./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/goblint-coreutils/instrumented_cksum_comb.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 38b53e6a Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dc96f8a-f085-4db1-be46-9e0e6b87dae8/bin/uautomizer-ZsLfNo2U6R/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dc96f8a-f085-4db1-be46-9e0e6b87dae8/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_2dc96f8a-f085-4db1-be46-9e0e6b87dae8/bin/uautomizer-ZsLfNo2U6R/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dc96f8a-f085-4db1-be46-9e0e6b87dae8/bin/uautomizer-ZsLfNo2U6R/config/AutomizerReach.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_cksum_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dc96f8a-f085-4db1-be46-9e0e6b87dae8/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_2dc96f8a-f085-4db1-be46-9e0e6b87dae8/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 43a21227e28ea1d3dea5c269e9a8aec5d2ff980f267bc89951928cd0fc79730a --- 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 17:13:07,128 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 17:13:07,131 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 17:13:07,175 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 17:13:07,175 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 17:13:07,179 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 17:13:07,182 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 17:13:07,185 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 17:13:07,187 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 17:13:07,193 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 17:13:07,195 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 17:13:07,197 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 17:13:07,197 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 17:13:07,200 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 17:13:07,202 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 17:13:07,206 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 17:13:07,208 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 17:13:07,209 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 17:13:07,211 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 17:13:07,217 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 17:13:07,219 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 17:13:07,222 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 17:13:07,223 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 17:13:07,224 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 17:13:07,233 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 17:13:07,235 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 17:13:07,235 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 17:13:07,237 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 17:13:07,238 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 17:13:07,239 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 17:13:07,239 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 17:13:07,240 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 17:13:07,242 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 17:13:07,244 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 17:13:07,246 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 17:13:07,246 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 17:13:07,247 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 17:13:07,248 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 17:13:07,248 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 17:13:07,249 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 17:13:07,250 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 17:13:07,251 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dc96f8a-f085-4db1-be46-9e0e6b87dae8/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Overflow-64bit-Automizer_Default.epf [2022-11-25 17:13:07,290 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 17:13:07,290 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 17:13:07,291 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 17:13:07,291 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 17:13:07,292 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 17:13:07,292 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 17:13:07,293 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-25 17:13:07,293 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-25 17:13:07,294 INFO L138 SettingsManager]: * Use SBE=true [2022-11-25 17:13:07,294 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 17:13:07,295 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-25 17:13:07,296 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-25 17:13:07,296 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 17:13:07,296 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-25 17:13:07,296 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 17:13:07,297 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-25 17:13:07,297 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-25 17:13:07,297 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-25 17:13:07,298 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 17:13:07,298 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-25 17:13:07,298 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 17:13:07,298 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-25 17:13:07,299 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 17:13:07,299 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 17:13:07,299 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 17:13:07,300 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 17:13:07,300 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-25 17:13:07,300 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-25 17:13:07,301 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-25 17:13:07,301 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-25 17:13:07,302 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-25 17:13:07,302 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-11-25 17:13:07,302 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-25 17:13:07,303 