./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/goblint-coreutils/instrumented_nohup_comb.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 38b53e6a Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d188d1e2-562b-4545-a420-28aa51195d3e/bin/uautomizer-ZsLfNo2U6R/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d188d1e2-562b-4545-a420-28aa51195d3e/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_d188d1e2-562b-4545-a420-28aa51195d3e/bin/uautomizer-ZsLfNo2U6R/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d188d1e2-562b-4545-a420-28aa51195d3e/bin/uautomizer-ZsLfNo2U6R/config/AutomizerReach.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_nohup_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d188d1e2-562b-4545-a420-28aa51195d3e/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_d188d1e2-562b-4545-a420-28aa51195d3e/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 bbb9aa21b2dd0161ca0cf44689c07f1d178791e70214ad1e1a839fa696229025 --- 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 17:34:25,288 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 17:34:25,290 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 17:34:25,338 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 17:34:25,339 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 17:34:25,343 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 17:34:25,346 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 17:34:25,348 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 17:34:25,350 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 17:34:25,351 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 17:34:25,352 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 17:34:25,353 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 17:34:25,354 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 17:34:25,359 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 17:34:25,361 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 17:34:25,363 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 17:34:25,365 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 17:34:25,371 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 17:34:25,374 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 17:34:25,382 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 17:34:25,386 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 17:34:25,389 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 17:34:25,391 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 17:34:25,392 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 17:34:25,403 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 17:34:25,404 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 17:34:25,404 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 17:34:25,407 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 17:34:25,408 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 17:34:25,409 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 17:34:25,410 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 17:34:25,411 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 17:34:25,413 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 17:34:25,415 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 17:34:25,417 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 17:34:25,418 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 17:34:25,419 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 17:34:25,419 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 17:34:25,420 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 17:34:25,421 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 17:34:25,422 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 17:34:25,424 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d188d1e2-562b-4545-a420-28aa51195d3e/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Overflow-64bit-Automizer_Default.epf [2022-11-25 17:34:25,468 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 17:34:25,469 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 17:34:25,469 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 17:34:25,470 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 17:34:25,471 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 17:34:25,471 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 17:34:25,472 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-25 17:34:25,473 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-25 17:34:25,473 INFO L138 SettingsManager]: * Use SBE=true [2022-11-25 17:34:25,473 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 17:34:25,475 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-25 17:34:25,475 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-25 17:34:25,475 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 17:34:25,476 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-25 17:34:25,476 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 17:34:25,476 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-25 17:34:25,477 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-25 17:34:25,477 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-25 17:34:25,477 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 17:34:25,478 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-25 17:34:25,478 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 17:34:25,478 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-25 17:34:25,479 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 17:34:25,479 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 17:34:25,479 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 17:34:25,480 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 17:34:25,480 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-25 17:34:25,480 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-25 17:34:25,481 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-25 17:34:25,482 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-25 17:34:25,482 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-25 17:34:25,482 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-11-25 