./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows 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_e2ab95a9-3dd6-4255-a48f-9a20d7e373f1/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ab95a9-3dd6-4255-a48f-9a20d7e373f1/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_e2ab95a9-3dd6-4255-a48f-9a20d7e373f1/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ab95a9-3dd6-4255-a48f-9a20d7e373f1/bin/uautomizer-uyxdKDjOR8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ab95a9-3dd6-4255-a48f-9a20d7e373f1/bin/uautomizer-uyxdKDjOR8/config/svcomp-Overflow-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ab95a9-3dd6-4255-a48f-9a20d7e373f1/bin/uautomizer-uyxdKDjOR8 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 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-2329fc7 [2022-12-13 17:37:35,273 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 17:37:35,275 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 17:37:35,293 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 17:37:35,293 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 17:37:35,294 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 17:37:35,295 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 17:37:35,296 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 17:37:35,298 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 17:37:35,299 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 17:37:35,299 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 17:37:35,300 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 17:37:35,301 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 17:37:35,302 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 17:37:35,303 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 17:37:35,304 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 17:37:35,304 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 17:37:35,305 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 17:37:35,306 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 17:37:35,308 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 17:37:35,309 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 17:37:35,311 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 17:37:35,312 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 17:37:35,312 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 17:37:35,316 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 17:37:35,316 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 17:37:35,316 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 17:37:35,317 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 17:37:35,317 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 17:37:35,318 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 17:37:35,318 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 17:37:35,319 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 17:37:35,320 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 17:37:35,320 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 17:37:35,321 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 17:37:35,321 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 17:37:35,322 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 17:37:35,322 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 17:37:35,322 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 17:37:35,323 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 17:37:35,323 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 17:37:35,324 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ab95a9-3dd6-4255-a48f-9a20d7e373f1/bin/uautomizer-uyxdKDjOR8/config/svcomp-Overflow-64bit-Automizer_Default.epf [2022-12-13 17:37:35,342 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 17:37:35,342 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 17:37:35,343 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 17:37:35,343 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 17:37:35,343 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 17:37:35,344 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 17:37:35,344 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 17:37:35,344 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 17:37:35,344 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 17:37:35,345 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 17:37:35,345 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-13 17:37:35,345 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-13 17:37:35,345 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 17:37:35,345 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-13 17:37:35,345 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 17:37:35,346 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-13 17:37:35,346 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-13 17:37:35,346 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-13 17:37:35,346 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 17:37:35,346 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-13 17:37:35,346 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 17:37:35,346 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 17:37:35,347 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 17:37:35,347 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 17:37:35,347 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 17:37:35,347 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 17:37:35,347 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-13 17:37:35,347 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-13 17:37:35,348 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-13 17:37:35,348 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 17:37:35,348 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-13 17:37:35,348 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 17:37:35,348 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 17:37:35,348 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 17:37:35,348 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_e2ab95a9-3dd6-4255-a48f-9a20d7e373f1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ab95a9-3dd6-4255-a48f-9a20d7e373f1/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bac1c479ecb94b6deb95126013b1c4dbd0d92e2f4672788b7bb567e3d6bf83aa [2022-12-13 17:37:35,555 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 17:37:35,572 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 17:37:35,574 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 17:37:35,575 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 17:37:35,575 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 17:37:35,576 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ab95a9-3dd6-4255-a48f-9a20d7e373f1/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i [2022-12-13 17:37:38,118 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 17:37:39,019 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 17:37:39,019 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ab95a9-3dd6-4255-a48f-9a20d7e373f1/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i [2022-12-13 17:37:39,116 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ab95a9-3dd6-4255-a48f-9a20d7e373f1/bin/uautomizer-uyxdKDjOR8/data/89fa4eb6b/f3a203b9a0c44635a9b0d4ee5bf1740b/FLAGbcdafd26b [2022-12-13 17:37:39,126 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ab95a9-3dd6-4255-a48f-9a20d7e373f1/bin/uautomizer-uyxdKDjOR8/data/89fa4eb6b/f3a203b9a0c44635a9b0d4ee5bf1740b [2022-12-13 17:37:39,128 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 17:37:39,129 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 17:37:39,130 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 17:37:39,130 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 17:37:39,133 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 17:37:39,134 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 05:37:39" (1/1) ... [2022-12-13 17:37:39,134 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3dc5db2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 05:37:39, skipping insertion in model container [2022-12-13 17:37:39,135 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 05:37:39" (1/1) ... [2022-12-13 17:37:39,142 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 17:37:39,560 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 17:38:01,187 WARN L623 FunctionHandler]: Unknown extern function __xstat [2022-12-13 17:38:01,188 WARN L623 FunctionHandler]: Unknown extern function __lxstat [2022-12-13 17:38:01,188 WARN L623 FunctionHandler]: Unknown extern function __fxstat [2022-12-13 17:38:01,189 WARN L623 FunctionHandler]: Unknown extern function __fxstatat [2022-12-13 17:38:01,189 WARN L623 FunctionHandler]: Unknown extern function __xmknod [2022-12-13 17:38:01,190 WARN L623 FunctionHandler]: Unknown extern function __xmknodat [2022-12-13 17:38:01,190 WARN L623 FunctionHandler]: Unknown extern function __xstat64 [2022-12-13 17:38:01,191 WARN L623 FunctionHandler]: Unknown extern function __lxstat64 [2022-12-13 17:38:01,191 WARN L623 FunctionHandler]: Unknown extern function __fxstat64 [2022-12-13 17:38:01,192 WARN L623 FunctionHandler]: Unknown extern function __fxstatat64 [2022-12-13 17:38:01,192 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-13 17:38:01,193 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-13 17:38:01,194 WARN L623 FunctionHandler]: Unknown extern function strtoll [2022-12-13 17:38:01,194 WARN L623 FunctionHandler]: Unknown extern function __realpath_chk [2022-12-13 17:38:01,195 WARN L623 FunctionHandler]: Unknown extern function __realpath_alias [2022-12-13 17:38:01,196 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk [2022-12-13 17:38:01,196 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk_warn [2022-12-13 17:38:01,197 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_alias [2022-12-13 17:38:01,198 WARN L623 FunctionHandler]: Unknown extern function __wctomb_chk [2022-12-13 17:38:01,198 WARN L623 FunctionHandler]: Unknown extern function __wctomb_alias [2022-12-13 17:38:01,199 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk [2022-12-13 17:38:01,199 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk_warn [2022-12-13 17:38:01,200 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_alias [2022-12-13 17:38:01,201 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk [2022-12-13 17:38:01,201 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk_warn [2022-12-13 17:38:01,202 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_alias [2022-12-13 17:38:01,217 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2022-12-13 17:38:01,218 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2022-12-13 17:38:01,219 WARN L611 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2022-12-13 17:38:01,219 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2022-12-13 17:38:01,221 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2022-12-13 17:38:01,221 WARN L611 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2022-12-13 17:38:01,222 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2022-12-13 17:38:01,222 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_chk [2022-12-13 17:38:01,223 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_alias [2022-12-13 17:38:01,223 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2022-12-13 17:38:01,224 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2022-12-13 17:38:01,225 WARN L623 FunctionHandler]: Unknown extern function fchmod [2022-12-13 17:38:01,225 WARN L623 FunctionHandler]: Unknown extern function chmod [2022-12-13 17:38:01,226 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-13 17:38:01,226 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 17:38:01,226 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-13 17:38:01,228 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 17:38:01,228 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-13 17:38:01,229 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-13 17:38:01,229 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 17:38:01,229 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-13 17:38:01,231 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_e2ab95a9-3dd6-4255-a48f-9a20d7e373f1/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[482532,482545] [2022-12-13 17:38:01,231 WARN L623 FunctionHandler]: Unknown extern function __read_chk [2022-12-13 17:38:01,231 WARN