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_2dc96f8a-f085-4db1-be46-9e0e6b87dae8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dc96f8a-f085-4db1-be46-9e0e6b87dae8/bin/uautomizer-ZsLfNo2U6R Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 43a21227e28ea1d3dea5c269e9a8aec5d2ff980f267bc89951928cd0fc79730a [2022-11-25 17:13:07,641 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 17:13:07,663 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 17:13:07,665 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 17:13:07,667 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 17:13:07,667 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 17:13:07,668 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dc96f8a-f085-4db1-be46-9e0e6b87dae8/bin/uautomizer-ZsLfNo2U6R/../../sv-benchmarks/c/goblint-coreutils/instrumented_cksum_comb.i [2022-11-25 17:13:10,752 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 17:13:12,317 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 17:13:12,318 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dc96f8a-f085-4db1-be46-9e0e6b87dae8/sv-benchmarks/c/goblint-coreutils/instrumented_cksum_comb.i [2022-11-25 17:13:12,545 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dc96f8a-f085-4db1-be46-9e0e6b87dae8/bin/uautomizer-ZsLfNo2U6R/data/154dc5107/1cc690b88ce345e78055480c56d910a0/FLAG433370e95 [2022-11-25 17:13:12,561 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dc96f8a-f085-4db1-be46-9e0e6b87dae8/bin/uautomizer-ZsLfNo2U6R/data/154dc5107/1cc690b88ce345e78055480c56d910a0 [2022-11-25 17:13:12,564 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 17:13:12,565 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 17:13:12,567 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 17:13:12,567 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 17:13:12,571 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 17:13:12,571 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:13:12" (1/1) ... [2022-11-25 17:13:12,573 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1aecb47e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:13:12, skipping insertion in model container [2022-11-25 17:13:12,573 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:13:12" (1/1) ... [2022-11-25 17:13:12,580 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 17:13:13,200 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 17:13:35,812 WARN L623 FunctionHandler]: Unknown extern function __xstat [2022-11-25 17:13:35,817 WARN L623 FunctionHandler]: Unknown extern function __lxstat [2022-11-25 17:13:35,818 WARN L623 FunctionHandler]: Unknown extern function __fxstat [2022-11-25 17:13:35,819 WARN L623 FunctionHandler]: Unknown extern function __fxstatat [2022-11-25 17:13:35,821 WARN L623 FunctionHandler]: Unknown extern function __xmknod [2022-11-25 17:13:35,822 WARN L623 FunctionHandler]: Unknown extern function __xmknodat [2022-11-25 17:13:35,824 WARN L623 FunctionHandler]: Unknown extern function __xstat64 [2022-11-25 17:13:35,825 WARN L623 FunctionHandler]: Unknown extern function __lxstat64 [2022-11-25 17:13:35,826 WARN L623 FunctionHandler]: Unknown extern function __fxstat64 [2022-11-25 17:13:35,827 WARN L623 FunctionHandler]: Unknown extern function __fxstatat64 [2022-11-25 17:13:35,829 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-11-25 17:13:35,830 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-11-25 17:13:35,831 WARN L623 FunctionHandler]: Unknown extern function strtoll [2022-11-25 17:13:35,833 WARN L623 FunctionHandler]: Unknown extern function __realpath_chk [2022-11-25 17:13:35,834 WARN L623 FunctionHandler]: Unknown extern function __realpath_alias [2022-11-25 17:13:35,835 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk [2022-11-25 17:13:35,837 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk_warn [2022-11-25 17:13:35,837 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_alias [2022-11-25 17:13:35,839 WARN L623 FunctionHandler]: Unknown extern function __wctomb_chk [2022-11-25 17:13:35,840 WARN L623 FunctionHandler]: Unknown extern function __wctomb_alias [2022-11-25 17:13:35,842 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk [2022-11-25 17:13:35,843 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk_warn [2022-11-25 17:13:35,844 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_alias [2022-11-25 17:13:35,846 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk [2022-11-25 17:13:35,847 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk_warn [2022-11-25 17:13:35,849 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_alias [2022-11-25 17:13:35,900 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2022-11-25 17:13:35,911 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2022-11-25 17:13:35,913 WARN L611 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2022-11-25 17:13:35,916 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2022-11-25 17:13:35,926 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2022-11-25 17:13:35,927 WARN L611 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2022-11-25 17:13:35,928 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2022-11-25 17:13:35,930 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_chk [2022-11-25 17:13:35,931 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_alias [2022-11-25 17:13:35,932 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2022-11-25 17:13:35,939 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2022-11-25 17:13:35,940 WARN L623 FunctionHandler]: Unknown extern function fchmod [2022-11-25 17:13:35,941 WARN L623 FunctionHandler]: Unknown extern function chmod [2022-11-25 17:13:35,942 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 17:13:35,943 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:13:35,945 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 17:13:35,947 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:13:35,953 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 17:13:35,954 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 17:13:35,954 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:13:35,955 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 17:13:35,956 WARN L623 FunctionHandler]: Unknown extern function __read_chk [2022-11-25 17:13:35,957 WARN L623 FunctionHandler]: Unknown extern function __read_chk_warn [2022-11-25 17:13:35,958 WARN L623 FunctionHandler]: Unknown