./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc704c15-1bf7-4f02-9c8a-822ca73c9805/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc704c15-1bf7-4f02-9c8a-822ca73c9805/bin/uautomizer-uyxdKDjOR8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc704c15-1bf7-4f02-9c8a-822ca73c9805/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc704c15-1bf7-4f02-9c8a-822ca73c9805/bin/uautomizer-uyxdKDjOR8/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc704c15-1bf7-4f02-9c8a-822ca73c9805/bin/uautomizer-uyxdKDjOR8/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc704c15-1bf7-4f02-9c8a-822ca73c9805/bin/uautomizer-uyxdKDjOR8 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 0f7be000be519abe1ca18329c9838ba75d5c3631e353184761c039203f134940 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-13 19:53:09,955 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 19:53:09,956 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 19:53:09,974 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 19:53:09,975 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 19:53:09,976 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 19:53:09,977 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 19:53:09,979 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 19:53:09,980 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 19:53:09,981 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 19:53:09,981 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 19:53:09,983 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 19:53:09,983 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 19:53:09,984 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 19:53:09,985 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 19:53:09,986 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 19:53:09,987 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 19:53:09,988 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 19:53:09,990 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 19:53:09,991 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 19:53:09,993 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 19:53:09,994 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 19:53:09,996 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 19:53:09,996 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 19:53:10,000 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 19:53:10,000 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 19:53:10,000 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 19:53:10,001 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 19:53:10,002 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 19:53:10,003 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 19:53:10,003 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 19:53:10,004 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 19:53:10,004 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 19:53:10,005 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 19:53:10,006 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 19:53:10,006 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 19:53:10,007 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 19:53:10,007 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 19:53:10,008 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 19:53:10,009 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 19:53:10,009 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 19:53:10,010 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc704c15-1bf7-4f02-9c8a-822ca73c9805/bin/uautomizer-uyxdKDjOR8/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Default.epf [2022-12-13 19:53:10,031 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 19:53:10,031 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 19:53:10,031 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 19:53:10,031 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 19:53:10,032 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 19:53:10,032 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 19:53:10,033 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 19:53:10,033 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 19:53:10,033 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 19:53:10,033 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 19:53:10,034 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-13 19:53:10,034 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-13 19:53:10,034 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 19:53:10,034 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-13 19:53:10,034 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-13 19:53:10,034 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-13 19:53:10,035 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 19:53:10,035 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-13 19:53:10,035 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 19:53:10,035 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 19:53:10,035 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 19:53:10,035 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 19:53:10,035 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 19:53:10,035 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 19:53:10,036 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 19:53:10,036 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-13 19:53:10,036 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-13 19:53:10,036 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 19:53:10,036 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 19:53:10,036 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 19:53:10,036 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 19:53:10,037 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_fc704c15-1bf7-4f02-9c8a-822ca73c9805/bin/uautomizer-uyxdKDjOR8/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc704c15-1bf7-4f02-9c8a-822ca73c9805/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0f7be000be519abe1ca18329c9838ba75d5c3631e353184761c039203f134940 [2022-12-13 19:53:10,243 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 19:53:10,258 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 19:53:10,260 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 19:53:10,261 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 19:53:10,261 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 19:53:10,262 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc704c15-1bf7-4f02-9c8a-822ca73c9805/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i [2022-12-13 19:53:12,861 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 19:53:13,905 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 19:53:13,906 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc704c15-1bf7-4f02-9c8a-822ca73c9805/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i [2022-12-13 19:53:14,019 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc704c15-1bf7-4f02-9c8a-822ca73c9805/bin/uautomizer-uyxdKDjOR8/data/5e80f5f61/31989ed81c1245bf8c71b82aa00a7307/FLAGd2d134e3f [2022-12-13 19:53:14,433 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc704c15-1bf7-4f02-9c8a-822ca73c9805/bin/uautomizer-uyxdKDjOR8/data/5e80f5f61/31989ed81c1245bf8c71b82aa00a7307 [2022-12-13 19:53:14,435 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 19:53:14,436 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 19:53:14,437 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 19:53:14,437 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 19:53:14,440 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 19:53:14,440 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 07:53:14" (1/1) ... [2022-12-13 19:53:14,441 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@c1aaff1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 07:53:14, skipping insertion in model container [2022-12-13 19:53:14,441 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 07:53:14" (1/1) ... [2022-12-13 19:53:14,447 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 19:53:14,819 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 19:53:37,733 WARN L623 FunctionHandler]: Unknown extern function __xstat [2022-12-13 19:53:37,733 WARN L623 FunctionHandler]: Unknown extern function __lxstat [2022-12-13 19:53:37,734 WARN L623 FunctionHandler]: Unknown extern function __fxstat [2022-12-13 19:53:37,734 WARN L623 FunctionHandler]: Unknown extern function __fxstatat [2022-12-13 19:53:37,735 WARN L623 FunctionHandler]: Unknown extern function __xmknod [2022-12-13 19:53:37,735 WARN L623 FunctionHandler]: Unknown extern function __xmknodat [2022-12-13 19:53:37,736 WARN L623 FunctionHandler]: Unknown extern function __xstat64 [2022-12-13 19:53:37,736 WARN L623 FunctionHandler]: Unknown extern function __lxstat64 [2022-12-13 19:53:37,737 WARN L623 FunctionHandler]: Unknown extern function __fxstat64 [2022-12-13 19:53:37,737 WARN L623 FunctionHandler]: Unknown extern function __fxstatat64 [2022-12-13 19:53:37,738 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-13 19:53:37,739 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-13 19:53:37,740 WARN L623 FunctionHandler]: Unknown extern function strtoll [2022-12-13 19:53:37,740 WARN L623 FunctionHandler]: Unknown extern function __realpath_chk [2022-12-13 19:53:37,741 WARN L623 FunctionHandler]: Unknown extern function __realpath_alias [2022-12-13 19:53:37,741 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk [2022-12-13 19:53:37,742 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk_warn [2022-12-13 19:53:37,742 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_alias [2022-12-13 19:53:37,743 WARN L623 FunctionHandler]: Unknown extern function __wctomb_chk [2022-12-13 19:53:37,744 WARN L623 FunctionHandler]: Unknown extern function __wctomb_alias [2022-12-13 19:53:37,744 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk [2022-12-13 19:53:37,745 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk_warn [2022-12-13 19:53:37,745 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_alias [2022-12-13 19:53:37,746 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk [2022-12-13 19:53:37,747 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk_warn [2022-12-13 19:53:37,747 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_alias [2022-12-13 19:53:37,765 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2022-12-13 19:53:37,766 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2022-12-13 19:53:37,767 WARN L611 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2022-12-13 19:53:37,767 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2022-12-13 19:53:37,768 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2022-12-13 19:53:37,769 WARN L611 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2022-12-13 19:53:37,770 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2022-12-13 19:53:37,770 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_chk [2022-12-13 19:53:37,771 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_alias [2022-12-13 19:53:37,772 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2022-12-13 19:53:37,772 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2022-12-13 19:53:37,773 WARN L623 FunctionHandler]: Unknown extern function fchmod [2022-12-13 19:53:37,773 WARN L623 FunctionHandler]: Unknown extern function chmod [2022-12-13 19:53:37,774 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-13 19:53:37,774 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 19:53:37,775 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-13 19:53:37,776 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 19:53:37,776 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-13 19:53:37,777 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-13 19:53:37,777 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 19:53:37,777 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-13 19:53:37,778 WARN L623 FunctionHandler]: Unknown extern function __read_chk [2022-12-13 