./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--phy--dp83640.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fe7c3ef-bad5-483a-80e0-296a80f762de/bin/uautomizer-verify-BQ2R08f2Ya/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fe7c3ef-bad5-483a-80e0-296a80f762de/bin/uautomizer-verify-BQ2R08f2Ya/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fe7c3ef-bad5-483a-80e0-296a80f762de/bin/uautomizer-verify-BQ2R08f2Ya/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fe7c3ef-bad5-483a-80e0-296a80f762de/bin/uautomizer-verify-BQ2R08f2Ya/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--phy--dp83640.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fe7c3ef-bad5-483a-80e0-296a80f762de/bin/uautomizer-verify-BQ2R08f2Ya/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fe7c3ef-bad5-483a-80e0-296a80f762de/bin/uautomizer-verify-BQ2R08f2Ya --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 71101d2b79b59e25da9ba6ac44f6028cc3034769032ea6dc2bebcfbbe6cd49e1 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-29 02:16:16,720 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-29 02:16:16,785 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fe7c3ef-bad5-483a-80e0-296a80f762de/bin/uautomizer-verify-BQ2R08f2Ya/config/svcomp-Reach-64bit-Automizer_Default.epf [2023-11-29 02:16:16,789 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-29 02:16:16,790 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-29 02:16:16,812 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-29 02:16:16,812 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-29 02:16:16,813 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-29 02:16:16,814 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-29 02:16:16,814 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-29 02:16:16,815 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-29 02:16:16,815 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-29 02:16:16,816 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-29 02:16:16,816 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-29 02:16:16,817 INFO L153 SettingsManager]: * Use SBE=true [2023-11-29 02:16:16,817 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-29 02:16:16,818 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-29 02:16:16,818 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-29 02:16:16,819 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-29 02:16:16,819 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-29 02:16:16,819 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-29 02:16:16,820 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-29 02:16:16,820 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-29 02:16:16,821 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-29 02:16:16,821 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-29 02:16:16,822 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-29 02:16:16,822 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-29 02:16:16,822 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-29 02:16:16,823 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-29 02:16:16,823 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-29 02:16:16,823 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-29 02:16:16,824 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-29 02:16:16,824 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-29 02:16:16,824 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-29 02:16:16,824 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-29 02:16:16,824 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-29 02:16:16,825 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-29 02:16:16,825 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-29 02:16:16,825 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-29 02:16:16,825 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fe7c3ef-bad5-483a-80e0-296a80f762de/bin/uautomizer-verify-BQ2R08f2Ya/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fe7c3ef-bad5-483a-80e0-296a80f762de/bin/uautomizer-verify-BQ2R08f2Ya Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 71101d2b79b59e25da9ba6ac44f6028cc3034769032ea6dc2bebcfbbe6cd49e1 [2023-11-29 02:16:17,064 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-29 02:16:17,086 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-29 02:16:17,089 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-29 02:16:17,090 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-29 02:16:17,091 INFO L274 PluginConnector]: CDTParser initialized [2023-11-29 02:16:17,092 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fe7c3ef-bad5-483a-80e0-296a80f762de/bin/uautomizer-verify-BQ2R08f2Ya/../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--phy--dp83640.ko-entry_point.cil.out.i [2023-11-29 02:16:19,880 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-29 02:16:20,302 INFO L384 CDTParser]: Found 1 translation units. [2023-11-29 02:16:20,302 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fe7c3ef-bad5-483a-80e0-296a80f762de/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--phy--dp83640.ko-entry_point.cil.out.i [2023-11-29 02:16:20,340 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fe7c3ef-bad5-483a-80e0-296a80f762de/bin/uautomizer-verify-BQ2R08f2Ya/data/cd0ec5f85/c14c71779b2d4a04b38e1ea2c1501114/FLAG3e773097b [2023-11-29 02:16:20,354 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fe7c3ef-bad5-483a-80e0-296a80f762de/bin/uautomizer-verify-BQ2R08f2Ya/data/cd0ec5f85/c14c71779b2d4a04b38e1ea2c1501114 [2023-11-29 02:16:20,357 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-29 02:16:20,359 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-29 02:16:20,360 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-29 02:16:20,360 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-29 02:16:20,365 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-29 02:16:20,366 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 02:16:20" (1/1) ... [2023-11-29 02:16:20,367 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@21e72aa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 02:16:20, skipping insertion in model container [2023-11-29 02:16:20,367 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 02:16:20" (1/1) ... [2023-11-29 02:16:20,469 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-29 02:16:21,149 WARN L638 FunctionHandler]: implicit declaration of function ldv_assume [2023-11-29 02:16:21,344 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fe7c3ef-bad5-483a-80e0-296a80f762de/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--phy--dp83640.ko-entry_point.cil.out.i[161338,161351] [2023-11-29 02:16:21,848 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-29 02:16:21,871 INFO L202 MainTranslator]: Completed pre-run [2023-11-29 02:16:22,015 WARN L638 FunctionHandler]: implicit declaration of function ldv_assume [2023-11-29 02:16:22,027 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fe7c3ef-bad5-483a-80e0-296a80f762de/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--phy--dp83640.ko-entry_point.cil.out.i[161338,161351] [2023-11-29 02:16:22,091 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--drivers/net/--X--defaultlinux-3.16-rc1.tar.xz--X--205_9a--X--cpachecker/linux-3.16-rc1.tar.xz/csd_deg_dscv/998/dscv_tempdir/dscv/ri/205_9a/drivers/net/phy/dp83640.o.c.prepared"), "i" (952), "i" (12UL)); [6658-6659] [2023-11-29 02:16:22,156 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-29 02:16:22,203 WARN L675 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-29 02:16:22,203 WARN L675 CHandler]: The function ldv_assume is called, but not defined or handled by StandardFunctionHandler. [2023-11-29 02:16:22,204 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-29 02:16:22,211 INFO L206 MainTranslator]: Completed translation [2023-11-29 02:16:22,212 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 02:16:22 WrapperNode [2023-11-29 02:16:22,212 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-29 02:16:22,213 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-29 02:16:22,213 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-29 02:16:22,213 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-29 02:16:22,221 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 02:16:22" (1/1) ... [2023-11-29 02:16:22,267 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 02:16:22" (1/1) ... [2023-11-29 02:16:22,382 INFO L138 Inliner]: procedures = 185, calls = 866, calls flagged for inlining = 75, calls inlined = 64, statements flattened = 2377 [2023-11-29 02:16:22,382 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-29 02:16:22,383 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-29 02:16:22,383 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-29 02:16:22,383 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-29 02:16:22,392 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 02:16:22" (1/1) ... [2023-11-29 02:16:22,392 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 02:16:22" (1/1) ... [2023-11-29 02:16:22,408 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 02:16:22" (1/1) ... [2023-11-29 02:16:22,661 INFO L175 MemorySlicer]: Split 368 memory accesses to 16 slices as follows [2, 14, 3, 6, 39, 2, 2, 5, 242, 16, 6, 6, 2, 6, 2, 15]. 66 percent of accesses are in the largest equivalence class. The 101 initializations are split as follows [2, 0, 0, 6, 39, 0, 0, 0, 24, 16, 0, 0, 0, 6, 0, 8]. The 107 writes are split as follows [0, 12, 3, 0, 0, 2, 1, 0, 82, 0, 2, 3, 1, 0, 1, 0]. [2023-11-29 02:16:22,662 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 02:16:22" (1/1) ... [2023-11-29 02:16:22,662 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 02:16:22" (1/1) ... [2023-11-29 02:16:22,726 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 02:16:22" (1/1) ... [2023-11-29 02:16:22,805 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 02:16:22" (1/1) ... [2023-11-29 02:16:22,821 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 02:16:22" (1/1) ... [2023-11-29 02:16:22,832 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 02:16:22" (1/1) ... [2023-11-29 02:16:22,851 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-29 02:16:22,852 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-29 02:16:22,852 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-29 02:16:22,852 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-29 02:16:22,853 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 02:16:22" (1/1) ... [2023-11-29 02:16:22,857 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-29 02:16:22,867 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fe7c3ef-bad5-483a-80e0-296a80f762de/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:16:22,879 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fe7c3ef-bad5-483a-80e0-296a80f762de/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2023-11-29 02:16:22,885 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fe7c3ef-bad5-483a-80e0-296a80f762de/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2023-11-29 02:16:22,911 INFO L130 BoogieDeclarations]: Found specification of procedure broadcast_write [2023-11-29 02:16:22,912 INFO L138 BoogieDeclarations]: Found implementation of procedure broadcast_write [2023-11-29 02:16:22,912 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-11-29 02:16:22,912 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-11-29 02:16:22,912 INFO L130 BoogieDeclarations]: Found specification of procedure genphy_config_aneg [2023-11-29 02:16:22,912 INFO L138 BoogieDeclarations]: Found implementation of procedure genphy_config_aneg [2023-11-29 02:16:22,912 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2023-11-29 02:16:22,913 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2023-11-29 02:16:22,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-29 02:16:22,913 INFO L130 BoogieDeclarations]: Found specification of procedure dp83640_clock_put [2023-11-29 02:16:22,913 INFO L138 BoogieDeclarations]: Found implementation of procedure dp83640_clock_put [2023-11-29 02:16:22,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-29 02:16:22,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-29 02:16:22,913 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2023-11-29 02:16:22,914 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2023-11-29 02:16:22,914 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2023-11-29 02:16:22,914 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2023-11-29 02:16:22,914 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2023-11-29 02:16:22,914 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2023-11-29 02:16:22,914 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2023-11-29 02:16:22,914 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2023-11-29 02:16:22,914 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2023-11-29 02:16:22,915 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2023-11-29 02:16:22,915 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2023-11-29 02:16:22,915 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2023-11-29 02:16:22,915 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2023-11-29 02:16:22,915 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2023-11-29 02:16:22,915 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2023-11-29 02:16:22,915 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2023-11-29 02:16:22,915 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2023-11-29 02:16:22,916 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2023-11-29 02:16:22,916 INFO L130 BoogieDeclarations]: Found specification of procedure phy2txts [2023-11-29 02:16:22,916 INFO L138 BoogieDeclarations]: Found implementation of procedure phy2txts [2023-11-29 02:16:22,916 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free [2023-11-29 02:16:22,916 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free [2023-11-29 02:16:22,916 INFO L130 BoogieDeclarations]: Found specification of procedure dp83640_ts_info [2023-11-29 02:16:22,916 INFO L138 BoogieDeclarations]: Found implementation of procedure dp83640_ts_info [2023-11-29 02:16:22,916 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-29 02:16:22,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-29 02:16:22,917 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_destroy [2023-11-29 02:16:22,917 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_destroy [2023-11-29 02:16:22,917 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_write [2023-11-29 02:16:22,917 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_write [2023-11-29 02:16:22,917 INFO L130 BoogieDeclarations]: Found specification of procedure dp83640_config_intr [2023-11-29 02:16:22,917 INFO L138 BoogieDeclarations]: Found implementation of procedure dp83640_config_intr [2023-11-29 02:16:22,917 INFO L130 BoogieDeclarations]: Found specification of procedure tdr_write [2023-11-29 02:16:22,917 INFO L138 BoogieDeclarations]: Found implementation of procedure tdr_write [2023-11-29 02:16:22,918 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_alloc [2023-11-29 02:16:22,918 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_alloc [2023-11-29 02:16:22,918 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-29 02:16:22,918 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-29 02:16:22,918 INFO L130 BoogieDeclarations]: Found specification of procedure exts_chan_to_edata [2023-11-29 02:16:22,918 INFO L138 BoogieDeclarations]: Found implementation of procedure exts_chan_to_edata [2023-11-29 02:16:22,918 INFO L130 BoogieDeclarations]: Found specification of procedure skb_complete_tx_timestamp [2023-11-29 02:16:22,918 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_complete_tx_timestamp [2023-11-29 02:16:22,918 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2023-11-29 02:16:22,918 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2023-11-29 02:16:22,919 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2023-11-29 02:16:22,919 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2023-11-29 02:16:22,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2023-11-29 02:16:22,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2023-11-29 02:16:22,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2023-11-29 02:16:22,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2023-11-29 02:16:22,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2023-11-29 02:16:22,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2023-11-29 02:16:22,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2023-11-29 02:16:22,920 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2023-11-29 02:16:22,920 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2023-11-29 02:16:22,920 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2023-11-29 02:16:22,920 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2023-11-29 02:16:22,920 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2023-11-29 02:16:22,920 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2023-11-29 02:16:22,920 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2023-11-29 02:16:22,920 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2023-11-29 02:16:22,920 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2023-11-29 02:16:22,921 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-29 02:16:22,921 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-29 02:16:22,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-29 02:16:22,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-29 02:16:22,921 INFO L130 BoogieDeclarations]: Found specification of procedure dp83640_rxtstamp [2023-11-29 02:16:22,921 INFO L138 BoogieDeclarations]: Found implementation of procedure dp83640_rxtstamp [2023-11-29 02:16:22,921 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2023-11-29 02:16:22,921 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2023-11-29 02:16:22,921 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-29 02:16:22,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-29 02:16:22,922 INFO L130 BoogieDeclarations]: Found specification of procedure phy_read [2023-11-29 02:16:22,922 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_read [2023-11-29 02:16:22,922 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2023-11-29 02:16:22,922 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2023-11-29 02:16:22,922 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2023-11-29 02:16:22,922 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2023-11-29 02:16:22,922 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2023-11-29 02:16:22,923 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2023-11-29 02:16:22,923 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2023-11-29 02:16:22,923 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2023-11-29 02:16:22,923 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2023-11-29 02:16:22,923 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2023-11-29 02:16:22,923 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2023-11-29 02:16:22,923 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2023-11-29 02:16:22,923 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2023-11-29 02:16:22,923 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2023-11-29 02:16:22,924 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2023-11-29 02:16:22,924 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2023-11-29 02:16:22,924 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2023-11-29 02:16:22,924 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2023-11-29 02:16:22,924 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2023-11-29 02:16:22,924 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2023-11-29 02:16:22,924 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2023-11-29 02:16:22,924 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2023-11-29 02:16:22,924 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2023-11-29 02:16:22,925 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2023-11-29 02:16:22,925 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2023-11-29 02:16:22,925 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2023-11-29 02:16:22,925 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2023-11-29 02:16:22,925 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2023-11-29 02:16:22,925 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2023-11-29 02:16:22,925 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2023-11-29 02:16:22,925 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2023-11-29 02:16:22,926 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2023-11-29 02:16:22,926 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-29 02:16:22,926 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-29 02:16:22,926 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-29 02:16:22,926 INFO L130 BoogieDeclarations]: Found specification of procedure prune_rx_ts [2023-11-29 02:16:22,926 INFO L138 BoogieDeclarations]: Found implementation of procedure prune_rx_ts [2023-11-29 02:16:22,926 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-29 02:16:22,926 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-29 02:16:22,926 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2023-11-29 02:16:22,927 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2023-11-29 02:16:22,927 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-29 02:16:22,927 INFO L130 BoogieDeclarations]: Found specification of procedure dp83640_config_init [2023-11-29 02:16:22,927 INFO L138 BoogieDeclarations]: Found implementation of procedure dp83640_config_init [2023-11-29 02:16:22,927 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-29 02:16:22,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2023-11-29 02:16:22,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2023-11-29 02:16:22,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2023-11-29 02:16:22,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2023-11-29 02:16:22,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2023-11-29 02:16:22,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2023-11-29 02:16:22,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2023-11-29 02:16:22,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2023-11-29 02:16:22,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2023-11-29 02:16:22,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2023-11-29 02:16:22,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2023-11-29 02:16:22,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2023-11-29 02:16:22,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2023-11-29 02:16:22,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2023-11-29 02:16:22,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2023-11-29 02:16:22,929 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2023-11-29 02:16:22,929 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-29 02:16:22,929 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-29 02:16:22,929 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-29 02:16:22,929 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2023-11-29 02:16:22,929 INFO L130 BoogieDeclarations]: Found specification of procedure ns_to_ktime [2023-11-29 02:16:22,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_to_ktime [2023-11-29 02:16:22,930 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2023-11-29 02:16:22,930 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2023-11-29 02:16:22,930 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2023-11-29 02:16:22,930 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2023-11-29 02:16:22,930 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2023-11-29 02:16:22,930 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2023-11-29 02:16:22,930 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2023-11-29 02:16:22,930 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2023-11-29 02:16:22,931 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2023-11-29 02:16:22,931 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2023-11-29 02:16:22,931 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2023-11-29 02:16:22,931 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2023-11-29 02:16:22,931 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2023-11-29 02:16:22,931 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2023-11-29 02:16:22,931 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2023-11-29 02:16:22,931 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2023-11-29 02:16:22,932 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2023-11-29 02:16:22,932 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2023-11-29 02:16:22,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_remove [2023-11-29 02:16:22,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_remove [2023-11-29 02:16:22,932 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2023-11-29 02:16:22,932 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2023-11-29 02:16:22,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-29 02:16:22,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-29 02:16:22,932 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-29 02:16:22,933 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-29 02:16:22,933 INFO L130 BoogieDeclarations]: Found specification of procedure enable_status_frames [2023-11-29 02:16:22,933 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_status_frames [2023-11-29 02:16:22,933 INFO L130 BoogieDeclarations]: Found specification of procedure dp83640_hwtstamp [2023-11-29 02:16:22,933 INFO L138 BoogieDeclarations]: Found implementation of procedure dp83640_hwtstamp [2023-11-29 02:16:22,933 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2023-11-29 02:16:22,933 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2023-11-29 02:16:22,933 INFO L130 BoogieDeclarations]: Found specification of procedure phy_write [2023-11-29 02:16:22,933 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_write [2023-11-29 02:16:22,933 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2023-11-29 02:16:22,933 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2023-11-29 02:16:22,934 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-29 02:16:22,934 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2023-11-29 02:16:22,934 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2023-11-29 02:16:22,934 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2023-11-29 02:16:22,934 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2023-11-29 02:16:22,934 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2023-11-29 02:16:22,934 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2023-11-29 02:16:22,934 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2023-11-29 02:16:22,934 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2023-11-29 02:16:22,934 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2023-11-29 02:16:22,934 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2023-11-29 02:16:22,935 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2023-11-29 02:16:22,935 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2023-11-29 02:16:22,935 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2023-11-29 02:16:22,935 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2023-11-29 02:16:22,935 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2023-11-29 02:16:22,935 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2023-11-29 02:16:22,935 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_tail [2023-11-29 02:16:22,935 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_tail [2023-11-29 02:16:22,935 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2023-11-29 02:16:22,935 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2023-11-29 02:16:22,935 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-29 02:16:22,935 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-29 02:16:22,936 INFO L130 BoogieDeclarations]: Found specification of procedure dp83640_clock_get [2023-11-29 02:16:22,936 INFO L138 BoogieDeclarations]: Found implementation of procedure dp83640_clock_get [2023-11-29 02:16:22,936 INFO L130 BoogieDeclarations]: Found specification of procedure dp83640_ack_interrupt [2023-11-29 02:16:22,936 INFO L138 BoogieDeclarations]: Found implementation of procedure dp83640_ack_interrupt [2023-11-29 02:16:22,936 INFO L130 BoogieDeclarations]: Found specification of procedure ext_read [2023-11-29 02:16:22,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ext_read [2023-11-29 02:16:22,936 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2023-11-29 02:16:22,936 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2023-11-29 02:16:22,936 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-11-29 02:16:22,936 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-11-29 02:16:22,937 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2023-11-29 02:16:22,937 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2023-11-29 02:16:22,937 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2023-11-29 02:16:22,937 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2023-11-29 02:16:22,937 INFO L130 BoogieDeclarations]: Found specification of procedure skb_mac_header [2023-11-29 02:16:22,937 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_mac_header [2023-11-29 02:16:22,937 INFO L130 BoogieDeclarations]: Found specification of procedure dp83640_txtstamp [2023-11-29 02:16:22,937 INFO L138 BoogieDeclarations]: Found implementation of procedure dp83640_txtstamp [2023-11-29 02:16:22,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2023-11-29 02:16:22,938 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2023-11-29 02:16:22,938 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2023-11-29 02:16:22,938 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2023-11-29 02:16:22,938 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2023-11-29 02:16:22,938 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2023-11-29 02:16:22,938 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2023-11-29 02:16:22,938 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2023-11-29 02:16:22,938 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2023-11-29 02:16:22,939 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2023-11-29 02:16:22,939 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2023-11-29 02:16:22,939 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2023-11-29 02:16:22,939 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2023-11-29 02:16:22,939 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2023-11-29 02:16:22,939 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2023-11-29 02:16:22,939 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2023-11-29 02:16:22,939 INFO L130 BoogieDeclarations]: Found specification of procedure enable_broadcast [2023-11-29 02:16:22,939 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_broadcast [2023-11-29 02:16:22,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-11-29 02:16:22,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-11-29 02:16:22,940 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2023-11-29 02:16:22,940 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2023-11-29 02:16:22,940 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-29 02:16:22,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-29 02:16:22,940 INFO L130 BoogieDeclarations]: Found specification of procedure ns_to_timespec [2023-11-29 02:16:22,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_to_timespec [2023-11-29 02:16:22,940 INFO L130 BoogieDeclarations]: Found specification of procedure ext_write [2023-11-29 02:16:22,940 INFO L138 BoogieDeclarations]: Found implementation of procedure ext_write [2023-11-29 02:16:22,940 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-11-29 02:16:22,940 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-11-29 02:16:23,434 INFO L241 CfgBuilder]: Building ICFG [2023-11-29 02:16:23,438 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-29 02:16:23,505 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-29 02:16:25,745 INFO L282 CfgBuilder]: Performing block encoding [2023-11-29 02:16:25,945 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-29 02:16:25,945 INFO L309 CfgBuilder]: Removed 4 assume(true) statements. [2023-11-29 02:16:25,946 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 02:16:25 BoogieIcfgContainer [2023-11-29 02:16:25,947 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-29 02:16:25,949 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-29 02:16:25,949 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-29 02:16:25,952 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-29 02:16:25,952 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.11 02:16:20" (1/3) ... [2023-11-29 02:16:25,953 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@fe23c25 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.11 02:16:25, skipping insertion in model container [2023-11-29 02:16:25,953 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 02:16:22" (2/3) ... [2023-11-29 02:16:25,954 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@fe23c25 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.11 02:16:25, skipping insertion in model container [2023-11-29 02:16:25,954 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 02:16:25" (3/3) ... [2023-11-29 02:16:25,955 INFO L112 eAbstractionObserver]: Analyzing ICFG 205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--phy--dp83640.ko-entry_point.cil.out.i [2023-11-29 02:16:25,977 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-29 02:16:25,977 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-29 02:16:26,079 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-29 02:16:26,087 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@24234dd5, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-29 02:16:26,087 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-29 02:16:26,095 INFO L276 IsEmpty]: Start isEmpty. Operand has 822 states, 552 states have (on average 1.423913043478261) internal successors, (786), 569 states have internal predecessors, (786), 206 states have call successors, (206), 63 states have call predecessors, (206), 62 states have return successors, (203), 202 states have call predecessors, (203), 203 states have call successors, (203) [2023-11-29 02:16:26,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-11-29 02:16:26,107 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 02:16:26,108 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 02:16:26,108 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 02:16:26,114 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 02:16:26,114 INFO L85 PathProgramCache]: Analyzing trace with hash -1766753704, now seen corresponding path program 1 times [2023-11-29 02:16:26,124 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 02:16:26,124 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1164193997] [2023-11-29 02:16:26,125 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 02:16:26,125 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 02:16:26,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:16:26,588 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 02:16:26,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:16:26,602 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2023-11-29 02:16:26,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:16:26,613 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-29 02:16:26,613 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 02:16:26,614 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1164193997] [2023-11-29 02:16:26,614 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1164193997] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 02:16:26,615 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 02:16:26,615 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-29 02:16:26,616 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [315466083] [2023-11-29 02:16:26,617 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 02:16:26,621 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-29 02:16:26,621 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 02:16:26,648 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-29 02:16:26,649 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-11-29 02:16:26,653 INFO L87 Difference]: Start difference. First operand has 822 states, 552 states have (on average 1.423913043478261) internal successors, (786), 569 states have internal predecessors, (786), 206 states have call successors, (206), 63 states have call predecessors, (206), 62 states have return successors, (203), 202 states have call predecessors, (203), 203 states have call successors, (203) Second operand has 5 states, 5 states have (on average 3.6) internal successors, (18), 4 states have internal predecessors, (18), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2023-11-29 02:16:30,469 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 02:16:30,469 INFO L93 Difference]: Finished difference Result 2598 states and 3975 transitions. [2023-11-29 02:16:30,470 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-11-29 02:16:30,471 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 3.6) internal successors, (18), 4 states have internal predecessors, (18), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) Word has length 26 [2023-11-29 02:16:30,471 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 