extern function __read_alias [2022-11-25 17:13:35,966 WARN L623 FunctionHandler]: Unknown extern function __pread_chk [2022-11-25 17:13:35,967 WARN L623 FunctionHandler]: Unknown extern function __pread_chk_warn [2022-11-25 17:13:35,967 WARN L623 FunctionHandler]: Unknown extern function __pread_alias [2022-11-25 17:13:35,968 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk [2022-11-25 17:13:35,969 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk_warn [2022-11-25 17:13:35,970 WARN L623 FunctionHandler]: Unknown extern function __pread64_alias [2022-11-25 17:13:35,971 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk [2022-11-25 17:13:35,972 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk_warn [2022-11-25 17:13:35,972 WARN L623 FunctionHandler]: Unknown extern function __readlink_alias [2022-11-25 17:13:35,976 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk [2022-11-25 17:13:35,977 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk_warn [2022-11-25 17:13:35,980 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_alias [2022-11-25 17:13:35,981 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk [2022-11-25 17:13:35,982 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk_warn [2022-11-25 17:13:35,983 WARN L623 FunctionHandler]: Unknown extern function __getcwd_alias [2022-11-25 17:13:35,984 WARN L623 FunctionHandler]: Unknown extern function __getwd_chk [2022-11-25 17:13:35,986 WARN L623 FunctionHandler]: Unknown extern function __getwd_warn [2022-11-25 17:13:35,987 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk [2022-11-25 17:13:35,988 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk_warn [2022-11-25 17:13:35,989 WARN L623 FunctionHandler]: Unknown extern function __confstr_alias [2022-11-25 17:13:35,992 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk [2022-11-25 17:13:35,994 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk_warn [2022-11-25 17:13:35,994 WARN L623 FunctionHandler]: Unknown extern function __getgroups_alias [2022-11-25 17:13:35,997 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk [2022-11-25 17:13:35,998 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk_warn [2022-11-25 17:13:35,999 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_alias [2022-11-25 17:13:36,001 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk [2022-11-25 17:13:36,002 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk_warn [2022-11-25 17:13:36,002 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_alias [2022-11-25 17:13:36,003 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk [2022-11-25 17:13:36,006 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk_warn [2022-11-25 17:13:36,006 WARN L623 FunctionHandler]: Unknown extern function __gethostname_alias [2022-11-25 17:13:36,011 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk [2022-11-25 17:13:36,012 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk_warn [2022-11-25 17:13:36,013 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_alias [2022-11-25 17:13:36,016 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-11-25 17:13:36,021 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:13:36,022 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:13:36,022 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:13:36,031 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:13:36,032 WARN L623 FunctionHandler]: Unknown extern function _IO_getc [2022-11-25 17:13:36,035 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-11-25 17:13:36,038 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-11-25 17:13:36,040 WARN L623 FunctionHandler]: Unknown extern function _IO_putc [2022-11-25 17:13:36,041 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-11-25 17:13:36,042 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-11-25 17:13:36,045 WARN L623 FunctionHandler]: Unknown extern function __getdelim [2022-11-25 17:13:36,048 WARN L611 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2022-11-25 17:13:36,049 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-11-25 17:13:36,086 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-11-25 17:13:36,087 WARN L623 FunctionHandler]: Unknown extern function __vdprintf_chk [2022-11-25 17:13:36,087 WARN L623 FunctionHandler]: Unknown extern function __obstack_vprintf_chk [2022-11-25 17:13:36,088 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk [2022-11-25 17:13:36,088 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk_warn [2022-11-25 17:13:36,089 WARN L623 FunctionHandler]: Unknown extern function __fgets_alias [2022-11-25 17:13:36,090 WARN L623 FunctionHandler]: Unknown extern function __fread_chk [2022-11-25 17:13:36,090 WARN L623 FunctionHandler]: Unknown extern function __fread_chk_warn [2022-11-25 17:13:36,091 WARN L623 FunctionHandler]: Unknown extern function __fread_alias [2022-11-25 17:13:36,091 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk [2022-11-25 17:13:36,092 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk_warn [2022-11-25 17:13:36,092 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_alias [2022-11-25 17:13:36,093 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_2dc96f8a-f085-4db1-be46-9e0e6b87dae8/sv-benchmarks/c/goblint-coreutils/instrumented_cksum_comb.i[493411,493424] [2022-11-25 17:13:36,094 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk [2022-11-25 17:13:36,094 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk_warn [2022-11-25 17:13:36,097 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_2dc96f8a-f085-4db1-be46-9e0e6b87dae8/sv-benchmarks/c/goblint-coreutils/instrumented_cksum_comb.i[494037,494050] [2022-11-25 17:13:36,097 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_2dc96f8a-f085-4db1-be46-9e0e6b87dae8/sv-benchmarks/c/goblint-coreutils/instrumented_cksum_comb.i[494094,494107] [2022-11-25 17:13:36,097 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_2dc96f8a-f085-4db1-be46-9e0e6b87dae8/sv-benchmarks/c/goblint-coreutils/instrumented_cksum_comb.i[494170,494183] [2022-11-25 17:13:36,098 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_alias [2022-11-25 17:13:36,103 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-11-25 17:13:36,104 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 17:13:36,105 