L623 FunctionHandler]: Unknown extern function __read_chk_warn [2022-12-13 17:38:01,232 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_e2ab95a9-3dd6-4255-a48f-9a20d7e373f1/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[483018,483031] [2022-12-13 17:38:01,232 WARN L623 FunctionHandler]: Unknown extern function __read_alias [2022-12-13 17:38:01,233 WARN L623 FunctionHandler]: Unknown extern function __pread_chk [2022-12-13 17:38:01,233 WARN L623 FunctionHandler]: Unknown extern function __pread_chk_warn [2022-12-13 17:38:01,234 WARN L623 FunctionHandler]: Unknown extern function __pread_alias [2022-12-13 17:38:01,235 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk [2022-12-13 17:38:01,235 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk_warn [2022-12-13 17:38:01,236 WARN L623 FunctionHandler]: Unknown extern function __pread64_alias [2022-12-13 17:38:01,236 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk [2022-12-13 17:38:01,237 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk_warn [2022-12-13 17:38:01,237 WARN L623 FunctionHandler]: Unknown extern function __readlink_alias [2022-12-13 17:38:01,238 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk [2022-12-13 17:38:01,239 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk_warn [2022-12-13 17:38:01,239 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_alias [2022-12-13 17:38:01,240 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk [2022-12-13 17:38:01,240 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk_warn [2022-12-13 17:38:01,240 WARN L623 FunctionHandler]: Unknown extern function __getcwd_alias [2022-12-13 17:38:01,241 WARN L623 FunctionHandler]: Unknown extern function __getwd_chk [2022-12-13 17:38:01,241 WARN L623 FunctionHandler]: Unknown extern function __getwd_warn [2022-12-13 17:38:01,242 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk [2022-12-13 17:38:01,242 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk_warn [2022-12-13 17:38:01,243 WARN L623 FunctionHandler]: Unknown extern function __confstr_alias [2022-12-13 17:38:01,244 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk [2022-12-13 17:38:01,244 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk_warn [2022-12-13 17:38:01,244 WARN L623 FunctionHandler]: Unknown extern function __getgroups_alias [2022-12-13 17:38:01,245 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk [2022-12-13 17:38:01,246 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk_warn [2022-12-13 17:38:01,246 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_alias [2022-12-13 17:38:01,247 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk [2022-12-13 17:38:01,247 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk_warn [2022-12-13 17:38:01,247 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_alias [2022-12-13 17:38:01,248 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk [2022-12-13 17:38:01,249 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk_warn [2022-12-13 17:38:01,249 WARN L623 FunctionHandler]: Unknown extern function __gethostname_alias [2022-12-13 17:38:01,250 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk [2022-12-13 17:38:01,250 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk_warn [2022-12-13 17:38:01,250 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_alias [2022-12-13 17:38:01,253 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-13 17:38:01,253 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 17:38:01,254 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 17:38:01,254 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 17:38:01,255 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 17:38:01,256 WARN L623 FunctionHandler]: Unknown extern function _IO_getc [2022-12-13 17:38:01,257 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-13 17:38:01,258 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-13 17:38:01,259 WARN L623 FunctionHandler]: Unknown extern function _IO_putc [2022-12-13 17:38:01,260 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-13 17:38:01,261 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-13 17:38:01,262 WARN L623 FunctionHandler]: Unknown extern function __getdelim [2022-12-13 17:38:01,263 WARN L611 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2022-12-13 17:38:01,263 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-13 17:38:01,264 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-13 17:38:01,264 WARN L623 FunctionHandler]: Unknown extern function __vdprintf_chk [2022-12-13 17:38:01,265 WARN L623 FunctionHandler]: Unknown extern function __obstack_vprintf_chk [2022-12-13 17:38:01,266 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk [2022-12-13 17:38:01,266 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk_warn [2022-12-13 17:38:01,266 WARN L623 FunctionHandler]: Unknown extern function __fgets_alias [2022-12-13 17:38:01,267 WARN L623 FunctionHandler]: Unknown extern function __fread_chk [2022-12-13 17:38:01,268 WARN L623 FunctionHandler]: Unknown extern function __fread_chk_warn [2022-12-13 17:38:01,268 WARN L623 FunctionHandler]: Unknown extern function __fread_alias [2022-12-13 17:38:01,269 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk [2022-12-13 17:38:01,270 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk_warn [2022-12-13 17:38:01,270 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_alias [2022-12-13 17:38:01,271 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk [2022-12-13 17:38:01,271 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk_warn [2022-12-13 17:38:01,272 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_alias [2022-12-13 17:38:01,274 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-12-13 17:38:01,275 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 17:38:01,277 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-13 17:38:01,277 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-13 17:38:01,278 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-13 17:38:01,278 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-13 17:38:01,278 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-13 17:38:01,279 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-13 