./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-net--sched--sch_atm.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 8393723b Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3e54de5-d80f-41bb-bea8-56029b4f08b1/bin/uautomizer-TMbwUNV5ro/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3e54de5-d80f-41bb-bea8-56029b4f08b1/bin/uautomizer-TMbwUNV5ro/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3e54de5-d80f-41bb-bea8-56029b4f08b1/bin/uautomizer-TMbwUNV5ro/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3e54de5-d80f-41bb-bea8-56029b4f08b1/bin/uautomizer-TMbwUNV5ro/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-net--sched--sch_atm.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3e54de5-d80f-41bb-bea8-56029b4f08b1/bin/uautomizer-TMbwUNV5ro/config/svcomp-Overflow-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3e54de5-d80f-41bb-bea8-56029b4f08b1/bin/uautomizer-TMbwUNV5ro --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 6c4ab0d347d6c58a2b5191b2f18450c386609151b3047d9385b0116d6b1677b6 --- 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-8393723 [2022-11-18 18:38:56,207 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-18 18:38:56,210 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-18 18:38:56,265 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-18 18:38:56,268 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-18 18:38:56,270 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-18 18:38:56,275 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-18 18:38:56,280 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-18 18:38:56,283 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-18 18:38:56,287 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-18 18:38:56,289 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-18 18:38:56,293 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-18 18:38:56,293 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-18 18:38:56,300 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-18 18:38:56,302 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-18 18:38:56,303 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-18 18:38:56,306 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-18 18:38:56,307 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-18 18:38:56,309 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-18 18:38:56,317 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-18 18:38:56,320 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-18 18:38:56,322 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-18 18:38:56,326 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-18 18:38:56,327 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-18 18:38:56,337 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-18 18:38:56,337 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-18 18:38:56,338 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-18 18:38:56,340 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-18 18:38:56,341 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-18 18:38:56,342 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-18 18:38:56,342 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-18 18:38:56,344 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-18 18:38:56,346 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-18 18:38:56,349 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-18 18:38:56,350 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-18 18:38:56,350 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-18 18:38:56,351 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-18 18:38:56,351 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-18 18:38:56,352 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-18 18:38:56,353 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-18 18:38:56,353 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-18 18:38:56,355 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3e54de5-d80f-41bb-bea8-56029b4f08b1/bin/uautomizer-TMbwUNV5ro/config/svcomp-Overflow-64bit-Automizer_Default.epf [2022-11-18 18:38:56,379 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-18 18:38:56,380 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-18 18:38:56,380 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-18 18:38:56,380 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-18 18:38:56,381 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-18 18:38:56,382 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-18 18:38:56,382 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-18 18:38:56,383 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-18 18:38:56,383 INFO L138 SettingsManager]: * Use SBE=true [2022-11-18 18:38:56,383 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-18 18:38:56,384 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-18 18:38:56,384 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-18 18:38:56,384 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-18 18:38:56,385 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-18 18:38:56,385 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-18 18:38:56,385 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-18 18:38:56,385 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-18 18:38:56,386 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-18 18:38:56,386 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-18 18:38:56,386 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-18 18:38:56,387 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-18 18:38:56,387 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-18 18:38:56,387 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-18 18:38:56,387 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-18 18:38:56,388 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-18 18:38:56,388 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-18 18:38:56,388 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-18 18:38:56,389 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-18 18:38:56,389 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-18 18:38:56,389 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-18 18:38:56,390 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-18 18:38:56,390 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-18 18:38:56,390 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_b3e54de5-d80f-41bb-bea8-56029b4f08b1/bin/uautomizer-TMbwUNV5ro/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3e54de5-d80f-41bb-bea8-56029b4f08b1/bin/uautomizer-TMbwUNV5ro Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6c4ab0d347d6c58a2b5191b2f18450c386609151b3047d9385b0116d6b1677b6 [2022-11-18 18:38:56,668 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-18 18:38:56,692 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-18 18:38:56,695 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-18 18:38:56,696 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-18 18:38:56,697 INFO L275 PluginConnector]: CDTParser initialized [2022-11-18 18:38:56,699 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3e54de5-d80f-41bb-bea8-56029b4f08b1/bin/uautomizer-TMbwUNV5ro/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-net--sched--sch_atm.ko-entry_point.cil.out.i [2022-11-18 18:38:56,779 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3e54de5-d80f-41bb-bea8-56029b4f08b1/bin/uautomizer-TMbwUNV5ro/data/53413e852/96c0c35031a044c6a15db7cecd6e702c/FLAG3fd3a0941 [2022-11-18 18:38:57,802 INFO L306 CDTParser]: Found 1 translation units. [2022-11-18 18:38:57,803 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3e54de5-d80f-41bb-bea8-56029b4f08b1/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-net--sched--sch_atm.ko-entry_point.cil.out.i [2022-11-18 18:38:57,839 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3e54de5-d80f-41bb-bea8-56029b4f08b1/bin/uautomizer-TMbwUNV5ro/data/53413e852/96c0c35031a044c6a15db7cecd6e702c/FLAG3fd3a0941 [2022-11-18 18:38:58,294 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3e54de5-d80f-41bb-bea8-56029b4f08b1/bin/uautomizer-TMbwUNV5ro/data/53413e852/96c0c35031a044c6a15db7cecd6e702c [2022-11-18 18:38:58,298 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-18 18:38:58,300 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-18 18:38:58,307 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-18 18:38:58,308 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-18 18:38:58,313 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-18 18:38:58,314 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 06:38:58" (1/1) ... [2022-11-18 18:38:58,316 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7859e143 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:38:58, skipping insertion in model container [2022-11-18 18:38:58,316 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 06:38:58" (1/1) ... [2022-11-18 18:38:58,324 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-18 18:38:58,472 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-18 18:38:59,233 WARN L1258 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5877] [2022-11-18 18:38:59,234 WARN L1258 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5878-5879] [2022-11-18 18:38:59,523 WARN L234 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_b3e54de5-d80f-41bb-bea8-56029b4f08b1/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-net--sched--sch_atm.ko-entry_point.cil.out.i[176843,176856] [2022-11-18 18:39:00,391 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-18 18:39:00,418 INFO L203 MainTranslator]: Completed pre-run [2022-11-18 18:39:00,594 WARN L1258 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5877] [2022-11-18 18:39:00,595 WARN L1258 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5878-5879] [2022-11-18 18:39:00,617 WARN L234 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_b3e54de5-d80f-41bb-bea8-56029b4f08b1/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-net--sched--sch_atm.ko-entry_point.cil.out.i[176843,176856] [2022-11-18 18:39:00,861 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-18 18:39:00,912 INFO L208 MainTranslator]: Completed translation [2022-11-18 18:39:00,912 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:39:00 WrapperNode [2022-11-18 18:39:00,913 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-18 18:39:00,914 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-18 18:39:00,914 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-18 18:39:00,914 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-18 18:39:00,922 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:39:00" (1/1) ... [2022-11-18 18:39:00,998 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:39:00" (1/1) ... [2022-11-18 18:39:01,148 INFO L138 Inliner]: procedures = 169, calls = 1534, calls flagged for inlining = 60, calls inlined = 44, statements flattened = 2718 [2022-11-18 18:39:01,149 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-18 18:39:01,150 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-18 18:39:01,150 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-18 18:39:01,150 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-18 18:39:01,160 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:39:00" (1/1) ... [2022-11-18 18:39:01,160 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:39:00" (1/1) ... [2022-11-18 18:39:01,189 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:39:00" (1/1) ... [2022-11-18 18:39:01,194 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:39:00" (1/1) ... [2022-11-18 18:39:01,327 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:39:00" (1/1) ... [2022-11-18 18:39:01,348 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:39:00" (1/1) ... [2022-11-18 18:39:01,388 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:39:00" (1/1) ... [2022-11-18 18:39:01,398 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:39:00" (1/1) ... [2022-11-18 18:39:01,444 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-18 18:39:01,445 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-18 18:39:01,445 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-18 18:39:01,445 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-18 18:39:01,447 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:39:00" (1/1) ... [2022-11-18 18:39:01,455 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-18 18:39:01,467 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3e54de5-d80f-41bb-bea8-56029b4f08b1/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 18:39:01,489 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3e54de5-d80f-41bb-bea8-56029b4f08b1/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-18 18:39:01,514 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3e54de5-d80f-41bb-bea8-56029b4f08b1/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-18 18:39:01,551 INFO L130 BoogieDeclarations]: Found specification of procedure nla_get_u32 [2022-11-18 18:39:01,551 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_get_u32 [2022-11-18 18:39:01,551 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-11-18 18:39:01,553 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-11-18 18:39:01,553 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-18 18:39:01,553 INFO L130 BoogieDeclarations]: Found specification of procedure lookup_flow [2022-11-18 18:39:01,554 INFO L138 BoogieDeclarations]: Found implementation of procedure lookup_flow [2022-11-18 18:39:01,554 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_create_dflt [2022-11-18 18:39:01,554 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_create_dflt [2022-11-18 18:39:01,554 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-18 18:39:01,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-18 18:39:01,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-18 18:39:01,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-18 18:39:01,555 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-18 18:39:01,555 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_reset [2022-11-18 18:39:01,555 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_reset [2022-11-18 18:39:01,555 INFO L130 BoogieDeclarations]: Found specification of procedure nla_put_u32 [2022-11-18 18:39:01,556 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_put_u32 [2022-11-18 18:39:01,556 INFO L130 BoogieDeclarations]: Found specification of procedure atm_tc_dump_class [2022-11-18 18:39:01,556 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_tc_dump_class [2022-11-18 18:39:01,556 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-18 18:39:01,556 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-18 18:39:01,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-18 18:39:01,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-18 18:39:01,557 INFO L130 BoogieDeclarations]: Found specification of procedure atm_tc_change [2022-11-18 