./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 6b4ec56b 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_416b78eb-8e26-407f-aa8f-6ed908a0cc69/bin/uautomizer-ug76WZFUDN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_416b78eb-8e26-407f-aa8f-6ed908a0cc69/bin/uautomizer-ug76WZFUDN/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_416b78eb-8e26-407f-aa8f-6ed908a0cc69/bin/uautomizer-ug76WZFUDN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_416b78eb-8e26-407f-aa8f-6ed908a0cc69/bin/uautomizer-ug76WZFUDN/config/AutomizerReach.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_416b78eb-8e26-407f-aa8f-6ed908a0cc69/bin/uautomizer-ug76WZFUDN/config/svcomp-Overflow-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_416b78eb-8e26-407f-aa8f-6ed908a0cc69/bin/uautomizer-ug76WZFUDN --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 e1cb53b0b4a16da3dbf2f20341c878664cce096875bbfc489951f2df98de6675 --- 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-6b4ec56 [2022-11-20 12:43:00,088 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 12:43:00,091 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 12:43:00,139 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 12:43:00,140 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 12:43:00,148 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 12:43:00,150 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 12:43:00,153 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 12:43:00,156 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 12:43:00,159 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 12:43:00,162 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 12:43:00,165 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 12:43:00,166 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 12:43:00,173 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 12:43:00,174 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 12:43:00,175 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 12:43:00,176 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 12:43:00,177 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 12:43:00,179 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 12:43:00,181 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 12:43:00,182 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 12:43:00,184 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 12:43:00,185 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 12:43:00,186 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 12:43:00,190 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 12:43:00,190 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 12:43:00,191 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 12:43:00,192 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 12:43:00,193 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 12:43:00,194 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 12:43:00,194 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 12:43:00,195 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 12:43:00,196 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 12:43:00,197 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 12:43:00,199 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 12:43:00,199 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 12:43:00,200 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 12:43:00,200 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 12:43:00,201 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 12:43:00,202 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 12:43:00,203 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 12:43:00,204 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_416b78eb-8e26-407f-aa8f-6ed908a0cc69/bin/uautomizer-ug76WZFUDN/config/svcomp-Overflow-64bit-Automizer_Default.epf [2022-11-20 12:43:00,231 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 12:43:00,231 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 12:43:00,232 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 12:43:00,232 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 12:43:00,233 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 12:43:00,233 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-20 12:43:00,234 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 12:43:00,234 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 12:43:00,235 INFO L138 SettingsManager]: * Use SBE=true [2022-11-20 12:43:00,235 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 12:43:00,235 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 12:43:00,236 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 12:43:00,236 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 12:43:00,236 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 12:43:00,237 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 12:43:00,237 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 12:43:00,237 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-20 12:43:00,237 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 12:43:00,238 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 12:43:00,238 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 12:43:00,238 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 12:43:00,239 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-20 12:43:00,239 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-20 12:43:00,239 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 12:43:00,240 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 12:43:00,240 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 12:43:00,240 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 12:43:00,241 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-20 12:43:00,241 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 12:43:00,241 