./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_cksum_comb.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 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_4c4184a5-ebc0-4ad9-b377-36ced33c985d/bin/uautomizer-ZsLfNo2U6R/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c4184a5-ebc0-4ad9-b377-36ced33c985d/bin/uautomizer-ZsLfNo2U6R/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c4184a5-ebc0-4ad9-b377-36ced33c985d/bin/uautomizer-ZsLfNo2U6R/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c4184a5-ebc0-4ad9-b377-36ced33c985d/bin/uautomizer-ZsLfNo2U6R/config/AutomizerReach.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_cksum_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c4184a5-ebc0-4ad9-b377-36ced33c985d/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Overflow-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c4184a5-ebc0-4ad9-b377-36ced33c985d/bin/uautomizer-ZsLfNo2U6R --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash c92169288ba10e606aecd7ff04f59d0eb48b56f4c981fd9086bac53fae53e7ad --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-38b53e6 [2022-11-25 17:46:26,515 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 17:46:26,517 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 17:46:26,543 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 17:46:26,544 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 17:46:26,545 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 17:46:26,547 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 17:46:26,549 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 17:46:26,551 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 17:46:26,552 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 17:46:26,553 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 17:46:26,554 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 17:46:26,555 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 17:46:26,556 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 17:46:26,557 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 17:46:26,559 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 17:46:26,560 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 17:46:26,561 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 17:46:26,563 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 17:46:26,566 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 17:46:26,568 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 17:46:26,569 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 17:46:26,571 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 17:46:26,572 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 17:46:26,577 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 17:46:26,577 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 17:46:26,578 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 17:46:26,579 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 17:46:26,580 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 17:46:26,581 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 17:46:26,581 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 17:46:26,583 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 17:46:26,584 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 17:46:26,585 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 17:46:26,586 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 17:46:26,586 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 17:46:26,587 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 17:46:26,588 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 17:46:26,588 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 17:46:26,589 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 17:46:26,590 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 17:46:26,592 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c4184a5-ebc0-4ad9-b377-36ced33c985d/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Overflow-64bit-Automizer_Default.epf [2022-11-25 17:46:26,638 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 17:46:26,640 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 17:46:26,641 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 17:46:26,641 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 17:46:26,642 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 17:46:26,642 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 17:46:26,646 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-25 17:46:26,646 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-25 17:46:26,646 INFO L138 SettingsManager]: * Use SBE=true [2022-11-25 17:46:26,647 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 17:46:26,648 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-25 17:46:26,648 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-25 17:46:26,649 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 17:46:26,649 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-25 17:46:26,649 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 17:46:26,649 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-25 17:46:26,650 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-25 17:46:26,650 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-25 17:46:26,650 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 17:46:26,651 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-25 17:46:26,651 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 17:46:26,651 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-25 17:46:26,651 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 17:46:26,652 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 17:46:26,652 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 17:46:26,652 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 17:46:26,653 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-25 17:46:26,653 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-25 17:46:26,654 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-25 17:46:26,654 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-25 17:46:26,654 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-25 17:46:26,654 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-11-25 17:46:26,655 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-25 17:46:26,655 