./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_dd_comb.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) 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_8e713a44-8380-40af-8147-bf3502c035e5/bin/utaipan-ByfvJB40ur/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e713a44-8380-40af-8147-bf3502c035e5/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_8e713a44-8380-40af-8147-bf3502c035e5/bin/utaipan-ByfvJB40ur/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e713a44-8380-40af-8147-bf3502c035e5/bin/utaipan-ByfvJB40ur/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_dd_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e713a44-8380-40af-8147-bf3502c035e5/bin/utaipan-ByfvJB40ur/config/svcomp-DerefFreeMemtrack-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e713a44-8380-40af-8147-bf3502c035e5/bin/utaipan-ByfvJB40ur --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --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 23:56:19,563 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 23:56:19,565 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 23:56:19,585 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 23:56:19,586 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 23:56:19,587 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 23:56:19,591 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 23:56:19,598 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 23:56:19,601 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 23:56:19,608 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 23:56:19,609 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 23:56:19,610 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 23:56:19,610 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 23:56:19,611 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 23:56:19,612 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 23:56:19,613 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 23:56:19,614 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 23:56:19,615 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 23:56:19,616 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 23:56:19,624 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 23:56:19,628 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 23:56:19,632 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 23:56:19,635 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 23:56:19,635 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 23:56:19,642 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 23:56:19,643 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 23:56:19,643 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 23:56:19,645 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 23:56:19,645 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 23:56:19,646 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 23:56:19,647 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 23:56:19,648 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 23:56:19,650 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 23:56:19,651 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 23:56:19,652 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 23:56:19,653 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 23:56:19,653 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 23:56:19,654 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 23:56:19,654 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 23:56:19,655 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 23:56:19,656 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 23:56:19,657 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e713a44-8380-40af-8147-bf3502c035e5/bin/utaipan-ByfvJB40ur/config/svcomp-DerefFreeMemtrack-64bit-Taipan_Default.epf [2022-11-25 23:56:19,696 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 23:56:19,697 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 23:56:19,699 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 23:56:19,700 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 23:56:19,701 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 23:56:19,701 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 23:56:19,701 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-25 23:56:19,701 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-25 23:56:19,701 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-25 23:56:19,702 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-25 23:56:19,703 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-25 23:56:19,703 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-25 23:56:19,703 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-25 23:56:19,703 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-25 23:56:19,704 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-25 23:56:19,704 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-25 23:56:19,704 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-25 23:56:19,704 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-25 23:56:19,705 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-25 23:56:19,705 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-25 23:56:19,705 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 23:56:19,706 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-25 23:56:19,706 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-25 23:56:19,706 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 23:56:19,707 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-25 23:56:19,707 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-25 23:56:19,707 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-25 23:56:19,707 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 23:56:19,707 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-25 23:56:19,708 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 23:56:19,708 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 23:56:19,708 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 23:56:19,708 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 23:56:19,709 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 23:56:19,709 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-25 23:56:19,709 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 