./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_cbq.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version cf1a7837 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_96546a9b-16f9-4ee8-b335-e8f3f4cca50d/bin/ukojak-verify-0OAaufAVZV/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96546a9b-16f9-4ee8-b335-e8f3f4cca50d/bin/ukojak-verify-0OAaufAVZV/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96546a9b-16f9-4ee8-b335-e8f3f4cca50d/bin/ukojak-verify-0OAaufAVZV/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96546a9b-16f9-4ee8-b335-e8f3f4cca50d/bin/ukojak-verify-0OAaufAVZV/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-net--sched--sch_cbq.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96546a9b-16f9-4ee8-b335-e8f3f4cca50d/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96546a9b-16f9-4ee8-b335-e8f3f4cca50d/bin/ukojak-verify-0OAaufAVZV --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash af887d73ff2b45ab6c14a54cf187323913ea5326b8102f917985c313a460621f --- Real Ultimate output --- This is Ultimate 0.2.3-dev-cf1a783 [2023-11-11 23:59:46,610 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-11 23:59:46,734 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96546a9b-16f9-4ee8-b335-e8f3f4cca50d/bin/ukojak-verify-0OAaufAVZV/config/svcomp-Overflow-64bit-Kojak_Default.epf [2023-11-11 23:59:46,743 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-11 23:59:46,744 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-11 23:59:46,786 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-11 23:59:46,787 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-11 23:59:46,788 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-11 23:59:46,789 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-11 23:59:46,794 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-11 23:59:46,795 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-11 23:59:46,795 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-11 23:59:46,796 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-11 23:59:46,798 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-11 23:59:46,799 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-11 23:59:46,799 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-11 23:59:46,800 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-11 23:59:46,800 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-11-11 23:59:46,801 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-11 23:59:46,801 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-11 23:59:46,802 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-11 23:59:46,803 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-11 23:59:46,803 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-11 23:59:46,805 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-11 23:59:46,806 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:59:46,807 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-11 23:59:46,807 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-11 23:59:46,808 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-11 23:59:46,808 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-11 23:59:46,809 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-11 23:59:46,810 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-11 23:59:46,811 INFO L153 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_96546a9b-16f9-4ee8-b335-e8f3f4cca50d/bin/ukojak-verify-0OAaufAVZV/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96546a9b-16f9-4ee8-b335-e8f3f4cca50d/bin/ukojak-verify-0OAaufAVZV Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> af887d73ff2b45ab6c14a54cf187323913ea5326b8102f917985c313a460621f [2023-11-11 23:59:47,156 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-11 23:59:47,187 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-11 23:59:47,193 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-11 23:59:47,194 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-11 23:59:47,195 INFO L274 PluginConnector]: CDTParser initialized [2023-11-11 23:59:47,197 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96546a9b-16f9-4ee8-b335-e8f3f4cca50d/bin/ukojak-verify-0OAaufAVZV/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-net--sched--sch_cbq.ko-entry_point.cil.out.i [2023-11-11 23:59:50,306 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-11 23:59:50,968 INFO L384 CDTParser]: Found 1 translation units. [2023-11-11 23:59:50,969 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96546a9b-16f9-4ee8-b335-e8f3f4cca50d/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-net--sched--sch_cbq.ko-entry_point.cil.out.i [2023-11-11 23:59:51,020 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96546a9b-16f9-4ee8-b335-e8f3f4cca50d/bin/ukojak-verify-0OAaufAVZV/data/7ce8bf276/288ab519ce6d464a989686c5d9a76219/FLAG71d2ab70c [2023-11-11 23:59:51,042 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96546a9b-16f9-4ee8-b335-e8f3f4cca50d/bin/ukojak-verify-0OAaufAVZV/data/7ce8bf276/288ab519ce6d464a989686c5d9a76219 [2023-11-11 23:59:51,047 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-11 23:59:51,049 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-11 23:59:51,050 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-11 23:59:51,051 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-11 23:59:51,057 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-11 23:59:51,058 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:59:51" (1/1) ... [2023-11-11 23:59:51,059 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c1ced36 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:51, skipping insertion in model container [2023-11-11 23:59:51,060 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 11:59:51" (1/1) ... [2023-11-11 23:59:51,247 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-11 23:59:51,874 WARN L1270 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5334] [2023-11-11 23:59:51,875 WARN L1270 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5335-5336] [2023-11-11 23:59:52,104 WARN L635 FunctionHandler]: implicit declaration of function ldv_assume [2023-11-11 23:59:52,105 WARN L635 FunctionHandler]: implicit declaration of function ldv_is_err [2023-11-11 23:59:53,299 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:59:53,334 INFO L202 MainTranslator]: Completed pre-run [2023-11-11 23:59:53,490 WARN L1270 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5334] [2023-11-11 23:59:53,490 WARN L1270 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5335-5336] [2023-11-11 23:59:53,492 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [5418] [2023-11-11 23:59:53,495 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("rep; bsf %1,%0": "=r" (word): "r" (~ word)); [5431] [2023-11-11 23:59:53,500 WARN L635 FunctionHandler]: implicit declaration of function ldv_assume [2023-11-11 23:59:53,501 WARN L635 FunctionHandler]: implicit declaration of function ldv_is_err [2023-11-11 23:59:53,816 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/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/1383/dscv_tempdir/dscv/ri/43_2a/net/sched/sch_cbq.o.c.prepared"), "i" (1998), "i" (12UL)); [8477-8478] [2023-11-11 23:59:53,879 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-11 23:59:53,968 WARN L672 CHandler]: The function __VERIFIER_nondet_u32 is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:53,968 WARN L672 CHandler]: The function ldv_is_err is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:53,968 WARN L672 CHandler]: The function ldv_assume is called, but not defined or handled by StandardFunctionHandler. [2023-11-11 23:59:53,977 INFO L206 MainTranslator]: Completed translation [2023-11-11 23:59:53,978 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:53 WrapperNode [2023-11-11 23:59:53,978 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-11 23:59:53,980 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-11 23:59:53,980 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-11 23:59:53,980 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-11 23:59:53,989 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:53" (1/1) ... [2023-11-11 23:59:54,095 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:53" (1/1) ... [2023-11-11 23:59:54,289 INFO L138 Inliner]: procedures = 230, calls = 1511, calls flagged for inlining = 99, calls inlined = 96, statements flattened = 4261 [2023-11-11 23:59:54,290 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-11 23:59:54,291 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-11 23:59:54,291 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-11 23:59:54,291 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-11 23:59:54,301 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:53" (1/1) ... [2023-11-11 23:59:54,302 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:53" (1/1) ... [2023-11-11 23:59:54,336 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:53" (1/1) ... [2023-11-11 23:59:54,336 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:53" (1/1) ... [2023-11-11 23:59:54,487 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:53" (1/1) ... [2023-11-11 23:59:54,522 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:53" (1/1) ... [2023-11-11 23:59:54,550 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:53" (1/1) ... [2023-11-11 23:59:54,584 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:53" (1/1) ... [2023-11-11 23:59:54,635 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-11 23:59:54,636 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-11 23:59:54,636 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-11 23:59:54,636 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-11 23:59:54,637 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 11:59:53" (1/1) ... [2023-11-11 23:59:54,644 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-11 23:59:54,659 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96546a9b-16f9-4ee8-b335-e8f3f4cca50d/bin/ukojak-verify-0OAaufAVZV/z3 [2023-11-11 23:59:54,672 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96546a9b-16f9-4ee8-b335-e8f3f4cca50d/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-11 23:59:54,778 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96546a9b-16f9-4ee8-b335-e8f3f4cca50d/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-11 23:59:54,801 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_reclassify [2023-11-11 23:59:54,802 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_reclassify [2023-11-11 23:59:54,802 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_create_dflt [2023-11-11 23:59:54,802 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_create_dflt [2023-11-11 23:59:54,802 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_set_police [2023-11-11 23:59:54,803 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_set_police [2023-11-11 23:59:54,803 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-11 23:59:54,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-11 23:59:54,803 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_pkt_len [2023-11-11 23:59:54,803 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_pkt_len [2023-11-11 23:59:54,804 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_reset [2023-11-11 23:59:54,804 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_reset [2023-11-11 23:59:54,804 