02:16:30,500 INFO L225 Difference]: With dead ends: 2598 [2023-11-29 02:16:30,500 INFO L226 Difference]: Without dead ends: 1741 [2023-11-29 02:16:30,511 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2023-11-29 02:16:30,514 INFO L413 NwaCegarLoop]: 791 mSDtfsCounter, 1632 mSDsluCounter, 1770 mSDsCounter, 0 mSdLazyCounter, 1727 mSolverCounterSat, 585 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1808 SdHoareTripleChecker+Valid, 2561 SdHoareTripleChecker+Invalid, 2312 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 585 IncrementalHoareTripleChecker+Valid, 1727 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.4s IncrementalHoareTripleChecker+Time [2023-11-29 02:16:30,515 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1808 Valid, 2561 Invalid, 2312 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [585 Valid, 1727 Invalid, 0 Unknown, 0 Unchecked, 3.4s Time] [2023-11-29 02:16:30,531 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1741 states. [2023-11-29 02:16:30,678 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1741 to 1594. [2023-11-29 02:16:30,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1594 states, 1078 states have (on average 1.3812615955473098) internal successors, (1489), 1102 states have internal predecessors, (1489), 394 states have call successors, (394), 122 states have call predecessors, (394), 121 states have return successors, (401), 391 states have call predecessors, (401), 393 states have call successors, (401) [2023-11-29 02:16:30,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1594 states to 1594 states and 2284 transitions. [2023-11-29 02:16:30,697 INFO L78 Accepts]: Start accepts. Automaton has 1594 states and 2284 transitions. Word has length 26 [2023-11-29 02:16:30,698 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 02:16:30,698 INFO L495 AbstractCegarLoop]: Abstraction has 1594 states and 2284 transitions. [2023-11-29 02:16:30,698 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 3.6) internal successors, (18), 4 states have internal predecessors, (18), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2023-11-29 02:16:30,698 INFO L276 IsEmpty]: Start isEmpty. Operand 1594 states and 2284 transitions. [2023-11-29 02:16:30,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-29 02:16:30,712 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 02:16:30,712 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 02:16:30,713 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-11-29 02:16:30,713 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 02:16:30,714 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 02:16:30,714 INFO L85 PathProgramCache]: Analyzing trace with hash -152948755, now seen corresponding path program 1 times [2023-11-29 02:16:30,714 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 02:16:30,714 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1402237398] [2023-11-29 02:16:30,714 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 02:16:30,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 02:16:30,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:16:30,839 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 02:16:30,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:16:30,850 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2023-11-29 02:16:30,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:16:30,954 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2023-11-29 02:16:30,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:16:30,986 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-11-29 02:16:30,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:16:31,006 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2023-11-29 02:16:31,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:16:31,019 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 02:16:31,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:16:31,042 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-29 02:16:31,043 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 02:16:31,043 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1402237398] [2023-11-29 02:16:31,043 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1402237398] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 02:16:31,043 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 02:16:31,043 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2023-11-29 02:16:31,044 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1304123859] [2023-11-29 02:16:31,044 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 02:16:31,045 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-11-29 02:16:31,046 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 02:16:31,046 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-11-29 02:16:31,047 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2023-11-29 02:16:31,047 INFO L87 Difference]: Start difference. First operand 1594 states and 2284 transitions. Second operand has 7 states, 7 states have (on average 7.428571428571429) internal successors, (52), 4 states have internal predecessors, (52), 2 states have call successors, (7), 5 states have call predecessors, (7), 2 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2023-11-29 02:16:36,172 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 02:16:36,172 INFO L93 Difference]: Finished difference Result 3509 states and 5162 transitions. [2023-11-29 02:16:36,173 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2023-11-29 02:16:36,173 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 7.428571428571429) internal successors, (52), 4 states have internal predecessors, (52), 2 states have call successors, (7), 5 states have call predecessors, (7), 2 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) Word has length 68 [2023-11-29 02:16:36,173 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 02:16:36,188 INFO L225 Difference]: With dead ends: 3509 [2023-11-29 02:16:36,188 INFO L226 Difference]: Without dead ends: 1920 [2023-11-29 02:16:36,194 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=37, Invalid=73, Unknown=0, NotChecked=0, Total=110 [2023-11-29 02:16:36,195 INFO L413 NwaCegarLoop]: 441 mSDtfsCounter, 1001 mSDsluCounter, 1182 mSDsCounter, 0 mSdLazyCounter, 3094 mSolverCounterSat, 553 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1184 SdHoareTripleChecker+Valid, 1623 SdHoareTripleChecker+Invalid, 3647 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 553 IncrementalHoareTripleChecker+Valid, 3094 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.6s IncrementalHoareTripleChecker+Time [2023-11-29 02:16:36,195 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1184 Valid, 1623 Invalid, 3647 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [553 Valid, 3094 Invalid, 0 Unknown, 0 Unchecked, 4.6s Time] [2023-11-29 02:16:36,199 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1920 states. [2023-11-29 02:16:36,302 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1920 to 1755. [2023-11-29 02:16:36,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1755 states, 1195 states have (on average 1.3807531380753137) internal successors, (1650), 1224 states have internal predecessors, (1650), 425 states have call successors, (425), 131 states have call predecessors, (425), 134 states have return successors, (442), 422 states have call predecessors, (442), 424 states have call successors, (442) [2023-11-29 02:16:36,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1755 states to 1755 states and 2517 transitions. [2023-11-29 02:16:36,315 INFO L78 Accepts]: Start accepts. Automaton has 1755 states and 2517 transitions. Word has length 68 [2023-11-29 02:16:36,315 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 02:16:36,315 INFO L495 AbstractCegarLoop]: Abstraction has 1755 states and 2517 transitions. [2023-11-29 02:16:36,316 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 7.428571428571429) internal successors, (52), 4 states have internal predecessors, (52), 2 states have call successors, (7), 5 states have call predecessors, (7), 2 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2023-11-29 02:16:36,316 INFO L276 IsEmpty]: Start isEmpty. Operand 1755 states and 2517 transitions. [2023-11-29 02:16:36,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-29 02:16:36,321 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 02:16:36,322 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 02:16:36,322 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-11-29 02:16:36,322 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 02:16:36,323 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 02:16:36,323 INFO L85 PathProgramCache]: Analyzing trace with hash -2019253345, now seen corresponding path program 1 times [2023-11-29 02:16:36,323 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 02:16:36,323 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [188934681] [2023-11-29 02:16:36,323 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 02:16:36,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 02:16:36,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:16:36,465 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 02:16:36,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:16:36,474 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2023-11-29 02:16:36,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:16:36,481 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2023-11-29 02:16:36,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:16:36,491 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2023-11-29 02:16:36,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:16:36,587 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2023-11-29 02:16:36,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:16:36,617 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-11-29 02:16:36,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:16:36,637 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2023-11-29 02:16:36,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:16:36,663 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 02:16:36,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:16:36,678 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-29 02:16:36,678 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 02:16:36,678 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [188934681] [2023-11-29 02:16:36,678 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [188934681] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 02:16:36,679 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 02:16:36,679 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-11-29 02:16:36,679 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1972602260] [2023-11-29 02:16:36,679 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 02:16:36,680 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-11-29 02:16:36,680 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 02:16:36,681 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-11-29 02:16:36,681 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2023-11-29 02:16:36,682 INFO L87 Difference]: Start difference. First operand 1755 states and 2517 transitions. Second operand has 6 states, 6 states have (on average 10.666666666666666) internal successors, (64), 3 states have internal predecessors, (64), 3 states have call successors, (9), 5 states have call predecessors, (9), 1 states have return successors, (8), 3 states have call predecessors, (8), 3 states have call successors, (8) [2023-11-29 02:16:42,761 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 02:16:42,761 INFO L93 Difference]: Finished difference Result 5157 states and 7573 transitions. [2023-11-29 02:16:42,762 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2023-11-29 02:16:42,762 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 10.666666666666666) internal successors, (64), 3 states have internal predecessors, (64), 3 states have call successors, (9), 5 states have call predecessors, (9), 1 states have return successors, (8), 3 states have call predecessors, (8), 3 states have call successors, (8) Word has length 90 [2023-11-29 02:16:42,762 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 02:16:42,781 INFO L225 Difference]: With dead ends: 5157 [2023-11-29 02:16:42,781 INFO L226 Difference]: Without dead ends: 3425 [2023-11-29 02:16:42,788 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 18 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=42, Invalid=68, Unknown=0, NotChecked=0, Total=110 [2023-11-29 02:16:42,790 INFO L413 NwaCegarLoop]: 450 mSDtfsCounter, 2421 mSDsluCounter, 828 mSDsCounter, 0 mSdLazyCounter, 2707 mSolverCounterSat, 1169 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2665 SdHoareTripleChecker+Valid, 1278 SdHoareTripleChecker+Invalid, 3876 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1169 IncrementalHoareTripleChecker+Valid, 2707 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.5s IncrementalHoareTripleChecker+Time [2023-11-29 02:16:42,790 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2665 Valid, 1278 Invalid, 3876 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1169 Valid, 2707 Invalid, 0 Unknown, 0 Unchecked, 5.5s Time] [2023-11-29 02:16:42,795 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3425 states. [2023-11-29 02:16:43,084 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3425 to 3111. [2023-11-29 02:16:43,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3111 states, 2147 states have (on average 1.3698183511877038) internal successors, (2941), 2191 states have internal predecessors, (2941), 714 states have call successors, (714), 242 states have call predecessors, (714), 249 states have return successors, (739), 709 states have call predecessors, (739), 713 states have call successors, (739) [2023-11-29 02:16:43,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3111 states to 3111 states and 4394 transitions. [2023-11-29 02:16:43,107 INFO L78 Accepts]: Start accepts. Automaton has 3111 states and 4394 transitions. Word has length 90 [2023-11-29 02:16:43,108 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 02:16:43,108 INFO L495 AbstractCegarLoop]: Abstraction has 3111 states and 4394 transitions. [2023-11-29 02:16:43,108 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 10.666666666666666) internal successors, (64), 3 states have internal predecessors, (64), 3 states have call successors, (9), 5 states have call predecessors, (9), 1 states have return successors, (8), 3 states have call predecessors, (8), 3 states have call successors, (8) [2023-11-29 02:16:43,108 INFO L276 IsEmpty]: Start isEmpty. Operand 3111 states and 4394 transitions. [2023-11-29 02:16:43,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-29 02:16:43,115 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 02:16:43,115 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 02:16:43,116 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2023-11-29 02:16:43,116 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 02:16:43,116 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 02:16:43,117 INFO L85 PathProgramCache]: Analyzing trace with hash -532011181, now seen corresponding path program 1 times [2023-11-29 02:16:43,117 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 02:16:43,117 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [731174894] [2023-11-29 02:16:43,117 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 02:16:43,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 02:16:43,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:16:43,525 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 02:16:43,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:16:43,533 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2023-11-29 02:16:43,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:16:43,541 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2023-11-29 02:16:43,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:16:43,552 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2023-11-29 02:16:43,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:16:43,677 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2023-11-29 02:16:43,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:16:43,838 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-11-29 02:16:43,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:16:43,864 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2023-11-29 02:16:43,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:16:43,954 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 02:16:43,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:16:44,060 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-11-29 02:16:44,060 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 02:16:44,061 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [731174894] [2023-11-29 02:16:44,061 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [731174894] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 02:16:44,061 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 02:16:44,061 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2023-11-29 02:16:44,061 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [451789370] [2023-11-29 02:16:44,062 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 02:16:44,062 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2023-11-29 02:16:44,062 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 02:16:44,063 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2023-11-29 02:16:44,063 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=82, Unknown=0, NotChecked=0, Total=110 [2023-11-29 02:16:44,064 INFO L87 Difference]: Start difference. First operand 3111 states and 4394 transitions. Second operand has 11 states, 11 states have (on average 5.7272727272727275) internal successors, (63), 8 states have internal predecessors, (63), 4 states have call successors, (9), 5 states have call predecessors, (9), 3 states have return successors, (8), 6 states have call predecessors, (8), 3 states have call successors, (8) [2023-11-29 02:16:52,831 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 02:16:52,831 INFO L93 Difference]: Finished difference Result 7063 states and 10211 transitions. [2023-11-29 02:16:52,832 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2023-11-29 02:16:52,832 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 5.7272727272727275) internal successors, (63), 8 states have internal predecessors, (63), 4 states have call successors, (9), 5 states have call predecessors, (9), 3 states have return successors, (8), 6 states have call predecessors, (8), 3 states have call successors, (8) Word has length 90 [2023-11-29 02:16:52,832 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 02:16:52,854 INFO L225 Difference]: With dead ends: 7063 [2023-11-29 02:16:52,854 INFO L226 Difference]: Without dead ends: 3975 [2023-11-29 02:16:52,862 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 40 GetRequests, 18 SyntacticMatches, 0 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 103 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=152, Invalid=400, Unknown=0, NotChecked=0, Total=552 [2023-11-29 02:16:52,863 INFO L413 NwaCegarLoop]: 506 mSDtfsCounter, 3737 mSDsluCounter, 2259 mSDsCounter, 0 mSdLazyCounter, 4881 mSolverCounterSat, 2098 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3995 SdHoareTripleChecker+Valid, 2765 SdHoareTripleChecker+Invalid, 6979 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2098 IncrementalHoareTripleChecker+Valid, 4881 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.8s IncrementalHoareTripleChecker+Time [2023-11-29 02:16:52,864 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3995 Valid, 2765 Invalid, 6979 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2098 Valid, 4881 Invalid, 0 Unknown, 0 Unchecked, 7.8s Time] [2023-11-29 02:16:52,869 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3975 states. [2023-11-29 02:16:53,090 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3975 to 3571. [2023-11-29 02:16:53,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3571 states, 2469 states have (on average 1.3718104495747265) internal successors, (3387), 2519 states have internal predecessors, (3387), 810 states have call successors, (810), 286 states have call predecessors, (810), 291 states have return successors, (835), 803 states have call predecessors, (835), 809 states have call successors, (835) [2023-11-29 02:16:53,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3571 states to 3571 states and 5032 transitions. [2023-11-29 02:16:53,109 INFO L78 Accepts]: Start accepts. Automaton has 3571 states and 5032 transitions. Word has length 90 [2023-11-29 02:16:53,110 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 02:16:53,110 INFO L495 AbstractCegarLoop]: Abstraction has 3571 states and 5032 transitions. [2023-11-29 02:16:53,110 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 5.7272727272727275) internal successors, (63), 8 states have internal predecessors, (63), 4 states have call successors, (9), 5 states have call predecessors, (9), 3 states have return successors, (8), 6 states have call predecessors, (8), 3 states have call successors, (8) [2023-11-29 02:16:53,110 INFO L276 IsEmpty]: Start isEmpty. Operand 3571 states and 5032 transitions. [2023-11-29 02:16:53,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2023-11-29 02:16:53,117 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 02:16:53,117 INFO L195 NwaCegarLoop]: trace histogram [5, 5, 5, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 02:16:53,118 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2023-11-29 02:16:53,118 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 02:16:53,118 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 02:16:53,118 INFO L85 PathProgramCache]: Analyzing trace with hash 1240645897, now seen corresponding path program 1 times [2023-11-29 02:16:53,118 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 02:16:53,119 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [192189134] [2023-11-29 02:16:53,119 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 02:16:53,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 02:16:53,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:16:53,551 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 02:16:53,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:16:53,558 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2023-11-29 02:16:53,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:16:53,567 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2023-11-29 02:16:53,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:16:53,573 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2023-11-29 02:16:53,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:16:53,673 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2023-11-29 02:16:53,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:16:53,798 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-11-29 02:16:53,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:16:53,828 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2023-11-29 02:16:53,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:16:53,929 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 02:16:53,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:16:53,971 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2023-11-29 02:16:53,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:16:53,991 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2023-11-29 02:16:53,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:16:54,002 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 02:16:54,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:16:54,010 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2023-11-29 02:16:54,010 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 02:16:54,010 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [192189134] [2023-11-29 02:16:54,011 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [192189134] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 02:16:54,011 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 02:16:54,011 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2023-11-29 02:16:54,011 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1851215519] [2023-11-29 02:16:54,011 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 02:16:54,012 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2023-11-29 02:16:54,012 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 02:16:54,013 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2023-11-29 02:16:54,013 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=52, Unknown=0, NotChecked=0, Total=72 [2023-11-29 02:16:54,013 INFO L87 Difference]: Start difference. First operand 3571 states and 5032 transitions. Second operand has 9 states, 9 states have (on average 9.11111111111111) internal successors, (82), 4 states have internal predecessors, (82), 2 states have call successors, (12), 6 states have call predecessors, (12), 3 states have return successors, (11), 3 states have call predecessors, (11), 2 states have call successors, (11) [2023-11-29 02:16:59,524 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 02:16:59,524 INFO L93 Difference]: Finished difference Result 7457 states and 10764 transitions. [2023-11-29 02:16:59,525 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2023-11-29 02:16:59,525 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 9.11111111111111) internal successors, (82), 4 states have internal predecessors, (82), 2 states have call successors, (12), 6 states have call predecessors, (12), 3 states have return successors, (11), 3 states have call predecessors, (11), 2 states have call successors, (11) Word has length 116 [2023-11-29 02:16:59,525 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 02:16:59,547 INFO L225 Difference]: With dead ends: 7457 [2023-11-29 02:16:59,547 INFO L226 Difference]: Without dead ends: 3909 [2023-11-29 02:16:59,557 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 34 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=46, Invalid=110, Unknown=0, NotChecked=0, Total=156 [2023-11-29 02:16:59,558 INFO L413 NwaCegarLoop]: 425 mSDtfsCounter, 901 mSDsluCounter, 1593 mSDsCounter, 0 mSdLazyCounter, 3772 mSolverCounterSat, 524 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1073 SdHoareTripleChecker+Valid, 2018 SdHoareTripleChecker+Invalid, 4296 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 524 IncrementalHoareTripleChecker+Valid, 3772 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.8s IncrementalHoareTripleChecker+Time [2023-11-29 02:16:59,559 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1073 Valid, 2018 Invalid, 4296 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [524 Valid, 3772 Invalid, 0 Unknown, 0 Unchecked, 4.8s Time] [2023-11-29 02:16:59,564 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3909 states. [2023-11-29 02:16:59,817 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3909 to 3599. [2023-11-29 02:16:59,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3599 states, 2489 states have (on average 1.3688228204098032) internal successors, (3407), 2541 states have internal predecessors, (3407), 810 states have call successors, (810), 286 states have call predecessors, (810), 299 states have return successors, (847), 809 states have call predecessors, (847), 809 states have call successors, (847) [2023-11-29 02:16:59,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3599 states to 3599 states and 5064 transitions. [2023-11-29 02:16:59,834 INFO L78 Accepts]: Start accepts. Automaton has 3599 states and 5064 transitions. Word has length 116 [2023-11-29 02:16:59,835 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 02:16:59,835 INFO L495 AbstractCegarLoop]: Abstraction has 3599 states and 5064 transitions. [2023-11-29 02:16:59,835 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 9.11111111111111) internal successors, (82), 4 states have internal predecessors, (82), 2 states have call successors, (12), 6 states have call predecessors, (12), 3 states have return successors, (11), 3 states have call predecessors, (11), 2 states have call successors, (11) [2023-11-29 02:16:59,835 INFO L276 IsEmpty]: Start isEmpty. Operand 3599 states and 5064 transitions. [2023-11-29 02:16:59,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2023-11-29 02:16:59,841 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 02:16:59,842 INFO L195 NwaCegarLoop]: trace histogram [5, 5, 4, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 02:16:59,842 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2023-11-29 02:16:59,842 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 02:16:59,843 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 02:16:59,843 INFO L85 PathProgramCache]: Analyzing trace with hash 1178007549, now seen corresponding path program 1 times [2023-11-29 02:16:59,843 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 02:16:59,843 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [86307755] [2023-11-29 02:16:59,843 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 02:16:59,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 02:16:59,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:17:00,041 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 02:17:00,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:17:00,048 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2023-11-29 02:17:00,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:17:00,057 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2023-11-29 02:17:00,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:17:00,066 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2023-11-29 02:17:00,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:17:00,170 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2023-11-29 02:17:00,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:17:00,234 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-11-29 02:17:00,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:17:00,271 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2023-11-29 02:17:00,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:17:00,288 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 02:17:00,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:17:00,305 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-11-29 02:17:00,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:17:00,313 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2023-11-29 02:17:00,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:17:00,320 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 02:17:00,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:17:00,327 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2023-11-29 02:17:00,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:17:00,332 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2023-11-29 02:17:00,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:17:00,351 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2023-11-29 02:17:00,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:17:00,359 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 02:17:00,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:17:00,366 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2023-11-29 02:17:00,367 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 02:17:00,367 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [86307755] [2023-11-29 02:17:00,367 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [86307755] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 02:17:00,367 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 02:17:00,367 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2023-11-29 02:17:00,367 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [533508614] [2023-11-29 02:17:00,367 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 02:17:00,368 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-11-29 02:17:00,368 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 02:17:00,369 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-11-29 02:17:00,369 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=26, Unknown=0, NotChecked=0, Total=42 [2023-11-29 02:17:00,369 INFO L87 Difference]: Start difference. First operand 3599 states and 5064 transitions. Second operand has 7 states, 7 states have (on average 12.571428571428571) internal successors, (88), 3 states have internal predecessors, (88), 3 states have call successors, (16), 6 states have call predecessors, (16), 1 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) [2023-11-29 02:17:04,833 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 02:17:04,833 INFO L93 Difference]: Finished difference Result 7477 states and 10724 transitions. [2023-11-29 02:17:04,833 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2023-11-29 02:17:04,834 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 12.571428571428571) internal successors, (88), 3 states have internal predecessors, (88), 3 states have call successors, (16), 6 states have call predecessors, (16), 1 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) Word has length 134 [2023-11-29 02:17:04,834 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 02:17:04,851 INFO L225 Difference]: With dead ends: 7477 [2023-11-29 02:17:04,851 INFO L226 Difference]: Without dead ends: 3888 [2023-11-29 02:17:04,859 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 40 GetRequests, 31 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=42, Invalid=68, Unknown=0, NotChecked=0, Total=110 [2023-11-29 02:17:04,859 INFO L413 NwaCegarLoop]: 438 mSDtfsCounter, 2355 mSDsluCounter, 553 mSDsCounter, 0 mSdLazyCounter, 1421 mSolverCounterSat, 1615 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2453 SdHoareTripleChecker+Valid, 991 SdHoareTripleChecker+Invalid, 3036 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1615 IncrementalHoareTripleChecker+Valid, 1421 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.9s IncrementalHoareTripleChecker+Time [2023-11-29 02:17:04,860 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2453 Valid, 991 Invalid, 3036 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1615 Valid, 1421 Invalid, 0 Unknown, 0 Unchecked, 3.9s Time] [2023-11-29 02:17:04,864 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3888 states. [2023-11-29 02:17:05,084 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3888 to 3586. [2023-11-29 02:17:05,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3586 states, 2478 states have (on average 1.3627925746569813) internal successors, (3377), 2530 states have internal predecessors, (3377), 808 states have call successors, (808), 286 states have call predecessors, (808), 299 states have return successors, (843), 807 states have call predecessors, (843), 807 states have call successors, (843) [2023-11-29 02:17:05,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3586 states to 3586 states and 5028 transitions. [2023-11-29 02:17:05,106 INFO L78 Accepts]: Start accepts. Automaton has 3586 states and 5028 transitions. Word has length 134 [2023-11-29 02:17:05,107 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 02:17:05,107 INFO L495 AbstractCegarLoop]: Abstraction has 3586 states and 5028 transitions. [2023-11-29 02:17:05,107 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 12.571428571428571) internal successors, (88), 3 states have internal predecessors, (88), 3 states have call successors, (16), 6 states have call predecessors, (16), 1 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) [2023-11-29 02:17:05,107 INFO L276 IsEmpty]: Start isEmpty. Operand 3586 states and 5028 transitions. [2023-11-29 02:17:05,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2023-11-29 02:17:05,117 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 02:17:05,118 INFO L195 NwaCegarLoop]: trace histogram [5, 5, 4, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 02:17:05,118 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2023-11-29 02:17:05,118 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 02:17:05,118 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 02:17:05,119 INFO L85 PathProgramCache]: Analyzing trace with hash -1207637773, now seen corresponding path program 1 times [2023-11-29 02:17:05,119 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 02:17:05,119 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1367111484] [2023-11-29 02:17:05,119 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 02:17:05,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 02:17:05,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:17:05,583 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 02:17:05,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:17:05,589 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2023-11-29 02:17:05,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:17:05,594 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2023-11-29 02:17:05,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:17:05,602 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2023-11-29 02:17:05,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:17:05,706 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2023-11-29 02:17:05,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:17:05,948 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-11-29 02:17:05,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:17:05,985 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2023-11-29 02:17:05,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:17:06,061 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 02:17:06,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:17:06,077 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-11-29 02:17:06,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:17:06,082 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2023-11-29 02:17:06,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:17:06,087 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 02:17:06,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:17:06,092 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2023-11-29 02:17:06,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:17:06,096 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2023-11-29 02:17:06,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:17:06,120 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2023-11-29 02:17:06,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:17:06,158 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 02:17:06,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:17:06,202 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2023-11-29 02:17:06,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:17:06,207 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2023-11-29 02:17:06,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:17:06,212 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 7 proven. 