23:56:19,709 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-25 23:56:19,710 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-25 23:56:19,710 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-25 23:56:19,710 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_8e713a44-8380-40af-8147-bf3502c035e5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e713a44-8380-40af-8147-bf3502c035e5/bin/utaipan-ByfvJB40ur Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b6816cf606a392c6e00a99419dcd620347fafa3510a8b711696b4fa6c7c2c596 [2022-11-25 23:56:20,033 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 23:56:20,058 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 23:56:20,060 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 23:56:20,062 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 23:56:20,062 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 23:56:20,064 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e713a44-8380-40af-8147-bf3502c035e5/bin/utaipan-ByfvJB40ur/../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_dd_comb.i [2022-11-25 23:56:23,050 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 23:56:24,929 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 23:56:24,931 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e713a44-8380-40af-8147-bf3502c035e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_dd_comb.i [2022-11-25 23:56:25,113 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e713a44-8380-40af-8147-bf3502c035e5/bin/utaipan-ByfvJB40ur/data/ee6fe1e2a/3715e1cf76704a6ba041a931c1d54acc/FLAG754dc23b4 [2022-11-25 23:56:25,131 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e713a44-8380-40af-8147-bf3502c035e5/bin/utaipan-ByfvJB40ur/data/ee6fe1e2a/3715e1cf76704a6ba041a931c1d54acc [2022-11-25 23:56:25,135 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 23:56:25,137 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 23:56:25,141 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 23:56:25,141 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 23:56:25,145 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 23:56:25,146 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:56:25" (1/1) ... [2022-11-25 23:56:25,147 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3bf02b0b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:56:25, skipping insertion in model container [2022-11-25 23:56:25,148 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:56:25" (1/1) ... [2022-11-25 23:56:25,155 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 23:56:25,788 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 23:56:53,564 WARN L623 FunctionHandler]: Unknown extern function __xstat [2022-11-25 23:56:53,565 WARN L623 FunctionHandler]: Unknown extern function __lxstat [2022-11-25 23:56:53,566 WARN L623 FunctionHandler]: Unknown extern function __fxstat [2022-11-25 23:56:53,567 WARN L623 FunctionHandler]: Unknown extern function __fxstatat [2022-11-25 23:56:53,568 WARN L623 FunctionHandler]: Unknown extern function __xmknod [2022-11-25 23:56:53,570 WARN L623 FunctionHandler]: Unknown extern function __xmknodat [2022-11-25 23:56:53,572 WARN L623 FunctionHandler]: Unknown extern function __xstat64 [2022-11-25 23:56:53,573 WARN L623 FunctionHandler]: Unknown extern function __lxstat64 [2022-11-25 23:56:53,574 WARN L623 FunctionHandler]: Unknown extern function __fxstat64 [2022-11-25 23:56:53,575 WARN L623 FunctionHandler]: Unknown extern function __fxstatat64 [2022-11-25 23:56:53,577 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-11-25 23:56:53,578 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-11-25 23:56:53,579 WARN L623 FunctionHandler]: Unknown extern function strtoll [2022-11-25 23:56:53,582 WARN L623 FunctionHandler]: Unknown extern function __realpath_chk [2022-11-25 23:56:53,583 WARN L623 FunctionHandler]: Unknown extern function __realpath_alias [2022-11-25 23:56:53,585 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk [2022-11-25 23:56:53,586 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk_warn [2022-11-25 23:56:53,587 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_alias [2022-11-25 23:56:53,593 WARN L623 FunctionHandler]: Unknown extern function __wctomb_chk [2022-11-25 23:56:53,596 WARN L623 FunctionHandler]: Unknown extern function __wctomb_alias [2022-11-25 23:56:53,598 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk [2022-11-25 23:56:53,605 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk_warn [2022-11-25 23:56:53,609 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_alias [2022-11-25 23:56:53,612 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk [2022-11-25 23:56:53,613 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk_warn [2022-11-25 23:56:53,614 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_alias [2022-11-25 23:56:53,670 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2022-11-25 23:56:53,673 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2022-11-25 23:56:53,675 WARN L611 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2022-11-25 23:56:53,676 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2022-11-25 23:56:53,678 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2022-11-25 23:56:53,679 WARN L611 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2022-11-25 23:56:53,680 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2022-11-25 23:56:53,681 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_chk [2022-11-25 23:56:53,682 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_alias [2022-11-25 23:56:53,682 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2022-11-25 23:56:53,683 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2022-11-25 23:56:53,684 WARN L623 FunctionHandler]: Unknown extern function fchmod [2022-11-25 23:56:53,684 WARN L623 FunctionHandler]: Unknown extern function chmod [2022-11-25 23:56:53,686 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 23:56:53,687 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 23:56:53,687 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 23:56:53,693 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 23:56:53,694 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 23:56:53,698 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 23:56:53,701 