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-20 12:43:00,242 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-20 12:43:00,242 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 12:43:00,242 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_416b78eb-8e26-407f-aa8f-6ed908a0cc69/bin/uautomizer-ug76WZFUDN/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_416b78eb-8e26-407f-aa8f-6ed908a0cc69/bin/uautomizer-ug76WZFUDN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e1cb53b0b4a16da3dbf2f20341c878664cce096875bbfc489951f2df98de6675 [2022-11-20 12:43:00,527 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 12:43:00,561 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 12:43:00,564 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 12:43:00,566 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 12:43:00,566 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 12:43:00,568 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_416b78eb-8e26-407f-aa8f-6ed908a0cc69/bin/uautomizer-ug76WZFUDN/../../sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i [2022-11-20 12:43:04,011 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 12:43:06,105 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 12:43:06,106 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_416b78eb-8e26-407f-aa8f-6ed908a0cc69/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i [2022-11-20 12:43:06,367 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_416b78eb-8e26-407f-aa8f-6ed908a0cc69/bin/uautomizer-ug76WZFUDN/data/e31b84773/6af7277ab9bd4e1c81551be2a8bc7d55/FLAG56878535f [2022-11-20 12:43:06,394 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_416b78eb-8e26-407f-aa8f-6ed908a0cc69/bin/uautomizer-ug76WZFUDN/data/e31b84773/6af7277ab9bd4e1c81551be2a8bc7d55 [2022-11-20 12:43:06,397 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 12:43:06,399 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 12:43:06,400 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 12:43:06,401 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 12:43:06,405 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 12:43:06,406 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 12:43:06" (1/1) ... [2022-11-20 12:43:06,407 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1cde7083 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:43:06, skipping insertion in model container [2022-11-20 12:43:06,408 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 12:43:06" (1/1) ... [2022-11-20 12:43:06,417 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 12:43:07,044 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 12:43:36,444 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2022-11-20 12:43:36,445 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2022-11-20 12:43:36,447 WARN L611 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2022-11-20 12:43:36,449 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2022-11-20 12:43:36,458 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2022-11-20 12:43:36,459 WARN L611 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2022-11-20 12:43:36,461 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2022-11-20 12:43:36,463 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2022-11-20 12:43:36,471 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2022-11-20 12:43:36,479 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_416b78eb-8e26-407f-aa8f-6ed908a0cc69/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[460204,460217] [2022-11-20 12:43:36,481 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_416b78eb-8e26-407f-aa8f-6ed908a0cc69/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[460690,460703] [2022-11-20 12:43:36,528 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_416b78eb-8e26-407f-aa8f-6ed908a0cc69/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[480546,480559] [2022-11-20 12:43:36,529 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_416b78eb-8e26-407f-aa8f-6ed908a0cc69/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[480727,480740] [2022-11-20 12:43:36,531 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_416b78eb-8e26-407f-aa8f-6ed908a0cc69/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[480896,480909] [2022-11-20 12:43:36,532 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_416b78eb-8e26-407f-aa8f-6ed908a0cc69/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[481039,481052] [2022-11-20 12:43:36,541 WARN L611 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2022-11-20 12:43:36,551 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_416b78eb-8e26-407f-aa8f-6ed908a0cc69/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[491959,491972] [2022-11-20 12:43:36,552 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_416b78eb-8e26-407f-aa8f-6ed908a0cc69/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[492047,492060] [2022-11-20 12:43:36,558 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_416b78eb-8e26-407f-aa8f-6ed908a0cc69/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[494124,494137] [2022-11-20 12:43:36,559 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_416b78eb-8e26-407f-aa8f-6ed908a0cc69/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[494183,494196] [2022-11-20 12:43:36,560 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_416b78eb-8e26-407f-aa8f-6ed908a0cc69/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[494279,494292] [2022-11-20 12:43:36,561 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_416b78eb-8e26-407f-aa8f-6ed908a0cc69/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[494369,494382] [2022-11-20 12:43:36,562 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_416b78eb-8e26-407f-aa8f-6ed908a0cc69/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[494656,494669] [2022-11-20 