1 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-11-29 02:17:06,212 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 02:17:06,212 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1367111484] [2023-11-29 02:17:06,212 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1367111484] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-29 02:17:06,213 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1229178267] [2023-11-29 02:17:06,213 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 02:17:06,213 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 02:17:06,213 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fe7c3ef-bad5-483a-80e0-296a80f762de/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:17:06,216 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fe7c3ef-bad5-483a-80e0-296a80f762de/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 02:17:06,218 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fe7c3ef-bad5-483a-80e0-296a80f762de/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-11-29 02:17:06,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:17:06,823 INFO L262 TraceCheckSpWp]: Trace formula consists of 1344 conjuncts, 12 conjunts are in the unsatisfiable core [2023-11-29 02:17:06,835 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 02:17:07,110 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 24 proven. 8 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-11-29 02:17:07,111 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 02:17:07,750 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-11-29 02:17:07,750 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1229178267] provided 1 perfect and 1 imperfect interpolant sequences [2023-11-29 02:17:07,750 INFO L185 FreeRefinementEngine]: Found 1 perfect and 2 imperfect interpolant sequences. [2023-11-29 02:17:07,751 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [13, 8] total 23 [2023-11-29 02:17:07,751 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [846755837] [2023-11-29 02:17:07,751 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 02:17:07,752 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2023-11-29 02:17:07,752 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 02:17:07,753 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2023-11-29 02:17:07,753 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=112, Invalid=394, Unknown=0, NotChecked=0, Total=506 [2023-11-29 02:17:07,754 INFO L87 Difference]: Start difference. First operand 3586 states and 5028 transitions. Second operand has 9 states, 9 states have (on average 10.0) internal successors, (90), 9 states have internal predecessors, (90), 6 states have call successors, (18), 4 states have call predecessors, (18), 4 states have return successors, (17), 7 states have call predecessors, (17), 6 states have call successors, (17) [2023-11-29 02:17:13,479 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 02:17:13,479 INFO L93 Difference]: Finished difference Result 8320 states and 11909 transitions. [2023-11-29 02:17:13,479 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2023-11-29 02:17:13,480 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 10.0) internal successors, (90), 9 states have internal predecessors, (90), 6 states have call successors, (18), 4 states have call predecessors, (18), 4 states have return successors, (17), 7 states have call predecessors, (17), 6 states have call successors, (17) Word has length 140 [2023-11-29 02:17:13,480 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 02:17:13,508 INFO L225 Difference]: With dead ends: 8320 [2023-11-29 02:17:13,508 INFO L226 Difference]: Without dead ends: 6181 [2023-11-29 02:17:13,516 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 330 GetRequests, 298 SyntacticMatches, 3 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 330 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=207, Invalid=723, Unknown=0, NotChecked=0, Total=930 [2023-11-29 02:17:13,517 INFO L413 NwaCegarLoop]: 951 mSDtfsCounter, 4920 mSDsluCounter, 1698 mSDsCounter, 0 mSdLazyCounter, 4182 mSolverCounterSat, 2212 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5057 SdHoareTripleChecker+Valid, 2649 SdHoareTripleChecker+Invalid, 6394 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2212 IncrementalHoareTripleChecker+Valid, 4182 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.0s IncrementalHoareTripleChecker+Time [2023-11-29 02:17:13,517 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5057 Valid, 2649 Invalid, 6394 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2212 Valid, 4182 Invalid, 0 Unknown, 0 Unchecked, 5.0s Time] [2023-11-29 02:17:13,525 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6181 states. [2023-11-29 02:17:14,125 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6181 to 5238. [2023-11-29 02:17:14,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5238 states, 3616 states have (on average 1.362278761061947) internal successors, (4926), 3699 states have internal predecessors, (4926), 1185 states have call successors, (1185), 403 states have call predecessors, (1185), 436 states have return successors, (1277), 1190 states have call predecessors, (1277), 1184 states have call successors, (1277) [2023-11-29 02:17:14,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5238 states to 5238 states and 7388 transitions. [2023-11-29 02:17:14,155 INFO L78 Accepts]: Start accepts. Automaton has 5238 states and 7388 transitions. Word has length 140 [2023-11-29 02:17:14,156 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 02:17:14,156 INFO L495 AbstractCegarLoop]: Abstraction has 5238 states and 7388 transitions. [2023-11-29 02:17:14,156 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 10.0) internal successors, (90), 9 states have internal predecessors, (90), 6 states have call successors, (18), 4 states have call predecessors, (18), 4 states have return successors, (17), 7 states have call predecessors, (17), 6 states have call successors, (17) [2023-11-29 02:17:14,156 INFO L276 IsEmpty]: Start isEmpty. Operand 5238 states and 7388 transitions. [2023-11-29 02:17:14,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2023-11-29 02:17:14,166 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 02:17:14,166 INFO L195 NwaCegarLoop]: trace histogram [5, 5, 4, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 02:17:14,177 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fe7c3ef-bad5-483a-80e0-296a80f762de/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2023-11-29 02:17:14,367 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fe7c3ef-bad5-483a-80e0-296a80f762de/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 02:17:14,367 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 02:17:14,367 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 02:17:14,368 INFO L85 PathProgramCache]: Analyzing trace with hash -926593225, now seen corresponding path program 1 times [2023-11-29 02:17:14,368 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 02:17:14,368 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1582313418] [2023-11-29 02:17:14,368 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 02:17:14,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 02:17:14,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:17:14,619 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 02:17:14,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:17:14,627 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2023-11-29 02:17:14,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:17:14,634 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2023-11-29 02:17:14,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:17:14,641 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2023-11-29 02:17:14,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:17:14,731 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2023-11-29 02:17:14,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:17:14,853 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-11-29 02:17:14,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:17:14,884 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2023-11-29 02:17:14,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:17:14,901 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 02:17:14,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:17:14,915 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-11-29 02:17:14,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:17:14,921 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2023-11-29 02:17:14,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:17:14,927 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 02:17:14,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:17:14,934 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2023-11-29 02:17:14,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:17:14,940 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2023-11-29 02:17:14,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:17:14,958 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2023-11-29 02:17:14,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:17:14,977 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 02:17:14,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:17:15,014 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2023-11-29 02:17:15,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:17:15,020 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2023-11-29 02:17:15,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:17:15,026 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2023-11-29 02:17:15,028 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 02:17:15,028 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1582313418] [2023-11-29 02:17:15,028 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1582313418] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 02:17:15,028 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 02:17:15,028 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2023-11-29 02:17:15,028 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1100120446] [2023-11-29 02:17:15,029 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 02:17:15,029 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2023-11-29 02:17:15,029 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 02:17:15,030 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2023-11-29 02:17:15,030 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2023-11-29 02:17:15,030 INFO L87 Difference]: Start difference. First operand 5238 states and 7388 transitions. Second operand has 8 states, 8 states have (on average 11.375) internal successors, (91), 4 states have internal predecessors, (91), 2 states have call successors, (18), 6 states have call predecessors, (18), 2 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2023-11-29 02:17:19,724 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 02:17:19,725 INFO L93 Difference]: Finished difference Result 9461 states and 13711 transitions. [2023-11-29 02:17:19,725 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2023-11-29 02:17:19,725 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 11.375) internal successors, (91), 4 states have internal predecessors, (91), 2 states have call successors, (18), 6 states have call predecessors, (18), 2 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) Word has length 141 [2023-11-29 02:17:19,726 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 02:17:19,746 INFO L225 Difference]: With dead ends: 9461 [2023-11-29 02:17:19,747 INFO L226 Difference]: Without dead ends: 5670 [2023-11-29 02:17:19,756 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 43 GetRequests, 34 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=40, Invalid=70, Unknown=0, NotChecked=0, Total=110 [2023-11-29 02:17:19,757 INFO L413 NwaCegarLoop]: 423 mSDtfsCounter, 1256 mSDsluCounter, 1226 mSDsCounter, 0 mSdLazyCounter, 2930 mSolverCounterSat, 729 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1428 SdHoareTripleChecker+Valid, 1649 SdHoareTripleChecker+Invalid, 3659 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 729 IncrementalHoareTripleChecker+Valid, 2930 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.0s IncrementalHoareTripleChecker+Time [2023-11-29 02:17:19,757 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1428 Valid, 1649 Invalid, 3659 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [729 Valid, 2930 Invalid, 0 Unknown, 0 Unchecked, 4.0s Time] [2023-11-29 02:17:19,763 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5670 states. [2023-11-29 02:17:20,151 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5670 to 5236. [2023-11-29 02:17:20,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5236 states, 3614 states have (on average 1.3613724405091312) internal successors, (4920), 3697 states have internal predecessors, (4920), 1185 states have call successors, (1185), 403 states have call predecessors, (1185), 436 states have return successors, (1277), 1190 states have call predecessors, (1277), 1184 states have call successors, (1277) [2023-11-29 02:17:20,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5236 states to 5236 states and 7382 transitions. [2023-11-29 02:17:20,178 INFO L78 Accepts]: Start accepts. Automaton has 5236 states and 7382 transitions. Word has length 141 [2023-11-29 02:17:20,179 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 02:17:20,179 INFO L495 AbstractCegarLoop]: Abstraction has 5236 states and 7382 transitions. [2023-11-29 02:17:20,180 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 11.375) internal successors, (91), 4 states have internal predecessors, (91), 2 states have call successors, (18), 6 states have call predecessors, (18), 2 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2023-11-29 02:17:20,180 INFO L276 IsEmpty]: Start isEmpty. Operand 5236 states and 7382 transitions. [2023-11-29 02:17:20,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2023-11-29 02:17:20,189 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 02:17:20,190 INFO L195 NwaCegarLoop]: trace histogram [5, 5, 4, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 02:17:20,190 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2023-11-29 02:17:20,190 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 02:17:20,190 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 02:17:20,190 INFO L85 PathProgramCache]: Analyzing trace with hash -10303312, now seen corresponding path program 1 times [2023-11-29 02:17:20,191 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 02:17:20,191 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1263674789] [2023-11-29 02:17:20,191 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 02:17:20,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 02:17:20,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:17:20,569 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 02:17:20,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:17:20,576 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2023-11-29 02:17:20,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:17:20,583 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2023-11-29 02:17:20,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:17:20,589 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2023-11-29 02:17:20,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:17:20,681 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2023-11-29 02:17:20,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:17:20,857 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-11-29 02:17:20,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:17:20,891 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2023-11-29 02:17:20,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:17:20,909 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 02:17:20,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:17:20,920 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-11-29 02:17:20,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:17:20,925 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2023-11-29 02:17:20,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:17:20,931 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 02:17:20,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:17:20,937 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2023-11-29 02:17:20,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:17:20,942 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2023-11-29 02:17:20,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:17:20,960 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2023-11-29 02:17:20,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:17:20,969 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 02:17:20,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:17:20,977 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 130 [2023-11-29 02:17:20,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:17:20,983 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2023-11-29 02:17:20,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:17:20,989 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2023-11-29 02:17:20,990 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 02:17:20,990 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1263674789] [2023-11-29 02:17:20,990 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1263674789] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 02:17:20,990 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 02:17:20,990 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2023-11-29 02:17:20,991 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1121497874] [2023-11-29 02:17:20,991 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 02:17:20,991 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2023-11-29 02:17:20,991 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 02:17:20,992 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2023-11-29 02:17:20,992 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2023-11-29 02:17:20,992 INFO L87 Difference]: Start difference. First operand 5236 states and 7382 transitions. Second operand has 8 states, 8 states have (on average 11.5) internal successors, (92), 4 states have internal predecessors, (92), 2 states have call successors, (18), 6 states have call predecessors, (18), 2 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2023-11-29 02:17:27,590 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 02:17:27,590 INFO L93 Difference]: Finished difference Result 10903 states and 15713 transitions. [2023-11-29 02:17:27,591 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2023-11-29 02:17:27,591 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 11.5) internal successors, (92), 4 states have internal predecessors, (92), 2 states have call successors, (18), 6 states have call predecessors, (18), 2 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) Word has length 143 [2023-11-29 02:17:27,591 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 02:17:27,615 INFO L225 Difference]: With dead ends: 10903 [2023-11-29 02:17:27,615 INFO L226 Difference]: Without dead ends: 5710 [2023-11-29 02:17:27,629 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 42 GetRequests, 33 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=40, Invalid=70, Unknown=0, NotChecked=0, Total=110 [2023-11-29 02:17:27,629 INFO L413 NwaCegarLoop]: 427 mSDtfsCounter, 646 mSDsluCounter, 1447 mSDsCounter, 0 mSdLazyCounter, 3497 mSolverCounterSat, 252 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 818 SdHoareTripleChecker+Valid, 1874 SdHoareTripleChecker+Invalid, 3749 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 252 IncrementalHoareTripleChecker+Valid, 3497 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.8s IncrementalHoareTripleChecker+Time [2023-11-29 02:17:27,630 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [818 Valid, 1874 Invalid, 3749 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [252 Valid, 3497 Invalid, 0 Unknown, 0 Unchecked, 5.8s Time] [2023-11-29 02:17:27,636 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5710 states. [2023-11-29 02:17:28,017 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5710 to 5248. [2023-11-29 02:17:28,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5248 states, 3626 states have (on average 1.360176503033646) internal successors, (4932), 3709 states have internal predecessors, (4932), 1185 states have call successors, (1185), 403 states have call predecessors, (1185), 436 states have return successors, (1277), 1190 states have call predecessors, (1277), 1184 states have call successors, (1277) [2023-11-29 02:17:28,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5248 states to 5248 states and 7394 transitions. [2023-11-29 02:17:28,043 INFO L78 Accepts]: Start accepts. Automaton has 5248 states and 7394 transitions. Word has length 143 [2023-11-29 02:17:28,044 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 02:17:28,044 INFO L495 AbstractCegarLoop]: Abstraction has 5248 states and 7394 transitions. [2023-11-29 02:17:28,044 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 11.5) internal successors, (92), 4 states have internal predecessors, (92), 2 states have call successors, (18), 6 states have call predecessors, (18), 2 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2023-11-29 02:17:28,044 INFO L276 IsEmpty]: Start isEmpty. Operand 5248 states and 7394 transitions. [2023-11-29 02:17:28,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2023-11-29 02:17:28,054 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 02:17:28,054 INFO L195 NwaCegarLoop]: trace histogram [5, 5, 4, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 02:17:28,054 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2023-11-29 02:17:28,054 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 02:17:28,055 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 02:17:28,055 INFO L85 PathProgramCache]: Analyzing trace with hash 1226854675, now seen corresponding path program 1 times [2023-11-29 02:17:28,055 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 02:17:28,055 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1614920105] [2023-11-29 02:17:28,055 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 02:17:28,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 02:17:28,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:17:28,345 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 02:17:28,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:17:28,353 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2023-11-29 02:17:28,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:17:28,359 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2023-11-29 02:17:28,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:17:28,367 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2023-11-29 02:17:28,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:17:28,458 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2023-11-29 02:17:28,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:17:28,600 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-11-29 02:17:28,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:17:28,632 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2023-11-29 02:17:28,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:17:28,651 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 02:17:28,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:17:28,664 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-11-29 02:17:28,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:17:28,669 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2023-11-29 02:17:28,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:17:28,676 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 02:17:28,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:17:28,682 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2023-11-29 02:17:28,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:17:28,687 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2023-11-29 02:17:28,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:17:28,705 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2023-11-29 02:17:28,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:17:28,714 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 02:17:28,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:17:28,722 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2023-11-29 02:17:28,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:17:28,728 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2023-11-29 02:17:28,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:17:28,735 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2023-11-29 02:17:28,735 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 02:17:28,735 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1614920105] [2023-11-29 02:17:28,735 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1614920105] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 02:17:28,736 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 02:17:28,736 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2023-11-29 02:17:28,736 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [625188600] [2023-11-29 02:17:28,736 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 02:17:28,736 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2023-11-29 02:17:28,737 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 02:17:28,737 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2023-11-29 02:17:28,737 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2023-11-29 02:17:28,738 INFO L87 Difference]: Start difference. First operand 5248 states and 7394 transitions. Second operand has 8 states, 8 states have (on average 11.625) internal successors, (93), 4 states have internal predecessors, (93), 2 states have call successors, (18), 6 states have call predecessors, (18), 2 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2023-11-29 02:17:33,350 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 02:17:33,350 INFO L93 Difference]: Finished difference Result 10985 states and 15837 transitions. [2023-11-29 02:17:33,351 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2023-11-29 02:17:33,351 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 11.625) internal successors, (93), 4 states have internal predecessors, (93), 2 states have call successors, (18), 6 states have call predecessors, (18), 2 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) Word has length 144 [2023-11-29 02:17:33,351 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 02:17:33,368 INFO L225 Difference]: With dead ends: 10985 [2023-11-29 02:17:33,368 INFO L226 Difference]: Without dead ends: 5780 [2023-11-29 02:17:33,384 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 43 GetRequests, 33 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=42, Invalid=90, Unknown=0, NotChecked=0, Total=132 [2023-11-29 02:17:33,385 INFO L413 NwaCegarLoop]: 419 mSDtfsCounter, 1175 mSDsluCounter, 1202 mSDsCounter, 0 mSdLazyCounter, 2982 mSolverCounterSat, 818 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1347 SdHoareTripleChecker+Valid, 1621 SdHoareTripleChecker+Invalid, 3800 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 818 IncrementalHoareTripleChecker+Valid, 2982 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.8s IncrementalHoareTripleChecker+Time [2023-11-29 02:17:33,385 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1347 Valid, 1621 Invalid, 3800 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [818 Valid, 2982 Invalid, 0 Unknown, 0 Unchecked, 3.8s Time] [2023-11-29 02:17:33,393 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5780 states. [2023-11-29 02:17:33,947 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5780 to 5296. [2023-11-29 02:17:33,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5296 states, 3674 states have (on average 1.3554708764289602) internal successors, (4980), 3757 states have internal predecessors, (4980), 1185 states have call successors, (1185), 403 states have call predecessors, (1185), 436 states have return successors, (1277), 1190 states have call predecessors, (1277), 1184 states have call successors, (1277) [2023-11-29 02:17:34,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5296 states to 5296 states and 7442 transitions. [2023-11-29 02:17:34,035 INFO L78 Accepts]: Start accepts. Automaton has 5296 states and 7442 transitions. Word has length 144 [2023-11-29 02:17:34,035 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 02:17:34,035 INFO L495 AbstractCegarLoop]: Abstraction has 5296 states and 7442 transitions. [2023-11-29 02:17:34,035 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 11.625) internal successors, (93), 4 states have internal predecessors, (93), 2 states have call successors, (18), 6 states have call predecessors, (18), 2 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2023-11-29 02:17:34,036 INFO L276 IsEmpty]: Start isEmpty. Operand 5296 states and 7442 transitions. [2023-11-29 02:17:34,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2023-11-29 02:17:34,045 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 02:17:34,045 INFO L195 NwaCegarLoop]: trace histogram [5, 5, 4, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 02:17:34,046 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2023-11-29 02:17:34,046 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 02:17:34,046 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 02:17:34,047 INFO L85 PathProgramCache]: Analyzing trace with hash -1214973816, now seen corresponding path program 1 times [2023-11-29 02:17:34,047 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 02:17:34,047 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1832010980] [2023-11-29 02:17:34,047 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 02:17:34,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 02:17:34,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:17:37,402 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 02:17:37,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:17:37,409 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2023-11-29 02:17:37,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:17:37,415 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2023-11-29 02:17:37,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:17:37,422 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2023-11-29 02:17:37,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:17:37,548 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2023-11-29 02:17:37,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:17:39,204 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-11-29 02:17:39,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:17:39,265 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2023-11-29 02:17:39,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:17:39,898 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 02:17:39,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:17:40,120 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-11-29 02:17:40,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:17:40,194 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2023-11-29 02:17:40,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:17:40,204 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 02:17:40,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:17:40,208 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2023-11-29 02:17:40,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:17:40,215 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2023-11-29 02:17:40,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:17:40,264 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2023-11-29 02:17:40,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:17:40,477 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 02:17:40,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:17:40,885 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2023-11-29 02:17:40,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:17:40,891 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2023-11-29 02:17:40,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:17:40,897 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 21 proven. 8 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-29 02:17:40,897 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 02:17:40,897 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1832010980] [2023-11-29 02:17:40,897 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1832010980] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-29 02:17:40,897 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [996916511] [2023-11-29 02:17:40,897 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 02:17:40,897 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 02:17:40,898 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fe7c3ef-bad5-483a-80e0-296a80f762de/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:17:40,898 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fe7c3ef-bad5-483a-80e0-296a80f762de/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 02:17:40,899 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fe7c3ef-bad5-483a-80e0-296a80f762de/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2023-11-29 02:17:41,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:17:41,584 INFO L262 TraceCheckSpWp]: Trace formula consists of 1358 conjuncts, 48 conjunts are in the unsatisfiable core [2023-11-29 02:17:41,590 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 02:17:42,112 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 16 proven. 3 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2023-11-29 02:17:42,112 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 02:17:43,076 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 16 proven. 3 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2023-11-29 02:17:43,076 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [996916511] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-29 02:17:43,077 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-11-29 02:17:43,077 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [34, 12, 11] total 47 [2023-11-29 02:17:43,077 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1054518812] [2023-11-29 02:17:43,077 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-11-29 02:17:43,078 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 47 states [2023-11-29 02:17:43,078 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 02:17:43,079 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 47 interpolants. [2023-11-29 02:17:43,079 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=133, Invalid=2029, Unknown=0, NotChecked=0, Total=2162 [2023-11-29 02:17:43,080 INFO L87 Difference]: Start difference. First operand 5296 states and 7442 transitions. Second operand has 47 states, 42 states have (on average 4.571428571428571) internal successors, (192), 34 states have internal predecessors, (192), 13 states have call successors, (37), 6 states have call predecessors, (37), 12 states have return successors, (36), 16 states have call predecessors, (36), 13 states have call successors, (36) [2023-11-29 02:18:08,373 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.03s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 02:18:11,298 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.41s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 02:18:20,504 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 02:18:20,504 INFO L93 Difference]: Finished difference Result 12885 states and 18589 transitions. [2023-11-29 02:18:20,505 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 90 states. [2023-11-29 02:18:20,505 INFO L78 Accepts]: Start accepts. Automaton has has 47 states, 42 states have (on average 4.571428571428571) internal successors, (192), 34 states have internal predecessors, (192), 13 states have call successors, (37), 6 states have call predecessors, (37), 12 states have return successors, (36), 16 states have call predecessors, (36), 13 states have call successors, (36) Word has length 145 [2023-11-29 02:18:20,506 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 02:18:20,547 INFO L225 Difference]: With dead ends: 12885 [2023-11-29 02:18:20,547 INFO L226 Difference]: Without dead ends: 7632 [2023-11-29 02:18:20,563 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 439 GetRequests, 314 SyntacticMatches, 2 SemanticMatches, 123 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3868 ImplicationChecksByTransitivity, 8.0s TimeCoverageRelationStatistics Valid=1067, Invalid=14433, Unknown=0, NotChecked=0, Total=15500 [2023-11-29 02:18:20,564 INFO L413 NwaCegarLoop]: 454 mSDtfsCounter, 5559 mSDsluCounter, 11368 mSDsCounter, 0 mSdLazyCounter, 29670 mSolverCounterSat, 3304 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 27.