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 23:56:53,702 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 23:56:53,703 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_8e713a44-8380-40af-8147-bf3502c035e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_dd_comb.i[482541,482554] [2022-11-25 23:56:53,707 WARN L623 FunctionHandler]: Unknown extern function __read_chk [2022-11-25 23:56:53,708 WARN L623 FunctionHandler]: Unknown extern function __read_chk_warn [2022-11-25 23:56:53,709 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e713a44-8380-40af-8147-bf3502c035e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_dd_comb.i[483003,483016] [2022-11-25 23:56:53,710 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e713a44-8380-40af-8147-bf3502c035e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_dd_comb.i[483079,483092] [2022-11-25 23:56:53,710 WARN L623 FunctionHandler]: Unknown extern function __read_alias [2022-11-25 23:56:53,711 WARN L623 FunctionHandler]: Unknown extern function __pread_chk [2022-11-25 23:56:53,712 WARN L623 FunctionHandler]: Unknown extern function __pread_chk_warn [2022-11-25 23:56:53,714 WARN L623 FunctionHandler]: Unknown extern function __pread_alias [2022-11-25 23:56:53,716 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk [2022-11-25 23:56:53,717 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk_warn [2022-11-25 23:56:53,717 WARN L623 FunctionHandler]: Unknown extern function __pread64_alias [2022-11-25 23:56:53,718 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk [2022-11-25 23:56:53,719 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk_warn [2022-11-25 23:56:53,720 WARN L623 FunctionHandler]: Unknown extern function __readlink_alias [2022-11-25 23:56:53,723 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk [2022-11-25 23:56:53,724 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk_warn [2022-11-25 23:56:53,724 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_alias [2022-11-25 23:56:53,725 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk [2022-11-25 23:56:53,726 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk_warn [2022-11-25 23:56:53,727 WARN L623 FunctionHandler]: Unknown extern function __getcwd_alias [2022-11-25 23:56:53,728 WARN L623 FunctionHandler]: Unknown extern function __getwd_chk [2022-11-25 23:56:53,728 WARN L623 FunctionHandler]: Unknown extern function __getwd_warn [2022-11-25 23:56:53,729 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk [2022-11-25 23:56:53,730 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk_warn [2022-11-25 23:56:53,730 WARN L623 FunctionHandler]: Unknown extern function __confstr_alias [2022-11-25 23:56:53,731 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk [2022-11-25 23:56:53,732 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk_warn [2022-11-25 23:56:53,733 WARN L623 FunctionHandler]: Unknown extern function __getgroups_alias [2022-11-25 23:56:53,734 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk [2022-11-25 23:56:53,734 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk_warn [2022-11-25 23:56:53,735 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_alias [2022-11-25 23:56:53,736 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk [2022-11-25 23:56:53,736 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk_warn [2022-11-25 23:56:53,737 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_alias [2022-11-25 23:56:53,738 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk [2022-11-25 23:56:53,739 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk_warn [2022-11-25 23:56:53,739 WARN L623 FunctionHandler]: Unknown extern function __gethostname_alias [2022-11-25 23:56:53,740 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk [2022-11-25 23:56:53,741 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk_warn [2022-11-25 23:56:53,741 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_alias [2022-11-25 23:56:53,744 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-11-25 23:56:53,745 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 23:56:53,745 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 23:56:53,746 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 23:56:53,747 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 23:56:53,748 WARN L623 FunctionHandler]: Unknown extern function _IO_getc [2022-11-25 23:56:53,750 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-11-25 23:56:53,751 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-11-25 23:56:53,752 WARN L623 FunctionHandler]: Unknown extern function _IO_putc [2022-11-25 23:56:53,753 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-11-25 23:56:53,754 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-11-25 23:56:53,755 WARN L623 FunctionHandler]: Unknown extern function __getdelim [2022-11-25 23:56:53,757 WARN L611 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2022-11-25 23:56:53,758 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-11-25 23:56:53,758 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-11-25 23:56:53,759 WARN L623 FunctionHandler]: Unknown extern function __vdprintf_chk [2022-11-25 23:56:53,760 WARN L623 FunctionHandler]: Unknown extern function __obstack_vprintf_chk [2022-11-25 23:56:53,761 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk [2022-11-25 23:56:53,762 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk_warn [2022-11-25 23:56:53,763 WARN L623 FunctionHandler]: Unknown extern function __fgets_alias [2022-11-25 23:56:53,764 WARN L623 FunctionHandler]: Unknown extern function __fread_chk [2022-11-25 23:56:53,765 WARN L623 FunctionHandler]: Unknown extern function __fread_chk_warn [2022-11-25 23:56:53,765 WARN L623 FunctionHandler]: Unknown extern function __fread_alias [2022-11-25 23:56:53,767 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk [2022-11-25 23:56:53,767 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk_warn [2022-11-25 23:56:53,768 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_alias [2022-11-25 23:56:53,769 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk [2022-11-25 23:56:53,770 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk_warn [2022-11-25 23:56:53,770 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_alias [2022-11-25 