12:43:36,571 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_416b78eb-8e26-407f-aa8f-6ed908a0cc69/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[494823,494836] [2022-11-20 12:43:36,572 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_416b78eb-8e26-407f-aa8f-6ed908a0cc69/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[495122,495135] [2022-11-20 12:43:36,576 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_416b78eb-8e26-407f-aa8f-6ed908a0cc69/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[495406,495419] [2022-11-20 12:43:36,577 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_416b78eb-8e26-407f-aa8f-6ed908a0cc69/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[495728,495741] [2022-11-20 12:43:36,578 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_416b78eb-8e26-407f-aa8f-6ed908a0cc69/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[495846,495859] [2022-11-20 12:43:36,579 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_416b78eb-8e26-407f-aa8f-6ed908a0cc69/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[496177,496190] [2022-11-20 12:43:36,581 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_416b78eb-8e26-407f-aa8f-6ed908a0cc69/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[496405,496418] [2022-11-20 12:43:36,582 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_416b78eb-8e26-407f-aa8f-6ed908a0cc69/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[496463,496476] [2022-11-20 12:43:36,583 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_416b78eb-8e26-407f-aa8f-6ed908a0cc69/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[496693,496706] [2022-11-20 12:43:36,585 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_416b78eb-8e26-407f-aa8f-6ed908a0cc69/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[496925,496938] [2022-11-20 12:43:36,587 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_416b78eb-8e26-407f-aa8f-6ed908a0cc69/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[497203,497216] [2022-11-20 12:43:36,588 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_416b78eb-8e26-407f-aa8f-6ed908a0cc69/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[497483,497496] [2022-11-20 12:43:36,588 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_416b78eb-8e26-407f-aa8f-6ed908a0cc69/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[497540,497553] [2022-11-20 12:43:36,589 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_416b78eb-8e26-407f-aa8f-6ed908a0cc69/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[497596,497609] [2022-11-20 12:43:36,589 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_416b78eb-8e26-407f-aa8f-6ed908a0cc69/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[497690,497703] [2022-11-20 12:43:36,590 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_416b78eb-8e26-407f-aa8f-6ed908a0cc69/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[497909,497922] [2022-11-20 12:43:36,595 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_416b78eb-8e26-407f-aa8f-6ed908a0cc69/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[498140,498153] [2022-11-20 12:43:36,596 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_416b78eb-8e26-407f-aa8f-6ed908a0cc69/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[498201,498214] [2022-11-20 12:43:36,597 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_416b78eb-8e26-407f-aa8f-6ed908a0cc69/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[498256,498269] [2022-11-20 12:43:36,598 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_416b78eb-8e26-407f-aa8f-6ed908a0cc69/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[498354,498367] [2022-11-20 12:43:36,599 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_416b78eb-8e26-407f-aa8f-6ed908a0cc69/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[498486,498499] [2022-11-20 12:43:36,600 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_416b78eb-8e26-407f-aa8f-6ed908a0cc69/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[498713,498726] [2022-11-20 12:43:36,602 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_416b78eb-8e26-407f-aa8f-6ed908a0cc69/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[498952,498965] [2022-11-20 12:43:36,603 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_416b78eb-8e26-407f-aa8f-6ed908a0cc69/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[499015,499028] [2022-11-20 12:43:36,603 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_416b78eb-8e26-407f-aa8f-6ed908a0cc69/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[499115,499128] [2022-11-20 12:43:36,604 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_416b78eb-8e26-407f-aa8f-6ed908a0cc69/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[499172,499185] [2022-11-20 12:43:36,605 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_416b78eb-8e26-407f-aa8f-6ed908a0cc69/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[499233,499246] [2022-11-20 12:43:36,605 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_416b78eb-8e26-407f-aa8f-6ed908a0cc69/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[499381,499394] [2022-11-20 12:43:36,608 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_416b78eb-8e26-407f-aa8f-6ed908a0cc69/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[499616,499629] [2022-11-20 12:43:36,608 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_416b78eb-8e26-407f-aa8f-6ed908a0cc69/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[499679,499692] [2022-11-20 12:43:36,610 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_416b78eb-8e26-407f-aa8f-6ed908a0cc69/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[499779,499792] [2022-11-20 12:43:36,611 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_416b78eb-8e26-407f-aa8f-6ed908a0cc69/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[499983,499996] [2022-11-20 