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5836 SdHoareTripleChecker+Valid, 11822 SdHoareTripleChecker+Invalid, 32974 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 3304 IncrementalHoareTripleChecker+Valid, 29670 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 29.9s IncrementalHoareTripleChecker+Time [2023-11-29 02:18:20,564 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5836 Valid, 11822 Invalid, 32974 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [3304 Valid, 29670 Invalid, 0 Unknown, 0 Unchecked, 29.9s Time] [2023-11-29 02:18:20,572 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7632 states. [2023-11-29 02:18:21,212 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7632 to 6764. [2023-11-29 02:18:21,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6764 states, 4694 states have (on average 1.3493821900298253) internal successors, (6334), 4787 states have internal predecessors, (6334), 1506 states have call successors, (1506), 518 states have call predecessors, (1506), 563 states have return successors, (1632), 1528 states have call predecessors, (1632), 1505 states have call successors, (1632) [2023-11-29 02:18:21,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6764 states to 6764 states and 9472 transitions. [2023-11-29 02:18:21,246 INFO L78 Accepts]: Start accepts. Automaton has 6764 states and 9472 transitions. Word has length 145 [2023-11-29 02:18:21,246 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 02:18:21,246 INFO L495 AbstractCegarLoop]: Abstraction has 6764 states and 9472 transitions. [2023-11-29 02:18:21,247 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 47 states, 42 states have (on average 4.571428571428571) internal successors, (192), 34 states have internal predecessors, (192), 13 states have call successors, (37), 6 states have call predecessors, (37), 12 states have return successors, (36), 16 states have call predecessors, (36), 13 states have call successors, (36) [2023-11-29 02:18:21,247 INFO L276 IsEmpty]: Start isEmpty. Operand 6764 states and 9472 transitions. [2023-11-29 02:18:21,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2023-11-29 02:18:21,262 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 02:18:21,263 INFO L195 NwaCegarLoop]: trace histogram [5, 5, 4, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 02:18:21,272 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fe7c3ef-bad5-483a-80e0-296a80f762de/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2023-11-29 02:18:21,463 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fe7c3ef-bad5-483a-80e0-296a80f762de/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 02:18:21,464 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 02:18:21,464 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 02:18:21,464 INFO L85 PathProgramCache]: Analyzing trace with hash 193968530, now seen corresponding path program 1 times [2023-11-29 02:18:21,464 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 02:18:21,464 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [601743074] [2023-11-29 02:18:21,464 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 02:18:21,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 02:18:21,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:18:21,818 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 02:18:21,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:18:21,824 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2023-11-29 02:18:21,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:18:21,829 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2023-11-29 02:18:21,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:18:21,834 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2023-11-29 02:18:21,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:18:21,842 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-11-29 02:18:21,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:18:21,845 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2023-11-29 02:18:21,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:18:21,849 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 02:18:21,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:18:21,855 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2023-11-29 02:18:21,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:18:21,923 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2023-11-29 02:18:21,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:18:22,079 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-11-29 02:18:22,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:18:22,107 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2023-11-29 02:18:22,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:18:22,119 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 02:18:22,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:18:22,126 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-11-29 02:18:22,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:18:22,129 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2023-11-29 02:18:22,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:18:22,133 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 02:18:22,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:18:22,136 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2023-11-29 02:18:22,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:18:22,139 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2023-11-29 02:18:22,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:18:22,154 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2023-11-29 02:18:22,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:18:22,222 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2023-11-29 02:18:22,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:18:22,232 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2023-11-29 02:18:22,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:18:22,277 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2023-11-29 02:18:22,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:18:22,283 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 02:18:22,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:18:22,287 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 165 [2023-11-29 02:18:22,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:18:22,292 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 170 [2023-11-29 02:18:22,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:18:22,296 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2023-11-29 02:18:22,296 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 02:18:22,296 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [601743074] [2023-11-29 02:18:22,296 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [601743074] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 02:18:22,296 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 02:18:22,296 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2023-11-29 02:18:22,296 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1178420161] [2023-11-29 02:18:22,296 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 02:18:22,297 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2023-11-29 02:18:22,297 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 02:18:22,297 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2023-11-29 02:18:22,298 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=66, Unknown=0, NotChecked=0, Total=90 [2023-11-29 02:18:22,298 INFO L87 Difference]: Start difference. First operand 6764 states and 9472 transitions. Second operand has 10 states, 9 states have (on average 11.444444444444445) internal successors, (103), 4 states have internal predecessors, (103), 2 states have call successors, (21), 8 states have call predecessors, (21), 3 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) [2023-11-29 02:18:29,744 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.64s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 02:18:31,871 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 02:18:31,871 INFO L93 Difference]: Finished difference Result 14785 states and 21270 transitions. [2023-11-29 02:18:31,872 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2023-11-29 02:18:31,872 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 9 states have (on average 11.444444444444445) internal successors, (103), 4 states have internal predecessors, (103), 2 states have call successors, (21), 8 states have call predecessors, (21), 3 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) Word has length 178 [2023-11-29 02:18:31,872 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 02:18:31,895 INFO L225 Difference]: With dead ends: 14785 [2023-11-29 02:18:31,895 INFO L226 Difference]: Without dead ends: 8056 [2023-11-29 02:18:31,910 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 60 GetRequests, 46 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 31 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=77, Invalid=163, Unknown=0, NotChecked=0, Total=240 [2023-11-29 02:18:31,911 INFO L413 NwaCegarLoop]: 418 mSDtfsCounter, 1644 mSDsluCounter, 1956 mSDsCounter, 0 mSdLazyCounter, 4025 mSolverCounterSat, 1174 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1700 SdHoareTripleChecker+Valid, 2374 SdHoareTripleChecker+Invalid, 5199 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1174 IncrementalHoareTripleChecker+Valid, 4025 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.4s IncrementalHoareTripleChecker+Time [2023-11-29 02:18:31,911 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1700 Valid, 2374 Invalid, 5199 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1174 Valid, 4025 Invalid, 0 Unknown, 0 Unchecked, 8.4s Time] [2023-11-29 02:18:31,919 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8056 states. [2023-11-29 02:18:32,516 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8056 to 6774. [2023-11-29 02:18:32,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6774 states, 4704 states have (on average 1.348639455782313) internal successors, (6344), 4797 states have internal predecessors, (6344), 1506 states have call successors, (1506), 518 states have call predecessors, (1506), 563 states have return successors, (1632), 1528 states have call predecessors, (1632), 1505 states have call successors, (1632) [2023-11-29 02:18:32,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6774 states to 6774 states and 9482 transitions. [2023-11-29 02:18:32,543 INFO L78 Accepts]: Start accepts. Automaton has 6774 states and 9482 transitions. Word has length 178 [2023-11-29 02:18:32,543 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 02:18:32,544 INFO L495 AbstractCegarLoop]: Abstraction has 6774 states and 9482 transitions. [2023-11-29 02:18:32,544 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 9 states have (on average 11.444444444444445) internal successors, (103), 4 states have internal predecessors, (103), 2 states have call successors, (21), 8 states have call predecessors, (21), 3 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) [2023-11-29 02:18:32,544 INFO L276 IsEmpty]: Start isEmpty. Operand 6774 states and 9482 transitions. [2023-11-29 02:18:32,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2023-11-29 02:18:32,559 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 02:18:32,559 INFO L195 NwaCegarLoop]: trace histogram [5, 5, 4, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 02:18:32,559 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2023-11-29 02:18:32,559 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 02:18:32,559 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 02:18:32,560 INFO L85 PathProgramCache]: Analyzing trace with hash -2101349961, now seen corresponding path program 1 times [2023-11-29 02:18:32,560 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 02:18:32,560 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1764190811] [2023-11-29 02:18:32,560 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 02:18:32,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 02:18:32,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:18:32,946 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 02:18:32,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:18:32,951 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2023-11-29 02:18:32,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:18:32,954 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2023-11-29 02:18:32,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:18:32,959 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2023-11-29 02:18:32,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:18:33,044 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2023-11-29 02:18:33,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:18:33,215 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-11-29 02:18:33,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:18:33,243 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2023-11-29 02:18:33,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:18:33,257 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 02:18:33,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:18:33,267 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-11-29 02:18:33,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:18:33,271 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2023-11-29 02:18:33,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:18:33,276 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 02:18:33,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:18:33,281 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2023-11-29 02:18:33,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:18:33,285 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2023-11-29 02:18:33,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:18:33,301 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2023-11-29 02:18:33,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:18:33,412 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2023-11-29 02:18:33,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:18:33,424 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2023-11-29 02:18:33,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:18:33,468 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2023-11-29 02:18:33,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:18:33,473 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 02:18:33,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:18:33,477 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 148 [2023-11-29 02:18:33,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:18:33,480 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2023-11-29 02:18:33,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:18:33,483 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 8 proven. 1 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2023-11-29 02:18:33,484 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 02:18:33,484 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1764190811] [2023-11-29 02:18:33,484 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1764190811] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-29 02:18:33,484 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [511364876] [2023-11-29 02:18:33,484 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 02:18:33,484 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 02:18:33,484 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fe7c3ef-bad5-483a-80e0-296a80f762de/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:18:33,485 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fe7c3ef-bad5-483a-80e0-296a80f762de/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 02:18:33,486 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fe7c3ef-bad5-483a-80e0-296a80f762de/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2023-11-29 02:18:34,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:18:34,191 INFO L262 TraceCheckSpWp]: Trace formula consists of 1455 conjuncts, 52 conjunts are in the unsatisfiable core [2023-11-29 02:18:34,199 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 02:18:34,615 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 30 proven. 3 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-29 02:18:34,615 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 02:18:34,951 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 8 proven. 1 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2023-11-29 02:18:34,951 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [511364876] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-29 02:18:34,951 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-11-29 02:18:34,951 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 9, 6] total 22 [2023-11-29 02:18:34,952 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [897931029] [2023-11-29 02:18:34,952 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-11-29 02:18:34,953 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 22 states [2023-11-29 02:18:34,953 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 02:18:34,953 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2023-11-29 02:18:34,954 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=71, Invalid=391, Unknown=0, NotChecked=0, Total=462 [2023-11-29 02:18:34,954 INFO L87 Difference]: Start difference. First operand 6774 states and 9482 transitions. Second operand has 22 states, 19 states have (on average 10.157894736842104) internal successors, (193), 15 states have internal predecessors, (193), 5 states have call successors, (49), 9 states have call predecessors, (49), 8 states have return successors, (42), 6 states have call predecessors, (42), 5 states have call successors, (42) [2023-11-29 02:18:51,739 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 02:18:51,739 INFO L93 Difference]: Finished difference Result 19430 states and 28141 transitions. [2023-11-29 02:18:51,740 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2023-11-29 02:18:51,740 INFO L78 Accepts]: Start accepts. Automaton has has 22 states, 19 states have (on average 10.157894736842104) internal successors, (193), 15 states have internal predecessors, (193), 5 states have call successors, (49), 9 states have call predecessors, (49), 8 states have return successors, (42), 6 states have call predecessors, (42), 5 states have call successors, (42) Word has length 161 [2023-11-29 02:18:51,740 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 02:18:51,776 INFO L225 Difference]: With dead ends: 19430 [2023-11-29 02:18:51,776 INFO L226 Difference]: Without dead ends: 12669 [2023-11-29 02:18:51,797 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 407 GetRequests, 354 SyntacticMatches, 0 SemanticMatches, 53 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 806 ImplicationChecksByTransitivity, 2.2s TimeCoverageRelationStatistics Valid=484, Invalid=2486, Unknown=0, NotChecked=0, Total=2970 [2023-11-29 02:18:51,798 INFO L413 NwaCegarLoop]: 498 mSDtfsCounter, 4729 mSDsluCounter, 4616 mSDsCounter, 0 mSdLazyCounter, 10038 mSolverCounterSat, 3223 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 12.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4895 SdHoareTripleChecker+Valid, 5114 SdHoareTripleChecker+Invalid, 13261 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3223 IncrementalHoareTripleChecker+Valid, 10038 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 13.3s IncrementalHoareTripleChecker+Time [2023-11-29 02:18:51,798 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4895 Valid, 5114 Invalid, 13261 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3223 Valid, 10038 Invalid, 0 Unknown, 0 Unchecked, 13.3s Time] [2023-11-29 02:18:51,812 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12669 states. [2023-11-29 02:18:52,834 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12669 to 10660. [2023-11-29 02:18:52,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10660 states, 7426 states have (on average 1.3476972798276325) internal successors, (10008), 7579 states have internal predecessors, (10008), 2354 states have call successors, (2354), 796 states have call predecessors, (2354), 879 states have return successors, (2577), 2394 states have call predecessors, (2577), 2353 states have call successors, (2577) [2023-11-29 02:18:52,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10660 states to 10660 states and 14939 transitions. [2023-11-29 02:18:52,872 INFO L78 Accepts]: Start accepts. Automaton has 10660 states and 14939 transitions. Word has length 161 [2023-11-29 02:18:52,873 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 02:18:52,873 INFO L495 AbstractCegarLoop]: Abstraction has 10660 states and 14939 transitions. [2023-11-29 02:18:52,873 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 22 states, 19 states have (on average 10.157894736842104) internal successors, (193), 15 states have internal predecessors, (193), 5 states have call successors, (49), 9 states have call predecessors, (49), 8 states have return successors, (42), 6 states have call predecessors, (42), 5 states have call successors, (42) [2023-11-29 02:18:52,873 INFO L276 IsEmpty]: Start isEmpty. Operand 10660 states and 14939 transitions. [2023-11-29 02:18:52,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2023-11-29 02:18:52,883 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 02:18:52,884 INFO L195 NwaCegarLoop]: trace histogram [5, 5, 4, 4, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 02:18:52,892 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fe7c3ef-bad5-483a-80e0-296a80f762de/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2023-11-29 02:18:53,084 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fe7c3ef-bad5-483a-80e0-296a80f762de/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable12 [2023-11-29 02:18:53,084 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 02:18:53,085 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 02:18:53,085 INFO L85 PathProgramCache]: Analyzing trace with hash 1965815942, now seen corresponding path program 2 times [2023-11-29 02:18:53,085 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 02:18:53,085 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1201117945] [2023-11-29 02:18:53,085 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 02:18:53,085 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 02:18:53,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:18:53,435 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 02:18:53,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:18:53,441 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2023-11-29 02:18:53,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:18:53,447 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2023-11-29 02:18:53,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:18:53,452 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2023-11-29 02:18:53,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:18:53,530 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2023-11-29 02:18:53,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:18:53,730 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-11-29 02:18:53,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:18:53,753 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2023-11-29 02:18:53,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:18:53,763 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 02:18:53,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:18:53,770 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-11-29 02:18:53,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:18:53,773 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2023-11-29 02:18:53,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:18:53,776 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 02:18:53,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:18:53,779 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2023-11-29 02:18:53,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:18:53,782 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2023-11-29 02:18:53,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:18:53,794 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2023-11-29 02:18:53,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:18:53,969 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2023-11-29 02:18:53,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:18:53,980 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2023-11-29 02:18:53,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:18:54,002 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2023-11-29 02:18:54,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:18:54,009 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 02:18:54,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:18:54,014 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2023-11-29 02:18:54,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:18:54,017 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 156 [2023-11-29 02:18:54,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:18:54,021 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 8 proven. 10 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2023-11-29 02:18:54,021 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 02:18:54,021 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1201117945] [2023-11-29 02:18:54,021 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1201117945] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-29 02:18:54,021 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1418924517] [2023-11-29 02:18:54,022 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2023-11-29 02:18:54,022 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 02:18:54,022 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fe7c3ef-bad5-483a-80e0-296a80f762de/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:18:54,023 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fe7c3ef-bad5-483a-80e0-296a80f762de/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 02:18:54,023 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fe7c3ef-bad5-483a-80e0-296a80f762de/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2023-11-29 02:18:54,787 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2023-11-29 02:18:54,788 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-11-29 02:18:54,795 INFO L262 TraceCheckSpWp]: Trace formula consists of 1500 conjuncts, 13 conjunts are in the unsatisfiable core [2023-11-29 02:18:54,801 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 02:18:54,899 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 8 proven. 10 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2023-11-29 02:18:54,899 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 02:18:55,210 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 8 proven. 10 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2023-11-29 02:18:55,211 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1418924517] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-29 02:18:55,211 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-11-29 02:18:55,211 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 8, 8] total 25 [2023-11-29 02:18:55,211 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [682716876] [2023-11-29 02:18:55,211 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-11-29 02:18:55,212 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 25 states [2023-11-29 02:18:55,212 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 02:18:55,213 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2023-11-29 02:18:55,214 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=122, Invalid=478, Unknown=0, NotChecked=0, Total=600 [2023-11-29 02:18:55,214 INFO L87 Difference]: Start difference. First operand 10660 states and 14939 transitions. Second operand has 25 states, 22 states have (on average 6.2727272727272725) internal successors, (138), 19 states have internal predecessors, (138), 2 states have call successors, (38), 8 states have call predecessors, (38), 5 states have return successors, (28), 2 states have call predecessors, (28), 2 states have call successors, (28) [2023-11-29 02:19:05,576 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.73s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 02:19:09,092 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 02:19:09,092 INFO L93 Difference]: Finished difference Result 23369 states and 33692 transitions. [2023-11-29 02:19:09,092 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2023-11-29 02:19:09,093 INFO L78 Accepts]: Start accepts. Automaton has has 25 states, 22 states have (on average 6.2727272727272725) internal successors, (138), 19 states have internal predecessors, (138), 2 states have call successors, (38), 8 states have call predecessors, (38), 5 states have return successors, (28), 2 states have call predecessors, (28), 2 states have call successors, (28) Word has length 164 [2023-11-29 02:19:09,093 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 02:19:09,124 INFO L225 Difference]: With dead ends: 23369 [2023-11-29 02:19:09,124 INFO L226 Difference]: Without dead ends: 12722 [2023-11-29 02:19:09,141 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 392 GetRequests, 353 SyntacticMatches, 0 SemanticMatches, 39 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 249 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=351, Invalid=1289, Unknown=0, NotChecked=0, Total=1640 [2023-11-29 02:19:09,142 INFO L413 NwaCegarLoop]: 418 mSDtfsCounter, 1672 mSDsluCounter, 4074 mSDsCounter, 0 mSdLazyCounter, 8953 mSolverCounterSat, 1172 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 10.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1728 SdHoareTripleChecker+Valid, 4492 SdHoareTripleChecker+Invalid, 10125 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1172 IncrementalHoareTripleChecker+Valid, 8953 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 11.2s IncrementalHoareTripleChecker+Time [2023-11-29 02:19:09,142 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1728 Valid, 4492 Invalid, 10125 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1172 Valid, 8953 Invalid, 0 Unknown, 0 Unchecked, 11.2s Time] [2023-11-29 02:19:09,152 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12722 states. [2023-11-29 02:19:10,156 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12722 to 10756. [2023-11-29 02:19:10,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10756 states, 7522 states have (on average 1.3432597713374104) internal successors, (10104), 7675 states have internal predecessors, (10104), 2354 states have call successors, (2354), 796 states have call predecessors, (2354), 879 states have return successors, (2577), 2394 states have call predecessors, (2577), 2353 states have call successors, (2577) [2023-11-29 02:19:10,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10756 states to 10756 states and 15035 transitions. [2023-11-29 02:19:10,193 INFO L78 Accepts]: Start accepts. Automaton has 10756 states and 15035 transitions. Word has length 164 [2023-11-29 02:19:10,194 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 02:19:10,194 INFO L495 AbstractCegarLoop]: Abstraction has 10756 states and 15035 transitions. [2023-11-29 02:19:10,194 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 25 states, 22 states have (on average 6.2727272727272725) internal successors, (138), 19 states have internal predecessors, (138), 2 states have call successors, (38), 8 states have call predecessors, (38), 5 states have return successors, (28), 2 states have call predecessors, (28), 2 states have call successors, (28) [2023-11-29 02:19:10,194 INFO L276 IsEmpty]: Start isEmpty. Operand 10756 states and 15035 transitions. [2023-11-29 02:19:10,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2023-11-29 02:19:10,203 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 02:19:10,204 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 5, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 02:19:10,214 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fe7c3ef-bad5-483a-80e0-296a80f762de/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2023-11-29 02:19:10,404 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fe7c3ef-bad5-483a-80e0-296a80f762de/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable13 [2023-11-29 02:19:10,405 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 02:19:10,405 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 02:19:10,405 INFO L85 PathProgramCache]: Analyzing trace with hash -1808033254, now seen corresponding path program 1 times [2023-11-29 02:19:10,405 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 02:19:10,405 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1366097696] [2023-11-29 02:19:10,405 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 02:19:10,406 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 02:19:10,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:19:10,518 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 02:19:10,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:19:10,522 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2023-11-29 02:19:10,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:19:10,525 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2023-11-29 02:19:10,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:19:10,528 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2023-11-29 02:19:10,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:19:10,538 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2023-11-29 02:19:10,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:19:10,563 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-11-29 02:19:10,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:19:10,575 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-11-29 02:19:10,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:19:10,579 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 02:19:10,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:19:10,582 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2023-11-29 02:19:10,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:19:10,590 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-11-29 02:19:10,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:19:10,594 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 02:19:10,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:19:10,617 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2023-11-29 02:19:10,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:19:10,623 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 02:19:10,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:19:10,626 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2023-11-29 02:19:10,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:19:10,637 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 02:19:10,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:19:10,644 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-11-29 02:19:10,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:19:10,649 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2023-11-29 02:19:10,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:19:10,654 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 02:19:10,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:19:10,659 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2023-11-29 02:19:10,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:19:10,663 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 148 [2023-11-29 02:19:10,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:19:10,669 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2023-11-29 02:19:10,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:19:10,674 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 02:19:10,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:19:10,683 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2023-11-29 02:19:10,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:19:10,688 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2023-11-29 02:19:10,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:19:10,692 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2023-11-29 02:19:10,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:19:10,697 