23:56:53,778 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-11-25 23:56:53,780 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 23:56:53,782 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 23:56:53,783 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 23:56:53,784 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 23:56:53,785 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 23:56:53,785 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 23:56:53,787 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 23:56:53,788 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 23:56:53,788 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 23:56:53,789 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 23:56:53,791 WARN L623 FunctionHandler]: Unknown extern function fputc_unlocked [2022-11-25 23:56:53,793 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 23:56:53,797 WARN L623 FunctionHandler]: Unknown extern function getdelim [2022-11-25 23:56:53,801 WARN L623 FunctionHandler]: Unknown extern function feof [2022-11-25 23:56:53,809 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 23:56:53,809 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-11-25 23:56:53,810 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 23:56:53,810 WARN L623 FunctionHandler]: Unknown extern function pathconf [2022-11-25 23:56:53,811 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 23:56:53,812 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 23:56:53,814 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 23:56:53,815 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-11-25 23:56:53,816 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 23:56:53,816 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-11-25 23:56:53,817 WARN L623 FunctionHandler]: Unknown extern function readdir [2022-11-25 23:56:53,818 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 23:56:53,820 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 23:56:53,822 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 23:56:53,823 WARN L623 FunctionHandler]: Unknown extern function closedir [2022-11-25 23:56:53,825 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 23:56:53,827 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 23:56:53,840 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-11-25 23:56:53,865 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-11-25 23:56:53,914 WARN L623 FunctionHandler]: Unknown extern function strtod_l [2022-11-25 23:56:53,914 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-11-25 23:56:53,980 WARN L623 FunctionHandler]: Unknown extern function strtold_l [2022-11-25 23:56:53,992 WARN L623 FunctionHandler]: Unknown extern function __recv_chk [2022-11-25 23:56:53,993 WARN L623 FunctionHandler]: Unknown extern function __recv_chk_warn [2022-11-25 23:56:53,994 WARN L623 FunctionHandler]: Unknown extern function __recv_alias [2022-11-25 23:56:53,995 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk [2022-11-25 23:56:53,996 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk_warn [2022-11-25 23:56:53,997 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_alias [2022-11-25 23:56:53,998 WARN L623 FunctionHandler]: Unknown extern function getaddrinfo [2022-11-25 23:56:54,000 WARN L623 FunctionHandler]: Unknown extern function __strdup [2022-11-25 23:56:54,009 WARN L623 FunctionHandler]: Unknown extern function freeaddrinfo [2022-11-25 23:56:54,010 WARN L623 FunctionHandler]: Unknown extern function gai_strerror [2022-11-25 23:56:54,016 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 23:56:54,018 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 23:56:54,019 WARN L623 FunctionHandler]: Unknown extern function __rawmemchr [2022-11-25 23:56:54,025 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 23:56:54,026 WARN L623 FunctionHandler]: Unknown extern function lstat [2022-11-25 23:56:54,027 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 23:56:54,027 WARN L611 FunctionHandler]: implicit declaration of function __builtin_strspn [2022-11-25 23:56:54,029 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 23:56:54,030 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 23:56:54,031 WARN L623 FunctionHandler]: Unknown extern function memmove [2022-11-25 23:56:54,034 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 23:56:54,038 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 23:56:54,041 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-11-25 23:56:54,043 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 23:56:54,044 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 23:56:54,045 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 23:56:54,050 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 23:56:54,051 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 23:56:54,054 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 23:56:54,054 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7d27531 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:56:54, skipping insertion in model container [2022-11-25 23:56:54,054 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 23:56:54,055 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-25 23:56:54,058 INFO L158 Benchmark]: Toolchain (without parser) took 28918.40ms. Allocated memory was 174.1MB in the beginning and 299.9MB in the end (delta: 125.8MB). Free memory was 97.1MB in the beginning and 110.5MB in the end (delta: -13.5MB). Peak memory consumption was 163.6MB. Max. memory is 16.1GB. [2022-11-25 23:56:54,059 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 115.3MB. Free memory was 78.8MB in the beginning and 78.7MB in the end (delta: 26.8kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-25 23:56:54,060 INFO L158 Benchmark]: CACSL2BoogieTranslator took 28913.72ms. Allocated memory was 174.1MB in the beginning and 299.9MB in the end (delta: 125.8MB). Free memory was 96.6MB in the beginning and 110.5MB in the end (delta: -14.0MB). Peak memory consumption was 163.6MB. Max. memory is 16.1GB. [2022-11-25 23:56:54,063 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 115.3MB. Free memory was 78.8MB in the beginning and 78.7MB in the end (delta: 26.