12:43:36,611 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_416b78eb-8e26-407f-aa8f-6ed908a0cc69/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[500040,500053] [2022-11-20 12:43:36,612 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_416b78eb-8e26-407f-aa8f-6ed908a0cc69/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[500134,500147] [2022-11-20 12:43:36,614 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_416b78eb-8e26-407f-aa8f-6ed908a0cc69/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[500628,500641] [2022-11-20 12:43:36,615 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_416b78eb-8e26-407f-aa8f-6ed908a0cc69/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[500685,500698] [2022-11-20 12:43:36,616 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_416b78eb-8e26-407f-aa8f-6ed908a0cc69/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[500779,500792] [2022-11-20 12:43:36,616 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_416b78eb-8e26-407f-aa8f-6ed908a0cc69/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[500831,500844] [2022-11-20 12:43:36,617 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_416b78eb-8e26-407f-aa8f-6ed908a0cc69/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[500955,500968] [2022-11-20 12:43:36,617 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_416b78eb-8e26-407f-aa8f-6ed908a0cc69/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[501012,501025] [2022-11-20 12:43:36,618 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_416b78eb-8e26-407f-aa8f-6ed908a0cc69/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[501106,501119] [2022-11-20 12:43:36,618 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_416b78eb-8e26-407f-aa8f-6ed908a0cc69/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[501158,501171] [2022-11-20 12:43:36,619 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_416b78eb-8e26-407f-aa8f-6ed908a0cc69/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[501253,501266] [2022-11-20 12:43:36,620 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_416b78eb-8e26-407f-aa8f-6ed908a0cc69/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[501310,501323] [2022-11-20 12:43:36,621 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_416b78eb-8e26-407f-aa8f-6ed908a0cc69/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[501404,501417] [2022-11-20 12:43:36,621 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_416b78eb-8e26-407f-aa8f-6ed908a0cc69/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[501456,501469] [2022-11-20 12:43:36,777 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_416b78eb-8e26-407f-aa8f-6ed908a0cc69/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[537616,537629] [2022-11-20 12:43:36,778 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_416b78eb-8e26-407f-aa8f-6ed908a0cc69/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[537764,537777] [2022-11-20 12:43:36,856 WARN L611 FunctionHandler]: implicit declaration of function __builtin_strspn [2022-11-20 12:43:36,877 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: rpl_fcntl [2022-11-20 12:43:36,878 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6b999942 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:43:36, skipping insertion in model container [2022-11-20 12:43:36,879 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 12:43:36,879 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-20 12:43:36,881 INFO L158 Benchmark]: Toolchain (without parser) took 30481.35ms. Allocated memory was 184.5MB in the beginning and 243.3MB in the end (delta: 58.7MB). Free memory was 86.5MB in the beginning and 57.0MB in the end (delta: 29.4MB). Peak memory consumption was 102.6MB. Max. memory is 16.1GB. [2022-11-20 12:43:36,881 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 148.9MB. Free memory is still 91.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 12:43:36,882 INFO L158 Benchmark]: CACSL2BoogieTranslator took 30478.71ms. Allocated memory was 184.5MB in the beginning and 243.3MB in the end (delta: 58.7MB). Free memory was 86.5MB in the beginning and 57.0MB in the end (delta: 29.4MB). Peak memory consumption was 102.6MB. Max. memory is 16.1GB. [2022-11-20 12:43:36,884 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 148.9MB. Free memory is still 91.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 30478.71ms. Allocated memory was 184.5MB in the beginning and 243.3MB in the end (delta: 58.7MB). Free memory was 86.5MB in the beginning and 57.0MB in the end (delta: 29.4MB). Peak memory consumption was 102.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 12172]: 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_416b78eb-8e26-407f-aa8f-6ed908a0cc69/bin/uautomizer-ug76WZFUDN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_416b78eb-8e26-407f-aa8f-6ed908a0cc69/bin/uautomizer-ug76WZFUDN/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_416b78eb-8e26-407f-aa8f-6ed908a0cc69/bin/uautomizer-ug76WZFUDN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_416b78eb-8e26-407f-aa8f-6ed908a0cc69/bin/uautomizer-ug76WZFUDN/config/AutomizerReach.xml -i ../../sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_416b78eb-8e26-407f-aa8f-6ed908a0cc69/bin/uautomizer-ug76WZFUDN/config/svcomp-Overflow-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_416b78eb-8e26-407f-aa8f-6ed908a0cc69/bin/uautomizer-ug76WZFUDN --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 e1cb53b0b4a16da3dbf2f20341c878664cce096875bbfc489951f2df98de6675 --- 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-6b4ec56 [2022-11-20 12:43:39,143 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 12:43:39,146 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 