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 17:13:36,107 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 17:13:36,108 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 17:13:36,109 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 17:13:36,109 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 17:13:36,110 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 17:13:36,112 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 17:13:36,113 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 17:13:36,114 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 17:13:36,116 WARN L623 FunctionHandler]: Unknown extern function fputc_unlocked [2022-11-25 17:13:36,117 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 17:13:36,120 WARN L623 FunctionHandler]: Unknown extern function getdelim [2022-11-25 17:13:36,121 WARN L623 FunctionHandler]: Unknown extern function feof [2022-11-25 17:13:36,128 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:13:36,129 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-11-25 17:13:36,136 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:13:36,136 WARN L623 FunctionHandler]: Unknown extern function pathconf [2022-11-25 17:13:36,137 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:13:36,138 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:13:36,142 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:13:36,143 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-11-25 17:13:36,143 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:13:36,144 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-11-25 17:13:36,144 WARN L623 FunctionHandler]: Unknown extern function readdir [2022-11-25 17:13:36,145 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 17:13:36,147 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 17:13:36,151 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:13:36,154 WARN L623 FunctionHandler]: Unknown extern function closedir [2022-11-25 17:13:36,156 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:13:36,159 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:13:36,177 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-11-25 17:13:36,222 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-11-25 17:13:36,266 WARN L623 FunctionHandler]: Unknown extern function strtod_l [2022-11-25 17:13:36,268 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-11-25 17:13:36,305 WARN L623 FunctionHandler]: Unknown extern function strtold_l [2022-11-25 17:13:36,308 WARN L623 FunctionHandler]: Unknown extern function __recv_chk [2022-11-25 17:13:36,309 WARN L623 FunctionHandler]: Unknown extern function __recv_chk_warn [2022-11-25 17:13:36,311 WARN L623 FunctionHandler]: Unknown extern function __recv_alias [2022-11-25 17:13:36,312 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk [2022-11-25 17:13:36,313 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk_warn [2022-11-25 17:13:36,319 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_alias [2022-11-25 17:13:36,321 WARN L623 FunctionHandler]: Unknown extern function getaddrinfo [2022-11-25 17:13:36,322 WARN L623 FunctionHandler]: Unknown extern function __strdup [2022-11-25 17:13:36,322 WARN L623 FunctionHandler]: Unknown extern function freeaddrinfo [2022-11-25 17:13:36,323 WARN L623 FunctionHandler]: Unknown extern function gai_strerror [2022-11-25 17:13:36,326 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:13:36,326 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:13:36,327 WARN L623 FunctionHandler]: Unknown extern function __rawmemchr [2022-11-25 17:13:36,341 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:13:36,342 WARN L623 FunctionHandler]: Unknown extern function lstat [2022-11-25 17:13:36,343 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:13:36,343 WARN L611 FunctionHandler]: implicit declaration of function __builtin_strspn [2022-11-25 17:13:36,346 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:13:36,347 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:13:36,348 WARN L623 FunctionHandler]: Unknown extern function memmove [2022-11-25 17:13:36,349 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:13:36,352 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:13:36,353 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-11-25 17:13:36,355 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:13:36,356 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:13:36,357 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:13:36,359 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:13:36,360 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:13:36,362 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 17:13:36,363 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@efba6e0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:13:36, skipping insertion in model container [2022-11-25 17:13:36,363 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 17:13:36,364 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-25 17:13:36,366 INFO L158 Benchmark]: Toolchain (without parser) took 23799.54ms. Allocated memory was 167.8MB in the beginning and 260.0MB in the end (delta: 92.3MB). Free memory was 96.0MB in the beginning and 155.4MB in the end (delta: -59.5MB). Peak memory consumption was 148.6MB. Max. memory is 16.1GB. [2022-11-25 17:13:36,366 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 119.5MB. Free memory was 87.5MB in the beginning and 87.5MB in the end (delta: 25.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-25 17:13:36,367 INFO L158 Benchmark]: CACSL2BoogieTranslator took 23796.98ms. Allocated memory was 167.8MB in the beginning and 260.0MB in the end (delta: 92.3MB). Free memory was 96.0MB in the beginning and 155.4MB in the end (delta: -59.5MB). Peak memory consumption was 148.6MB. Max. memory is 16.1GB. [2022-11-25 17:13:36,369 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 119.5MB. Free memory was 87.5MB in the beginning and 87.5MB in the end (delta: 25.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 23796.98ms. Allocated memory was 167.8MB in the beginning and 260.0MB in the end (delta: 92.3MB). Free memory was 96.0MB in the beginning and 155.4MB in the end (delta: -59.5MB). Peak memory consumption was 148.6MB. 