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_reset [2023-11-11 23:59:54,804 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_reset [2023-11-11 23:59:54,804 INFO L130 BoogieDeclarations]: Found specification of procedure nlmsg_trim [2023-11-11 23:59:54,804 INFO L138 BoogieDeclarations]: Found implementation of procedure nlmsg_trim [2023-11-11 23:59:54,805 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-11 23:59:54,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-11 23:59:54,805 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_put_rtab [2023-11-11 23:59:54,805 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_put_rtab [2023-11-11 23:59:54,805 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_dump_class_stats [2023-11-11 23:59:54,806 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_dump_class_stats [2023-11-11 23:59:54,806 INFO L130 BoogieDeclarations]: Found specification of procedure nla_nest_cancel [2023-11-11 23:59:54,806 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_nest_cancel [2023-11-11 23:59:54,806 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_ovl_classic [2023-11-11 23:59:54,806 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_ovl_classic [2023-11-11 23:59:54,806 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_set_overlimit [2023-11-11 23:59:54,807 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_set_overlimit [2023-11-11 23:59:54,807 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_normalize_quanta [2023-11-11 23:59:54,807 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_normalize_quanta [2023-11-11 23:59:54,807 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_enqueue [2023-11-11 23:59:54,807 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_enqueue [2023-11-11 23:59:54,807 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_delete [2023-11-11 23:59:54,808 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_delete [2023-11-11 23:59:54,808 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-11 23:59:54,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-11 23:59:54,808 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_dump [2023-11-11 23:59:54,808 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_dump [2023-11-11 23:59:54,808 INFO L130 BoogieDeclarations]: Found specification of procedure sch_tree_unlock [2023-11-11 23:59:54,809 INFO L138 BoogieDeclarations]: Found implementation of procedure sch_tree_unlock [2023-11-11 23:59:54,809 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_link_class [2023-11-11 23:59:54,809 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_link_class [2023-11-11 23:59:54,809 INFO L130 BoogieDeclarations]: Found specification of procedure nla_nest_start [2023-11-11 23:59:54,809 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_nest_start [2023-11-11 23:59:54,809 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-11 23:59:54,810 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-11 23:59:54,810 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_dump_stats [2023-11-11 23:59:54,810 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_dump_stats [2023-11-11 23:59:54,810 INFO L130 BoogieDeclarations]: Found specification of procedure gnet_stats_copy_app [2023-11-11 23:59:54,810 INFO L138 BoogieDeclarations]: Found implementation of procedure gnet_stats_copy_app [2023-11-11 23:59:54,810 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_root_sleeping_lock [2023-11-11 23:59:54,811 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_root_sleeping_lock [2023-11-11 23:59:54,811 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_set_lss [2023-11-11 23:59:54,811 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_set_lss [2023-11-11 23:59:54,811 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_destroy [2023-11-11 23:59:54,811 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_destroy [2023-11-11 23:59:54,811 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-11 23:59:54,812 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_unthrottled [2023-11-11 23:59:54,812 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_unthrottled [2023-11-11 23:59:54,812 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_class_lookup [2023-11-11 23:59:54,812 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_class_lookup [2023-11-11 23:59:54,812 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_dequeue_prio [2023-11-11 23:59:54,812 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_dequeue_prio [2023-11-11 23:59:54,813 INFO L130 BoogieDeclarations]: Found specification of procedure psched_get_time [2023-11-11 23:59:54,813 INFO L138 BoogieDeclarations]: Found implementation of procedure psched_get_time [2023-11-11 23:59:54,813 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_set_fopt [2023-11-11 23:59:54,813 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_set_fopt [2023-11-11 23:59:54,813 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-11 23:59:54,813 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2023-11-11 23:59:54,814 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2023-11-11 23:59:54,814 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_dequeue_1 [2023-11-11 23:59:54,814 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_dequeue_1 [2023-11-11 23:59:54,814 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u32 [2023-11-11 23:59:54,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-11 23:59:54,814 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_activate_class [2023-11-11 23:59:54,815 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_activate_class [2023-11-11 23:59:54,815 INFO L130 BoogieDeclarations]: Found specification of procedure nla_nest_end [2023-11-11 23:59:54,815 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_nest_end [2023-11-11 23:59:54,815 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-11 23:59:54,815 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-11 23:59:54,815 INFO L130 BoogieDeclarations]: Found specification of procedure tcf_destroy_chain [2023-11-11 23:59:54,816 INFO L138 BoogieDeclarations]: Found implementation of procedure tcf_destroy_chain [2023-11-11 23:59:54,816 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_sync_defmap [2023-11-11 23:59:54,816 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_sync_defmap [2023-11-11 23:59:54,816 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-11 23:59:54,816 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-11 23:59:54,816 INFO L130 BoogieDeclarations]: Found specification of procedure nla_data [2023-11-11 23:59:54,817 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_data [2023-11-11 23:59:54,817 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_adjust_levels [2023-11-11 23:59:54,817 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_adjust_levels [2023-11-11 23:59:54,817 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_bind_filter [2023-11-11 23:59:54,817 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_bind_filter [2023-11-11 23:59:54,817 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2023-11-11 23:59:54,818 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2023-11-11 23:59:54,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-11-11 23:59:54,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-11-11 23:59:54,818 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_enqueue [2023-11-11 23:59:54,818 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_enqueue [2023-11-11 23:59:54,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-11 23:59:54,819 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_peek_dequeued [2023-11-11 23:59:54,819 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_peek_dequeued [2023-11-11 23:59:54,819 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-11 23:59:54,819 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_mark_toplevel [2023-11-11 23:59:54,819 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_mark_toplevel [2023-11-11 23:59:54,819 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_get [2023-11-11 23:59:54,819 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_get [2023-11-11 23:59:54,820 INFO L130 BoogieDeclarations]: Found specification of procedure nla_parse_nested [2023-11-11 23:59:54,820 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_parse_nested [2023-11-11 23:59:54,820 INFO L130 BoogieDeclarations]: Found specification of procedure hrtimer_get_expires [2023-11-11 23:59:54,820 INFO L138 BoogieDeclarations]: Found implementation of procedure hrtimer_get_expires [2023-11-11 23:59:54,820 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-11 23:59:54,820 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-11 23:59:54,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-11-11 23:59:54,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-11-11 23:59:54,821 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_reshape_fail [2023-11-11 23:59:54,821 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_reshape_fail [2023-11-11 23:59:54,821 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-11 23:59:54,821 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-11 23:59:54,822 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_root_sleeping [2023-11-11 23:59:54,822 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_root_sleeping [2023-11-11 23:59:54,822 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_init [2023-11-11 23:59:54,822 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_init [2023-11-11 23:59:54,822 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-11 23:59:54,822 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_dump_class [2023-11-11 23:59:54,823 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_dump_class [2023-11-11 23:59:54,823 INFO L130 BoogieDeclarations]: Found specification of procedure sch_tree_lock [2023-11-11 23:59:54,823 INFO L138 BoogieDeclarations]: Found implementation of procedure sch_tree_lock [2023-11-11 23:59:54,823 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_dump_attr [2023-11-11 23:59:54,823 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_dump_attr [2023-11-11 23:59:54,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-11 23:59:54,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-11 23:59:54,824 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_find_tcf [2023-11-11 23:59:54,824 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_find_tcf [2023-11-11 23:59:54,824 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_drop [2023-11-11 23:59:54,824 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_drop [2023-11-11 23:59:54,824 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-11 23:59:54,825 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_rmprio [2023-11-11 23:59:54,825 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_rmprio [2023-11-11 23:59:54,825 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-11 23:59:54,825 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_priv [2023-11-11 23:59:54,825 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_priv [2023-11-11 23:59:54,825 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_walk [2023-11-11 23:59:54,825 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_walk [2023-11-11 23:59:54,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-11 