17:34:25,483 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-25 17:34:25,483 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_d188d1e2-562b-4545-a420-28aa51195d3e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d188d1e2-562b-4545-a420-28aa51195d3e/bin/uautomizer-ZsLfNo2U6R Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bbb9aa21b2dd0161ca0cf44689c07f1d178791e70214ad1e1a839fa696229025 [2022-11-25 17:34:25,865 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 17:34:25,905 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 17:34:25,908 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 17:34:25,910 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 17:34:25,910 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 17:34:25,912 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d188d1e2-562b-4545-a420-28aa51195d3e/bin/uautomizer-ZsLfNo2U6R/../../sv-benchmarks/c/goblint-coreutils/instrumented_nohup_comb.i [2022-11-25 17:34:28,972 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 17:34:30,919 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 17:34:30,919 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d188d1e2-562b-4545-a420-28aa51195d3e/sv-benchmarks/c/goblint-coreutils/instrumented_nohup_comb.i [2022-11-25 17:34:31,202 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d188d1e2-562b-4545-a420-28aa51195d3e/bin/uautomizer-ZsLfNo2U6R/data/33222e39c/91bfb09f7d444012a8f6b82a909dabd1/FLAG1c093b5f0 [2022-11-25 17:34:31,228 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d188d1e2-562b-4545-a420-28aa51195d3e/bin/uautomizer-ZsLfNo2U6R/data/33222e39c/91bfb09f7d444012a8f6b82a909dabd1 [2022-11-25 17:34:31,231 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 17:34:31,233 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 17:34:31,237 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 17:34:31,237 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 17:34:31,253 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 17:34:31,254 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:34:31" (1/1) ... [2022-11-25 17:34:31,256 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@74fd6b07 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:34:31, skipping insertion in model container [2022-11-25 17:34:31,256 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:34:31" (1/1) ... [2022-11-25 17:34:31,265 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 17:34:31,939 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 17:34:56,881 WARN L623 FunctionHandler]: Unknown extern function __xstat [2022-11-25 17:34:56,882 WARN L623 FunctionHandler]: Unknown extern function __lxstat [2022-11-25 17:34:56,883 WARN L623 FunctionHandler]: Unknown extern function __fxstat [2022-11-25 17:34:56,884 WARN L623 FunctionHandler]: Unknown extern function __fxstatat [2022-11-25 17:34:56,885 WARN L623 FunctionHandler]: Unknown extern function __xmknod [2022-11-25 17:34:56,886 WARN L623 FunctionHandler]: Unknown extern function __xmknodat [2022-11-25 17:34:56,888 WARN L623 FunctionHandler]: Unknown extern function __xstat64 [2022-11-25 17:34:56,889 WARN L623 FunctionHandler]: Unknown extern function __lxstat64 [2022-11-25 17:34:56,889 WARN L623 FunctionHandler]: Unknown extern function __fxstat64 [2022-11-25 17:34:56,890 WARN L623 FunctionHandler]: Unknown extern function __fxstatat64 [2022-11-25 17:34:56,892 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-11-25 17:34:56,893 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-11-25 17:34:56,893 WARN L623 FunctionHandler]: Unknown extern function strtoll [2022-11-25 17:34:56,895 WARN L623 FunctionHandler]: Unknown extern function __realpath_chk [2022-11-25 17:34:56,895 WARN L623 FunctionHandler]: Unknown extern function __realpath_alias [2022-11-25 17:34:56,897 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk [2022-11-25 17:34:56,898 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk_warn [2022-11-25 17:34:56,899 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_alias [2022-11-25 17:34:56,900 WARN L623 FunctionHandler]: Unknown extern function __wctomb_chk [2022-11-25 17:34:56,901 WARN L623 FunctionHandler]: Unknown extern function __wctomb_alias [2022-11-25 17:34:56,902 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk [2022-11-25 17:34:56,915 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk_warn [2022-11-25 17:34:56,925 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_alias [2022-11-25 17:34:56,927 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk [2022-11-25 17:34:56,928 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk_warn [2022-11-25 17:34:56,929 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_alias [2022-11-25 17:34:56,969 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2022-11-25 17:34:56,979 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2022-11-25 17:34:56,982 WARN L611 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2022-11-25 17:34:56,983 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2022-11-25 17:34:56,993 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2022-11-25 17:34:56,994 WARN L611 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2022-11-25 17:34:56,996 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2022-11-25 17:34:56,998 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_chk [2022-11-25 17:34:56,999 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_alias [2022-11-25 17:34:57,002 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2022-11-25 17:34:57,003 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2022-11-25 17:34:57,005 WARN L623 FunctionHandler]: Unknown extern function fchmod [2022-11-25 17:34:57,005 WARN L623 FunctionHandler]: Unknown extern function chmod [2022-11-25 17:34:57,009 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 17:34:57,013 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:34:57,014 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 17:34:57,016 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:34:57,019 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 17:34:57,021 