12:43:39,190 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 12:43:39,191 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 12:43:39,194 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 12:43:39,197 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 12:43:39,201 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 12:43:39,203 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 12:43:39,208 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 12:43:39,209 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 12:43:39,212 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 12:43:39,212 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 12:43:39,215 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 12:43:39,216 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 12:43:39,223 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 12:43:39,224 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 12:43:39,225 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 12:43:39,226 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 12:43:39,228 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 12:43:39,229 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 12:43:39,232 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 12:43:39,233 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 12:43:39,235 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 12:43:39,246 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 12:43:39,246 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 12:43:39,247 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 12:43:39,248 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 12:43:39,248 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 12:43:39,249 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 12:43:39,249 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 12:43:39,250 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 12:43:39,251 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 12:43:39,262 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 12:43:39,263 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 12:43:39,263 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 12:43:39,264 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 12:43:39,264 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 12:43:39,264 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 12:43:39,265 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 12:43:39,266 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 12:43:39,272 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_416b78eb-8e26-407f-aa8f-6ed908a0cc69/bin/uautomizer-ug76WZFUDN/config/svcomp-Overflow-64bit-Automizer_Bitvector.epf [2022-11-20 12:43:39,310 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 12:43:39,311 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 12:43:39,312 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 12:43:39,312 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 12:43:39,313 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 12:43:39,313 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-20 12:43:39,314 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 12:43:39,314 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 12:43:39,314 INFO L138 SettingsManager]: * Use SBE=true [2022-11-20 12:43:39,315 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 12:43:39,316 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 12:43:39,316 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 12:43:39,316 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 12:43:39,316 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 12:43:39,317 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 12:43:39,317 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 12:43:39,317 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 12:43:39,317 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 12:43:39,318 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 12:43:39,318 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 12:43:39,318 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 12:43:39,318 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-20 12:43:39,319 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-20 12:43:39,319 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 12:43:39,319 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 12:43:39,319 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 12:43:39,320 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 12:43:39,320 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-20 12:43:39,320 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 12:43:39,320 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-20 12:43:39,321 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-20 12:43:39,321 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 12:43:39,321 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 12:43:39,321 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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_416b78eb-8e26-407f-aa8f-6ed908a0cc69/bin/uautomizer-ug76WZFUDN/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_416b78eb-8e26-407f-aa8f-6ed908a0cc69/bin/uautomizer-ug76WZFUDN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e1cb53b0b4a16da3dbf2f20341c878664cce096875bbfc489951f2df98de6675 [2022-11-20 12:43:39,726 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 12:43:39,747 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 12:43:39,750 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 12:43:39,751 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 12:43:39,752 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 12:43:39,753 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_416b78eb-8e26-407f-aa8f-6ed908a0cc69/bin/uautomizer-ug76WZFUDN/../../sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i [2022-11-20 12:43:42,766 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 12:43:44,901 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 12:43:44,902 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_416b78eb-8e26-407f-aa8f-6ed908a0cc69/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i [2022-11-20 12:43:45,075 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_416b78eb-8e26-407f-aa8f-6ed908a0cc69/bin/uautomizer-ug76WZFUDN/data/cbada5902/f54eab69404449f49410973a42404e56/FLAGc717971d1 [2022-11-20 12:43:45,093 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_416b78eb-8e26-407f-aa8f-6ed908a0cc69/bin/uautomizer-ug76WZFUDN/data/cbada5902/f54eab69404449f49410973a42404e56 [2022-11-20 12:43:45,096 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 12:43:45,098 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 12:43:45,099 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 12:43:45,099 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 12:43:45,103 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 12:43:45,104 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 12:43:45" (1/1) ... [2022-11-20 12:43:45,105 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3eb56d97 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:43:45, skipping insertion in model container [2022-11-20 12:43:45,106 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 12:43:45" (1/1) ... [2022-11-20 12:43:45,114 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 12:43:45,748 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 12:44:12,579 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memcpy_chk [2022-11-20 12:44:12,581 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memmove_chk [2022-11-20 12:44:12,582 WARN L611 FunctionHandler]: implicit declaration of function __builtin___mempcpy_chk [2022-11-20 12:44:12,583 WARN L611 FunctionHandler]: implicit declaration of function __builtin___memset_chk [2022-11-20 12:44:12,585 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcpy_chk [2022-11-20 12:44:12,586 WARN L611 FunctionHandler]: implicit declaration of function __builtin___stpcpy_chk [2022-11-20 12:44:12,587 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncpy_chk [2022-11-20 12:44:12,589 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strcat_chk [2022-11-20 12:44:12,590 WARN L611 FunctionHandler]: implicit declaration of function __builtin___strncat_chk [2022-11-20 12:44:12,597 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_416b78eb-8e26-407f-aa8f-6ed908a0cc69/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[460204,460217] [2022-11-20 12:44:12,602 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_416b78eb-8e26-407f-aa8f-6ed908a0cc69/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[460690,460703] [2022-11-20 12:44:12,633 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_416b78eb-8e26-407f-aa8f-6ed908a0cc69/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[480546,480559] [2022-11-20 12:44:12,634 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_416b78eb-8e26-407f-aa8f-6ed908a0cc69/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[480727,480740] [2022-11-20 12:44:12,634 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_416b78eb-8e26-407f-aa8f-6ed908a0cc69/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[480896,480909] [2022-11-20 12:44:12,635 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_416b78eb-8e26-407f-aa8f-6ed908a0cc69/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[481039,481052] [2022-11-20 12:44:12,639 WARN L611 FunctionHandler]: implicit declaration of function __builtin___vsnprintf_chk [2022-11-20 12:44:12,655 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_416b78eb-8e26-407f-aa8f-6ed908a0cc69/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[491959,491972] [2022-11-20 12:44:12,656 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_416b78eb-8e26-407f-aa8f-6ed908a0cc69/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[492047,492060] [2022-11-20 12:44:12,664 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_416b78eb-8e26-407f-aa8f-6ed908a0cc69/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[494124,494137] [2022-11-20 12:44:12,664 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_416b78eb-8e26-407f-aa8f-6ed908a0cc69/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[494183,494196] [2022-11-20 12:44:12,665 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_416b78eb-8e26-407f-aa8f-6ed908a0cc69/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[494279,494292] [2022-11-20 12:44:12,668 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_416b78eb-8e26-407f-aa8f-6ed908a0cc69/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[494369,494382] [2022-11-20 12:44:12,670 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_416b78eb-8e26-407f-aa8f-6ed908a0cc69/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[494656,494669] [2022-11-20 12:44:12,672 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_416b78eb-8e26-407f-aa8f-6ed908a0cc69/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[494823,494836] [2022-11-20 12:44:12,679 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_416b78eb-8e26-407f-aa8f-6ed908a0cc69/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[495122,495135] [2022-11-20 12:44:12,680 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_416b78eb-8e26-407f-aa8f-6ed908a0cc69/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[495406,495419] [2022-11-20 12:44:12,681 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_416b78eb-8e26-407f-aa8f-6ed908a0cc69/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[495728,495741] [2022-11-20 12:44:12,685 