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 Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dc96f8a-f085-4db1-be46-9e0e6b87dae8/bin/uautomizer-ZsLfNo2U6R/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dc96f8a-f085-4db1-be46-9e0e6b87dae8/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_2dc96f8a-f085-4db1-be46-9e0e6b87dae8/bin/uautomizer-ZsLfNo2U6R/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dc96f8a-f085-4db1-be46-9e0e6b87dae8/bin/uautomizer-ZsLfNo2U6R/config/AutomizerReach.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_cksum_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dc96f8a-f085-4db1-be46-9e0e6b87dae8/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_2dc96f8a-f085-4db1-be46-9e0e6b87dae8/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 43a21227e28ea1d3dea5c269e9a8aec5d2ff980f267bc89951928cd0fc79730a --- 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 17:13:38,625 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 17:13:38,627 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 17:13:38,650 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 17:13:38,650 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 17:13:38,652 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 17:13:38,653 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 17:13:38,655 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 17:13:38,657 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 17:13:38,658 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 17:13:38,659 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 17:13:38,661 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 17:13:38,661 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 17:13:38,663 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 17:13:38,664 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 17:13:38,665 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 17:13:38,666 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 17:13:38,667 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 17:13:38,669 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 17:13:38,671 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 17:13:38,673 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 17:13:38,675 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 17:13:38,676 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 17:13:38,677 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 17:13:38,681 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 17:13:38,682 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 17:13:38,682 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 17:13:38,683 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 17:13:38,684 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 17:13:38,685 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 17:13:38,685 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 17:13:38,686 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 17:13:38,687 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 17:13:38,688 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 17:13:38,704 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 17:13:38,704 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 17:13:38,705 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 17:13:38,706 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 17:13:38,706 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 17:13:38,707 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 17:13:38,708 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 17:13:38,709 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dc96f8a-f085-4db1-be46-9e0e6b87dae8/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Overflow-64bit-Automizer_Bitvector.epf [2022-11-25 17:13:38,736 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 17:13:38,736 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 17:13:38,736 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 17:13:38,737 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 17:13:38,738 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 17:13:38,738 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 17:13:38,739 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-25 17:13:38,739 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-25 17:13:38,739 INFO L138 SettingsManager]: * Use SBE=true [2022-11-25 17:13:38,740 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 17:13:38,740 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-25 17:13:38,740 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 17:13:38,741 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-25 17:13:38,741 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 17:13:38,741 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-25 17:13:38,741 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-25 17:13:38,742 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-25 17:13:38,742 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-25 17:13:38,742 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-25 17:13:38,742 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-25 17:13:38,743 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 17:13:38,743 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-25 17:13:38,743 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 17:13:38,744 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-25 17:13:38,744 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 17:13:38,744 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 17:13:38,745 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 17:13:38,745 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 17:13:38,745 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-25 17:13:38,745 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-25 17:13:38,746 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-25 17:13:38,746 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-25 17:13:38,746 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-25 17:13:38,746 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-11-25 17:13:38,747 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-25 17:13:38,747 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2022-11-25 17:13:38,747 