17:38:01,280 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 17:38:01,280 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-13 17:38:01,281 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-13 17:38:01,281 WARN L623 FunctionHandler]: Unknown extern function fputc_unlocked [2022-12-13 17:38:01,283 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 17:38:01,286 WARN L623 FunctionHandler]: Unknown extern function getdelim [2022-12-13 17:38:01,286 WARN L623 FunctionHandler]: Unknown extern function feof [2022-12-13 17:38:01,289 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 17:38:01,290 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-13 17:38:01,290 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 17:38:01,290 WARN L623 FunctionHandler]: Unknown extern function pathconf [2022-12-13 17:38:01,291 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 17:38:01,291 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 17:38:01,293 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 17:38:01,294 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-13 17:38:01,294 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 17:38:01,294 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-13 17:38:01,295 WARN L623 FunctionHandler]: Unknown extern function readdir [2022-12-13 17:38:01,296 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 17:38:01,297 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 17:38:01,299 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 17:38:01,301 WARN L623 FunctionHandler]: Unknown extern function closedir [2022-12-13 17:38:01,302 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 17:38:01,303 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 17:38:01,312 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-13 17:38:01,329 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-13 17:38:01,357 WARN L623 FunctionHandler]: Unknown extern function strtod_l [2022-12-13 17:38:01,357 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-13 17:38:01,385 WARN L623 FunctionHandler]: Unknown extern function strtold_l [2022-12-13 17:38:01,387 WARN L623 FunctionHandler]: Unknown extern function __recv_chk [2022-12-13 17:38:01,387 WARN L623 FunctionHandler]: Unknown extern function __recv_chk_warn [2022-12-13 17:38:01,388 WARN L623 FunctionHandler]: Unknown extern function __recv_alias [2022-12-13 17:38:01,389 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk [2022-12-13 17:38:01,389 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk_warn [2022-12-13 17:38:01,390 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_alias [2022-12-13 17:38:01,390 WARN L623 FunctionHandler]: Unknown extern function getaddrinfo [2022-12-13 17:38:01,391 WARN L623 FunctionHandler]: Unknown extern function __strdup [2022-12-13 17:38:01,391 WARN L623 FunctionHandler]: Unknown extern function freeaddrinfo [2022-12-13 17:38:01,392 WARN L623 FunctionHandler]: Unknown extern function gai_strerror [2022-12-13 17:38:01,394 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 17:38:01,394 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 17:38:01,395 WARN L623 FunctionHandler]: Unknown extern function __rawmemchr [2022-12-13 17:38:01,398 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 17:38:01,398 WARN L623 FunctionHandler]: Unknown extern function lstat [2022-12-13 17:38:01,399 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 17:38:01,399 WARN L611 FunctionHandler]: implicit declaration of function __builtin_strspn [2022-12-13 17:38:01,400 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 17:38:01,400 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 17:38:01,401 WARN L623 FunctionHandler]: Unknown extern function memmove [2022-12-13 17:38:01,402 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 17:38:01,404 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 17:38:01,405 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-13 17:38:01,406 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 17:38:01,406 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 17:38:01,407 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 17:38:01,408 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 17:38:01,409 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 17:38:01,411 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 17:38:01,411 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1ba9673c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 05:38:01, skipping insertion in model container [2022-12-13 17:38:01,411 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 17:38:01,412 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-13 17:38:01,413 INFO L158 Benchmark]: Toolchain (without parser) took 22283.21ms. Allocated memory was 146.8MB in the beginning and 176.2MB in the end (delta: 29.4MB). Free memory was 81.7MB in the beginning and 46.1MB in the end (delta: 35.5MB). Peak memory consumption was 87.0MB. Max. memory is 16.1GB. [2022-12-13 17:38:01,413 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 119.5MB. Free memory is still 90.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 17:38:01,414 INFO L158 Benchmark]: CACSL2BoogieTranslator took 22281.78ms. Allocated memory was 146.8MB in the beginning and 176.2MB in the end (delta: 29.4MB). Free memory was 81.1MB in the beginning and 46.1MB in the end (delta: 35.0MB). Peak memory consumption was 87.0MB. Max. memory is 16.1GB. [2022-12-13 17:38:01,415 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 119.5MB. Free memory is still 90.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 22281.78ms. Allocated memory was 146.8MB in the beginning and 176.2MB in the end (delta: 29.4MB). Free memory was 81.1MB in the beginning and 46.1MB in the end (delta: 35.0MB). Peak memory consumption was 87.0MB. 