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 28913.72ms. Allocated memory was 174.1MB in the beginning and 299.9MB in the end (delta: 125.8MB). Free memory was 96.6MB in the beginning and 110.5MB in the end (delta: -14.0MB). Peak memory consumption was 163.6MB. 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_8e713a44-8380-40af-8147-bf3502c035e5/bin/utaipan-ByfvJB40ur/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e713a44-8380-40af-8147-bf3502c035e5/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_8e713a44-8380-40af-8147-bf3502c035e5/bin/utaipan-ByfvJB40ur/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e713a44-8380-40af-8147-bf3502c035e5/bin/utaipan-ByfvJB40ur/config/TaipanMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_dd_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e713a44-8380-40af-8147-bf3502c035e5/bin/utaipan-ByfvJB40ur/config/svcomp-DerefFreeMemtrack-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e713a44-8380-40af-8147-bf3502c035e5/bin/utaipan-ByfvJB40ur --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --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 23:56:56,276 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 23:56:56,279 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 23:56:56,302 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 23:56:56,302 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 23:56:56,303 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 23:56:56,305 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 23:56:56,307 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 23:56:56,308 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 23:56:56,309 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 23:56:56,310 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 23:56:56,312 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 23:56:56,312 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 23:56:56,313 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 23:56:56,315 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 23:56:56,316 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 23:56:56,317 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 23:56:56,318 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 23:56:56,320 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 23:56:56,322 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 23:56:56,324 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 23:56:56,333 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 23:56:56,334 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 23:56:56,335 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 23:56:56,339 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 23:56:56,345 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 23:56:56,345 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 23:56:56,346 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 23:56:56,347 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 23:56:56,348 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 23:56:56,349 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 23:56:56,350 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 23:56:56,352 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 23:56:56,359 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 23:56:56,360 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 23:56:56,364 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 23:56:56,365 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 23:56:56,365 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 23:56:56,366 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 23:56:56,367 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 23:56:56,368 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 23:56:56,371 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e713a44-8380-40af-8147-bf3502c035e5/bin/utaipan-ByfvJB40ur/config/svcomp-DerefFreeMemtrack-64bit-Taipan_Bitvector.epf [2022-11-25 23:56:56,416 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 23:56:56,417 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 23:56:56,417 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 23:56:56,418 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 23:56:56,419 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 23:56:56,419 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 23:56:56,419 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-25 23:56:56,419 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-25 23:56:56,420 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-25 23:56:56,420 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-25 23:56:56,421 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-25 23:56:56,421 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-25 23:56:56,422 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-25 23:56:56,422 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-25 23:56:56,423 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 23:56:56,423 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-25 23:56:56,423 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-25 23:56:56,423 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 23:56:56,424 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-25 23:56:56,424 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-25 23:56:56,424 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-25 23:56:56,424 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 23:56:56,425 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-25 23:56:56,425 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-25 23:56:56,425 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-25 23:56:56,425 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 23:56:56,426 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 23:56:56,426 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-25 23:56:56,426 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 23:56:56,426 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 23:56:56,427 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 23:56:56,427 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 23:56:56,427 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-25 23:56:56,428 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-25 23:56:56,428 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-25 