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_2dc96f8a-f085-4db1-be46-9e0e6b87dae8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dc96f8a-f085-4db1-be46-9e0e6b87dae8/bin/uautomizer-ZsLfNo2U6R Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 43a21227e28ea1d3dea5c269e9a8aec5d2ff980f267bc89951928cd0fc79730a [2022-11-25 17:13:39,152 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 17:13:39,182 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 17:13:39,190 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 17:13:39,191 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 17:13:39,192 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 17:13:39,193 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dc96f8a-f085-4db1-be46-9e0e6b87dae8/bin/uautomizer-ZsLfNo2U6R/../../sv-benchmarks/c/goblint-coreutils/instrumented_cksum_comb.i [2022-11-25 17:13:42,488 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 17:13:44,419 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 17:13:44,419 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dc96f8a-f085-4db1-be46-9e0e6b87dae8/sv-benchmarks/c/goblint-coreutils/instrumented_cksum_comb.i [2022-11-25 17:13:44,587 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dc96f8a-f085-4db1-be46-9e0e6b87dae8/bin/uautomizer-ZsLfNo2U6R/data/6b6f8fd26/d9741c54d1214e239b76208a671ed4b7/FLAGd240acd69 [2022-11-25 17:13:44,613 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2dc96f8a-f085-4db1-be46-9e0e6b87dae8/bin/uautomizer-ZsLfNo2U6R/data/6b6f8fd26/d9741c54d1214e239b76208a671ed4b7 [2022-11-25 17:13:44,619 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 17:13:44,620 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 17:13:44,621 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 17:13:44,622 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 17:13:44,625 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 17:13:44,626 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:13:44" (1/1) ... [2022-11-25 17:13:44,627 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19442942 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:13:44, skipping insertion in model container [2022-11-25 17:13:44,627 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:13:44" (1/1) ... [2022-11-25 17:13:44,635 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 17:13:45,262 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 17:14:08,201 WARN L623 FunctionHandler]: Unknown extern function __xstat [2022-11-25 17:14:08,202 WARN L623 FunctionHandler]: Unknown extern function __lxstat [2022-11-25 17:14:08,203 WARN L623 FunctionHandler]: Unknown extern function __fxstat [2022-11-25 17:14:08,204 WARN L623 FunctionHandler]: Unknown extern function __fxstatat [2022-11-25 17:14:08,205 WARN L623 FunctionHandler]: Unknown extern function __xmknod [2022-11-25 17:14:08,206 WARN L623 FunctionHandler]: Unknown extern function __xmknodat [2022-11-25 17:14:08,207 WARN L623 FunctionHandler]: Unknown extern function __xstat64 [2022-11-25 17:14:08,207 WARN L623 FunctionHandler]: Unknown extern function __lxstat64 [2022-11-25 17:14:08,208 WARN L623 FunctionHandler]: Unknown extern function __fxstat64 [2022-11-25 17:14:08,209 WARN L623 FunctionHandler]: Unknown extern function __fxstatat64 [2022-11-25 17:14:08,211 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-11-25 17:14:08,212 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-11-25 17:14:08,212 WARN L623 FunctionHandler]: Unknown extern function strtoll [2022-11-25 17:14:08,214 WARN L623 FunctionHandler]: Unknown extern function __realpath_chk [2022-11-25 17:14:08,214 WARN L623 FunctionHandler]: Unknown extern function __realpath_alias [2022-11-25 17:14:08,216 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk [2022-11-25 17:14:08,216 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk_warn [2022-11-25 17:14:08,217 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_alias [2022-11-25 17:14:08,219 WARN L623 FunctionHandler]: Unknown extern function __wctomb_chk [2022-11-25 17:14:08,219 WARN L623 FunctionHandler]: Unknown extern function __wctomb_alias [2022-11-25 17:14:08,221 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk [2022-11-25 17:14:08,222 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk_warn [2022-11-25 17:14:08,222 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_alias [2022-11-25 17:14:08,224 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk [2022-11-25 17:14:08,225 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk_warn [2022-11-25 17:14:08,225 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_alias [2022-11-25 17:14:08,249 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2022-11-25 17:14:08,251 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2022-11-25 17:14:08,252 WARN L611 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2022-11-25 17:14:08,252 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2022-11-25 17:14:08,254 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2022-11-25 17:14:08,256 WARN L611 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2022-11-25 17:14:08,256 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2022-11-25 17:14:08,258 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_chk [2022-11-25 17:14:08,258 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_alias [2022-11-25 17:14:08,259 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2022-11-25 17:14:08,260 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2022-11-25 17:14:08,262 WARN L623 FunctionHandler]: Unknown extern function fchmod [2022-11-25 17:14:08,262 WARN L623 FunctionHandler]: Unknown extern function chmod [2022-11-25 17:14:08,264 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 17:14:08,265 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:14:08,265 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 17:14:08,267 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:14:08,268 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 17:14:08,268 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 17:14:08,269 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:14:08,269 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 17:14:08,271 WARN L623 FunctionHandler]: Unknown extern function __read_chk [2022-11-25 17:14:08,272 WARN L623 FunctionHandler]: Unknown extern function __read_chk_warn [2022-11-25 