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 17:34:57,024 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:34:57,025 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 17:34:57,026 WARN L623 FunctionHandler]: Unknown extern function __read_chk [2022-11-25 17:34:57,029 WARN L623 FunctionHandler]: Unknown extern function __read_chk_warn [2022-11-25 17:34:57,030 WARN L623 FunctionHandler]: Unknown extern function __read_alias [2022-11-25 17:34:57,032 WARN L623 FunctionHandler]: Unknown extern function __pread_chk [2022-11-25 17:34:57,038 WARN L623 FunctionHandler]: Unknown extern function __pread_chk_warn [2022-11-25 17:34:57,038 WARN L623 FunctionHandler]: Unknown extern function __pread_alias [2022-11-25 17:34:57,039 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk [2022-11-25 17:34:57,042 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk_warn [2022-11-25 17:34:57,043 WARN L623 FunctionHandler]: Unknown extern function __pread64_alias [2022-11-25 17:34:57,044 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk [2022-11-25 17:34:57,045 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk_warn [2022-11-25 17:34:57,045 WARN L623 FunctionHandler]: Unknown extern function __readlink_alias [2022-11-25 17:34:57,047 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk [2022-11-25 17:34:57,048 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk_warn [2022-11-25 17:34:57,050 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_alias [2022-11-25 17:34:57,051 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk [2022-11-25 17:34:57,053 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk_warn [2022-11-25 17:34:57,053 WARN L623 FunctionHandler]: Unknown extern function __getcwd_alias [2022-11-25 17:34:57,059 WARN L623 FunctionHandler]: Unknown extern function __getwd_chk [2022-11-25 17:34:57,061 WARN L623 FunctionHandler]: Unknown extern function __getwd_warn [2022-11-25 17:34:57,062 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk [2022-11-25 17:34:57,063 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk_warn [2022-11-25 17:34:57,064 WARN L623 FunctionHandler]: Unknown extern function __confstr_alias [2022-11-25 17:34:57,065 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk [2022-11-25 17:34:57,068 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk_warn [2022-11-25 17:34:57,068 WARN L623 FunctionHandler]: Unknown extern function __getgroups_alias [2022-11-25 17:34:57,070 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk [2022-11-25 17:34:57,071 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk_warn [2022-11-25 17:34:57,072 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_alias [2022-11-25 17:34:57,107 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk [2022-11-25 17:34:57,108 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk_warn [2022-11-25 17:34:57,108 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_alias [2022-11-25 17:34:57,109 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk [2022-11-25 17:34:57,110 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk_warn [2022-11-25 17:34:57,110 WARN L623 FunctionHandler]: Unknown extern function __gethostname_alias [2022-11-25 17:34:57,111 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk [2022-11-25 17:34:57,111 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk_warn [2022-11-25 17:34:57,112 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_alias [2022-11-25 17:34:57,119 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-11-25 17:34:57,124 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:34:57,125 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:34:57,126 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:34:57,128 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:34:57,131 WARN L623 FunctionHandler]: Unknown extern function _IO_getc [2022-11-25 17:34:57,133 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-11-25 17:34:57,136 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-11-25 17:34:57,142 WARN L623 FunctionHandler]: Unknown extern function _IO_putc [2022-11-25 17:34:57,144 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-11-25 17:34:57,145 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-11-25 17:34:57,149 WARN L623 FunctionHandler]: Unknown extern function __getdelim [2022-11-25 17:34:57,152 WARN L611 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2022-11-25 17:34:57,159 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-11-25 17:34:57,160 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-11-25 17:34:57,161 WARN L623 FunctionHandler]: Unknown extern function __vdprintf_chk [2022-11-25 17:34:57,162 WARN L623 FunctionHandler]: Unknown extern function __obstack_vprintf_chk [2022-11-25 17:34:57,163 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk [2022-11-25 17:34:57,164 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk_warn [2022-11-25 17:34:57,164 WARN L623 FunctionHandler]: Unknown extern function __fgets_alias [2022-11-25 17:34:57,165 WARN L623 FunctionHandler]: Unknown extern function __fread_chk [2022-11-25 17:34:57,168 WARN L623 FunctionHandler]: Unknown extern function __fread_chk_warn [2022-11-25 17:34:57,168 WARN L623 FunctionHandler]: Unknown extern function __fread_alias [2022-11-25 17:34:57,169 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk [2022-11-25 17:34:57,170 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk_warn [2022-11-25 17:34:57,171 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_alias [2022-11-25 17:34:57,172 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk [2022-11-25 17:34:57,173 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk_warn [2022-11-25 17:34:57,174 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_alias [2022-11-25 17:34:57,179 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-11-25 17:34:57,181 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 17:34:57,183 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 17:34:57,184 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 17:34:57,185 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 