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_4c4184a5-ebc0-4ad9-b377-36ced33c985d/bin/uautomizer-ZsLfNo2U6R/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c4184a5-ebc0-4ad9-b377-36ced33c985d/bin/uautomizer-ZsLfNo2U6R Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c92169288ba10e606aecd7ff04f59d0eb48b56f4c981fd9086bac53fae53e7ad [2022-11-25 17:46:26,950 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 17:46:26,979 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 17:46:26,982 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 17:46:26,984 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 17:46:26,984 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 17:46:26,986 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c4184a5-ebc0-4ad9-b377-36ced33c985d/bin/uautomizer-ZsLfNo2U6R/../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_cksum_comb.i [2022-11-25 17:46:30,751 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 17:46:32,933 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 17:46:32,934 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c4184a5-ebc0-4ad9-b377-36ced33c985d/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cksum_comb.i [2022-11-25 17:46:33,164 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c4184a5-ebc0-4ad9-b377-36ced33c985d/bin/uautomizer-ZsLfNo2U6R/data/6465f82f7/494636d59150423cb4e1c9d0761bf760/FLAG069534cf8 [2022-11-25 17:46:33,184 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c4184a5-ebc0-4ad9-b377-36ced33c985d/bin/uautomizer-ZsLfNo2U6R/data/6465f82f7/494636d59150423cb4e1c9d0761bf760 [2022-11-25 17:46:33,190 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 17:46:33,193 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 17:46:33,198 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 17:46:33,198 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 17:46:33,204 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 17:46:33,205 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:46:33" (1/1) ... [2022-11-25 17:46:33,206 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1db3bdf9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:46:33, skipping insertion in model container [2022-11-25 17:46:33,207 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:46:33" (1/1) ... [2022-11-25 17:46:33,217 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 17:46:34,033 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 17:47:02,635 WARN L623 FunctionHandler]: Unknown extern function __xstat [2022-11-25 17:47:02,636 WARN L623 FunctionHandler]: Unknown extern function __lxstat [2022-11-25 17:47:02,637 WARN L623 FunctionHandler]: Unknown extern function __fxstat [2022-11-25 17:47:02,638 WARN L623 FunctionHandler]: Unknown extern function __fxstatat [2022-11-25 17:47:02,640 WARN L623 FunctionHandler]: Unknown extern function __xmknod [2022-11-25 17:47:02,641 WARN L623 FunctionHandler]: Unknown extern function __xmknodat [2022-11-25 17:47:02,642 WARN L623 FunctionHandler]: Unknown extern function __xstat64 [2022-11-25 17:47:02,643 WARN L623 FunctionHandler]: Unknown extern function __lxstat64 [2022-11-25 17:47:02,644 WARN L623 FunctionHandler]: Unknown extern function __fxstat64 [2022-11-25 17:47:02,646 WARN L623 FunctionHandler]: Unknown extern function __fxstatat64 [2022-11-25 17:47:02,648 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-11-25 17:47:02,649 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-11-25 17:47:02,650 WARN L623 FunctionHandler]: Unknown extern function strtoll [2022-11-25 17:47:02,652 WARN L623 FunctionHandler]: Unknown extern function __realpath_chk [2022-11-25 17:47:02,653 WARN L623 FunctionHandler]: Unknown extern function __realpath_alias [2022-11-25 17:47:02,655 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk [2022-11-25 17:47:02,656 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk_warn [2022-11-25 17:47:02,657 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_alias [2022-11-25 17:47:02,659 WARN L623 FunctionHandler]: Unknown extern function __wctomb_chk [2022-11-25 17:47:02,660 WARN L623 FunctionHandler]: Unknown extern function __wctomb_alias [2022-11-25 17:47:02,662 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk [2022-11-25 17:47:02,663 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk_warn [2022-11-25 17:47:02,664 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_alias [2022-11-25 17:47:02,666 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk [2022-11-25 17:47:02,668 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk_warn [2022-11-25 17:47:02,669 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_alias [2022-11-25 17:47:02,701 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2022-11-25 17:47:02,702 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2022-11-25 17:47:02,704 WARN L611 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2022-11-25 17:47:02,705 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2022-11-25 17:47:02,707 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2022-11-25 17:47:02,708 WARN L611 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2022-11-25 17:47:02,710 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2022-11-25 17:47:02,711 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_chk [2022-11-25 17:47:02,712 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_alias [2022-11-25 17:47:02,713 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2022-11-25 17:47:02,714 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2022-11-25 17:47:02,715 WARN L623 FunctionHandler]: Unknown extern function fchmod [2022-11-25 17:47:02,716 WARN L623 FunctionHandler]: Unknown extern function chmod [2022-11-25 17:47:02,718 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 17:47:02,719 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:47:02,719 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 17:47:02,722 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:47:02,722 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 17:47:02,724 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 17:47:02,724 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:47:02,725 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 17:47:02,727 WARN L623 FunctionHandler]: Unknown extern function __read_chk [2022-11-25 17:47:02,728 WARN L623 FunctionHandler]: Unknown extern function __read_chk_warn [2022-11-25 17:47:02,729 WARN L623 FunctionHandler]: Unknown extern function __read_alias [2022-11-25 17:47:02,730 WARN L623 FunctionHandler]: Unknown extern function __pread_chk [2022-11-25 17:47:02,732 WARN L623 FunctionHandler]: Unknown extern function __pread_chk_warn [2022-11-25 17:47:02,733 WARN L623 FunctionHandler]: Unknown extern function __pread_alias [2022-11-25 17:47:02,734 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk [2022-11-25 17:47:02,735 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk_warn [2022-11-25 17:47:02,736 WARN L623 FunctionHandler]: Unknown extern function __pread64_alias [2022-11-25 17:47:02,738 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk [2022-11-25 17:47:02,739 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk_warn [2022-11-25 17:47:02,740 WARN L623 FunctionHandler]: Unknown extern function __readlink_alias [2022-11-25 17:47:02,742 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk [2022-11-25 17:47:02,743 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk_warn [2022-11-25 17:47:02,743 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_alias [2022-11-25 17:47:02,745 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk [2022-11-25 17:47:02,746 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk_warn [2022-11-25 17:47:02,747 WARN L623 FunctionHandler]: Unknown extern function __getcwd_alias [2022-11-25 17:47:02,748 WARN L623 FunctionHandler]: Unknown extern function __getwd_chk [2022-11-25 17:47:02,749 WARN L623 FunctionHandler]: Unknown extern function __getwd_warn [2022-11-25 17:47:02,750 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk [2022-11-25 17:47:02,751 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk_warn [2022-11-25 17:47:02,752 WARN L623 FunctionHandler]: Unknown extern function __confstr_alias [2022-11-25 17:47:02,753 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk [2022-11-25 17:47:02,754 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk_warn [2022-11-25 17:47:02,755 WARN L623 FunctionHandler]: Unknown extern function __getgroups_alias [2022-11-25 17:47:02,756 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk [2022-11-25 17:47:02,757 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk_warn [2022-11-25 17:47:02,758 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_alias [2022-11-25 17:47:02,760 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk [2022-11-25 17:47:02,761 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk_warn [2022-11-25 17:47:02,761 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_alias [2022-11-25 17:47:02,763 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk [2022-11-25 17:47:02,764 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk_warn [2022-11-25 17:47:02,765 WARN L623 FunctionHandler]: Unknown extern function __gethostname_alias [2022-11-25 17:47:02,766 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk [2022-11-25 17:47:02,767 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk_warn [2022-11-25 17:47:02,768 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_alias [2022-11-25 17:47:02,772 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-11-25 17:47:02,773 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:47:02,773 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:47:02,774 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:47:02,776 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:47:02,778 WARN L623 FunctionHandler]: Unknown extern function _IO_getc [2022-11-25 17:47:02,779 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-11-25 17:47:02,781 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-11-25 17:47:02,783 WARN L623 FunctionHandler]: Unknown extern function _IO_putc [2022-11-25 17:47:02,784 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-11-25 17:47:02,787 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-11-25 17:47:02,789 WARN L623 FunctionHandler]: Unknown extern function __getdelim [2022-11-25 17:47:02,791 WARN L611 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2022-11-25 17:47:02,792 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-11-25 17:47:02,793 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-11-25 17:47:02,794 WARN L623 FunctionHandler]: Unknown extern function __vdprintf_chk [2022-11-25 17:47:02,795 WARN L623 FunctionHandler]: Unknown extern function __obstack_vprintf_chk [2022-11-25 17:47:02,797 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk [2022-11-25 17:47:02,798 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk_warn [2022-11-25 17:47:02,799 WARN L623 FunctionHandler]: Unknown extern function __fgets_alias [2022-11-25 17:47:02,800 WARN L623 FunctionHandler]: Unknown extern function __fread_chk [2022-11-25 17:47:02,801 WARN L623 FunctionHandler]: Unknown extern function __fread_chk_warn [2022-11-25 17:47:02,802 WARN L623 FunctionHandler]: Unknown extern function __fread_alias [2022-11-25 17:47:02,804 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk [2022-11-25 17:47:02,805 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk_warn [2022-11-25 17:47:02,806 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_alias [2022-11-25 17:47:02,808 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_4c4184a5-ebc0-4ad9-b377-36ced33c985d/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cksum_comb.i[493420,493433] [2022-11-25 17:47:02,809 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk [2022-11-25 17:47:02,810 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk_warn [2022-11-25 17:47:02,811 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_4c4184a5-ebc0-4ad9-b377-36ced33c985d/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cksum_comb.i[494046,494059] [2022-11-25 17:47:02,812 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_4c4184a5-ebc0-4ad9-b377-36ced33c985d/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cksum_comb.i[494103,494116] [2022-11-25 17:47:02,813 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_4c4184a5-ebc0-4ad9-b377-36ced33c985d/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cksum_comb.i[494179,494192] [2022-11-25 17:47:02,813 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_alias [2022-11-25 17:47:02,819 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-11-25 17:47:02,821 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 17:47:02,824 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 17:47:02,824 