23:59:54,826 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_get_rtab [2023-11-11 23:59:54,826 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_get_rtab [2023-11-11 23:59:54,826 INFO L130 BoogieDeclarations]: Found specification of procedure nla_put [2023-11-11 23:59:54,826 INFO L138 BoogieDeclarations]: Found implementation of procedure nla_put [2023-11-11 23:59:54,826 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_addprio [2023-11-11 23:59:54,827 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_addprio [2023-11-11 23:59:54,827 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-11 23:59:54,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-11 23:59:54,827 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_change_class [2023-11-11 23:59:54,827 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_change_class [2023-11-11 23:59:54,827 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_deactivate_class [2023-11-11 23:59:54,828 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_deactivate_class [2023-11-11 23:59:54,828 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_dev [2023-11-11 23:59:54,828 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_dev [2023-11-11 23:59:54,828 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~$Pointer$ [2023-11-11 23:59:54,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~$Pointer$ [2023-11-11 23:59:54,828 INFO L130 BoogieDeclarations]: Found specification of procedure ffz [2023-11-11 23:59:54,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ffz [2023-11-11 23:59:54,829 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_qlen_notify [2023-11-11 23:59:54,829 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_qlen_notify [2023-11-11 23:59:54,829 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_destroy_class [2023-11-11 23:59:54,829 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_destroy_class [2023-11-11 23:59:54,829 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_l2t [2023-11-11 23:59:54,830 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_l2t [2023-11-11 23:59:54,830 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2023-11-11 23:59:54,830 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2023-11-11 23:59:54,830 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_graft [2023-11-11 23:59:54,830 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_graft [2023-11-11 23:59:54,830 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-11 23:59:54,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-11 23:59:54,831 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_set_wrr [2023-11-11 23:59:54,831 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_set_wrr [2023-11-11 23:59:54,831 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_dequeue [2023-11-11 23:59:54,831 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_dequeue [2023-11-11 23:59:54,831 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-11 23:59:54,831 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_put [2023-11-11 23:59:54,831 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_put [2023-11-11 23:59:54,832 INFO L130 BoogieDeclarations]: Found specification of procedure qdisc_tree_decrease_qlen [2023-11-11 23:59:54,832 INFO L138 BoogieDeclarations]: Found implementation of procedure qdisc_tree_decrease_qlen [2023-11-11 23:59:54,832 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2023-11-11 23:59:54,832 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2023-11-11 23:59:54,832 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-11 23:59:54,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-11 23:59:54,833 INFO L130 BoogieDeclarations]: Found specification of procedure cbq_leaf [2023-11-11 23:59:54,833 INFO L138 BoogieDeclarations]: Found implementation of procedure cbq_leaf [2023-11-11 23:59:54,833 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2023-11-11 23:59:54,833 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2023-11-11 23:59:55,625 INFO L236 CfgBuilder]: Building ICFG [2023-11-11 23:59:55,634 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-11 23:59:55,762 INFO L770 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-12 00:00:00,044 INFO L277 CfgBuilder]: Performing block encoding [2023-11-12 00:00:02,314 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-12 00:00:02,315 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-12 00:00:02,321 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:00:02 BoogieIcfgContainer [2023-11-12 00:00:02,321 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-12 00:00:02,322 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-12 00:00:02,322 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-12 00:00:02,335 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-12 00:00:02,335 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:00:02" (1/1) ... [2023-11-12 00:00:02,345 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-12 00:00:02,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:02,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2047 states to 1512 states and 2047 transitions. [2023-11-12 00:00:02,461 INFO L276 IsEmpty]: Start isEmpty. Operand 1512 states and 2047 transitions. [2023-11-12 00:00:02,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2023-11-12 00:00:02,471 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:02,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:02,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:03,077 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2023-11-12 00:00:03,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:03,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2099 states to 1517 states and 2099 transitions. [2023-11-12 00:00:03,216 INFO L276 IsEmpty]: Start isEmpty. Operand 1517 states and 2099 transitions. [2023-11-12 00:00:03,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-12 00:00:03,223 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:03,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:03,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:03,386 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2023-11-12 00:00:03,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:03,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2098 states to 1516 states and 2098 transitions. [2023-11-12 00:00:03,422 INFO L276 IsEmpty]: Start isEmpty. Operand 1516 states and 2098 transitions. [2023-11-12 00:00:03,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-11-12 00:00:03,426 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:03,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:03,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:03,563 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2023-11-12 00:00:03,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:03,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2140 states to 1519 states and 2140 transitions. [2023-11-12 00:00:03,723 INFO L276 IsEmpty]: Start isEmpty. Operand 1519 states and 2140 transitions. [2023-11-12 00:00:03,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-12 00:00:03,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:03,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:03,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:03,908 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2023-11-12 00:00:03,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:03,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2140 states to 1520 states and 2140 transitions. [2023-11-12 00:00:03,957 INFO L276 IsEmpty]: Start isEmpty. Operand 1520 states and 2140 transitions. [2023-11-12 00:00:03,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-12 00:00:03,960 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:03,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:04,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:04,150 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2023-11-12 00:00:04,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:04,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2185 states to 1524 states and 2185 transitions. [2023-11-12 00:00:04,386 INFO L276 IsEmpty]: Start isEmpty. Operand 1524 states and 2185 transitions. [2023-11-12 00:00:04,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-12 00:00:04,389 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:04,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:04,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:04,501 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 183 trivial. 0 not checked. [2023-11-12 00:00:04,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:04,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2190 states to 1527 states and 2190 transitions. [2023-11-12 00:00:04,566 INFO L276 IsEmpty]: Start isEmpty. Operand 1527 states and 2190 transitions. [2023-11-12 00:00:04,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-12 00:00:04,568 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:04,569 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:04,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:04,684 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2023-11-12 00:00:04,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:04,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2185 states to 1526 states and 2185 transitions. [2023-11-12 00:00:04,737 INFO L276 IsEmpty]: Start isEmpty. Operand 1526 states and 2185 transitions. [2023-11-12 00:00:04,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-12 00:00:04,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:04,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:04,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:04,843 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2023-11-12 00:00:04,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:04,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2190 states to 1529 states and 2190 transitions. [2023-11-12 00:00:04,883 INFO L276 IsEmpty]: Start isEmpty. Operand 1529 states and 2190 transitions. [2023-11-12 00:00:04,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-12 00:00:04,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:04,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:04,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:04,988 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2023-11-12 00:00:05,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:05,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2195 states to 1532 states and 2195 transitions. [2023-11-12 00:00:05,057 INFO L276 IsEmpty]: Start isEmpty. Operand 1532 states and 2195 transitions. [2023-11-12 00:00:05,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-12 00:00:05,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:05,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:05,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:05,190 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2023-11-12 00:00:05,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:05,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2195 states to 1533 states and 2195 transitions. [2023-11-12 00:00:05,226 INFO L276 IsEmpty]: Start isEmpty. Operand 1533 states and 2195 transitions. [2023-11-12 00:00:05,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-12 00:00:05,228 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:05,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:05,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:05,391 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 182 trivial. 