17:34:57,185 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 17:34:57,186 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 17:34:57,187 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 17:34:57,189 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 17:34:57,189 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 17:34:57,191 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 17:34:57,192 WARN L623 FunctionHandler]: Unknown extern function fputc_unlocked [2022-11-25 17:34:57,195 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 17:34:57,199 WARN L623 FunctionHandler]: Unknown extern function getdelim [2022-11-25 17:34:57,201 WARN L623 FunctionHandler]: Unknown extern function feof [2022-11-25 17:34:57,216 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:34:57,218 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-11-25 17:34:57,222 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:34:57,228 WARN L623 FunctionHandler]: Unknown extern function pathconf [2022-11-25 17:34:57,229 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:34:57,230 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:34:57,232 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:34:57,240 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-11-25 17:34:57,241 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:34:57,242 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-11-25 17:34:57,243 WARN L623 FunctionHandler]: Unknown extern function readdir [2022-11-25 17:34:57,244 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 17:34:57,246 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 17:34:57,248 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:34:57,254 WARN L623 FunctionHandler]: Unknown extern function closedir [2022-11-25 17:34:57,256 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:34:57,260 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:34:57,275 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-11-25 17:34:57,319 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-11-25 17:34:57,386 WARN L623 FunctionHandler]: Unknown extern function strtod_l [2022-11-25 17:34:57,387 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-11-25 17:34:57,451 WARN L623 FunctionHandler]: Unknown extern function strtold_l [2022-11-25 17:34:57,458 WARN L623 FunctionHandler]: Unknown extern function __recv_chk [2022-11-25 17:34:57,459 WARN L623 FunctionHandler]: Unknown extern function __recv_chk_warn [2022-11-25 17:34:57,460 WARN L623 FunctionHandler]: Unknown extern function __recv_alias [2022-11-25 17:34:57,461 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk [2022-11-25 17:34:57,463 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk_warn [2022-11-25 17:34:57,464 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_alias [2022-11-25 17:34:57,466 WARN L623 FunctionHandler]: Unknown extern function getaddrinfo [2022-11-25 17:34:57,468 WARN L623 FunctionHandler]: Unknown extern function __strdup [2022-11-25 17:34:57,469 WARN L623 FunctionHandler]: Unknown extern function freeaddrinfo [2022-11-25 17:34:57,475 WARN L623 FunctionHandler]: Unknown extern function gai_strerror [2022-11-25 17:34:57,478 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:34:57,479 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:34:57,480 WARN L623 FunctionHandler]: Unknown extern function __rawmemchr [2022-11-25 17:34:57,484 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:34:57,485 WARN L623 FunctionHandler]: Unknown extern function lstat [2022-11-25 17:34:57,486 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:34:57,486 WARN L611 FunctionHandler]: implicit declaration of function __builtin_strspn [2022-11-25 17:34:57,489 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:34:57,489 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:34:57,491 WARN L623 FunctionHandler]: Unknown extern function memmove [2022-11-25 17:34:57,492 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:34:57,496 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:34:57,498 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-11-25 17:34:57,500 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:34:57,501 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:34:57,503 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:34:57,514 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:34:57,516 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:34:57,518 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 17:34:57,519 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@15f8950f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:34:57, skipping insertion in model container [2022-11-25 17:34:57,519 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 17:34:57,520 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-25 17:34:57,522 INFO L158 Benchmark]: Toolchain (without parser) took 26287.97ms. Allocated memory was 192.9MB in the beginning and 295.7MB in the end (delta: 102.8MB). Free memory was 82.5MB in the beginning and 185.2MB in the end (delta: -102.7MB). Peak memory consumption was 124.2MB. Max. memory is 16.1GB. [2022-11-25 17:34:57,523 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 136.3MB. Free memory is still 109.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-25 17:34:57,525 INFO L158 Benchmark]: CACSL2BoogieTranslator took 26283.03ms. Allocated memory was 192.9MB in the beginning and 295.7MB in the end (delta: 102.8MB). Free memory was 82.5MB in the beginning and 185.2MB in the end (delta: -102.7MB). Peak memory consumption was 124.2MB. Max. memory is 16.1GB. [2022-11-25 17:34:57,527 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 136.3MB. Free memory is still 109.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 26283.03ms. Allocated memory was 192.9MB in the beginning and 295.7MB in the end (delta: 102.8MB). Free memory was 82.5MB in the beginning and 185.2MB in the end (delta: -102.7MB). Peak memory consumption was 124.