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2023-11-29 02:19:10,698 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 02:19:10,698 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1366097696] [2023-11-29 02:19:10,698 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1366097696] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 02:19:10,698 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 02:19:10,698 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2023-11-29 02:19:10,698 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [777378845] [2023-11-29 02:19:10,698 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 02:19:10,699 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-11-29 02:19:10,699 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 02:19:10,700 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-11-29 02:19:10,700 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2023-11-29 02:19:10,700 INFO L87 Difference]: Start difference. First operand 10756 states and 15035 transitions. Second operand has 7 states, 7 states have (on average 14.857142857142858) internal successors, (104), 3 states have internal predecessors, (104), 3 states have call successors, (25), 6 states have call predecessors, (25), 2 states have return successors, (24), 3 states have call predecessors, (24), 3 states have call successors, (24) [2023-11-29 02:19:16,277 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 02:19:16,277 INFO L93 Difference]: Finished difference Result 24177 states and 34950 transitions. [2023-11-29 02:19:16,278 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2023-11-29 02:19:16,278 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 14.857142857142858) internal successors, (104), 3 states have internal predecessors, (104), 3 states have call successors, (25), 6 states have call predecessors, (25), 2 states have return successors, (24), 3 states have call predecessors, (24), 3 states have call successors, (24) Word has length 185 [2023-11-29 02:19:16,279 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 02:19:16,325 INFO L225 Difference]: With dead ends: 24177 [2023-11-29 02:19:16,326 INFO L226 Difference]: Without dead ends: 13466 [2023-11-29 02:19:16,348 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 58 GetRequests, 49 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=41, Invalid=69, Unknown=0, NotChecked=0, Total=110 [2023-11-29 02:19:16,348 INFO L413 NwaCegarLoop]: 726 mSDtfsCounter, 518 mSDsluCounter, 1720 mSDsCounter, 0 mSdLazyCounter, 2231 mSolverCounterSat, 291 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 609 SdHoareTripleChecker+Valid, 2446 SdHoareTripleChecker+Invalid, 2522 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 291 IncrementalHoareTripleChecker+Valid, 2231 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.0s IncrementalHoareTripleChecker+Time [2023-11-29 02:19:16,349 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [609 Valid, 2446 Invalid, 2522 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [291 Valid, 2231 Invalid, 0 Unknown, 0 Unchecked, 4.0s Time] [2023-11-29 02:19:16,362 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13466 states. [2023-11-29 02:19:17,585 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13466 to 10828. [2023-11-29 02:19:17,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10828 states, 7570 states have (on average 1.342668428005284) internal successors, (10164), 7723 states have internal predecessors, (10164), 2378 states have call successors, (2378), 796 states have call predecessors, (2378), 879 states have return successors, (2601), 2418 states have call predecessors, (2601), 2377 states have call successors, (2601) [2023-11-29 02:19:17,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10828 states to 10828 states and 15143 transitions. [2023-11-29 02:19:17,624 INFO L78 Accepts]: Start accepts. Automaton has 10828 states and 15143 transitions. Word has length 185 [2023-11-29 02:19:17,625 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 02:19:17,625 INFO L495 AbstractCegarLoop]: Abstraction has 10828 states and 15143 transitions. [2023-11-29 02:19:17,625 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 14.857142857142858) internal successors, (104), 3 states have internal predecessors, (104), 3 states have call successors, (25), 6 states have call predecessors, (25), 2 states have return successors, (24), 3 states have call predecessors, (24), 3 states have call successors, (24) [2023-11-29 02:19:17,625 INFO L276 IsEmpty]: Start isEmpty. Operand 10828 states and 15143 transitions. [2023-11-29 02:19:17,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2023-11-29 02:19:17,635 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 02:19:17,635 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 5, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 02:19:17,635 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2023-11-29 02:19:17,635 INFO L420 AbstractCegarLoop]: === Iteration 16 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 02:19:17,635 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 02:19:17,636 INFO L85 PathProgramCache]: Analyzing trace with hash -860995368, now seen corresponding path program 1 times [2023-11-29 02:19:17,636 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 02:19:17,636 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [464233975] [2023-11-29 02:19:17,636 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 02:19:17,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 02:19:17,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:19:17,746 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 02:19:17,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:19:17,752 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2023-11-29 02:19:17,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:19:17,757 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2023-11-29 02:19:17,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:19:17,763 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2023-11-29 02:19:17,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:19:17,775 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2023-11-29 02:19:17,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:19:17,807 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-11-29 02:19:17,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:19:17,814 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-11-29 02:19:17,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:19:17,818 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 02:19:17,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:19:17,821 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2023-11-29 02:19:17,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:19:17,848 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-11-29 02:19:17,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:19:17,854 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 02:19:17,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:19:17,883 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2023-11-29 02:19:17,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:19:17,891 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 02:19:17,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:19:17,895 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2023-11-29 02:19:17,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:19:17,907 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 02:19:17,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:19:17,916 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-11-29 02:19:17,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:19:17,920 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2023-11-29 02:19:17,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:19:17,924 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 02:19:17,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:19:17,927 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2023-11-29 02:19:17,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:19:17,931 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 148 [2023-11-29 02:19:17,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:19:17,935 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2023-11-29 02:19:17,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:19:17,938 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 02:19:17,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:19:17,949 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2023-11-29 02:19:17,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:19:17,953 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2023-11-29 02:19:17,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:19:17,957 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2023-11-29 02:19:17,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:19:17,961 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2023-11-29 02:19:17,961 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 02:19:17,962 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [464233975] [2023-11-29 02:19:17,962 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [464233975] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 02:19:17,962 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 02:19:17,962 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2023-11-29 02:19:17,962 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1234153413] [2023-11-29 02:19:17,962 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 02:19:17,963 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2023-11-29 02:19:17,963 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 02:19:17,964 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2023-11-29 02:19:17,964 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2023-11-29 02:19:17,964 INFO L87 Difference]: Start difference. First operand 10828 states and 15143 transitions. Second operand has 8 states, 8 states have (on average 13.375) internal successors, (107), 4 states have internal predecessors, (107), 3 states have call successors, (25), 6 states have call predecessors, (25), 3 states have return successors, (24), 3 states have call predecessors, (24), 3 states have call successors, (24) [2023-11-29 02:19:23,012 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 02:19:23,012 INFO L93 Difference]: Finished difference Result 24201 states and 35874 transitions. [2023-11-29 02:19:23,013 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2023-11-29 02:19:23,013 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 13.375) internal successors, (107), 4 states have internal predecessors, (107), 3 states have call successors, (25), 6 states have call predecessors, (25), 3 states have return successors, (24), 3 states have call predecessors, (24), 3 states have call successors, (24) Word has length 185 [2023-11-29 02:19:23,013 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 02:19:23,053 INFO L225 Difference]: With dead ends: 24201 [2023-11-29 02:19:23,053 INFO L226 Difference]: Without dead ends: 13418 [2023-11-29 02:19:23,077 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 64 GetRequests, 52 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=62, Invalid=120, Unknown=0, NotChecked=0, Total=182 [2023-11-29 02:19:23,078 INFO L413 NwaCegarLoop]: 718 mSDtfsCounter, 1317 mSDsluCounter, 2042 mSDsCounter, 0 mSdLazyCounter, 2287 mSolverCounterSat, 1217 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1413 SdHoareTripleChecker+Valid, 2760 SdHoareTripleChecker+Invalid, 3504 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1217 IncrementalHoareTripleChecker+Valid, 2287 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.3s IncrementalHoareTripleChecker+Time [2023-11-29 02:19:23,078 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1413 Valid, 2760 Invalid, 3504 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1217 Valid, 2287 Invalid, 0 Unknown, 0 Unchecked, 3.3s Time] [2023-11-29 02:19:23,089 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13418 states. [2023-11-29 02:19:24,222 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13418 to 10852. [2023-11-29 02:19:24,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10852 states, 7582 states have (on average 1.3421260881034027) internal successors, (10176), 7747 states have internal predecessors, (10176), 2378 states have call successors, (2378), 796 states have call predecessors, (2378), 891 states have return successors, (2661), 2418 states have call predecessors, (2661), 2377 states have call successors, (2661) [2023-11-29 02:19:24,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10852 states to 10852 states and 15215 transitions. [2023-11-29 02:19:24,266 INFO L78 Accepts]: Start accepts. Automaton has 10852 states and 15215 transitions. Word has length 185 [2023-11-29 02:19:24,267 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 02:19:24,267 INFO L495 AbstractCegarLoop]: Abstraction has 10852 states and 15215 transitions. [2023-11-29 02:19:24,267 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 13.375) internal successors, (107), 4 states have internal predecessors, (107), 3 states have call successors, (25), 6 states have call predecessors, (25), 3 states have return successors, (24), 3 states have call predecessors, (24), 3 states have call successors, (24) [2023-11-29 02:19:24,267 INFO L276 IsEmpty]: Start isEmpty. Operand 10852 states and 15215 transitions. [2023-11-29 02:19:24,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2023-11-29 02:19:24,278 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 02:19:24,279 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 5, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 02:19:24,279 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2023-11-29 02:19:24,279 INFO L420 AbstractCegarLoop]: === Iteration 17 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 02:19:24,279 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 02:19:24,279 INFO L85 PathProgramCache]: Analyzing trace with hash 1078110341, now seen corresponding path program 1 times [2023-11-29 02:19:24,279 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 02:19:24,279 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1460235998] [2023-11-29 02:19:24,280 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 02:19:24,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 02:19:24,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:19:25,368 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 02:19:25,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:19:25,373 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2023-11-29 02:19:25,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:19:25,377 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2023-11-29 02:19:25,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:19:25,381 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2023-11-29 02:19:25,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:19:25,394 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2023-11-29 02:19:25,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:19:25,406 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-11-29 02:19:25,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:19:25,411 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-11-29 02:19:25,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:19:25,416 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 02:19:25,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:19:25,419 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2023-11-29 02:19:25,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:19:25,426 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-11-29 02:19:25,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:19:25,431 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 02:19:25,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:19:25,458 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2023-11-29 02:19:25,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:19:25,464 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 02:19:25,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:19:25,468 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2023-11-29 02:19:25,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:19:25,767 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 02:19:25,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:19:25,943 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-11-29 02:19:25,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:19:25,999 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2023-11-29 02:19:26,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:19:26,006 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 02:19:26,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:19:26,009 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2023-11-29 02:19:26,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:19:26,015 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 148 [2023-11-29 02:19:26,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:19:26,020 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2023-11-29 02:19:26,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:19:26,023 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 02:19:26,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:19:26,044 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2023-11-29 02:19:26,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:19:26,049 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2023-11-29 02:19:26,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:19:26,053 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2023-11-29 02:19:26,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:19:26,056 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 23 proven. 3 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2023-11-29 02:19:26,057 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 02:19:26,057 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1460235998] [2023-11-29 02:19:26,057 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1460235998] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-29 02:19:26,057 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1997179083] [2023-11-29 02:19:26,057 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 02:19:26,057 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 02:19:26,057 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fe7c3ef-bad5-483a-80e0-296a80f762de/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:19:26,058 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fe7c3ef-bad5-483a-80e0-296a80f762de/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 02:19:26,061 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fe7c3ef-bad5-483a-80e0-296a80f762de/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2023-11-29 02:19:26,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:19:26,598 INFO L262 TraceCheckSpWp]: Trace formula consists of 1485 conjuncts, 48 conjunts are in the unsatisfiable core [2023-11-29 02:19:26,602 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 02:19:26,749 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 23 proven. 3 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2023-11-29 02:19:26,749 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 02:19:27,286 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 23 proven. 3 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2023-11-29 02:19:27,287 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1997179083] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-29 02:19:27,287 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-11-29 02:19:27,287 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 12, 11] total 24 [2023-11-29 02:19:27,287 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1587762483] [2023-11-29 02:19:27,287 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-11-29 02:19:27,288 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 24 states [2023-11-29 02:19:27,288 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 02:19:27,289 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2023-11-29 02:19:27,289 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=59, Invalid=493, Unknown=0, NotChecked=0, Total=552 [2023-11-29 02:19:27,289 INFO L87 Difference]: Start difference. First operand 10852 states and 15215 transitions. Second operand has 24 states, 23 states have (on average 5.782608695652174) internal successors, (133), 14 states have internal predecessors, (133), 5 states have call successors, (43), 6 states have call predecessors, (43), 7 states have return successors, (34), 8 states have call predecessors, (34), 5 states have call successors, (34) [2023-11-29 02:19:34,824 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.39s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 02:19:37,798 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 02:19:37,798 INFO L93 Difference]: Finished difference Result 24309 states and 35310 transitions. [2023-11-29 02:19:37,799 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2023-11-29 02:19:37,799 INFO L78 Accepts]: Start accepts. Automaton has has 24 states, 23 states have (on average 5.782608695652174) internal successors, (133), 14 states have internal predecessors, (133), 5 states have call successors, (43), 6 states have call predecessors, (43), 7 states have return successors, (34), 8 states have call predecessors, (34), 5 states have call successors, (34) Word has length 185 [2023-11-29 02:19:37,800 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 02:19:37,842 INFO L225 Difference]: With dead ends: 24309 [2023-11-29 02:19:37,842 INFO L226 Difference]: Without dead ends: 13502 [2023-11-29 02:19:37,867 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 440 GetRequests, 405 SyntacticMatches, 5 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 114 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=118, Invalid=874, Unknown=0, NotChecked=0, Total=992 [2023-11-29 02:19:37,867 INFO L413 NwaCegarLoop]: 742 mSDtfsCounter, 1055 mSDsluCounter, 10466 mSDsCounter, 0 mSdLazyCounter, 9917 mSolverCounterSat, 840 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1158 SdHoareTripleChecker+Valid, 11208 SdHoareTripleChecker+Invalid, 10757 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 840 IncrementalHoareTripleChecker+Valid, 9917 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.6s IncrementalHoareTripleChecker+Time [2023-11-29 02:19:37,868 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1158 Valid, 11208 Invalid, 10757 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [840 Valid, 9917 Invalid, 0 Unknown, 0 Unchecked, 8.6s Time] [2023-11-29 02:19:37,879 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13502 states. [2023-11-29 02:19:38,980 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13502 to 10864. [2023-11-29 02:19:38,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10864 states, 7594 states have (on average 1.3415854622070056) internal successors, (10188), 7753 states have internal predecessors, (10188), 2378 states have call successors, (2378), 796 states have call predecessors, (2378), 891 states have return successors, (2661), 2424 states have call predecessors, (2661), 2377 states have call successors, (2661) [2023-11-29 02:19:39,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10864 states to 10864 states and 15227 transitions. [2023-11-29 02:19:39,025 INFO L78 Accepts]: Start accepts. Automaton has 10864 states and 15227 transitions. Word has length 185 [2023-11-29 02:19:39,025 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 02:19:39,025 INFO L495 AbstractCegarLoop]: Abstraction has 10864 states and 15227 transitions. [2023-11-29 02:19:39,026 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 24 states, 23 states have (on average 5.782608695652174) internal successors, (133), 14 states have internal predecessors, (133), 5 states have call successors, (43), 6 states have call predecessors, (43), 7 states have return successors, (34), 8 states have call predecessors, (34), 5 states have call successors, (34) [2023-11-29 02:19:39,026 INFO L276 IsEmpty]: Start isEmpty. Operand 10864 states and 15227 transitions. [2023-11-29 02:19:39,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2023-11-29 02:19:39,037 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 02:19:39,038 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 5, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 02:19:39,046 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fe7c3ef-bad5-483a-80e0-296a80f762de/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Ended with exit code 0 [2023-11-29 02:19:39,238 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fe7c3ef-bad5-483a-80e0-296a80f762de/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable16 [2023-11-29 02:19:39,238 INFO L420 AbstractCegarLoop]: === Iteration 18 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 02:19:39,239 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 02:19:39,239 INFO L85 PathProgramCache]: Analyzing trace with hash 1502309018, now seen corresponding path program 1 times [2023-11-29 02:19:39,239 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 02:19:39,239 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1630727595] [2023-11-29 02:19:39,239 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 02:19:39,239 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 02:19:39,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:19:39,441 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 02:19:39,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:19:39,447 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2023-11-29 02:19:39,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:19:39,452 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2023-11-29 02:19:39,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:19:39,456 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2023-11-29 02:19:39,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:19:39,467 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2023-11-29 02:19:39,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:19:39,557 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-11-29 02:19:39,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:19:39,572 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-11-29 02:19:39,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:19:39,577 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 02:19:39,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:19:39,582 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2023-11-29 02:19:39,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:19:39,596 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-11-29 02:19:39,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:19:39,602 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 02:19:39,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:19:39,632 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2023-11-29 02:19:39,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:19:39,648 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 02:19:39,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:19:39,658 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-11-29 02:19:39,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:19:39,662 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2023-11-29 02:19:39,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:19:39,667 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 02:19:39,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:19:39,671 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2023-11-29 02:19:39,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:19:39,676 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2023-11-29 02:19:39,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:19:39,684 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 02:19:39,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:19:39,688 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 148 [2023-11-29 02:19:39,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:19:39,694 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2023-11-29 02:19:39,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:19:39,699 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 02:19:39,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:19:39,710 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2023-11-29 02:19:39,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:19:39,716 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2023-11-29 02:19:39,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:19:39,720 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2023-11-29 02:19:39,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:19:39,725 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2023-11-29 02:19:39,725 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 02:19:39,726 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1630727595] [2023-11-29 02:19:39,726 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1630727595] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 02:19:39,726 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 02:19:39,726 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2023-11-29 02:19:39,726 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [390565053] [2023-11-29 02:19:39,726 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 02:19:39,727 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2023-11-29 02:19:39,727 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 02:19:39,727 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2023-11-29 02:19:39,728 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2023-11-29 02:19:39,728 INFO L87 Difference]: Start difference. First operand 10864 states and 15227 transitions. Second operand has 9 states, 9 states have (on average 11.11111111111111) internal successors, (100), 5 states have internal predecessors, (100), 3 states have call successors, (23), 6 states have call predecessors, (23), 2 states have return successors, (22), 3 states have call predecessors, (22), 3 states have call successors, (22) [2023-11-29 02:19:43,868 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.20s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 02:19:46,684 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 02:19:46,685 INFO L93 Difference]: Finished difference Result 24405 states and 35430 transitions. [2023-11-29 02:19:46,685 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2023-11-29 02:19:46,685 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 11.11111111111111) internal successors, (100), 5 states have internal predecessors, (100), 3 states have call successors, (23), 6 states have call predecessors, (23), 2 states have return successors, (22), 3 states have call predecessors, (22), 3 states have call successors, (22) Word has length 185 [2023-11-29 02:19:46,686 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 02:19:46,729 INFO L225 Difference]: With dead ends: 24405 [2023-11-29 02:19:46,729 INFO L226 Difference]: Without dead ends: 13586 [2023-11-29 02:19:46,753 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 61 GetRequests, 47 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 34 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=78, Invalid=162, Unknown=0, NotChecked=0, Total=240 [2023-11-29 02:19:46,754 INFO L413 NwaCegarLoop]: 722 mSDtfsCounter, 1103 mSDsluCounter, 2478 mSDsCounter, 0 mSdLazyCounter, 2555 mSolverCounterSat, 911 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1188 SdHoareTripleChecker+Valid, 3200 SdHoareTripleChecker+Invalid, 3466 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 911 IncrementalHoareTripleChecker+Valid, 2555 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.1s IncrementalHoareTripleChecker+Time [2023-11-29 02:19:46,754 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1188 Valid, 3200 Invalid, 3466 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [911 Valid, 2555 Invalid, 0 Unknown, 0 Unchecked, 5.1s Time] [2023-11-29 02:19:46,765 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13586 states. [2023-11-29 02:19:47,919 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13586 to 10954. [2023-11-29 02:19:47,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10954 states, 7654 states have (on average 1.3420433760125425) internal successors, (10272), 7813 states have internal predecessors, (10272), 2402 states have call successors, (2402), 802 states have call predecessors, (2402), 897 states have return successors, (2685), 2448 states have call predecessors, (2685), 2401 states have call successors, (2685) [2023-11-29 02:19:47,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10954 states to 10954 states and 15359 transitions. [2023-11-29 02:19:47,975 INFO L78 Accepts]: Start accepts. Automaton has 10954 states and 15359 transitions. Word has length 185 [2023-11-29 02:19:47,975 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 02:19:47,975 INFO L495 AbstractCegarLoop]: Abstraction has 10954 states and 15359 transitions. [2023-11-29 02:19:47,975 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 11.11111111111111) internal successors, (100), 5 states have internal predecessors, (100), 3 states have call successors, (23), 6 states have call predecessors, (23), 2 states have return successors, (22), 3 states have call predecessors, (22), 3 states have call successors, (22) [2023-11-29 02:19:47,975 INFO L276 IsEmpty]: Start isEmpty. Operand 10954 states and 15359 transitions. [2023-11-29 02:19:47,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2023-11-29 02:19:47,985 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 02:19:47,985 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 5, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 02:19:47,985 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2023-11-29 02:19:47,985 INFO L420 AbstractCegarLoop]: === Iteration 19 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 02:19:47,985 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 02:19:47,986 INFO L85 PathProgramCache]: Analyzing trace with hash -589960443, now seen corresponding path program 2 times [2023-11-29 02:19:47,986 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 02:19:47,986 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1747371037] [2023-11-29 02:19:47,986 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 02:19:47,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 02:19:48,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:19:48,584 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 02:19:48,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:19:48,589 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2023-11-29 02:19:48,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:19:48,592 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2023-11-29 02:19:48,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:19:48,595 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2023-11-29 02:19:48,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:19:48,608 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2023-11-29 02:19:48,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:19:48,621 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-11-29 02:19:48,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:19:48,627 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-11-29 02:19:48,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:19:48,630 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 02:19:48,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:19:48,634 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2023-11-29 02:19:48,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:19:48,639 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-11-29 02:19:48,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:19:48,643 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 02:19:48,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:19:48,670 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2023-11-29 02:19:48,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:19:48,856 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 02:19:48,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:19:49,010 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-11-29 02:19:49,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:19:49,064 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2023-11-29 02:19:49,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:19:49,072 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 02:19:49,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:19:49,075 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2023-11-29 02:19:49,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:19:49,081 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2023-11-29 02:19:49,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:19:49,087 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 02:19:49,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:19:49,092 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 148 [2023-11-29 02:19:49,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:19:49,097 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2023-11-29 02:19:49,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:19:49,102 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 02:19:49,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:19:49,126 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2023-11-29 02:19:49,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:19:49,131 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 172 [2023-11-29 02:19:49,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:19:49,135 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 177 [2023-11-29 02:19:49,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:19:49,139 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 17 proven. 