18:39:01,557 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_tc_change [2022-11-18 18:39:01,557 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-18 18:39:01,557 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-18 18:39:01,557 INFO L130 BoogieDeclarations]: Found specification of procedure atm_tc_dump_class_stats [2022-11-18 18:39:01,557 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_tc_dump_class_stats [2022-11-18 18:39:01,558 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-11-18 18:39:01,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-11-18 18:39:01,558 INFO L130 BoogieDeclarations]: Found specification of procedure atm_tc_put [2022-11-18 18:39:01,558 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_tc_put [2022-11-18 18:39:01,558 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_enqueue [2022-11-18 18:39:01,559 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_enqueue [2022-11-18 18:39:01,559 INFO L130 BoogieDeclarations]: Found specification of procedure atm_tc_bind_filter [2022-11-18 18:39:01,559 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_tc_bind_filter [2022-11-18 18:39:01,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-18 18:39:01,560 INFO L130 BoogieDeclarations]: Found specification of procedure atm_tc_dump [2022-11-18 18:39:01,560 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_tc_dump [2022-11-18 18:39:01,560 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-11-18 18:39:01,560 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-11-18 18:39:01,560 INFO L130 BoogieDeclarations]: Found specification of procedure atm_tc_drop [2022-11-18 18:39:01,560 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_tc_drop [2022-11-18 18:39:01,561 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-18 18:39:01,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-18 18:39:01,561 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-18 18:39:01,561 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-18 18:39:01,562 INFO L130 BoogieDeclarations]: Found specification of procedure atm_tc_init [2022-11-18 18:39:01,562 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_tc_init [2022-11-18 18:39:01,563 INFO L130 BoogieDeclarations]: Found specification of procedure atm_tc_get [2022-11-18 18:39:01,563 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_tc_get [2022-11-18 18:39:01,564 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-18 18:39:01,564 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-18 18:39:01,564 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_priv [2022-11-18 18:39:01,564 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_priv [2022-11-18 18:39:01,564 INFO L130 BoogieDeclarations]: Found specification of procedure nla_len [2022-11-18 18:39:01,565 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_len [2022-11-18 18:39:01,565 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-18 18:39:01,566 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-18 18:39:01,566 INFO L130 BoogieDeclarations]: Found specification of procedure nla_put [2022-11-18 18:39:01,567 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_put [2022-11-18 18:39:01,567 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-11-18 18:39:01,567 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-11-18 18:39:01,567 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-18 18:39:01,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-18 18:39:01,568 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2022-11-18 18:39:01,568 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2022-11-18 18:39:01,568 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-18 18:39:01,569 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_dequeue_peeked [2022-11-18 18:39:01,569 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_dequeue_peeked [2022-11-18 18:39:01,569 INFO L130 BoogieDeclarations]: Found specification of procedure atm_tc_walk [2022-11-18 18:39:01,569 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_tc_walk [2022-11-18 18:39:01,569 INFO L130 BoogieDeclarations]: Found specification of procedure atm_tc_delete [2022-11-18 18:39:01,570 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_tc_delete [2022-11-18 18:39:01,570 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u32 [2022-11-18 18:39:01,570 INFO L130 BoogieDeclarations]: Found specification of procedure atm_tc_find_tcf [2022-11-18 18:39:01,570 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_tc_find_tcf [2022-11-18 18:39:01,570 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_long_read [2022-11-18 18:39:01,570 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_long_read [2022-11-18 18:39:01,571 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~$Pointer$ [2022-11-18 18:39:01,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~$Pointer$ [2022-11-18 18:39:01,571 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2022-11-18 18:39:01,572 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2022-11-18 18:39:01,572 INFO L130 BoogieDeclarations]: Found specification of procedure atm_tc_reset [2022-11-18 18:39:01,572 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_tc_reset [2022-11-18 18:39:01,572 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-18 18:39:01,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-18 18:39:01,573 INFO L130 BoogieDeclarations]: Found specification of procedure tcf_destroy_chain [2022-11-18 18:39:01,574 INFO L138 BoogieDeclarations]: Found implementation of procedure tcf_destroy_chain [2022-11-18 18:39:01,574 INFO L130 BoogieDeclarations]: Found specification of procedure atm_tc_dequeue [2022-11-18 18:39:01,574 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_tc_dequeue [2022-11-18 18:39:01,575 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2022-11-18 18:39:01,575 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2022-11-18 18:39:01,575 INFO L130 BoogieDeclarations]: Found specification of procedure atm_tc_enqueue [2022-11-18 18:39:01,575 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_tc_enqueue [2022-11-18 18:39:01,575 INFO L130 BoogieDeclarations]: Found specification of procedure nla_data [2022-11-18 18:39:01,575 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_data [2022-11-18 18:39:01,576 INFO L130 BoogieDeclarations]: Found specification of procedure atm_tc_peek [2022-11-18 18:39:01,576 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_tc_peek [2022-11-18 18:39:01,576 INFO L130 BoogieDeclarations]: Found specification of procedure atm_tc_leaf [2022-11-18 18:39:01,577 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_tc_leaf [2022-11-18 18:39:01,577 INFO L130 BoogieDeclarations]: Found specification of procedure fput [2022-11-18 18:39:01,577 INFO L138 BoogieDeclarations]: Found implementation of procedure fput [2022-11-18 18:39:01,578 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-18 18:39:01,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-18 18:39:01,578 INFO L130 BoogieDeclarations]: Found specification of procedure atm_tc_destroy [2022-11-18 18:39:01,578 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_tc_destroy [2022-11-18 18:39:01,578 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-18 18:39:01,578 INFO L130 BoogieDeclarations]: Found specification of procedure atm_tc_graft [2022-11-18 18:39:01,579 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_tc_graft [2022-11-18 18:39:01,580 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2022-11-18 18:39:01,583 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2022-11-18 18:39:01,583 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-18 18:39:01,583 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-11-18 18:39:01,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-11-18 18:39:01,585 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-18 18:39:01,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-18 18:39:02,310 INFO L235 CfgBuilder]: Building ICFG [2022-11-18 18:39:02,314 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-18 18:39:02,573 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-18 18:39:06,055 INFO L276 CfgBuilder]: Performing block encoding [2022-11-18 18:39:06,084 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-18 18:39:06,084 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-18 18:39:06,087 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 06:39:06 BoogieIcfgContainer [2022-11-18 18:39:06,088 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-18 18:39:06,090 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-18 18:39:06,093 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-18 18:39:06,097 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-18 18:39:06,099 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 06:38:58" (1/3) ... [2022-11-18 18:39:06,100 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7041b900 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 06:39:06, skipping insertion in model container [2022-11-18 18:39:06,101 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:39:00" (2/3) ... [2022-11-18 18:39:06,101 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7041b900 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 06:39:06, skipping insertion in model container [2022-11-18 18:39:06,101 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 06:39:06" (3/3) ... [2022-11-18 18:39:06,103 INFO L112 eAbstractionObserver]: Analyzing ICFG 43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-net--sched--sch_atm.ko-entry_point.cil.out.i [2022-11-18 18:39:06,130 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-18 18:39:06,130 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 22 error locations. [2022-11-18 18:39:06,266 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-18 18:39:06,278 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@344f4f98, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-18 18:39:06,278 INFO L358 AbstractCegarLoop]: Starting to check reachability of 22 error locations. [2022-11-18 18:39:06,289 INFO L276 IsEmpty]: Start isEmpty. Operand has 880 states, 625 states have (on average 1.3792) internal successors, (862), 654 states have internal predecessors, (862), 182 states have call successors, (182), 51 states have call predecessors, (182), 50 states have return successors, (178), 178 states have call predecessors, (178), 178 states have call successors, (178) [2022-11-18 18:39:06,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-18 18:39:06,324 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 18:39:06,325 INFO L195 NwaCegarLoop]: trace histogram [9, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 18:39:06,326 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW === [nla_lenErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, nla_lenErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, atm_tc_walkErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (and 19 more)] === [2022-11-18 18:39:06,336 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 18:39:06,336 INFO L85 PathProgramCache]: Analyzing trace with hash 2038715961, now seen corresponding path program 1 times [2022-11-18 18:39:06,348 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 18:39:06,349 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [255610216] [2022-11-18 18:39:06,349 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 18:39:06,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 18:39:06,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:39:07,132 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-18 18:39:07,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:39:07,149 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-11-18 18:39:07,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:39:07,181 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-18 18:39:07,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:39:07,195 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-11-18 18:39:07,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:39:07,224 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-11-18 18:39:07,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:39:07,239 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-11-18 18:39:07,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:39:07,257 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2022-11-18 18:39:07,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:39:07,268 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2022-11-18 18:39:07,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:39:07,278 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-11-18 18:39:07,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:39:07,289 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2022-11-18 18:39:07,290 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 18:39:07,290 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [255610216] [2022-11-18 18:39:07,291 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [255610216] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 18:39:07,291 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 18:39:07,291 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-18 18:39:07,293 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1191370601] [2022-11-18 18:39:07,294 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 18:39:07,299 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-18 18:39:07,299 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 18:39:07,336 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-18 18:39:07,341 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-18 18:39:07,345 INFO L87 Difference]: Start difference. First operand has 880 states, 625 states have (on average 1.3792) internal successors, (862), 654 states have internal predecessors, (862), 182 states have call successors, (182), 51 states have call predecessors, (182), 50 states have return successors, (178), 178 states have call predecessors, (178), 178 states have call successors, (178) Second operand has 4 states, 4 states have (on average 7.5) internal successors, (30), 3 states have internal predecessors, (30), 1 states have call successors, (9), 1 states have call predecessors, (9), 1 states have return successors, (9), 1 states have call predecessors, (9), 1 states have call successors, (9) [2022-11-18 18:39:11,081 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 18:39:11,081 INFO L93 Difference]: Finished difference Result 2339 states and 3302 transitions. [2022-11-18 18:39:11,083 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-18 18:39:11,085 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 7.5) internal successors, (30), 3 states have internal predecessors, (30), 1 states have call successors, (9), 1 states have call predecessors, (9), 1 states have return successors, (9), 1 states have call predecessors, (9), 