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 17:47:02,826 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 17:47:02,826 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 17:47:02,827 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 17:47:02,828 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 17:47:02,829 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 17:47:02,830 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 17:47:02,831 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 17:47:02,833 WARN L623 FunctionHandler]: Unknown extern function fputc_unlocked [2022-11-25 17:47:02,836 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 17:47:02,840 WARN L623 FunctionHandler]: Unknown extern function getdelim [2022-11-25 17:47:02,841 WARN L623 FunctionHandler]: Unknown extern function feof [2022-11-25 17:47:02,847 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:47:02,848 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-11-25 17:47:02,849 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:47:02,849 WARN L623 FunctionHandler]: Unknown extern function pathconf [2022-11-25 17:47:02,850 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:47:02,851 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:47:02,854 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:47:02,855 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-11-25 17:47:02,856 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:47:02,857 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-11-25 17:47:02,859 WARN L623 FunctionHandler]: Unknown extern function readdir [2022-11-25 17:47:02,860 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 17:47:02,864 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 17:47:02,867 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:47:02,871 WARN L623 FunctionHandler]: Unknown extern function closedir [2022-11-25 17:47:02,874 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:47:02,875 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:47:02,904 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-11-25 17:47:02,962 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-11-25 17:47:03,051 WARN L623 FunctionHandler]: Unknown extern function strtod_l [2022-11-25 17:47:03,053 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-11-25 17:47:03,136 WARN L623 FunctionHandler]: Unknown extern function strtold_l [2022-11-25 17:47:03,143 WARN L623 FunctionHandler]: Unknown extern function __recv_chk [2022-11-25 17:47:03,145 WARN L623 FunctionHandler]: Unknown extern function __recv_chk_warn [2022-11-25 17:47:03,145 WARN L623 FunctionHandler]: Unknown extern function __recv_alias [2022-11-25 17:47:03,150 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk [2022-11-25 17:47:03,152 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk_warn [2022-11-25 17:47:03,161 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_alias [2022-11-25 17:47:03,163 WARN L623 FunctionHandler]: Unknown extern function getaddrinfo [2022-11-25 17:47:03,165 WARN L623 FunctionHandler]: Unknown extern function __strdup [2022-11-25 17:47:03,166 WARN L623 FunctionHandler]: Unknown extern function freeaddrinfo [2022-11-25 17:47:03,167 WARN L623 FunctionHandler]: Unknown extern function gai_strerror [2022-11-25 17:47:03,171 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:47:03,172 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:47:03,177 WARN L623 FunctionHandler]: Unknown extern function __rawmemchr [2022-11-25 17:47:03,194 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:47:03,195 WARN L623 FunctionHandler]: Unknown extern function lstat [2022-11-25 17:47:03,196 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:47:03,197 WARN L611 FunctionHandler]: implicit declaration of function __builtin_strspn [2022-11-25 17:47:03,200 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:47:03,201 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:47:03,204 WARN L623 FunctionHandler]: Unknown extern function memmove [2022-11-25 17:47:03,204 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:47:03,208 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:47:03,209 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-11-25 17:47:03,213 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:47:03,214 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:47:03,217 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:47:03,231 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:47:03,234 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:47:03,237 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 17:47:03,238 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7f89567a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:47:03, skipping insertion in model container [2022-11-25 17:47:03,238 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 17:47:03,239 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-25 17:47:03,242 INFO L158 Benchmark]: Toolchain (without parser) took 30047.03ms. Allocated memory was 172.0MB in the beginning and 245.4MB in the end (delta: 73.4MB). Free memory was 111.1MB in the beginning and 127.9MB in the end (delta: -16.8MB). Peak memory consumption was 149.0MB. Max. memory is 16.1GB. [2022-11-25 17:47:03,243 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 123.7MB. Free memory was 68.1MB in the beginning and 68.0MB in the end (delta: 117.7kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-25 17:47:03,245 INFO L158 Benchmark]: CACSL2BoogieTranslator took 30040.81ms. Allocated memory was 172.0MB in the beginning and 245.4MB in the end (delta: 73.4MB). Free memory was 111.1MB in the beginning and 127.9MB in the end (delta: -16.8MB). Peak memory consumption was 149.0MB. Max. memory is 16.1GB. [2022-11-25 17:47:03,247 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36ms. Allocated memory is still 123.7MB. Free memory was 68.1MB in the beginning and 68.0MB in the end (delta: 117.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 30040.81ms. Allocated memory was 172.0MB in the beginning and 245.4MB in the end (delta: 73.4MB). Free memory was 111.1MB in the beginning and 127.9MB in the end (delta: -16.8MB). Peak memory consumption was 149.