9 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2023-11-29 02:19:49,140 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 02:19:49,140 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1747371037] [2023-11-29 02:19:49,140 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1747371037] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-29 02:19:49,140 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1610147127] [2023-11-29 02:19:49,140 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2023-11-29 02:19:49,140 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 02:19:49,140 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fe7c3ef-bad5-483a-80e0-296a80f762de/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:19:49,142 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fe7c3ef-bad5-483a-80e0-296a80f762de/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 02:19:49,145 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fe7c3ef-bad5-483a-80e0-296a80f762de/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2023-11-29 02:19:49,732 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2023-11-29 02:19:49,732 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-11-29 02:19:49,739 INFO L262 TraceCheckSpWp]: Trace formula consists of 1485 conjuncts, 38 conjunts are in the unsatisfiable core [2023-11-29 02:19:49,744 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 02:19:49,931 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 43 proven. 3 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2023-11-29 02:19:49,931 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 02:19:50,195 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 17 proven. 9 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2023-11-29 02:19:50,196 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1610147127] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-29 02:19:50,196 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-11-29 02:19:50,196 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 11, 11] total 24 [2023-11-29 02:19:50,196 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [942474379] [2023-11-29 02:19:50,196 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-11-29 02:19:50,197 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 24 states [2023-11-29 02:19:50,197 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 02:19:50,198 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2023-11-29 02:19:50,198 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=59, Invalid=493, Unknown=0, NotChecked=0, Total=552 [2023-11-29 02:19:50,198 INFO L87 Difference]: Start difference. First operand 10954 states and 15359 transitions. Second operand has 24 states, 23 states have (on average 6.086956521739131) internal successors, (140), 14 states have internal predecessors, (140), 5 states have call successors, (45), 6 states have call predecessors, (45), 7 states have return successors, (36), 8 states have call predecessors, (36), 5 states have call successors, (36) [2023-11-29 02:19:58,106 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.32s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 02:20:01,477 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 02:20:01,477 INFO L93 Difference]: Finished difference Result 24591 states and 35730 transitions. [2023-11-29 02:20:01,478 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2023-11-29 02:20:01,478 INFO L78 Accepts]: Start accepts. Automaton has has 24 states, 23 states have (on average 6.086956521739131) internal successors, (140), 14 states have internal predecessors, (140), 5 states have call successors, (45), 6 states have call predecessors, (45), 7 states have return successors, (36), 8 states have call predecessors, (36), 5 states have call successors, (36) Word has length 185 [2023-11-29 02:20:01,478 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 02:20:01,522 INFO L225 Difference]: With dead ends: 24591 [2023-11-29 02:20:01,522 INFO L226 Difference]: Without dead ends: 13682 [2023-11-29 02:20:01,548 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 439 GetRequests, 408 SyntacticMatches, 1 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 116 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=118, Invalid=874, Unknown=0, NotChecked=0, Total=992 [2023-11-29 02:20:01,549 INFO L413 NwaCegarLoop]: 738 mSDtfsCounter, 1065 mSDsluCounter, 11046 mSDsCounter, 0 mSdLazyCounter, 10538 mSolverCounterSat, 834 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1169 SdHoareTripleChecker+Valid, 11784 SdHoareTripleChecker+Invalid, 11372 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 834 IncrementalHoareTripleChecker+Valid, 10538 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 9.2s IncrementalHoareTripleChecker+Time [2023-11-29 02:20:01,549 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1169 Valid, 11784 Invalid, 11372 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [834 Valid, 10538 Invalid, 0 Unknown, 0 Unchecked, 9.2s Time] [2023-11-29 02:20:01,560 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13682 states. [2023-11-29 02:20:02,755 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13682 to 10966. [2023-11-29 02:20:02,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10966 states, 7666 states have (on average 1.3415079572136708) internal successors, (10284), 7819 states have internal predecessors, (10284), 2402 states have call successors, (2402), 802 states have call predecessors, (2402), 897 states have return successors, (2685), 2454 states have call predecessors, (2685), 2401 states have call successors, (2685) [2023-11-29 02:20:02,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10966 states to 10966 states and 15371 transitions. [2023-11-29 02:20:02,811 INFO L78 Accepts]: Start accepts. Automaton has 10966 states and 15371 transitions. Word has length 185 [2023-11-29 02:20:02,812 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 02:20:02,812 INFO L495 AbstractCegarLoop]: Abstraction has 10966 states and 15371 transitions. [2023-11-29 02:20:02,812 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 24 states, 23 states have (on average 6.086956521739131) internal successors, (140), 14 states have internal predecessors, (140), 5 states have call successors, (45), 6 states have call predecessors, (45), 7 states have return successors, (36), 8 states have call predecessors, (36), 5 states have call successors, (36) [2023-11-29 02:20:02,812 INFO L276 IsEmpty]: Start isEmpty. Operand 10966 states and 15371 transitions. [2023-11-29 02:20:02,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2023-11-29 02:20:02,822 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 02:20:02,823 INFO L195 NwaCegarLoop]: trace histogram [10, 5, 5, 4, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 02:20:02,831 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fe7c3ef-bad5-483a-80e0-296a80f762de/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Ended with exit code 0 [2023-11-29 02:20:03,023 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18,7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fe7c3ef-bad5-483a-80e0-296a80f762de/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 02:20:03,023 INFO L420 AbstractCegarLoop]: === Iteration 20 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 02:20:03,024 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 02:20:03,024 INFO L85 PathProgramCache]: Analyzing trace with hash -78529818, now seen corresponding path program 3 times [2023-11-29 02:20:03,024 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 02:20:03,024 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [90391423] [2023-11-29 02:20:03,024 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 02:20:03,024 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 02:20:03,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:20:03,508 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 02:20:03,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:20:03,513 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2023-11-29 02:20:03,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:20:03,517 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2023-11-29 02:20:03,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:20:03,521 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2023-11-29 02:20:03,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:20:03,597 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2023-11-29 02:20:03,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:20:03,846 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-11-29 02:20:03,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:20:03,872 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2023-11-29 02:20:03,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:20:03,883 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 02:20:03,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:20:03,890 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2023-11-29 02:20:03,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:20:03,893 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2023-11-29 02:20:03,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:20:03,896 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 02:20:03,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:20:03,900 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2023-11-29 02:20:03,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:20:03,903 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2023-11-29 02:20:03,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:20:03,916 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2023-11-29 02:20:03,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:20:04,339 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2023-11-29 02:20:04,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:20:04,347 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2023-11-29 02:20:04,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:20:04,375 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2023-11-29 02:20:04,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:20:04,382 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 02:20:04,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:20:04,386 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2023-11-29 02:20:04,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:20:04,389 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 162 [2023-11-29 02:20:04,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:20:04,393 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 8 proven. 55 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2023-11-29 02:20:04,393 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 02:20:04,393 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [90391423] [2023-11-29 02:20:04,393 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [90391423] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-29 02:20:04,393 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2000886224] [2023-11-29 02:20:04,393 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2023-11-29 02:20:04,393 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 02:20:04,393 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fe7c3ef-bad5-483a-80e0-296a80f762de/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:20:04,394 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fe7c3ef-bad5-483a-80e0-296a80f762de/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 02:20:04,395 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fe7c3ef-bad5-483a-80e0-296a80f762de/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2023-11-29 02:20:15,586 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 6 check-sat command(s) [2023-11-29 02:20:15,586 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2023-11-29 02:20:15,601 INFO L262 TraceCheckSpWp]: Trace formula consists of 1590 conjuncts, 28 conjunts are in the unsatisfiable core [2023-11-29 02:20:15,606 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 02:20:15,890 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 8 proven. 55 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2023-11-29 02:20:15,890 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 02:20:16,792 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 8 proven. 55 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2023-11-29 02:20:16,793 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2000886224] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-29 02:20:16,793 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-11-29 02:20:16,793 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 14, 14] total 43 [2023-11-29 02:20:16,793 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [12993164] [2023-11-29 02:20:16,793 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-11-29 02:20:16,794 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 43 states [2023-11-29 02:20:16,794 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 02:20:16,795 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 43 interpolants. [2023-11-29 02:20:16,795 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=369, Invalid=1437, Unknown=0, NotChecked=0, Total=1806 [2023-11-29 02:20:16,796 INFO L87 Difference]: Start difference. First operand 10966 states and 15371 transitions. Second operand has 43 states, 40 states have (on average 3.9) internal successors, (156), 37 states have internal predecessors, (156), 2 states have call successors, (38), 8 states have call predecessors, (38), 5 states have return successors, (28), 2 states have call predecessors, (28), 2 states have call successors, (28) [2023-11-29 02:20:52,399 WARN L293 SmtUtils]: Spent 10.86s on a formula simplification that was a NOOP. DAG size: 114 (called from [L 391] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2023-11-29 02:21:05,868 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.23s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 02:21:11,734 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 02:21:11,735 INFO L93 Difference]: Finished difference Result 24215 states and 35138 transitions. [2023-11-29 02:21:11,735 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2023-11-29 02:21:11,735 INFO L78 Accepts]: Start accepts. Automaton has has 43 states, 40 states have (on average 3.9) internal successors, (156), 37 states have internal predecessors, (156), 2 states have call successors, (38), 8 states have call predecessors, (38), 5 states have return successors, (28), 2 states have call predecessors, (28), 2 states have call successors, (28) Word has length 170 [2023-11-29 02:21:11,736 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 02:21:11,776 INFO L225 Difference]: With dead ends: 24215 [2023-11-29 02:21:11,776 INFO L226 Difference]: Without dead ends: 13262 [2023-11-29 02:21:11,801 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 423 GetRequests, 353 SyntacticMatches, 0 SemanticMatches, 70 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1176 ImplicationChecksByTransitivity, 34.7s TimeCoverageRelationStatistics Valid=982, Invalid=4130, Unknown=0, NotChecked=0, Total=5112 [2023-11-29 02:21:11,802 INFO L413 NwaCegarLoop]: 419 mSDtfsCounter, 2262 mSDsluCounter, 4912 mSDsCounter, 0 mSdLazyCounter, 11084 mSolverCounterSat, 1762 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 17.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2318 SdHoareTripleChecker+Valid, 5331 SdHoareTripleChecker+Invalid, 12846 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1762 IncrementalHoareTripleChecker+Valid, 11084 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 19.3s IncrementalHoareTripleChecker+Time [2023-11-29 02:21:11,802 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2318 Valid, 5331 Invalid, 12846 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1762 Valid, 11084 Invalid, 0 Unknown, 0 Unchecked, 19.3s Time] [2023-11-29 02:21:11,813 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13262 states. [2023-11-29 02:21:13,163 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13262 to 11158. [2023-11-29 02:21:13,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11158 states, 7858 states have (on average 1.3351997963858488) internal successors, (10492), 8011 states have internal predecessors, (10492), 2402 states have call successors, (2402), 802 states have call predecessors, (2402), 897 states have return successors, (2685), 2454 states have call predecessors, (2685), 2401 states have call successors, (2685) [2023-11-29 02:21:13,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11158 states to 11158 states and 15579 transitions. [2023-11-29 02:21:13,207 INFO L78 Accepts]: Start accepts. Automaton has 11158 states and 15579 transitions. Word has length 170 [2023-11-29 02:21:13,208 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 02:21:13,208 INFO L495 AbstractCegarLoop]: Abstraction has 11158 states and 15579 transitions. [2023-11-29 02:21:13,208 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 43 states, 40 states have (on average 3.9) internal successors, (156), 37 states have internal predecessors, (156), 2 states have call successors, (38), 8 states have call predecessors, (38), 5 states have return successors, (28), 2 states have call predecessors, (28), 2 states have call successors, (28) [2023-11-29 02:21:13,208 INFO L276 IsEmpty]: Start isEmpty. Operand 11158 states and 15579 transitions. [2023-11-29 02:21:13,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2023-11-29 02:21:13,216 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 02:21:13,216 INFO L195 NwaCegarLoop]: trace histogram [16, 5, 5, 4, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 02:21:13,228 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fe7c3ef-bad5-483a-80e0-296a80f762de/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Ended with exit code 0 [2023-11-29 02:21:13,416 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19,8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fe7c3ef-bad5-483a-80e0-296a80f762de/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 02:21:13,417 INFO L420 AbstractCegarLoop]: === Iteration 21 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 02:21:13,417 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 02:21:13,417 INFO L85 PathProgramCache]: Analyzing trace with hash -520866490, now seen corresponding path program 4 times [2023-11-29 02:21:13,417 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 02:21:13,417 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [838759640] [2023-11-29 02:21:13,417 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 02:21:13,417 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 02:21:13,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-29 02:21:13,740 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2023-11-29 02:21:14,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2023-11-29 02:21:14,199 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2023-11-29 02:21:14,199 INFO L360 BasicCegarLoop]: Counterexample is feasible [2023-11-29 02:21:14,200 INFO L805 garLoopResultBuilder]: Registering result UNSAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-11-29 02:21:14,202 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20 [2023-11-29 02:21:14,204 INFO L445 BasicCegarLoop]: Path program histogram: [4, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 02:21:14,208 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-11-29 02:21:14,288 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,288 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,289 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,289 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,290 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,290 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,291 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,291 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,291 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~ret506 [2023-11-29 02:21:14,292 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,292 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,293 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,293 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,294 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,294 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,295 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,295 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,295 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~ret507 [2023-11-29 02:21:14,296 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,296 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,298 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch510 could not be translated [2023-11-29 02:21:14,298 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,298 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,299 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,299 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,299 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch510 could not be translated [2023-11-29 02:21:14,300 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,300 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,301 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch510 could not be translated [2023-11-29 02:21:14,302 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,302 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch530 could not be translated [2023-11-29 02:21:14,302 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,303 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,303 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,303 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch530 could not be translated [2023-11-29 02:21:14,303 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch510 could not be translated [2023-11-29 02:21:14,304 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,304 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,305 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,305 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,306 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,306 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,307 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~ret503 [2023-11-29 02:21:14,307 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,307 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,308 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,308 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,308 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,308 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,309 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,309 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,310 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~ret504 [2023-11-29 02:21:14,310 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,310 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,311 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,311 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch530 could not be translated [2023-11-29 02:21:14,311 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,311 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch510 could not be translated [2023-11-29 02:21:14,312 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,312 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,312 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch530 could not be translated [2023-11-29 02:21:14,312 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch510 could not be translated [2023-11-29 02:21:14,313 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,313 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,313 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch510 could not be translated [2023-11-29 02:21:14,313 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,314 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch512 could not be translated [2023-11-29 02:21:14,314 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch530 could not be translated [2023-11-29 02:21:14,314 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,315 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,315 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch510 could not be translated [2023-11-29 02:21:14,315 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,315 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch512 could not be translated [2023-11-29 02:21:14,315 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch530 could not be translated [2023-11-29 02:21:14,316 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,316 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,316 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch512 could not be translated [2023-11-29 02:21:14,317 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch510 could not be translated [2023-11-29 02:21:14,317 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch530 could not be translated [2023-11-29 02:21:14,317 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,317 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch510 could not be translated [2023-11-29 02:21:14,318 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch512 could not be translated [2023-11-29 02:21:14,318 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch530 could not be translated [2023-11-29 02:21:14,318 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,319 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch530 could not be translated [2023-11-29 02:21:14,319 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch510 could not be translated [2023-11-29 02:21:14,319 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,319 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch512 could not be translated [2023-11-29 02:21:14,319 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,319 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,320 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch512 could not be translated [2023-11-29 02:21:14,320 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch510 could not be translated [2023-11-29 02:21:14,320 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch530 could not be translated [2023-11-29 02:21:14,320 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,320 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch512 could not be translated [2023-11-29 02:21:14,320 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,320 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,321 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch510 could not be translated [2023-11-29 02:21:14,321 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch530 could not be translated [2023-11-29 02:21:14,321 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,321 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch530 could not be translated [2023-11-29 02:21:14,321 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,321 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch512 could not be translated [2023-11-29 02:21:14,322 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch510 could not be translated [2023-11-29 02:21:14,322 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,322 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,323 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem486 could not be translated [2023-11-29 02:21:14,323 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,323 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,323 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,324 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,324 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,324 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,325 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~ret106 [2023-11-29 02:21:14,325 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,325 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,325 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,326 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,326 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,326 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,327 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,327 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,327 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,327 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,328 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet357 could not be translated [2023-11-29 02:21:14,328 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,328 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,328 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,329 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,329 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,329 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,329 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,330 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,330 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,330 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,330 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,330 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,331 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,331 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,331 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,332 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~malloc102 [2023-11-29 02:21:14,332 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,332 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,332 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,333 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,333 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,333 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,334 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,334 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~malloc102 [2023-11-29 02:21:14,334 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,334 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,335 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,335 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,335 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,335 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,336 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~ret533 could not be translated [2023-11-29 02:21:14,336 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,336 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,336 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,336 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~ret103 could not be translated [2023-11-29 02:21:14,337 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,337 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~malloc102 [2023-11-29 02:21:14,337 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,337 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,337 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,337 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,338 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~ret103 could not be translated [2023-11-29 02:21:14,338 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,338 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,338 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~malloc102 [2023-11-29 02:21:14,338 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~malloc102 [2023-11-29 02:21:14,339 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,339 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,339 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,339 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,339 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~ret544 [2023-11-29 02:21:14,339 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,340 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,340 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,340 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,340 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,340 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,341 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,341 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,341 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,341 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,341 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,342 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,342 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,342 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~ret534 [2023-11-29 02:21:14,342 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,342 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,343 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,343 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,343 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,343 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,343 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,343 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem182 could not be translated [2023-11-29 02:21:14,344 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet183 could not be translated [2023-11-29 02:21:14,344 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,344 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem182 could not be translated [2023-11-29 02:21:14,344 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,344 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,344 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,345 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem185 could not be translated [2023-11-29 02:21:14,345 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~mem185 could not be translated [2023-11-29 02:21:14,345 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~nondet186 could not be translated [2023-11-29 02:21:14,345 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,345 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,345 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,346 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,346 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~ret351 could not be translated [2023-11-29 02:21:14,346 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,346 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,347 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,347 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,347 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~ret353!tv64 could not be translated [2023-11-29 02:21:14,347 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,347 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,348 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,348 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,348 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,348 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,348 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,349 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,349 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,349 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,349 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,349 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,350 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,350 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,350 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,350 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,351 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,351 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,351 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,351 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,351 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable #t~mem540 [2023-11-29 02:21:14,352 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,352 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,352 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,352 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,352 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,353 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,353 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,353 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,353 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,353 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,354 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,354 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,354 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,354 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,355 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,355 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,355 