17:14:08,272 WARN L623 FunctionHandler]: Unknown extern function __read_alias [2022-11-25 17:14:08,273 WARN L623 FunctionHandler]: Unknown extern function __pread_chk [2022-11-25 17:14:08,274 WARN L623 FunctionHandler]: Unknown extern function __pread_chk_warn [2022-11-25 17:14:08,275 WARN L623 FunctionHandler]: Unknown extern function __pread_alias [2022-11-25 17:14:08,276 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk [2022-11-25 17:14:08,277 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk_warn [2022-11-25 17:14:08,278 WARN L623 FunctionHandler]: Unknown extern function __pread64_alias [2022-11-25 17:14:08,279 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk [2022-11-25 17:14:08,280 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk_warn [2022-11-25 17:14:08,281 WARN L623 FunctionHandler]: Unknown extern function __readlink_alias [2022-11-25 17:14:08,282 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk [2022-11-25 17:14:08,283 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk_warn [2022-11-25 17:14:08,284 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_alias [2022-11-25 17:14:08,286 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk [2022-11-25 17:14:08,287 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk_warn [2022-11-25 17:14:08,287 WARN L623 FunctionHandler]: Unknown extern function __getcwd_alias [2022-11-25 17:14:08,289 WARN L623 FunctionHandler]: Unknown extern function __getwd_chk [2022-11-25 17:14:08,289 WARN L623 FunctionHandler]: Unknown extern function __getwd_warn [2022-11-25 17:14:08,291 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk [2022-11-25 17:14:08,292 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk_warn [2022-11-25 17:14:08,293 WARN L623 FunctionHandler]: Unknown extern function __confstr_alias [2022-11-25 17:14:08,294 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk [2022-11-25 17:14:08,295 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk_warn [2022-11-25 17:14:08,296 WARN L623 FunctionHandler]: Unknown extern function __getgroups_alias [2022-11-25 17:14:08,297 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk [2022-11-25 17:14:08,298 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk_warn [2022-11-25 17:14:08,299 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_alias [2022-11-25 17:14:08,300 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk [2022-11-25 17:14:08,301 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk_warn [2022-11-25 17:14:08,301 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_alias [2022-11-25 17:14:08,303 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk [2022-11-25 17:14:08,304 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk_warn [2022-11-25 17:14:08,304 WARN L623 FunctionHandler]: Unknown extern function __gethostname_alias [2022-11-25 17:14:08,305 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk [2022-11-25 17:14:08,306 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk_warn [2022-11-25 17:14:08,312 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_alias [2022-11-25 17:14:08,316 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-11-25 17:14:08,326 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:14:08,326 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:14:08,327 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:14:08,329 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:14:08,331 WARN L623 FunctionHandler]: Unknown extern function _IO_getc [2022-11-25 17:14:08,332 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-11-25 17:14:08,334 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-11-25 17:14:08,342 WARN L623 FunctionHandler]: Unknown extern function _IO_putc [2022-11-25 17:14:08,343 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-11-25 17:14:08,345 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-11-25 17:14:08,347 WARN L623 FunctionHandler]: Unknown extern function __getdelim [2022-11-25 17:14:08,351 WARN L611 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2022-11-25 17:14:08,356 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-11-25 17:14:08,357 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-11-25 17:14:08,358 WARN L623 FunctionHandler]: Unknown extern function __vdprintf_chk [2022-11-25 17:14:08,359 WARN L623 FunctionHandler]: Unknown extern function __obstack_vprintf_chk [2022-11-25 17:14:08,360 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk [2022-11-25 17:14:08,362 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk_warn [2022-11-25 17:14:08,366 WARN L623 FunctionHandler]: Unknown extern function __fgets_alias [2022-11-25 17:14:08,367 WARN L623 FunctionHandler]: Unknown extern function __fread_chk [2022-11-25 17:14:08,369 WARN L623 FunctionHandler]: Unknown extern function __fread_chk_warn [2022-11-25 17:14:08,371 WARN L623 FunctionHandler]: Unknown extern function __fread_alias [2022-11-25 17:14:08,372 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk [2022-11-25 17:14:08,374 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk_warn [2022-11-25 17:14:08,375 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_alias [2022-11-25 17:14:08,378 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_2dc96f8a-f085-4db1-be46-9e0e6b87dae8/sv-benchmarks/c/goblint-coreutils/instrumented_cksum_comb.i[493411,493424] [2022-11-25 17:14:08,381 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk [2022-11-25 17:14:08,382 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk_warn [2022-11-25 17:14:08,389 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_2dc96f8a-f085-4db1-be46-9e0e6b87dae8/sv-benchmarks/c/goblint-coreutils/instrumented_cksum_comb.i[494037,494050] [2022-11-25 17:14:08,390 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_2dc96f8a-f085-4db1-be46-9e0e6b87dae8/sv-benchmarks/c/goblint-coreutils/instrumented_cksum_comb.i[494094,494107] [2022-11-25 17:14:08,390 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_2dc96f8a-f085-4db1-be46-9e0e6b87dae8/sv-benchmarks/c/goblint-coreutils/instrumented_cksum_comb.i[494170,494183] [2022-11-25 17:14:08,390 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_alias [2022-11-25 17:14:08,395 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-11-25 17:14:08,401 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 