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 12041]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: rpl_fcntl RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c4184a5-ebc0-4ad9-b377-36ced33c985d/bin/uautomizer-ZsLfNo2U6R/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c4184a5-ebc0-4ad9-b377-36ced33c985d/bin/uautomizer-ZsLfNo2U6R/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c4184a5-ebc0-4ad9-b377-36ced33c985d/bin/uautomizer-ZsLfNo2U6R/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c4184a5-ebc0-4ad9-b377-36ced33c985d/bin/uautomizer-ZsLfNo2U6R/config/AutomizerReach.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_cksum_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c4184a5-ebc0-4ad9-b377-36ced33c985d/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Overflow-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c4184a5-ebc0-4ad9-b377-36ced33c985d/bin/uautomizer-ZsLfNo2U6R --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash c92169288ba10e606aecd7ff04f59d0eb48b56f4c981fd9086bac53fae53e7ad --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-38b53e6 [2022-11-25 17:47:06,044 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 17:47:06,047 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 17:47:06,103 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 17:47:06,104 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 17:47:06,108 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 17:47:06,112 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 17:47:06,116 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 17:47:06,117 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 17:47:06,118 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 17:47:06,119 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 17:47:06,121 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 17:47:06,121 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 17:47:06,122 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 17:47:06,123 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 17:47:06,124 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 17:47:06,125 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 17:47:06,128 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 17:47:06,131 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 17:47:06,140 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 17:47:06,147 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 17:47:06,152 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 17:47:06,153 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 17:47:06,157 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 17:47:06,160 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 17:47:06,161 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 17:47:06,161 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 17:47:06,162 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 17:47:06,162 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 17:47:06,163 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 17:47:06,164 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 17:47:06,165 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 17:47:06,165 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 17:47:06,166 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 17:47:06,167 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 17:47:06,167 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 17:47:06,168 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 17:47:06,169 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 17:47:06,169 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 17:47:06,170 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 17:47:06,175 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 17:47:06,181 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c4184a5-ebc0-4ad9-b377-36ced33c985d/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Overflow-64bit-Automizer_Bitvector.epf [2022-11-25 17:47:06,224 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 17:47:06,225 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 17:47:06,226 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 17:47:06,227 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 17:47:06,228 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 17:47:06,228 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 17:47:06,229 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-25 17:47:06,229 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-25 17:47:06,230 INFO L138 SettingsManager]: * Use SBE=true [2022-11-25 17:47:06,230 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 17:47:06,231 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-25 17:47:06,232 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 17:47:06,232 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-25 17:47:06,232 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 17:47:06,233 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-25 17:47:06,233 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-25 17:47:06,233 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-25 17:47:06,233 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-25 17:47:06,234 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-25 17:47:06,234 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-25 17:47:06,234 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 17:47:06,235 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-25 17:47:06,235 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 17:47:06,235 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-25 17:47:06,236 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 17:47:06,236 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 17:47:06,236 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 17:47:06,237 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 17:47:06,237 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-25 17:47:06,237 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-25 17:47:06,238 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-25 17:47:06,238 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-25 17:47:06,238 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-25 17:47:06,239 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-11-25 17:47:06,239 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-25 17:47:06,239 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2022-11-25 17:47:06,240 