0 not checked. [2023-11-12 00:00:05,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:05,433 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2200 states to 1536 states and 2200 transitions. [2023-11-12 00:00:05,434 INFO L276 IsEmpty]: Start isEmpty. Operand 1536 states and 2200 transitions. [2023-11-12 00:00:05,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-12 00:00:05,435 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:05,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:05,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:05,547 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2023-11-12 00:00:05,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:05,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2195 states to 1535 states and 2195 transitions. [2023-11-12 00:00:05,602 INFO L276 IsEmpty]: Start isEmpty. Operand 1535 states and 2195 transitions. [2023-11-12 00:00:05,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-12 00:00:05,604 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:05,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:05,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:05,718 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2023-11-12 00:00:05,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:05,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2196 states to 1536 states and 2196 transitions. [2023-11-12 00:00:05,780 INFO L276 IsEmpty]: Start isEmpty. Operand 1536 states and 2196 transitions. [2023-11-12 00:00:05,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-12 00:00:05,782 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:05,782 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:05,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:05,910 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 183 trivial. 0 not checked. [2023-11-12 00:00:05,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:05,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2198 states to 1538 states and 2198 transitions. [2023-11-12 00:00:05,947 INFO L276 IsEmpty]: Start isEmpty. Operand 1538 states and 2198 transitions. [2023-11-12 00:00:05,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-12 00:00:05,949 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:05,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:05,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:06,064 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2023-11-12 00:00:06,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:06,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2243 states to 1543 states and 2243 transitions. [2023-11-12 00:00:06,536 INFO L276 IsEmpty]: Start isEmpty. Operand 1543 states and 2243 transitions. [2023-11-12 00:00:06,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-12 00:00:06,538 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:06,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:06,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:06,640 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 192 trivial. 0 not checked. [2023-11-12 00:00:06,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:06,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2243 states to 1544 states and 2243 transitions. [2023-11-12 00:00:06,720 INFO L276 IsEmpty]: Start isEmpty. Operand 1544 states and 2243 transitions. [2023-11-12 00:00:06,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-12 00:00:06,722 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:06,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:06,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:06,820 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2023-11-12 00:00:06,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:06,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2243 states to 1545 states and 2243 transitions. [2023-11-12 00:00:06,864 INFO L276 IsEmpty]: Start isEmpty. Operand 1545 states and 2243 transitions. [2023-11-12 00:00:06,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-12 00:00:06,866 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:06,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:06,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:07,115 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2023-11-12 00:00:07,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:07,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2317 states to 1557 states and 2303 transitions. [2023-11-12 00:00:07,457 INFO L276 IsEmpty]: Start isEmpty. Operand 1557 states and 2303 transitions. [2023-11-12 00:00:07,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2023-11-12 00:00:07,460 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:07,460 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:07,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-12 00:00:07,666 INFO L134 CoverageAnalysis]: Checked inductivity of 314 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 314 trivial. 0 not checked. [2023-11-12 00:00:08,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-12 00:00:08,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2452 states to 1587 states and 2437 transitions. [2023-11-12 00:00:08,546 INFO L276 IsEmpty]: Start isEmpty. Operand 1587 states and 2437 transitions. [2023-11-12 00:00:08,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-11-12 00:00:08,549 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-12 00:00:08,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-12 00:00:08,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-12 00:00:08,641 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-12 00:00:08,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-12 00:00:08,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-12 00:00:08,984 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-12 00:00:09,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-12 00:00:09,221 WARN L476 CodeCheckObserver]: This program is UNSAFE, Check terminated with 20 iterations. [2023-11-12 00:00:09,337 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~ret1011 [2023-11-12 00:00:09,340 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~ret1012 [2023-11-12 00:00:09,342 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~ret1013 [2023-11-12 00:00:09,346 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~ret1015 [2023-11-12 00:00:09,350 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~ret1016 [2023-11-12 00:00:09,358 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~ret1018 [2023-11-12 00:00:09,360 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~ret1019 [2023-11-12 00:00:09,362 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~ret1020 [2023-11-12 00:00:09,366 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~ret1025 [2023-11-12 00:00:09,371 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~ret1031 [2023-11-12 00:00:09,376 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch1036 could not be translated [2023-11-12 00:00:09,378 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch1036 could not be translated [2023-11-12 00:00:09,381 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch1060 could not be translated [2023-11-12 00:00:09,383 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~ret1010 [2023-11-12 00:00:09,383 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~ret1008 [2023-11-12 00:00:09,384 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~ret1009 [2023-11-12 00:00:09,385 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch1060 could not be translated [2023-11-12 00:00:09,387 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch1036 could not be translated [2023-11-12 00:00:09,388 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch1036 could not be translated [2023-11-12 00:00:09,388 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch1060 could not be translated [2023-11-12 00:00:09,389 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch1036 could not be translated [2023-11-12 00:00:09,390 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch1060 could not be translated [2023-11-12 00:00:09,390 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch1063 could not be translated [2023-11-12 00:00:09,390 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch1036 could not be translated [2023-11-12 00:00:09,391 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch1063 could not be translated [2023-11-12 00:00:09,391 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch1060 could not be translated [2023-11-12 00:00:09,392 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem857 could not be translated [2023-11-12 00:00:09,393 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem857 could not be translated [2023-11-12 00:00:09,418 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 12.11 12:00:09 ImpRootNode [2023-11-12 00:00:09,418 INFO L131 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2023-11-12 00:00:09,419 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-12 00:00:09,419 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-12 00:00:09,419 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-12 00:00:09,420 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.11 12:00:02" (3/4) ... [2023-11-12 00:00:09,420 INFO L131 WitnessPrinter]: Generating witness for reachability counterexample [2023-11-12 00:00:09,475 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~ret1011 [2023-11-12 00:00:09,476 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~ret1012 [2023-11-12 00:00:09,477 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~ret1013 [2023-11-12 00:00:09,478 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~ret1015 [2023-11-12 00:00:09,480 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~ret1016 [2023-11-12 00:00:09,481 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~ret1018 [2023-11-12 00:00:09,485 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~ret1019 [2023-11-12 00:00:09,486 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~ret1020 [2023-11-12 00:00:09,488 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~ret1025 [2023-11-12 00:00:09,489 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~ret1031 [2023-11-12 00:00:09,492 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch1036 could not be translated [2023-11-12 00:00:09,494 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch1036 could not be translated [2023-11-12 00:00:09,495 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch1060 could not be translated [2023-11-12 00:00:09,496 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~ret1010 [2023-11-12 00:00:09,497 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~ret1008 [2023-11-12 00:00:09,500 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~ret1009 [2023-11-12 00:00:09,500 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch1036 could not be translated [2023-11-12 00:00:09,501 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch1060 could not be translated [2023-11-12 00:00:09,501 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch1060 could not be translated [2023-11-12 00:00:09,502 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch1036 