./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_cksum_comb.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 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_ff358516-7b44-4014-af0b-bc5a3040b737/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff358516-7b44-4014-af0b-bc5a3040b737/bin/uautomizer-uyxdKDjOR8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff358516-7b44-4014-af0b-bc5a3040b737/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff358516-7b44-4014-af0b-bc5a3040b737/bin/uautomizer-uyxdKDjOR8/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_ff358516-7b44-4014-af0b-bc5a3040b737/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff358516-7b44-4014-af0b-bc5a3040b737/bin/uautomizer-uyxdKDjOR8 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer 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-2329fc7 [2022-12-13 20:36:41,700 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 20:36:41,702 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 20:36:41,719 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 20:36:41,719 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 20:36:41,720 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 20:36:41,721 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 20:36:41,722 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 20:36:41,724 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 20:36:41,724 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 20:36:41,725 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 20:36:41,726 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 20:36:41,727 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 20:36:41,728 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 20:36:41,729 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 20:36:41,730 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 20:36:41,730 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 20:36:41,731 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 20:36:41,733 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 20:36:41,734 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 20:36:41,735 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 20:36:41,737 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 20:36:41,738 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 20:36:41,738 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 20:36:41,741 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 20:36:41,742 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 20:36:41,742 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 20:36:41,743 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 20:36:41,743 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 20:36:41,744 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 20:36:41,744 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 20:36:41,745 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 20:36:41,746 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 20:36:41,746 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 20:36:41,747 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 20:36:41,747 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 20:36:41,748 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 20:36:41,748 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 20:36:41,748 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 20:36:41,749 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 20:36:41,750 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 20:36:41,750 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff358516-7b44-4014-af0b-bc5a3040b737/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-12-13 20:36:41,769 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 20:36:41,770 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 20:36:41,770 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 20:36:41,770 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 20:36:41,771 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 20:36:41,771 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 20:36:41,771 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 20:36:41,772 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 20:36:41,772 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 20:36:41,772 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 20:36:41,772 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-13 20:36:41,772 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 20:36:41,772 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-13 20:36:41,772 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 20:36:41,773 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-13 20:36:41,773 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-13 20:36:41,773 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 20:36:41,773 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-13 20:36:41,773 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 20:36:41,773 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 20:36:41,774 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 20:36:41,774 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 20:36:41,774 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 20:36:41,774 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 20:36:41,774 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-13 20:36:41,774 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-13 20:36:41,775 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-13 20:36:41,775 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 20:36:41,775 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-13 20:36:41,775 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 20:36:41,775 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 20:36:41,775 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 20:36:41,776 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_ff358516-7b44-4014-af0b-bc5a3040b737/bin/uautomizer-uyxdKDjOR8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff358516-7b44-4014-af0b-bc5a3040b737/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c92169288ba10e606aecd7ff04f59d0eb48b56f4c981fd9086bac53fae53e7ad [2022-12-13 20:36:41,947 