23:56:56,428 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-25 23:56:56,428 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_8e713a44-8380-40af-8147-bf3502c035e5/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e713a44-8380-40af-8147-bf3502c035e5/bin/utaipan-ByfvJB40ur Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b6816cf606a392c6e00a99419dcd620347fafa3510a8b711696b4fa6c7c2c596 [2022-11-25 23:56:56,805 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 23:56:56,838 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 23:56:56,843 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 23:56:56,844 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 23:56:56,845 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 23:56:56,847 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e713a44-8380-40af-8147-bf3502c035e5/bin/utaipan-ByfvJB40ur/../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_dd_comb.i [2022-11-25 23:56:59,933 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 23:57:02,067 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 23:57:02,068 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e713a44-8380-40af-8147-bf3502c035e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_dd_comb.i [2022-11-25 23:57:02,372 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e713a44-8380-40af-8147-bf3502c035e5/bin/utaipan-ByfvJB40ur/data/be7a062ca/058ff9a0652246b2bfd400d82f9c8b5c/FLAG438f933f9 [2022-11-25 23:57:02,407 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e713a44-8380-40af-8147-bf3502c035e5/bin/utaipan-ByfvJB40ur/data/be7a062ca/058ff9a0652246b2bfd400d82f9c8b5c [2022-11-25 23:57:02,410 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 23:57:02,412 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 23:57:02,413 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 23:57:02,413 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 23:57:02,417 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 23:57:02,418 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:57:02" (1/1) ... [2022-11-25 23:57:02,419 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@268127e3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:57:02, skipping insertion in model container [2022-11-25 23:57:02,420 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:57:02" (1/1) ... [2022-11-25 23:57:02,427 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 23:57:03,042 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 23:57:30,609 WARN L623 FunctionHandler]: Unknown extern function __xstat [2022-11-25 23:57:30,616 WARN L623 FunctionHandler]: Unknown extern function __lxstat [2022-11-25 23:57:30,617 WARN L623 FunctionHandler]: Unknown extern function __fxstat [2022-11-25 23:57:30,618 WARN L623 FunctionHandler]: Unknown extern function __fxstatat [2022-11-25 23:57:30,619 WARN L623 FunctionHandler]: Unknown extern function __xmknod [2022-11-25 23:57:30,620 WARN L623 FunctionHandler]: Unknown extern function __xmknodat [2022-11-25 23:57:30,621 WARN L623 FunctionHandler]: Unknown extern function __xstat64 [2022-11-25 23:57:30,623 WARN L623 FunctionHandler]: Unknown extern function __lxstat64 [2022-11-25 23:57:30,625 WARN L623 FunctionHandler]: Unknown extern function __fxstat64 [2022-11-25 23:57:30,625 WARN L623 FunctionHandler]: Unknown extern function __fxstatat64 [2022-11-25 23:57:30,628 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-11-25 23:57:30,631 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-11-25 23:57:30,633 WARN L623 FunctionHandler]: Unknown extern function strtoll [2022-11-25 23:57:30,638 WARN L623 FunctionHandler]: Unknown extern function __realpath_chk [2022-11-25 23:57:30,639 WARN L623 FunctionHandler]: Unknown extern function __realpath_alias [2022-11-25 23:57:30,641 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk [2022-11-25 23:57:30,642 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk_warn [2022-11-25 23:57:30,642 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_alias [2022-11-25 23:57:30,644 WARN L623 FunctionHandler]: Unknown extern function __wctomb_chk [2022-11-25 23:57:30,645 WARN L623 FunctionHandler]: Unknown extern function __wctomb_alias [2022-11-25 23:57:30,646 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk [2022-11-25 23:57:30,647 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk_warn [2022-11-25 23:57:30,648 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_alias [2022-11-25 23:57:30,650 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk [2022-11-25 23:57:30,651 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk_warn [2022-11-25 23:57:30,652 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_alias [2022-11-25 23:57:30,684 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2022-11-25 23:57:30,685 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2022-11-25 23:57:30,686 WARN L611 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2022-11-25 23:57:30,687 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2022-11-25 23:57:30,689 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2022-11-25 23:57:30,690 WARN L611 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2022-11-25 23:57:30,691 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2022-11-25 23:57:30,692 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_chk [2022-11-25 23:57:30,693 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_alias [2022-11-25 23:57:30,694 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2022-11-25 23:57:30,695 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2022-11-25 23:57:30,696 WARN L623 FunctionHandler]: Unknown extern function fchmod [2022-11-25 23:57:30,697 WARN L623 FunctionHandler]: Unknown extern function chmod [2022-11-25 23:57:30,698 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 23:57:30,699 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 23:57:30,699 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 23:57:30,702 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 23:57:30,702 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 23:57:30,703 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 23:57:30,704 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 23:57:30,704 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 23:57:30,706 