could not be translated [2023-11-12 00:00:09,503 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch1036 could not be translated [2023-11-12 00:00:09,503 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch1060 could not be translated [2023-11-12 00:00:09,503 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch1063 could not be translated [2023-11-12 00:00:09,504 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch1036 could not be translated [2023-11-12 00:00:09,504 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch1060 could not be translated [2023-11-12 00:00:09,504 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch1063 could not be translated [2023-11-12 00:00:09,505 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem857 could not be translated [2023-11-12 00:00:09,505 WARN L1567 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem857 could not be translated [2023-11-12 00:00:09,635 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96546a9b-16f9-4ee8-b335-e8f3f4cca50d/bin/ukojak-verify-0OAaufAVZV/witness.graphml [2023-11-12 00:00:09,635 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-12 00:00:09,636 INFO L158 Benchmark]: Toolchain (without parser) took 18587.49ms. Allocated memory was 180.4MB in the beginning and 926.9MB in the end (delta: 746.6MB). Free memory was 124.6MB in the beginning and 523.2MB in the end (delta: -398.6MB). Peak memory consumption was 348.6MB. Max. memory is 16.1GB. [2023-11-12 00:00:09,636 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 142.6MB. Free memory was 87.4MB in the beginning and 87.2MB in the end (delta: 159.4kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-12 00:00:09,637 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2928.20ms. Allocated memory was 180.4MB in the beginning and 253.8MB in the end (delta: 73.4MB). Free memory was 124.6MB in the beginning and 129.1MB in the end (delta: -4.6MB). Peak memory consumption was 86.3MB. Max. memory is 16.1GB. [2023-11-12 00:00:09,637 INFO L158 Benchmark]: Boogie Procedure Inliner took 310.61ms. Allocated memory is still 253.8MB. Free memory was 129.1MB in the beginning and 175.5MB in the end (delta: -46.4MB). Peak memory consumption was 36.5MB. Max. memory is 16.1GB. [2023-11-12 00:00:09,638 INFO L158 Benchmark]: Boogie Preprocessor took 344.15ms. Allocated memory is still 253.8MB. Free memory was 175.5MB in the beginning and 144.1MB in the end (delta: 31.5MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2023-11-12 00:00:09,638 INFO L158 Benchmark]: RCFGBuilder took 7685.31ms. Allocated memory was 253.8MB in the beginning and 570.4MB in the end (delta: 316.7MB). Free memory was 144.1MB in the beginning and 338.2MB in the end (delta: -194.2MB). Peak memory consumption was 220.2MB. Max. memory is 16.1GB. [2023-11-12 00:00:09,639 INFO L158 Benchmark]: CodeCheck took 7095.99ms. Allocated memory was 570.4MB in the beginning and 926.9MB in the end (delta: 356.5MB). Free memory was 338.2MB in the beginning and 544.2MB in the end (delta: -206.0MB). Peak memory consumption was 149.5MB. Max. memory is 16.1GB. [2023-11-12 00:00:09,639 INFO L158 Benchmark]: Witness Printer took 216.87ms. Allocated memory is still 926.9MB. Free memory was 544.2MB in the beginning and 523.2MB in the end (delta: 21.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2023-11-12 00:00:09,642 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 89 procedures, 1513 locations, 149 error locations. Started 1 CEGAR loops. OverallTime: 6.9s, OverallIterations: 20, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 6580 SdHoareTripleChecker+Valid, 5.3s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1124 mSDsluCounter, 6830 SdHoareTripleChecker+Invalid, 4.4s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 3458 mSDsCounter, 780 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 4278 IncrementalHoareTripleChecker+Invalid, 5058 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 780 mSolverCounterUnsat, 3372 mSDtfsCounter, 4278 mSolverCounterSat, 0.2s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 11407 GetRequests, 11327 SyntacticMatches, 4 SemanticMatches, 76 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2158 ImplicationChecksByTransitivity, 1.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.2s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 1.9s InterpolantComputationTime, 1683 NumberOfCodeBlocks, 1683 NumberOfCodeBlocksAsserted, 20 NumberOfCheckSat, 1559 ConstructedInterpolants, 0 QuantifiedInterpolants, 1880 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 19 InterpolantComputations, 19 PerfectInterpolantSequences, 3765/3765 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - CounterExampleResult [Line: 8148]: integer overflow possible integer overflow possible We found a FailurePath: [L5591] int LDV_IN_INTERRUPT = 1; [L5592] int ldv_state_variable_2 ; [L5593] int ref_cnt ; [L5594] struct Qdisc *cbq_class_ops_group0 ; [L5595] int ldv_state_variable_1 ; [L5596] struct Qdisc *cbq_qdisc_ops_group0 ; [L5597] struct sk_buff *cbq_qdisc_ops_group1 ; [L5598] int ldv_state_variable_0 ; [L7551-L7559] static struct nla_policy const cbq_policy[8U] = { {(unsigned short)0, (unsigned short)0}, {(unsigned short)0, 20U}, {(unsigned short)0, 12U}, {(unsigned short)0, 12U}, {(unsigned short)0, 8U}, {(unsigned short)0, 12U}, {11U, 1024U}, {(unsigned short)0, 4U}}; [L8604-L8607] static struct Qdisc_class_ops const cbq_class_ops = {0, & cbq_graft, & cbq_leaf, & cbq_qlen_notify, & cbq_get, & cbq_put, & cbq_change_class, & cbq_delete, & cbq_walk, & cbq_find_tcf, & cbq_bind_filter, & cbq_unbind_filter, & cbq_dump_class, & cbq_dump_class_stats}; [L8608-L8612] static struct Qdisc_ops cbq_qdisc_ops = {(struct Qdisc_ops *)0, & cbq_class_ops, {'c', 'b', 'q', '\000'}, 896, & cbq_enqueue, & cbq_dequeue, & qdisc_peek_dequeued, & cbq_drop, & cbq_init, & cbq_reset, & cbq_destroy, (int (*)(struct Qdisc * , struct nlattr * ))0, 0, & cbq_dump, & cbq_dump_stats, & __this_module}; [L8628] int ldv_retval_0 ; [L8629] int ldv_retval_1 ; [L9269] int ldv_spin = 0; [L8657] struct nlattr *ldvarg1 ; [L8658] void *tmp ; [L8659] struct gnet_dump *ldvarg0 ; [L8660] void *tmp___0 ; [L8661] struct Qdisc *ldvarg18 ; [L8662] void *tmp___1 ; [L8663] unsigned long ldvarg11 ; [L8664] unsigned long tmp___2 ; [L8665] struct qdisc_walker *ldvarg20 ; [L8666] void *tmp___3 ; [L8667] struct tcmsg *ldvarg7 ; [L8668] void *tmp___4 ; [L8669] unsigned long ldvarg23 ; [L8670] unsigned long tmp___5 ; [L8671] struct nlattr **ldvarg3 ; [L8672] void *tmp___6 ; [L8673] struct gnet_dump *ldvarg12 ; [L8674] void *tmp___7 ; [L8675] struct sk_buff *ldvarg8 ; [L8676] void *tmp___8 ; [L8677] unsigned long ldvarg13 ; [L8678] unsigned long tmp___9 ; [L8679] u32 ldvarg10 ; [L8680] u32 tmp___10 ; [L8681] unsigned long ldvarg9 ; [L8682] unsigned long tmp___11 ; [L8683] u32 ldvarg5 ; [L8684] u32 tmp___12 ; [L8685] unsigned long *ldvarg6 ; [L8686] void *tmp___13 ; [L8687] unsigned long ldvarg15 ; [L8688] unsigned long tmp___14 ; [L8689] unsigned long ldvarg16 ; [L8690] unsigned long tmp___15 ; [L8691] unsigned long ldvarg21 ; [L8692] unsigned long tmp___16 ; [L8693] u32 ldvarg4 ; [L8694] u32 tmp___17 ; [L8695] unsigned long ldvarg14 ; [L8696] unsigned long tmp___18 ; [L8697] struct Qdisc **ldvarg17 ; [L8698] void *tmp___19 ; [L8699] u32 ldvarg22 ; [L8700] u32 tmp___20 ; [L8701] unsigned long ldvarg19 ; [L8702] unsigned long tmp___21 ; [L8703] unsigned long ldvarg2 ; [L8704] unsigned long tmp___22 ; [L8705] int tmp___23 ; [L8706] int tmp___24 ; [L8707] int tmp___25 ; [L8708] int tmp___26 ; VAL [LDV_IN_INTERRUPT=1, __this_module={65:62}, cbq_class_ops={12:0}, cbq_class_ops_group0={0:0}, cbq_policy={11:0}, cbq_qdisc_ops={13:0}, cbq_qdisc_ops_group0={0:0}, cbq_qdisc_ops_group1={0:0}, 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, ref_cnt=0] [L8710] CALL, EXPR ldv_zalloc(4UL) VAL [LDV_IN_INTERRUPT=1, __this_module={65:62}, cbq_class_ops={12:0}, cbq_class_ops_group0={0:0}, cbq_policy={11:0}, cbq_qdisc_ops={13:0}, cbq_qdisc_ops_group0={0:0}, cbq_qdisc_ops_group1={0:0}, 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, ref_cnt=0] [L5533] void *p ; [L5534] void *tmp ; [L5535] int tmp___0 ; [L5537] tmp___0 = __VERIFIER_nondet_int() [L5538] COND TRUE tmp___0 != 0 [L5539] return ((void *)0); VAL [LDV_IN_INTERRUPT=1, \old(size)=4, \result={0:0}, __this_module={65:62}, cbq_class_ops={12:0}, cbq_class_ops_group0={0:0}, cbq_policy={11:0}, cbq_qdisc_ops={13:0}, cbq_qdisc_ops_group0={0:0}, cbq_qdisc_ops_group1={0:0}, 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, ref_cnt=0, size=4, tmp___0=-1] [L8710] RET, EXPR ldv_zalloc(4UL) VAL [LDV_IN_INTERRUPT=1, __this_module={65:62}, cbq_class_ops={12:0}, cbq_class_ops_group0={0:0}, cbq_policy={11:0}, cbq_qdisc_ops={13:0}, cbq_qdisc_ops_group0={0:0}, cbq_qdisc_ops_group1={0:0}, 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, ref_cnt=0] [L8710] tmp = ldv_zalloc(4UL) [L8711] ldvarg1 = (struct nlattr *)tmp VAL [LDV_IN_INTERRUPT=1, __this_module={65:62}, cbq_class_ops={12:0}, cbq_class_ops_group0={0:0}, cbq_policy={11:0}, cbq_qdisc_ops={13:0}, cbq_qdisc_ops_group0={0:0}, cbq_qdisc_ops_group1={0:0}, 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, ldvarg1={0:0}, ref_cnt=0, tmp={0:0}] [L8712] CALL, EXPR ldv_zalloc(88UL) VAL [LDV_IN_INTERRUPT=1, __this_module={65:62}, cbq_class_ops={12:0}, cbq_class_ops_group0={0:0}, cbq_policy={11:0}, cbq_qdisc_ops={13:0}, cbq_qdisc_ops_group0={0:0}, cbq_qdisc_ops_group1={0:0}, 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, ref_cnt=0] [L5533] void *p ; [L5534] void *tmp ; [L5535] int tmp___0 ; [L5537] tmp___0 = __VERIFIER_nondet_int() [L5538] COND TRUE tmp___0 != 0 [L5539] return ((void *)0); VAL [LDV_IN_INTERRUPT=1, \old(size)=88, \result={0:0}, __this_module={65:62}, cbq_class_ops={12:0}, cbq_class_ops_group0={0:0}, cbq_policy={11:0}, cbq_qdisc_ops={13:0}, cbq_qdisc_ops_group0={0:0}, cbq_qdisc_ops_group1={0:0}, 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, ref_cnt=0, size=88, tmp___0=-1] [L8712] RET, EXPR ldv_zalloc(88UL) VAL [LDV_IN_INTERRUPT=1, __this_module={65:62}, cbq_class_ops={12:0}, cbq_class_ops_group0={0:0}, cbq_policy={11:0}, cbq_qdisc_ops={13:0}, cbq_qdisc_ops_group0={0:0}, cbq_qdisc_ops_group1={0:0}, 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, ldvarg1={0:0}, ref_cnt=0, tmp={0:0}] [L8712] tmp___0 = ldv_zalloc(88UL) [L8713] ldvarg0 = (struct gnet_dump *)tmp___0 VAL [LDV_IN_INTERRUPT=1, __this_module={65:62}, cbq_class_ops={12:0}, cbq_class_ops_group0={0:0}, cbq_policy={11:0}, cbq_qdisc_ops={13:0}, cbq_qdisc_ops_group0={0:0}, cbq_qdisc_ops_group1={0:0}, 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}, ref_cnt=0, tmp={0:0}, tmp___0={0:0}] [L8714] CALL, EXPR ldv_zalloc(448UL) VAL [LDV_IN_INTERRUPT=1, __this_module={65:62}, cbq_class_ops={12:0}, cbq_class_ops_group0={0:0}, cbq_policy={11:0}, cbq_qdisc_ops={13:0}, cbq_qdisc_ops_group0={0:0}, cbq_qdisc_ops_group1={0:0}, 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, ref_cnt=0] [L5533] void *p ; [L5534] void *tmp ; [L5535] int tmp___0 ; [L5537] tmp___0 = __VERIFIER_nondet_int() [L5538] COND TRUE tmp___0 != 0 [L5539] return ((void *)0); VAL [LDV_IN_INTERRUPT=1, \old(size)=448, \result={0:0}, __this_module={65:62}, cbq_class_ops={12:0}, cbq_class_ops_group0={0:0}, cbq_policy={11:0}, cbq_qdisc_ops={13:0}, cbq_qdisc_ops_group0={0:0}, cbq_qdisc_ops_group1={0:0}, 