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 20:36:41,967 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 20:36:41,970 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 20:36:41,971 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 20:36:41,971 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 20:36:41,972 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff358516-7b44-4014-af0b-bc5a3040b737/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_cksum_comb.i [2022-12-13 20:36:44,548 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 20:36:45,517 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 20:36:45,517 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff358516-7b44-4014-af0b-bc5a3040b737/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cksum_comb.i [2022-12-13 20:36:45,596 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff358516-7b44-4014-af0b-bc5a3040b737/bin/uautomizer-uyxdKDjOR8/data/495844808/03ea43dc502e4100a5265ec0ee0f9c9e/FLAG6bdb23fca [2022-12-13 20:36:45,606 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff358516-7b44-4014-af0b-bc5a3040b737/bin/uautomizer-uyxdKDjOR8/data/495844808/03ea43dc502e4100a5265ec0ee0f9c9e [2022-12-13 20:36:45,608 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 20:36:45,609 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 20:36:45,610 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 20:36:45,610 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 20:36:45,613 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 20:36:45,613 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 08:36:45" (1/1) ... [2022-12-13 20:36:45,614 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@69b8c32d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 08:36:45, skipping insertion in model container [2022-12-13 20:36:45,614 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 08:36:45" (1/1) ... [2022-12-13 20:36:45,619 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 20:36:45,946 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 20:37:07,480 WARN L623 FunctionHandler]: Unknown extern function __xstat [2022-12-13 20:37:07,481 WARN L623 FunctionHandler]: Unknown extern function __lxstat [2022-12-13 20:37:07,482 WARN L623 FunctionHandler]: Unknown extern function __fxstat [2022-12-13 20:37:07,482 WARN L623 FunctionHandler]: Unknown extern function __fxstatat [2022-12-13 20:37:07,483 WARN L623 FunctionHandler]: Unknown extern function __xmknod [2022-12-13 20:37:07,483 WARN L623 FunctionHandler]: Unknown extern function __xmknodat [2022-12-13 20:37:07,484 WARN L623 FunctionHandler]: Unknown extern function __xstat64 [2022-12-13 20:37:07,484 WARN L623 FunctionHandler]: Unknown extern function __lxstat64 [2022-12-13 20:37:07,485 WARN L623 FunctionHandler]: Unknown extern function __fxstat64 [2022-12-13 20:37:07,485 WARN L623 FunctionHandler]: Unknown extern function __fxstatat64 [2022-12-13 20:37:07,486 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-13 20:37:07,487 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-13 20:37:07,488 WARN L623 FunctionHandler]: Unknown extern function strtoll [2022-12-13 20:37:07,489 WARN L623 FunctionHandler]: Unknown extern function __realpath_chk [2022-12-13 20:37:07,490 WARN L623 FunctionHandler]: Unknown extern function __realpath_alias [2022-12-13 20:37:07,491 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk [2022-12-13 20:37:07,492 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk_warn [2022-12-13 20:37:07,492 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_alias [2022-12-13 20:37:07,494 WARN L623 FunctionHandler]: Unknown extern function __wctomb_chk [2022-12-13 20:37:07,494 WARN L623 FunctionHandler]: Unknown extern function __wctomb_alias [2022-12-13 20:37:07,496 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk [2022-12-13 20:37:07,497 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk_warn [2022-12-13 20:37:07,497 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_alias [2022-12-13 20:37:07,499 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk [2022-12-13 20:37:07,500 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk_warn [2022-12-13 20:37:07,500 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_alias [2022-12-13 20:37:07,523 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2022-12-13 20:37:07,524 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2022-12-13 20:37:07,525 WARN L611 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2022-12-13 20:37:07,525 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2022-12-13 20:37:07,526 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2022-12-13 20:37:07,527 WARN L611 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2022-12-13 20:37:07,528 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2022-12-13 20:37:07,528 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_chk [2022-12-13 20:37:07,529 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_alias [2022-12-13 20:37:07,529 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2022-12-13 20:37:07,530 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2022-12-13 20:37:07,530 WARN L623 FunctionHandler]: Unknown extern function fchmod [2022-12-13 20:37:07,531 WARN L623 FunctionHandler]: Unknown extern function chmod [2022-12-13 20:37:07,532 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-13 20:37:07,532 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 20:37:07,532 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-13 20:37:07,534 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 20:37:07,534 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-13 20:37:07,534 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-13 20:37:07,535 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 20:37:07,535 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-13 20:37:07,536 WARN L623 FunctionHandler]: Unknown extern function __read_chk [2022-12-13 20:37:07,536 WARN L623 FunctionHandler]: Unknown extern function __read_chk_warn [2022-12-13 20:37:07,537 WARN L623 FunctionHandler]: Unknown extern function __read_alias [2022-12-13 20:37:07,538 WARN L623 FunctionHandler]: Unknown extern function __pread_chk [2022-12-13 20:37:07,538 WARN L623 FunctionHandler]: Unknown