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_4c4184a5-ebc0-4ad9-b377-36ced33c985d/bin/uautomizer-ZsLfNo2U6R/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c4184a5-ebc0-4ad9-b377-36ced33c985d/bin/uautomizer-ZsLfNo2U6R Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c92169288ba10e606aecd7ff04f59d0eb48b56f4c981fd9086bac53fae53e7ad [2022-11-25 17:47:06,794 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 17:47:06,848 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 17:47:06,852 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 17:47:06,854 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 17:47:06,855 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 17:47:06,857 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c4184a5-ebc0-4ad9-b377-36ced33c985d/bin/uautomizer-ZsLfNo2U6R/../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_cksum_comb.i [2022-11-25 17:47:10,556 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 17:47:12,950 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 17:47:12,951 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c4184a5-ebc0-4ad9-b377-36ced33c985d/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cksum_comb.i [2022-11-25 17:47:13,184 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c4184a5-ebc0-4ad9-b377-36ced33c985d/bin/uautomizer-ZsLfNo2U6R/data/4414cea33/c9288ca0bd114670ae2885220bb2c6f7/FLAGa67e32630 [2022-11-25 17:47:13,213 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c4184a5-ebc0-4ad9-b377-36ced33c985d/bin/uautomizer-ZsLfNo2U6R/data/4414cea33/c9288ca0bd114670ae2885220bb2c6f7 [2022-11-25 17:47:13,217 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 17:47:13,218 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 17:47:13,220 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 17:47:13,220 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 17:47:13,225 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 17:47:13,226 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:47:13" (1/1) ... [2022-11-25 17:47:13,227 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@80e86dd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:47:13, skipping insertion in model container [2022-11-25 17:47:13,228 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:47:13" (1/1) ... [2022-11-25 17:47:13,237 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 17:47:14,222 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 17:47:42,030 WARN L623 FunctionHandler]: Unknown extern function __xstat [2022-11-25 17:47:42,036 WARN L623 FunctionHandler]: Unknown extern function __lxstat [2022-11-25 17:47:42,037 WARN L623 FunctionHandler]: Unknown extern function __fxstat [2022-11-25 17:47:42,039 WARN L623 FunctionHandler]: Unknown extern function __fxstatat [2022-11-25 17:47:42,040 WARN L623 FunctionHandler]: Unknown extern function __xmknod [2022-11-25 17:47:42,042 WARN L623 FunctionHandler]: Unknown extern function __xmknodat [2022-11-25 17:47:42,043 WARN L623 FunctionHandler]: Unknown extern function __xstat64 [2022-11-25 17:47:42,045 WARN L623 FunctionHandler]: Unknown extern function __lxstat64 [2022-11-25 17:47:42,047 WARN L623 FunctionHandler]: Unknown extern function __fxstat64 [2022-11-25 17:47:42,049 WARN L623 FunctionHandler]: Unknown extern function __fxstatat64 [2022-11-25 17:47:42,055 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-11-25 17:47:42,058 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-11-25 17:47:42,060 WARN L623 FunctionHandler]: Unknown extern function strtoll [2022-11-25 17:47:42,063 WARN L623 FunctionHandler]: Unknown extern function __realpath_chk [2022-11-25 17:47:42,064 WARN L623 FunctionHandler]: Unknown extern function __realpath_alias [2022-11-25 17:47:42,066 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk [2022-11-25 17:47:42,067 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk_warn [2022-11-25 17:47:42,068 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_alias [2022-11-25 17:47:42,073 WARN L623 FunctionHandler]: Unknown extern function __wctomb_chk [2022-11-25 17:47:42,074 WARN L623 FunctionHandler]: Unknown extern function __wctomb_alias [2022-11-25 17:47:42,082 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk [2022-11-25 17:47:42,092 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk_warn [2022-11-25 17:47:42,093 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_alias [2022-11-25 17:47:42,097 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk [2022-11-25 17:47:42,104 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk_warn [2022-11-25 17:47:42,105 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_alias [2022-11-25 17:47:42,152 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2022-11-25 17:47:42,155 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2022-11-25 17:47:42,157 WARN L611 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2022-11-25 17:47:42,159 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2022-11-25 17:47:42,170 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2022-11-25 17:47:42,173 WARN L611 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2022-11-25 17:47:42,175 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2022-11-25 17:47:42,179 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_chk [2022-11-25 17:47:42,180 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_alias [2022-11-25 17:47:42,181 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2022-11-25 17:47:42,183 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2022-11-25 17:47:42,185 WARN L623 FunctionHandler]: Unknown extern function fchmod [2022-11-25 17:47:42,186 WARN L623 FunctionHandler]: Unknown extern function chmod [2022-11-25 17:47:42,189 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 17:47:42,190 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:47:42,191 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 17:47:42,195 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:47:42,197 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 17:47:42,200 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 17:47:42,202 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:47:42,202 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 17:47:42,206 WARN L623 FunctionHandler]: Unknown extern function __read_chk [2022-11-25 17:47:42,209 WARN L623 FunctionHandler]: Unknown extern function __read_chk_warn [2022-11-25 