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, ref_cnt=0, size=448, tmp___0=-1] [L8714] RET, EXPR ldv_zalloc(448UL) VAL [LDV_IN_INTERRUPT=1, __this_module={65:62}, cbq_class_ops={12:0}, cbq_class_ops_group0={0:0}, cbq_policy={11:0}, cbq_qdisc_ops={13:0}, cbq_qdisc_ops_group0={0:0}, cbq_qdisc_ops_group1={0:0}, 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}, ref_cnt=0, tmp={0:0}, tmp___0={0:0}] [L8714] tmp___1 = ldv_zalloc(448UL) [L8715] ldvarg18 = (struct Qdisc *)tmp___1 [L8716] tmp___2 = __VERIFIER_nondet_ulong() [L8717] ldvarg11 = tmp___2 VAL [LDV_IN_INTERRUPT=1, __this_module={65:62}, cbq_class_ops={12:0}, cbq_class_ops_group0={0:0}, cbq_policy={11:0}, cbq_qdisc_ops={13:0}, cbq_qdisc_ops_group0={0:0}, cbq_qdisc_ops_group1={0:0}, 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=66, ldvarg18={0:0}, ldvarg1={0:0}, ref_cnt=0, tmp={0:0}, tmp___0={0:0}, tmp___1={0:0}, tmp___2=66] [L8718] CALL, EXPR ldv_zalloc(24UL) VAL [LDV_IN_INTERRUPT=1, __this_module={65:62}, cbq_class_ops={12:0}, cbq_class_ops_group0={0:0}, cbq_policy={11:0}, cbq_qdisc_ops={13:0}, cbq_qdisc_ops_group0={0:0}, cbq_qdisc_ops_group1={0:0}, 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, ref_cnt=0] [L5533] void *p ; [L5534] void *tmp ; [L5535] int tmp___0 ; [L5537] tmp___0 = __VERIFIER_nondet_int() [L5538] COND TRUE tmp___0 != 0 [L5539] return ((void *)0); VAL [LDV_IN_INTERRUPT=1, \old(size)=24, \result={0:0}, __this_module={65:62}, cbq_class_ops={12:0}, cbq_class_ops_group0={0:0}, cbq_policy={11:0}, cbq_qdisc_ops={13:0}, cbq_qdisc_ops_group0={0:0}, cbq_qdisc_ops_group1={0:0}, 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, ref_cnt=0, size=24, tmp___0=-1] [L8718] RET, EXPR ldv_zalloc(24UL) VAL [LDV_IN_INTERRUPT=1, __this_module={65:62}, cbq_class_ops={12:0}, cbq_class_ops_group0={0:0}, cbq_policy={11:0}, cbq_qdisc_ops={13:0}, cbq_qdisc_ops_group0={0:0}, cbq_qdisc_ops_group1={0:0}, 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=66, ldvarg18={0:0}, ldvarg1={0:0}, ref_cnt=0, tmp={0:0}, tmp___0={0:0}, tmp___1={0:0}, tmp___2=66] [L8718] tmp___3 = ldv_zalloc(24UL) [L8719] ldvarg20 = (struct qdisc_walker *)tmp___3 VAL [LDV_IN_INTERRUPT=1, __this_module={65:62}, cbq_class_ops={12:0}, cbq_class_ops_group0={0:0}, cbq_policy={11:0}, cbq_qdisc_ops={13:0}, cbq_qdisc_ops_group0={0:0}, cbq_qdisc_ops_group1={0:0}, 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=66, ldvarg18={0:0}, ldvarg1={0:0}, ldvarg20={0:0}, ref_cnt=0, tmp={0:0}, tmp___0={0:0}, tmp___1={0:0}, tmp___2=66, tmp___3={0:0}] [L8720] CALL, EXPR ldv_zalloc(20UL) VAL [LDV_IN_INTERRUPT=1, __this_module={65:62}, cbq_class_ops={12:0}, cbq_class_ops_group0={0:0}, cbq_policy={11:0}, cbq_qdisc_ops={13:0}, cbq_qdisc_ops_group0={0:0}, cbq_qdisc_ops_group1={0:0}, 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, ref_cnt=0] [L5533] void *p ; [L5534] void *tmp ; [L5535] int tmp___0 ; [L5537] tmp___0 = __VERIFIER_nondet_int() [L5538] COND TRUE tmp___0 != 0 [L5539] return ((void *)0); VAL [LDV_IN_INTERRUPT=1, \old(size)=20, \result={0:0}, __this_module={65:62}, cbq_class_ops={12:0}, cbq_class_ops_group0={0:0}, cbq_policy={11:0}, cbq_qdisc_ops={13:0}, cbq_qdisc_ops_group0={0:0}, cbq_qdisc_ops_group1={0:0}, 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, ref_cnt=0, size=20, tmp___0=-1] [L8720] RET, EXPR ldv_zalloc(20UL) VAL [LDV_IN_INTERRUPT=1, __this_module={65:62}, cbq_class_ops={12:0}, cbq_class_ops_group0={0:0}, cbq_policy={11:0}, cbq_qdisc_ops={13:0}, cbq_qdisc_ops_group0={0:0}, cbq_qdisc_ops_group1={0:0}, 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=66, ldvarg18={0:0}, ldvarg1={0:0}, ldvarg20={0:0}, ref_cnt=0, tmp={0:0}, tmp___0={0:0}, tmp___1={0:0}, tmp___2=66, tmp___3={0:0}] [L8720] tmp___4 = ldv_zalloc(20UL) [L8721] ldvarg7 = (struct tcmsg *)tmp___4 [L8722] tmp___5 = __VERIFIER_nondet_ulong() [L8723] ldvarg23 = tmp___5 VAL [LDV_IN_INTERRUPT=1, __this_module={65:62}, cbq_class_ops={12:0}, cbq_class_ops_group0={0:0}, cbq_policy={11:0}, cbq_qdisc_ops={13:0}, cbq_qdisc_ops_group0={0:0}, cbq_qdisc_ops_group1={0:0}, 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=66, ldvarg18={0:0}, ldvarg1={0:0}, ldvarg20={0:0}, ldvarg23=67, ldvarg7={0:0}, ref_cnt=0, tmp={0:0}, tmp___0={0:0}, tmp___1={0:0}, tmp___2=66, tmp___3={0:0}, tmp___4={0:0}, tmp___5=67] [L8724] CALL, EXPR ldv_zalloc(8UL) VAL [LDV_IN_INTERRUPT=1, __this_module={65:62}, cbq_class_ops={12:0}, cbq_class_ops_group0={0:0}, cbq_policy={11:0}, cbq_qdisc_ops={13:0}, cbq_qdisc_ops_group0={0:0}, cbq_qdisc_ops_group1={0:0}, 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, ref_cnt=0] [L5533] void *p ; [L5534] void *tmp ; [L5535] int tmp___0 ; [L5537] tmp___0 = __VERIFIER_nondet_int() [L5538] COND TRUE tmp___0 != 0 [L5539] return ((void *)0); VAL [LDV_IN_INTERRUPT=1, \old(size)=8, \result={0:0}, __this_module={65:62}, cbq_class_ops={12:0}, cbq_class_ops_group0={0:0}, cbq_policy={11:0}, cbq_qdisc_ops={13:0}, cbq_qdisc_ops_group0={0:0}, cbq_qdisc_ops_group1={0:0}, 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, ref_cnt=0, size=8, tmp___0=-1] [L8724] RET, EXPR ldv_zalloc(8UL) VAL [LDV_IN_INTERRUPT=1, __this_module={65:62}, cbq_class_ops={12:0}, cbq_class_ops_group0={0:0}, cbq_policy={11:0}, cbq_qdisc_ops={13:0}, cbq_qdisc_ops_group0={0:0}, cbq_qdisc_ops_group1={0:0}, 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=66, ldvarg18={0:0}, ldvarg1={0:0}, ldvarg20={0:0}, ldvarg23=67, ldvarg7={0:0}, ref_cnt=0, tmp={0:0}, tmp___0={0:0}, tmp___1={0:0}, tmp___2=66, tmp___3={0:0}, tmp___4={0:0}, tmp___5=67] [L8724] tmp___6 = ldv_zalloc(8UL) [L8725] ldvarg3 = (struct nlattr **)tmp___6 VAL [LDV_IN_INTERRUPT=1, __this_module={65:62}, cbq_class_ops={12:0}, cbq_class_ops_group0={0:0}, cbq_policy={11:0}, cbq_qdisc_ops={13:0}, cbq_qdisc_ops_group0={0:0}, cbq_qdisc_ops_group1={0:0}, 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=66, ldvarg18={0:0}, ldvarg1={0:0}, ldvarg20={0:0}, ldvarg23=67, ldvarg3={0:0}, ldvarg7={0:0}, ref_cnt=0, tmp={0:0}, tmp___0={0:0}, tmp___1={0:0}, tmp___2=66, tmp___3={0:0}, tmp___4={0:0}, tmp___5=67, tmp___6={0:0}] [L8726] CALL, EXPR ldv_zalloc(88UL) VAL [LDV_IN_INTERRUPT=1, __this_module={65:62}, cbq_class_ops={12:0}, cbq_class_ops_group0={0:0}, cbq_policy={11:0}, cbq_qdisc_ops={13:0}, cbq_qdisc_ops_group0={0:0}, cbq_qdisc_ops_group1={0:0}, 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, ref_cnt=0] [L5533] void *p ; [L5534] void *tmp ; [L5535] int tmp___0 ; [L5537] tmp___0 = __VERIFIER_nondet_int() [L5538] COND TRUE tmp___0 != 0 [L5539] return ((void *)0); VAL [LDV_IN_INTERRUPT=1, \old(size)=88, \result={0:0}, __this_module={65:62}, cbq_class_ops={12:0}, cbq_class_ops_group0={0:0}, cbq_policy={11:0}, cbq_qdisc_ops={13:0}, cbq_qdisc_ops_group0={0:0}, cbq_qdisc_ops_group1={0:0}, 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, ref_cnt=0, size=88, tmp___0=-1] [L8726] RET, EXPR ldv_zalloc(88UL) VAL [LDV_IN_INTERRUPT=1, __this_module={65:62}, cbq_class_ops={12:0}, cbq_class_ops_group0={0:0}, cbq_policy={11:0}, cbq_qdisc_ops={13:0}, cbq_qdisc_ops_group0={0:0}, cbq_qdisc_ops_group1={0:0}, 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=66, ldvarg18={0:0}, ldvarg1={0:0}, ldvarg20={0:0}, ldvarg23=67, ldvarg3={0:0}, ldvarg7={0:0}, ref_cnt=0, tmp={0:0}, tmp___0={0:0}, tmp___1={0:0}, tmp___2=66, tmp___3={0:0}, tmp___4={0:0}, tmp___5=67, tmp___6={0:0}] [L8726] tmp___7 = ldv_zalloc(88UL) [L8727] ldvarg12 = (struct gnet_dump *)tmp___7 VAL [LDV_IN_INTERRUPT=1, __this_module={65:62}, cbq_class_ops={12:0}, cbq_class_ops_group0={0:0}, cbq_policy={11:0}, cbq_qdisc_ops={13:0}, cbq_qdisc_ops_group0={0:0}, cbq_qdisc_ops_group1={0:0}, 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=66, ldvarg12={0:0}, ldvarg18={0:0}, ldvarg1={0:0}, ldvarg20={0:0}, ldvarg23=67, ldvarg3={0:0}, ldvarg7={0:0}, ref_cnt=0, tmp={0:0}, tmp___0={0:0}, tmp___1={0:0}, tmp___2=66, tmp___3={0:0}, tmp___4={0:0}, tmp___5=67, tmp___6={0:0}, tmp___7={0:0}] [L8728] CALL, EXPR ldv_zalloc(232UL) VAL [LDV_IN_INTERRUPT=1, __this_module={65:62}, cbq_class_ops={12:0}, cbq_class_ops_group0={0:0}, cbq_policy={11:0}, cbq_qdisc_ops={13:0}, cbq_qdisc_ops_group0={0:0}, cbq_qdisc_ops_group1={0:0}, 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, ref_cnt=0] [L5533] void *p ; [L5534] void *tmp ; [L5535] int tmp___0 ; [L5537] tmp___0 = __VERIFIER_nondet_int() [L5538] COND TRUE tmp___0 != 0 [L5539] return ((void *)0); VAL [LDV_IN_INTERRUPT=1, \old(size)=232, \result={0:0}, __this_module={65:62}, cbq_class_ops={12:0}, cbq_class_ops_group0={0:0}, cbq_policy={11:0}, cbq_qdisc_ops={13:0}, cbq_qdisc_ops_group0={0:0}, cbq_qdisc_ops_group1={0:0}, 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, ref_cnt=0, size=232, tmp___0=-1] [L8728] RET, EXPR ldv_zalloc(232UL) VAL [LDV_IN_INTERRUPT=1, __this_module={65:62}, cbq_class_ops={12:0}, cbq_class_ops_group0={0:0}, cbq_policy={11:0}, cbq_qdisc_ops={13:0}, cbq_qdisc_ops_group0={0:0}, cbq_qdisc_ops_group1={0:0}, 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=66, ldvarg12={0:0}, ldvarg18={0:0}, ldvarg1={0:0}, ldvarg20={0:0}, ldvarg23=67, ldvarg3={0:0}, ldvarg7={0:0}, ref_cnt=0, tmp={0:0}, tmp___0={0:0}, tmp___1={0:0}, tmp___2=66, tmp___3={0:0}, tmp___4={0:0}, tmp___5=67, tmp___6={0:0}, tmp___7={0:0}] [L8728] tmp___8 = ldv_zalloc(232UL) [L8729] ldvarg8 = (struct sk_buff *)tmp___8 [L8730] tmp___9 = __VERIFIER_nondet_ulong() [L8731] ldvarg13 = tmp___9 [L8732] tmp___10 = __VERIFIER_nondet_u32() [L8733] ldvarg10 = tmp___10 [L8734] tmp___11 = __VERIFIER_nondet_ulong() [L8735] ldvarg9 = tmp___11 [L8736] tmp___12 = __VERIFIER_nondet_u32() [L8737] ldvarg5 = tmp___12 VAL [LDV_IN_INTERRUPT=1, __this_module={65:62}, cbq_class_ops={12:0}, cbq_class_ops_group0={0:0}, cbq_policy={11:0}, cbq_qdisc_ops={13:0}, cbq_qdisc_ops_group0={0:0}, cbq_qdisc_ops_group1={0:0}, 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}, ldvarg10=73, ldvarg11=66, ldvarg12={0:0}, ldvarg13=69, ldvarg18={0:0}, ldvarg1={0:0}, ldvarg20={0:0}, ldvarg23=67, ldvarg3={0:0}, ldvarg5=70, ldvarg7={0:0}, ldvarg8={0:0}, ldvarg9=71, ref_cnt=0, tmp={0:0}, tmp___0={0:0}, tmp___10=73, tmp___11=71, tmp___12=70, tmp___1={0:0}, tmp___2=66, tmp___3={0:0}, tmp___4={0:0}, tmp___5=67, tmp___6={0:0}, tmp___7={0:0}, tmp___8={0:0}, tmp___9=69] [L8738] CALL, EXPR ldv_zalloc(8UL) VAL [LDV_IN_INTERRUPT=1, __this_module={65:62}, cbq_class_ops={12:0}, cbq_class_ops_group0={0:0}, cbq_policy={11:0}, cbq_qdisc_ops={13:0}, cbq_qdisc_ops_group0={0:0}, cbq_qdisc_ops_group1={0:0}, 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, ref_cnt=0] [L5533] void *p ; [L5534] void *tmp ; [L5535] int tmp___0 ; [L5537] tmp___0 = __VERIFIER_nondet_int() [L5538] COND TRUE tmp___0 != 0 [L5539] return ((void *)0); VAL [LDV_IN_INTERRUPT=1, \old(size)=8, \result={0:0}, __this_module={65:62}, cbq_class_ops={12:0}, cbq_class_ops_group0={0:0}, cbq_policy={11:0}, cbq_qdisc_ops={13:0}, cbq_qdisc_ops_group0={0:0}, cbq_qdisc_ops_group1={0:0}, 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, ref_cnt=0, size=8, tmp___0=-1] [L8738] RET, EXPR ldv_zalloc(8UL) VAL [LDV_IN_INTERRUPT=1, __this_module={65:62}, cbq_class_ops={12:0}, cbq_class_ops_group0={0:0}, cbq_policy={11:0}, cbq_qdisc_ops={13:0}, cbq_qdisc_ops_group0={0:0}, cbq_qdisc_ops_group1={0:0}, 