extern function __pread_chk_warn [2022-12-13 20:37:07,539 WARN L623 FunctionHandler]: Unknown extern function __pread_alias [2022-12-13 20:37:07,540 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk [2022-12-13 20:37:07,540 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk_warn [2022-12-13 20:37:07,541 WARN L623 FunctionHandler]: Unknown extern function __pread64_alias [2022-12-13 20:37:07,542 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk [2022-12-13 20:37:07,543 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk_warn [2022-12-13 20:37:07,543 WARN L623 FunctionHandler]: Unknown extern function __readlink_alias [2022-12-13 20:37:07,544 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk [2022-12-13 20:37:07,545 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk_warn [2022-12-13 20:37:07,545 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_alias [2022-12-13 20:37:07,547 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk [2022-12-13 20:37:07,547 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk_warn [2022-12-13 20:37:07,548 WARN L623 FunctionHandler]: Unknown extern function __getcwd_alias [2022-12-13 20:37:07,549 WARN L623 FunctionHandler]: Unknown extern function __getwd_chk [2022-12-13 20:37:07,549 WARN L623 FunctionHandler]: Unknown extern function __getwd_warn [2022-12-13 20:37:07,550 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk [2022-12-13 20:37:07,550 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk_warn [2022-12-13 20:37:07,551 WARN L623 FunctionHandler]: Unknown extern function __confstr_alias [2022-12-13 20:37:07,552 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk [2022-12-13 20:37:07,553 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk_warn [2022-12-13 20:37:07,553 WARN L623 FunctionHandler]: Unknown extern function __getgroups_alias [2022-12-13 20:37:07,554 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk [2022-12-13 20:37:07,555 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk_warn [2022-12-13 20:37:07,555 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_alias [2022-12-13 20:37:07,556 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk [2022-12-13 20:37:07,556 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk_warn [2022-12-13 20:37:07,557 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_alias [2022-12-13 20:37:07,558 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk [2022-12-13 20:37:07,558 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk_warn [2022-12-13 20:37:07,559 WARN L623 FunctionHandler]: Unknown extern function __gethostname_alias [2022-12-13 20:37:07,560 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk [2022-12-13 20:37:07,560 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk_warn [2022-12-13 20:37:07,561 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_alias [2022-12-13 20:37:07,564 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-13 20:37:07,564 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 20:37:07,565 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 20:37:07,565 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 20:37:07,566 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 20:37:07,568 WARN L623 FunctionHandler]: Unknown extern function _IO_getc [2022-12-13 20:37:07,569 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-13 20:37:07,571 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-13 20:37:07,572 WARN L623 FunctionHandler]: Unknown extern function _IO_putc [2022-12-13 20:37:07,573 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-13 20:37:07,574 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-13 20:37:07,575 WARN L623 FunctionHandler]: Unknown extern function __getdelim [2022-12-13 20:37:07,577 WARN L611 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2022-12-13 20:37:07,577 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-13 20:37:07,578 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-13 20:37:07,579 WARN L623 FunctionHandler]: Unknown extern function __vdprintf_chk [2022-12-13 20:37:07,580 WARN L623 FunctionHandler]: Unknown extern function __obstack_vprintf_chk [2022-12-13 20:37:07,580 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk [2022-12-13 20:37:07,581 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk_warn [2022-12-13 20:37:07,582 WARN L623 FunctionHandler]: Unknown extern function __fgets_alias [2022-12-13 20:37:07,583 WARN L623 FunctionHandler]: Unknown extern function __fread_chk [2022-12-13 20:37:07,583 WARN L623 FunctionHandler]: Unknown extern function __fread_chk_warn [2022-12-13 20:37:07,584 WARN L623 FunctionHandler]: Unknown extern function __fread_alias [2022-12-13 20:37:07,585 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk [2022-12-13 20:37:07,586 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk_warn [2022-12-13 20:37:07,586 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_alias [2022-12-13 20:37:07,588 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_ff358516-7b44-4014-af0b-bc5a3040b737/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cksum_comb.i[493420,493433] [2022-12-13 20:37:07,591 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk [2022-12-13 20:37:07,592 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk_warn [2022-12-13 20:37:07,593 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_ff358516-7b44-4014-af0b-bc5a3040b737/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cksum_comb.i[494046,494059] [2022-12-13 20:37:07,593 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_ff358516-7b44-4014-af0b-bc5a3040b737/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cksum_comb.i[494103,494116] [2022-12-13 20:37:07,594 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_ff358516-7b44-4014-af0b-bc5a3040b737/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cksum_comb.i[494179,494192] [2022-12-13 20:37:07,594 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_alias [2022-12-13 20:37:07,596 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-12-13 20:37:07,597 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 20:37:07,598 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-13 20:37:07,599 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-13 