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e713a44-8380-40af-8147-bf3502c035e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_dd_comb.i[482541,482554] [2022-11-25 23:57:30,708 WARN L623 FunctionHandler]: Unknown extern function __read_chk [2022-11-25 23:57:30,709 WARN L623 FunctionHandler]: Unknown extern function __read_chk_warn [2022-11-25 23:57:30,710 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e713a44-8380-40af-8147-bf3502c035e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_dd_comb.i[483003,483016] [2022-11-25 23:57:30,710 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e713a44-8380-40af-8147-bf3502c035e5/sv-benchmarks/c/goblint-coreutils/instrumented_interval_dd_comb.i[483079,483092] [2022-11-25 23:57:30,711 WARN L623 FunctionHandler]: Unknown extern function __read_alias [2022-11-25 23:57:30,712 WARN L623 FunctionHandler]: Unknown extern function __pread_chk [2022-11-25 23:57:30,713 WARN L623 FunctionHandler]: Unknown extern function __pread_chk_warn [2022-11-25 23:57:30,714 WARN L623 FunctionHandler]: Unknown extern function __pread_alias [2022-11-25 23:57:30,715 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk [2022-11-25 23:57:30,716 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk_warn [2022-11-25 23:57:30,716 WARN L623 FunctionHandler]: Unknown extern function __pread64_alias [2022-11-25 23:57:30,718 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk [2022-11-25 23:57:30,719 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk_warn [2022-11-25 23:57:30,719 WARN L623 FunctionHandler]: Unknown extern function __readlink_alias [2022-11-25 23:57:30,721 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk [2022-11-25 23:57:30,721 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk_warn [2022-11-25 23:57:30,722 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_alias [2022-11-25 23:57:30,723 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk [2022-11-25 23:57:30,724 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk_warn [2022-11-25 23:57:30,725 WARN L623 FunctionHandler]: Unknown extern function __getcwd_alias [2022-11-25 23:57:30,726 WARN L623 FunctionHandler]: Unknown extern function __getwd_chk [2022-11-25 23:57:30,726 WARN L623 FunctionHandler]: Unknown extern function __getwd_warn [2022-11-25 23:57:30,727 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk [2022-11-25 23:57:30,728 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk_warn [2022-11-25 23:57:30,729 WARN L623 FunctionHandler]: Unknown extern function __confstr_alias [2022-11-25 23:57:30,730 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk [2022-11-25 23:57:30,731 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk_warn [2022-11-25 23:57:30,732 WARN L623 FunctionHandler]: Unknown extern function __getgroups_alias [2022-11-25 23:57:30,733 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk [2022-11-25 23:57:30,733 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk_warn [2022-11-25 23:57:30,734 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_alias [2022-11-25 23:57:30,735 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk [2022-11-25 23:57:30,736 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk_warn [2022-11-25 23:57:30,736 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_alias [2022-11-25 23:57:30,738 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk [2022-11-25 23:57:30,738 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk_warn [2022-11-25 23:57:30,739 WARN L623 FunctionHandler]: Unknown extern function __gethostname_alias [2022-11-25 23:57:30,740 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk [2022-11-25 23:57:30,741 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk_warn [2022-11-25 23:57:30,741 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_alias [2022-11-25 23:57:30,755 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-11-25 23:57:30,756 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 23:57:30,756 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 23:57:30,757 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 23:57:30,759 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 23:57:30,760 WARN L623 FunctionHandler]: Unknown extern function _IO_getc [2022-11-25 23:57:30,762 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-11-25 23:57:30,771 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-11-25 23:57:30,772 WARN L623 FunctionHandler]: Unknown extern function _IO_putc [2022-11-25 23:57:30,773 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-11-25 23:57:30,775 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-11-25 23:57:30,781 WARN L623 FunctionHandler]: Unknown extern function __getdelim [2022-11-25 23:57:30,783 WARN L611 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2022-11-25 23:57:30,784 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-11-25 23:57:30,785 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-11-25 23:57:30,794 WARN L623 FunctionHandler]: Unknown extern function __vdprintf_chk [2022-11-25 23:57:30,795 WARN L623 FunctionHandler]: Unknown extern function __obstack_vprintf_chk [2022-11-25 23:57:30,799 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk [2022-11-25 23:57:30,800 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk_warn [2022-11-25 23:57:30,801 WARN L623 FunctionHandler]: Unknown extern function __fgets_alias [2022-11-25 23:57:30,802 WARN L623 FunctionHandler]: Unknown extern function __fread_chk [2022-11-25 23:57:30,804 WARN L623 FunctionHandler]: Unknown extern function __fread_chk_warn [2022-11-25 23:57:30,805 WARN L623 FunctionHandler]: Unknown extern function __fread_alias [2022-11-25 23:57:30,808 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk [2022-11-25 23:57:30,809 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk_warn [2022-11-25 23:57:30,810 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_alias [2022-11-25 23:57:30,811 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk [2022-11-25 23:57:30,812 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk_warn [2022-11-25 23:57:30,813 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_alias [2022-11-25 23:57:30,821 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-11-25 23:57:30,823 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 