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}, ldvarg10=73, ldvarg11=66, ldvarg12={0:0}, ldvarg13=69, ldvarg18={0:0}, ldvarg1={0:0}, ldvarg20={0:0}, ldvarg23=67, ldvarg3={0:0}, ldvarg5=70, ldvarg7={0:0}, ldvarg8={0:0}, ldvarg9=71, ref_cnt=0, tmp={0:0}, tmp___0={0:0}, tmp___10=73, tmp___11=71, tmp___12=70, tmp___1={0:0}, tmp___2=66, tmp___3={0:0}, tmp___4={0:0}, tmp___5=67, tmp___6={0:0}, tmp___7={0:0}, tmp___8={0:0}, tmp___9=69] [L8738] tmp___13 = ldv_zalloc(8UL) [L8739] ldvarg6 = (unsigned long *)tmp___13 [L8740] tmp___14 = __VERIFIER_nondet_ulong() [L8741] ldvarg15 = tmp___14 [L8742] tmp___15 = __VERIFIER_nondet_ulong() [L8743] ldvarg16 = tmp___15 [L8744] tmp___16 = __VERIFIER_nondet_ulong() [L8745] ldvarg21 = tmp___16 [L8746] tmp___17 = __VERIFIER_nondet_u32() [L8747] ldvarg4 = tmp___17 [L8748] tmp___18 = __VERIFIER_nondet_ulong() [L8749] ldvarg14 = tmp___18 VAL [LDV_IN_INTERRUPT=1, __this_module={65:62}, cbq_class_ops={12:0}, cbq_class_ops_group0={0:0}, cbq_policy={11:0}, cbq_qdisc_ops={13:0}, cbq_qdisc_ops_group0={0:0}, cbq_qdisc_ops_group1={0:0}, 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}, ldvarg10=73, ldvarg11=66, ldvarg12={0:0}, ldvarg13=69, ldvarg14=0, ldvarg15=77, ldvarg16=74, ldvarg18={0:0}, ldvarg1={0:0}, ldvarg20={0:0}, ldvarg21=78, ldvarg23=67, ldvarg3={0:0}, ldvarg4=75, ldvarg5=70, ldvarg6={0:0}, ldvarg7={0:0}, ldvarg8={0:0}, ldvarg9=71, ref_cnt=0, tmp={0:0}, tmp___0={0:0}, tmp___10=73, tmp___11=71, tmp___12=70, tmp___13={0:0}, tmp___14=77, tmp___15=74, tmp___16=78, tmp___17=75, tmp___18=0, tmp___1={0:0}, tmp___2=66, tmp___3={0:0}, tmp___4={0:0}, tmp___5=67, tmp___6={0:0}, tmp___7={0:0}, tmp___8={0:0}, tmp___9=69] [L8750] CALL, EXPR ldv_zalloc(8UL) VAL [LDV_IN_INTERRUPT=1, __this_module={65:62}, cbq_class_ops={12:0}, cbq_class_ops_group0={0:0}, cbq_policy={11:0}, cbq_qdisc_ops={13:0}, cbq_qdisc_ops_group0={0:0}, cbq_qdisc_ops_group1={0:0}, 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, ref_cnt=0] [L5533] void *p ; [L5534] void *tmp ; [L5535] int tmp___0 ; [L5537] tmp___0 = __VERIFIER_nondet_int() [L5538] COND TRUE tmp___0 != 0 [L5539] return ((void *)0); VAL [LDV_IN_INTERRUPT=1, \old(size)=8, \result={0:0}, __this_module={65:62}, cbq_class_ops={12:0}, cbq_class_ops_group0={0:0}, cbq_policy={11:0}, cbq_qdisc_ops={13:0}, cbq_qdisc_ops_group0={0:0}, cbq_qdisc_ops_group1={0:0}, 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, ref_cnt=0, size=8, tmp___0=-1] [L8750] RET, EXPR ldv_zalloc(8UL) VAL [LDV_IN_INTERRUPT=1, __this_module={65:62}, cbq_class_ops={12:0}, cbq_class_ops_group0={0:0}, cbq_policy={11:0}, cbq_qdisc_ops={13:0}, cbq_qdisc_ops_group0={0:0}, cbq_qdisc_ops_group1={0:0}, 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}, ldvarg10=73, ldvarg11=66, ldvarg12={0:0}, ldvarg13=69, ldvarg14=0, ldvarg15=77, ldvarg16=74, ldvarg18={0:0}, ldvarg1={0:0}, ldvarg20={0:0}, ldvarg21=78, ldvarg23=67, ldvarg3={0:0}, ldvarg4=75, ldvarg5=70, ldvarg6={0:0}, ldvarg7={0:0}, ldvarg8={0:0}, ldvarg9=71, ref_cnt=0, tmp={0:0}, tmp___0={0:0}, tmp___10=73, tmp___11=71, tmp___12=70, tmp___13={0:0}, tmp___14=77, tmp___15=74, tmp___16=78, tmp___17=75, tmp___18=0, tmp___1={0:0}, tmp___2=66, tmp___3={0:0}, tmp___4={0:0}, tmp___5=67, tmp___6={0:0}, tmp___7={0:0}, tmp___8={0:0}, tmp___9=69] [L8750] tmp___19 = ldv_zalloc(8UL) [L8751] ldvarg17 = (struct Qdisc **)tmp___19 [L8752] tmp___20 = __VERIFIER_nondet_u32() [L8753] ldvarg22 = tmp___20 [L8754] tmp___21 = __VERIFIER_nondet_ulong() [L8755] ldvarg19 = tmp___21 [L8756] tmp___22 = __VERIFIER_nondet_ulong() [L8757] ldvarg2 = tmp___22 [L8758] FCALL ldv_initialize() [L8759] ldv_state_variable_1 = 0 [L8760] ref_cnt = 0 [L8761] ldv_state_variable_0 = 1 [L8762] ldv_state_variable_2 = 0 VAL [LDV_IN_INTERRUPT=1, __this_module={65:62}, cbq_class_ops={12:0}, cbq_class_ops_group0={0:0}, cbq_policy={11:0}, cbq_qdisc_ops={13:0}, cbq_qdisc_ops_group0={0:0}, cbq_qdisc_ops_group1={0:0}, 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}, ldvarg10=73, ldvarg11=66, ldvarg12={0:0}, ldvarg13=69, ldvarg14=0, ldvarg15=77, ldvarg16=74, ldvarg17={0:0}, ldvarg18={0:0}, ldvarg19=81, ldvarg1={0:0}, ldvarg20={0:0}, ldvarg21=78, ldvarg22=79, ldvarg23=67, ldvarg2=82, ldvarg3={0:0}, ldvarg4=75, ldvarg5=70, ldvarg6={0:0}, ldvarg7={0:0}, ldvarg8={0:0}, ldvarg9=71, ref_cnt=0, tmp={0:0}, tmp___0={0:0}, tmp___10=73, tmp___11=71, tmp___12=70, tmp___13={0:0}, tmp___14=77, tmp___15=74, tmp___16=78, tmp___17=75, tmp___18=0, tmp___19={0:0}, tmp___1={0:0}, tmp___20=79, tmp___21=81, tmp___22=82, tmp___2=66, tmp___3={0:0}, tmp___4={0:0}, tmp___5=67, tmp___6={0:0}, tmp___7={0:0}, tmp___8={0:0}, tmp___9=69] [L8764] tmp___23 = __VERIFIER_nondet_int() [L8766] case 0: [L8928] case 1: VAL [LDV_IN_INTERRUPT=1, __this_module={65:62}, cbq_class_ops={12:0}, cbq_class_ops_group0={0:0}, cbq_policy={11:0}, cbq_qdisc_ops={13:0}, cbq_qdisc_ops_group0={0:0}, cbq_qdisc_ops_group1={0:0}, 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}, ldvarg10=73, ldvarg11=66, ldvarg12={0:0}, ldvarg13=69, ldvarg14=0, ldvarg15=77, ldvarg16=74, ldvarg17={0:0}, ldvarg18={0:0}, ldvarg19=81, ldvarg1={0:0}, ldvarg20={0:0}, ldvarg21=78, ldvarg22=79, ldvarg23=67, ldvarg2=82, ldvarg3={0:0}, ldvarg4=75, ldvarg5=70, ldvarg6={0:0}, ldvarg7={0:0}, ldvarg8={0:0}, ldvarg9=71, ref_cnt=0, tmp={0:0}, tmp___0={0:0}, tmp___10=73, tmp___11=71, tmp___12=70, tmp___13={0:0}, tmp___14=77, tmp___15=74, tmp___16=78, tmp___17=75, tmp___18=0, tmp___19={0:0}, tmp___1={0:0}, tmp___20=79, tmp___21=81, tmp___22=82, tmp___23=1, tmp___2=66, tmp___3={0:0}, tmp___4={0:0}, tmp___5=67, tmp___6={0:0}, tmp___7={0:0}, tmp___8={0:0}, tmp___9=69] [L8929] COND TRUE ldv_state_variable_0 != 0 [L8930] tmp___25 = __VERIFIER_nondet_int() [L8932] case 0: [L8940] case 1: VAL [LDV_IN_INTERRUPT=1, __this_module={65:62}, cbq_class_ops={12:0}, cbq_class_ops_group0={0:0}, cbq_policy={11:0}, cbq_qdisc_ops={13:0}, cbq_qdisc_ops_group0={0:0}, cbq_qdisc_ops_group1={0:0}, 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}, ldvarg10=73, ldvarg11=66, ldvarg12={0:0}, ldvarg13=69, ldvarg14=0, ldvarg15=77, ldvarg16=74, ldvarg17={0:0}, ldvarg18={0:0}, ldvarg19=81, ldvarg1={0:0}, ldvarg20={0:0}, ldvarg21=78, ldvarg22=79, ldvarg23=67, ldvarg2=82, ldvarg3={0:0}, ldvarg4=75, ldvarg5=70, ldvarg6={0:0}, ldvarg7={0:0}, ldvarg8={0:0}, ldvarg9=71, ref_cnt=0, tmp={0:0}, tmp___0={0:0}, tmp___10=73, tmp___11=71, tmp___12=70, tmp___13={0:0}, tmp___14=77, tmp___15=74, tmp___16=78, tmp___17=75, tmp___18=0, tmp___19={0:0}, tmp___1={0:0}, tmp___20=79, tmp___21=81, tmp___22=82, tmp___23=1, tmp___25=1, tmp___2=66, tmp___3={0:0}, tmp___4={0:0}, tmp___5=67, tmp___6={0:0}, tmp___7={0:0}, tmp___8={0:0}, tmp___9=69] [L8941] COND TRUE ldv_state_variable_0 == 1 [L8942] CALL, EXPR cbq_module_init() [L8615] int tmp ; [L8617] CALL, EXPR register_qdisc(& cbq_qdisc_ops) [L9499] return __VERIFIER_nondet_int(); [L8617] RET, EXPR register_qdisc(& cbq_qdisc_ops) [L8617] tmp = register_qdisc(& cbq_qdisc_ops) [L8618] return (tmp); [L8942] RET, EXPR cbq_module_init() [L8942] ldv_retval_1 = cbq_module_init() [L8943] COND TRUE ldv_retval_1 == 0 [L8944] ldv_state_variable_0 = 3 [L8945] ldv_state_variable_2 = 1 [L8946] CALL ldv_initialize_Qdisc_class_ops_2() [L8648] void *tmp ; VAL [LDV_IN_INTERRUPT=1, __this_module={65:62}, cbq_class_ops={12:0}, cbq_class_ops_group0={0:0}, cbq_policy={11:0}, cbq_qdisc_ops={13:0}, cbq_qdisc_ops_group0={0:0}, cbq_qdisc_ops_group1={0:0}, 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, ref_cnt=0] [L8650] CALL, EXPR ldv_zalloc(448UL) VAL [LDV_IN_INTERRUPT=1, __this_module={65:62}, cbq_class_ops={12:0}, cbq_class_ops_group0={0:0}, cbq_policy={11:0}, cbq_qdisc_ops={13:0}, cbq_qdisc_ops_group0={0:0}, cbq_qdisc_ops_group1={0:0}, 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, ref_cnt=0] [L5533] void *p ; [L5534] void *tmp ; [L5535] int tmp___0 ; [L5537] tmp___0 = __VERIFIER_nondet_int() [L5538] COND TRUE tmp___0 != 0 [L5539] return ((void *)0); VAL [LDV_IN_INTERRUPT=1, \old(size)=448, \result={0:0}, __this_module={65:62}, cbq_class_ops={12:0}, cbq_class_ops_group0={0:0}, cbq_policy={11:0}, cbq_qdisc_ops={13:0}, cbq_qdisc_ops_group0={0:0}, cbq_qdisc_ops_group1={0:0}, 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, ref_cnt=0, size=448, tmp___0=-1] [L8650] RET, EXPR ldv_zalloc(448UL) VAL [LDV_IN_INTERRUPT=1, __this_module={65:62}, cbq_class_ops={12:0}, cbq_class_ops_group0={0:0}, cbq_policy={11:0}, cbq_qdisc_ops={13:0}, cbq_qdisc_ops_group0={0:0}, cbq_qdisc_ops_group1={0:0}, 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, ref_cnt=0] [L8650] tmp = ldv_zalloc(448UL) [L8651] cbq_class_ops_group0 = (struct Qdisc *)tmp [L8946] RET ldv_initialize_Qdisc_class_ops_2() [L8947] ldv_state_variable_1 = 1 [L8948] CALL ldv_initialize_Qdisc_ops_1() [L8636] void *tmp ; [L8637] void *tmp___0 ; VAL [LDV_IN_INTERRUPT=1, __this_module={65:62}, cbq_class_ops={12:0}, cbq_class_ops_group0={0:0}, cbq_policy={11:0}, cbq_qdisc_ops={13:0}, cbq_qdisc_ops_group0={0:0}, cbq_qdisc_ops_group1={0:0}, 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, ref_cnt=0] [L8639] CALL, EXPR ldv_zalloc(448UL) VAL [LDV_IN_INTERRUPT=1, __this_module={65:62}, cbq_class_ops={12:0}, cbq_class_ops_group0={0:0}, cbq_policy={11:0}, cbq_qdisc_ops={13:0}, cbq_qdisc_ops_group0={0:0}, cbq_qdisc_ops_group1={0:0}, 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, ref_cnt=0] [L5533] void *p ; [L5534] void *tmp ; [L5535] int tmp___0 ; [L5537] tmp___0 = __VERIFIER_nondet_int() [L5538] COND TRUE tmp___0 != 0 [L5539] return ((void *)0); VAL [LDV_IN_INTERRUPT=1, \old(size)=448, \result={0:0}, __this_module={65:62}, cbq_class_ops={12:0}, cbq_class_ops_group0={0:0}, cbq_policy={11:0}, cbq_qdisc_ops={13:0}, cbq_qdisc_ops_group0={0:0}, cbq_qdisc_ops_group1={0:0}, 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, ref_cnt=0, size=448, tmp___0=-1] [L8639] RET, EXPR ldv_zalloc(448UL) VAL [LDV_IN_INTERRUPT=1, __this_module={65:62}, cbq_class_ops={12:0}, cbq_class_ops_group0={0:0}, cbq_policy={11:0}, cbq_qdisc_ops={13:0}, cbq_qdisc_ops_group0={0:0}, cbq_qdisc_ops_group1={0:0}, 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, ref_cnt=0] [L8639] tmp = ldv_zalloc(448UL) [L8640] cbq_qdisc_ops_group0 = (struct Qdisc *)tmp VAL [LDV_IN_INTERRUPT=1, __this_module={65:62}, cbq_class_ops={12:0}, cbq_class_ops_group0={0:0}, cbq_policy={11:0}, cbq_qdisc_ops={13:0}, cbq_qdisc_ops_group0={0:0}, cbq_qdisc_ops_group1={0:0}, 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, ref_cnt=0, tmp={0:0}] [L8641] CALL, EXPR ldv_zalloc(232UL) VAL [LDV_IN_INTERRUPT=1, __this_module={65:62}, cbq_class_ops={12:0}, cbq_class_ops_group0={0:0}, cbq_policy={11:0}, cbq_qdisc_ops={13:0}, cbq_qdisc_ops_group0={0:0}, cbq_qdisc_ops_group1={0:0}, 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, ref_cnt=0] [L5533] void *p ; [L5534] void *tmp ; [L5535] int tmp___0 ; [L5537] tmp___0 = __VERIFIER_nondet_int() [L5538] COND TRUE tmp___0 != 0 [L5539] return ((void *)0); VAL [LDV_IN_INTERRUPT=1, \old(size)=232, \result={0:0}, __this_module={65:62}, cbq_class_ops={12:0}, cbq_class_ops_group0={0:0}, cbq_policy={11:0}, cbq_qdisc_ops={13:0}, cbq_qdisc_ops_group0={0:0}, cbq_qdisc_ops_group1={0:0}, 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, ref_cnt=0, size=232, tmp___0=-1] [L8641] RET, EXPR ldv_zalloc(232UL) VAL [LDV_IN_INTERRUPT=1, __this_module={65:62}, cbq_class_ops={12:0}, cbq_class_ops_group0={0:0}, cbq_policy={11:0}, cbq_qdisc_ops={13:0}, cbq_qdisc_ops_group0={0:0}, cbq_qdisc_ops_group1={0:0}, 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, ref_cnt=0, tmp={0:0}] [L8641] tmp___0 = ldv_zalloc(232UL) [L8642] cbq_qdisc_ops_group1 = (struct sk_buff *)tmp___0 [L8948] RET ldv_initialize_Qdisc_ops_1() [L8951] COND FALSE !