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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ab95a9-3dd6-4255-a48f-9a20d7e373f1/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ab95a9-3dd6-4255-a48f-9a20d7e373f1/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_e2ab95a9-3dd6-4255-a48f-9a20d7e373f1/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ab95a9-3dd6-4255-a48f-9a20d7e373f1/bin/uautomizer-uyxdKDjOR8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ab95a9-3dd6-4255-a48f-9a20d7e373f1/bin/uautomizer-uyxdKDjOR8/config/svcomp-Overflow-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ab95a9-3dd6-4255-a48f-9a20d7e373f1/bin/uautomizer-uyxdKDjOR8 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 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-2329fc7 [2022-12-13 17:38:02,705 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 17:38:02,707 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 17:38:02,727 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 17:38:02,727 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 17:38:02,728 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 17:38:02,730 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 17:38:02,731 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 17:38:02,733 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 17:38:02,734 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 17:38:02,735 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 17:38:02,736 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 17:38:02,736 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 17:38:02,737 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 17:38:02,738 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 17:38:02,740 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 17:38:02,740 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 17:38:02,741 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 17:38:02,743 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 17:38:02,744 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 17:38:02,746 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 17:38:02,747 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 17:38:02,748 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 17:38:02,749 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 17:38:02,751 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 17:38:02,751 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 17:38:02,751 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 17:38:02,752 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 17:38:02,752 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 17:38:02,753 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 17:38:02,753 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 17:38:02,753 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 17:38:02,754 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 17:38:02,754 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 17:38:02,758 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 17:38:02,759 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 17:38:02,760 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 17:38:02,760 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 17:38:02,760 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 17:38:02,761 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 17:38:02,762 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 17:38:02,763 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ab95a9-3dd6-4255-a48f-9a20d7e373f1/bin/uautomizer-uyxdKDjOR8/config/svcomp-Overflow-64bit-Automizer_Bitvector.epf [2022-12-13 17:38:02,787 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 17:38:02,787 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 17:38:02,787 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 17:38:02,787 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 17:38:02,788 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 17:38:02,788 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 17:38:02,789 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 17:38:02,789 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 17:38:02,789 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 17:38:02,790 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 17:38:02,790 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-13 17:38:02,790 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 17:38:02,790 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-13 17:38:02,790 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 17:38:02,790 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-13 17:38:02,791 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-13 17:38:02,791 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-13 17:38:02,791 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-13 17:38:02,791 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-13 17:38:02,791 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-13 17:38:02,792 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 17:38:02,792 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-13 17:38:02,792 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 17:38:02,792 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 17:38:02,792 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 17:38:02,793 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 17:38:02,793 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 17:38:02,793 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 17:38:02,793 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-13 17:38:02,793 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-12-13 17:38:02,794 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-13 17:38:02,794 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 17:38:02,794 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-13 17:38:02,794 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 17:38:02,794 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 17:38:02,795 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2022-12-13 17:38:02,795 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 17:38:02,795 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_e2ab95a9-3dd6-4255-a48f-9a20d7e373f1/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ab95a9-3dd6-4255-a48f-9a20d7e373f1/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bac1c479ecb94b6deb95126013b1c4dbd0d92e2f4672788b7bb567e3d6bf83aa [2022-12-13 17:38:02,999 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 17:38:03,016 