20:37:07,599 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-13 20:37:07,600 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-13 20:37:07,600 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-13 20:37:07,600 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-13 20:37:07,601 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 20:37:07,601 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-13 20:37:07,602 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-13 20:37:07,603 WARN L623 FunctionHandler]: Unknown extern function fputc_unlocked [2022-12-13 20:37:07,604 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 20:37:07,606 WARN L623 FunctionHandler]: Unknown extern function getdelim [2022-12-13 20:37:07,606 WARN L623 FunctionHandler]: Unknown extern function feof [2022-12-13 20:37:07,609 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 20:37:07,609 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-13 20:37:07,610 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 20:37:07,610 WARN L623 FunctionHandler]: Unknown extern function pathconf [2022-12-13 20:37:07,610 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 20:37:07,611 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 20:37:07,612 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 20:37:07,613 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-13 20:37:07,613 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 20:37:07,613 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-13 20:37:07,614 WARN L623 FunctionHandler]: Unknown extern function readdir [2022-12-13 20:37:07,615 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 20:37:07,616 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 20:37:07,617 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 20:37:07,618 WARN L623 FunctionHandler]: Unknown extern function closedir [2022-12-13 20:37:07,619 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 20:37:07,620 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 20:37:07,628 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-13 20:37:07,644 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-13 20:37:07,671 WARN L623 FunctionHandler]: Unknown extern function strtod_l [2022-12-13 20:37:07,671 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-13 20:37:07,689 WARN L623 FunctionHandler]: Unknown extern function strtold_l [2022-12-13 20:37:07,691 WARN L623 FunctionHandler]: Unknown extern function __recv_chk [2022-12-13 20:37:07,692 WARN L623 FunctionHandler]: Unknown extern function __recv_chk_warn [2022-12-13 20:37:07,692 WARN L623 FunctionHandler]: Unknown extern function __recv_alias [2022-12-13 20:37:07,693 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk [2022-12-13 20:37:07,694 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk_warn [2022-12-13 20:37:07,694 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_alias [2022-12-13 20:37:07,695 WARN L623 FunctionHandler]: Unknown extern function getaddrinfo [2022-12-13 20:37:07,696 WARN L623 FunctionHandler]: Unknown extern function __strdup [2022-12-13 20:37:07,696 WARN L623 FunctionHandler]: Unknown extern function freeaddrinfo [2022-12-13 20:37:07,697 WARN L623 FunctionHandler]: Unknown extern function gai_strerror [2022-12-13 20:37:07,699 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 20:37:07,699 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 20:37:07,700 WARN L623 FunctionHandler]: Unknown extern function __rawmemchr [2022-12-13 20:37:07,703 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 20:37:07,703 WARN L623 FunctionHandler]: Unknown extern function lstat [2022-12-13 20:37:07,704 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 20:37:07,704 WARN L611 FunctionHandler]: implicit declaration of function __builtin_strspn [2022-12-13 20:37:07,705 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 20:37:07,706 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 20:37:07,707 WARN L623 FunctionHandler]: Unknown extern function memmove [2022-12-13 20:37:07,707 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 20:37:07,710 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 20:37:07,711 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-13 20:37:07,712 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 20:37:07,713 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 20:37:07,714 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 20:37:07,715 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 20:37:07,716 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 20:37:07,718 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: rpl_fcntl [2022-12-13 20:37:07,718 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7ac7d89f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 08:37:07, skipping insertion in model container [2022-12-13 20:37:07,718 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 20:37:07,719 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-13 20:37:07,720 INFO L158 Benchmark]: Toolchain (without parser) took 22110.00ms. Allocated memory was 195.0MB in the beginning and 234.9MB in the end (delta: 39.8MB). Free memory was 109.6MB in the beginning and 63.5MB in the end (delta: 46.1MB). Peak memory consumption was 106.4MB. Max. memory is 16.1GB. [2022-12-13 20:37:07,720 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 102.8MB. Free memory is still 50.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 20:37:07,721 INFO L158 Benchmark]: CACSL2BoogieTranslator took 22108.43ms. Allocated memory was 195.0MB in the beginning and 234.9MB in the end (delta: 39.8MB). Free memory was 109.6MB in the beginning and 63.5MB in the end (delta: 46.1MB). Peak memory consumption was 106.4MB. Max. memory is 16.1GB. [2022-12-13 20:37:07,722 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 102.8MB. Free memory is still 50.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 22108.43ms. Allocated memory was 195.0MB in the beginning and 234.9MB in the end (delta: 39.8MB). Free memory was 109.6MB in the beginning and 63.5MB in the end (delta: 46.1MB). Peak memory consumption was 106.4MB. 