(ldv_retval_1 != 0) VAL [LDV_IN_INTERRUPT=1, __this_module={65:62}, cbq_class_ops={12:0}, cbq_class_ops_group0={0:0}, cbq_policy={11:0}, cbq_qdisc_ops={13:0}, cbq_qdisc_ops_group0={0:0}, cbq_qdisc_ops_group1={0:0}, 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}, ldvarg10=73, ldvarg11=66, ldvarg12={0:0}, ldvarg13=69, ldvarg14=0, ldvarg15=77, ldvarg16=74, ldvarg17={0:0}, ldvarg18={0:0}, ldvarg19=81, ldvarg1={0:0}, ldvarg20={0:0}, ldvarg21=78, ldvarg22=79, ldvarg23=67, ldvarg2=82, ldvarg3={0:0}, ldvarg4=75, ldvarg5=70, ldvarg6={0:0}, ldvarg7={0:0}, ldvarg8={0:0}, ldvarg9=71, ref_cnt=0, tmp={0:0}, tmp___0={0:0}, tmp___10=73, tmp___11=71, tmp___12=70, tmp___13={0:0}, tmp___14=77, tmp___15=74, tmp___16=78, tmp___17=75, tmp___18=0, tmp___19={0:0}, tmp___1={0:0}, tmp___20=79, tmp___21=81, tmp___22=82, tmp___23=1, tmp___25=1, tmp___2=66, tmp___3={0:0}, tmp___4={0:0}, tmp___5=67, tmp___6={0:0}, tmp___7={0:0}, tmp___8={0:0}, tmp___9=69] [L8764] tmp___23 = __VERIFIER_nondet_int() [L8766] case 0: [L8928] case 1: [L8966] case 2: VAL [LDV_IN_INTERRUPT=1, __this_module={65:62}, cbq_class_ops={12:0}, cbq_class_ops_group0={0:0}, cbq_policy={11:0}, cbq_qdisc_ops={13:0}, cbq_qdisc_ops_group0={0:0}, cbq_qdisc_ops_group1={0:0}, 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}, ldvarg10=73, ldvarg11=66, ldvarg12={0:0}, ldvarg13=69, ldvarg14=0, ldvarg15=77, ldvarg16=74, ldvarg17={0:0}, ldvarg18={0:0}, ldvarg19=81, ldvarg1={0:0}, ldvarg20={0:0}, ldvarg21=78, ldvarg22=79, ldvarg23=67, ldvarg2=82, ldvarg3={0:0}, ldvarg4=75, ldvarg5=70, ldvarg6={0:0}, ldvarg7={0:0}, ldvarg8={0:0}, ldvarg9=71, ref_cnt=0, tmp={0:0}, tmp___0={0:0}, tmp___10=73, tmp___11=71, tmp___12=70, tmp___13={0:0}, tmp___14=77, tmp___15=74, tmp___16=78, tmp___17=75, tmp___18=0, tmp___19={0:0}, tmp___1={0:0}, tmp___20=79, tmp___21=81, tmp___22=82, tmp___23=2, tmp___25=1, tmp___2=66, tmp___3={0:0}, tmp___4={0:0}, tmp___5=67, tmp___6={0:0}, tmp___7={0:0}, tmp___8={0:0}, tmp___9=69] [L8967] COND TRUE ldv_state_variable_2 != 0 [L8968] tmp___26 = __VERIFIER_nondet_int() [L8970] case 0: [L8982] case 1: [L8994] case 2: [L9006] case 3: [L9018] case 4: [L9030] case 5: [L9038] case 6: [L9050] case 7: VAL [LDV_IN_INTERRUPT=1, __this_module={65:62}, cbq_class_ops={12:0}, cbq_class_ops_group0={0:0}, cbq_policy={11:0}, cbq_qdisc_ops={13:0}, cbq_qdisc_ops_group0={0:0}, cbq_qdisc_ops_group1={0:0}, 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}, ldvarg10=73, ldvarg11=66, ldvarg12={0:0}, ldvarg13=69, ldvarg14=0, ldvarg15=77, ldvarg16=74, ldvarg17={0:0}, ldvarg18={0:0}, ldvarg19=81, ldvarg1={0:0}, ldvarg20={0:0}, ldvarg21=78, ldvarg22=79, ldvarg23=67, ldvarg2=82, ldvarg3={0:0}, ldvarg4=75, ldvarg5=70, ldvarg6={0:0}, ldvarg7={0:0}, ldvarg8={0:0}, ldvarg9=71, ref_cnt=0, tmp={0:0}, tmp___0={0:0}, tmp___10=73, tmp___11=71, tmp___12=70, tmp___13={0:0}, tmp___14=77, tmp___15=74, tmp___16=78, tmp___17=75, tmp___18=0, tmp___19={0:0}, tmp___1={0:0}, tmp___20=79, tmp___21=81, tmp___22=82, tmp___23=2, tmp___25=1, tmp___26=7, tmp___2=66, tmp___3={0:0}, tmp___4={0:0}, tmp___5=67, tmp___6={0:0}, tmp___7={0:0}, tmp___8={0:0}, tmp___9=69] [L9051] COND TRUE ldv_state_variable_2 == 1 VAL [LDV_IN_INTERRUPT=1, __this_module={65:62}, cbq_class_ops={12:0}, cbq_class_ops_group0={0:0}, cbq_policy={11:0}, cbq_qdisc_ops={13:0}, cbq_qdisc_ops_group0={0:0}, cbq_qdisc_ops_group1={0:0}, 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}, ldvarg10=73, ldvarg11=66, ldvarg12={0:0}, ldvarg13=69, ldvarg14=0, ldvarg15=77, ldvarg16=74, ldvarg17={0:0}, ldvarg18={0:0}, ldvarg19=81, ldvarg1={0:0}, ldvarg20={0:0}, ldvarg21=78, ldvarg22=79, ldvarg23=67, ldvarg2=82, ldvarg3={0:0}, ldvarg4=75, ldvarg5=70, ldvarg6={0:0}, ldvarg7={0:0}, ldvarg8={0:0}, ldvarg9=71, ref_cnt=0, tmp={0:0}, tmp___0={0:0}, tmp___10=73, tmp___11=71, tmp___12=70, tmp___13={0:0}, tmp___14=77, tmp___15=74, tmp___16=78, tmp___17=75, tmp___18=0, tmp___19={0:0}, tmp___1={0:0}, tmp___20=79, tmp___21=81, tmp___22=82, tmp___23=2, tmp___25=1, tmp___26=7, tmp___2=66, tmp___3={0:0}, tmp___4={0:0}, tmp___5=67, tmp___6={0:0}, tmp___7={0:0}, tmp___8={0:0}, tmp___9=69] [L9052] CALL cbq_put(cbq_class_ops_group0, ldvarg14) VAL [LDV_IN_INTERRUPT=1, \old(arg)=0, \old(ldv_spin)=0, __this_module={65:62}, cbq_class_ops={12:0}, cbq_class_ops_group0={0:0}, cbq_policy={11:0}, cbq_qdisc_ops={13:0}, cbq_qdisc_ops_group0={0:0}, cbq_qdisc_ops_group1={0:0}, 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, ref_cnt=0, sch={0:0}] [L8141] struct cbq_class *cl ; [L8142] spinlock_t *root_lock ; [L8143] spinlock_t *tmp ; [L8144] struct cbq_sched_data *q ; [L8145] void *tmp___0 ; [L8147] cl = (struct cbq_class *)arg [L8148] EXPR cl->refcnt VAL [LDV_IN_INTERRUPT=1, \old(arg)=0, \old(ldv_spin)=0, __this_module={65:62}, arg=0, cbq_class_ops={12:0}, cbq_class_ops_group0={0:0}, cbq_policy={11:0}, cbq_qdisc_ops={13:0}, cbq_qdisc_ops_group0={0:0}, cbq_qdisc_ops_group1={0:0}, cl={0:0}, 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, ref_cnt=0, sch={0:0}, sch={0:0}] [L8148] cl->refcnt - 1 VAL [LDV_IN_INTERRUPT=1, \old(arg)=0, \old(ldv_spin)=0, __this_module={65:62}, arg=0, cbq_class_ops={12:0}, cbq_class_ops_group0={0:0}, cbq_policy={11:0}, cbq_qdisc_ops={13:0}, cbq_qdisc_ops_group0={0:0}, cbq_qdisc_ops_group1={0:0}, cl={0:0}, 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, ref_cnt=0, sch={0:0}, sch={0:0}] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37ms. Allocated memory is still 142.6MB. Free memory was 87.4MB in the beginning and 87.2MB in the end (delta: 159.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2928.20ms. Allocated memory was 180.4MB in the beginning and 253.8MB in the end (delta: 73.4MB). Free memory was 124.6MB in the beginning and 129.1MB in the end (delta: -4.6MB). Peak memory consumption was 86.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 310.61ms. Allocated memory is still 253.8MB. Free memory was 129.1MB in the beginning and 175.5MB in the end (delta: -46.4MB). Peak memory consumption was 36.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 344.15ms. Allocated memory is still 253.8MB. Free memory was 175.5MB in the beginning and 144.1MB in the end (delta: 31.5MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. * RCFGBuilder took 7685.31ms. Allocated memory was 253.8MB in the beginning and 570.4MB in the end (delta: 316.7MB). Free memory was 144.1MB in the beginning and 338.2MB in the end (delta: -194.2MB). Peak memory consumption was 220.2MB. Max. memory is 16.1GB. * CodeCheck took 7095.99ms. Allocated memory was 570.4MB in the beginning and 926.9MB in the end (delta: 356.5MB). Free memory was 338.2MB in the beginning and 544.2MB in the end (delta: -206.0MB). Peak memory consumption was 149.5MB. Max. memory is 16.1GB. * Witness Printer took 216.87ms. Allocated memory is still 926.9MB. Free memory was 544.2MB in the beginning and 523.2MB in the end (delta: 21.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 5418]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [5418] - GenericResultAtLocation [Line: 5431]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("rep; bsf %1,%0": "=r" (word): "r" (~ word)); [5431] - GenericResultAtLocation [Line: 8477]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/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/1383/dscv_tempdir/dscv/ri/43_2a/net/sched/sch_cbq.o.c.prepared"), "i" (1998), "i" (12UL)); [8477-8478] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~ret1011 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~ret1012 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~ret1013 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~ret1015 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~ret1016 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~ret1018 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~ret1019 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~ret1020 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~ret1025 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~ret1031 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch1036 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch1036 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch1060 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~ret1010 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~ret1008 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~ret1009 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch1060 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch1036 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch1036 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch1060 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch1036 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch1060 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch1063 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch1036 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch1063 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch1060 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem857 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem857 could not be translated - GenericResult: Unfinished Backtranslation The program execution was not completely translated back. - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~ret1011 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~ret1012 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~ret1013 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~ret1015 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~ret1016 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~ret1018 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~ret1019 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~ret1020 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~ret1025 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~ret1031 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch1036 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch1036 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch1060 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~ret1010 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~ret1008 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~ret1009 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch1036 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch1060 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch1060 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch1036 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch1036 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch1060 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch1063 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch1036 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch1060 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch1063 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem857 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem857 could not be translated - GenericResult: Unfinished Backtranslation The program execution was not completely translated back. RESULT: Ultimate proved your program to be incorrect! [2023-11-12 00:00:09,683 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96546a9b-16f9-4ee8-b335-e8f3f4cca50d/bin/ukojak-verify-0OAaufAVZV/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE(OVERFLOW)