1 states have call successors, (9) Word has length 72 [2022-11-18 18:39:11,085 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 18:39:11,115 INFO L225 Difference]: With dead ends: 2339 [2022-11-18 18:39:11,115 INFO L226 Difference]: Without dead ends: 1435 [2022-11-18 18:39:11,129 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-18 18:39:11,134 INFO L413 NwaCegarLoop]: 1212 mSDtfsCounter, 892 mSDsluCounter, 1619 mSDsCounter, 0 mSdLazyCounter, 723 mSolverCounterSat, 293 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 971 SdHoareTripleChecker+Valid, 2831 SdHoareTripleChecker+Invalid, 1016 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 293 IncrementalHoareTripleChecker+Valid, 723 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.4s IncrementalHoareTripleChecker+Time [2022-11-18 18:39:11,142 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [971 Valid, 2831 Invalid, 1016 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [293 Valid, 723 Invalid, 0 Unknown, 0 Unchecked, 3.4s Time] [2022-11-18 18:39:11,164 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1435 states. [2022-11-18 18:39:11,389 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1435 to 1393. [2022-11-18 18:39:11,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1393 states, 1010 states have (on average 1.3633663366336635) internal successors, (1377), 1031 states have internal predecessors, (1377), 282 states have call successors, (282), 83 states have call predecessors, (282), 83 states have return successors, (282), 281 states have call predecessors, (282), 282 states have call successors, (282) [2022-11-18 18:39:11,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1393 states to 1393 states and 1941 transitions. [2022-11-18 18:39:11,415 INFO L78 Accepts]: Start accepts. Automaton has 1393 states and 1941 transitions. Word has length 72 [2022-11-18 18:39:11,416 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 18:39:11,416 INFO L495 AbstractCegarLoop]: Abstraction has 1393 states and 1941 transitions. [2022-11-18 18:39:11,417 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 7.5) internal successors, (30), 3 states have internal predecessors, (30), 1 states have call successors, (9), 1 states have call predecessors, (9), 1 states have return successors, (9), 1 states have call predecessors, (9), 1 states have call successors, (9) [2022-11-18 18:39:11,417 INFO L276 IsEmpty]: Start isEmpty. Operand 1393 states and 1941 transitions. [2022-11-18 18:39:11,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2022-11-18 18:39:11,427 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 18:39:11,427 INFO L195 NwaCegarLoop]: trace histogram [9, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 18:39:11,428 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-18 18:39:11,428 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr8ASSERT_VIOLATIONINTEGER_OVERFLOW === [nla_lenErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, nla_lenErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, atm_tc_walkErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (and 19 more)] === [2022-11-18 18:39:11,429 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 18:39:11,429 INFO L85 PathProgramCache]: Analyzing trace with hash 201401221, now seen corresponding path program 1 times [2022-11-18 18:39:11,429 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 18:39:11,430 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1734710509] [2022-11-18 18:39:11,430 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 18:39:11,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 18:39:11,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:39:11,719 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-18 18:39:11,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:39:11,727 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-11-18 18:39:11,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:39:11,746 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-18 18:39:11,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:39:11,760 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-11-18 18:39:11,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:39:11,769 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-11-18 18:39:11,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:39:11,787 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-11-18 18:39:11,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:39:11,795 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2022-11-18 18:39:11,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:39:11,803 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2022-11-18 18:39:11,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:39:11,811 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-11-18 18:39:11,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:39:11,819 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2022-11-18 18:39:11,819 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 18:39:11,820 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1734710509] [2022-11-18 18:39:11,820 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1734710509] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 18:39:11,820 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 18:39:11,820 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-18 18:39:11,821 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1400190021] [2022-11-18 18:39:11,821 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 18:39:11,822 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-18 18:39:11,823 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 18:39:11,823 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-18 18:39:11,824 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-18 18:39:11,824 INFO L87 Difference]: Start difference. First operand 1393 states and 1941 transitions. Second operand has 4 states, 4 states have (on average 9.0) internal successors, (36), 3 states have internal predecessors, (36), 1 states have call successors, (9), 1 states have call predecessors, (9), 1 states have return successors, (9), 1 states have call predecessors, (9), 1 states have call successors, (9) [2022-11-18 18:39:15,478 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 18:39:15,479 INFO L93 Difference]: Finished difference Result 3255 states and 4519 transitions. [2022-11-18 18:39:15,479 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-18 18:39:15,480 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 9.0) internal successors, (36), 3 states have internal predecessors, (36), 1 states have call successors, (9), 1 states have call predecessors, (9), 1 states have return successors, (9), 1 states have call predecessors, (9), 1 states have call successors, (9) Word has length 78 [2022-11-18 18:39:15,480 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 18:39:15,495 INFO L225 Difference]: With dead ends: 3255 [2022-11-18 18:39:15,496 INFO L226 Difference]: Without dead ends: 1883 [2022-11-18 18:39:15,503 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-18 18:39:15,505 INFO L413 NwaCegarLoop]: 1540 mSDtfsCounter, 662 mSDsluCounter, 1807 mSDsCounter, 0 mSdLazyCounter, 810 mSolverCounterSat, 191 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 716 SdHoareTripleChecker+Valid, 3347 SdHoareTripleChecker+Invalid, 1001 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 191 IncrementalHoareTripleChecker+Valid, 810 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.4s IncrementalHoareTripleChecker+Time [2022-11-18 18:39:15,505 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [716 Valid, 3347 Invalid, 1001 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [191 Valid, 810 Invalid, 0 Unknown, 0 Unchecked, 3.4s Time] [2022-11-18 18:39:15,509 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1883 states. [2022-11-18 18:39:15,596 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1883 to 1832. [2022-11-18 18:39:15,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1832 states, 1339 states have (on average 1.3607169529499628) internal successors, (1822), 1361 states have internal predecessors, (1822), 361 states have call successors, (361), 114 states have call predecessors, (361), 114 states have return successors, (361), 360 states have call predecessors, (361), 361 states have call successors, (361) [2022-11-18 18:39:15,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1832 states to 1832 states and 2544 transitions. [2022-11-18 18:39:15,615 INFO L78 Accepts]: Start accepts. Automaton has 1832 states and 2544 transitions. Word has length 78 [2022-11-18 18:39:15,615 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 18:39:15,616 INFO L495 AbstractCegarLoop]: Abstraction has 1832 states and 2544 transitions. [2022-11-18 18:39:15,616 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 9.0) internal successors, (36), 3 states have internal predecessors, (36), 1 states have call successors, (9), 1 states have call predecessors, (9), 1 states have return successors, (9), 1 states have call predecessors, (9), 1 states have call successors, (9) [2022-11-18 18:39:15,616 INFO L276 IsEmpty]: Start isEmpty. Operand 1832 states and 2544 transitions. [2022-11-18 18:39:15,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-11-18 18:39:15,619 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 18:39:15,620 INFO L195 NwaCegarLoop]: trace histogram [12, 12, 12, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 18:39:15,620 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-18 18:39:15,621 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW === [nla_lenErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, nla_lenErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, atm_tc_walkErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (and 19 more)] === [2022-11-18 18:39:15,623 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 18:39:15,623 INFO L85 PathProgramCache]: Analyzing trace with hash -378573024, now seen corresponding path program 1 times [2022-11-18 18:39:15,624 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 18:39:15,624 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [55143376] [2022-11-18 18:39:15,624 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 18:39:15,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 18:39:15,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:39:16,119 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-18 18:39:16,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:39:16,130 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-11-18 18:39:16,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:39:16,140 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-18 18:39:16,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:39:16,153 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-11-18 18:39:16,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:39:16,175 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-11-18 18:39:16,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:39:16,185 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-11-18 18:39:16,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:39:16,195 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2022-11-18 18:39:16,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:39:16,209 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2022-11-18 18:39:16,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:39:16,220 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-11-18 18:39:16,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:39:16,232 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2022-11-18 18:39:16,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:39:16,246 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2022-11-18 18:39:16,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:39:16,262 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-11-18 18:39:16,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:39:16,280 INFO L134 CoverageAnalysis]: Checked inductivity of 266 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 266 trivial. 0 not checked. [2022-11-18 18:39:16,281 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 18:39:16,281 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [55143376] [2022-11-18 18:39:16,282 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [55143376] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 18:39:16,282 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 18:39:16,282 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-18 18:39:16,282 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2000298774] [2022-11-18 18:39:16,283 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 18:39:16,283 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-18 18:39:16,284 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 18:39:16,284 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-18 18:39:16,285 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-18 18:39:16,285 INFO L87 Difference]: Start difference. First operand 1832 states and 2544 transitions. Second operand has 4 states, 3 states have (on average 15.0) internal successors, (45), 3 states have internal predecessors, (45), 2 states have call successors, (12), 1 states have call predecessors, (12), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2022-11-18 18:39:20,032 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 18:39:20,032 INFO L93 Difference]: Finished difference Result 3712 states and 5161 transitions. [2022-11-18 18:39:20,034 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-18 18:39:20,034 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 15.0) internal successors, (45), 3 states have internal predecessors, (45), 2 states have call successors, (12), 1 states have call predecessors, (12), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) Word has length 103 [2022-11-18 18:39:20,035 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 18:39:20,059 INFO L225 Difference]: With dead ends: 3712 [2022-11-18 18:39:20,059 INFO L226 Difference]: Without dead ends: 3702 [2022-11-18 18:39:20,065 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 28 GetRequests, 25 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-18 18:39:20,069 INFO L413 NwaCegarLoop]: 1240 mSDtfsCounter, 1258 mSDsluCounter, 1652 mSDsCounter, 0 mSdLazyCounter, 724 mSolverCounterSat, 365 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1364 SdHoareTripleChecker+Valid, 2892 SdHoareTripleChecker+Invalid, 1089 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 365 IncrementalHoareTripleChecker+Valid, 724 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.5s IncrementalHoareTripleChecker+Time [2022-11-18 18:39:20,074 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1364 Valid, 2892 Invalid, 1089 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [365 