17:47:42,210 WARN L623 FunctionHandler]: Unknown extern function __read_alias [2022-11-25 17:47:42,212 WARN L623 FunctionHandler]: Unknown extern function __pread_chk [2022-11-25 17:47:42,215 WARN L623 FunctionHandler]: Unknown extern function __pread_chk_warn [2022-11-25 17:47:42,216 WARN L623 FunctionHandler]: Unknown extern function __pread_alias [2022-11-25 17:47:42,218 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk [2022-11-25 17:47:42,219 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk_warn [2022-11-25 17:47:42,220 WARN L623 FunctionHandler]: Unknown extern function __pread64_alias [2022-11-25 17:47:42,222 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk [2022-11-25 17:47:42,223 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk_warn [2022-11-25 17:47:42,224 WARN L623 FunctionHandler]: Unknown extern function __readlink_alias [2022-11-25 17:47:42,226 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk [2022-11-25 17:47:42,227 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk_warn [2022-11-25 17:47:42,228 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_alias [2022-11-25 17:47:42,230 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk [2022-11-25 17:47:42,232 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk_warn [2022-11-25 17:47:42,232 WARN L623 FunctionHandler]: Unknown extern function __getcwd_alias [2022-11-25 17:47:42,235 WARN L623 FunctionHandler]: Unknown extern function __getwd_chk [2022-11-25 17:47:42,236 WARN L623 FunctionHandler]: Unknown extern function __getwd_warn [2022-11-25 17:47:42,238 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk [2022-11-25 17:47:42,240 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk_warn [2022-11-25 17:47:42,240 WARN L623 FunctionHandler]: Unknown extern function __confstr_alias [2022-11-25 17:47:42,243 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk [2022-11-25 17:47:42,245 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk_warn [2022-11-25 17:47:42,246 WARN L623 FunctionHandler]: Unknown extern function __getgroups_alias [2022-11-25 17:47:42,248 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk [2022-11-25 17:47:42,250 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk_warn [2022-11-25 17:47:42,251 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_alias [2022-11-25 17:47:42,252 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk [2022-11-25 17:47:42,254 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk_warn [2022-11-25 17:47:42,255 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_alias [2022-11-25 17:47:42,256 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk [2022-11-25 17:47:42,257 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk_warn [2022-11-25 17:47:42,258 WARN L623 FunctionHandler]: Unknown extern function __gethostname_alias [2022-11-25 17:47:42,261 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk [2022-11-25 17:47:42,262 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk_warn [2022-11-25 17:47:42,262 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_alias [2022-11-25 17:47:42,266 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-11-25 17:47:42,272 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:47:42,273 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:47:42,274 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:47:42,276 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:47:42,278 WARN L623 FunctionHandler]: Unknown extern function _IO_getc [2022-11-25 17:47:42,281 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-11-25 17:47:42,286 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-11-25 17:47:42,287 WARN L623 FunctionHandler]: Unknown extern function _IO_putc [2022-11-25 17:47:42,290 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-11-25 17:47:42,292 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-11-25 17:47:42,296 WARN L623 FunctionHandler]: Unknown extern function __getdelim [2022-11-25 17:47:42,307 WARN L611 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2022-11-25 17:47:42,308 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-11-25 17:47:42,309 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-11-25 17:47:42,310 WARN L623 FunctionHandler]: Unknown extern function __vdprintf_chk [2022-11-25 17:47:42,311 WARN L623 FunctionHandler]: Unknown extern function __obstack_vprintf_chk [2022-11-25 17:47:42,313 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk [2022-11-25 17:47:42,314 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk_warn [2022-11-25 17:47:42,315 WARN L623 FunctionHandler]: Unknown extern function __fgets_alias [2022-11-25 17:47:42,317 WARN L623 FunctionHandler]: Unknown extern function __fread_chk [2022-11-25 17:47:42,319 WARN L623 FunctionHandler]: Unknown extern function __fread_chk_warn [2022-11-25 17:47:42,320 WARN L623 FunctionHandler]: Unknown extern function __fread_alias [2022-11-25 17:47:42,321 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk [2022-11-25 17:47:42,322 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk_warn [2022-11-25 17:47:42,323 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_alias [2022-11-25 17:47:42,327 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_4c4184a5-ebc0-4ad9-b377-36ced33c985d/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cksum_comb.i[493420,493433] [2022-11-25 17:47:42,328 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk [2022-11-25 17:47:42,329 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk_warn [2022-11-25 17:47:42,331 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_4c4184a5-ebc0-4ad9-b377-36ced33c985d/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cksum_comb.i[494046,494059] [2022-11-25 17:47:42,331 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_4c4184a5-ebc0-4ad9-b377-36ced33c985d/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cksum_comb.i[494103,494116] [2022-11-25 17:47:42,332 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_4c4184a5-ebc0-4ad9-b377-36ced33c985d/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cksum_comb.i[494179,494192] [2022-11-25 17:47:42,332 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_alias [2022-11-25 17:47:42,340 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-11-25 17:47:42,344 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 17:47:42,347 