17:14:08,403 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 17:14:08,408 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 17:14:08,410 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 17:14:08,411 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 17:14:08,412 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 17:14:08,414 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 17:14:08,415 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 17:14:08,416 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 17:14:08,417 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 17:14:08,420 WARN L623 FunctionHandler]: Unknown extern function fputc_unlocked [2022-11-25 17:14:08,424 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 17:14:08,430 WARN L623 FunctionHandler]: Unknown extern function getdelim [2022-11-25 17:14:08,432 WARN L623 FunctionHandler]: Unknown extern function feof [2022-11-25 17:14:08,446 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:14:08,447 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-11-25 17:14:08,451 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:14:08,458 WARN L623 FunctionHandler]: Unknown extern function pathconf [2022-11-25 17:14:08,458 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:14:08,459 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:14:08,464 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:14:08,467 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-11-25 17:14:08,468 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:14:08,469 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-11-25 17:14:08,469 WARN L623 FunctionHandler]: Unknown extern function readdir [2022-11-25 17:14:08,471 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 17:14:08,474 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 17:14:08,479 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:14:08,490 WARN L623 FunctionHandler]: Unknown extern function closedir [2022-11-25 17:14:08,493 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:14:08,496 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:14:08,521 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-11-25 17:14:08,556 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-11-25 17:14:08,560 WARN L623 FunctionHandler]: Unknown extern function strtod_l [2022-11-25 17:14:08,561 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-11-25 17:14:08,564 WARN L623 FunctionHandler]: Unknown extern function strtold_l [2022-11-25 17:14:08,569 WARN L623 FunctionHandler]: Unknown extern function __recv_chk [2022-11-25 17:14:08,569 WARN L623 FunctionHandler]: Unknown extern function __recv_chk_warn [2022-11-25 17:14:08,575 WARN L623 FunctionHandler]: Unknown extern function __recv_alias [2022-11-25 17:14:08,576 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk [2022-11-25 17:14:08,577 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk_warn [2022-11-25 17:14:08,578 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_alias [2022-11-25 17:14:08,580 WARN L623 FunctionHandler]: Unknown extern function getaddrinfo [2022-11-25 17:14:08,582 WARN L623 FunctionHandler]: Unknown extern function __strdup [2022-11-25 17:14:08,583 WARN L623 FunctionHandler]: Unknown extern function freeaddrinfo [2022-11-25 17:14:08,584 WARN L623 FunctionHandler]: Unknown extern function gai_strerror [2022-11-25 17:14:08,587 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:14:08,587 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:14:08,588 WARN L623 FunctionHandler]: Unknown extern function __rawmemchr [2022-11-25 17:14:08,604 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:14:08,607 WARN L623 FunctionHandler]: Unknown extern function lstat [2022-11-25 17:14:08,608 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:14:08,610 WARN L611 FunctionHandler]: implicit declaration of function __builtin_strspn [2022-11-25 17:14:08,615 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:14:08,616 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:14:08,618 WARN L623 FunctionHandler]: Unknown extern function memmove [2022-11-25 17:14:08,619 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:14:08,623 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:14:08,625 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-11-25 17:14:08,627 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:14:08,628 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:14:08,629 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:14:08,640 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:14:08,643 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:14:08,646 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 17:14:08,647 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@774bdccf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:14:08, skipping insertion in model container [2022-11-25 17:14:08,647 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 17:14:08,648 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-25 17:14:08,650 INFO L158 Benchmark]: Toolchain (without parser) took 24028.48ms. Allocated memory was 113.2MB in the beginning and 400.6MB in the end (delta: 287.3MB). Free memory was 48.1MB in the beginning and 199.0MB in the end (delta: -150.9MB). Peak memory consumption was 222.7MB. Max. memory is 16.1GB. [2022-11-25 17:14:08,651 INFO L158 Benchmark]: CDTParser took 0.65ms. Allocated memory is still 62.9MB. Free memory is still 41.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-25 17:14:08,652 INFO L158 Benchmark]: CACSL2BoogieTranslator took 24026.26ms. Allocated memory was 113.2MB in the beginning and 400.6MB in the end (delta: 287.3MB). Free memory was 47.9MB in the beginning and 199.0MB in the end (delta: -151.1MB). Peak memory consumption was 222.7MB. Max. memory is 16.1GB. [2022-11-25 17:14:08,654 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.65ms. Allocated memory is still 62.9MB. Free memory is still 41.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 24026.26ms. Allocated memory was 113.2MB in the beginning and 400.6MB in the end (delta: 287.3MB). Free memory was 47.9MB in the beginning and 199.0MB in the end (delta: -151.1MB). Peak memory consumption was 222.7MB. 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