Valid, 724 Invalid, 0 Unknown, 0 Unchecked, 3.5s Time] [2022-11-18 18:39:20,081 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3702 states. [2022-11-18 18:39:20,314 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3702 to 3614. [2022-11-18 18:39:20,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3614 states, 2658 states have (on average 1.355530474040632) internal successors, (3603), 2685 states have internal predecessors, (3603), 712 states have call successors, (712), 226 states have call predecessors, (712), 226 states have return successors, (712), 710 states have call predecessors, (712), 712 states have call successors, (712) [2022-11-18 18:39:20,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3614 states to 3614 states and 5027 transitions. [2022-11-18 18:39:20,348 INFO L78 Accepts]: Start accepts. Automaton has 3614 states and 5027 transitions. Word has length 103 [2022-11-18 18:39:20,350 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 18:39:20,351 INFO L495 AbstractCegarLoop]: Abstraction has 3614 states and 5027 transitions. [2022-11-18 18:39:20,351 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 15.0) internal successors, (45), 3 states have internal predecessors, (45), 2 states have call successors, (12), 1 states have call predecessors, (12), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2022-11-18 18:39:20,351 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5027 transitions. [2022-11-18 18:39:20,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-11-18 18:39:20,366 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 18:39:20,366 INFO L195 NwaCegarLoop]: trace histogram [12, 12, 12, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 18:39:20,366 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-11-18 18:39:20,367 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting atm_tc_putErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [nla_lenErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, nla_lenErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, atm_tc_walkErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (and 19 more)] === [2022-11-18 18:39:20,367 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 18:39:20,368 INFO L85 PathProgramCache]: Analyzing trace with hash -605775975, now seen corresponding path program 1 times [2022-11-18 18:39:20,368 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 18:39:20,368 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [357585919] [2022-11-18 18:39:20,368 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 18:39:20,369 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 18:39:20,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:39:21,449 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-18 18:39:21,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:39:21,456 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-11-18 18:39:21,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:39:21,463 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-18 18:39:21,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:39:21,470 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-11-18 18:39:21,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:39:21,477 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-11-18 18:39:21,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:39:21,484 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2022-11-18 18:39:21,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:39:21,491 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2022-11-18 18:39:21,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:39:21,497 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2022-11-18 18:39:21,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:39:21,504 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-11-18 18:39:21,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:39:21,511 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2022-11-18 18:39:21,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:39:21,519 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2022-11-18 18:39:21,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:39:21,526 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2022-11-18 18:39:21,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:39:21,533 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2022-11-18 18:39:21,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:39:21,540 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2022-11-18 18:39:21,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 18:39:21,578 INFO L134 CoverageAnalysis]: Checked inductivity of 267 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 267 trivial. 0 not checked. [2022-11-18 18:39:21,579 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 18:39:21,579 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [357585919] [2022-11-18 18:39:21,579 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [357585919] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 18:39:21,579 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 18:39:21,580 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-11-18 18:39:21,580 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1157267065] [2022-11-18 18:39:21,580 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 18:39:21,581 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-18 18:39:21,581 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 18:39:21,582 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-18 18:39:21,582 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-11-18 18:39:21,582 INFO L87 Difference]: Start difference. First operand 3614 states and 5027 transitions. Second operand has 7 states, 6 states have (on average 8.833333333333334) internal successors, (53), 5 states have internal predecessors, (53), 2 states have call successors, (15), 2 states have call predecessors, (15), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-11-18 18:39:24,959 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 18:39:24,959 INFO L93 Difference]: Finished difference Result 7276 states and 10185 transitions. [2022-11-18 18:39:24,960 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-18 18:39:24,960 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 6 states have (on average 8.833333333333334) internal successors, (53), 5 states have internal predecessors, (53), 2 states have call successors, (15), 2 states have call predecessors, (15), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) Word has length 117 [2022-11-18 18:39:24,961 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 18:39:24,983 INFO L225 Difference]: With dead ends: 7276 [2022-11-18 18:39:24,983 INFO L226 Difference]: Without dead ends: 3694 [2022-11-18 18:39:25,001 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 35 GetRequests, 28 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2022-11-18 18:39:25,004 INFO L413 NwaCegarLoop]: 1063 mSDtfsCounter, 139 mSDsluCounter, 4575 mSDsCounter, 0 mSdLazyCounter, 1200 mSolverCounterSat, 165 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 151 SdHoareTripleChecker+Valid, 5638 SdHoareTripleChecker+Invalid, 1365 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 165 IncrementalHoareTripleChecker+Valid, 1200 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.1s IncrementalHoareTripleChecker+Time [2022-11-18 18:39:25,006 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [151 Valid, 5638 Invalid, 1365 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [165 Valid, 1200 Invalid, 0 Unknown, 0 Unchecked, 3.1s Time] [2022-11-18 18:39:25,012 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3694 states. [2022-11-18 18:39:25,211 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3694 to 3614. [2022-11-18 18:39:25,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3614 states, 2658 states have (on average 1.353273137697517) internal successors, (3597), 2685 states have internal predecessors, (3597), 712 states have call successors, (712), 226 states have call predecessors, (712), 226 states have return successors, (712), 710 states have call predecessors, (712), 712 states have call successors, (712) [2022-11-18 18:39:25,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3614 states to 3614 states and 5021 transitions. [2022-11-18 18:39:25,240 INFO L78 Accepts]: Start accepts. Automaton has 3614 states and 5021 transitions. Word has length 117 [2022-11-18 18:39:25,241 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 18:39:25,241 INFO L495 AbstractCegarLoop]: Abstraction has 3614 states and 5021 transitions. [2022-11-18 18:39:25,241 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 6 states have (on average 8.833333333333334) internal successors, (53), 5 states have internal predecessors, (53), 2 states have call successors, (15), 2 states have call predecessors, (15), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-11-18 18:39:25,241 INFO L276 IsEmpty]: Start isEmpty. Operand 3614 states and 5021 transitions. [2022-11-18 18:39:25,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-11-18 18:39:25,246 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 18:39:25,246 INFO L195 NwaCegarLoop]: trace histogram [12, 12, 12, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 18:39:25,247 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-11-18 18:39:25,247 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting atm_tc_putErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [nla_lenErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, nla_lenErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, atm_tc_walkErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (and 19 more)] === [2022-11-18 18:39:25,247 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 18:39:25,248 INFO L85 PathProgramCache]: Analyzing trace with hash -605774053, now seen corresponding path program 1 times [2022-11-18 18:39:25,248 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 18:39:25,248 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1678652218] [2022-11-18 18:39:25,248 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 18:39:25,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 18:39:25,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-18 18:39:25,426 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-18 18:39:25,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-18 18:39:25,671 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-11-18 18:39:25,671 INFO L359 BasicCegarLoop]: Counterexample is feasible [2022-11-18 18:39:25,672 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location atm_tc_putErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (21 of 22 remaining) [2022-11-18 18:39:25,677 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location nla_lenErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (20 of 22 remaining) [2022-11-18 18:39:25,677 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location nla_lenErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (19 of 22 remaining) [2022-11-18 18:39:25,678 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atm_tc_walkErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (18 of 22 remaining) [2022-11-18 18:39:25,678 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atm_tc_walkErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (17 of 22 remaining) [2022-11-18 18:39:25,678 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atm_tc_dump_classErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (16 of 22 remaining) [2022-11-18 18:39:25,678 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atm_tc_dump_classErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (15 of 22 remaining) [2022-11-18 18:39:25,679 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atm_tc_changeErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (14 of 22 remaining) [2022-11-18 18:39:25,679 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atm_tc_changeErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (13 of 22 remaining) [2022-11-18 18:39:25,679 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atm_tc_putErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (12 of 22 remaining) [2022-11-18 18:39:25,679 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atm_tc_getErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (11 of 22 remaining) [2022-11-18 18:39:25,680 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location atm_tc_getErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (10 of 22 remaining) [2022-11-18 18:39:25,680 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (9 of 22 remaining) [2022-11-18 18:39:25,684 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (8 of 22 remaining) [2022-11-18 18:39:25,684 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (7 of 22 remaining) [2022-11-18 18:39:25,685 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW (6 of 22 remaining) [2022-11-18 18:39:25,685 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW (5 of 22 remaining) [2022-11-18 18:39:25,685 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr5ASSERT_VIOLATIONINTEGER_OVERFLOW (4 of 22 remaining) [2022-11-18 18:39:25,685 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr6ASSERT_VIOLATIONINTEGER_OVERFLOW (3 of 22 remaining) [2022-11-18 18:39:25,685 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr7ASSERT_VIOLATIONINTEGER_OVERFLOW (2 of 22 remaining) [2022-11-18 18:39:25,686 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr8ASSERT_VIOLATIONINTEGER_OVERFLOW (1 of 22 remaining) [2022-11-18 18:39:25,686 INFO L805 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr9ASSERT_VIOLATIONINTEGER_OVERFLOW (0 of 22 remaining) [2022-11-18 18:39:25,686 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-11-18 18:39:25,690 INFO L444 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1] [2022-11-18 18:39:25,694 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-11-18 18:39:25,947 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.11 06:39:25 BoogieIcfgContainer [2022-11-18 18:39:25,948 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-11-18 18:39:25,948 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-18 18:39:25,948 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-18 18:39:25,949 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-18 18:39:25,949 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 06:39:06" (3/4) ... [2022-11-18 18:39:25,952 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-11-18 18:39:25,953 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-18 18:39:25,953 INFO L158 Benchmark]: Toolchain (without parser) took 27653.30ms. Allocated memory was 109.1MB in the beginning and 442.5MB in the end (delta: 333.4MB). Free memory was 68.6MB in the beginning and 193.3MB in the end (delta: -124.6MB). Peak memory consumption was 209.1MB. Max. memory is 16.1GB. [2022-11-18 18:39:25,954 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 109.1MB. Free memory is still 63.