19:53:37,778 WARN L623 FunctionHandler]: Unknown extern function __read_chk_warn [2022-12-13 19:53:37,779 WARN L623 FunctionHandler]: Unknown extern function __read_alias [2022-12-13 19:53:37,780 WARN L623 FunctionHandler]: Unknown extern function __pread_chk [2022-12-13 19:53:37,780 WARN L623 FunctionHandler]: Unknown extern function __pread_chk_warn [2022-12-13 19:53:37,780 WARN L623 FunctionHandler]: Unknown extern function __pread_alias [2022-12-13 19:53:37,781 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk [2022-12-13 19:53:37,782 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk_warn [2022-12-13 19:53:37,782 WARN L623 FunctionHandler]: Unknown extern function __pread64_alias [2022-12-13 19:53:37,783 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk [2022-12-13 19:53:37,783 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk_warn [2022-12-13 19:53:37,784 WARN L623 FunctionHandler]: Unknown extern function __readlink_alias [2022-12-13 19:53:37,785 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk [2022-12-13 19:53:37,785 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk_warn [2022-12-13 19:53:37,785 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_alias [2022-12-13 19:53:37,786 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk [2022-12-13 19:53:37,787 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk_warn [2022-12-13 19:53:37,787 WARN L623 FunctionHandler]: Unknown extern function __getcwd_alias [2022-12-13 19:53:37,788 WARN L623 FunctionHandler]: Unknown extern function __getwd_chk [2022-12-13 19:53:37,788 WARN L623 FunctionHandler]: Unknown extern function __getwd_warn [2022-12-13 19:53:37,789 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk [2022-12-13 19:53:37,789 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk_warn [2022-12-13 19:53:37,790 WARN L623 FunctionHandler]: Unknown extern function __confstr_alias [2022-12-13 19:53:37,790 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk [2022-12-13 19:53:37,791 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk_warn [2022-12-13 19:53:37,791 WARN L623 FunctionHandler]: Unknown extern function __getgroups_alias [2022-12-13 19:53:37,792 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk [2022-12-13 19:53:37,792 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk_warn [2022-12-13 19:53:37,793 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_alias [2022-12-13 19:53:37,793 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk [2022-12-13 19:53:37,794 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk_warn [2022-12-13 19:53:37,794 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_alias [2022-12-13 19:53:37,795 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk [2022-12-13 19:53:37,795 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk_warn [2022-12-13 19:53:37,795 WARN L623 FunctionHandler]: Unknown extern function __gethostname_alias [2022-12-13 19:53:37,796 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk [2022-12-13 19:53:37,797 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk_warn [2022-12-13 19:53:37,797 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_alias [2022-12-13 19:53:37,799 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-13 19:53:37,800 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 19:53:37,800 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 19:53:37,800 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 19:53:37,801 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 19:53:37,802 WARN L623 FunctionHandler]: Unknown extern function _IO_getc [2022-12-13 19:53:37,803 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-13 19:53:37,805 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-13 19:53:37,805 WARN L623 FunctionHandler]: Unknown extern function _IO_putc [2022-12-13 19:53:37,815 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-13 19:53:37,817 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-13 19:53:37,818 WARN L623 FunctionHandler]: Unknown extern function __getdelim [2022-12-13 19:53:37,819 WARN L611 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2022-12-13 19:53:37,820 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-13 19:53:37,820 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-13 19:53:37,821 WARN L623 FunctionHandler]: Unknown extern function __vdprintf_chk [2022-12-13 19:53:37,821 WARN L623 FunctionHandler]: Unknown extern function __obstack_vprintf_chk [2022-12-13 19:53:37,822 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk [2022-12-13 19:53:37,823 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk_warn [2022-12-13 19:53:37,823 WARN L623 FunctionHandler]: Unknown extern function __fgets_alias [2022-12-13 19:53:37,824 WARN L623 FunctionHandler]: Unknown extern function __fread_chk [2022-12-13 19:53:37,824 WARN L623 FunctionHandler]: Unknown extern function __fread_chk_warn [2022-12-13 19:53:37,825 WARN L623 FunctionHandler]: Unknown extern function __fread_alias [2022-12-13 19:53:37,825 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk [2022-12-13 19:53:37,826 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk_warn [2022-12-13 19:53:37,826 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_alias [2022-12-13 19:53:37,827 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk [2022-12-13 19:53:37,828 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk_warn [2022-12-13 19:53:37,828 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_alias [2022-12-13 19:53:37,831 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-12-13 19:53:37,832 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 19:53:37,834 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-13 19:53:37,834 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-13 19:53:37,834 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-13 19:53:37,835 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-13 19:53:37,835 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-13 19:53:37,836 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-13 19:53:37,836 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 19:53:37,837 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-13 19:53:37,837 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-13 19:53:37,838 WARN L623 FunctionHandler]: Unknown extern function fputc_unlocked [2022-12-13 19:53:37,839 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 19:53:37,842 WARN L623 FunctionHandler]: Unknown extern function getdelim [2022-12-13 19:53:37,842 WARN L623 FunctionHandler]: Unknown extern function feof [2022-12-13 19:53:37,845 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 19:53:37,846 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-13 19:53:37,846 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 19:53:37,846 WARN L623 FunctionHandler]: Unknown extern function pathconf [2022-12-13 19:53:37,847 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 19:53:37,847 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 19:53:37,849 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 19:53:37,849 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-13 19:53:37,850 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 19:53:37,850 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-13 19:53:37,850 WARN L623 FunctionHandler]: Unknown extern function readdir [2022-12-13 19:53:37,851 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 19:53:37,853 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 19:53:37,854 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 19:53:37,855 WARN L623 FunctionHandler]: Unknown extern function closedir [2022-12-13 19:53:37,856 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 19:53:37,857 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 19:53:37,866 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-13 19:53:37,883 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-13 19:53:37,910 WARN L623 FunctionHandler]: Unknown extern function strtod_l [2022-12-13 19:53:37,911 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-13 19:53:37,934 WARN L623 FunctionHandler]: Unknown extern function strtold_l [2022-12-13 19:53:37,936 WARN L623 FunctionHandler]: Unknown extern function __recv_chk [2022-12-13 19:53:37,936 WARN L623 FunctionHandler]: Unknown extern function __recv_chk_warn [2022-12-13 19:53:37,937 WARN L623 FunctionHandler]: Unknown extern function __recv_alias [2022-12-13 19:53:37,938 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk [2022-12-13 19:53:37,938 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk_warn [2022-12-13 19:53:37,939 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_alias [2022-12-13 19:53:37,940 WARN L623 FunctionHandler]: Unknown extern function getaddrinfo [2022-12-13 19:53:37,940 WARN L623 FunctionHandler]: Unknown extern function __strdup [2022-12-13 19:53:37,941 WARN L623 FunctionHandler]: Unknown extern function freeaddrinfo [2022-12-13 19:53:37,941 WARN L623 FunctionHandler]: Unknown extern function gai_strerror [2022-12-13 19:53:37,943 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 19:53:37,943 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 19:53:37,944 WARN L623 FunctionHandler]: Unknown extern function __rawmemchr [2022-12-13 19:53:37,947 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 19:53:37,947 WARN L623 FunctionHandler]: Unknown extern function lstat [2022-12-13 19:53:37,948 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 19:53:37,948 WARN L611 FunctionHandler]: implicit declaration of function __builtin_strspn [2022-12-13 19:53:37,949 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 19:53:37,950 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 19:53:37,951 WARN L623 FunctionHandler]: Unknown extern function memmove [2022-12-13 19:53:37,951 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 19:53:37,953 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 19:53:37,954 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-13 19:53:37,955 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 19:53:37,956 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 19:53:37,957 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 19:53:37,958 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 19:53:37,959 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 19:53:37,960 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: rpl_fcntl [2022-12-13 19:53:37,961 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@43356530 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 07:53:37, skipping insertion in model container [2022-12-13 19:53:37,961 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 19:53:37,961 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-13 19:53:37,962 INFO L158 Benchmark]: Toolchain (without parser) took 23525.66ms. Allocated memory was 159.4MB in the beginning and 192.9MB in the end (delta: 33.6MB). Free memory was 88.1MB in the beginning and 84.4MB in the end (delta: 3.7MB). Peak memory consumption was 95.7MB. Max. memory is 16.1GB. [2022-12-13 19:53:37,963 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 107.0MB. Free memory is still 79.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 19:53:37,963 INFO L158 Benchmark]: CACSL2BoogieTranslator took 23524.09ms. Allocated memory was 159.4MB in the beginning and 192.9MB in the end (delta: 33.6MB). Free memory was 87.8MB in the beginning and 84.4MB in the end (delta: 3.4MB). Peak memory consumption was 95.7MB. Max. memory is 16.1GB. [2022-12-13 19:53:37,964 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 107.0MB. Free memory is still 79.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 23524.09ms. Allocated memory was 159.4MB in the beginning and 192.9MB in the end (delta: 33.6MB). Free memory was 87.8MB in the beginning and 84.4MB in the end (delta: 3.4MB). Peak memory consumption was 95.7MB. 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_fc704c15-1bf7-4f02-9c8a-822ca73c9805/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc704c15-1bf7-4f02-9c8a-822ca73c9805/bin/uautomizer-uyxdKDjOR8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc704c15-1bf7-4f02-9c8a-822ca73c9805/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc704c15-1bf7-4f02-9c8a-822ca73c9805/bin/uautomizer-uyxdKDjOR8/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc704c15-1bf7-4f02-9c8a-822ca73c9805/bin/uautomizer-uyxdKDjOR8/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc704c15-1bf7-4f02-9c8a-822ca73c9805/bin/uautomizer-uyxdKDjOR8 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 0f7be000be519abe1ca18329c9838ba75d5c3631e353184761c039203f134940 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-13 19:53:39,344 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 19:53:39,346 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 19:53:39,364 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 19:53:39,365 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 19:53:39,366 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 19:53:39,367 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 19:53:39,368 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 19:53:39,370 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 19:53:39,371 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 19:53:39,372 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 19:53:39,373 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 19:53:39,373 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 19:53:39,374 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 19:53:39,375 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 19:53:39,376 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 19:53:39,377 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 19:53:39,378 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 19:53:39,379 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 19:53:39,381 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 19:53:39,382 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 19:53:39,383 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 19:53:39,384 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 19:53:39,385 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 19:53:39,388 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 19:53:39,389 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 19:53:39,389 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 19:53:39,390 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 19:53:39,390 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 19:53:39,391 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 19:53:39,391 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 19:53:39,392 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 19:53:39,393 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 19:53:39,393 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 19:53:39,398 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 19:53:39,398 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 19:53:39,399 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 19:53:39,399 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 19:53:39,400 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 19:53:39,401 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 19:53:39,401 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 19:53:39,402 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc704c15-1bf7-4f02-9c8a-822ca73c9805/bin/uautomizer-uyxdKDjOR8/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Bitvector.epf [2022-12-13 19:53:39,422 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 19:53:39,423 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 19:53:39,423 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 19:53:39,423 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 19:53:39,424 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 19:53:39,424 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 19:53:39,425 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 19:53:39,425 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 19:53:39,425 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 19:53:39,425 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 19:53:39,426 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-13 19:53:39,426 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-13 19:53:39,426 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 19:53:39,426 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-13 19:53:39,426 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-13 19:53:39,427 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-13 19:53:39,427 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 19:53:39,427 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-13 19:53:39,427 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-13 19:53:39,427 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-13 19:53:39,427 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 19:53:39,428 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 19:53:39,428 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 19:53:39,428 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 19:53:39,428 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 19:53:39,429 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 19:53:39,429 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 19:53:39,429 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-12-13 19:53:39,429 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-13 19:53:39,429 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 19:53:39,429 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 19:53:39,430 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 19:53:39,430 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2022-12-13 19:53:39,430 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 19:53:39,430 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_fc704c15-1bf7-4f02-9c8a-822ca73c9805/bin/uautomizer-uyxdKDjOR8/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc704c15-1bf7-4f02-9c8a-822ca73c9805/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0f7be000be519abe1ca18329c9838ba75d5c3631e353184761c039203f134940 [2022-12-13 19:53:39,665 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 19:53:39,680 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 19:53:39,682 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 19:53:39,682 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 19:53:39,683 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 19:53:39,684 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc704c15-1bf7-4f02-9c8a-822ca73c9805/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i [2022-12-13 19:53:42,337 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 19:53:43,364 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 19:53:43,365 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc704c15-1bf7-4f02-9c8a-822ca73c9805/sv-benchmarks/c/goblint-coreutils/instrumented_interval_nohup_comb.i [2022-12-13 19:53:43,441 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc704c15-1bf7-4f02-9c8a-822ca73c9805/bin/uautomizer-uyxdKDjOR8/data/5455ff3d0/2c06f913b72644419a064cc19a3dc2c7/FLAGb29927f57 [2022-12-13 19:53:43,452 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc704c15-1bf7-4f02-9c8a-822ca73c9805/bin/uautomizer-uyxdKDjOR8/data/5455ff3d0/2c06f913b72644419a064cc19a3dc2c7 [2022-12-13 19:53:43,459 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 19:53:43,461 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 19:53:43,462 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 19:53:43,462 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 19:53:43,466 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 19:53:43,466 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 07:53:43" (1/1) ... [2022-12-13 19:53:43,467 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7fce2762 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 07:53:43, skipping insertion in model container [2022-12-13 19:53:43,468 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 07:53:43" (1/1) ... [2022-12-13 19:53:43,474 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 19:53:43,864 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 19:54:05,600 WARN L623 FunctionHandler]: Unknown extern function __xstat [2022-12-13 19:54:05,601 WARN L623 FunctionHandler]: Unknown extern function __lxstat [2022-12-13 19:54:05,602 WARN L623 FunctionHandler]: Unknown extern function __fxstat [2022-12-13 19:54:05,602 WARN L623 FunctionHandler]: Unknown extern function __fxstatat [2022-12-13 19:54:05,603 WARN L623 FunctionHandler]: Unknown extern function __xmknod [2022-12-13 19:54:05,604 WARN L623 FunctionHandler]: Unknown extern function __xmknodat [2022-12-13 19:54:05,605 WARN L623 FunctionHandler]: Unknown extern function __xstat64 [2022-12-13 19:54:05,606 WARN L623 FunctionHandler]: Unknown extern function __lxstat64 [2022-12-13 19:54:05,606 WARN L623 FunctionHandler]: Unknown extern function __fxstat64 [2022-12-13 19:54:05,607 WARN L623 FunctionHandler]: Unknown extern function __fxstatat64 [2022-12-13 19:54:05,608 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-13 19:54:05,609 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-13 19:54:05,610 WARN L623 FunctionHandler]: Unknown extern function strtoll [2022-12-13 19:54:05,611 WARN L623 FunctionHandler]: Unknown extern function __realpath_chk [2022-12-13 19:54:05,612 WARN L623 FunctionHandler]: Unknown extern function __realpath_alias [2022-12-13 19:54:05,613 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk [2022-12-13 19:54:05,614 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk_warn [2022-12-13 19:54:05,614 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_alias [2022-12-13 19:54:05,616 WARN L623 FunctionHandler]: Unknown extern function __wctomb_chk [2022-12-13 19:54:05,616 WARN L623 FunctionHandler]: Unknown extern function __wctomb_alias [2022-12-13 19:54:05,618 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk [2022-12-13 19:54:05,619 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk_warn [2022-12-13 19:54:05,619 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_alias [2022-12-13 19:54:05,621 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk [2022-12-13 19:54:05,621 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk_warn [2022-12-13 19:54:05,622 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_alias [2022-12-13 19:54:05,647 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2022-12-13 19:54:05,648 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2022-12-13 19:54:05,649 WARN L611 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2022-12-13 19:54:05,650 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2022-12-13 19:54:05,652 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2022-12-13 19:54:05,653 WARN L611 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2022-12-13 19:54:05,654 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2022-12-13 19:54:05,655 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_chk [2022-12-13 19:54:05,655 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_alias [2022-12-13 19:54:05,656 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2022-12-13 19:54:05,657 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2022-12-13 19:54:05,658 WARN L623 FunctionHandler]: Unknown extern function fchmod [2022-12-13 19:54:05,658 WARN L623 FunctionHandler]: Unknown extern function chmod [2022-12-13 19:54:05,660 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-13 19:54:05,660 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 19:54:05,660 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-13 19:54:05,662 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 19:54:05,662 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-13 19:54:05,663 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-13 19:54:05,664 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 19:54:05,664 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-13 19:54:05,665 WARN L623 FunctionHandler]: Unknown extern function __read_chk [2022-12-13 19:54:05,666 WARN L623 FunctionHandler]: Unknown extern function __read_chk_warn [2022-12-13 19:54:05,666 WARN L623 FunctionHandler]: Unknown extern function __read_alias [2022-12-13 19:54:05,667 WARN L623 FunctionHandler]: Unknown extern function __pread_chk [2022-12-13 19:54:05,668 WARN L623 FunctionHandler]: Unknown extern function __pread_chk_warn [2022-12-13 19:54:05,669 WARN L623 FunctionHandler]: Unknown extern function __pread_alias [2022-12-13 19:54:05,670 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk [2022-12-13 19:54:05,670 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk_warn [2022-12-13 19:54:05,671 WARN L623 FunctionHandler]: Unknown extern function __pread64_alias [2022-12-13 19:54:05,672 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk [2022-12-13 19:54:05,672 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk_warn [2022-12-13 19:54:05,672 WARN L623 FunctionHandler]: Unknown extern function __readlink_alias [2022-12-13 19:54:05,673 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk [2022-12-13 19:54:05,674 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk_warn [2022-12-13 19:54:05,675 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_alias [2022-12-13 19:54:05,676 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk [2022-12-13 19:54:05,677 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk_warn [2022-12-13 19:54:05,677 WARN L623 FunctionHandler]: Unknown extern function __getcwd_alias [2022-12-13 19:54:05,678 WARN L623 FunctionHandler]: Unknown extern function __getwd_chk [2022-12-13 19:54:05,679 WARN L623 FunctionHandler]: Unknown extern function __getwd_warn [2022-12-13 19:54:05,680 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk [2022-12-13 19:54:05,680 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk_warn [2022-12-13 19:54:05,681 WARN L623 FunctionHandler]: Unknown extern function __confstr_alias [2022-12-13 19:54:05,682 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk [2022-12-13 19:54:05,682 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk_warn [2022-12-13 19:54:05,683 WARN L623 FunctionHandler]: Unknown extern function __getgroups_alias [2022-12-13 19:54:05,684 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk [2022-12-13 19:54:05,684 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk_warn [2022-12-13 19:54:05,685 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_alias [2022-12-13 19:54:05,686 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk [2022-12-13 19:54:05,686 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk_warn [2022-12-13 19:54:05,687 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_alias [2022-12-13 19:54:05,688 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk [2022-12-13 19:54:05,688 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk_warn [2022-12-13 19:54:05,689 WARN L623 FunctionHandler]: Unknown extern function __gethostname_alias [2022-12-13 19:54:05,690 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk [2022-12-13 19:54:05,690 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk_warn [2022-12-13 19:54:05,691 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_alias [2022-12-13 19:54:05,694 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-13 19:54:05,695 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 19:54:05,695 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 19:54:05,696 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 19:54:05,697 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 19:54:05,698 WARN L623 FunctionHandler]: Unknown extern function _IO_getc [2022-12-13 19:54:05,700 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-13 19:54:05,702 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-13 19:54:05,703 WARN L623 FunctionHandler]: Unknown extern function _IO_putc [2022-12-13 19:54:05,704 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-13 19:54:05,705 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-13 19:54:05,706 WARN L623 FunctionHandler]: Unknown extern function __getdelim [2022-12-13 19:54:05,708 WARN L611 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2022-12-13 19:54:05,709 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-13 19:54:05,710 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-13 19:54:05,710 WARN L623 FunctionHandler]: Unknown extern function __vdprintf_chk [2022-12-13 19:54:05,711 WARN L623 FunctionHandler]: Unknown extern function __obstack_vprintf_chk [2022-12-13 19:54:05,712 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk [2022-12-13 19:54:05,713 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk_warn [2022-12-13 19:54:05,714 WARN L623 FunctionHandler]: Unknown extern function __fgets_alias [2022-12-13 19:54:05,715 WARN L623 FunctionHandler]: Unknown extern function __fread_chk [2022-12-13 19:54:05,715 WARN L623 FunctionHandler]: Unknown extern function __fread_chk_warn [2022-12-13 19:54:05,716 WARN L623 FunctionHandler]: Unknown extern function __fread_alias [2022-12-13 19:54:05,717 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk [2022-12-13 19:54:05,717 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk_warn [2022-12-13 19:54:05,718 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_alias [2022-12-13 19:54:05,719 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk [2022-12-13 19:54:05,719 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk_warn [2022-12-13 19:54:05,720 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_alias [2022-12-13 19:54:05,724 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-12-13 19:54:05,724 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 19:54:05,726 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-13 19:54:05,726 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-13 19:54:05,727 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-13 19:54:05,727 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-13 19:54:05,728 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-13 19:54:05,728 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-13 19:54:05,729 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 19:54:05,729 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-13 19:54:05,729 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-13 19:54:05,730 WARN L623 FunctionHandler]: Unknown extern function fputc_unlocked [2022-12-13 19:54:05,732 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 19:54:05,735 WARN L623 FunctionHandler]: Unknown extern function getdelim [2022-12-13 19:54:05,736 WARN L623 FunctionHandler]: Unknown extern function feof [2022-12-13 19:54:05,741 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 19:54:05,741 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-13 19:54:05,742 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 19:54:05,742 WARN L623 FunctionHandler]: Unknown extern function pathconf [2022-12-13 19:54:05,743 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 19:54:05,743 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 19:54:05,746 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 19:54:05,746 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-13 19:54:05,747 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 19:54:05,747 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-13 19:54:05,748 WARN L623 FunctionHandler]: Unknown extern function readdir [2022-12-13 19:54:05,749 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 19:54:05,751 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 19:54:05,753 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 19:54:05,754 WARN L623 FunctionHandler]: Unknown extern function closedir [2022-12-13 19:54:05,756 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 19:54:05,757 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 19:54:05,766 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-13 19:54:05,790 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-13 19:54:05,793 WARN L623 FunctionHandler]: Unknown extern function strtod_l [2022-12-13 19:54:05,794 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-13 19:54:05,795 WARN L623 FunctionHandler]: Unknown extern function strtold_l [2022-12-13 19:54:05,798 WARN L623 FunctionHandler]: Unknown extern function __recv_chk [2022-12-13 19:54:05,799 WARN L623 FunctionHandler]: Unknown extern function __recv_chk_warn [2022-12-13 19:54:05,799 WARN L623 FunctionHandler]: Unknown extern function __recv_alias [2022-12-13 19:54:05,800 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk [2022-12-13 19:54:05,801 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk_warn [2022-12-13 19:54:05,802 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_alias [2022-12-13 19:54:05,804 WARN L623 FunctionHandler]: Unknown extern function getaddrinfo [2022-12-13 19:54:05,805 WARN L623 FunctionHandler]: Unknown extern function __strdup [2022-12-13 19:54:05,805 WARN L623 FunctionHandler]: Unknown extern function freeaddrinfo [2022-12-13 19:54:05,806 WARN L623 FunctionHandler]: Unknown extern function gai_strerror [2022-12-13 19:54:05,808 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 19:54:05,808 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 19:54:05,809 WARN L623 FunctionHandler]: Unknown extern function __rawmemchr [2022-12-13 19:54:05,813 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 19:54:05,814 WARN L623 FunctionHandler]: Unknown extern function lstat [2022-12-13 19:54:05,815 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 19:54:05,815 WARN L611 FunctionHandler]: implicit declaration of function __builtin_strspn [2022-12-13 19:54:05,817 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 19:54:05,817 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 19:54:05,819 WARN L623 FunctionHandler]: Unknown extern function memmove [2022-12-13 19:54:05,820 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 19:54:05,823 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 19:54:05,824 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-13 19:54:05,826 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 19:54:05,826 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 19:54:05,828 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 19:54:05,829 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 19:54:05,831 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 19:54:05,833 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: rpl_fcntl [2022-12-13 19:54:05,834 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1012254d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 07:54:05, skipping insertion in model container [2022-12-13 19:54:05,834 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 19:54:05,834 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-13 19:54:05,836 INFO L158 Benchmark]: Toolchain (without parser) took 22374.21ms. Allocated memory was 86.0MB in the beginning and 364.9MB in the end (delta: 278.9MB). Free memory was 29.7MB in the beginning and 148.7MB in the end (delta: -119.0MB). Peak memory consumption was 226.5MB. Max. memory is 16.1GB. [2022-12-13 19:54:05,837 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 56.6MB. Free memory is still 35.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 19:54:05,838 INFO L158 Benchmark]: CACSL2BoogieTranslator took 22372.05ms. Allocated memory was 86.0MB in the beginning and 364.9MB in the end (delta: 278.9MB). Free memory was 29.4MB in the beginning and 148.7MB in the end (delta: -119.3MB). Peak memory consumption was 226.5MB. Max. memory is 16.1GB. [2022-12-13 19:54:05,839 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12ms. Allocated memory is still 56.6MB. Free memory is still 35.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 22372.05ms. Allocated memory was 86.0MB in the beginning and 364.9MB in the end (delta: 278.9MB). Free memory was 29.4MB in the beginning and 148.7MB in the end (delta: -119.3MB). Peak memory consumption was 226.5MB. 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