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_ff358516-7b44-4014-af0b-bc5a3040b737/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff358516-7b44-4014-af0b-bc5a3040b737/bin/uautomizer-uyxdKDjOR8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff358516-7b44-4014-af0b-bc5a3040b737/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff358516-7b44-4014-af0b-bc5a3040b737/bin/uautomizer-uyxdKDjOR8/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_ff358516-7b44-4014-af0b-bc5a3040b737/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff358516-7b44-4014-af0b-bc5a3040b737/bin/uautomizer-uyxdKDjOR8 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer 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-2329fc7 [2022-12-13 20:37:09,282 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 20:37:09,284 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 20:37:09,302 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 20:37:09,302 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 20:37:09,303 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 20:37:09,304 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 20:37:09,306 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 20:37:09,308 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 20:37:09,309 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 20:37:09,309 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 20:37:09,311 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 20:37:09,311 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 20:37:09,312 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 20:37:09,313 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 20:37:09,314 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 20:37:09,315 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 20:37:09,315 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 20:37:09,317 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 20:37:09,319 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 20:37:09,320 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 20:37:09,321 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 20:37:09,322 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 20:37:09,323 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 20:37:09,326 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 20:37:09,327 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 20:37:09,327 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 20:37:09,328 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 20:37:09,328 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 20:37:09,329 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 20:37:09,329 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 20:37:09,333 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 20:37:09,334 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 20:37:09,335 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 20:37:09,336 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 20:37:09,336 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 20:37:09,337 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 20:37:09,337 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 20:37:09,337 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 20:37:09,338 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 20:37:09,338 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 20:37:09,339 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff358516-7b44-4014-af0b-bc5a3040b737/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-12-13 20:37:09,360 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 20:37:09,361 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 20:37:09,361 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 20:37:09,361 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 20:37:09,362 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 20:37:09,362 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 20:37:09,362 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 20:37:09,363 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 20:37:09,363 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 20:37:09,363 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 20:37:09,363 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 20:37:09,363 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-13 20:37:09,363 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 20:37:09,364 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-13 20:37:09,364 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-13 20:37:09,364 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-13 20:37:09,364 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-13 20:37:09,364 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-13 20:37:09,364 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 20:37:09,365 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-13 20:37:09,365 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 20:37:09,365 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 20:37:09,365 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 20:37:09,365 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 20:37:09,366 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 20:37:09,366 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 20:37:09,366 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-13 20:37:09,366 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-12-13 20:37:09,366 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-13 20:37:09,366 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 20:37:09,367 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-13 20:37:09,367 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 20:37:09,367 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 20:37:09,367 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2022-12-13 20:37:09,367 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 20:37:09,367 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_ff358516-7b44-4014-af0b-bc5a3040b737/bin/uautomizer-uyxdKDjOR8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff358516-7b44-4014-af0b-bc5a3040b737/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c92169288ba10e606aecd7ff04f59d0eb48b56f4c981fd9086bac53fae53e7ad [2022-12-13 20:37:09,601 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 