 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_alias [2022-12-14 15:14:20,788 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk [2022-12-14 15:14:20,789 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk_warn [2022-12-14 15:14:20,789 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_alias [2022-12-14 15:14:20,792 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-12-14 15:14:20,793 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 15:14:20,794 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 15:14:20,794 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 15:14:20,795 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-14 15:14:20,795 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-14 15:14:20,795 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 15:14:20,796 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 15:14:20,796 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 15:14:20,797 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 15:14:20,797 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-14 15:14:20,798 WARN L623 FunctionHandler]: Unknown extern function fputc_unlocked [2022-12-14 15:14:20,799 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 15:14:20,801 WARN L623 FunctionHandler]: Unknown extern function getdelim [2022-12-14 15:14:20,802 WARN L623 FunctionHandler]: Unknown extern function feof [2022-12-14 15:14:20,806 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 15:14:20,806 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-14 15:14:20,806 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 15:14:20,807 WARN L623 FunctionHandler]: Unknown extern function pathconf [2022-12-14 15:14:20,807 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 15:14:20,807 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 15:14:20,809 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 15:14:20,809 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-14 15:14:20,810 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 15:14:20,810 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-14 15:14:20,811 WARN L623 FunctionHandler]: Unknown extern function readdir [2022-12-14 15:14:20,811 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 15:14:20,813 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-14 15:14:20,814 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 15:14:20,815 WARN L623 FunctionHandler]: Unknown extern function closedir [2022-12-14 15:14:20,816 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 15:14:20,817 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 15:14:20,825 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-14 15:14:20,842 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-14 15:14:20,844 WARN L623 FunctionHandler]: Unknown extern function strtod_l [2022-12-14 15:14:20,845 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-14 15:14:20,846 WARN L623 FunctionHandler]: Unknown extern function strtold_l [2022-12-14 15:14:20,848 WARN L623 FunctionHandler]: Unknown extern function __recv_chk [2022-12-14 15:14:20,848 WARN L623 FunctionHandler]: Unknown extern function __recv_chk_warn [2022-12-14 15:14:20,849 WARN L623 FunctionHandler]: Unknown extern function __recv_alias [2022-12-14 15:14:20,850 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk [2022-12-14 15:14:20,850 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk_warn [2022-12-14 15:14:20,851 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_alias [2022-12-14 15:14:20,852 WARN L623 FunctionHandler]: Unknown extern function getaddrinfo [2022-12-14 15:14:20,852 WARN L623 FunctionHandler]: Unknown extern function __strdup [2022-12-14 15:14:20,853 WARN L623 FunctionHandler]: Unknown extern function freeaddrinfo [2022-12-14 15:14:20,853 WARN L623 FunctionHandler]: Unknown extern function gai_strerror [2022-12-14 15:14:20,855 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 15:14:20,856 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 15:14:20,856 WARN L623 FunctionHandler]: Unknown extern function __rawmemchr [2022-12-14 15:14:20,859 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 15:14:20,860 WARN L623 FunctionHandler]: Unknown extern function lstat [2022-12-14 15:14:20,860 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 15:14:20,861 WARN L611 FunctionHandler]: implicit declaration of function __builtin_strspn [2022-12-14 15:14:20,862 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 15:14:20,862 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 15:14:20,863 WARN L623 FunctionHandler]: Unknown extern function memmove [2022-12-14 15:14:20,863 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 15:14:20,866 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 15:14:20,866 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-14 15:14:20,867 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 15:14:20,868 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 15:14:20,869 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 15:14:20,870 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 15:14:20,871 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-14 15:14:20,873 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: rpl_fcntl [2022-12-14 15:14:20,873 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@389a2e55 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:14:20, skipping insertion in model container [2022-12-14 15:14:20,873 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 15:14:20,873 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-14 15:14:20,875 INFO L158 Benchmark]: Toolchain (without parser) took 23974.62ms. Allocated memory was 96.5MB in the beginning and 203.4MB in the end (delta: 107.0MB). Free memory was 32.2MB in the beginning and 70.3MB in the end (delta: -38.1MB). Peak memory consumption was 112.5MB. Max. memory is 16.1GB. [2022-12-14 15:14:20,875 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 73.4MB. Free memory is still 53.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 15:14:20,876 INFO L158 Benchmark]: CACSL2BoogieTranslator took 23972.74ms. Allocated memory was 96.5MB in the beginning and 203.4MB in the end (delta: 107.0MB). Free memory was 32.0MB in the beginning and 70.3MB in the end (delta: -38.3MB). Peak memory consumption was 112.5MB. Max. memory is 16.1GB. [2022-12-14 15:14:20,877 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 73.4MB. Free memory is still 53.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 23972.74ms. Allocated memory was 96.5MB in the beginning and 203.4MB in the end (delta: 107.0MB). Free memory was 32.0MB in the beginning and 70.3MB in the end (delta: -38.3MB). Peak memory consumption was 112.5MB. 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