23:57:30,825 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 23:57:30,826 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 23:57:30,827 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 23:57:30,827 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 23:57:30,828 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 23:57:30,836 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 23:57:30,837 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 23:57:30,839 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 23:57:30,844 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 23:57:30,845 WARN L623 FunctionHandler]: Unknown extern function fputc_unlocked [2022-11-25 23:57:30,850 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 23:57:30,854 WARN L623 FunctionHandler]: Unknown extern function getdelim [2022-11-25 23:57:30,855 WARN L623 FunctionHandler]: Unknown extern function feof [2022-11-25 23:57:30,861 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 23:57:30,861 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-11-25 23:57:30,862 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 23:57:30,863 WARN L623 FunctionHandler]: Unknown extern function pathconf [2022-11-25 23:57:30,863 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 23:57:30,864 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 23:57:30,867 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 23:57:30,867 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-11-25 23:57:30,868 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 23:57:30,869 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-11-25 23:57:30,870 WARN L623 FunctionHandler]: Unknown extern function readdir [2022-11-25 23:57:30,871 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 23:57:30,873 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 23:57:30,875 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 23:57:30,877 WARN L623 FunctionHandler]: Unknown extern function closedir [2022-11-25 23:57:30,879 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 23:57:30,880 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 23:57:30,894 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-11-25 23:57:30,921 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-11-25 23:57:30,923 WARN L623 FunctionHandler]: Unknown extern function strtod_l [2022-11-25 23:57:30,924 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-11-25 23:57:30,926 WARN L623 FunctionHandler]: Unknown extern function strtold_l [2022-11-25 23:57:30,931 WARN L623 FunctionHandler]: Unknown extern function __recv_chk [2022-11-25 23:57:30,931 WARN L623 FunctionHandler]: Unknown extern function __recv_chk_warn [2022-11-25 23:57:30,932 WARN L623 FunctionHandler]: Unknown extern function __recv_alias [2022-11-25 23:57:30,939 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk [2022-11-25 23:57:30,941 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk_warn [2022-11-25 23:57:30,942 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_alias [2022-11-25 23:57:30,944 WARN L623 FunctionHandler]: Unknown extern function getaddrinfo [2022-11-25 23:57:30,947 WARN L623 FunctionHandler]: Unknown extern function __strdup [2022-11-25 23:57:30,948 WARN L623 FunctionHandler]: Unknown extern function freeaddrinfo [2022-11-25 23:57:30,949 WARN L623 FunctionHandler]: Unknown extern function gai_strerror [2022-11-25 23:57:30,953 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 23:57:30,954 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 23:57:30,955 WARN L623 FunctionHandler]: Unknown extern function __rawmemchr [2022-11-25 23:57:30,960 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 23:57:30,961 WARN L623 FunctionHandler]: Unknown extern function lstat [2022-11-25 23:57:30,961 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 23:57:30,962 WARN L611 FunctionHandler]: implicit declaration of function __builtin_strspn [2022-11-25 23:57:30,964 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 23:57:30,964 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 23:57:30,966 WARN L623 FunctionHandler]: Unknown extern function memmove [2022-11-25 23:57:30,967 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 23:57:30,971 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 23:57:30,972 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-11-25 23:57:30,974 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 23:57:30,975 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 23:57:30,977 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 23:57:30,979 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 23:57:30,980 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 23:57:30,983 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 23:57:30,983 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1b78bfff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:57:30, skipping insertion in model container [2022-11-25 23:57:30,984 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 23:57:30,984 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-25 23:57:30,986 INFO L158 Benchmark]: Toolchain (without parser) took 28573.68ms. Allocated memory was 123.7MB in the beginning and 299.9MB in the end (delta: 176.2MB). Free memory was 48.2MB in the beginning and 62.3MB in the end (delta: -14.1MB). Peak memory consumption was 186.6MB. Max. memory is 16.1GB. [2022-11-25 23:57:30,987 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 65.0MB. Free memory is still 43.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-25 23:57:30,988 INFO L158 Benchmark]: CACSL2BoogieTranslator took 28571.26ms. Allocated memory was 123.7MB in the beginning and 299.9MB in the end (delta: 176.2MB). Free memory was 48.2MB in the beginning and 62.3MB in the end (delta: -14.1MB). Peak memory consumption was 186.6MB. Max. memory is 16.1GB. [2022-11-25 23:57:30,989 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 65.0MB. Free memory is still 43.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 28571.26ms. Allocated memory was 123.7MB in the beginning and 299.9MB in the end (delta: 176.2MB). Free memory was 48.2MB in the beginning and 62.3MB in the end (delta: -14.1MB). Peak memory consumption was 186.6MB. 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