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_416b78eb-8e26-407f-aa8f-6ed908a0cc69/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[495846,495859] [2022-11-20 12:44:12,686 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_416b78eb-8e26-407f-aa8f-6ed908a0cc69/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[496177,496190] [2022-11-20 12:44:12,689 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_416b78eb-8e26-407f-aa8f-6ed908a0cc69/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[496405,496418] [2022-11-20 12:44:12,689 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_416b78eb-8e26-407f-aa8f-6ed908a0cc69/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[496463,496476] [2022-11-20 12:44:12,690 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_416b78eb-8e26-407f-aa8f-6ed908a0cc69/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[496693,496706] [2022-11-20 12:44:12,693 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_416b78eb-8e26-407f-aa8f-6ed908a0cc69/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[496925,496938] [2022-11-20 12:44:12,695 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_416b78eb-8e26-407f-aa8f-6ed908a0cc69/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[497203,497216] [2022-11-20 12:44:12,697 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_416b78eb-8e26-407f-aa8f-6ed908a0cc69/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[497483,497496] [2022-11-20 12:44:12,698 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_416b78eb-8e26-407f-aa8f-6ed908a0cc69/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[497540,497553] [2022-11-20 12:44:12,698 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_416b78eb-8e26-407f-aa8f-6ed908a0cc69/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[497596,497609] [2022-11-20 12:44:12,699 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_416b78eb-8e26-407f-aa8f-6ed908a0cc69/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[497690,497703] [2022-11-20 12:44:12,700 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_416b78eb-8e26-407f-aa8f-6ed908a0cc69/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[497909,497922] [2022-11-20 12:44:12,701 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_416b78eb-8e26-407f-aa8f-6ed908a0cc69/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[498140,498153] [2022-11-20 12:44:12,701 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_416b78eb-8e26-407f-aa8f-6ed908a0cc69/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[498201,498214] [2022-11-20 12:44:12,702 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_416b78eb-8e26-407f-aa8f-6ed908a0cc69/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[498256,498269] [2022-11-20 12:44:12,702 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_416b78eb-8e26-407f-aa8f-6ed908a0cc69/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[498354,498367] [2022-11-20 12:44:12,703 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_416b78eb-8e26-407f-aa8f-6ed908a0cc69/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[498486,498499] [2022-11-20 12:44:12,704 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_416b78eb-8e26-407f-aa8f-6ed908a0cc69/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[498713,498726] [2022-11-20 12:44:12,705 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_416b78eb-8e26-407f-aa8f-6ed908a0cc69/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[498952,498965] [2022-11-20 12:44:12,705 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_416b78eb-8e26-407f-aa8f-6ed908a0cc69/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[499015,499028] [2022-11-20 12:44:12,706 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_416b78eb-8e26-407f-aa8f-6ed908a0cc69/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[499115,499128] [2022-11-20 12:44:12,707 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_416b78eb-8e26-407f-aa8f-6ed908a0cc69/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[499172,499185] [2022-11-20 12:44:12,707 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_416b78eb-8e26-407f-aa8f-6ed908a0cc69/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[499233,499246] [2022-11-20 12:44:12,708 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_416b78eb-8e26-407f-aa8f-6ed908a0cc69/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[499381,499394] [2022-11-20 12:44:12,709 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_416b78eb-8e26-407f-aa8f-6ed908a0cc69/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[499616,499629] [2022-11-20 12:44:12,709 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_416b78eb-8e26-407f-aa8f-6ed908a0cc69/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[499679,499692] [2022-11-20 12:44:12,710 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_416b78eb-8e26-407f-aa8f-6ed908a0cc69/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[499779,499792] [2022-11-20 12:44:12,711 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_416b78eb-8e26-407f-aa8f-6ed908a0cc69/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[499983,499996] [2022-11-20 12:44:12,711 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_416b78eb-8e26-407f-aa8f-6ed908a0cc69/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[500040,500053] [2022-11-20 12:44:12,712 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_416b78eb-8e26-407f-aa8f-6ed908a0cc69/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[500134,500147] [2022-11-20 12:44:12,713 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_416b78eb-8e26-407f-aa8f-6ed908a0cc69/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[500628,500641] [2022-11-20 12:44:12,714 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_416b78eb-8e26-407f-aa8f-6ed908a0cc69/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[500685,500698] [2022-11-20 12:44:12,714 