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch530 could not be translated [2023-11-29 02:21:14,356 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,356 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~ret522 could not be translated [2023-11-29 02:21:14,356 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,356 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch510 could not be translated [2023-11-29 02:21:14,356 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch512 could not be translated [2023-11-29 02:21:14,357 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,357 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch512 could not be translated [2023-11-29 02:21:14,357 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch530 could not be translated [2023-11-29 02:21:14,357 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch510 could not be translated [2023-11-29 02:21:14,358 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,358 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,358 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch530 could not be translated [2023-11-29 02:21:14,358 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch512 could not be translated [2023-11-29 02:21:14,359 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch510 could not be translated [2023-11-29 02:21:14,359 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,359 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,359 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,360 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch530 could not be translated [2023-11-29 02:21:14,360 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch512 could not be translated [2023-11-29 02:21:14,360 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch510 could not be translated [2023-11-29 02:21:14,360 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,361 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch530 could not be translated [2023-11-29 02:21:14,361 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch510 could not be translated [2023-11-29 02:21:14,361 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch512 could not be translated [2023-11-29 02:21:14,361 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,361 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,361 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,362 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch510 could not be translated [2023-11-29 02:21:14,362 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch530 could not be translated [2023-11-29 02:21:14,362 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,362 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch512 could not be translated [2023-11-29 02:21:14,362 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,362 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,362 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,363 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,363 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,363 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,363 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,363 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,364 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,364 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,364 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,364 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,364 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch512 could not be translated [2023-11-29 02:21:14,365 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch510 could not be translated [2023-11-29 02:21:14,365 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: IdentifierExpression #t~switch530 could not be translated [2023-11-29 02:21:14,365 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,365 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,366 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,366 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,366 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,366 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,366 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id [2023-11-29 02:21:14,394 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 29.11 02:21:14 BoogieIcfgContainer [2023-11-29 02:21:14,394 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-11-29 02:21:14,450 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-29 02:21:14,450 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-29 02:21:14,450 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-29 02:21:14,451 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 02:16:25" (3/4) ... [2023-11-29 02:21:14,453 INFO L140 WitnessPrinter]: No result that supports witness generation found [2023-11-29 02:21:14,454 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-29 02:21:14,455 INFO L158 Benchmark]: Toolchain (without parser) took 294096.61ms. Allocated memory was 155.2MB in the beginning and 1.7GB in the end (delta: 1.5GB). Free memory was 107.3MB in the beginning and 1.3GB in the end (delta: -1.2GB). Peak memory consumption was 331.6MB. Max. memory is 16.1GB. [2023-11-29 02:21:14,455 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 155.2MB. Free memory is still 125.7MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-29 02:21:14,456 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1852.58ms. Allocated memory was 155.2MB in the beginning and 213.9MB in the end (delta: 58.7MB). Free memory was 106.8MB in the beginning and 93.2MB in the end (delta: 13.6MB). Peak memory consumption was 81.2MB. Max. memory is 16.1GB. [2023-11-29 02:21:14,456 INFO L158 Benchmark]: Boogie Procedure Inliner took 169.18ms. Allocated memory is still 213.9MB. Free memory was 93.2MB in the beginning and 143.5MB in the end (delta: -50.3MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2023-11-29 02:21:14,457 INFO L158 Benchmark]: Boogie Preprocessor took 468.33ms. Allocated memory is still 213.9MB. Free memory was 143.5MB in the beginning and 137.0MB in the end (delta: 6.5MB). Peak memory consumption was 79.9MB. Max. memory is 16.1GB. [2023-11-29 02:21:14,457 INFO L158 Benchmark]: RCFGBuilder took 3094.83ms. Allocated memory was 213.9MB in the beginning and 316.7MB in the end (delta: 102.8MB). Free memory was 137.0MB in the beginning and 125.1MB in the end (delta: 12.0MB). Peak memory consumption was 123.1MB. Max. memory is 16.1GB. [2023-11-29 02:21:14,457 INFO L158 Benchmark]: TraceAbstraction took 288445.64ms. Allocated memory was 316.7MB in the beginning and 1.7GB in the end (delta: 1.3GB). Free memory was 124.0MB in the beginning and 334.1MB in the end (delta: -210.0MB). Peak memory consumption was 1.1GB. Max. memory is 16.1GB. [2023-11-29 02:21:14,458 INFO L158 Benchmark]: Witness Printer took 4.72ms. Allocated memory is still 1.7GB. Free memory is still 1.3GB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-29 02:21:14,460 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 155.2MB. Free memory is still 125.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1852.58ms. Allocated memory was 155.2MB in the beginning and 213.9MB in the end (delta: 58.7MB). Free memory was 106.8MB in the beginning and 93.2MB in the end (delta: 13.6MB). Peak memory consumption was 81.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 169.18ms. Allocated memory is still 213.9MB. Free memory was 93.2MB in the beginning and 143.5MB in the end (delta: -50.3MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 468.33ms. Allocated memory is still 213.9MB. Free memory was 143.5MB in the beginning and 137.0MB in the end (delta: 6.5MB). Peak memory consumption was 79.9MB. Max. memory is 16.1GB. * RCFGBuilder took 3094.83ms. Allocated memory was 213.9MB in the beginning and 316.7MB in the end (delta: 102.8MB). Free memory was 137.0MB in the beginning and 125.1MB in the end (delta: 12.0MB). Peak memory consumption was 123.1MB. Max. memory is 16.1GB. * TraceAbstraction took 288445.64ms. Allocated memory was 316.7MB in the beginning and 1.7GB in the end (delta: 1.3GB). Free memory was 124.0MB in the beginning and 334.1MB in the end (delta: -210.0MB). Peak memory consumption was 1.1GB. Max. memory is 16.1GB. * Witness Printer took 4.72ms. Allocated memory is still 1.7GB. Free memory is still 1.3GB. There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 6658]: 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--drivers/net/--X--defaultlinux-3.16-rc1.tar.xz--X--205_9a--X--cpachecker/linux-3.16-rc1.tar.xz/csd_deg_dscv/998/dscv_tempdir/dscv/ri/205_9a/drivers/net/phy/dp83640.o.c.prepared"), "i" (952), "i" (12UL)); [6658-6659] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~ret506 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~ret507 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch510 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch510 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch510 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch530 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch530 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch510 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~ret503 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~ret504 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch530 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch510 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch530 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch510 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch510 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch512 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch530 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch510 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch512 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch530 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch512 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch510 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch530 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch510 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch512 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch530 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch530 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch510 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch512 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch512 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch510 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch530 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch512 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch510 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch530 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch530 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch512 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch510 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem486 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~ret106 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet357 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~malloc102 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~malloc102 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~ret533 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~ret103 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~malloc102 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~ret103 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~malloc102 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~malloc102 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~ret544 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~ret534 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem182 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet183 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem182 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem185 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~mem185 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~nondet186 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~ret351 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~ret353!tv64 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable #t~mem540 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch530 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~ret522 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch510 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch512 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch512 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch530 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch510 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch530 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch512 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch510 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch530 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch512 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch510 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch530 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch510 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch512 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch510 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch530 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch512 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch512 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch510 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IdentifierExpression #t~switch530 could not be translated - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~__mod_mdio__dp83640_tbl_device_table~0!phy_id - GenericResult: Unfinished Backtranslation The program execution was not completely translated back. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 5666]: Unable to prove that a call to reach_error is unreachable Unable to prove that a call to reach_error is unreachable Reason: overapproximation of large string literal at line 5790, overapproximation of bitwiseAnd at line 6515. Possible FailurePath: [L5689] int LDV_IN_INTERRUPT = 1; [L5690] int ref_cnt ; [L5691] struct phy_device *dp83640_driver_group0 ; [L5692] int ldv_state_variable_1 ; [L5693] struct sk_buff *dp83640_driver_group1 ; [L5694] int ldv_state_variable_0 ; [L5734] static int chosen_phy = -1; [L5735-L5737] static ushort gpio_tab[8U] = { 1U, 2U, 3U, 4U, 8U, 9U, 10U, 11U}; [L5735-L5737] static ushort gpio_tab[8U] = { 1U, 2U, 3U, 4U, 8U, 9U, 10U, 11U}; [L5735-L5737] static ushort gpio_tab[8U] = { 1U, 2U, 3U, 4U, 8U, 9U, 10U, 11U}; [L5735-L5737] static ushort gpio_tab[8U] = { 1U, 2U, 3U, 4U, 8U, 9U, 10U, 11U}; [L5735-L5737] static ushort gpio_tab[8U] = { 1U, 2U, 3U, 4U, 8U, 9U, 10U, 11U}; [L5735-L5737] static ushort gpio_tab[8U] = { 1U, 2U, 3U, 4U, 8U, 9U, 10U, 11U}; [L5735-L5737] static ushort gpio_tab[8U] = { 1U, 2U, 3U, 4U, 8U, 9U, 10U, 11U}; [L5735-L5737] static ushort gpio_tab[8U] = { 1U, 2U, 3U, 4U, 8U, 9U, 10U, 11U}; [L5735-L5737] static ushort gpio_tab[8U] = { 1U, 2U, 3U, 4U, 8U, 9U, 10U, 11U}; [L5789] static struct list_head phyter_clocks = {& phyter_clocks, & phyter_clocks}; [L5789] static struct list_head phyter_clocks = {& phyter_clocks, & phyter_clocks}; [L5789] static struct list_head phyter_clocks = {& phyter_clocks, & phyter_clocks}; [L5790-L5793] static struct mutex phyter_clocks_lock = {{1}, {{{{{0U}}, 3735899821U, 4294967295U, (void *)-1, {0, {0, 0}, "phyter_clocks_lock.wait_lock", 0, 0UL}}}}, {& phyter_clocks_lock.wait_list, & phyter_clocks_lock.wait_list}, 0, 0, (void *)(& phyter_clocks_lock), {0, {0, 0}, "phyter_clocks_lock", 0, 0UL}}; [L5790-L5793] static struct mutex phyter_clocks_lock = {{1}, {{{{{0U}}, 3735899821U, 4294967295U, (void *)-1, {0, {0, 0}, "phyter_clocks_lock.wait_lock", 0, 0UL}}}}, {& phyter_clocks_lock.wait_list, & phyter_clocks_lock.wait_list}, 0, 0, (void *)(& phyter_clocks_lock), {0, {0, 0}, "phyter_clocks_lock", 0, 0UL}}; [L5790-L5793] static struct mutex phyter_clocks_lock = {{1}, {{{{{0U}}, 3735899821U, 4294967295U, (void *)-1, {0, {0, 0}, "phyter_clocks_lock.wait_lock", 0, 0UL}}}}, {& phyter_clocks_lock.wait_list, & phyter_clocks_lock.wait_list}, 0, 0, (void *)(& phyter_clocks_lock), {0, {0, 0}, "phyter_clocks_lock", 0, 0UL}}; [L5790-L5793] static struct mutex phyter_clocks_lock = {{1}, {{{{{0U}}, 3735899821U, 4294967295U, (void *)-1, {0, {0, 0}, "phyter_clocks_lock.wait_lock", 0, 0UL}}}}, {& phyter_clocks_lock.wait_list, & phyter_clocks_lock.wait_list}, 0, 0, (void *)(& phyter_clocks_lock), {0, {0, 0}, "phyter_clocks_lock", 0, 0UL}}; [L5790-L5793] static struct mutex phyter_clocks_lock = {{1}, {{{{{0U}}, 3735899821U, 4294967295U, (void *)-1, {0, {0, 0}, "phyter_clocks_lock.wait_lock", 0, 0UL}}}}, {& phyter_clocks_lock.wait_list, & phyter_clocks_lock.wait_list}, 0, 0, (void *)(& phyter_clocks_lock), {0, {0, 0}, "phyter_clocks_lock", 0, 0UL}}; [L5790-L5793] static struct mutex phyter_clocks_lock = {{1}, {{{{{0U}}, 3735899821U, 4294967295U, (void *)-1, {0, {0, 0}, "phyter_clocks_lock.wait_lock", 0, 0UL}}}}, {& phyter_clocks_lock.wait_list, & phyter_clocks_lock.wait_list}, 0, 0, (void *)(& phyter_clocks_lock), {0, {0, 0}, "phyter_clocks_lock", 0, 0UL}}; [L5790-L5793] static struct mutex phyter_clocks_lock = {{1}, {{{{{0U}}, 3735899821U, 4294967295U, (void *)-1, {0, {0, 0}, "phyter_clocks_lock.wait_lock", 0, 0UL}}}}, {& phyter_clocks_lock.wait_list, & phyter_clocks_lock.wait_list}, 0, 0, (void *)(& phyter_clocks_lock), {0, {0, 0}, "phyter_clocks_lock", 0, 0UL}}; [L5790-L5793] static struct mutex phyter_clocks_lock = {{1}, {{{{{0U}}, 3735899821U, 4294967295U, (void *)-1, {0, {0, 0}, "phyter_clocks_lock.wait_lock", 0, 0UL}}}}, {& phyter_clocks_lock.wait_list, & phyter_clocks_lock.wait_list}, 0, 0, (void *)(& phyter_clocks_lock), {0, {0, 0}, "phyter_clocks_lock", 0, 0UL}}; [L5790-L5793] static struct mutex phyter_clocks_lock = {{1}, {{{{{0U}}, 3735899821U, 4294967295U, (void *)-1, {0, {0, 0}, "phyter_clocks_lock.wait_lock", 0, 0UL}}}}, {& phyter_clocks_lock.wait_list, & phyter_clocks_lock.wait_list}, 0, 0, (void *)(& phyter_clocks_lock), {0, {0, 0}, "phyter_clocks_lock", 0, 0UL}}; [L5790-L5793] static struct mutex phyter_clocks_lock = {{1}, {{{{{0U}}, 3735899821U, 4294967295U, (void *)-1, {0, {0, 0}, "phyter_clocks_lock.wait_lock", 0, 0UL}}}}, {& phyter_clocks_lock.wait_list, & phyter_clocks_lock.wait_list}, 0, 0, (void *)(& phyter_clocks_lock), {0, {0, 0}, "phyter_clocks_lock", 0, 0UL}}; [L5790-L5793] static struct mutex phyter_clocks_lock = {{1}, {{{{{0U}}, 3735899821U, 4294967295U, (void *)-1, {0, {0, 0}, "phyter_clocks_lock.wait_lock", 0, 0UL}}}}, {& phyter_clocks_lock.wait_list, & phyter_clocks_lock.wait_list}, 0, 0, (void *)(& phyter_clocks_lock), {0, {0, 0}, "phyter_clocks_lock", 0, 0UL}}; [L5790-L5793] static struct mutex phyter_clocks_lock = {{1}, {{{{{0U}}, 3735899821U, 4294967295U, (void *)-1, {0, {0, 0}, "phyter_clocks_lock.wait_lock", 0, 0UL}}}}, {& phyter_clocks_lock.wait_list, & phyter_clocks_lock.wait_list}, 0, 0, (void *)(& phyter_clocks_lock), {0, {0, 0}, "phyter_clocks_lock", 0, 0UL}}; [L5790-L5793] static struct mutex phyter_clocks_lock = {{1}, {{{{{0U}}, 3735899821U, 4294967295U, (void *)-1, {0, {0, 0}, "phyter_clocks_lock.wait_lock", 0, 0UL}}}}, {& phyter_clocks_lock.wait_list, & phyter_clocks_lock.wait_list}, 0, 0, (void *)(& phyter_clocks_lock), {0, {0, 0}, "phyter_clocks_lock", 0, 0UL}}; [L5790-L5793] static struct mutex phyter_clocks_lock = {{1}, {{{{{0U}}, 3735899821U, 4294967295U, (void *)-1, {0, {0, 0}, "phyter_clocks_lock.wait_lock", 0, 0UL}}}}, {& phyter_clocks_lock.wait_list, & phyter_clocks_lock.wait_list}, 0, 0, (void *)(& phyter_clocks_lock), {0, {0, 0}, "phyter_clocks_lock", 0, 0UL}}; [L5790-L5793] static struct mutex phyter_clocks_lock = {{1}, {{{{{0U}}, 3735899821U, 4294967295U, (void *)-1, {0, {0, 0}, "phyter_clocks_lock.wait_lock", 0, 0UL}}}}, {& phyter_clocks_lock.wait_list, & phyter_clocks_lock.wait_list}, 0, 0, (void *)(& phyter_clocks_lock), {0, {0, 0}, "phyter_clocks_lock", 0, 0UL}}; [L5790-L5793] static struct mutex phyter_clocks_lock = {{1}, {{{{{0U}}, 3735899821U, 4294967295U, (void *)-1, {0, {0, 0}, "phyter_clocks_lock.wait_lock", 0, 0UL}}}}, {& phyter_clocks_lock.wait_list, & phyter_clocks_lock.wait_list}, 0, 0, (void *)(& phyter_clocks_lock), {0, {0, 0}, "phyter_clocks_lock", 0, 0UL}}; [L5790-L5793] static struct mutex phyter_clocks_lock = {{1}, {{{{{0U}}, 3735899821U, 4294967295U, (void *)-1, {0, {0, 0}, "phyter_clocks_lock.wait_lock", 0, 0UL}}}}, {& phyter_clocks_lock.wait_list, & phyter_clocks_lock.wait_list}, 0, 0, (void *)(& phyter_clocks_lock), {0, {0, 0}, "phyter_clocks_lock", 0, 0UL}}; [L5790-L5793] static struct mutex phyter_clocks_lock = {{1}, {{{{{0U}}, 3735899821U, 4294967295U, (void *)-1, {0, {0, 0}, "phyter_clocks_lock.wait_lock", 0, 0UL}}}}, {& phyter_clocks_lock.wait_list, & phyter_clocks_lock.wait_list}, 0, 0, (void *)(& phyter_clocks_lock), {0, {0, 0}, "phyter_clocks_lock", 0, 0UL}}; [L5790-L5793] static struct mutex phyter_clocks_lock = {{1}, {{{{{0U}}, 3735899821U, 4294967295U, (void *)-1, {0, {0, 0}, "phyter_clocks_lock.wait_lock", 0, 0UL}}}}, {& phyter_clocks_lock.wait_list, & phyter_clocks_lock.wait_list}, 0, 0, (void *)(& phyter_clocks_lock), {0, {0, 0}, "phyter_clocks_lock", 0, 0UL}}; [L5790-L5793] static struct mutex phyter_clocks_lock = {{1}, {{{{{0U}}, 3735899821U, 4294967295U, (void *)-1, {0, {0, 0}, "phyter_clocks_lock.wait_lock", 0, 0UL}}}}, {& phyter_clocks_lock.wait_list, & phyter_clocks_lock.wait_list}, 0, 0, (void *)(& phyter_clocks_lock), {0, {0, 0}, "phyter_clocks_lock", 0, 0UL}}; [L5790-L5793] static struct mutex phyter_clocks_lock = {{1}, {{{{{0U}}, 3735899821U, 4294967295U, (void *)-1, {0, {0, 0}, "phyter_clocks_lock.wait_lock", 0, 0UL}}}}, {& phyter_clocks_lock.wait_list, & phyter_clocks_lock.wait_list}, 0, 0, (void *)(& phyter_clocks_lock), {0, {0, 0}, "phyter_clocks_lock", 0, 0UL}}; [L5790-L5793] static struct mutex phyter_clocks_lock = {{1}, {{{{{0U}}, 3735899821U, 4294967295U, (void *)-1, {0, {0, 0}, "phyter_clocks_lock.wait_lock", 0, 0UL}}}}, {& phyter_clocks_lock.wait_list, & phyter_clocks_lock.wait_list}, 0, 0, (void *)(& phyter_clocks_lock), {0, {0, 0}, "phyter_clocks_lock", 0, 0UL}}; [L5790-L5793] static struct mutex phyter_clocks_lock = {{1}, {{{{{0U}}, 3735899821U, 4294967295U, (void *)-1, {0, {0, 0}, "phyter_clocks_lock.wait_lock", 0, 0UL}}}}, {& phyter_clocks_lock.wait_list, & phyter_clocks_lock.wait_list}, 0, 0, (void *)(& phyter_clocks_lock), {0, {0, 0}, "phyter_clocks_lock", 0, 0UL}}; [L6101-L6102] static u8 status_frame_dst[6U] = { 1U, 27U, 25U, 0U, 0U, 0U}; [L6101-L6102] static u8 status_frame_dst[6U] = { 1U, 27U, 25U, 0U, 0U, 0U}; [L6101-L6102] static u8 status_frame_dst[6U] = { 1U, 27U, 25U, 0U, 0U, 0U}; [L6101-L6102] static u8 status_frame_dst[6U] = { 1U, 27U, 25U, 0U, 0U, 0U}; [L6101-L6102] static u8 status_frame_dst[6U] = { 1U, 27U, 25U, 0U, 0U, 0U}; [L6101-L6102] static u8 status_frame_dst[6U] = { 1U, 27U, 25U, 0U, 0U, 0U}; [L6101-L6102] static u8 status_frame_dst[6U] = { 1U, 27U, 25U, 0U, 0U, 0U}; [L6103-L6104] static u8 status_frame_src[6U] = { 8U, 0U, 23U, 11U, 107U, 15U}; [L6103-L6104] static u8 status_frame_src[6U] = { 8U, 0U, 23U, 11U, 107U, 15U}; [L6103-L6104] static u8 status_frame_src[6U] = { 8U, 0U, 23U, 11U, 107U, 15U}; [L6103-L6104] static u8 status_frame_src[6U] = { 8U, 0U, 23U, 11U, 107U, 15U}; [L6103-L6104] static u8 status_frame_src[6U] = { 8U, 0U, 23U, 11U, 107U, 15U}; [L6103-L6104] static u8 status_frame_src[6U] = { 8U, 0U, 23U, 11U, 107U, 15U}; [L6103-L6104] static u8 status_frame_src[6U] = { 8U, 0U, 23U, 11U, 107U, 15U}; [L7254-L7259] static struct phy_driver dp83640_driver = {536894689U, (char *)"NatSemi DP83640", 4294967280U, 719U, 1U, 0, & dp83640_config_init, & dp83640_probe, 0, 0, & genphy_config_aneg, 0, & genphy_read_status, & dp83640_ack_interrupt, & dp83640_config_intr, 0, & dp83640_remove, 0, & dp83640_ts_info, & dp83640_hwtstamp, & dp83640_rxtstamp, & dp83640_txtstamp, 0, 0, {0, 0, & __this_module, 0, (_Bool)0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}}; [L7254-L7259] static struct phy_driver dp83640_driver = {536894689U, (char *)"NatSemi DP83640", 4294967280U, 719U, 1U, 0, & dp83640_config_init, & dp83640_probe, 0, 0, & genphy_config_aneg, 0, & genphy_read_status, & dp83640_ack_interrupt, & dp83640_config_intr, 0, & dp83640_remove, 0, & dp83640_ts_info, & dp83640_hwtstamp, & dp83640_rxtstamp, & dp83640_txtstamp, 0, 0, {0, 0, & __this_module, 0, (_Bool)0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}}; [L7254-L7259] static struct phy_driver dp83640_driver = {536894689U, (char *)"NatSemi DP83640", 4294967280U, 719U, 1U, 0, & dp83640_config_init, & dp83640_probe, 0, 0, & genphy_config_aneg, 0, & genphy_read_status, & dp83640_ack_interrupt, & dp83640_config_intr, 0, & dp83640_remove, 0, & dp83640_ts_info, & dp83640_hwtstamp, & dp83640_rxtstamp, & dp83640_txtstamp, 0, 0, {0, 0, & __this_module, 0, (_Bool)0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}}; [L7254-L7259] static struct phy_driver dp83640_driver = {536894689U, (char *)"NatSemi DP83640", 4294967280U, 719U, 1U, 0, & dp83640_config_init, & dp83640_probe, 0, 0, & genphy_config_aneg, 0, & genphy_read_status, & dp83640_ack_interrupt, & dp83640_config_intr, 0, & dp83640_remove, 0, & dp83640_ts_info, & dp83640_hwtstamp, & dp83640_rxtstamp, & dp83640_txtstamp, 0, 0, {0, 0, & __this_module, 0, (_Bool)0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}}; [L7254-L7259] static struct phy_driver dp83640_driver = {536894689U, (char *)"NatSemi DP83640", 4294967280U, 719U, 1U, 0, & dp83640_config_init, & dp83640_probe, 0, 0, & genphy_config_aneg, 0, & genphy_read_status, & dp83640_ack_interrupt, & dp83640_config_intr, 0, & dp83640_remove, 0, & dp83640_ts_info, & dp83640_hwtstamp, & dp83640_rxtstamp, & dp83640_txtstamp, 0, 0, {0, 0, & __this_module, 0, (_Bool)0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}}; [L7254-L7259] static struct phy_driver dp83640_driver = {536894689U, (char *)"NatSemi DP83640", 4294967280U, 719U, 1U, 0, & dp83640_config_init, & dp83640_probe, 0, 0, & genphy_config_aneg, 0, & genphy_read_status, & dp83640_ack_interrupt, & dp83640_config_intr, 0, & dp83640_remove, 0, & dp83640_ts_info, & dp83640_hwtstamp, & dp83640_rxtstamp, & dp83640_txtstamp, 0, 0, {0, 0, & __this_module, 0, (_Bool)0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}}; [L7254-L7259] static struct phy_driver dp83640_driver = {536894689U, (char *)"NatSemi DP83640", 4294967280U, 719U, 1U, 0, & dp83640_config_init, & dp83640_probe, 0, 0, & genphy_config_aneg, 0, & genphy_read_status, & dp83640_ack_interrupt, & dp83640_config_intr, 0, & dp83640_remove, 0, & dp83640_ts_info, & dp83640_hwtstamp, & dp83640_rxtstamp, & dp83640_txtstamp, 0, 0, {0, 0, & __this_module, 0, (_Bool)0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}}; [L7254-L7259] static struct phy_driver dp83640_driver = {536894689U, (char *)"NatSemi DP83640", 4294967280U, 719U, 1U, 0, & dp83640_config_init, & dp83640_probe, 0, 0, & genphy_config_aneg, 0, & genphy_read_status, & dp83640_ack_interrupt, & dp83640_config_intr, 0, & dp83640_remove, 0, & dp83640_ts_info, & dp83640_hwtstamp, & dp83640_rxtstamp, & dp83640_txtstamp, 0, 0, {0, 0, & __this_module, 0, (_Bool)0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}}; [L7254-L7259] static struct phy_driver dp83640_driver = {536894689U, (char *)"NatSemi DP83640", 4294967280U, 719U, 1U, 0, & dp83640_config_init, & dp83640_probe, 0, 0, & genphy_config_aneg, 0, & genphy_read_status, & dp83640_ack_interrupt, & dp83640_config_intr, 0, & dp83640_remove, 0, & dp83640_ts_info, & dp83640_hwtstamp, & dp83640_rxtstamp, & dp83640_txtstamp, 0, 0, {0, 0, & __this_module, 0, (_Bool)0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}}; [L7254-L7259] static struct phy_driver dp83640_driver = {536894689U, (char *)"NatSemi DP83640", 4294967280U, 719U, 1U, 0, & dp83640_config_init, & dp83640_probe, 0, 0, & genphy_config_aneg, 0, & genphy_read_status, & dp83640_ack_interrupt, & dp83640_config_intr, 0, & dp83640_remove, 0, & dp83640_ts_info, & dp83640_hwtstamp, & dp83640_rxtstamp, & dp83640_txtstamp, 0, 0, {0, 0, & __this_module, 0, (_Bool)0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}}; [L7254-L7259] static struct phy_driver dp83640_driver = {536894689U, (char *)"NatSemi DP83640", 4294967280U, 719U, 1U, 0, & dp83640_config_init, & dp83640_probe, 0, 0, & genphy_config_aneg, 0, & genphy_read_status, & dp83640_ack_interrupt, & dp83640_config_intr, 0, & dp83640_remove, 0, & dp83640_ts_info, & dp83640_hwtstamp, & dp83640_rxtstamp, & dp83640_txtstamp, 0, 0, {0, 0, & __this_module, 0, (_Bool)0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}}; [L7254-L7259] static struct phy_driver dp83640_driver = {536894689U, (char *)"NatSemi DP83640", 4294967280U, 719U, 1U, 0, & dp83640_config_init, & dp83640_probe, 0, 0, & genphy_config_aneg, 0, & genphy_read_status, & dp83640_ack_interrupt, & dp83640_config_intr, 0, & dp83640_remove, 0, & dp83640_ts_info, & dp83640_hwtstamp, & dp83640_rxtstamp, & dp83640_txtstamp, 0, 0, {0, 0, & __this_module, 0, (_Bool)0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}}; [L7254-L7259] static struct phy_driver dp83640_driver = {536894689U, (char *)"NatSemi DP83640", 4294967280U, 719U, 1U, 0, & dp83640_config_init, & dp83640_probe, 0, 0, & genphy_config_aneg, 0, & genphy_read_status, & dp83640_ack_interrupt, & dp83640_config_intr, 0, & dp83640_remove, 0, & dp83640_ts_info, & dp83640_hwtstamp, & dp83640_rxtstamp, & dp83640_txtstamp, 0, 0, {0, 0, & __this_module, 0, (_Bool)0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}}; [L7254-L7259] static struct phy_driver dp83640_driver = {536894689U, (char *)"NatSemi DP83640", 4294967280U, 719U, 1U, 0, & dp83640_config_init, & dp83640_probe, 0, 0, & genphy_config_aneg, 0, & genphy_read_status, & dp83640_ack_interrupt, & dp83640_config_intr, 0, & dp83640_remove, 0, & dp83640_ts_info, & dp83640_hwtstamp, & dp83640_rxtstamp, & dp83640_txtstamp, 0, 0, {0, 0, & __this_module, 0, (_Bool)0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}}; [L7254-L7259] static struct phy_driver dp83640_driver = {536894689U, (char *)"NatSemi DP83640", 4294967280U, 719U, 1U, 0, & dp83640_config_init, & dp83640_probe, 0, 0, & genphy_config_aneg, 0, & genphy_read_status, & dp83640_ack_interrupt, & dp83640_config_intr, 0, & dp83640_remove, 0, & dp83640_ts_info, & dp83640_hwtstamp, & dp83640_rxtstamp, & dp83640_txtstamp, 0, 0, {0, 0, & __this_module, 0, (_Bool)0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}}; [L7254-L7259] static struct phy_driver dp83640_driver = {536894689U, (char *)"NatSemi DP83640", 4294967280U, 719U, 1U, 0, & dp83640_config_init, & dp83640_probe, 0, 0, & genphy_config_aneg, 0, & genphy_read_status, & dp83640_ack_interrupt, & dp83640_config_intr, 0, & dp83640_remove, 0, & dp83640_ts_info, & dp83640_hwtstamp, & dp83640_rxtstamp, & dp83640_txtstamp, 0, 0, {0, 0, & __this_module, 0, (_Bool)0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}}; [L7254-L7259] static struct phy_driver dp83640_driver = {536894689U, (char *)"NatSemi DP83640", 4294967280U, 719U, 1U, 0, & dp83640_config_init, & dp83640_probe, 0, 0, & genphy_config_aneg, 0, & genphy_read_status, & dp83640_ack_interrupt, & dp83640_config_intr, 0, & dp83640_remove, 0, & dp83640_ts_info, & dp83640_hwtstamp, & dp83640_rxtstamp, & dp83640_txtstamp, 0, 0, {0, 0, & __this_module, 0, (_Bool)0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}}; [L7254-L7259] static struct phy_driver dp83640_driver = {536894689U, (char *)"NatSemi DP83640", 4294967280U, 719U, 1U, 0, & dp83640_config_init, & dp83640_probe, 0, 0, & genphy_config_aneg, 0, & genphy_read_status, & dp83640_ack_interrupt, & dp83640_config_intr, 0, & dp83640_remove, 0, & dp83640_ts_info, & dp83640_hwtstamp, & dp83640_rxtstamp, & dp83640_txtstamp, 0, 0, {0, 0, & __this_module, 0, (_Bool)0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}}; [L7254-L7259] static struct phy_driver dp83640_driver = {536894689U, (char *)"NatSemi DP83640", 4294967280U, 719U, 1U, 0, & dp83640_config_init, & dp83640_probe, 0, 0, & genphy_config_aneg, 0, & genphy_read_status, & dp83640_ack_interrupt, & dp83640_config_intr, 0, & dp83640_remove, 0, & dp83640_ts_info, & dp83640_hwtstamp, & dp83640_rxtstamp, & dp83640_txtstamp, 0, 0, {0, 0, & __this_module, 0, (_Bool)0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}}; [L7254-L7259] static struct phy_driver dp83640_driver = {536894689U, (char *)"NatSemi DP83640", 4294967280U, 719U, 1U, 0, & dp83640_config_init, & dp83640_probe, 0, 0, & genphy_config_aneg, 0, & genphy_read_status, & dp83640_ack_interrupt, & dp83640_config_intr, 0, & dp83640_remove, 0, & dp83640_ts_info, & dp83640_hwtstamp, & dp83640_rxtstamp, & dp83640_txtstamp, 0, 0, {0, 0, & __this_module, 0, (_Bool)0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}}; [L7254-L7259] static struct phy_driver dp83640_driver = {536894689U, (char *)"NatSemi DP83640", 4294967280U, 719U, 1U, 0, & dp83640_config_init, & dp83640_probe, 0, 0, & genphy_config_aneg, 0, & genphy_read_status, & dp83640_ack_interrupt, & dp83640_config_intr, 0, & dp83640_remove, 0, & dp83640_ts_info, & dp83640_hwtstamp, & dp83640_rxtstamp, & dp83640_txtstamp, 0, 0, {0, 0, & __this_module, 0, (_Bool)0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}}; [L7254-L7259] static struct phy_driver dp83640_driver = {536894689U, (char *)"NatSemi DP83640", 4294967280U, 719U, 1U, 0, & dp83640_config_init, & dp83640_probe, 0, 0, & genphy_config_aneg, 0, & genphy_read_status, & dp83640_ack_interrupt, & dp83640_config_intr, 0, & dp83640_remove, 0, & dp83640_ts_info, & dp83640_hwtstamp, & dp83640_rxtstamp, & dp83640_txtstamp, 0, 0, {0, 0, & __this_module, 0, (_Bool)0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}}; [L7254-L7259] static struct phy_driver dp83640_driver = {536894689U, (char *)"NatSemi DP83640", 4294967280U, 719U, 1U, 0, & dp83640_config_init, & dp83640_probe, 0, 0, & genphy_config_aneg, 0, & genphy_read_status, & dp83640_ack_interrupt, & dp83640_config_intr, 0, & dp83640_remove, 0, & dp83640_ts_info, & dp83640_hwtstamp, & dp83640_rxtstamp, & dp83640_txtstamp, 0, 0, {0, 0, & __this_module, 0, (_Bool)0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}}; [L7254-L7259] static struct phy_driver dp83640_driver = {536894689U, (char *)"NatSemi DP83640", 4294967280U, 719U, 1U, 0, & dp83640_config_init, & dp83640_probe, 0, 0, & genphy_config_aneg, 0, & genphy_read_status, & dp83640_ack_interrupt, & dp83640_config_intr, 0, & dp83640_remove, 0, & dp83640_ts_info, & dp83640_hwtstamp, & dp83640_rxtstamp, & dp83640_txtstamp, 0, 0, {0, 0, & __this_module, 0, (_Bool)0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}}; [L7254-L7259] static struct phy_driver dp83640_driver = {536894689U, (char *)"NatSemi DP83640", 4294967280U, 719U, 1U, 0, & dp83640_config_init, & dp83640_probe, 0, 0, & genphy_config_aneg, 0, & genphy_read_status, & dp83640_ack_interrupt, & dp83640_config_intr, 0, & dp83640_remove, 0, & dp83640_ts_info, & dp83640_hwtstamp, & dp83640_rxtstamp, & dp83640_txtstamp, 0, 0, {0, 0, & __this_module, 0, (_Bool)0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}}; [L7254-L7259] static struct phy_driver dp83640_driver = {536894689U, (char *)"NatSemi DP83640", 4294967280U, 719U, 1U, 0, & dp83640_config_init, & dp83640_probe, 0, 0, & genphy_config_aneg, 0, & genphy_read_status, & dp83640_ack_interrupt, & dp83640_config_intr, 0, & dp83640_remove, 0, & dp83640_ts_info, & dp83640_hwtstamp, & dp83640_rxtstamp, & dp83640_txtstamp, 0, 0, {0, 0, & __this_module, 0, (_Bool)0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}}; [L7254-L7259] static struct phy_driver dp83640_driver = {536894689U, (char *)"NatSemi DP83640", 4294967280U, 719U, 1U, 0, & dp83640_config_init, & dp83640_probe, 0, 0, & genphy_config_aneg, 0, & genphy_read_status, & dp83640_ack_interrupt, & dp83640_config_intr, 0, & dp83640_remove, 0, & dp83640_ts_info, & dp83640_hwtstamp, & dp83640_rxtstamp, & dp83640_txtstamp, 0, 0, {0, 0, & __this_module, 0, (_Bool)0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}}; [L7254-L7259] static struct phy_driver dp83640_driver = {536894689U, (char *)"NatSemi DP83640", 4294967280U, 719U, 1U, 0, & dp83640_config_init, & dp83640_probe, 0, 0, & genphy_config_aneg, 0, & genphy_read_status, & dp83640_ack_interrupt, & dp83640_config_intr, 0, & dp83640_remove, 0, & dp83640_ts_info, & dp83640_hwtstamp, & dp83640_rxtstamp, & dp83640_txtstamp, 0, 0, {0, 0, & __this_module, 0, (_Bool)0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}}; [L7254-L7259] static struct phy_driver dp83640_driver = {536894689U, (char *)"NatSemi DP83640", 4294967280U, 719U, 1U, 0, & dp83640_config_init, & dp83640_probe, 0, 0, & genphy_config_aneg, 0, & genphy_read_status, & dp83640_ack_interrupt, & dp83640_config_intr, 0, & dp83640_remove, 0, & dp83640_ts_info, & dp83640_hwtstamp, & dp83640_rxtstamp, & dp83640_txtstamp, 0, 0, {0, 0, & __this_module, 0, (_Bool)0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}}; [L7254-L7259] static struct phy_driver dp83640_driver = {536894689U, (char *)"NatSemi DP83640", 4294967280U, 719U, 1U, 0, & dp83640_config_init, & dp83640_probe, 0, 0, & genphy_config_aneg, 0, & genphy_read_status, & dp83640_ack_interrupt, & dp83640_config_intr, 0, & dp83640_remove, 0, & dp83640_ts_info, & dp83640_hwtstamp, & dp83640_rxtstamp, & dp83640_txtstamp, 0, 0, {0, 0, & __this_module, 0, (_Bool)0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}}; [L7254-L7259] static struct phy_driver dp83640_driver = {536894689U, (char *)"NatSemi DP83640", 4294967280U, 719U, 1U, 0, & dp83640_config_init, & dp83640_probe, 0, 