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 11970]: 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_d188d1e2-562b-4545-a420-28aa51195d3e/bin/uautomizer-ZsLfNo2U6R/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d188d1e2-562b-4545-a420-28aa51195d3e/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_d188d1e2-562b-4545-a420-28aa51195d3e/bin/uautomizer-ZsLfNo2U6R/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d188d1e2-562b-4545-a420-28aa51195d3e/bin/uautomizer-ZsLfNo2U6R/config/AutomizerReach.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_nohup_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d188d1e2-562b-4545-a420-28aa51195d3e/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_d188d1e2-562b-4545-a420-28aa51195d3e/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 bbb9aa21b2dd0161ca0cf44689c07f1d178791e70214ad1e1a839fa696229025 --- 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 17:35:00,017 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 17:35:00,020 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 17:35:00,068 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 17:35:00,069 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 17:35:00,073 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 17:35:00,076 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 17:35:00,081 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 17:35:00,083 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 17:35:00,090 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 17:35:00,092 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 17:35:00,095 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 17:35:00,096 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 17:35:00,099 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 17:35:00,100 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 17:35:00,106 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 17:35:00,110 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 17:35:00,111 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 17:35:00,113 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 17:35:00,117 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 17:35:00,120 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 17:35:00,123 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 17:35:00,126 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 17:35:00,127 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 17:35:00,134 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 17:35:00,139 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 17:35:00,139 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 17:35:00,141 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 17:35:00,142 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 17:35:00,144 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 17:35:00,144 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 17:35:00,146 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 17:35:00,148 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 17:35:00,149 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 17:35:00,168 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 17:35:00,168 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 17:35:00,169 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 17:35:00,170 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 17:35:00,170 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 17:35:00,171 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 17:35:00,172 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 17:35:00,178 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d188d1e2-562b-4545-a420-28aa51195d3e/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Overflow-64bit-Automizer_Bitvector.epf [2022-11-25 17:35:00,227 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 17:35:00,228 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 17:35:00,230 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 17:35:00,230 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 17:35:00,231 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 17:35:00,231 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 17:35:00,232 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-25 17:35:00,233 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-25 17:35:00,233 INFO L138 SettingsManager]: * Use SBE=true [2022-11-25 17:35:00,233 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 17:35:00,235 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-25 17:35:00,235 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 17:35:00,235 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-25 17:35:00,235 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 17:35:00,236 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-25 17:35:00,236 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-25 17:35:00,236 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-25 17:35:00,237 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-25 17:35:00,237 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-25 17:35:00,237 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-25 17:35:00,237 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 17:35:00,238 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-25 17:35:00,238 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 17:35:00,238 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-25 17:35:00,239 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 17:35:00,239 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 17:35:00,239 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 17:35:00,240 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 17:35:00,240 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-25 17:35:00,240 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-25 17:35:00,240 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-25 17:35:00,241 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-25 17:35:00,241 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-25 17:35:00,241 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-11-25 17:35:00,242 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-25 17:35:00,242 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2022-11-25 17:35:00,242 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_d188d1e2-562b-4545-a420-28aa51195d3e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d188d1e2-562b-4545-a420-28aa51195d3e/bin/uautomizer-ZsLfNo2U6R Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bbb9aa21b2dd0161ca0cf44689c07f1d178791e70214ad1e1a839fa696229025 [2022-11-25 17:35:00,698 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 17:35:00,723 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 17:35:00,726 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 17:35:00,728 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 17:35:00,728 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 17:35:00,730 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d188d1e2-562b-4545-a420-28aa51195d3e/bin/uautomizer-ZsLfNo2U6R/../../sv-benchmarks/c/goblint-coreutils/instrumented_nohup_comb.i [2022-11-25 17:35:04,098 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 17:35:06,226 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 17:35:06,226 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d188d1e2-562b-4545-a420-28aa51195d3e/sv-benchmarks/c/goblint-coreutils/instrumented_nohup_comb.i [2022-11-25 17:35:06,402 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d188d1e2-562b-4545-a420-28aa51195d3e/bin/uautomizer-ZsLfNo2U6R/data/f72529ae7/0568644f1e224501bbf48bcb978c923f/FLAG2f7432c5b [2022-11-25 17:35:06,427 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d188d1e2-562b-4545-a420-28aa51195d3e/bin/uautomizer-ZsLfNo2U6R/data/f72529ae7/0568644f1e224501bbf48bcb978c923f [2022-11-25 17:35:06,430 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 17:35:06,431 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 17:35:06,433 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 17:35:06,433 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 17:35:06,442 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 17:35:06,442 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:35:06" (1/1) ... [2022-11-25 17:35:06,444 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4908b88 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:35:06, skipping insertion in model container [2022-11-25 17:35:06,445 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:35:06" (1/1) ... [2022-11-25 17:35:06,453 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 17:35:07,113 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 17:35:31,842 WARN L623 FunctionHandler]: Unknown extern function __xstat [2022-11-25 17:35:31,844 WARN L623 FunctionHandler]: Unknown extern function __lxstat [2022-11-25 17:35:31,845 WARN L623 FunctionHandler]: Unknown extern function __fxstat [2022-11-25 17:35:31,846 WARN L623 FunctionHandler]: Unknown extern function __fxstatat [2022-11-25 17:35:31,847 WARN L623 FunctionHandler]: Unknown extern function __xmknod [2022-11-25 17:35:31,848 WARN L623 FunctionHandler]: Unknown extern function __xmknodat [2022-11-25 17:35:31,850 WARN L623 FunctionHandler]: Unknown extern function __xstat64 [2022-11-25 17:35:31,851 WARN L623 FunctionHandler]: Unknown extern function __lxstat64 [2022-11-25 17:35:31,852 WARN L623 FunctionHandler]: Unknown extern function __fxstat64 [2022-11-25 17:35:31,853 WARN L623 FunctionHandler]: Unknown extern function __fxstatat64 [2022-11-25 17:35:31,856 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-11-25 17:35:31,857 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-11-25 17:35:31,858 WARN L623 FunctionHandler]: Unknown extern function strtoll [2022-11-25 17:35:31,861 WARN L623 FunctionHandler]: Unknown extern function __realpath_chk [2022-11-25 17:35:31,862 WARN L623 FunctionHandler]: Unknown extern function __realpath_alias [2022-11-25 17:35:31,863 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk [2022-11-25 17:35:31,864 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk_warn [2022-11-25 17:35:31,865 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_alias [2022-11-25 17:35:31,870 WARN L623 FunctionHandler]: Unknown extern function __wctomb_chk [2022-11-25 17:35:31,871 WARN L623 FunctionHandler]: Unknown extern function __wctomb_alias [2022-11-25 17:35:31,879 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk [2022-11-25 17:35:31,884 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk_warn [2022-11-25 17:35:31,888 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_alias [2022-11-25 17:35:31,891 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk [2022-11-25 17:35:31,900 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk_warn [2022-11-25 17:35:31,901 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_alias [2022-11-25 17:35:31,942 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2022-11-25 17:35:31,956 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2022-11-25 17:35:31,958 WARN L611 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2022-11-25 17:35:31,960 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2022-11-25 17:35:31,962 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2022-11-25 17:35:31,973 WARN L611 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2022-11-25 17:35:31,974 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2022-11-25 17:35:31,975 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_chk [2022-11-25 17:35:31,976 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_alias [2022-11-25 17:35:31,976 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2022-11-25 17:35:31,977 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2022-11-25 17:35:31,978 WARN L623 FunctionHandler]: Unknown extern function fchmod [2022-11-25 17:35:31,982 WARN L623 FunctionHandler]: Unknown extern function chmod [2022-11-25 17:35:31,983 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 17:35:31,984 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:35:31,986 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 17:35:31,988 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:35:31,990 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 17:35:31,991 