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-18 18:39:25,954 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2606.14ms. Allocated memory was 109.1MB in the beginning and 140.5MB in the end (delta: 31.5MB). Free memory was 68.4MB in the beginning and 57.5MB in the end (delta: 10.9MB). Peak memory consumption was 55.7MB. Max. memory is 16.1GB. [2022-11-18 18:39:25,954 INFO L158 Benchmark]: Boogie Procedure Inliner took 234.71ms. Allocated memory was 140.5MB in the beginning and 220.2MB in the end (delta: 79.7MB). Free memory was 57.5MB in the beginning and 153.1MB in the end (delta: -95.6MB). Peak memory consumption was 14.2MB. Max. memory is 16.1GB. [2022-11-18 18:39:25,955 INFO L158 Benchmark]: Boogie Preprocessor took 294.71ms. Allocated memory is still 220.2MB. Free memory was 153.1MB in the beginning and 135.3MB in the end (delta: 17.8MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-11-18 18:39:25,955 INFO L158 Benchmark]: RCFGBuilder took 4642.80ms. Allocated memory was 220.2MB in the beginning and 312.5MB in the end (delta: 92.3MB). Free memory was 135.3MB in the beginning and 185.7MB in the end (delta: -50.4MB). Peak memory consumption was 66.5MB. Max. memory is 16.1GB. [2022-11-18 18:39:25,956 INFO L158 Benchmark]: TraceAbstraction took 19857.38ms. Allocated memory was 312.5MB in the beginning and 442.5MB in the end (delta: 130.0MB). Free memory was 185.7MB in the beginning and 194.3MB in the end (delta: -8.7MB). Peak memory consumption was 121.4MB. Max. memory is 16.1GB. [2022-11-18 18:39:25,956 INFO L158 Benchmark]: Witness Printer took 4.46ms. Allocated memory is still 442.5MB. Free memory was 194.3MB in the beginning and 193.3MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-18 18:39:25,958 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 109.1MB. Free memory is still 63.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2606.14ms. Allocated memory was 109.1MB in the beginning and 140.5MB in the end (delta: 31.5MB). Free memory was 68.4MB in the beginning and 57.5MB in the end (delta: 10.9MB). Peak memory consumption was 55.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 234.71ms. Allocated memory was 140.5MB in the beginning and 220.2MB in the end (delta: 79.7MB). Free memory was 57.5MB in the beginning and 153.1MB in the end (delta: -95.6MB). Peak memory consumption was 14.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 294.71ms. Allocated memory is still 220.2MB. Free memory was 153.1MB in the beginning and 135.3MB in the end (delta: 17.8MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * RCFGBuilder took 4642.80ms. Allocated memory was 220.2MB in the beginning and 312.5MB in the end (delta: 92.3MB). Free memory was 135.3MB in the beginning and 185.7MB in the end (delta: -50.4MB). Peak memory consumption was 66.5MB. Max. memory is 16.1GB. * TraceAbstraction took 19857.38ms. Allocated memory was 312.5MB in the beginning and 442.5MB in the end (delta: 130.0MB). Free memory was 185.7MB in the beginning and 194.3MB in the end (delta: -8.7MB). Peak memory consumption was 121.4MB. Max. memory is 16.1GB. * Witness Printer took 4.46ms. Allocated memory is still 442.5MB. Free memory was 194.3MB in the beginning and 193.3MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation The program execution was not completely translated back. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 6623]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: overapproximation of bitwiseAnd at line 6617. Possible FailurePath: [L6708-L6712] static struct nla_policy const atm_policy[7U] = { {(unsigned short)0, (unsigned short)0}, {3U, (unsigned short)0}, {(unsigned short)0, (unsigned short)0}, {(unsigned short)0, (unsigned short)0}, {3U, (unsigned short)0}}; [L6129] int LDV_IN_INTERRUPT = 1; [L7772-L7775] static struct Qdisc_ops atm_qdisc_ops = {0, & atm_class_ops, {'a', 't', 'm', '\000'}, 176, & atm_tc_enqueue, & atm_tc_dequeue, & atm_tc_peek, & atm_tc_drop, & atm_tc_init, & atm_tc_reset, & atm_tc_destroy, 0, 0, & atm_tc_dump, 0, & __this_module}; [L7768-L7771] static struct Qdisc_class_ops const atm_class_ops = {0, & atm_tc_graft, & atm_tc_leaf, 0, & atm_tc_get, & atm_tc_put, & atm_tc_change, & atm_tc_delete, & atm_tc_walk, & atm_tc_find_tcf, & atm_tc_bind_filter, & atm_tc_put, & atm_tc_dump_class, & atm_tc_dump_class_stats}; [L7791] int ldv_retval_0 ; [L7792] int ldv_retval_1 ; [L6131] int ref_cnt ; [L6133] struct Qdisc *atm_qdisc_ops_group0 ; [L6128] struct sk_buff *atm_qdisc_ops_group1 ; [L6705-L6707] static u8 const llc_oui_ip[8U] = { 170U, 170U, 3U, 0U, 0U, 0U, 8U, 0U}; [L6130] int ldv_state_variable_2 ; [L8379] int ldv_spin = 0; [L6134] int ldv_state_variable_0 ; [L6132] int ldv_state_variable_1 ; [L6135] struct Qdisc *atm_class_ops_group0 ; VAL [__this_module={18446744073709551586:18446744073709551574}, atm_class_ops={174:0}, atm_class_ops_group0={0:0}, atm_policy={172:0}, atm_qdisc_ops={173:0}, atm_qdisc_ops_group0={0:0}, atm_qdisc_ops_group1={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_spin=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, llc_oui_ip={175:0}, ref_cnt=0] [L7820] struct nlattr *ldvarg0 ; [L7821] void *tmp ; [L7822] struct qdisc_walker *ldvarg18 ; [L7823] void *tmp___0 ; [L7824] unsigned long ldvarg11 ; [L7825] unsigned long tmp___1 ; [L7826] u32 ldvarg20 ; [L7827] u32 tmp___2 ; [L7828] unsigned long ldvarg7 ; [L7829] unsigned long tmp___3 ; [L7830] u32 ldvarg3 ; [L7831] u32 tmp___4 ; [L7832] unsigned long ldvarg12 ; [L7833] unsigned long tmp___5 ; [L7834] struct nlattr **ldvarg1 ; [L7835] void *tmp___6 ; [L7836] u32 ldvarg8 ; [L7837] u32 tmp___7 ; [L7838] unsigned long ldvarg13 ; [L7839] unsigned long tmp___8 ; [L7840] struct gnet_dump *ldvarg10 ; [L7841] void *tmp___9 ; [L7842] unsigned long ldvarg9 ; [L7843] unsigned long tmp___10 ; [L7844] struct tcmsg *ldvarg5 ; [L7845] void *tmp___11 ; [L7846] struct sk_buff *ldvarg6 ; [L7847] void *tmp___12 ; [L7848] struct Qdisc **ldvarg15 ; [L7849] void *tmp___13 ; [L7850] struct Qdisc *ldvarg16 ; [L7851] void *tmp___14 ; [L7852] unsigned long ldvarg21 ; [L7853] unsigned long tmp___15 ; [L7854] unsigned long ldvarg17 ; [L7855] unsigned long tmp___16 ; [L7856] unsigned long *ldvarg4 ; [L7857] void *tmp___17 ; [L7858] unsigned long ldvarg14 ; [L7859] unsigned long tmp___18 ; [L7860] unsigned long ldvarg19 ; [L7861] unsigned long tmp___19 ; [L7862] u32 ldvarg2 ; [L7863] u32 tmp___20 ; [L7864] int tmp___21 ; [L7865] int tmp___22 ; [L7866] int tmp___23 ; [L7867] int tmp___24 ; VAL [__this_module={18446744073709551586:18446744073709551574}, atm_class_ops={174:0}, atm_class_ops_group0={0:0}, atm_policy={172:0}, atm_qdisc_ops={173:0}, atm_qdisc_ops_group0={0:0}, atm_qdisc_ops_group1={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_spin=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, llc_oui_ip={175:0}, ref_cnt=0] [L7869] CALL, EXPR ldv_zalloc(4UL) VAL [__this_module={18446744073709551586:18446744073709551574}, atm_class_ops={174:0}, atm_class_ops_group0={0:0}, atm_policy={172:0}, atm_qdisc_ops={173:0}, atm_qdisc_ops_group0={0:0}, atm_qdisc_ops_group1={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_spin=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, llc_oui_ip={175:0}, ref_cnt=0] [L6070] void *p ; [L6071] void *tmp ; [L6072] int tmp___0 ; [L6074] tmp___0 = __VERIFIER_nondet_int() [L6075] COND TRUE tmp___0 != 0 [L6076] return ((void *)0); VAL [\old(size)=4, \result={0:0}, __this_module={18446744073709551586:18446744073709551574}, atm_class_ops={174:0}, atm_class_ops_group0={0:0}, atm_policy={172:0}, atm_qdisc_ops={173:0}, atm_qdisc_ops_group0={0:0}, atm_qdisc_ops_group1={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_spin=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, llc_oui_ip={175:0}, ref_cnt=0, size=4, tmp___0=1] [L7869] RET, EXPR ldv_zalloc(4UL) VAL [__this_module={18446744073709551586:18446744073709551574}, atm_class_ops={174:0}, atm_class_ops_group0={0:0}, atm_policy={172:0}, atm_qdisc_ops={173:0}, atm_qdisc_ops_group0={0:0}, atm_qdisc_ops_group1={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_spin=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_zalloc(4UL)={0:0}, llc_oui_ip={175:0}, ref_cnt=0] [L7869] tmp = ldv_zalloc(4UL) [L7870] ldvarg0 = (struct nlattr *)tmp VAL [__this_module={18446744073709551586:18446744073709551574}, atm_class_ops={174:0}, atm_class_ops_group0={0:0}, atm_policy={172:0}, atm_qdisc_ops={173:0}, atm_qdisc_ops_group0={0:0}, atm_qdisc_ops_group1={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_spin=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldvarg0={0:0}, llc_oui_ip={175:0}, ref_cnt=0, tmp={0:0}] [L7871] CALL, EXPR ldv_zalloc(24UL) VAL [__this_module={18446744073709551586:18446744073709551574}, atm_class_ops={174:0}, atm_class_ops_group0={0:0}, atm_policy={172:0}, atm_qdisc_ops={173:0}, atm_qdisc_ops_group0={0:0}, atm_qdisc_ops_group1={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_spin=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, llc_oui_ip={175:0}, ref_cnt=0] [L6070] void *p ; [L6071] void *tmp ; [L6072] int tmp___0 ; [L6074] tmp___0 = __VERIFIER_nondet_int() [L6075] COND TRUE tmp___0 != 0 [L6076] return ((void *)0); VAL [\old(size)=24, \result={0:0}, __this_module={18446744073709551586:18446744073709551574}, atm_class_ops={174:0}, atm_class_ops_group0={0:0}, atm_policy={172:0}, atm_qdisc_ops={173:0}, atm_qdisc_ops_group0={0:0}, atm_qdisc_ops_group1={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_spin=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, llc_oui_ip={175:0}, ref_cnt=0, size=24, tmp___0=1] [L7871] RET, EXPR ldv_zalloc(24UL) VAL [__this_module={18446744073709551586:18446744073709551574}, atm_class_ops={174:0}, atm_class_ops_group0={0:0}, atm_policy={172:0}, atm_qdisc_ops={173:0}, atm_qdisc_ops_group0={0:0}, atm_qdisc_ops_group1={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_spin=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_zalloc(24UL)={0:0}, ldvarg0={0:0}, llc_oui_ip={175:0}, ref_cnt=0, tmp={0:0}] [L7871] tmp___0 = ldv_zalloc(24UL) [L7872] ldvarg18 = (struct qdisc_walker *)tmp___0 [L7873] tmp___1 = __VERIFIER_nondet_ulong() [L7874] ldvarg11 = tmp___1 [L7875] tmp___2 = __VERIFIER_nondet_u32() [L7876] ldvarg20 = tmp___2 [L7877] tmp___3 = __VERIFIER_nondet_ulong() [L7878] ldvarg7 = tmp___3 [L7879] tmp___4 = __VERIFIER_nondet_u32() [L7880] ldvarg3 = tmp___4 [L7881] tmp___5 = __VERIFIER_nondet_ulong() [L7882] ldvarg12 = tmp___5 VAL [__this_module={18446744073709551586:18446744073709551574}, atm_class_ops={174:0}, atm_class_ops_group0={0:0}, atm_policy={172:0}, atm_qdisc_ops={173:0}, atm_qdisc_ops_group0={0:0}, atm_qdisc_ops_group1={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_spin=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldvarg0={0:0}, ldvarg11=18446744073709551569, ldvarg12=18446744073709551562, ldvarg18={0:0}, ldvarg20=4294967255, ldvarg3=4294967261, ldvarg7=18446744073709551565, llc_oui_ip={175:0}, ref_cnt=0, tmp={0:0}, tmp___0={0:0}, tmp___1=18446744073709551569, tmp___2=4294967255, tmp___3=18446744073709551565, tmp___4=4294967261, tmp___5=18446744073709551562] [L7883] CALL, EXPR ldv_zalloc(8UL) VAL [__this_module={18446744073709551586:18446744073709551574}, atm_class_ops={174:0}, atm_class_ops_group0={0:0}, atm_policy={172:0}, atm_qdisc_ops={173:0}, atm_qdisc_ops_group0={0:0}, atm_qdisc_ops_group1={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_spin=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, llc_oui_ip={175:0}, ref_cnt=0] [L6070] void *p ; [L6071] void *tmp ; [L6072] int tmp___0 ; [L6074] tmp___0 = __VERIFIER_nondet_int() [L6075] COND TRUE tmp___0 != 0 [L6076] return ((void *)0); VAL [\old(size)=8, \result={0:0}, __this_module={18446744073709551586:18446744073709551574}, atm_class_ops={174:0}, atm_class_ops_group0={0:0}, atm_policy={172:0}, atm_qdisc_ops={173:0}, atm_qdisc_ops_group0={0:0}, atm_qdisc_ops_group1={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_spin=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, llc_oui_ip={175:0}, ref_cnt=0, size=8, tmp___0=1] [L7883] RET, EXPR ldv_zalloc(8UL) VAL [__this_module={18446744073709551586:18446744073709551574}, atm_class_ops={174:0}, atm_class_ops_group0={0:0}, atm_policy={172:0}, atm_qdisc_ops={173:0}, atm_qdisc_ops_group0={0:0}, atm_qdisc_ops_group1={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_spin=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_zalloc(8UL)={0:0}, ldvarg0={0:0}, ldvarg11=18446744073709551569, ldvarg12=18446744073709551562, ldvarg18={0:0}, ldvarg20=4294967255, ldvarg3=4294967261, ldvarg7=18446744073709551565, llc_oui_ip={175:0}, ref_cnt=0, tmp={0:0}, tmp___0={0:0}, tmp___1=18446744073709551569, tmp___2=4294967255, tmp___3=18446744073709551565, tmp___4=4294967261, tmp___5=18446744073709551562] [L7883] tmp___6 = ldv_zalloc(8UL) [L7884] ldvarg1 = (struct nlattr **)tmp___6 [L7885] tmp___7 = __VERIFIER_nondet_u32() [L7886] ldvarg8 = tmp___7 [L7887] tmp___8 = __VERIFIER_nondet_ulong() [L7888] ldvarg13 = tmp___8 VAL [__this_module={18446744073709551586:18446744073709551574}, atm_class_ops={174:0}, atm_class_ops_group0={0:0}, atm_policy={172:0}, atm_qdisc_ops={173:0}, atm_qdisc_ops_group0={0:0}, atm_qdisc_ops_group1={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_spin=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldvarg0={0:0}, ldvarg1={0:0}, ldvarg11=18446744073709551569, ldvarg12=18446744073709551562, ldvarg13=18446744073709551571, ldvarg18={0:0}, ldvarg20=4294967255, ldvarg3=4294967261, ldvarg7=18446744073709551565, ldvarg8=4294967263, llc_oui_ip={175:0}, ref_cnt=0, tmp={0:0}, tmp___0={0:0}, tmp___1=18446744073709551569, tmp___2=4294967255, tmp___3=18446744073709551565, tmp___4=4294967261, tmp___5=18446744073709551562, tmp___6={0:0}, tmp___7=4294967263, tmp___8=18446744073709551571] [L7889] CALL, EXPR ldv_zalloc(88UL) VAL [__this_module={18446744073709551586:18446744073709551574}, atm_class_ops={174:0}, atm_class_ops_group0={0:0}, atm_policy={172:0}, atm_qdisc_ops={173:0}, atm_qdisc_ops_group0={0:0}, atm_qdisc_ops_group1={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_spin=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, llc_oui_ip={175:0}, ref_cnt=0] [L6070] void *p ; [L6071] void *tmp ; [L6072] int tmp___0 ; [L6074] tmp___0 = __VERIFIER_nondet_int() [L6075] COND TRUE tmp___0 != 0 [L6076] return ((void *)0); VAL [\old(size)=88, \result={0:0}, __this_module={18446744073709551586:18446744073709551574}, atm_class_ops={174:0}, atm_class_ops_group0={0:0}, atm_policy={172:0}, atm_qdisc_ops={173:0}, atm_qdisc_ops_group0={0:0}, atm_qdisc_ops_group1={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_spin=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, llc_oui_ip={175:0}, ref_cnt=0, size=88, tmp___0=1] [L7889] RET, EXPR ldv_zalloc(88UL) VAL [__this_module={18446744073709551586:18446744073709551574}, atm_class_ops={174:0}, atm_class_ops_group0={0:0}, atm_policy={172:0}, atm_qdisc_ops={173:0}, atm_qdisc_ops_group0={0:0}, atm_qdisc_ops_group1={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_spin=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_zalloc(88UL)={0:0}, ldvarg0={0:0}, ldvarg1={0:0}, ldvarg11=18446744073709551569, ldvarg12=18446744073709551562, ldvarg13=18446744073709551571, ldvarg18={0:0}, ldvarg20=4294967255, ldvarg3=4294967261, ldvarg7=18446744073709551565, ldvarg8=4294967263, llc_oui_ip={175:0}, ref_cnt=0, tmp={0:0}, tmp___0={0:0}, tmp___1=18446744073709551569, tmp___2=4294967255, tmp___3=18446744073709551565, tmp___4=4294967261, tmp___5=18446744073709551562, tmp___6={0:0}, tmp___7=4294967263, tmp___8=18446744073709551571] [L7889] tmp___9 = ldv_zalloc(88UL) [L7890] ldvarg10 = (struct gnet_dump *)tmp___9 [L7891] tmp___10 = __VERIFIER_nondet_ulong() [L7892] ldvarg9 = tmp___10 VAL [__this_module={18446744073709551586:18446744073709551574}, atm_class_ops={174:0}, atm_class_ops_group0={0:0}, atm_policy={172:0}, atm_qdisc_ops={173:0}, atm_qdisc_ops_group0={0:0}, atm_qdisc_ops_group1={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_spin=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldvarg0={0:0}, ldvarg1={0:0}, ldvarg10={0:0}, ldvarg11=18446744073709551569, ldvarg12=18446744073709551562, ldvarg13=18446744073709551571, ldvarg18={0:0}, ldvarg20=4294967255, ldvarg3=4294967261, ldvarg7=18446744073709551565, ldvarg8=4294967263, ldvarg9=18446744073709551567, llc_oui_ip={175:0}, ref_cnt=0, tmp={0:0}, tmp___0={0:0}, tmp___1=18446744073709551569, tmp___10=18446744073709551567, tmp___2=4294967255, tmp___3=18446744073709551565, tmp___4=4294967261, tmp___5=18446744073709551562, tmp___6={0:0}, tmp___7=4294967263, tmp___8=18446744073709551571, tmp___9={0:0}] [L7893] CALL, EXPR ldv_zalloc(20UL) VAL [__this_module={18446744073709551586:18446744073709551574}, atm_class_ops={174:0}, atm_class_ops_group0={0:0}, atm_policy={172:0}, atm_qdisc_ops={173:0}, atm_qdisc_ops_group0={0:0}, atm_qdisc_ops_group1={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_spin=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, llc_oui_ip={175:0}, ref_cnt=0] [L6070] void *p ; [L6071] void *tmp ; [L6072] int tmp___0 ; [L6074] tmp___0 = __VERIFIER_nondet_int() [L6075] COND TRUE tmp___0 != 0 [L6076] return ((void *)0); VAL [\old(size)=20, \result={0:0}, __this_module={18446744073709551586:18446744073709551574}, atm_class_ops={174:0}, atm_class_ops_group0={0:0}, atm_policy={172:0}, atm_qdisc_ops={173:0}, atm_qdisc_ops_group0={0:0}, atm_qdisc_ops_group1={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_spin=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, llc_oui_ip={175:0}, ref_cnt=0, size=20, tmp___0=1] [L7893] RET, EXPR ldv_zalloc(20UL) VAL [__this_module={18446744073709551586:18446744073709551574}, atm_class_ops={174:0}, atm_class_ops_group0={0:0}, atm_policy={172:0}, atm_qdisc_ops={173:0}, atm_qdisc_ops_group0={0:0}, atm_qdisc_ops_group1={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_spin=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_zalloc(20UL)={0:0}, ldvarg0={0:0}, ldvarg1={0:0}, ldvarg10={0:0}, ldvarg11=18446744073709551569, ldvarg12=18446744073709551562, ldvarg13=18446744073709551571, ldvarg18={0:0}, ldvarg20=4294967255, ldvarg3=4294967261, ldvarg7=18446744073709551565, ldvarg8=4294967263, ldvarg9=18446744073709551567, llc_oui_ip={175:0}, ref_cnt=0, tmp={0:0}, tmp___0={0:0}, tmp___1=18446744073709551569, tmp___10=18446744073709551567, tmp___2=4294967255, tmp___3=18446744073709551565, tmp___4=4294967261, tmp___5=18446744073709551562, tmp___6={0:0}, tmp___7=4294967263, tmp___8=18446744073709551571, tmp___9={0:0}] [L7893] tmp___11 = ldv_zalloc(20UL) [L7894] ldvarg5 = (struct tcmsg *)tmp___11 VAL [__this_module={18446744073709551586:18446744073709551574}, atm_class_ops={174:0}, atm_class_ops_group0={0:0}, atm_policy={172:0}, atm_qdisc_ops={173:0}, atm_qdisc_ops_group0={0:0}, atm_qdisc_ops_group1={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_spin=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldvarg0={0:0}, ldvarg1={0:0}, ldvarg10={0:0}, ldvarg11=18446744073709551569, ldvarg12=18446744073709551562, ldvarg13=18446744073709551571, ldvarg18={0:0}, ldvarg20=4294967255, ldvarg3=4294967261, ldvarg5={0:0}, ldvarg7=18446744073709551565, ldvarg8=4294967263, ldvarg9=18446744073709551567, llc_oui_ip={175:0}, ref_cnt=0, tmp={0:0}, tmp___0={0:0}, tmp___1=18446744073709551569, tmp___10=18446744073709551567, tmp___11={0:0}, tmp___2=4294967255, tmp___3=18446744073709551565, tmp___4=4294967261, tmp___5=18446744073709551562, tmp___6={0:0}, tmp___7=4294967263, tmp___8=18446744073709551571, tmp___9={0:0}] [L7895] CALL, EXPR ldv_zalloc(232UL) VAL [__this_module={18446744073709551586:18446744073709551574}, atm_class_ops={174:0}, atm_class_ops_group0={0:0}, atm_policy={172:0}, atm_qdisc_ops={173:0}, atm_qdisc_ops_group0={0:0}, atm_qdisc_ops_group1={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_spin=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, llc_oui_ip={175:0}, ref_cnt=0] [L6070] void *p ; [L6071] void *tmp ; [L6072] int tmp___0 ; [L6074] tmp___0 = __VERIFIER_nondet_int() [L6075] COND TRUE tmp___0 != 0 [L6076] return ((void *)0); VAL [\old(size)=232, \result={0:0}, __this_module={18446744073709551586:18446744073709551574}, atm_class_ops={174:0}, atm_class_ops_group0={0:0}, atm_policy={172:0}, atm_qdisc_ops={173:0}, atm_qdisc_ops_group0={0:0}, atm_qdisc_ops_group1={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_spin=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, llc_oui_ip={175:0}, ref_cnt=0, size=232, tmp___0=1] [L7895] RET, EXPR ldv_zalloc(232UL) VAL [__this_module={18446744073709551586:18446744073709551574}, atm_class_ops={174:0}, atm_class_ops_group0={0:0}, atm_policy={172:0}, atm_qdisc_ops={173:0}, atm_qdisc_ops_group0={0:0}, atm_qdisc_ops_group1={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_spin=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_zalloc(232UL)={0:0}, ldvarg0={0:0}, ldvarg1={0:0}, ldvarg10={0:0}, ldvarg11=18446744073709551569, ldvarg12=18446744073709551562, ldvarg13=18446744073709551571, ldvarg18={0:0}, ldvarg20=4294967255, ldvarg3=4294967261, ldvarg5={0:0}, ldvarg7=18446744073709551565, ldvarg8=4294967263, ldvarg9=18446744073709551567, llc_oui_ip={175:0}, ref_cnt=0, tmp={0:0}, tmp___0={0:0}, tmp___1=18446744073709551569, tmp___10=18446744073709551567, tmp___11={0:0}, tmp___2=4294967255, tmp___3=18446744073709551565, tmp___4=4294967261, tmp___5=18446744073709551562, tmp___6={0:0}, tmp___7=4294967263, tmp___8=18446744073709551571, tmp___9={0:0}] [L7895] tmp___12 = ldv_zalloc(232UL) [L7896] ldvarg6 = (struct sk_buff *)tmp___12 VAL [__this_module={18446744073709551586:18446744073709551574}, atm_class_ops={174:0}, atm_class_ops_group0={0:0}, atm_policy={172:0}, atm_qdisc_ops={173:0}, atm_qdisc_ops_group0={0:0}, atm_qdisc_ops_group1={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_spin=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldvarg0={0:0}, ldvarg1={0:0}, ldvarg10={0:0}, ldvarg11=18446744073709551569, ldvarg12=18446744073709551562, ldvarg13=18446744073709551571, ldvarg18={0:0}, ldvarg20=4294967255, ldvarg3=4294967261, ldvarg5={0:0}, ldvarg6={0:0}, ldvarg7=18446744073709551565, ldvarg8=4294967263, ldvarg9=18446744073709551567, llc_oui_ip={175:0}, ref_cnt=0, tmp={0:0}, tmp___0={0:0}, tmp___1=18446744073709551569, tmp___10=18446744073709551567, tmp___11={0:0}, tmp___12={0:0}, tmp___2=4294967255, tmp___3=18446744073709551565, tmp___4=4294967261, tmp___5=18446744073709551562, tmp___6={0:0}, tmp___7=4294967263, tmp___8=18446744073709551571, tmp___9={0:0}] [L7897] CALL, EXPR ldv_zalloc(8UL) VAL [__this_module={18446744073709551586:18446744073709551574}, atm_class_ops={174:0}, atm_class_ops_group0={0:0}, atm_policy={172:0}, atm_qdisc_ops={173:0}, atm_qdisc_ops_group0={0:0}, atm_qdisc_ops_group1={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_spin=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, llc_oui_ip={175:0}, ref_cnt=0] [L6070] void *p ; [L6071] void *tmp ; [L6072] int tmp___0 ; [L6074] tmp___0 = __VERIFIER_nondet_int() [L6075] COND TRUE tmp___0 != 0 [L6076] return ((void *)0); VAL [\old(size)=8, \result={0:0}, __this_module={18446744073709551586:18446744073709551574}, atm_class_ops={174:0}, atm_class_ops_group0={0:0}, atm_policy={172:0}, atm_qdisc_ops={173:0}, atm_qdisc_ops_group0={0:0}, atm_qdisc_ops_group1={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_spin=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, llc_oui_ip={175:0}, ref_cnt=0, size=8, tmp___0=1] [L7897] RET, EXPR ldv_zalloc(8UL) VAL [__this_module={18446744073709551586:18446744073709551574}, atm_class_ops={174:0}, atm_class_ops_group0={0:0}, atm_policy={172:0}, atm_qdisc_ops={173:0}, atm_qdisc_ops_group0={0:0}, atm_qdisc_ops_group1={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_spin=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_zalloc(8UL)={0:0}, ldvarg0={0:0}, ldvarg1={0:0}, ldvarg10={0:0}, ldvarg11=18446744073709551569, ldvarg12=18446744073709551562, ldvarg13=18446744073709551571, ldvarg18={0:0}, ldvarg20=4294967255, ldvarg3=4294967261, ldvarg5={0:0}, ldvarg6={0:0}, ldvarg7=18446744073709551565, ldvarg8=4294967263, ldvarg9=18446744073709551567, llc_oui_ip={175:0}, ref_cnt=0, tmp={0:0}, tmp___0={0:0}, tmp___1=18446744073709551569, tmp___10=18446744073709551567, tmp___11={0:0}, tmp___12={0:0}, tmp___2=4294967255, tmp___3=18446744073709551565, tmp___4=4294967261, tmp___5=18446744073709551562, tmp___6={0:0}, tmp___7=4294967263, tmp___8=18446744073709551571, tmp___9={0:0}] [L7897] tmp___13 = ldv_zalloc(8UL) [L7898] ldvarg15 = (struct Qdisc **)tmp___13 VAL [__this_module={18446744073709551586:18446744073709551574}, atm_class_ops={174:0}, atm_class_ops_group0={0:0}, atm_policy={172:0}, atm_qdisc_ops={173:0}, atm_qdisc_ops_group0={0:0}, atm_qdisc_ops_group1={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_spin=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldvarg0={0:0}, ldvarg1={0:0}, ldvarg10={0:0}, ldvarg11=18446744073709551569, ldvarg12=18446744073709551562, ldvarg13=18446744073709551571, ldvarg15={0:0}, ldvarg18={0:0}, ldvarg20=4294967255, ldvarg3=4294967261, ldvarg5={0:0}, ldvarg6={0:0}, ldvarg7=18446744073709551565, ldvarg8=4294967263, ldvarg9=18446744073709551567, llc_oui_ip={175:0}, ref_cnt=0, tmp={0:0}, tmp___0={0:0}, tmp___1=18446744073709551569, tmp___10=18446744073709551567, tmp___11={0:0}, tmp___12={0:0}, tmp___13={0:0}, tmp___2=4294967255, tmp___3=18446744073709551565, tmp___4=4294967261, tmp___5=18446744073709551562, tmp___6={0:0}, tmp___7=4294967263, tmp___8=18446744073709551571, tmp___9={0:0}] [L7899] CALL, EXPR ldv_zalloc(448UL) VAL [__this_module={18446744073709551586:18446744073709551574}, atm_class_ops={174:0}, atm_class_ops_group0={0:0}, atm_policy={172:0}, atm_qdisc_ops={173:0}, atm_qdisc_ops_group0={0:0}, atm_qdisc_ops_group1={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_spin=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, llc_oui_ip={175:0}, ref_cnt=0] [L6070] void *p ; [L6071] void *tmp ; [L6072] int tmp___0 ; [L6074] tmp___0 = __VERIFIER_nondet_int() [L6075] COND TRUE tmp___0 != 0 [L6076] return ((void *)0); VAL [\old(size)=448, \result={0:0}, __this_module={18446744073709551586:18446744073709551574}, atm_class_ops={174:0}, atm_class_ops_group0={0:0}, atm_policy={172:0}, atm_qdisc_ops={173:0}, atm_qdisc_ops_group0={0:0}, atm_qdisc_ops_group1={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_spin=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, llc_oui_ip={175:0}, ref_cnt=0, size=448, tmp___0=1] [L7899] RET, EXPR ldv_zalloc(448UL) VAL [__this_module={18446744073709551586:18446744073709551574}, atm_class_ops={174:0}, atm_class_ops_group0={0:0}, atm_policy={172:0}, atm_qdisc_ops={173:0}, atm_qdisc_ops_group0={0:0}, atm_qdisc_ops_group1={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_spin=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_zalloc(448UL)={0:0}, ldvarg0={0:0}, ldvarg1={0:0}, ldvarg10={0:0}, ldvarg11=18446744073709551569, ldvarg12=18446744073709551562, ldvarg13=18446744073709551571, ldvarg15={0:0}, ldvarg18={0:0}, ldvarg20=4294967255, ldvarg3=4294967261, ldvarg5={0:0}, ldvarg6={0:0}, ldvarg7=18446744073709551565, ldvarg8=4294967263, ldvarg9=18446744073709551567, llc_oui_ip={175:0}, ref_cnt=0, tmp={0:0}, tmp___0={0:0}, tmp___1=18446744073709551569, tmp___10=18446744073709551567, tmp___11={0:0}, tmp___12={0:0}, tmp___13={0:0}, tmp___2=4294967255, tmp___3=18446744073709551565, tmp___4=4294967261, tmp___5=18446744073709551562, tmp___6={0:0}, tmp___7=4294967263, tmp___8=18446744073709551571, tmp___9={0:0}] [L7899] tmp___14 = ldv_zalloc(448UL) [L7900] ldvarg16 = (struct Qdisc *)tmp___14 [L7901] tmp___15 = __VERIFIER_nondet_ulong() [L7902] ldvarg21 = tmp___15 [L7903] tmp___16 = __VERIFIER_nondet_ulong() [L7904] ldvarg17 = tmp___16 VAL [__this_module={18446744073709551586:18446744073709551574}, atm_class_ops={174:0}, atm_class_ops_group0={0:0}, atm_policy={172:0}, atm_qdisc_ops={173:0}, atm_qdisc_ops_group0={0:0}, atm_qdisc_ops_group1={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_spin=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldvarg0={0:0}, ldvarg1={0:0}, ldvarg10={0:0}, ldvarg11=18446744073709551569, ldvarg12=18446744073709551562, ldvarg13=18446744073709551571, ldvarg15={0:0}, ldvarg16={0:0}, ldvarg17=18446744073709551572, ldvarg18={0:0}, ldvarg20=4294967255, ldvarg21=18446744073709551585, ldvarg3=4294967261, ldvarg5={0:0}, ldvarg6={0:0}, ldvarg7=18446744073709551565, ldvarg8=4294967263, ldvarg9=18446744073709551567, llc_oui_ip={175:0}, ref_cnt=0, tmp={0:0}, tmp___0={0:0}, tmp___1=18446744073709551569, tmp___10=18446744073709551567, tmp___11={0:0}, tmp___12={0:0}, tmp___13={0:0}, tmp___14={0:0}, tmp___15=18446744073709551585, tmp___16=18446744073709551572, tmp___2=4294967255, tmp___3=18446744073709551565, tmp___4=4294967261, tmp___5=18446744073709551562, tmp___6={0:0}, tmp___7=4294967263, tmp___8=18446744073709551571, tmp___9={0:0}] [L7905] CALL, EXPR ldv_zalloc(8UL) VAL [__this_module={18446744073709551586:18446744073709551574}, atm_class_ops={174:0}, atm_class_ops_group0={0:0}, atm_policy={172:0}, atm_qdisc_ops={173:0}, atm_qdisc_ops_group0={0:0}, atm_qdisc_ops_group1={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_spin=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, llc_oui_ip={175:0}, ref_cnt=0] [L6070] void *p ; [L6071] void *tmp ; [L6072] int tmp___0 ; [L6074] tmp___0 = __VERIFIER_nondet_int() [L6075] COND TRUE tmp___0 != 0 [L6076] return ((void *)0); VAL [\old(size)=8, \result={0:0}, __this_module={18446744073709551586:18446744073709551574}, atm_class_ops={174:0}, atm_class_ops_group0={0:0}, atm_policy={172:0}, atm_qdisc_ops={173:0}, atm_qdisc_ops_group0={0:0}, atm_qdisc_ops_group1={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_spin=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, llc_oui_ip={175:0}, ref_cnt=0, size=8, tmp___0=1] [L7905] RET, EXPR