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 17:47:42,348 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 17:47:42,349 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 17:47:42,350 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 17:47:42,351 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 17:47:42,352 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 17:47:42,353 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 17:47:42,354 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 17:47:42,355 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 17:47:42,357 WARN L623 FunctionHandler]: Unknown extern function fputc_unlocked [2022-11-25 17:47:42,360 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 17:47:42,364 WARN L623 FunctionHandler]: Unknown extern function getdelim [2022-11-25 17:47:42,365 WARN L623 FunctionHandler]: Unknown extern function feof [2022-11-25 17:47:42,373 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:47:42,374 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-11-25 17:47:42,375 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:47:42,375 WARN L623 FunctionHandler]: Unknown extern function pathconf [2022-11-25 17:47:42,376 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:47:42,377 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:47:42,383 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:47:42,384 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-11-25 17:47:42,385 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:47:42,385 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-11-25 17:47:42,387 WARN L623 FunctionHandler]: Unknown extern function readdir [2022-11-25 17:47:42,388 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 17:47:42,391 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 17:47:42,394 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:47:42,400 WARN L623 FunctionHandler]: Unknown extern function closedir [2022-11-25 17:47:42,406 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:47:42,410 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:47:42,438 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-11-25 17:47:42,502 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-11-25 17:47:42,507 WARN L623 FunctionHandler]: Unknown extern function strtod_l [2022-11-25 17:47:42,507 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-11-25 17:47:42,512 WARN L623 FunctionHandler]: Unknown extern function strtold_l [2022-11-25 17:47:42,518 WARN L623 FunctionHandler]: Unknown extern function __recv_chk [2022-11-25 17:47:42,519 WARN L623 FunctionHandler]: Unknown extern function __recv_chk_warn [2022-11-25 17:47:42,528 WARN L623 FunctionHandler]: Unknown extern function __recv_alias [2022-11-25 17:47:42,530 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk [2022-11-25 17:47:42,532 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk_warn [2022-11-25 17:47:42,533 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_alias [2022-11-25 17:47:42,534 WARN L623 FunctionHandler]: Unknown extern function getaddrinfo [2022-11-25 17:47:42,535 WARN L623 FunctionHandler]: Unknown extern function __strdup [2022-11-25 17:47:42,536 WARN L623 FunctionHandler]: Unknown extern function freeaddrinfo [2022-11-25 17:47:42,537 WARN L623 FunctionHandler]: Unknown extern function gai_strerror [2022-11-25 17:47:42,540 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:47:42,541 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:47:42,542 WARN L623 FunctionHandler]: Unknown extern function __rawmemchr [2022-11-25 17:47:42,548 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:47:42,549 WARN L623 FunctionHandler]: Unknown extern function lstat [2022-11-25 17:47:42,549 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:47:42,550 WARN L611 FunctionHandler]: implicit declaration of function __builtin_strspn [2022-11-25 17:47:42,552 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:47:42,553 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:47:42,555 WARN L623 FunctionHandler]: Unknown extern function memmove [2022-11-25 17:47:42,556 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:47:42,559 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:47:42,561 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-11-25 17:47:42,563 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:47:42,564 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:47:42,566 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:47:42,568 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:47:42,569 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:47:42,572 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 17:47:42,573 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@17de8500 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:47:42, skipping insertion in model container [2022-11-25 17:47:42,573 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 17:47:42,574 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-25 17:47:42,576 INFO L158 Benchmark]: Toolchain (without parser) took 29356.29ms. Allocated memory was 123.7MB in the beginning and 373.3MB in the end (delta: 249.6MB). Free memory was 55.4MB in the beginning and 226.1MB in the end (delta: -170.7MB). Peak memory consumption was 195.3MB. Max. memory is 16.1GB. [2022-11-25 17:47:42,576 INFO L158 Benchmark]: CDTParser took 0.41ms. Allocated memory is still 60.8MB. Free memory is still 38.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-25 17:47:42,577 INFO L158 Benchmark]: CACSL2BoogieTranslator took 29353.40ms. Allocated memory was 123.7MB in the beginning and 373.3MB in the end (delta: 249.6MB). Free memory was 55.4MB in the beginning and 226.1MB in the end (delta: -170.7MB). Peak memory consumption was 195.3MB. Max. memory is 16.1GB. [2022-11-25 17:47:42,579 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.41ms. Allocated memory is still 60.8MB. Free memory is still 38.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 29353.40ms. Allocated memory was 123.7MB in the beginning and 373.3MB in the end (delta: 249.6MB). Free memory was 55.4MB in the beginning and 226.1MB in the end (delta: -170.7MB). Peak memory consumption was 195.3MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 12041]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: rpl_fcntl RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN