./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 38b53e6a Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f454c066-d674-4267-87dd-8b73703c1c09/bin/uautomizer-ZsLfNo2U6R/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f454c066-d674-4267-87dd-8b73703c1c09/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_f454c066-d674-4267-87dd-8b73703c1c09/bin/uautomizer-ZsLfNo2U6R/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f454c066-d674-4267-87dd-8b73703c1c09/bin/uautomizer-ZsLfNo2U6R/config/AutomizerReach.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f454c066-d674-4267-87dd-8b73703c1c09/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f454c066-d674-4267-87dd-8b73703c1c09/bin/uautomizer-ZsLfNo2U6R --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash bac1c479ecb94b6deb95126013b1c4dbd0d92e2f4672788b7bb567e3d6bf83aa --- 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 18:00:51,666 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 18:00:51,670 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 18:00:51,716 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 18:00:51,718 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 18:00:51,722 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 18:00:51,725 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 18:00:51,728 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 18:00:51,731 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 18:00:51,737 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 18:00:51,738 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 18:00:51,740 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 18:00:51,740 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 18:00:51,741 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 18:00:51,743 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 18:00:51,744 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 18:00:51,745 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 18:00:51,746 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 18:00:51,748 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 18:00:51,750 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 18:00:51,752 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 18:00:51,753 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 18:00:51,755 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 18:00:51,756 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 18:00:51,760 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 18:00:51,761 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 18:00:51,761 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 18:00:51,762 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 18:00:51,763 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 18:00:51,764 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 18:00:51,765 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 18:00:51,766 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 18:00:51,767 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 18:00:51,768 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 18:00:51,769 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 18:00:51,770 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 18:00:51,771 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 18:00:51,771 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 18:00:51,771 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 18:00:51,772 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 18:00:51,773 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 18:00:51,774 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f454c066-d674-4267-87dd-8b73703c1c09/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-25 18:00:51,798 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 18:00:51,798 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 18:00:51,799 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 18:00:51,799 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 18:00:51,800 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 18:00:51,801 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 18:00:51,801 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-25 18:00:51,802 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-25 18:00:51,802 INFO L138 SettingsManager]: * Use SBE=true [2022-11-25 18:00:51,803 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 18:00:51,803 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-25 18:00:51,803 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 18:00:51,804 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-25 18:00:51,804 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 18:00:51,804 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-25 18:00:51,805 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-25 18:00:51,805 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 18:00:51,805 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-25 18:00:51,806 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 18:00:51,806 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-25 18:00:51,806 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 18:00:51,806 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 18:00:51,807 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 18:00:51,807 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 18:00:51,808 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-25 18:00:51,808 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-25 18:00:51,808 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-25 18:00:51,809 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-25 18:00:51,809 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-25 18:00:51,809 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-11-25 18:00:51,810 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-25 18:00:51,810 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_f454c066-d674-4267-87dd-8b73703c1c09/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f454c066-d674-4267-87dd-8b73703c1c09/bin/uautomizer-ZsLfNo2U6R Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bac1c479ecb94b6deb95126013b1c4dbd0d92e2f4672788b7bb567e3d6bf83aa [2022-11-25 18:00:52,171 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 18:00:52,212 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 18:00:52,216 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 18:00:52,218 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 18:00:52,219 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 18:00:52,220 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f454c066-d674-4267-87dd-8b73703c1c09/bin/uautomizer-ZsLfNo2U6R/../../sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i [2022-11-25 18:00:55,361 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 18:00:57,313 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 18:00:57,314 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f454c066-d674-4267-87dd-8b73703c1c09/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i [2022-11-25 18:00:57,499 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f454c066-d674-4267-87dd-8b73703c1c09/bin/uautomizer-ZsLfNo2U6R/data/7fe82f645/086dbebc38f04382a22a0a5d69d35bdd/FLAGae650af85 [2022-11-25 18:00:57,520 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f454c066-d674-4267-87dd-8b73703c1c09/bin/uautomizer-ZsLfNo2U6R/data/7fe82f645/086dbebc38f04382a22a0a5d69d35bdd [2022-11-25 18:00:57,525 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 18:00:57,528 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 18:00:57,531 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 18:00:57,531 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 18:00:57,535 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 18:00:57,536 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:00:57" (1/1) ... [2022-11-25 18:00:57,537 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e34cb91 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:00:57, skipping insertion in model container [2022-11-25 18:00:57,538 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:00:57" (1/1) ... [2022-11-25 18:00:57,546 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 18:00:58,318 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 18:01:25,080 WARN L623 FunctionHandler]: Unknown extern function __xstat [2022-11-25 18:01:25,081 WARN L623 FunctionHandler]: Unknown extern function __lxstat [2022-11-25 18:01:25,082 WARN L623 FunctionHandler]: Unknown extern function __fxstat [2022-11-25 18:01:25,083 WARN L623 FunctionHandler]: Unknown extern function __fxstatat [2022-11-25 18:01:25,084 WARN L623 FunctionHandler]: Unknown extern function __xmknod [2022-11-25 18:01:25,086 WARN L623 FunctionHandler]: Unknown extern function __xmknodat [2022-11-25 18:01:25,088 WARN L623 FunctionHandler]: Unknown extern function __xstat64 [2022-11-25 18:01:25,090 WARN L623 FunctionHandler]: Unknown extern function __lxstat64 [2022-11-25 18:01:25,091 WARN L623 FunctionHandler]: Unknown extern function __fxstat64 [2022-11-25 18:01:25,092 WARN L623 FunctionHandler]: Unknown extern function __fxstatat64 [2022-11-25 18:01:25,094 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-11-25 18:01:25,095 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-11-25 18:01:25,096 WARN L623 FunctionHandler]: Unknown extern function strtoll [2022-11-25 18:01:25,098 WARN L623 FunctionHandler]: Unknown extern function __realpath_chk [2022-11-25 18:01:25,099 WARN L623 FunctionHandler]: Unknown extern function __realpath_alias [2022-11-25 18:01:25,103 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk [2022-11-25 18:01:25,105 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk_warn [2022-11-25 18:01:25,106 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_alias [2022-11-25 18:01:25,113 WARN L623 FunctionHandler]: Unknown extern function __wctomb_chk [2022-11-25 18:01:25,114 WARN L623 FunctionHandler]: Unknown extern function __wctomb_alias [2022-11-25 18:01:25,116 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk [2022-11-25 18:01:25,125 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk_warn [2022-11-25 18:01:25,128 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_alias [2022-11-25 18:01:25,130 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk [2022-11-25 18:01:25,133 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk_warn [2022-11-25 18:01:25,135 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_alias [2022-11-25 18:01:25,188 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2022-11-25 18:01:25,190 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2022-11-25 18:01:25,193 WARN L611 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2022-11-25 18:01:25,195 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2022-11-25 18:01:25,198 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2022-11-25 18:01:25,211 WARN L611 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2022-11-25 18:01:25,212 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2022-11-25 18:01:25,213 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_chk [2022-11-25 18:01:25,214 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_alias [2022-11-25 18:01:25,214 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2022-11-25 18:01:25,215 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2022-11-25 18:01:25,216 WARN L623 FunctionHandler]: Unknown extern function fchmod [2022-11-25 18:01:25,216 WARN L623 FunctionHandler]: Unknown extern function chmod [2022-11-25 18:01:25,218 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 18:01:25,218 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 18:01:25,219 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 18:01:25,221 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 18:01:25,221 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 18:01:25,222 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 18:01:25,223 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 18:01:25,223 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 18:01:25,225 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f454c066-d674-4267-87dd-8b73703c1c09/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[482532,482545] [2022-11-25 18:01:25,232 WARN L623 FunctionHandler]: Unknown extern function __read_chk [2022-11-25 18:01:25,233 WARN L623 FunctionHandler]: Unknown extern function __read_chk_warn [2022-11-25 18:01:25,240 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f454c066-d674-4267-87dd-8b73703c1c09/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[483018,483031] [2022-11-25 18:01:25,240 WARN L623 FunctionHandler]: Unknown extern function __read_alias [2022-11-25 18:01:25,242 WARN L623 FunctionHandler]: Unknown extern function __pread_chk [2022-11-25 18:01:25,243 WARN L623 FunctionHandler]: Unknown extern function __pread_chk_warn [2022-11-25 18:01:25,245 WARN L623 FunctionHandler]: Unknown extern function __pread_alias [2022-11-25 18:01:25,247 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk [2022-11-25 18:01:25,248 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk_warn [2022-11-25 18:01:25,249 WARN L623 FunctionHandler]: Unknown extern function __pread64_alias [2022-11-25 18:01:25,251 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk [2022-11-25 18:01:25,252 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk_warn [2022-11-25 18:01:25,252 WARN L623 FunctionHandler]: Unknown extern function __readlink_alias [2022-11-25 18:01:25,254 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk [2022-11-25 18:01:25,255 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk_warn [2022-11-25 18:01:25,258 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_alias [2022-11-25 18:01:25,260 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk [2022-11-25 18:01:25,261 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk_warn [2022-11-25 18:01:25,262 WARN L623 FunctionHandler]: Unknown extern function __getcwd_alias [2022-11-25 18:01:25,264 WARN L623 FunctionHandler]: Unknown extern function __getwd_chk [2022-11-25 18:01:25,265 WARN L623 FunctionHandler]: Unknown extern function __getwd_warn [2022-11-25 18:01:25,266 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk [2022-11-25 18:01:25,267 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk_warn [2022-11-25 18:01:25,268 WARN L623 FunctionHandler]: Unknown extern function __confstr_alias [2022-11-25 18:01:25,269 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk [2022-11-25 18:01:25,270 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk_warn [2022-11-25 18:01:25,271 WARN L623 FunctionHandler]: Unknown extern function __getgroups_alias [2022-11-25 18:01:25,273 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk [2022-11-25 18:01:25,274 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk_warn [2022-11-25 18:01:25,276 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_alias [2022-11-25 18:01:25,277 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk [2022-11-25 18:01:25,284 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk_warn [2022-11-25 18:01:25,285 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_alias [2022-11-25 18:01:25,287 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk [2022-11-25 18:01:25,287 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk_warn [2022-11-25 18:01:25,289 WARN L623 FunctionHandler]: Unknown extern function __gethostname_alias [2022-11-25 18:01:25,291 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk [2022-11-25 18:01:25,292 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk_warn [2022-11-25 18:01:25,293 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_alias [2022-11-25 18:01:25,301 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-11-25 18:01:25,302 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 18:01:25,303 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 18:01:25,303 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 18:01:25,307 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 18:01:25,310 WARN L623 FunctionHandler]: Unknown extern function _IO_getc [2022-11-25 18:01:25,312 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-11-25 18:01:25,316 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-11-25 18:01:25,317 WARN L623 FunctionHandler]: Unknown extern function _IO_putc [2022-11-25 18:01:25,319 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-11-25 18:01:25,321 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-11-25 18:01:25,328 WARN L623 FunctionHandler]: Unknown extern function __getdelim [2022-11-25 18:01:25,341 WARN L611 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2022-11-25 18:01:25,342 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-11-25 18:01:25,343 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-11-25 18:01:25,344 WARN L623 FunctionHandler]: Unknown extern function __vdprintf_chk [2022-11-25 18:01:25,344 WARN L623 FunctionHandler]: Unknown extern function __obstack_vprintf_chk [2022-11-25 18:01:25,345 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk [2022-11-25 18:01:25,346 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk_warn [2022-11-25 18:01:25,347 WARN L623 FunctionHandler]: Unknown extern function __fgets_alias [2022-11-25 18:01:25,349 WARN L623 FunctionHandler]: Unknown extern function __fread_chk [2022-11-25 18:01:25,350 WARN L623 FunctionHandler]: Unknown extern function __fread_chk_warn [2022-11-25 18:01:25,351 WARN L623 FunctionHandler]: Unknown extern function __fread_alias [2022-11-25 18:01:25,352 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk [2022-11-25 18:01:25,352 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk_warn [2022-11-25 18:01:25,353 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_alias [2022-11-25 18:01:25,354 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk [2022-11-25 18:01:25,356 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk_warn [2022-11-25 18:01:25,356 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_alias [2022-11-25 18:01:25,362 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-11-25 18:01:25,364 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 18:01:25,366 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 18:01:25,367 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 18:01:25,368 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 18:01:25,368 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 18:01:25,370 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 18:01:25,371 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 18:01:25,372 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 18:01:25,374 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 18:01:25,375 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 18:01:25,377 WARN L623 FunctionHandler]: Unknown extern function fputc_unlocked [2022-11-25 18:01:25,379 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 18:01:25,382 WARN L623 FunctionHandler]: Unknown extern function getdelim [2022-11-25 18:01:25,384 WARN L623 FunctionHandler]: Unknown extern function feof [2022-11-25 18:01:25,392 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 18:01:25,393 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-11-25 18:01:25,396 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 18:01:25,397 WARN L623 FunctionHandler]: Unknown extern function pathconf [2022-11-25 18:01:25,397 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 18:01:25,398 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 18:01:25,401 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 18:01:25,401 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-11-25 18:01:25,402 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 18:01:25,402 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-11-25 18:01:25,403 WARN L623 FunctionHandler]: Unknown extern function readdir [2022-11-25 18:01:25,404 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 18:01:25,406 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 18:01:25,407 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 18:01:25,408 WARN L623 FunctionHandler]: Unknown extern function closedir [2022-11-25 18:01:25,409 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 18:01:25,411 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 18:01:25,422 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-11-25 18:01:25,447 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-11-25 18:01:25,485 WARN L623 FunctionHandler]: Unknown extern function strtod_l [2022-11-25 18:01:25,486 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-11-25 18:01:25,527 WARN L623 FunctionHandler]: Unknown extern function strtold_l [2022-11-25 18:01:25,530 WARN L623 FunctionHandler]: Unknown extern function __recv_chk [2022-11-25 18:01:25,531 WARN L623 FunctionHandler]: Unknown extern function __recv_chk_warn [2022-11-25 18:01:25,531 WARN L623 FunctionHandler]: Unknown extern function __recv_alias [2022-11-25 18:01:25,533 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk [2022-11-25 18:01:25,534 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk_warn [2022-11-25 18:01:25,535 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_alias [2022-11-25 18:01:25,537 WARN L623 FunctionHandler]: Unknown extern function getaddrinfo [2022-11-25 18:01:25,538 WARN L623 FunctionHandler]: Unknown extern function __strdup [2022-11-25 18:01:25,538 WARN L623 FunctionHandler]: Unknown extern function freeaddrinfo [2022-11-25 18:01:25,539 WARN L623 FunctionHandler]: Unknown extern function gai_strerror [2022-11-25 18:01:25,542 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 18:01:25,543 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 18:01:25,544 WARN L623 FunctionHandler]: Unknown extern function __rawmemchr [2022-11-25 18:01:25,549 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 18:01:25,549 WARN L623 FunctionHandler]: Unknown extern function lstat [2022-11-25 18:01:25,550 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 18:01:25,551 WARN L611 FunctionHandler]: implicit declaration of function __builtin_strspn [2022-11-25 18:01:25,553 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 18:01:25,554 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 18:01:25,555 WARN L623 FunctionHandler]: Unknown extern function memmove [2022-11-25 18:01:25,556 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 18:01:25,559 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 18:01:25,561 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-11-25 18:01:25,563 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 18:01:25,564 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 18:01:25,565 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 18:01:25,567 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 18:01:25,569 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 18:01:25,571 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 18:01:25,572 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4ab18d9f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:01:25, skipping insertion in model container [2022-11-25 18:01:25,572 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 18:01:25,573 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-25 18:01:25,575 INFO L158 Benchmark]: Toolchain (without parser) took 28046.45ms. Allocated memory was 201.3MB in the beginning and 262.1MB in the end (delta: 60.8MB). Free memory was 108.4MB in the beginning and 104.5MB in the end (delta: 3.8MB). Peak memory consumption was 122.8MB. Max. memory is 16.1GB. [2022-11-25 18:01:25,576 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 104.9MB. Free memory is still 53.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-25 18:01:25,577 INFO L158 Benchmark]: CACSL2BoogieTranslator took 28042.08ms. Allocated memory was 201.3MB in the beginning and 262.1MB in the end (delta: 60.8MB). Free memory was 108.4MB in the beginning and 104.5MB in the end (delta: 3.8MB). Peak memory consumption was 122.8MB. Max. memory is 16.1GB. [2022-11-25 18:01:25,579 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 104.9MB. Free memory is still 53.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 28042.08ms. Allocated memory was 201.3MB in the beginning and 262.1MB in the end (delta: 60.8MB). Free memory was 108.4MB in the beginning and 104.5MB in the end (delta: 3.8MB). Peak memory consumption was 122.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 12411]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: rpl_fcntl RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f454c066-d674-4267-87dd-8b73703c1c09/bin/uautomizer-ZsLfNo2U6R/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f454c066-d674-4267-87dd-8b73703c1c09/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_f454c066-d674-4267-87dd-8b73703c1c09/bin/uautomizer-ZsLfNo2U6R/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f454c066-d674-4267-87dd-8b73703c1c09/bin/uautomizer-ZsLfNo2U6R/config/AutomizerReach.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f454c066-d674-4267-87dd-8b73703c1c09/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f454c066-d674-4267-87dd-8b73703c1c09/bin/uautomizer-ZsLfNo2U6R --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash bac1c479ecb94b6deb95126013b1c4dbd0d92e2f4672788b7bb567e3d6bf83aa --- 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 18:01:28,001 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 18:01:28,003 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 18:01:28,046 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 18:01:28,047 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 18:01:28,051 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 18:01:28,054 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 18:01:28,060 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 18:01:28,063 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 18:01:28,069 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 18:01:28,071 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 18:01:28,073 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 18:01:28,074 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 18:01:28,077 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 18:01:28,079 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 18:01:28,083 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 18:01:28,088 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 18:01:28,089 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 18:01:28,091 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 18:01:28,095 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 18:01:28,100 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 18:01:28,102 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 18:01:28,103 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 18:01:28,104 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 18:01:28,108 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 18:01:28,108 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 18:01:28,109 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 18:01:28,110 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 18:01:28,110 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 18:01:28,112 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 18:01:28,112 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 18:01:28,113 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 18:01:28,114 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 18:01:28,120 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 18:01:28,131 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 18:01:28,132 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 18:01:28,133 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 18:01:28,133 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 18:01:28,133 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 18:01:28,134 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 18:01:28,135 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 18:01:28,137 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f454c066-d674-4267-87dd-8b73703c1c09/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-11-25 18:01:28,183 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 18:01:28,184 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 18:01:28,185 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 18:01:28,186 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 18:01:28,187 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 18:01:28,187 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 18:01:28,188 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-25 18:01:28,188 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-25 18:01:28,188 INFO L138 SettingsManager]: * Use SBE=true [2022-11-25 18:01:28,189 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 18:01:28,190 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 18:01:28,190 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-25 18:01:28,190 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 18:01:28,191 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-25 18:01:28,191 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-25 18:01:28,191 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-25 18:01:28,191 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-25 18:01:28,192 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-25 18:01:28,192 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 18:01:28,192 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-25 18:01:28,192 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 18:01:28,193 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-25 18:01:28,193 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 18:01:28,193 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 18:01:28,193 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 18:01:28,194 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 18:01:28,194 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-25 18:01:28,194 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-25 18:01:28,194 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-25 18:01:28,195 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-25 18:01:28,195 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-25 18:01:28,195 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-11-25 18:01:28,196 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-25 18:01:28,196 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2022-11-25 18:01:28,196 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_f454c066-d674-4267-87dd-8b73703c1c09/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f454c066-d674-4267-87dd-8b73703c1c09/bin/uautomizer-ZsLfNo2U6R Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bac1c479ecb94b6deb95126013b1c4dbd0d92e2f4672788b7bb567e3d6bf83aa [2022-11-25 18:01:28,668 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 18:01:28,691 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 18:01:28,694 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 18:01:28,696 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 18:01:28,696 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 18:01:28,698 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f454c066-d674-4267-87dd-8b73703c1c09/bin/uautomizer-ZsLfNo2U6R/../../sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i [2022-11-25 18:01:31,818 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 18:01:34,284 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 18:01:34,284 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f454c066-d674-4267-87dd-8b73703c1c09/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i [2022-11-25 18:01:34,407 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f454c066-d674-4267-87dd-8b73703c1c09/bin/uautomizer-ZsLfNo2U6R/data/75419f8c3/2657ad9069bd47009825ac3002467516/FLAG1e760a7d7 [2022-11-25 18:01:34,429 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f454c066-d674-4267-87dd-8b73703c1c09/bin/uautomizer-ZsLfNo2U6R/data/75419f8c3/2657ad9069bd47009825ac3002467516 [2022-11-25 18:01:34,432 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 18:01:34,433 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 18:01:34,435 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 18:01:34,435 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 18:01:34,439 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 18:01:34,440 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:01:34" (1/1) ... [2022-11-25 18:01:34,441 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@406cbff3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:01:34, skipping insertion in model container [2022-11-25 18:01:34,442 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:01:34" (1/1) ... [2022-11-25 18:01:34,474 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 18:01:35,109 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 18:02:03,948 WARN L623 FunctionHandler]: Unknown extern function __xstat [2022-11-25 18:02:03,949 WARN L623 FunctionHandler]: Unknown extern function __lxstat [2022-11-25 18:02:03,950 WARN L623 FunctionHandler]: Unknown extern function __fxstat [2022-11-25 18:02:03,951 WARN L623 FunctionHandler]: Unknown extern function __fxstatat [2022-11-25 18:02:03,952 WARN L623 FunctionHandler]: Unknown extern function __xmknod [2022-11-25 18:02:03,953 WARN L623 FunctionHandler]: Unknown extern function __xmknodat [2022-11-25 18:02:03,954 WARN L623 FunctionHandler]: Unknown extern function __xstat64 [2022-11-25 18:02:03,955 WARN L623 FunctionHandler]: Unknown extern function __lxstat64 [2022-11-25 18:02:03,956 WARN L623 FunctionHandler]: Unknown extern function __fxstat64 [2022-11-25 18:02:03,957 WARN L623 FunctionHandler]: Unknown extern function __fxstatat64 [2022-11-25 18:02:03,959 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-11-25 18:02:03,960 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-11-25 18:02:03,961 WARN L623 FunctionHandler]: Unknown extern function strtoll [2022-11-25 18:02:03,962 WARN L623 FunctionHandler]: Unknown extern function __realpath_chk [2022-11-25 18:02:03,963 WARN L623 FunctionHandler]: Unknown extern function __realpath_alias [2022-11-25 18:02:03,965 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk [2022-11-25 18:02:03,966 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk_warn [2022-11-25 18:02:03,967 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_alias [2022-11-25 18:02:03,969 WARN L623 FunctionHandler]: Unknown extern function __wctomb_chk [2022-11-25 18:02:03,969 WARN L623 FunctionHandler]: Unknown extern function __wctomb_alias [2022-11-25 18:02:03,971 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk [2022-11-25 18:02:03,972 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk_warn [2022-11-25 18:02:03,973 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_alias [2022-11-25 18:02:03,975 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk [2022-11-25 18:02:03,976 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk_warn [2022-11-25 18:02:03,976 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_alias [2022-11-25 18:02:04,013 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2022-11-25 18:02:04,014 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2022-11-25 18:02:04,015 WARN L611 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2022-11-25 18:02:04,016 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2022-11-25 18:02:04,018 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2022-11-25 18:02:04,019 WARN L611 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2022-11-25 18:02:04,020 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2022-11-25 18:02:04,021 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_chk [2022-11-25 18:02:04,022 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_alias [2022-11-25 18:02:04,029 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2022-11-25 18:02:04,031 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2022-11-25 18:02:04,032 WARN L623 FunctionHandler]: Unknown extern function fchmod [2022-11-25 18:02:04,033 WARN L623 FunctionHandler]: Unknown extern function chmod [2022-11-25 18:02:04,039 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 18:02:04,040 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 18:02:04,041 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 18:02:04,050 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 18:02:04,051 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 18:02:04,054 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 18:02:04,055 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 18:02:04,056 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 18:02:04,060 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f454c066-d674-4267-87dd-8b73703c1c09/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[482532,482545] [2022-11-25 