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 17:38:03,018 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 17:38:03,019 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 17:38:03,020 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 17:38:03,021 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ab95a9-3dd6-4255-a48f-9a20d7e373f1/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i [2022-12-13 17:38:05,524 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 17:38:06,692 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 17:38:06,693 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ab95a9-3dd6-4255-a48f-9a20d7e373f1/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i [2022-12-13 17:38:06,797 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ab95a9-3dd6-4255-a48f-9a20d7e373f1/bin/uautomizer-uyxdKDjOR8/data/43f3e3cc1/5a9ffbdf4fcb4dba844ca29a837b0a58/FLAGf5f7ae36d [2022-12-13 17:38:07,105 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ab95a9-3dd6-4255-a48f-9a20d7e373f1/bin/uautomizer-uyxdKDjOR8/data/43f3e3cc1/5a9ffbdf4fcb4dba844ca29a837b0a58 [2022-12-13 17:38:07,111 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 17:38:07,114 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 17:38:07,117 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 17:38:07,118 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 17:38:07,125 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 17:38:07,126 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 05:38:07" (1/1) ... [2022-12-13 17:38:07,128 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e949d55 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 05:38:07, skipping insertion in model container [2022-12-13 17:38:07,128 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 05:38:07" (1/1) ... [2022-12-13 17:38:07,136 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 17:38:07,483 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 17:38:30,226 WARN L623 FunctionHandler]: Unknown extern function __xstat [2022-12-13 17:38:30,227 WARN L623 FunctionHandler]: Unknown extern function __lxstat [2022-12-13 17:38:30,227 WARN L623 FunctionHandler]: Unknown extern function __fxstat [2022-12-13 17:38:30,228 WARN L623 FunctionHandler]: Unknown extern function __fxstatat [2022-12-13 17:38:30,228 WARN L623 FunctionHandler]: Unknown extern function __xmknod [2022-12-13 17:38:30,229 WARN L623 FunctionHandler]: Unknown extern function __xmknodat [2022-12-13 17:38:30,229 WARN L623 FunctionHandler]: Unknown extern function __xstat64 [2022-12-13 17:38:30,229 WARN L623 FunctionHandler]: Unknown extern function __lxstat64 [2022-12-13 17:38:30,230 WARN L623 FunctionHandler]: Unknown extern function __fxstat64 [2022-12-13 17:38:30,230 WARN L623 FunctionHandler]: Unknown extern function __fxstatat64 [2022-12-13 17:38:30,231 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-13 17:38:30,232 WARN L623 FunctionHandler]: Unknown extern function strtol [2022-12-13 17:38:30,232 WARN L623 FunctionHandler]: Unknown extern function strtoll [2022-12-13 17:38:30,233 WARN L623 FunctionHandler]: Unknown extern function __realpath_chk [2022-12-13 17:38:30,233 WARN L623 FunctionHandler]: Unknown extern function __realpath_alias [2022-12-13 17:38:30,234 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk [2022-12-13 17:38:30,235 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_chk_warn [2022-12-13 17:38:30,235 WARN L623 FunctionHandler]: Unknown extern function __ptsname_r_alias [2022-12-13 17:38:30,236 WARN L623 FunctionHandler]: Unknown extern function __wctomb_chk [2022-12-13 17:38:30,236 WARN L623 FunctionHandler]: Unknown extern function __wctomb_alias [2022-12-13 17:38:30,237 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk [2022-12-13 17:38:30,238 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_chk_warn [2022-12-13 17:38:30,238 WARN L623 FunctionHandler]: Unknown extern function __mbstowcs_alias [2022-12-13 17:38:30,239 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk [2022-12-13 17:38:30,239 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_chk_warn [2022-12-13 17:38:30,240 WARN L623 FunctionHandler]: Unknown extern function __wcstombs_alias [2022-12-13 17:38:30,256 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2022-12-13 17:38:30,257 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2022-12-13 17:38:30,257 WARN L611 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2022-12-13 17:38:30,258 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2022-12-13 17:38:30,259 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2022-12-13 17:38:30,259 WARN L611 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2022-12-13 17:38:30,260 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2022-12-13 17:38:30,260 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_chk [2022-12-13 17:38:30,261 WARN L623 FunctionHandler]: Unknown extern function __stpncpy_alias [2022-12-13 17:38:30,261 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2022-12-13 17:38:30,262 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2022-12-13 17:38:30,262 WARN L623 FunctionHandler]: Unknown extern function fchmod [2022-12-13 17:38:30,263 WARN L623 FunctionHandler]: Unknown extern function chmod [2022-12-13 17:38:30,264 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-13 17:38:30,264 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 17:38:30,264 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-13 17:38:30,266 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 17:38:30,266 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-13 17:38:30,266 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-13 17:38:30,267 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 17:38:30,267 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-13 17:38:30,268 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_e2ab95a9-3dd6-4255-a48f-9a20d7e373f1/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[482532,482545] [2022-12-13 17:38:30,268 WARN L623 FunctionHandler]: Unknown extern function __read_chk [2022-12-13 17:38:30,269 WARN L623 FunctionHandler]: Unknown extern function __read_chk_warn [2022-12-13 17:38:30,269 