20:37:09,619 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 20:37:09,621 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 20:37:09,622 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 20:37:09,623 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 20:37:09,624 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff358516-7b44-4014-af0b-bc5a3040b737/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_cksum_comb.i [2022-12-13 20:37:12,204 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 20:37:13,153 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 20:37:13,153 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff358516-7b44-4014-af0b-bc5a3040b737/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cksum_comb.i [2022-12-13 20:37:13,239 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff358516-7b44-4014-af0b-bc5a3040b737/bin/uautomizer-uyxdKDjOR8/data/1ad60cdad/fb56638b8cbc4606aaeb5d42220ddbea/FLAG2ee95ed51 [2022-12-13 20:37:13,250 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff358516-7b44-4014-af0b-bc5a3040b737/bin/uautomizer-uyxdKDjOR8/data/1ad60cdad/fb56638b8cbc4606aaeb5d42220ddbea [2022-12-13 20:37:13,252 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 20:37:13,253 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 20:37:13,254 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 20:37:13,254 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 20:37:13,256 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 20:37:13,257 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 08:37:13" (1/1) ... [2022-12-13 20:37:13,258 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@52fcf4f8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 08:37:13, skipping insertion in model container [2022-12-13 20:37:13,258 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 08:37:13" (1/1) ... [2022-12-13 20:37:13,263 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 20:37:13,645 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 20:37:34,254 WARN L623 FunctionHandler]: Unknown extern function __xstat [2022-12-13 20:37:34,255 WARN L623 FunctionHandler]: Unknown extern function __lxstat [2022-12-13 20:37:34,255 WARN L623 FunctionHandler]: Unknown extern function __fxstat [2022-12-13 20:37:34,255 WARN L623 FunctionHandler]: Unknown extern function __fxstatat [2022-12-13 20:37:34,256 WARN L623 FunctionHandler]: Unknown extern function __xmknod [2022-12-13 20:37:34,256 WARN L623 FunctionHandler]: Unknown extern function __xmknodat [2022-12-13 20:37:34,257 WARN L623 FunctionHandler]: Unknown extern function __xstat64 [2022-12-13 20:37:34,257 WARN L623 FunctionHandler]: Unknown extern function __lxstat64 [2022-12-13 20:37:34,258 WARN L623 FunctionHandler]: Unknown extern function __fxstat64 [2022-12-13 20:37:34,258 WARN L623 FunctionHandler]: Unknown extern function __fxstatat64 [2022-12-13 20:37:34,259 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-13 20:37:34,260 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-13 20:37:34,260 WARN L623 FunctionHandler]: Unknown extern function strtoll [2022-12-13 20:37:34,261 WARN L623 FunctionHandler]: Unknown extern function __realpath_chk [2022-12-13 20:37:34,262 WARN L623 FunctionHandler]: Unknown extern function __realpath_alias [2022-12-13 20:37:34,263 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk [2022-12-13 20:37:34,263 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk_warn [2022-12-13 20:37:34,264 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_alias [2022-12-13 20:37:34,264 WARN L623 FunctionHandler]: Unknown extern function __wctomb_chk [2022-12-13 20:37:34,265 WARN L623 FunctionHandler]: Unknown extern function __wctomb_alias [2022-12-13 20:37:34,266 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk [2022-12-13 20:37:34,266 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk_warn [2022-12-13 20:37:34,267 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_alias [2022-12-13 20:37:34,267 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk [2022-12-13 20:37:34,268 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk_warn [2022-12-13 20:37:34,268 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_alias [2022-12-13 20:37:34,284 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2022-12-13 20:37:34,285 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2022-12-13 20:37:34,285 WARN L611 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2022-12-13 20:37:34,286 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2022-12-13 20:37:34,287 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2022-12-13 20:37:34,287 WARN L611 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2022-12-13 20:37:34,288 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2022-12-13 20:37:34,289 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_chk [2022-12-13 20:37:34,289 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_alias [2022-12-13 20:37:34,289 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2022-12-13 20:37:34,290 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2022-12-13 20:37:34,291 WARN L623 FunctionHandler]: Unknown extern function fchmod [2022-12-13 20:37:34,291 WARN L623 FunctionHandler]: Unknown extern function chmod [2022-12-13 20:37:34,292 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-13 20:37:34,292 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 20:37:34,292 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-13 20:37:34,294 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 20:37:34,294 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-13 20:37:34,294 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-13 20:37:34,295 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 20:37:34,295 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-13 20:37:34,296 WARN L623 FunctionHandler]: Unknown extern function __read_chk [2022-12-13 20:37:34,296 WARN L623 FunctionHandler]: Unknown extern function __read_chk_warn [2022-12-13 20:37:34,296 WARN L623 FunctionHandler]: Unknown extern function __read_alias [2022-12-13 20:37:34,297 WARN L623 FunctionHandler]: Unknown extern function __pread_chk [2022-12-13 20:37:34,298 WARN L623 FunctionHandler]: Unknown extern function __pread_chk_warn [2022-12-13 20:37:34,298 WARN L623 FunctionHandler]: Unknown extern function __pread_alias [2022-12-13 20:37:34,299 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk [2022-12-13 20:37:34,299 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk_warn [2022-12-13 20:37:34,300 WARN L623 FunctionHandler]: Unknown extern function __pread64_alias [2022-12-13 20:37:34,300 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk [2022-12-13 20:37:34,301 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk_warn [2022-12-13 20:37:34,301 WARN L623 FunctionHandler]: Unknown extern function __readlink_alias [2022-12-13 20:37:34,302 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk [2022-12-13 20:37:34,302 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk_warn [2022-12-13 20:37:34,303 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_alias [2022-12-13 20:37:34,304 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk [2022-12-13 20:37:34,304 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk_warn [2022-12-13 20:37:34,305 WARN L623 FunctionHandler]: Unknown extern function __getcwd_alias [2022-12-13 20:37:34,305 WARN L623 FunctionHandler]: Unknown extern function __getwd_chk [2022-12-13 20:37:34,306 WARN L623 FunctionHandler]: Unknown extern function __getwd_warn [2022-12-13 20:37:34,306 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk [2022-12-13 20:37:34,307 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk_warn [2022-12-13 20:37:34,307 WARN L623 FunctionHandler]: Unknown extern function __confstr_alias [2022-12-13 20:37:34,308 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk [2022-12-13 20:37:34,308 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk_warn [2022-12-13 20:37:34,309 WARN L623 FunctionHandler]: Unknown extern function __getgroups_alias [2022-12-13 20:37:34,309 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk [2022-12-13 20:37:34,310 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk_warn [2022-12-13 20:37:34,310 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_alias [2022-12-13 20:37:34,311 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk [2022-12-13 20:37:34,311 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk_warn [2022-12-13 20:37:34,312 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_alias [2022-12-13 20:37:34,312 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk [2022-12-13 20:37:34,313 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk_warn [2022-12-13 20:37:34,313 WARN L623 FunctionHandler]: Unknown extern function __gethostname_alias [2022-12-13 20:37:34,314 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk [2022-12-13 20:37:34,314 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk_warn [2022-12-13 20:37:34,315 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_alias [2022-12-13 20:37:34,317 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-13 20:37:34,317 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 20:37:34,318 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 20:37:34,318 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 20:37:34,319 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 20:37:34,320 WARN L623 FunctionHandler]: Unknown extern function _IO_getc [2022-12-13 20:37:34,321 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-13 20:37:34,322 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-13 20:37:34,323 WARN L623 FunctionHandler]: Unknown extern function _IO_putc [2022-12-13 20:37:34,324 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-13 20:37:34,325 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-13 20:37:34,326 WARN L623 FunctionHandler]: Unknown extern function __getdelim [2022-12-13 20:37:34,327 WARN L611 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2022-12-13 20:37:34,327 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-13 20:37:34,328 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-13 20:37:34,328 WARN L623 FunctionHandler]: Unknown extern function __vdprintf_chk [2022-12-13 20:37:34,329 WARN L623 FunctionHandler]: Unknown extern function __obstack_vprintf_chk [2022-12-13 20:37:34,330 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk [2022-12-13 20:37:34,330 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk_warn [2022-12-13 20:37:34,331 WARN L623 FunctionHandler]: Unknown extern function __fgets_alias [2022-12-13 20:37:34,332 WARN L623 FunctionHandler]: Unknown extern function __fread_chk [2022-12-13 20:37:34,332 WARN L623 FunctionHandler]: Unknown extern function __fread_chk_warn [2022-12-13 20:37:34,333 WARN L623 FunctionHandler]: Unknown extern function __fread_alias [2022-12-13 20:37:34,333 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk [2022-12-13 20:37:34,334 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk_warn [2022-12-13 20:37:34,334 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_alias [2022-12-13 20:37:34,335 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_ff358516-7b44-4014-af0b-bc5a3040b737/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cksum_comb.i[493420,493433] [2022-12-13 20:37:34,338 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk [2022-12-13 20:37:34,339 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk_warn [2022-12-13 20:37:34,339 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_ff358516-7b44-4014-af0b-bc5a3040b737/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cksum_comb.i[494046,494059] [2022-12-13 20:37:34,340 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_ff358516-7b44-4014-af0b-bc5a3040b737/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cksum_comb.i[494103,494116] [2022-12-13 20:37:34,340 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_ff358516-7b44-4014-af0b-bc5a3040b737/sv-benchmarks/c/goblint-coreutils/instrumented_interval_cksum_comb.i[494179,494192] [2022-12-13 20:37:34,340 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_alias [2022-12-13 20:37:34,343 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-12-13 20:37:34,344 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 20:37:34,345 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-13 20:37:34,346 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-13 20:37:34,346 