18:02:04,064 WARN L623 FunctionHandler]: Unknown extern function __read_chk [2022-11-25 18:02:04,072 WARN L623 FunctionHandler]: Unknown extern function __read_chk_warn [2022-11-25 18:02:04,073 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f454c066-d674-4267-87dd-8b73703c1c09/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[483018,483031] [2022-11-25 18:02:04,074 WARN L623 FunctionHandler]: Unknown extern function __read_alias [2022-11-25 18:02:04,075 WARN L623 FunctionHandler]: Unknown extern function __pread_chk [2022-11-25 18:02:04,076 WARN L623 FunctionHandler]: Unknown extern function __pread_chk_warn [2022-11-25 18:02:04,077 WARN L623 FunctionHandler]: Unknown extern function __pread_alias [2022-11-25 18:02:04,080 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk [2022-11-25 18:02:04,080 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk_warn [2022-11-25 18:02:04,081 WARN L623 FunctionHandler]: Unknown extern function __pread64_alias [2022-11-25 18:02:04,082 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk [2022-11-25 18:02:04,083 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk_warn [2022-11-25 18:02:04,084 WARN L623 FunctionHandler]: Unknown extern function __readlink_alias [2022-11-25 18:02:04,088 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk [2022-11-25 18:02:04,089 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk_warn [2022-11-25 18:02:04,090 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_alias [2022-11-25 18:02:04,092 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk [2022-11-25 18:02:04,093 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk_warn [2022-11-25 18:02:04,095 WARN L623 FunctionHandler]: Unknown extern function __getcwd_alias [2022-11-25 18:02:04,096 WARN L623 FunctionHandler]: Unknown extern function __getwd_chk [2022-11-25 18:02:04,096 WARN L623 FunctionHandler]: Unknown extern function __getwd_warn [2022-11-25 18:02:04,098 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk [2022-11-25 18:02:04,099 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk_warn [2022-11-25 18:02:04,100 WARN L623 FunctionHandler]: Unknown extern function __confstr_alias [2022-11-25 18:02:04,102 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk [2022-11-25 18:02:04,103 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk_warn [2022-11-25 18:02:04,104 WARN L623 FunctionHandler]: Unknown extern function __getgroups_alias [2022-11-25 18:02:04,105 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk [2022-11-25 18:02:04,106 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk_warn [2022-11-25 18:02:04,108 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_alias [2022-11-25 18:02:04,109 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk [2022-11-25 18:02:04,110 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk_warn [2022-11-25 18:02:04,110 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_alias [2022-11-25 18:02:04,116 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk [2022-11-25 18:02:04,118 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk_warn [2022-11-25 18:02:04,118 WARN L623 FunctionHandler]: Unknown extern function __gethostname_alias [2022-11-25 18:02:04,120 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk [2022-11-25 18:02:04,121 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk_warn [2022-11-25 18:02:04,121 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_alias [2022-11-25 18:02:04,127 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-11-25 18:02:04,129 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 18:02:04,129 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 18:02:04,130 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 18:02:04,132 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 18:02:04,136 WARN L623 FunctionHandler]: Unknown extern function _IO_getc [2022-11-25 18:02:04,139 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-11-25 18:02:04,143 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-11-25 18:02:04,144 WARN L623 FunctionHandler]: Unknown extern function _IO_putc [2022-11-25 18:02:04,146 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-11-25 18:02:04,148 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-11-25 18:02:04,150 WARN L623 FunctionHandler]: Unknown extern function __getdelim [2022-11-25 18:02:04,152 WARN L611 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2022-11-25 18:02:04,153 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-11-25 18:02:04,153 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-11-25 18:02:04,154 WARN L623 FunctionHandler]: Unknown extern function __vdprintf_chk [2022-11-25 18:02:04,154 WARN L623 FunctionHandler]: Unknown extern function __obstack_vprintf_chk [2022-11-25 18:02:04,156 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk [2022-11-25 18:02:04,156 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk_warn [2022-11-25 18:02:04,157 WARN L623 FunctionHandler]: Unknown extern function __fgets_alias [2022-11-25 18:02:04,159 WARN L623 FunctionHandler]: Unknown extern function __fread_chk [2022-11-25 18:02:04,161 WARN L623 FunctionHandler]: Unknown extern function __fread_chk_warn [2022-11-25 18:02:04,161 WARN L623 FunctionHandler]: Unknown extern function __fread_alias [2022-11-25 18:02:04,162 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk [2022-11-25 18:02:04,192 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk_warn [2022-11-25 18:02:04,193 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_alias [2022-11-25 18:02:04,194 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk [2022-11-25 18:02:04,195 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk_warn [2022-11-25 18:02:04,195 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_alias [2022-11-25 18:02:04,199 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-11-25 18:02:04,200 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 18:02:04,201 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 18:02:04,202 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 18:02:04,203 WARN L623 FunctionHandler]: Unknown extern function error [2022-11-25 18:02:04,203 