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_e2ab95a9-3dd6-4255-a48f-9a20d7e373f1/sv-benchmarks/c/goblint-coreutils/instrumented_dd_comb.i[483018,483031] [2022-12-13 17:38:30,269 WARN L623 FunctionHandler]: Unknown extern function __read_alias [2022-12-13 17:38:30,270 WARN L623 FunctionHandler]: Unknown extern function __pread_chk [2022-12-13 17:38:30,271 WARN L623 FunctionHandler]: Unknown extern function __pread_chk_warn [2022-12-13 17:38:30,271 WARN L623 FunctionHandler]: Unknown extern function __pread_alias [2022-12-13 17:38:30,272 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk [2022-12-13 17:38:30,272 WARN L623 FunctionHandler]: Unknown extern function __pread64_chk_warn [2022-12-13 17:38:30,272 WARN L623 FunctionHandler]: Unknown extern function __pread64_alias [2022-12-13 17:38:30,281 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk [2022-12-13 17:38:30,282 WARN L623 FunctionHandler]: Unknown extern function __readlink_chk_warn [2022-12-13 17:38:30,282 WARN L623 FunctionHandler]: Unknown extern function __readlink_alias [2022-12-13 17:38:30,283 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk [2022-12-13 17:38:30,284 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_chk_warn [2022-12-13 17:38:30,285 WARN L623 FunctionHandler]: Unknown extern function __readlinkat_alias [2022-12-13 17:38:30,285 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk [2022-12-13 17:38:30,286 WARN L623 FunctionHandler]: Unknown extern function __getcwd_chk_warn [2022-12-13 17:38:30,286 WARN L623 FunctionHandler]: Unknown extern function __getcwd_alias [2022-12-13 17:38:30,287 WARN L623 FunctionHandler]: Unknown extern function __getwd_chk [2022-12-13 17:38:30,288 WARN L623 FunctionHandler]: Unknown extern function __getwd_warn [2022-12-13 17:38:30,288 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk [2022-12-13 17:38:30,289 WARN L623 FunctionHandler]: Unknown extern function __confstr_chk_warn [2022-12-13 17:38:30,289 WARN L623 FunctionHandler]: Unknown extern function __confstr_alias [2022-12-13 17:38:30,290 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk [2022-12-13 17:38:30,291 WARN L623 FunctionHandler]: Unknown extern function __getgroups_chk_warn [2022-12-13 17:38:30,291 WARN L623 FunctionHandler]: Unknown extern function __getgroups_alias [2022-12-13 17:38:30,291 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk [2022-12-13 17:38:30,292 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_chk_warn [2022-12-13 17:38:30,292 WARN L623 FunctionHandler]: Unknown extern function __ttyname_r_alias [2022-12-13 17:38:30,293 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk [2022-12-13 17:38:30,293 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_chk_warn [2022-12-13 17:38:30,293 WARN L623 FunctionHandler]: Unknown extern function __getlogin_r_alias [2022-12-13 17:38:30,294 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk [2022-12-13 17:38:30,294 WARN L623 FunctionHandler]: Unknown extern function __gethostname_chk_warn [2022-12-13 17:38:30,295 WARN L623 FunctionHandler]: Unknown extern function __gethostname_alias [2022-12-13 17:38:30,295 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk [2022-12-13 17:38:30,296 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_chk_warn [2022-12-13 17:38:30,296 WARN L623 FunctionHandler]: Unknown extern function __getdomainname_alias [2022-12-13 17:38:30,298 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-13 17:38:30,298 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 17:38:30,299 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 17:38:30,299 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 17:38:30,300 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 17:38:30,301 WARN L623 FunctionHandler]: Unknown extern function _IO_getc [2022-12-13 17:38:30,302 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-13 17:38:30,303 WARN L623 FunctionHandler]: Unknown extern function __uflow [2022-12-13 17:38:30,304 WARN L623 FunctionHandler]: Unknown extern function _IO_putc [2022-12-13 17:38:30,305 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-13 17:38:30,306 WARN L623 FunctionHandler]: Unknown extern function __overflow [2022-12-13 17:38:30,307 WARN L623 FunctionHandler]: Unknown extern function __getdelim [2022-12-13 17:38:30,308 WARN L611 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2022-12-13 17:38:30,308 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-13 17:38:30,309 WARN L623 FunctionHandler]: Unknown extern function __vfprintf_chk [2022-12-13 17:38:30,309 WARN L623 FunctionHandler]: Unknown extern function __vdprintf_chk [2022-12-13 17:38:30,309 WARN L623 FunctionHandler]: Unknown extern function __obstack_vprintf_chk [2022-12-13 17:38:30,310 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk [2022-12-13 17:38:30,311 WARN L623 FunctionHandler]: Unknown extern function __fgets_chk_warn [2022-12-13 17:38:30,311 WARN L623 FunctionHandler]: Unknown extern function __fgets_alias [2022-12-13 17:38:30,312 WARN L623 FunctionHandler]: Unknown extern function __fread_chk [2022-12-13 17:38:30,312 WARN L623 FunctionHandler]: Unknown extern function __fread_chk_warn [2022-12-13 17:38:30,313 WARN L623 FunctionHandler]: Unknown extern function __fread_alias [2022-12-13 17:38:30,313 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk [2022-12-13 17:38:30,314 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_chk_warn [2022-12-13 17:38:30,314 WARN L623 FunctionHandler]: Unknown extern function __fgets_unlocked_alias [2022-12-13 17:38:30,315 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk [2022-12-13 17:38:30,316 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_chk_warn [2022-12-13 17:38:30,316 WARN L623 FunctionHandler]: Unknown extern function __fread_unlocked_alias [2022-12-13 17:38:30,318 WARN L623 FunctionHandler]: Unknown extern function strncmp [2022-12-13 17:38:30,319 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 17:38:30,321 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-13 17:38:30,321 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-13 17:38:30,322 WARN L623 FunctionHandler]: Unknown extern function error [2022-12-13 17:38:30,322 WARN L623 FunctionHandler]: Unknown extern function