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-13 20:37:34,347 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-13 20:37:34,347 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-13 20:37:34,347 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-13 20:37:34,348 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 20:37:34,348 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-13 20:37:34,349 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-13 20:37:34,350 WARN L623 FunctionHandler]: Unknown extern function fputc_unlocked [2022-12-13 20:37:34,351 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 20:37:34,353 WARN L623 FunctionHandler]: Unknown extern function getdelim [2022-12-13 20:37:34,354 WARN L623 FunctionHandler]: Unknown extern function feof [2022-12-13 20:37:34,358 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 20:37:34,358 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-13 20:37:34,359 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 20:37:34,359 WARN L623 FunctionHandler]: Unknown extern function pathconf [2022-12-13 20:37:34,359 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 20:37:34,360 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 20:37:34,361 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 20:37:34,362 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-13 20:37:34,362 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 20:37:34,362 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-13 20:37:34,363 WARN L623 FunctionHandler]: Unknown extern function readdir [2022-12-13 20:37:34,364 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 20:37:34,365 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 20:37:34,367 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 20:37:34,367 WARN L623 FunctionHandler]: Unknown extern function closedir [2022-12-13 20:37:34,369 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 20:37:34,369 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 20:37:34,378 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-13 20:37:34,394 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-13 20:37:34,396 WARN L623 FunctionHandler]: Unknown extern function strtod_l [2022-12-13 20:37:34,397 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-13 20:37:34,398 WARN L623 FunctionHandler]: Unknown extern function strtold_l [2022-12-13 20:37:34,400 WARN L623 FunctionHandler]: Unknown extern function __recv_chk [2022-12-13 20:37:34,401 WARN L623 FunctionHandler]: Unknown extern function __recv_chk_warn [2022-12-13 20:37:34,401 WARN L623 FunctionHandler]: Unknown extern function __recv_alias [2022-12-13 20:37:34,402 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk [2022-12-13 20:37:34,402 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk_warn [2022-12-13 20:37:34,403 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_alias [2022-12-13 20:37:34,404 WARN L623 FunctionHandler]: Unknown extern function getaddrinfo [2022-12-13 20:37:34,404 WARN L623 FunctionHandler]: Unknown extern function __strdup [2022-12-13 20:37:34,405 WARN L623 FunctionHandler]: Unknown extern function freeaddrinfo [2022-12-13 20:37:34,405 WARN L623 FunctionHandler]: Unknown extern function gai_strerror [2022-12-13 20:37:34,407 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 20:37:34,408 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 20:37:34,408 WARN L623 FunctionHandler]: Unknown extern function __rawmemchr [2022-12-13 20:37:34,411 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 20:37:34,412 WARN L623 FunctionHandler]: Unknown extern function lstat [2022-12-13 20:37:34,412 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 20:37:34,413 WARN L611 FunctionHandler]: implicit declaration of function __builtin_strspn [2022-12-13 20:37:34,414 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 20:37:34,414 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 20:37:34,415 WARN L623 FunctionHandler]: Unknown extern function memmove [2022-12-13 20:37:34,416 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 20:37:34,418 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 20:37:34,418 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-13 20:37:34,420 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 20:37:34,420 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 20:37:34,421 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 20:37:34,422 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 20:37:34,423 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 20:37:34,425 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: rpl_fcntl [2022-12-13 20:37:34,425 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1fac0a7d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 08:37:34, skipping insertion in model container [2022-12-13 20:37:34,425 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 20:37:34,425 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-13 20:37:34,427 INFO L158 Benchmark]: Toolchain (without parser) took 21172.97ms. Allocated memory was 83.9MB in the beginning and 197.1MB in the end (delta: 113.2MB). Free memory was 27.2MB in the beginning and 69.3MB in the end (delta: -42.1MB). Peak memory consumption was 116.6MB. Max. memory is 16.1GB. [2022-12-13 20:37:34,427 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 48.2MB. Free memory was 26.7MB in the beginning and 26.7MB in the end (delta: 70.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 20:37:34,428 INFO L158 Benchmark]: CACSL2BoogieTranslator took 21171.44ms. Allocated memory was 83.9MB in the beginning and 197.1MB in the end (delta: 113.2MB). Free memory was 27.1MB in the beginning and 69.3MB in the end (delta: -42.2MB). Peak memory consumption was 116.6MB. Max. memory is 16.1GB. [2022-12-13 20:37:34,429 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 48.2MB. Free memory was 26.7MB in the beginning and 26.7MB in the end (delta: 70.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 21171.44ms. Allocated memory was 83.9MB in the beginning and 197.1MB in the end (delta: 113.2MB). Free memory was 27.1MB in the beginning and 69.3MB in the end (delta: -42.2MB). Peak memory consumption was 116.6MB. 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