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-11-25 18:02:04,204 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 18:02:04,204 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 18:02:04,205 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 18:02:04,206 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 18:02:04,206 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-11-25 18:02:04,207 WARN L623 FunctionHandler]: Unknown extern function fputc_unlocked [2022-11-25 18:02:04,209 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 18:02:04,212 WARN L623 FunctionHandler]: Unknown extern function getdelim [2022-11-25 18:02:04,213 WARN L623 FunctionHandler]: Unknown extern function feof [2022-11-25 18:02:04,218 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 18:02:04,219 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-11-25 18:02:04,219 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 18:02:04,219 WARN L623 FunctionHandler]: Unknown extern function pathconf [2022-11-25 18:02:04,220 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 18:02:04,221 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 18:02:04,223 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 18:02:04,224 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-11-25 18:02:04,224 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 18:02:04,225 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-11-25 18:02:04,226 WARN L623 FunctionHandler]: Unknown extern function readdir [2022-11-25 18:02:04,227 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 18:02:04,231 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-11-25 18:02:04,233 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 18:02:04,237 WARN L623 FunctionHandler]: Unknown extern function closedir [2022-11-25 18:02:04,239 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 18:02:04,241 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 18:02:04,262 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-11-25 18:02:04,310 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-11-25 18:02:04,315 WARN L623 FunctionHandler]: Unknown extern function strtod_l [2022-11-25 18:02:04,317 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-11-25 18:02:04,319 WARN L623 FunctionHandler]: Unknown extern function strtold_l [2022-11-25 18:02:04,322 WARN L623 FunctionHandler]: Unknown extern function __recv_chk [2022-11-25 18:02:04,322 WARN L623 FunctionHandler]: Unknown extern function __recv_chk_warn [2022-11-25 18:02:04,323 WARN L623 FunctionHandler]: Unknown extern function __recv_alias [2022-11-25 18:02:04,326 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk [2022-11-25 18:02:04,327 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk_warn [2022-11-25 18:02:04,328 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_alias [2022-11-25 18:02:04,338 WARN L623 FunctionHandler]: Unknown extern function getaddrinfo [2022-11-25 18:02:04,339 WARN L623 FunctionHandler]: Unknown extern function __strdup [2022-11-25 18:02:04,340 WARN L623 FunctionHandler]: Unknown extern function freeaddrinfo [2022-11-25 18:02:04,341 WARN L623 FunctionHandler]: Unknown extern function gai_strerror [2022-11-25 18:02:04,344 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 18:02:04,344 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 18:02:04,345 WARN L623 FunctionHandler]: Unknown extern function __rawmemchr [2022-11-25 18:02:04,351 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 18:02:04,352 WARN L623 FunctionHandler]: Unknown extern function lstat [2022-11-25 18:02:04,352 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 18:02:04,353 WARN L611 FunctionHandler]: implicit declaration of function __builtin_strspn [2022-11-25 18:02:04,355 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 18:02:04,355 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 18:02:04,357 WARN L623 FunctionHandler]: Unknown extern function memmove [2022-11-25 18:02:04,358 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 18:02:04,362 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 18:02:04,363 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-11-25 18:02:04,365 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 18:02:04,366 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 18:02:04,368 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 18:02:04,370 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 18:02:04,372 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-11-25 18:02:04,374 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 18:02:04,375 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@30098881 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:02:04, skipping insertion in model container [2022-11-25 18:02:04,375 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 18:02:04,376 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-25 18:02:04,378 INFO L158 Benchmark]: Toolchain (without parser) took 29943.39ms. Allocated memory was 104.9MB in the beginning and 297.8MB in the end (delta: 192.9MB). Free memory was 35.5MB in the beginning and 199.9MB in the end (delta: -164.4MB). Peak memory consumption was 177.7MB. Max. memory is 16.1GB. [2022-11-25 18:02:04,379 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 60.8MB. Free memory is still 39.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-25 18:02:04,380 INFO L158 Benchmark]: CACSL2BoogieTranslator took 29940.59ms. Allocated memory was 104.9MB in the beginning and 297.8MB in the end (delta: 192.9MB). Free memory was 35.3MB in the beginning and 199.9MB in the end (delta: -164.6MB). Peak memory consumption was 177.7MB. Max. memory is 16.1GB. [2022-11-25 18:02:04,381 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 60.8MB. Free memory is still 39.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 29940.59ms. Allocated memory was 104.9MB in the beginning and 297.8MB in the end (delta: 192.9MB). Free memory was 35.3MB in the beginning and 199.9MB in the end (delta: -164.6MB). Peak memory consumption was 177.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 12411]: 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