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 17:35:31,991 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:35:31,992 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 17:35:31,994 WARN L623 FunctionHandler]: Unknown extern function __read_chk [2022-11-25 17:35:31,997 WARN L623 FunctionHandler]: Unknown extern function __read_chk_warn [2022-11-25 17:35:31,997 WARN L623 FunctionHandler]: Unknown extern function __read_alias [2022-11-25 17:35:31,998 WARN L623 FunctionHandler]: Unknown extern function __pread_chk [2022-11-25 17:35:31,999 WARN L623 FunctionHandler]: Unknown extern function __pread_chk_warn [2022-11-25 17:35:32,000 WARN L623 FunctionHandler]: Unknown extern function __pread_alias [2022-11-25 17:35:32,001 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk [2022-11-25 17:35:32,002 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk_warn [2022-11-25 17:35:32,002 WARN L623 FunctionHandler]: Unknown extern function __pread64_alias [2022-11-25 17:35:32,004 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk [2022-11-25 17:35:32,005 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk_warn [2022-11-25 17:35:32,006 WARN L623 FunctionHandler]: Unknown extern function __readlink_alias [2022-11-25 17:35:32,008 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk [2022-11-25 17:35:32,009 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk_warn [2022-11-25 17:35:32,010 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_alias [2022-11-25 17:35:32,012 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk [2022-11-25 17:35:32,013 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk_warn [2022-11-25 17:35:32,014 WARN L623 FunctionHandler]: Unknown extern function __getcwd_alias [2022-11-25 17:35:32,016 WARN L623 FunctionHandler]: Unknown extern function __getwd_chk [2022-11-25 17:35:32,016 WARN L623 FunctionHandler]: Unknown extern function __getwd_warn [2022-11-25 17:35:32,018 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk [2022-11-25 17:35:32,020 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk_warn [2022-11-25 17:35:32,020 WARN L623 FunctionHandler]: Unknown extern function __confstr_alias [2022-11-25 17:35:32,056 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk [2022-11-25 17:35:32,057 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk_warn [2022-11-25 17:35:32,058 WARN L623 FunctionHandler]: Unknown extern function __getgroups_alias [2022-11-25 17:35:32,059 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk [2022-11-25 17:35:32,059 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk_warn [2022-11-25 17:35:32,059 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_alias [2022-11-25 17:35:32,060 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk [2022-11-25 17:35:32,061 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk_warn [2022-11-25 17:35:32,061 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_alias [2022-11-25 17:35:32,062 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk [2022-11-25 17:35:32,062 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk_warn [2022-11-25 17:35:32,066 WARN L623 FunctionHandler]: Unknown extern function __gethostname_alias [2022-11-25 17:35:32,067 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk [2022-11-25 17:35:32,067 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk_warn [2022-11-25 17:35:32,068 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_alias [2022-11-25 17:35:32,071 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-11-25 17:35:32,076 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:35:32,077 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:35:32,078 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:35:32,079 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:35:32,081 WARN L623 FunctionHandler]: Unknown extern function _IO_getc [2022-11-25 17:35:32,083 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-11-25 17:35:32,087 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-11-25 17:35:32,089 WARN L623 FunctionHandler]: Unknown extern function _IO_putc [2022-11-25 17:35:32,091 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-11-25 17:35:32,093 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-11-25 17:35:32,095 WARN L623 FunctionHandler]: Unknown extern function __getdelim [2022-11-25 17:35:32,103 WARN L611 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2022-11-25 17:35:32,104 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-11-25 17:35:32,104 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-11-25 17:35:32,105 WARN L623 FunctionHandler]: Unknown extern function __vdprintf_chk [2022-11-25 17:35:32,113 WARN L623 FunctionHandler]: Unknown extern function __obstack_vprintf_chk [2022-11-25 17:35:32,115 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk [2022-11-25 17:35:32,115 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk_warn [2022-11-25 17:35:32,116 WARN L623 FunctionHandler]: Unknown extern function __fgets_alias [2022-11-25 17:35:32,118 WARN L623 FunctionHandler]: Unknown extern function __fread_chk [2022-11-25 17:35:32,120 WARN L623 FunctionHandler]: Unknown extern function __fread_chk_warn [2022-11-25 17:35:32,120 WARN L623 FunctionHandler]: Unknown extern function __fread_alias [2022-11-25 17:35:32,121 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk [2022-11-25 17:35:32,124 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk_warn [2022-11-25 17:35:32,125 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_alias [2022-11-25 17:35:32,126 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk [2022-11-25 17:35:32,126 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk_warn [2022-11-25 17:35:32,128 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_alias [2022-11-25 17:35:32,134 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-11-25 17:35:32,136 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 17:35:32,140 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 17:35:32,140 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 17:35:32,141 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 