dcgettext [2022-12-13 17:38:30,322 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-13 17:38:30,323 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-13 17:38:30,323 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 17:38:30,323 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-13 17:38:30,324 WARN L623 FunctionHandler]: Unknown extern function fprintf [2022-12-13 17:38:30,325 WARN L623 FunctionHandler]: Unknown extern function fputc_unlocked [2022-12-13 17:38:30,326 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 17:38:30,328 WARN L623 FunctionHandler]: Unknown extern function getdelim [2022-12-13 17:38:30,329 WARN L623 FunctionHandler]: Unknown extern function feof [2022-12-13 17:38:30,332 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 17:38:30,333 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-13 17:38:30,333 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 17:38:30,333 WARN L623 FunctionHandler]: Unknown extern function pathconf [2022-12-13 17:38:30,333 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 17:38:30,334 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 17:38:30,335 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 17:38:30,336 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-13 17:38:30,336 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 17:38:30,337 WARN L623 FunctionHandler]: Unknown extern function strcpy [2022-12-13 17:38:30,337 WARN L623 FunctionHandler]: Unknown extern function readdir [2022-12-13 17:38:30,338 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 17:38:30,339 WARN L623 FunctionHandler]: Unknown extern function memcmp [2022-12-13 17:38:30,340 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 17:38:30,343 WARN L623 FunctionHandler]: Unknown extern function closedir [2022-12-13 17:38:30,344 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 17:38:30,345 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 17:38:30,354 WARN L623 FunctionHandler]: Unknown extern function memchr [2022-12-13 17:38:30,372 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-13 17:38:30,374 WARN L623 FunctionHandler]: Unknown extern function strtod_l [2022-12-13 17:38:30,375 WARN L623 FunctionHandler]: Unknown extern function newlocale [2022-12-13 17:38:30,376 WARN L623 FunctionHandler]: Unknown extern function strtold_l [2022-12-13 17:38:30,378 WARN L623 FunctionHandler]: Unknown extern function __recv_chk [2022-12-13 17:38:30,378 WARN L623 FunctionHandler]: Unknown extern function __recv_chk_warn [2022-12-13 17:38:30,379 WARN L623 FunctionHandler]: Unknown extern function __recv_alias [2022-12-13 17:38:30,380 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk [2022-12-13 17:38:30,380 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_chk_warn [2022-12-13 17:38:30,381 WARN L623 FunctionHandler]: Unknown extern function __recvfrom_alias [2022-12-13 17:38:30,382 WARN L623 FunctionHandler]: Unknown extern function getaddrinfo [2022-12-13 17:38:30,382 WARN L623 FunctionHandler]: Unknown extern function __strdup [2022-12-13 17:38:30,383 WARN L623 FunctionHandler]: Unknown extern function freeaddrinfo [2022-12-13 17:38:30,383 WARN L623 FunctionHandler]: Unknown extern function gai_strerror [2022-12-13 17:38:30,385 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 17:38:30,385 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 17:38:30,386 WARN L623 FunctionHandler]: Unknown extern function __rawmemchr [2022-12-13 17:38:30,389 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 17:38:30,389 WARN L623 FunctionHandler]: Unknown extern function lstat [2022-12-13 17:38:30,390 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 17:38:30,390 WARN L611 FunctionHandler]: implicit declaration of function __builtin_strspn [2022-12-13 17:38:30,391 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 17:38:30,392 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 17:38:30,393 WARN L623 FunctionHandler]: Unknown extern function memmove [2022-12-13 17:38:30,393 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 17:38:30,395 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 17:38:30,396 WARN L623 FunctionHandler]: Unknown extern function readlink [2022-12-13 17:38:30,397 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 17:38:30,398 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 17:38:30,399 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 17:38:30,400 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 17:38:30,401 WARN L623 FunctionHandler]: Unknown extern function __errno_location [2022-12-13 17:38:30,402 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 17:38:30,403 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@24353f2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 05:38:30, skipping insertion in model container [2022-12-13 17:38:30,403 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 17:38:30,403 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-13 17:38:30,404 INFO L158 Benchmark]: Toolchain (without parser) took 23290.20ms. Allocated memory was 119.5MB in the beginning and 174.1MB in the end (delta: 54.5MB). Free memory was 48.2MB in the beginning and 68.3MB in the end (delta: -20.1MB). Peak memory consumption was 82.2MB. Max. memory is 16.1GB. [2022-12-13 17:38:30,405 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 69.2MB. Free memory was 47.7MB in the beginning and 47.6MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 17:38:30,405 INFO L158 Benchmark]: CACSL2BoogieTranslator took 23285.63ms. Allocated memory was 119.5MB in the beginning and 174.1MB in the end (delta: 54.5MB). Free memory was 48.2MB in the beginning and 68.3MB in the end (delta: -20.1MB). Peak memory consumption was 82.2MB. Max. memory is 16.1GB. [2022-12-13 17:38:30,406 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 69.2MB. Free memory was 47.7MB in the beginning and 47.6MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 23285.63ms. Allocated memory was 119.5MB in the beginning and 174.1MB in the end (delta: 54.5MB). Free memory was 48.2MB in the beginning and 68.3MB in the end (delta: -20.1MB). Peak memory consumption was 82.2MB. 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