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_416b78eb-8e26-407f-aa8f-6ed908a0cc69/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[500779,500792] [2022-11-20 12:44:12,715 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_416b78eb-8e26-407f-aa8f-6ed908a0cc69/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[500831,500844] [2022-11-20 12:44:12,715 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_416b78eb-8e26-407f-aa8f-6ed908a0cc69/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[500955,500968] [2022-11-20 12:44:12,716 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_416b78eb-8e26-407f-aa8f-6ed908a0cc69/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[501012,501025] [2022-11-20 12:44:12,717 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_416b78eb-8e26-407f-aa8f-6ed908a0cc69/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[501106,501119] [2022-11-20 12:44:12,717 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_416b78eb-8e26-407f-aa8f-6ed908a0cc69/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[501158,501171] [2022-11-20 12:44:12,718 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_416b78eb-8e26-407f-aa8f-6ed908a0cc69/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[501253,501266] [2022-11-20 12:44:12,718 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_416b78eb-8e26-407f-aa8f-6ed908a0cc69/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[501310,501323] [2022-11-20 12:44:12,719 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_416b78eb-8e26-407f-aa8f-6ed908a0cc69/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[501404,501417] [2022-11-20 12:44:12,719 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_416b78eb-8e26-407f-aa8f-6ed908a0cc69/sv-benchmarks/c/goblint-coreutils/instrumented_tail_comb.i[501456,501469] [2022-11-20 12:44:12,746 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckException: Type check failed for C: getenv((char const *)"VERSION_CONTROL") [9522] at de.uni_freiburg.informatik.ultimate.boogie.TypeErrorReporter.report(TypeErrorReporter.java:52) at de.uni_freiburg.informatik.ultimate.boogie.typechecker.TypeCheckHelper.typeCheckBinaryExpression(TypeCheckHelper.java:207) at de.uni_freiburg.informatik.ultimate.boogie.ExpressionFactory.constructBinaryExpression(ExpressionFactory.java:617) at de.uni_freiburg.informatik.ultimate.boogie.ExpressionFactory.newBinaryExpression(ExpressionFactory.java:172) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.standardfunctions.StandardFunctionHandler.getNondetStringOrNull(StandardFunctionHandler.java:857) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.standardfunctions.StandardFunctionHandler.handleGetenv(StandardFunctionHandler.java:829) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.standardfunctions.StandardFunctionHandler.lambda$184(StandardFunctionHandler.java:727) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.standardfunctions.StandardFunctionHandler.translateStandardFunction(StandardFunctionHandler.java:242) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1463) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:728) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1413) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1087) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1087) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1087) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1669) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:229) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1087) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1087) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1646) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:229) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1087) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1087) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1489) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3314) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2388) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:600) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-20 12:44:12,752 INFO L158 Benchmark]: Toolchain (without parser) took 27653.19ms. Allocated memory was 121.6MB in the beginning and 396.4MB in the end (delta: 274.7MB). Free memory was 50.0MB in the beginning and 247.4MB in the end (delta: -197.4MB). Peak memory consumption was 246.0MB. Max. memory is 16.1GB. [2022-11-20 12:44:12,758 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 73.4MB. Free memory is still 51.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 12:44:12,759 INFO L158 Benchmark]: CACSL2BoogieTranslator took 27650.83ms. Allocated memory was 121.6MB in the beginning and 396.4MB in the end (delta: 274.7MB). Free memory was 49.7MB in the beginning and 247.4MB in the end (delta: -197.7MB). Peak memory consumption was 246.0MB. Max. memory is 16.1GB. [2022-11-20 12:44:12,760 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 73.4MB. Free memory is still 51.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 27650.83ms. Allocated memory was 121.6MB in the beginning and 396.4MB in the end (delta: 274.7MB). Free memory was 49.7MB in the beginning and 247.4MB in the end (delta: -197.7MB). Peak memory consumption was 246.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: TypeCheckException: Type check failed for C: getenv((char const *)"VERSION_CONTROL") [9522] de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: TypeCheckException: Type check failed for C: getenv((char const *)"VERSION_CONTROL") [9522]: de.uni_freiburg.informatik.ultimate.boogie.TypeErrorReporter.report(TypeErrorReporter.java:52) 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: ERROR: ExceptionOrErrorResult: TypeCheckException: Type check failed for C: getenv((char const *)"VERSION_CONTROL") [9522]