17:35:32,142 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 17:35:32,142 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 17:35:32,143 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 17:35:32,144 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 17:35:32,145 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 17:35:32,147 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 17:35:32,150 WARN L623 FunctionHandler]: Unknown extern function fputc_unlocked [2022-11-25 17:35:32,153 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 17:35:32,161 WARN L623 FunctionHandler]: Unknown extern function getdelim [2022-11-25 17:35:32,163 WARN L623 FunctionHandler]: Unknown extern function feof [2022-11-25 17:35:32,174 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:35:32,174 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-11-25 17:35:32,175 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:35:32,175 WARN L623 FunctionHandler]: Unknown extern function pathconf [2022-11-25 17:35:32,177 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:35:32,178 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:35:32,182 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:35:32,183 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-11-25 17:35:32,184 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:35:32,184 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-11-25 17:35:32,186 WARN L623 FunctionHandler]: Unknown extern function readdir [2022-11-25 17:35:32,187 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 17:35:32,189 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 17:35:32,193 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:35:32,196 WARN L623 FunctionHandler]: Unknown extern function closedir [2022-11-25 17:35:32,198 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:35:32,200 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:35:32,219 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-11-25 17:35:32,273 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-11-25 17:35:32,278 WARN L623 FunctionHandler]: Unknown extern function strtod_l [2022-11-25 17:35:32,280 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-11-25 17:35:32,283 WARN L623 FunctionHandler]: Unknown extern function strtold_l [2022-11-25 17:35:32,287 WARN L623 FunctionHandler]: Unknown extern function __recv_chk [2022-11-25 17:35:32,288 WARN L623 FunctionHandler]: Unknown extern function __recv_chk_warn [2022-11-25 17:35:32,289 WARN L623 FunctionHandler]: Unknown extern function __recv_alias [2022-11-25 17:35:32,292 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk [2022-11-25 17:35:32,292 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk_warn [2022-11-25 17:35:32,293 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_alias [2022-11-25 17:35:32,301 WARN L623 FunctionHandler]: Unknown extern function getaddrinfo [2022-11-25 17:35:32,302 WARN L623 FunctionHandler]: Unknown extern function __strdup [2022-11-25 17:35:32,302 WARN L623 FunctionHandler]: Unknown extern function freeaddrinfo [2022-11-25 17:35:32,303 WARN L623 FunctionHandler]: Unknown extern function gai_strerror [2022-11-25 17:35:32,307 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:35:32,307 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:35:32,308 WARN L623 FunctionHandler]: Unknown extern function __rawmemchr [2022-11-25 17:35:32,316 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:35:32,317 WARN L623 FunctionHandler]: Unknown extern function lstat [2022-11-25 17:35:32,318 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:35:32,318 WARN L611 FunctionHandler]: implicit declaration of function __builtin_strspn [2022-11-25 17:35:32,320 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:35:32,321 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:35:32,322 WARN L623 FunctionHandler]: Unknown extern function memmove [2022-11-25 17:35:32,323 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:35:32,329 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:35:32,331 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-11-25 17:35:32,333 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:35:32,335 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:35:32,336 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 17:35:32,348 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:35:32,351 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 17:35:32,353 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 17:35:32,354 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@ad20977 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:35:32, skipping insertion in model container [2022-11-25 17:35:32,354 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 17:35:32,355 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-25 17:35:32,357 INFO L158 Benchmark]: Toolchain (without parser) took 25924.36ms. Allocated memory was 136.3MB in the beginning and 289.4MB in the end (delta: 153.1MB). Free memory was 59.7MB in the beginning and 185.2MB in the end (delta: -125.5MB). Peak memory consumption was 140.9MB. Max. memory is 16.1GB. [2022-11-25 17:35:32,358 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 65.0MB. Free memory is still 43.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-25 17:35:32,359 INFO L158 Benchmark]: CACSL2BoogieTranslator took 25921.59ms. Allocated memory was 136.3MB in the beginning and 289.4MB in the end (delta: 153.1MB). Free memory was 59.7MB in the beginning and 185.2MB in the end (delta: -125.5MB). Peak memory consumption was 140.9MB. Max. memory is 16.1GB. [2022-11-25 17:35:32,361 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 65.0MB. Free memory is still 43.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 25921.59ms. Allocated memory was 136.3MB in the beginning and 289.4MB in the end (delta: 153.1MB). Free memory was 59.7MB in the beginning and 185.2MB in the end (delta: -125.5MB). Peak memory consumption was 140.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 11970]: 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