ldv_zalloc(8UL) VAL [__this_module={18446744073709551586:18446744073709551574}, atm_class_ops={174:0}, atm_class_ops_group0={0:0}, atm_policy={172:0}, atm_qdisc_ops={173:0}, atm_qdisc_ops_group0={0:0}, atm_qdisc_ops_group1={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_spin=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, ldv_zalloc(8UL)={0:0}, ldvarg0={0:0}, ldvarg1={0:0}, ldvarg10={0:0}, ldvarg11=18446744073709551569, ldvarg12=18446744073709551562, ldvarg13=18446744073709551571, ldvarg15={0:0}, ldvarg16={0:0}, ldvarg17=18446744073709551572, ldvarg18={0:0}, ldvarg20=4294967255, ldvarg21=18446744073709551585, ldvarg3=4294967261, ldvarg5={0:0}, ldvarg6={0:0}, ldvarg7=18446744073709551565, ldvarg8=4294967263, ldvarg9=18446744073709551567, llc_oui_ip={175:0}, ref_cnt=0, tmp={0:0}, tmp___0={0:0}, tmp___1=18446744073709551569, tmp___10=18446744073709551567, tmp___11={0:0}, tmp___12={0:0}, tmp___13={0:0}, tmp___14={0:0}, tmp___15=18446744073709551585, tmp___16=18446744073709551572, tmp___2=4294967255, tmp___3=18446744073709551565, tmp___4=4294967261, tmp___5=18446744073709551562, tmp___6={0:0}, tmp___7=4294967263, tmp___8=18446744073709551571, tmp___9={0:0}] [L7905] tmp___17 = ldv_zalloc(8UL) [L7906] ldvarg4 = (unsigned long *)tmp___17 [L7907] tmp___18 = __VERIFIER_nondet_ulong() [L7908] ldvarg14 = tmp___18 [L7909] tmp___19 = __VERIFIER_nondet_ulong() [L7910] ldvarg19 = tmp___19 [L7911] tmp___20 = __VERIFIER_nondet_u32() [L7912] ldvarg2 = tmp___20 [L7913] FCALL ldv_initialize() [L7914] ldv_state_variable_1 = 0 [L7915] ref_cnt = 0 [L7916] ldv_state_variable_0 = 1 [L7917] ldv_state_variable_2 = 0 VAL [__this_module={18446744073709551586:18446744073709551574}, atm_class_ops={174:0}, atm_class_ops_group0={0:0}, atm_policy={172:0}, atm_qdisc_ops={173:0}, atm_qdisc_ops_group0={0:0}, atm_qdisc_ops_group1={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_spin=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, ldvarg0={0:0}, ldvarg1={0:0}, ldvarg10={0:0}, ldvarg11=18446744073709551569, ldvarg12=18446744073709551562, ldvarg13=18446744073709551571, ldvarg14=18446744073709551577, ldvarg15={0:0}, ldvarg16={0:0}, ldvarg17=18446744073709551572, ldvarg18={0:0}, ldvarg19=18446744073709551573, ldvarg2=4294967258, ldvarg20=4294967255, ldvarg21=18446744073709551585, ldvarg3=4294967261, ldvarg4={0:0}, ldvarg5={0:0}, ldvarg6={0:0}, ldvarg7=18446744073709551565, ldvarg8=4294967263, ldvarg9=18446744073709551567, llc_oui_ip={175:0}, ref_cnt=0, tmp={0:0}, tmp___0={0:0}, tmp___1=18446744073709551569, tmp___10=18446744073709551567, tmp___11={0:0}, tmp___12={0:0}, tmp___13={0:0}, tmp___14={0:0}, tmp___15=18446744073709551585, tmp___16=18446744073709551572, tmp___17={0:0}, tmp___18=18446744073709551577, tmp___19=18446744073709551573, tmp___2=4294967255, tmp___20=4294967258, tmp___3=18446744073709551565, tmp___4=4294967261, tmp___5=18446744073709551562, tmp___6={0:0}, tmp___7=4294967263, tmp___8=18446744073709551571, tmp___9={0:0}] [L7919] tmp___21 = __VERIFIER_nondet_int() [L7921] case 0: [L8066] case 1: VAL [__this_module={18446744073709551586:18446744073709551574}, atm_class_ops={174:0}, atm_class_ops_group0={0:0}, atm_policy={172:0}, atm_qdisc_ops={173:0}, atm_qdisc_ops_group0={0:0}, atm_qdisc_ops_group1={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_spin=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, ldvarg0={0:0}, ldvarg1={0:0}, ldvarg10={0:0}, ldvarg11=18446744073709551569, ldvarg12=18446744073709551562, ldvarg13=18446744073709551571, ldvarg14=18446744073709551577, ldvarg15={0:0}, ldvarg16={0:0}, ldvarg17=18446744073709551572, ldvarg18={0:0}, ldvarg19=18446744073709551573, ldvarg2=4294967258, ldvarg20=4294967255, ldvarg21=18446744073709551585, ldvarg3=4294967261, ldvarg4={0:0}, ldvarg5={0:0}, ldvarg6={0:0}, ldvarg7=18446744073709551565, ldvarg8=4294967263, ldvarg9=18446744073709551567, llc_oui_ip={175:0}, ref_cnt=0, tmp={0:0}, tmp___0={0:0}, tmp___1=18446744073709551569, tmp___10=18446744073709551567, tmp___11={0:0}, tmp___12={0:0}, tmp___13={0:0}, tmp___14={0:0}, tmp___15=18446744073709551585, tmp___16=18446744073709551572, tmp___17={0:0}, tmp___18=18446744073709551577, tmp___19=18446744073709551573, tmp___2=4294967255, tmp___20=4294967258, tmp___21=1, tmp___3=18446744073709551565, tmp___4=4294967261, tmp___5=18446744073709551562, tmp___6={0:0}, tmp___7=4294967263, tmp___8=18446744073709551571, tmp___9={0:0}] [L8067] COND TRUE ldv_state_variable_0 != 0 [L8068] tmp___23 = __VERIFIER_nondet_int() [L8070] case 0: [L8078] case 1: VAL [__this_module={18446744073709551586:18446744073709551574}, atm_class_ops={174:0}, atm_class_ops_group0={0:0}, atm_policy={172:0}, atm_qdisc_ops={173:0}, atm_qdisc_ops_group0={0:0}, atm_qdisc_ops_group1={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_spin=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, ldvarg0={0:0}, ldvarg1={0:0}, ldvarg10={0:0}, ldvarg11=18446744073709551569, ldvarg12=18446744073709551562, ldvarg13=18446744073709551571, ldvarg14=18446744073709551577, ldvarg15={0:0}, ldvarg16={0:0}, ldvarg17=18446744073709551572, ldvarg18={0:0}, ldvarg19=18446744073709551573, ldvarg2=4294967258, ldvarg20=4294967255, ldvarg21=18446744073709551585, ldvarg3=4294967261, ldvarg4={0:0}, ldvarg5={0:0}, ldvarg6={0:0}, ldvarg7=18446744073709551565, ldvarg8=4294967263, ldvarg9=18446744073709551567, llc_oui_ip={175:0}, ref_cnt=0, tmp={0:0}, tmp___0={0:0}, tmp___1=18446744073709551569, tmp___10=18446744073709551567, tmp___11={0:0}, tmp___12={0:0}, tmp___13={0:0}, tmp___14={0:0}, tmp___15=18446744073709551585, tmp___16=18446744073709551572, tmp___17={0:0}, tmp___18=18446744073709551577, tmp___19=18446744073709551573, tmp___2=4294967255, tmp___20=4294967258, tmp___21=1, tmp___23=1, tmp___3=18446744073709551565, tmp___4=4294967261, tmp___5=18446744073709551562, tmp___6={0:0}, tmp___7=4294967263, tmp___8=18446744073709551571, tmp___9={0:0}] [L8079] COND TRUE ldv_state_variable_0 == 1 [L8080] CALL, EXPR atm_init() [L7778] int tmp ; [L7780] CALL, EXPR register_qdisc(& atm_qdisc_ops) [L8541] return __VERIFIER_nondet_int(); [L7780] RET, EXPR register_qdisc(& atm_qdisc_ops) [L7780] tmp = register_qdisc(& atm_qdisc_ops) [L7781] return (tmp); VAL [\result=0, __this_module={18446744073709551586:18446744073709551574}, atm_class_ops={174:0}, atm_class_ops_group0={0:0}, atm_policy={172:0}, atm_qdisc_ops={173:0}, atm_qdisc_ops_group0={0:0}, atm_qdisc_ops_group1={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_spin=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, llc_oui_ip={175:0}, ref_cnt=0, tmp=0] [L8080] RET, EXPR atm_init() [L8080] ldv_retval_1 = atm_init() [L8081] COND TRUE ldv_retval_1 == 0 [L8082] ldv_state_variable_0 = 3 [L8083] ldv_state_variable_2 = 1 [L8084] CALL ldv_initialize_Qdisc_class_ops_2() [L7811] void *tmp ; VAL [__this_module={18446744073709551586:18446744073709551574}, atm_class_ops={174:0}, atm_class_ops_group0={0:0}, atm_policy={172:0}, atm_qdisc_ops={173:0}, atm_qdisc_ops_group0={0:0}, atm_qdisc_ops_group1={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_spin=0, ldv_state_variable_0=3, ldv_state_variable_1=0, ldv_state_variable_2=1, llc_oui_ip={175:0}, ref_cnt=0] [L7813] CALL, EXPR ldv_zalloc(448UL) VAL [__this_module={18446744073709551586:18446744073709551574}, atm_class_ops={174:0}, atm_class_ops_group0={0:0}, atm_policy={172:0}, atm_qdisc_ops={173:0}, atm_qdisc_ops_group0={0:0}, atm_qdisc_ops_group1={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_spin=0, ldv_state_variable_0=3, ldv_state_variable_1=0, ldv_state_variable_2=1, llc_oui_ip={175:0}, ref_cnt=0] [L6070] void *p ; [L6071] void *tmp ; [L6072] int tmp___0 ; [L6074] tmp___0 = __VERIFIER_nondet_int() [L6075] COND TRUE tmp___0 != 0 [L6076] return ((void *)0); VAL [\old(size)=448, \result={0:0}, __this_module={18446744073709551586:18446744073709551574}, atm_class_ops={174:0}, atm_class_ops_group0={0:0}, atm_policy={172:0}, atm_qdisc_ops={173:0}, atm_qdisc_ops_group0={0:0}, atm_qdisc_ops_group1={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_spin=0, ldv_state_variable_0=3, ldv_state_variable_1=0, ldv_state_variable_2=1, llc_oui_ip={175:0}, ref_cnt=0, size=448, tmp___0=1] [L7813] RET, EXPR ldv_zalloc(448UL) VAL [__this_module={18446744073709551586:18446744073709551574}, atm_class_ops={174:0}, atm_class_ops_group0={0:0}, atm_policy={172:0}, atm_qdisc_ops={173:0}, atm_qdisc_ops_group0={0:0}, atm_qdisc_ops_group1={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_spin=0, ldv_state_variable_0=3, ldv_state_variable_1=0, ldv_state_variable_2=1, ldv_zalloc(448UL)={0:0}, llc_oui_ip={175:0}, ref_cnt=0] [L7813] tmp = ldv_zalloc(448UL) [L7814] atm_class_ops_group0 = (struct Qdisc *)tmp VAL [__this_module={18446744073709551586:18446744073709551574}, atm_class_ops={174:0}, atm_class_ops_group0={0:0}, atm_policy={172:0}, atm_qdisc_ops={173:0}, atm_qdisc_ops_group0={0:0}, atm_qdisc_ops_group1={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_spin=0, ldv_state_variable_0=3, ldv_state_variable_1=0, ldv_state_variable_2=1, llc_oui_ip={175:0}, ref_cnt=0, tmp={0:0}] [L8084] RET ldv_initialize_Qdisc_class_ops_2() [L8085] ldv_state_variable_1 = 1 [L8086] CALL ldv_initialize_Qdisc_ops_1() [L7799] void *tmp ; [L7800] void *tmp___0 ; VAL [__this_module={18446744073709551586:18446744073709551574}, atm_class_ops={174:0}, atm_class_ops_group0={0:0}, atm_policy={172:0}, atm_qdisc_ops={173:0}, atm_qdisc_ops_group0={0:0}, atm_qdisc_ops_group1={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_spin=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, llc_oui_ip={175:0}, ref_cnt=0] [L7802] CALL, EXPR ldv_zalloc(448UL) VAL [__this_module={18446744073709551586:18446744073709551574}, atm_class_ops={174:0}, atm_class_ops_group0={0:0}, atm_policy={172:0}, atm_qdisc_ops={173:0}, atm_qdisc_ops_group0={0:0}, atm_qdisc_ops_group1={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_spin=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, llc_oui_ip={175:0}, ref_cnt=0] [L6070] void *p ; [L6071] void *tmp ; [L6072] int tmp___0 ; [L6074] tmp___0 = __VERIFIER_nondet_int() [L6075] COND TRUE tmp___0 != 0 [L6076] return ((void *)0); VAL [\old(size)=448, \result={0:0}, __this_module={18446744073709551586:18446744073709551574}, atm_class_ops={174:0}, atm_class_ops_group0={0:0}, atm_policy={172:0}, atm_qdisc_ops={173:0}, atm_qdisc_ops_group0={0:0}, atm_qdisc_ops_group1={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_spin=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, llc_oui_ip={175:0}, ref_cnt=0, size=448, tmp___0=1] [L7802] RET, EXPR ldv_zalloc(448UL) VAL [__this_module={18446744073709551586:18446744073709551574}, atm_class_ops={174:0}, atm_class_ops_group0={0:0}, atm_policy={172:0}, atm_qdisc_ops={173:0}, atm_qdisc_ops_group0={0:0}, atm_qdisc_ops_group1={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_spin=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_zalloc(448UL)={0:0}, llc_oui_ip={175:0}, ref_cnt=0] [L7802] tmp = ldv_zalloc(448UL) [L7803] atm_qdisc_ops_group0 = (struct Qdisc *)tmp VAL [__this_module={18446744073709551586:18446744073709551574}, atm_class_ops={174:0}, atm_class_ops_group0={0:0}, atm_policy={172:0}, atm_qdisc_ops={173:0}, atm_qdisc_ops_group0={0:0}, atm_qdisc_ops_group1={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_spin=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, llc_oui_ip={175:0}, ref_cnt=0, tmp={0:0}] [L7804] CALL, EXPR ldv_zalloc(232UL) VAL [__this_module={18446744073709551586:18446744073709551574}, atm_class_ops={174:0}, atm_class_ops_group0={0:0}, atm_policy={172:0}, atm_qdisc_ops={173:0}, atm_qdisc_ops_group0={0:0}, atm_qdisc_ops_group1={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_spin=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, llc_oui_ip={175:0}, ref_cnt=0] [L6070] void *p ; [L6071] void *tmp ; [L6072] int tmp___0 ; [L6074] tmp___0 = __VERIFIER_nondet_int() [L6075] COND TRUE tmp___0 != 0 [L6076] return ((void *)0); VAL [\old(size)=232, \result={0:0}, __this_module={18446744073709551586:18446744073709551574}, atm_class_ops={174:0}, atm_class_ops_group0={0:0}, atm_policy={172:0}, atm_qdisc_ops={173:0}, atm_qdisc_ops_group0={0:0}, atm_qdisc_ops_group1={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_spin=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, llc_oui_ip={175:0}, ref_cnt=0, size=232, tmp___0=1] [L7804] RET, EXPR ldv_zalloc(232UL) VAL [__this_module={18446744073709551586:18446744073709551574}, atm_class_ops={174:0}, atm_class_ops_group0={0:0}, atm_policy={172:0}, atm_qdisc_ops={173:0}, atm_qdisc_ops_group0={0:0}, atm_qdisc_ops_group1={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_spin=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldv_zalloc(232UL)={0:0}, llc_oui_ip={175:0}, ref_cnt=0, tmp={0:0}] [L7804] tmp___0 = ldv_zalloc(232UL) [L7805] atm_qdisc_ops_group1 = (struct sk_buff *)tmp___0 VAL [__this_module={18446744073709551586:18446744073709551574}, atm_class_ops={174:0}, atm_class_ops_group0={0:0}, atm_policy={172:0}, atm_qdisc_ops={173:0}, atm_qdisc_ops_group0={0:0}, atm_qdisc_ops_group1={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_spin=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, llc_oui_ip={175:0}, ref_cnt=0, tmp={0:0}, tmp___0={0:0}] [L8086] RET ldv_initialize_Qdisc_ops_1() [L8089] COND FALSE !(ldv_retval_1 != 0) VAL [__this_module={18446744073709551586:18446744073709551574}, atm_class_ops={174:0}, atm_class_ops_group0={0:0}, atm_policy={172:0}, atm_qdisc_ops={173:0}, atm_qdisc_ops_group0={0:0}, atm_qdisc_ops_group1={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_spin=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldvarg0={0:0}, ldvarg1={0:0}, ldvarg10={0:0}, ldvarg11=18446744073709551569, ldvarg12=18446744073709551562, ldvarg13=18446744073709551571, ldvarg14=18446744073709551577, ldvarg15={0:0}, ldvarg16={0:0}, ldvarg17=18446744073709551572, ldvarg18={0:0}, ldvarg19=18446744073709551573, ldvarg2=4294967258, ldvarg20=4294967255, ldvarg21=18446744073709551585, ldvarg3=4294967261, ldvarg4={0:0}, ldvarg5={0:0}, ldvarg6={0:0}, ldvarg7=18446744073709551565, ldvarg8=4294967263, ldvarg9=18446744073709551567, llc_oui_ip={175:0}, ref_cnt=0, tmp={0:0}, tmp___0={0:0}, tmp___1=18446744073709551569, tmp___10=18446744073709551567, tmp___11={0:0}, tmp___12={0:0}, tmp___13={0:0}, tmp___14={0:0}, tmp___15=18446744073709551585, tmp___16=18446744073709551572, tmp___17={0:0}, tmp___18=18446744073709551577, tmp___19=18446744073709551573, tmp___2=4294967255, tmp___20=4294967258, tmp___21=1, tmp___23=1, tmp___3=18446744073709551565, tmp___4=4294967261, tmp___5=18446744073709551562, tmp___6={0:0}, tmp___7=4294967263, tmp___8=18446744073709551571, tmp___9={0:0}] [L7919] tmp___21 = __VERIFIER_nondet_int() [L7921] case 0: [L8066] case 1: [L8104] case 2: VAL [__this_module={18446744073709551586:18446744073709551574}, atm_class_ops={174:0}, atm_class_ops_group0={0:0}, atm_policy={172:0}, atm_qdisc_ops={173:0}, atm_qdisc_ops_group0={0:0}, atm_qdisc_ops_group1={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_spin=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldvarg0={0:0}, ldvarg1={0:0}, ldvarg10={0:0}, ldvarg11=18446744073709551569, ldvarg12=18446744073709551562, ldvarg13=18446744073709551571, ldvarg14=18446744073709551577, ldvarg15={0:0}, ldvarg16={0:0}, ldvarg17=18446744073709551572, ldvarg18={0:0}, ldvarg19=18446744073709551573, ldvarg2=4294967258, ldvarg20=4294967255, ldvarg21=18446744073709551585, ldvarg3=4294967261, ldvarg4={0:0}, ldvarg5={0:0}, ldvarg6={0:0}, ldvarg7=18446744073709551565, ldvarg8=4294967263, ldvarg9=18446744073709551567, llc_oui_ip={175:0}, ref_cnt=0, tmp={0:0}, tmp___0={0:0}, tmp___1=18446744073709551569, tmp___10=18446744073709551567, tmp___11={0:0}, tmp___12={0:0}, tmp___13={0:0}, tmp___14={0:0}, tmp___15=18446744073709551585, tmp___16=18446744073709551572, tmp___17={0:0}, tmp___18=18446744073709551577, tmp___19=18446744073709551573, tmp___2=4294967255, tmp___20=4294967258, tmp___21=2, tmp___23=1, tmp___3=18446744073709551565, tmp___4=4294967261, tmp___5=18446744073709551562, tmp___6={0:0}, tmp___7=4294967263, tmp___8=18446744073709551571, tmp___9={0:0}] [L8105] COND TRUE ldv_state_variable_2 != 0 [L8106] tmp___24 = __VERIFIER_nondet_int() [L8108] case 0: [L8120] case 1: [L8132] case 2: [L8144] case 3: [L8156] case 4: [L8168] case 5: [L8176] case 6: [L8188] case 7: VAL [__this_module={18446744073709551586:18446744073709551574}, atm_class_ops={174:0}, atm_class_ops_group0={0:0}, atm_policy={172:0}, atm_qdisc_ops={173:0}, atm_qdisc_ops_group0={0:0}, atm_qdisc_ops_group1={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_spin=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldvarg0={0:0}, ldvarg1={0:0}, ldvarg10={0:0}, ldvarg11=18446744073709551569, ldvarg12=18446744073709551562, ldvarg13=18446744073709551571, ldvarg14=18446744073709551577, ldvarg15={0:0}, ldvarg16={0:0}, ldvarg17=18446744073709551572, ldvarg18={0:0}, ldvarg19=18446744073709551573, ldvarg2=4294967258, ldvarg20=4294967255, ldvarg21=18446744073709551585, ldvarg3=4294967261, ldvarg4={0:0}, ldvarg5={0:0}, ldvarg6={0:0}, ldvarg7=18446744073709551565, ldvarg8=4294967263, ldvarg9=18446744073709551567, llc_oui_ip={175:0}, ref_cnt=0, tmp={0:0}, tmp___0={0:0}, tmp___1=18446744073709551569, tmp___10=18446744073709551567, tmp___11={0:0}, tmp___12={0:0}, tmp___13={0:0}, tmp___14={0:0}, tmp___15=18446744073709551585, tmp___16=18446744073709551572, tmp___17={0:0}, tmp___18=18446744073709551577, tmp___19=18446744073709551573, tmp___2=4294967255, tmp___20=4294967258, tmp___21=2, tmp___23=1, tmp___24=7, tmp___3=18446744073709551565, tmp___4=4294967261, tmp___5=18446744073709551562, tmp___6={0:0}, tmp___7=4294967263, tmp___8=18446744073709551571, tmp___9={0:0}] [L8189] COND TRUE ldv_state_variable_2 == 1 VAL [__this_module={18446744073709551586:18446744073709551574}, atm_class_ops={174:0}, atm_class_ops_group0={0:0}, atm_policy={172:0}, atm_qdisc_ops={173:0}, atm_qdisc_ops_group0={0:0}, atm_qdisc_ops_group1={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_spin=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, ldvarg0={0:0}, ldvarg1={0:0}, ldvarg10={0:0}, ldvarg11=18446744073709551569, ldvarg12=18446744073709551562, ldvarg13=18446744073709551571, ldvarg14=18446744073709551577, ldvarg15={0:0}, ldvarg16={0:0}, ldvarg17=18446744073709551572, ldvarg18={0:0}, ldvarg19=18446744073709551573, ldvarg2=4294967258, ldvarg20=4294967255, ldvarg21=18446744073709551585, ldvarg3=4294967261, ldvarg4={0:0}, ldvarg5={0:0}, ldvarg6={0:0}, ldvarg7=18446744073709551565, ldvarg8=4294967263, ldvarg9=18446744073709551567, llc_oui_ip={175:0}, ref_cnt=0, tmp={0:0}, tmp___0={0:0}, tmp___1=18446744073709551569, tmp___10=18446744073709551567, tmp___11={0:0}, tmp___12={0:0}, tmp___13={0:0}, tmp___14={0:0}, tmp___15=18446744073709551585, tmp___16=18446744073709551572, tmp___17={0:0}, tmp___18=18446744073709551577, tmp___19=18446744073709551573, tmp___2=4294967255, tmp___20=4294967258, tmp___21=2, tmp___23=1, tmp___24=7, tmp___3=18446744073709551565, tmp___4=4294967261, tmp___5=18446744073709551562, tmp___6={0:0}, tmp___7=4294967263, tmp___8=18446744073709551571, tmp___9={0:0}] [L8190] CALL atm_tc_put(atm_class_ops_group0, ldvarg12) VAL [__this_module={18446744073709551586:18446744073709551574}, atm_class_ops={174:0}, atm_class_ops_group0={0:0}, atm_policy={172:0}, atm_qdisc_ops={173:0}, atm_qdisc_ops_group0={0:0}, atm_qdisc_ops_group1={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_spin=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, llc_oui_ip={175:0}, ref_cnt=0] [L6595] struct atm_qdisc_data *p ; [L6596] void *tmp ; [L6597] struct atm_flow_data *flow ; [L6598] struct _ddebug descriptor ; [L6599] long tmp___0 ; [L6600] struct _ddebug descriptor___0 ; [L6601] long tmp___1 ; [L6602] struct _ddebug descriptor___1 ; [L6603] long tmp___2 ; [L6604] struct _ddebug descriptor___2 ; [L6605] long tmp___3 ; [L6606] long tmp___4 ; VAL [\old(cl)=18446744073709551562, __this_module={18446744073709551586:18446744073709551574}, atm_class_ops={174:0}, atm_class_ops_group0={0:0}, atm_policy={172:0}, atm_qdisc_ops={173:0}, atm_qdisc_ops_group0={0:0}, atm_qdisc_ops_group1={0:0}, cl=18446744073709551562, descriptor={180:0}, descriptor___0={179:0}, descriptor___1={177:0}, descriptor___2={178:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_spin=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, llc_oui_ip={175:0}, ref_cnt=0, sch={0:0}, sch={0:0}] [L6608] CALL, EXPR qdisc_priv(sch) VAL [__this_module={18446744073709551586:18446744073709551574}, atm_class_ops={174:0}, atm_class_ops_group0={0:0}, atm_policy={172:0}, atm_qdisc_ops={173:0}, atm_qdisc_ops_group0={0:0}, atm_qdisc_ops_group1={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_spin=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, llc_oui_ip={175:0}, q={0:0}, ref_cnt=0] [L6442] return ((void *)q + 448U); VAL [\result={0:448}, __this_module={18446744073709551586:18446744073709551574}, atm_class_ops={174:0}, atm_class_ops_group0={0:0}, atm_policy={172:0}, atm_qdisc_ops={173:0}, atm_qdisc_ops_group0={0:0}, atm_qdisc_ops_group1={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_spin=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, llc_oui_ip={175:0}, q={0:0}, q={0:0}, ref_cnt=0] [L6608] RET, EXPR qdisc_priv(sch) VAL [\old(cl)=18446744073709551562, __this_module={18446744073709551586:18446744073709551574}, atm_class_ops={174:0}, atm_class_ops_group0={0:0}, atm_policy={172:0}, atm_qdisc_ops={173:0}, atm_qdisc_ops_group0={0:0}, atm_qdisc_ops_group1={0:0}, cl=18446744073709551562, descriptor={180:0}, descriptor___0={179:0}, descriptor___1={177:0}, descriptor___2={178:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_spin=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, llc_oui_ip={175:0}, qdisc_priv(sch)={0:448}, ref_cnt=0, sch={0:0}, sch={0:0}] [L6608] tmp = qdisc_priv(sch) [L6609] p = (struct atm_qdisc_data *)tmp [L6610] flow = (struct atm_flow_data *)cl [L6611] descriptor.modname = "sch_atm" [L6612] descriptor.function = "atm_tc_put" [L6613] descriptor.filename = "/work/ldvuser/mutilin/launch/work/current--X--net--X--defaultlinux-3.16-rc1.tar.xz--X--43_2a--X--cpachecker/linux-3.16-rc1.tar.xz/csd_deg_dscv/1382/dscv_tempdir/dscv/ri/43_2a/net/sched/sch_atm.o.c.prepared" [L6614] descriptor.format = "atm_tc_put(sch %p,[qdisc %p],flow %p)\n" [L6615] descriptor.lineno = 168U [L6616] descriptor.flags = 0U [L6617] EXPR descriptor.flags VAL [\old(cl)=18446744073709551562, __this_module={18446744073709551586:18446744073709551574}, atm_class_ops={174:0}, atm_class_ops_group0={0:0}, atm_policy={172:0}, atm_qdisc_ops={173:0}, atm_qdisc_ops_group0={0:0}, atm_qdisc_ops_group1={0:0}, cl=18446744073709551562, descriptor={180:0}, descriptor.flags=0, descriptor___0={179:0}, descriptor___1={177:0}, descriptor___2={178:0}, flow={0:-54}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_spin=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, llc_oui_ip={175:0}, p={0:448}, ref_cnt=0, sch={0:0}, sch={0:0}, tmp={0:448}] [L6617] CALL, EXPR ldv__builtin_expect((long )descriptor.flags & 1L, 0L) VAL [\old(c)=0, \old(exp)=0, __this_module={18446744073709551586:18446744073709551574}, atm_class_ops={174:0}, atm_class_ops_group0={0:0}, atm_policy={172:0}, atm_qdisc_ops={173:0}, atm_qdisc_ops_group0={0:0}, atm_qdisc_ops_group1={0:0}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_spin=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, llc_oui_ip={175:0}, ref_cnt=0] [L6118] return (exp); VAL [\old(c)=0, \old(exp)=0, \result=0, __this_module={18446744073709551586:18446744073709551574}, atm_class_ops={174:0}, atm_class_ops_group0={0:0}, atm_policy={172:0}, atm_qdisc_ops={173:0}, atm_qdisc_ops_group0={0:0}, atm_qdisc_ops_group1={0:0}, c=0, exp=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_spin=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, llc_oui_ip={175:0}, ref_cnt=0] [L6617] RET, EXPR ldv__builtin_expect((long )descriptor.flags & 1L, 0L) VAL [\old(cl)=18446744073709551562, __this_module={18446744073709551586:18446744073709551574}, atm_class_ops={174:0}, atm_class_ops_group0={0:0}, atm_policy={172:0}, atm_qdisc_ops={173:0}, atm_qdisc_ops_group0={0:0}, atm_qdisc_ops_group1={0:0}, cl=18446744073709551562, descriptor={180:0}, descriptor.flags=0, descriptor___0={179:0}, descriptor___1={177:0}, descriptor___2={178:0}, flow={0:-54}, ldv__builtin_expect((long )descriptor.flags & 1L, 0L)=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_spin=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, llc_oui_ip={175:0}, p={0:448}, ref_cnt=0, sch={0:0}, sch={0:0}, tmp={0:448}] [L6617] tmp___0 = ldv__builtin_expect((long )descriptor.flags & 1L, 0L) [L6618] COND FALSE !(tmp___0 != 0L) VAL [\old(cl)=18446744073709551562, __this_module={18446744073709551586:18446744073709551574}, atm_class_ops={174:0}, atm_class_ops_group0={0:0}, atm_policy={172:0}, atm_qdisc_ops={173:0}, atm_qdisc_ops_group0={0:0}, atm_qdisc_ops_group1={0:0}, cl=18446744073709551562, descriptor={180:0}, descriptor___0={179:0}, descriptor___1={177:0}, descriptor___2={178:0}, flow={0:-54}, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_spin=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, llc_oui_ip={175:0}, p={0:448}, ref_cnt=0, sch={0:0}, sch={0:0}, tmp={0:448}, tmp___0=0] [L6623] EXPR flow->ref VAL [\old(cl)=18446744073709551562, __this_module={18446744073709551586:18446744073709551574}, atm_class_ops={174:0}, atm_class_ops_group0={0:0}, atm_policy={172:0}, atm_qdisc_ops={173:0}, atm_qdisc_ops_group0={0:0}, atm_qdisc_ops_group1={0:0}, cl=18446744073709551562, descriptor={180:0}, descriptor___0={179:0}, descriptor___1={177:0}, descriptor___2={178:0}, flow={0:-54}, flow->ref=2147483649, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_spin=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, llc_oui_ip={175:0}, p={0:448}, ref_cnt=0, sch={0:0}, sch={0:0}, tmp={0:448}, tmp___0=0] [L6623] flow->ref - 1 VAL [\old(cl)=18446744073709551562, __this_module={18446744073709551586:18446744073709551574}, atm_class_ops={174:0}, atm_class_ops_group0={0:0}, atm_policy={172:0}, atm_qdisc_ops={173:0}, atm_qdisc_ops_group0={0:0}, atm_qdisc_ops_group1={0:0}, cl=18446744073709551562, descriptor={180:0}, descriptor___0={179:0}, descriptor___1={177:0}, descriptor___2={178:0}, flow={0:-54}, flow->ref=2147483649, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_spin=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, llc_oui_ip={175:0}, p={0:448}, ref_cnt=0, sch={0:0}, sch={0:0}, tmp={0:448}, tmp___0=0] - UnprovableResult [Line: 6242]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 6242]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 7080]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 7080]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 6295]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 6295]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 6891]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 6891]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 6623]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 6567]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 6567]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 7929]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 7929]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 7935]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 7935]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 8055]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 8055]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 8172]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 8172]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 8252]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 8252]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - StatisticsResult: Ultimate Automizer benchmark data CFG has 52 procedures, 881 locations, 22 error locations. Started 1 CEGAR loops. OverallTime: 19.5s, OverallIterations: 5, TraceHistogramMax: 12, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.1s, AutomataDifference: 14.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 3202 SdHoareTripleChecker+Valid, 13.4s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 2951 mSDsluCounter, 14708 SdHoareTripleChecker+Invalid, 12.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 9653 mSDsCounter, 1014 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 3457 IncrementalHoareTripleChecker+Invalid, 4471 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 1014 mSolverCounterUnsat, 5055 mSDtfsCounter, 3457 mSolverCounterSat, 0.2s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 109 GetRequests, 93 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=3614occurred in iteration=3, InterpolantAutomatonStates: 22, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.9s AutomataMinimizationTime, 4 MinimizatonAttempts, 261 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 2.4s InterpolantComputationTime, 487 NumberOfCodeBlocks, 487 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 366 ConstructedInterpolants, 0 QuantifiedInterpolants, 838 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 PerfectInterpolantSequences, 821/821 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-11-18 18:39:25,991 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3e54de5-d80f-41bb-bea8-56029b4f08b1/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis No suitable file found in config dir /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3e54de5-d80f-41bb-bea8-56029b4f08b1/bin/uautomizer-TMbwUNV5ro/config using search string *Overflow*64bit*_Bitvector*.epf No suitable settings file found using Overflow*64bit*_Bitvector ERROR: UNSUPPORTED PROPERTY Writing output log to file Ultimate.log Result: UNKNOWN: Overapproximated counterexample