0, & genphy_config_aneg, 0, & genphy_read_status, & dp83640_ack_interrupt, & dp83640_config_intr, 0, & dp83640_remove, 0, & dp83640_ts_info, & dp83640_hwtstamp, & dp83640_rxtstamp, & dp83640_txtstamp, 0, 0, {0, 0, & __this_module, 0, (_Bool)0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}}; [L7254-L7259] static struct phy_driver dp83640_driver = {536894689U, (char *)"NatSemi DP83640", 4294967280U, 719U, 1U, 0, & dp83640_config_init, & dp83640_probe, 0, 0, & genphy_config_aneg, 0, & genphy_read_status, & dp83640_ack_interrupt, & dp83640_config_intr, 0, & dp83640_remove, 0, & dp83640_ts_info, & dp83640_hwtstamp, & dp83640_rxtstamp, & dp83640_txtstamp, 0, 0, {0, 0, & __this_module, 0, (_Bool)0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}}; [L7254-L7259] static struct phy_driver dp83640_driver = {536894689U, (char *)"NatSemi DP83640", 4294967280U, 719U, 1U, 0, & dp83640_config_init, & dp83640_probe, 0, 0, & genphy_config_aneg, 0, & genphy_read_status, & dp83640_ack_interrupt, & dp83640_config_intr, 0, & dp83640_remove, 0, & dp83640_ts_info, & dp83640_hwtstamp, & dp83640_rxtstamp, & dp83640_txtstamp, 0, 0, {0, 0, & __this_module, 0, (_Bool)0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}}; [L7254-L7259] static struct phy_driver dp83640_driver = {536894689U, (char *)"NatSemi DP83640", 4294967280U, 719U, 1U, 0, & dp83640_config_init, & dp83640_probe, 0, 0, & genphy_config_aneg, 0, & genphy_read_status, & dp83640_ack_interrupt, & dp83640_config_intr, 0, & dp83640_remove, 0, & dp83640_ts_info, & dp83640_hwtstamp, & dp83640_rxtstamp, & dp83640_txtstamp, 0, 0, {0, 0, & __this_module, 0, (_Bool)0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}}; [L7254-L7259] static struct phy_driver dp83640_driver = {536894689U, (char *)"NatSemi DP83640", 4294967280U, 719U, 1U, 0, & dp83640_config_init, & dp83640_probe, 0, 0, & genphy_config_aneg, 0, & genphy_read_status, & dp83640_ack_interrupt, & dp83640_config_intr, 0, & dp83640_remove, 0, & dp83640_ts_info, & dp83640_hwtstamp, & dp83640_rxtstamp, & dp83640_txtstamp, 0, 0, {0, 0, & __this_module, 0, (_Bool)0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}}; [L7254-L7259] static struct phy_driver dp83640_driver = {536894689U, (char *)"NatSemi DP83640", 4294967280U, 719U, 1U, 0, & dp83640_config_init, & dp83640_probe, 0, 0, & genphy_config_aneg, 0, & genphy_read_status, & dp83640_ack_interrupt, & dp83640_config_intr, 0, & dp83640_remove, 0, & dp83640_ts_info, & dp83640_hwtstamp, & dp83640_rxtstamp, & dp83640_txtstamp, 0, 0, {0, 0, & __this_module, 0, (_Bool)0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}}; [L7254-L7259] static struct phy_driver dp83640_driver = {536894689U, (char *)"NatSemi DP83640", 4294967280U, 719U, 1U, 0, & dp83640_config_init, & dp83640_probe, 0, 0, & genphy_config_aneg, 0, & genphy_read_status, & dp83640_ack_interrupt, & dp83640_config_intr, 0, & dp83640_remove, 0, & dp83640_ts_info, & dp83640_hwtstamp, & dp83640_rxtstamp, & dp83640_txtstamp, 0, 0, {0, 0, & __this_module, 0, (_Bool)0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}}; [L7254-L7259] static struct phy_driver dp83640_driver = {536894689U, (char *)"NatSemi DP83640", 4294967280U, 719U, 1U, 0, & dp83640_config_init, & dp83640_probe, 0, 0, & genphy_config_aneg, 0, & genphy_read_status, & dp83640_ack_interrupt, & dp83640_config_intr, 0, & dp83640_remove, 0, & dp83640_ts_info, & dp83640_hwtstamp, & dp83640_rxtstamp, & dp83640_txtstamp, 0, 0, {0, 0, & __this_module, 0, (_Bool)0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}}; [L7254-L7259] static struct phy_driver dp83640_driver = {536894689U, (char *)"NatSemi DP83640", 4294967280U, 719U, 1U, 0, & dp83640_config_init, & dp83640_probe, 0, 0, & genphy_config_aneg, 0, & genphy_read_status, & dp83640_ack_interrupt, & dp83640_config_intr, 0, & dp83640_remove, 0, & dp83640_ts_info, & dp83640_hwtstamp, & dp83640_rxtstamp, & dp83640_txtstamp, 0, 0, {0, 0, & __this_module, 0, (_Bool)0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}}; [L7254-L7259] static struct phy_driver dp83640_driver = {536894689U, (char *)"NatSemi DP83640", 4294967280U, 719U, 1U, 0, & dp83640_config_init, & dp83640_probe, 0, 0, & genphy_config_aneg, 0, & genphy_read_status, & dp83640_ack_interrupt, & dp83640_config_intr, 0, & dp83640_remove, 0, & dp83640_ts_info, & dp83640_hwtstamp, & dp83640_rxtstamp, & dp83640_txtstamp, 0, 0, {0, 0, & __this_module, 0, (_Bool)0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}}; [L7276] struct mdio_device_id const __mod_mdio__dp83640_tbl_device_table ; [L7277] int ldv_retval_0 ; [L7278] int ldv_retval_1 ; [L7607] Element set_impl[15] ; [L7607] Element set_impl[15] ; [L7608] int last_index = 0; [L7742] Set LDV_SKBS ; [L7295] int ldvarg1 ; [L7296] int tmp ; [L7297] struct ifreq *ldvarg3 ; [L7298] void *tmp___0 ; [L7299] struct ethtool_ts_info *ldvarg0 ; [L7300] void *tmp___1 ; [L7301] int ldvarg2 ; [L7302] int tmp___2 ; [L7303] int tmp___3 ; [L7304] int tmp___4 ; [L7305] int tmp___5 ; [L7307] tmp = __VERIFIER_nondet_int() [L7308] ldvarg1 = tmp VAL [LDV_IN_INTERRUPT=1, LDV_SKBS={0:0}, __this_module={4294967296:4294967300}, chosen_phy=-1, dp83640_driver={37:0}, dp83640_driver_group0={0:0}, dp83640_driver_group1={0:0}, gpio_tab={32:0}, last_index=0, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldvarg1=50, phyter_clocks={33:0}, phyter_clocks_lock={34:0}, ref_cnt=0, set_impl={38:0}, status_frame_dst={35:0}, status_frame_src={36:0}, tmp=50] [L7309] CALL, EXPR ldv_zalloc(40UL) VAL [LDV_IN_INTERRUPT=1, LDV_SKBS={0:0}, __this_module={4294967296:4294967300}, chosen_phy=-1, dp83640_driver={37:0}, dp83640_driver_group0={0:0}, dp83640_driver_group1={0:0}, gpio_tab={32:0}, last_index=0, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, phyter_clocks={33:0}, phyter_clocks_lock={34:0}, ref_cnt=0, set_impl={38:0}, status_frame_dst={35:0}, status_frame_src={36:0}] [L5630] void *p ; [L5631] void *tmp ; [L5632] int tmp___0 ; [L5634] tmp___0 = __VERIFIER_nondet_int() [L5635] COND TRUE tmp___0 != 0 [L5636] return ((void *)0); VAL [LDV_IN_INTERRUPT=1, LDV_SKBS={0:0}, \old(size)=40, \result={0:0}, __this_module={4294967296:4294967300}, chosen_phy=-1, dp83640_driver={37:0}, dp83640_driver_group0={0:0}, dp83640_driver_group1={0:0}, gpio_tab={32:0}, last_index=0, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, phyter_clocks={33:0}, phyter_clocks_lock={34:0}, ref_cnt=0, set_impl={38:0}, size=40, status_frame_dst={35:0}, status_frame_src={36:0}, tmp___0=1] [L7309] RET, EXPR ldv_zalloc(40UL) VAL [LDV_IN_INTERRUPT=1, LDV_SKBS={0:0}, __this_module={4294967296:4294967300}, chosen_phy=-1, dp83640_driver={37:0}, dp83640_driver_group0={0:0}, dp83640_driver_group1={0:0}, gpio_tab={32:0}, last_index=0, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldvarg1=50, phyter_clocks={33:0}, phyter_clocks_lock={34:0}, ref_cnt=0, set_impl={38:0}, status_frame_dst={35:0}, status_frame_src={36:0}, tmp=50] [L7309] tmp___0 = ldv_zalloc(40UL) [L7310] ldvarg3 = (struct ifreq *)tmp___0 VAL [LDV_IN_INTERRUPT=1, LDV_SKBS={0:0}, __this_module={4294967296:4294967300}, chosen_phy=-1, dp83640_driver={37:0}, dp83640_driver_group0={0:0}, dp83640_driver_group1={0:0}, gpio_tab={32:0}, last_index=0, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldvarg1=50, ldvarg3={0:0}, phyter_clocks={33:0}, phyter_clocks_lock={34:0}, ref_cnt=0, set_impl={38:0}, status_frame_dst={35:0}, status_frame_src={36:0}, tmp=50, tmp___0={0:0}] [L7311] CALL, EXPR ldv_zalloc(44UL) VAL [LDV_IN_INTERRUPT=1, LDV_SKBS={0:0}, __this_module={4294967296:4294967300}, chosen_phy=-1, dp83640_driver={37:0}, dp83640_driver_group0={0:0}, dp83640_driver_group1={0:0}, gpio_tab={32:0}, last_index=0, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, phyter_clocks={33:0}, phyter_clocks_lock={34:0}, ref_cnt=0, set_impl={38:0}, status_frame_dst={35:0}, status_frame_src={36:0}] [L5630] void *p ; [L5631] void *tmp ; [L5632] int tmp___0 ; [L5634] tmp___0 = __VERIFIER_nondet_int() [L5635] COND TRUE tmp___0 != 0 [L5636] return ((void *)0); VAL [LDV_IN_INTERRUPT=1, LDV_SKBS={0:0}, \old(size)=44, \result={0:0}, __this_module={4294967296:4294967300}, chosen_phy=-1, dp83640_driver={37:0}, dp83640_driver_group0={0:0}, dp83640_driver_group1={0:0}, gpio_tab={32:0}, last_index=0, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, phyter_clocks={33:0}, phyter_clocks_lock={34:0}, ref_cnt=0, set_impl={38:0}, size=44, status_frame_dst={35:0}, status_frame_src={36:0}, tmp___0=1] [L7311] RET, EXPR ldv_zalloc(44UL) VAL [LDV_IN_INTERRUPT=1, LDV_SKBS={0:0}, __this_module={4294967296:4294967300}, chosen_phy=-1, dp83640_driver={37:0}, dp83640_driver_group0={0:0}, dp83640_driver_group1={0:0}, gpio_tab={32:0}, last_index=0, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldvarg1=50, ldvarg3={0:0}, phyter_clocks={33:0}, phyter_clocks_lock={34:0}, ref_cnt=0, set_impl={38:0}, status_frame_dst={35:0}, status_frame_src={36:0}, tmp=50, tmp___0={0:0}] [L7311] tmp___1 = ldv_zalloc(44UL) [L7312] ldvarg0 = (struct ethtool_ts_info *)tmp___1 [L7313] tmp___2 = __VERIFIER_nondet_int() [L7314] ldvarg2 = tmp___2 [L7315] CALL ldv_initialize() [L7761] CALL ldv_set_init(LDV_SKBS) [L7613] set = set_impl [L7614] last_index = 0 [L7761] RET ldv_set_init(LDV_SKBS) [L7315] RET ldv_initialize() [L7316] ldv_state_variable_1 = 0 [L7317] ref_cnt = 0 [L7318] ldv_state_variable_0 = 1 VAL [LDV_IN_INTERRUPT=1, LDV_SKBS={0:0}, __this_module={4294967296:4294967300}, chosen_phy=-1, dp83640_driver={37:0}, dp83640_driver_group0={0:0}, dp83640_driver_group1={0:0}, gpio_tab={32:0}, last_index=0, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldvarg0={0:0}, ldvarg1=50, ldvarg2=0, ldvarg3={0:0}, phyter_clocks={33:0}, phyter_clocks_lock={34:0}, ref_cnt=0, set_impl={38:0}, status_frame_dst={35:0}, status_frame_src={36:0}, tmp=50, tmp___0={0:0}, tmp___1={0:0}, tmp___2=0] [L7320] tmp___3 = __VERIFIER_nondet_int() [L7322] case 0: VAL [LDV_IN_INTERRUPT=1, LDV_SKBS={0:0}, __this_module={4294967296:4294967300}, chosen_phy=-1, dp83640_driver={37:0}, dp83640_driver_group0={0:0}, dp83640_driver_group1={0:0}, gpio_tab={32:0}, last_index=0, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldvarg0={0:0}, ldvarg1=50, ldvarg2=0, ldvarg3={0:0}, phyter_clocks={33:0}, phyter_clocks_lock={34:0}, ref_cnt=0, set_impl={38:0}, status_frame_dst={35:0}, status_frame_src={36:0}, tmp=50, tmp___0={0:0}, tmp___1={0:0}, tmp___2=0, tmp___3=1] [L7322] case 0: [L7455] case 1: VAL [LDV_IN_INTERRUPT=1, LDV_SKBS={0:0}, __this_module={4294967296:4294967300}, chosen_phy=-1, dp83640_driver={37:0}, dp83640_driver_group0={0:0}, dp83640_driver_group1={0:0}, gpio_tab={32:0}, last_index=0, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldvarg0={0:0}, ldvarg1=50, ldvarg2=0, ldvarg3={0:0}, phyter_clocks={33:0}, phyter_clocks_lock={34:0}, ref_cnt=0, set_impl={38:0}, status_frame_dst={35:0}, status_frame_src={36:0}, tmp=50, tmp___0={0:0}, tmp___1={0:0}, tmp___2=0, tmp___3=1] [L7455] case 1: VAL [LDV_IN_INTERRUPT=1, LDV_SKBS={0:0}, __this_module={4294967296:4294967300}, chosen_phy=-1, dp83640_driver={37:0}, dp83640_driver_group0={0:0}, dp83640_driver_group1={0:0}, gpio_tab={32:0}, last_index=0, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, phyter_clocks={33:0}, phyter_clocks_lock={34:0}, ref_cnt=0, set_impl={38:0}, status_frame_dst={35:0}, status_frame_src={36:0}] [L7455] case 1: [L7457] tmp___5 = __VERIFIER_nondet_int() [L7459] case 0: VAL [LDV_IN_INTERRUPT=1, LDV_SKBS={0:0}, __this_module={4294967296:4294967300}, chosen_phy=-1, dp83640_driver={37:0}, dp83640_driver_group0={0:0}, dp83640_driver_group1={0:0}, gpio_tab={32:0}, last_index=0, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldvarg0={0:0}, ldvarg1=50, ldvarg2=0, ldvarg3={0:0}, phyter_clocks={33:0}, phyter_clocks_lock={34:0}, ref_cnt=0, set_impl={38:0}, status_frame_dst={35:0}, status_frame_src={36:0}, tmp=50, tmp___0={0:0}, tmp___1={0:0}, tmp___2=0, tmp___3=1, tmp___5=1] [L7455] case 1: [L7467] case 1: VAL [LDV_IN_INTERRUPT=1, LDV_SKBS={0:0}, __this_module={4294967296:4294967300}, chosen_phy=-1, dp83640_driver={37:0}, dp83640_driver_group0={0:0}, dp83640_driver_group1={0:0}, gpio_tab={32:0}, last_index=0, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldvarg0={0:0}, ldvarg1=50, ldvarg2=0, ldvarg3={0:0}, phyter_clocks={33:0}, phyter_clocks_lock={34:0}, ref_cnt=0, set_impl={38:0}, status_frame_dst={35:0}, status_frame_src={36:0}, tmp=50, tmp___0={0:0}, tmp___1={0:0}, tmp___2=0, tmp___3=1, tmp___5=1] [L7455] case 1: [L7469] CALL, EXPR dp83640_init() [L7262] int tmp ; [L7264] CALL, EXPR phy_driver_register(& dp83640_driver) [L7916] return __VERIFIER_nondet_int(); [L7264] RET, EXPR phy_driver_register(& dp83640_driver) [L7264] tmp = phy_driver_register(& dp83640_driver) [L7265] return (tmp); [L7469] RET, EXPR dp83640_init() [L7469] ldv_retval_1 = dp83640_init() [L7455] case 1: [L7471] ldv_state_variable_0 = 3 [L7472] ldv_state_variable_1 = 1 [L7473] CALL ldv_initialize_phy_driver_1() [L7283] void *tmp ; [L7284] void *tmp___0 ; VAL [LDV_IN_INTERRUPT=1, LDV_SKBS={0:0}, __this_module={4294967296:4294967300}, chosen_phy=-1, dp83640_driver={37:0}, dp83640_driver_group0={0:0}, dp83640_driver_group1={0:0}, gpio_tab={32:0}, last_index=0, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, phyter_clocks={33:0}, phyter_clocks_lock={34:0}, ref_cnt=0, set_impl={38:0}, status_frame_dst={35:0}, status_frame_src={36:0}] [L7286] CALL, EXPR ldv_zalloc(2048UL) VAL [LDV_IN_INTERRUPT=1, LDV_SKBS={0:0}, __this_module={4294967296:4294967300}, chosen_phy=-1, dp83640_driver={37:0}, dp83640_driver_group0={0:0}, dp83640_driver_group1={0:0}, gpio_tab={32:0}, last_index=0, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, phyter_clocks={33:0}, phyter_clocks_lock={34:0}, ref_cnt=0, set_impl={38:0}, status_frame_dst={35:0}, status_frame_src={36:0}] [L5630] void *p ; [L5631] void *tmp ; [L5632] int tmp___0 ; [L5634] tmp___0 = __VERIFIER_nondet_int() [L5635] COND TRUE tmp___0 != 0 [L5636] return ((void *)0); VAL [LDV_IN_INTERRUPT=1, LDV_SKBS={0:0}, \old(size)=2048, \result={0:0}, __this_module={4294967296:4294967300}, chosen_phy=-1, dp83640_driver={37:0}, dp83640_driver_group0={0:0}, dp83640_driver_group1={0:0}, gpio_tab={32:0}, last_index=0, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, phyter_clocks={33:0}, phyter_clocks_lock={34:0}, ref_cnt=0, set_impl={38:0}, size=2048, status_frame_dst={35:0}, status_frame_src={36:0}, tmp___0=1] [L7286] RET, EXPR ldv_zalloc(2048UL) VAL [LDV_IN_INTERRUPT=1, LDV_SKBS={0:0}, __this_module={4294967296:4294967300}, chosen_phy=-1, dp83640_driver={37:0}, dp83640_driver_group0={0:0}, dp83640_driver_group1={0:0}, gpio_tab={32:0}, last_index=0, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, phyter_clocks={33:0}, phyter_clocks_lock={34:0}, ref_cnt=0, set_impl={38:0}, status_frame_dst={35:0}, status_frame_src={36:0}] [L7286] tmp = ldv_zalloc(2048UL) [L7287] dp83640_driver_group0 = (struct phy_device *)tmp VAL [LDV_IN_INTERRUPT=1, LDV_SKBS={0:0}, __this_module={4294967296:4294967300}, chosen_phy=-1, dp83640_driver={37:0}, dp83640_driver_group0={0:0}, dp83640_driver_group1={0:0}, gpio_tab={32:0}, last_index=0, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, phyter_clocks={33:0}, phyter_clocks_lock={34:0}, ref_cnt=0, set_impl={38:0}, status_frame_dst={35:0}, status_frame_src={36:0}, tmp={0:0}] [L7288] CALL, EXPR ldv_zalloc(232UL) VAL [LDV_IN_INTERRUPT=1, LDV_SKBS={0:0}, __this_module={4294967296:4294967300}, chosen_phy=-1, dp83640_driver={37:0}, dp83640_driver_group0={0:0}, dp83640_driver_group1={0:0}, gpio_tab={32:0}, last_index=0, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, phyter_clocks={33:0}, phyter_clocks_lock={34:0}, ref_cnt=0, set_impl={38:0}, status_frame_dst={35:0}, status_frame_src={36:0}] [L5630] void *p ; [L5631] void *tmp ; [L5632] int tmp___0 ; [L5634] tmp___0 = __VERIFIER_nondet_int() [L5635] COND TRUE tmp___0 != 0 [L5636] return ((void *)0); VAL [LDV_IN_INTERRUPT=1, LDV_SKBS={0:0}, \old(size)=232, \result={0:0}, __this_module={4294967296:4294967300}, chosen_phy=-1, dp83640_driver={37:0}, dp83640_driver_group0={0:0}, dp83640_driver_group1={0:0}, gpio_tab={32:0}, last_index=0, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, phyter_clocks={33:0}, phyter_clocks_lock={34:0}, ref_cnt=0, set_impl={38:0}, size=232, status_frame_dst={35:0}, status_frame_src={36:0}, tmp___0=1] [L7288] RET, EXPR ldv_zalloc(232UL) VAL [LDV_IN_INTERRUPT=1, LDV_SKBS={0:0}, __this_module={4294967296:4294967300}, chosen_phy=-1, dp83640_driver={37:0}, dp83640_driver_group0={0:0}, dp83640_driver_group1={0:0}, gpio_tab={32:0}, last_index=0, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, phyter_clocks={33:0}, phyter_clocks_lock={34:0}, ref_cnt=0, set_impl={38:0}, status_frame_dst={35:0}, status_frame_src={36:0}, tmp={0:0}] [L7288] tmp___0 = ldv_zalloc(232UL) [L7289] dp83640_driver_group1 = (struct sk_buff *)tmp___0 [L7473] RET ldv_initialize_phy_driver_1() [L7455] case 1: VAL [LDV_IN_INTERRUPT=1, LDV_SKBS={0:0}, __this_module={4294967296:4294967300}, chosen_phy=-1, dp83640_driver={37:0}, dp83640_driver_group0={0:0}, dp83640_driver_group1={0:0}, gpio_tab={32:0}, last_index=0, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldvarg0={0:0}, ldvarg1=50, ldvarg2=0, ldvarg3={0:0}, phyter_clocks={33:0}, phyter_clocks_lock={34:0}, ref_cnt=0, set_impl={38:0}, status_frame_dst={35:0}, status_frame_src={36:0}, tmp=50, tmp___0={0:0}, tmp___1={0:0}, tmp___2=0, tmp___3=1, tmp___5=1] [L7320] tmp___3 = __VERIFIER_nondet_int() [L7322] case 0: VAL [LDV_IN_INTERRUPT=1, LDV_SKBS={0:0}, __this_module={4294967296:4294967300}, chosen_phy=-1, dp83640_driver={37:0}, dp83640_driver_group0={0:0}, dp83640_driver_group1={0:0}, gpio_tab={32:0}, last_index=0, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldvarg0={0:0}, ldvarg1=50, ldvarg2=0, ldvarg3={0:0}, phyter_clocks={33:0}, phyter_clocks_lock={34:0}, ref_cnt=0, set_impl={38:0}, status_frame_dst={35:0}, status_frame_src={36:0}, tmp=50, tmp___0={0:0}, tmp___1={0:0}, tmp___2=0, tmp___3=0, tmp___5=1] [L7322] case 0: VAL [LDV_IN_INTERRUPT=1, LDV_SKBS={0:0}, __this_module={4294967296:4294967300}, chosen_phy=-1, dp83640_driver={37:0}, dp83640_driver_group0={0:0}, dp83640_driver_group1={0:0}, gpio_tab={32:0}, last_index=0, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, phyter_clocks={33:0}, phyter_clocks_lock={34:0}, ref_cnt=0, set_impl={38:0}, status_frame_dst={35:0}, status_frame_src={36:0}] [L7322] case 0: [L7324] tmp___4 = __VERIFIER_nondet_int() [L7326] case 0: VAL [LDV_IN_INTERRUPT=1, LDV_SKBS={0:0}, __this_module={4294967296:4294967300}, chosen_phy=-1, dp83640_driver={37:0}, dp83640_driver_group0={0:0}, dp83640_driver_group1={0:0}, gpio_tab={32:0}, last_index=0, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldvarg0={0:0}, ldvarg1=50, ldvarg2=0, ldvarg3={0:0}, phyter_clocks={33:0}, phyter_clocks_lock={34:0}, ref_cnt=0, set_impl={38:0}, status_frame_dst={35:0}, status_frame_src={36:0}, tmp=50, tmp___0={0:0}, tmp___1={0:0}, tmp___2=0, tmp___3=0, tmp___4=6, tmp___5=1] [L7322] case 0: [L7338] case 1: VAL [LDV_IN_INTERRUPT=1, LDV_SKBS={0:0}, __this_module={4294967296:4294967300}, chosen_phy=-1, dp83640_driver={37:0}, dp83640_driver_group0={0:0}, dp83640_driver_group1={0:0}, gpio_tab={32:0}, last_index=0, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldvarg0={0:0}, ldvarg1=50, ldvarg2=0, ldvarg3={0:0}, phyter_clocks={33:0}, phyter_clocks_lock={34:0}, ref_cnt=0, set_impl={38:0}, status_frame_dst={35:0}, status_frame_src={36:0}, tmp=50, tmp___0={0:0}, tmp___1={0:0}, tmp___2=0, tmp___3=0, tmp___4=6, tmp___5=1] [L7322] case 0: [L7349] case 2: VAL [LDV_IN_INTERRUPT=1, LDV_SKBS={0:0}, __this_module={4294967296:4294967300}, chosen_phy=-1, dp83640_driver={37:0}, dp83640_driver_group0={0:0}, dp83640_driver_group1={0:0}, gpio_tab={32:0}, last_index=0, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldvarg0={0:0}, ldvarg1=50, ldvarg2=0, ldvarg3={0:0}, phyter_clocks={33:0}, phyter_clocks_lock={34:0}, ref_cnt=0, set_impl={38:0}, status_frame_dst={35:0}, status_frame_src={36:0}, tmp=50, tmp___0={0:0}, tmp___1={0:0}, tmp___2=0, tmp___3=0, tmp___4=6, tmp___5=1] [L7322] case 0: [L7361] case 3: VAL [LDV_IN_INTERRUPT=1, LDV_SKBS={0:0}, __this_module={4294967296:4294967300}, chosen_phy=-1, dp83640_driver={37:0}, dp83640_driver_group0={0:0}, dp83640_driver_group1={0:0}, gpio_tab={32:0}, last_index=0, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldvarg0={0:0}, ldvarg1=50, ldvarg2=0, ldvarg3={0:0}, phyter_clocks={33:0}, phyter_clocks_lock={34:0}, ref_cnt=0, set_impl={38:0}, status_frame_dst={35:0}, status_frame_src={36:0}, tmp=50, tmp___0={0:0}, tmp___1={0:0}, tmp___2=0, tmp___3=0, tmp___4=6, tmp___5=1] [L7322] case 0: [L7373] case 4: VAL [LDV_IN_INTERRUPT=1, LDV_SKBS={0:0}, __this_module={4294967296:4294967300}, chosen_phy=-1, dp83640_driver={37:0}, dp83640_driver_group0={0:0}, dp83640_driver_group1={0:0}, gpio_tab={32:0}, last_index=0, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldvarg0={0:0}, ldvarg1=50, ldvarg2=0, ldvarg3={0:0}, phyter_clocks={33:0}, phyter_clocks_lock={34:0}, ref_cnt=0, set_impl={38:0}, status_frame_dst={35:0}, status_frame_src={36:0}, tmp=50, tmp___0={0:0}, tmp___1={0:0}, tmp___2=0, tmp___3=0, tmp___4=6, tmp___5=1] [L7322] case 0: [L7385] case 5: VAL [LDV_IN_INTERRUPT=1, LDV_SKBS={0:0}, __this_module={4294967296:4294967300}, chosen_phy=-1, dp83640_driver={37:0}, dp83640_driver_group0={0:0}, dp83640_driver_group1={0:0}, gpio_tab={32:0}, last_index=0, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldvarg0={0:0}, ldvarg1=50, ldvarg2=0, ldvarg3={0:0}, phyter_clocks={33:0}, phyter_clocks_lock={34:0}, ref_cnt=0, set_impl={38:0}, status_frame_dst={35:0}, status_frame_src={36:0}, tmp=50, tmp___0={0:0}, tmp___1={0:0}, tmp___2=0, tmp___3=0, tmp___4=6, tmp___5=1] [L7322] case 0: [L7397] case 6: VAL [LDV_IN_INTERRUPT=1, LDV_SKBS={0:0}, __this_module={4294967296:4294967300}, chosen_phy=-1, dp83640_driver={37:0}, dp83640_driver_group0={0:0}, dp83640_driver_group1={0:0}, gpio_tab={32:0}, last_index=0, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldvarg0={0:0}, ldvarg1=50, ldvarg2=0, ldvarg3={0:0}, phyter_clocks={33:0}, phyter_clocks_lock={34:0}, ref_cnt=0, set_impl={38:0}, status_frame_dst={35:0}, status_frame_src={36:0}, tmp=50, tmp___0={0:0}, tmp___1={0:0}, tmp___2=0, tmp___3=0, tmp___4=6, tmp___5=1] [L7322] case 0: VAL [LDV_IN_INTERRUPT=1, LDV_SKBS={0:0}, __this_module={4294967296:4294967300}, chosen_phy=-1, dp83640_driver={37:0}, dp83640_driver_group0={0:0}, dp83640_driver_group1={0:0}, gpio_tab={32:0}, last_index=0, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldvarg0={0:0}, ldvarg1=50, ldvarg2=0, ldvarg3={0:0}, phyter_clocks={33:0}, phyter_clocks_lock={34:0}, ref_cnt=0, set_impl={38:0}, status_frame_dst={35:0}, status_frame_src={36:0}, tmp=50, tmp___0={0:0}, tmp___1={0:0}, tmp___2=0, tmp___3=0, tmp___4=6, tmp___5=1] [L7399] CALL dp83640_rxtstamp(dp83640_driver_group0, dp83640_driver_group1, ldvarg1) VAL [LDV_IN_INTERRUPT=1, LDV_SKBS={0:0}, \old(last_index)=0, __this_module={4294967296:4294967300}, chosen_phy=-1, dp83640_driver={37:0}, dp83640_driver_group0={0:0}, dp83640_driver_group1={0:0}, gpio_tab={32:0}, last_index=0, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, phyter_clocks={33:0}, phyter_clocks_lock={34:0}, ref_cnt=0, set_impl={38:0}, status_frame_dst={35:0}, status_frame_src={36:0}] [L7189] struct dp83640_private *dp83640 ; [L7190] bool tmp ; [L7192] EXPR phydev->priv [L7192] dp83640 = (struct dp83640_private *)phydev->priv [L7193] EXPR dp83640->hwts_rx_en VAL [LDV_IN_INTERRUPT=1, LDV_SKBS={0:0}, \old(last_index)=0, \old(type)=50, __this_module={4294967296:4294967300}, chosen_phy=-1, dp83640={4294967302:49}, dp83640_driver={37:0}, dp83640_driver_group0={0:0}, dp83640_driver_group1={0:0}, gpio_tab={32:0}, last_index=0, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, phydev={0:0}, phydev={0:0}, phyter_clocks={33:0}, phyter_clocks_lock={34:0}, ref_cnt=0, set_impl={38:0}, skb={0:0}, skb={0:0}, status_frame_dst={35:0}, status_frame_src={36:0}, type=50] [L7193] COND FALSE !(dp83640->hwts_rx_en == 0) [L7197] CALL, EXPR is_status_frame(skb, type) [L6143] struct ethhdr *h ; [L6144] struct ethhdr *tmp ; [L6145] int tmp___0 ; [L6147] CALL, EXPR eth_hdr((struct sk_buff const *)skb) [L5698] unsigned char *tmp ; VAL [LDV_IN_INTERRUPT=1, LDV_SKBS={0:0}, \old(last_index)=0, __this_module={4294967296:4294967300}, chosen_phy=-1, dp83640_driver={37:0}, dp83640_driver_group0={0:0}, dp83640_driver_group1={0:0}, gpio_tab={32:0}, last_index=0, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, phyter_clocks={33:0}, phyter_clocks_lock={34:0}, ref_cnt=0, set_impl={38:0}, skb={0:0}, skb={0:0}, status_frame_dst={35:0}, status_frame_src={36:0}] [L5700] CALL, EXPR skb_mac_header(skb) VAL [LDV_IN_INTERRUPT=1, LDV_SKBS={0:0}, \old(last_index)=0, __this_module={4294967296:4294967300}, chosen_phy=-1, dp83640_driver={37:0}, dp83640_driver_group0={0:0}, dp83640_driver_group1={0:0}, gpio_tab={32:0}, last_index=0, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, phyter_clocks={33:0}, phyter_clocks_lock={34:0}, ref_cnt=0, set_impl={38:0}, skb={0:0}, status_frame_dst={35:0}, status_frame_src={36:0}] [L5594] EXPR skb->head [L5594] EXPR skb->mac_header [L5594] return ((unsigned char *)skb->head + (unsigned long )skb->mac_header); [L5700] RET, EXPR skb_mac_header(skb) VAL [LDV_IN_INTERRUPT=1, LDV_SKBS={0:0}, \old(last_index)=0, __this_module={4294967296:4294967300}, chosen_phy=-1, dp83640_driver={37:0}, dp83640_driver_group0={0:0}, dp83640_driver_group1={0:0}, gpio_tab={32:0}, last_index=0, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, phyter_clocks={33:0}, phyter_clocks_lock={34:0}, ref_cnt=0, set_impl={38:0}, skb={0:0}, skb={0:0}, status_frame_dst={35:0}, status_frame_src={36:0}] [L5700] tmp = skb_mac_header(skb) [L5701] return ((struct ethhdr *)tmp); [L6147] RET, EXPR eth_hdr((struct sk_buff const *)skb) [L6147] tmp = eth_hdr((struct sk_buff const *)skb) [L6148] h = tmp VAL [LDV_IN_INTERRUPT=1, LDV_SKBS={0:0}, \old(last_index)=0, \old(type)=50, __this_module={4294967296:4294967300}, chosen_phy=-1, dp83640_driver={37:0}, dp83640_driver_group0={0:0}, dp83640_driver_group1={0:0}, gpio_tab={32:0}, h={4294967303:110}, last_index=0, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, phyter_clocks={33:0}, phyter_clocks_lock={34:0}, ref_cnt=0, set_impl={38:0}, skb={0:0}, skb={0:0}, status_frame_dst={35:0}, status_frame_src={36:0}, tmp={4294967303:110}, type=50] [L6149] COND TRUE type == 50 [L6150-L6151] tmp___0 = memcmp((void const *)(& h->h_source), (void const *)(& status_frame_src), 6UL) [L6152] COND TRUE tmp___0 == 0 [L6153] return (1); VAL [LDV_IN_INTERRUPT=1, LDV_SKBS={0:0}, \old(last_index)=0, \old(type)=50, \result=1, __this_module={4294967296:4294967300}, chosen_phy=-1, dp83640_driver={37:0}, dp83640_driver_group0={0:0}, dp83640_driver_group1={0:0}, gpio_tab={32:0}, h={4294967303:110}, last_index=0, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, phyter_clocks={33:0}, phyter_clocks_lock={34:0}, ref_cnt=0, set_impl={38:0}, skb={0:0}, skb={0:0}, status_frame_dst={35:0}, status_frame_src={36:0}, tmp={4294967303:110}, tmp___0=0, type=50] [L7197] RET, EXPR is_status_frame(skb, type) [L7197] tmp = is_status_frame(skb, type) [L7198] COND TRUE (int )tmp [L7199] CALL decode_status_frame(dp83640, skb) [L6499] struct phy_rxts *phy_rxts ; [L6500] struct phy_txts *phy_txts ; [L6501] u8 *ptr ; [L6502] int len ; [L6503] int size ; [L6504] u16 ests ; [L6505] u16 type ; [L6506] unsigned int tmp ; [L6508] EXPR skb->data [L6508] ptr = skb->data + 2U [L6509] CALL, EXPR skb_headlen((struct sk_buff const *)skb) [L5588] EXPR skb->len [L5588] EXPR skb->data_len [L5588] return ((unsigned int )skb->len - (unsigned int )skb->data_len); [L6509] RET, EXPR skb_headlen((struct sk_buff const *)skb) [L6509] tmp = skb_headlen((struct sk_buff const *)skb) [L6510] len = (int )(tmp - 2U) VAL [LDV_IN_INTERRUPT=1, LDV_SKBS={0:0}, \old(last_index)=0, __this_module={4294967296:4294967300}, chosen_phy=-1, dp83640={4294967302:49}, dp83640={4294967302:49}, dp83640_driver={37:0}, dp83640_driver_group0={0:0}, dp83640_driver_group1={0:0}, gpio_tab={32:0}, last_index=0, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, len=11, phyter_clocks={33:0}, phyter_clocks_lock={34:0}, ptr={4294967301:61}, ref_cnt=0, set_impl={38:0}, skb={0:0}, skb={0:0}, status_frame_dst={35:0}, status_frame_src={36:0}, tmp=13] [L6537] COND TRUE (unsigned int )len > 2U [L6513] EXPR \read(*ptr) [L6513] type = *((u16 *)ptr) [L6514] ests = (unsigned int )type & 4095U VAL [LDV_IN_INTERRUPT=1, LDV_SKBS={0:0}, \old(last_index)=0, __this_module={4294967296:4294967300}, chosen_phy=-1, dp83640={4294967302:49}, dp83640={4294967302:49}, dp83640_driver={37:0}, dp83640_driver_group0={0:0}, dp83640_driver_group1={0:0}, ests=4095, gpio_tab={32:0}, last_index=0, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, len=11, phyter_clocks={33:0}, phyter_clocks_lock={34:0}, ptr={4294967301:61}, ref_cnt=0, set_impl={38:0}, skb={0:0}, skb={0:0}, status_frame_dst={35:0}, status_frame_src={36:0}, tmp=13, type=65535] [L6515] EXPR (unsigned int )type & 61440U VAL [LDV_IN_INTERRUPT=1, LDV_SKBS={0:0}, \old(last_index)=0, __this_module={4294967296:4294967300}, chosen_phy=-1, dp83640={4294967302:49}, dp83640={4294967302:49}, dp83640_driver={37:0}, dp83640_driver_group0={0:0}, dp83640_driver_group1={0:0}, ests=4095, gpio_tab={32:0}, last_index=0, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, len=11, phyter_clocks={33:0}, phyter_clocks_lock={34:0}, ptr={4294967301:61}, ref_cnt=0, set_impl={38:0}, skb={0:0}, skb={0:0}, status_frame_dst={35:0}, status_frame_src={36:0}, tmp=13, type=65535] [L6515] type = (unsigned int )type & 61440U [L6516] len = (int )((unsigned int )len - 2U) [L6517] ptr = ptr + 2UL VAL [LDV_IN_INTERRUPT=1, LDV_SKBS={0:0}, \old(last_index)=0, __this_module={4294967296:4294967300}, chosen_phy=-1, dp83640={4294967302:49}, dp83640={4294967302:49}, dp83640_driver={37:0}, dp83640_driver_group0={0:0}, dp83640_driver_group1={0:0}, ests=4095, gpio_tab={32:0}, last_index=0, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, len=9, phyter_clocks={33:0}, phyter_clocks_lock={34:0}, ptr={4294967301:63}, ref_cnt=0, set_impl={38:0}, skb={0:0}, skb={0:0}, status_frame_dst={35:0}, status_frame_src={36:0}, tmp=13, type=4096] [L6518] COND FALSE !((unsigned int )type == 8192U && (unsigned int )len > 11U) VAL [LDV_IN_INTERRUPT=1, LDV_SKBS={0:0}, \old(last_index)=0, __this_module={4294967296:4294967300}, chosen_phy=-1, dp83640_driver={37:0}, dp83640_driver_group0={0:0}, dp83640_driver_group1={0:0}, gpio_tab={32:0}, last_index=0, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, phyter_clocks={33:0}, phyter_clocks_lock={34:0}, ref_cnt=0, set_impl={38:0}, status_frame_dst={35:0}, status_frame_src={36:0}] [L6523] COND TRUE (unsigned int )type == 4096U && (unsigned int )len > 7U [L6524] phy_txts = (struct phy_txts *)ptr [L6525] CALL decode_txts(dp83640, phy_txts) [L6468] struct skb_shared_hwtstamps shhwtstamps ; [L6469] struct sk_buff *skb ; [L6470] u64 ns ; [L6471] struct _ddebug descriptor ; [L6472] long tmp ; [L6474] CALL, EXPR ldv_skb_dequeue_12(& dp83640->tx_queue) [L7554] struct sk_buff *tmp ; VAL [LDV_IN_INTERRUPT=1, LDV_SKBS={0:0}, \old(last_index)=0, __this_module={4294967296:4294967300}, chosen_phy=-1, dp83640_driver={37:0}, dp83640_driver_group0={0:0}, dp83640_driver_group1={0:0}, gpio_tab={32:0}, last_index=0, ldv_func_arg1={4294967302:2741}, ldv_func_arg1={4294967302:2741}, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, phyter_clocks={33:0}, phyter_clocks_lock={34:0}, ref_cnt=0, set_impl={38:0}, status_frame_dst={35:0}, status_frame_src={36:0}] [L7556] CALL, EXPR ldv_skb_alloc() VAL [LDV_IN_INTERRUPT=1, LDV_SKBS={0:0}, \old(last_index)=0, __this_module={4294967296:4294967300}, chosen_phy=-1, dp83640_driver={37:0}, dp83640_driver_group0={0:0}, dp83640_driver_group1={0:0}, gpio_tab={32:0}, last_index=0, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, phyter_clocks={33:0}, phyter_clocks_lock={34:0}, ref_cnt=0, set_impl={38:0}, status_frame_dst={35:0}, status_frame_src={36:0}] [L7745] void *skb ; [L7746] void *tmp___7 ; VAL [LDV_IN_INTERRUPT=1, LDV_SKBS={0:0}, \old(last_index)=0, __this_module={4294967296:4294967300}, chosen_phy=-1, dp83640_driver={37:0}, dp83640_driver_group0={0:0}, dp83640_driver_group1={0:0}, gpio_tab={32:0}, last_index=0, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, phyter_clocks={33:0}, phyter_clocks_lock={34:0}, ref_cnt=0, set_impl={38:0}, status_frame_dst={35:0}, status_frame_src={36:0}] [L7748] CALL, EXPR ldv_zalloc(sizeof(struct sk_buff___0 )) VAL [LDV_IN_INTERRUPT=1, LDV_SKBS={0:0}, \old(last_index)=0, __this_module={4294967296:4294967300}, chosen_phy=-1, dp83640_driver={37:0}, dp83640_driver_group0={0:0}, dp83640_driver_group1={0:0}, gpio_tab={32:0}, last_index=0, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, phyter_clocks={33:0}, phyter_clocks_lock={34:0}, ref_cnt=0, set_impl={38:0}, status_frame_dst={35:0}, status_frame_src={36:0}] [L5630] void *p ; [L5631] void *tmp ; [L5632] int tmp___0 ; [L5634] tmp___0 = __VERIFIER_nondet_int() [L5635] COND FALSE !(tmp___0 != 0) [L5638] EXPR, FCALL calloc(1UL, size) [L5638] tmp = calloc(1UL, size) [L5639] p = tmp VAL [LDV_IN_INTERRUPT=1, LDV_SKBS={0:0}, \old(last_index)=0, \old(size)=248, __this_module={4294967296:4294967300}, chosen_phy=-1, dp83640_driver={37:0}, dp83640_driver_group0={0:0}, dp83640_driver_group1={0:0}, gpio_tab={32:0}, last_index=0, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, p={-18446744073709551615:0}, phyter_clocks={33:0}, phyter_clocks_lock={34:0}, ref_cnt=0, set_impl={38:0}, size=248, status_frame_dst={35:0}, status_frame_src={36:0}, tmp={-18446744073709551615:0}, tmp___0=0] [L5640] CALL assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [LDV_IN_INTERRUPT=1, LDV_SKBS={0:0}, \old(cond)=1, \old(last_index)=0, __this_module={4294967296:4294967300}, chosen_phy=-1, dp83640_driver={37:0}, dp83640_driver_group0={0:0}, dp83640_driver_group1={0:0}, gpio_tab={32:0}, last_index=0, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, phyter_clocks={33:0}, phyter_clocks_lock={34:0}, ref_cnt=0, set_impl={38:0}, status_frame_dst={35:0}, status_frame_src={36:0}] [L5607] COND FALSE !(!cond) VAL [LDV_IN_INTERRUPT=1, LDV_SKBS={0:0}, \old(cond)=1, \old(last_index)=0, __this_module={4294967296:4294967300}, chosen_phy=-1, cond=1, dp83640_driver={37:0}, dp83640_driver_group0={0:0}, dp83640_driver_group1={0:0}, gpio_tab={32:0}, last_index=0, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, phyter_clocks={33:0}, phyter_clocks_lock={34:0}, ref_cnt=0, set_impl={38:0}, status_frame_dst={35:0}, status_frame_src={36:0}] [L5640] RET assume_abort_if_not((unsigned long )p != (unsigned long )((void *)0)) VAL [LDV_IN_INTERRUPT=1, LDV_SKBS={0:0}, \old(last_index)=0, \old(size)=248, __this_module={4294967296:4294967300}, chosen_phy=-1, dp83640_driver={37:0}, dp83640_driver_group0={0:0}, dp83640_driver_group1={0:0}, gpio_tab={32:0}, last_index=0, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, p={-18446744073709551615:0}, phyter_clocks={33:0}, phyter_clocks_lock={34:0}, ref_cnt=0, set_impl={38:0}, size=248, status_frame_dst={35:0}, status_frame_src={36:0}, tmp={-18446744073709551615:0}, tmp___0=0] [L5641] CALL, EXPR IS_ERR(p) VAL [LDV_IN_INTERRUPT=1, LDV_SKBS={0:0}, \old(last_index)=0, __this_module={4294967296:4294967300}, chosen_phy=-1, dp83640_driver={37:0}, dp83640_driver_group0={0:0}, dp83640_driver_group1={0:0}, gpio_tab={32:0}, last_index=0, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, phyter_clocks={33:0}, phyter_clocks_lock={34:0}, ptr={-18446744073709551615:0}, ref_cnt=0, set_impl={38:0}, status_frame_dst={35:0}, status_frame_src={36:0}] [L7511] bool tmp ; VAL [LDV_IN_INTERRUPT=1, LDV_SKBS={0:0}, \old(last_index)=0, __this_module={4294967296:4294967300}, chosen_phy=-1, dp83640_driver={37:0}, dp83640_driver_group0={0:0}, dp83640_driver_group1={0:0}, gpio_tab={32:0}, last_index=0, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, phyter_clocks={33:0}, phyter_clocks_lock={34:0}, ptr={-18446744073709551615:0}, ptr={-18446744073709551615:0}, ref_cnt=0, set_impl={38:0}, status_frame_dst={35:0}, status_frame_src={36:0}] [L7513] CALL, EXPR ldv_is_err(ptr) VAL [LDV_IN_INTERRUPT=1, LDV_SKBS={0:0}, \old(last_index)=0, __this_module={4294967296:4294967300}, chosen_phy=-1, dp83640_driver={37:0}, dp83640_driver_group0={0:0}, dp83640_driver_group1={0:0}, gpio_tab={32:0}, last_index=0, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, phyter_clocks={33:0}, phyter_clocks_lock={34:0}, ptr={-18446744073709551615:0}, ref_cnt=0, set_impl={38:0}, status_frame_dst={35:0}, status_frame_src={36:0}] [L7709] return ((unsigned long )ptr > 2012UL); [L7513] RET, EXPR ldv_is_err(ptr) VAL [LDV_IN_INTERRUPT=1, LDV_SKBS={0:0}, \old(last_index)=0, __this_module={4294967296:4294967300}, chosen_phy=-1, dp83640_driver={37:0}, dp83640_driver_group0={0:0}, dp83640_driver_group1={0:0}, gpio_tab={32:0}, last_index=0, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, phyter_clocks={33:0}, phyter_clocks_lock={34:0}, ptr={-18446744073709551615:0}, ptr={-18446744073709551615:0}, ref_cnt=0, set_impl={38:0}, status_frame_dst={35:0}, status_frame_src={36:0}] [L7513] tmp = ldv_is_err(ptr) [L7514] return (tmp); [L5641] RET, EXPR IS_ERR(p) VAL [LDV_IN_INTERRUPT=1, LDV_SKBS={0:0}, \old(last_index)=0, \old(size)=248, __this_module={4294967296:4294967300}, chosen_phy=-1, dp83640_driver={37:0}, dp83640_driver_group0={0:0}, dp83640_driver_group1={0:0}, gpio_tab={32:0}, last_index=0, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, p={-18446744073709551615:0}, phyter_clocks={33:0}, phyter_clocks_lock={34:0}, ref_cnt=0, set_impl={38:0}, size=248, status_frame_dst={35:0}, status_frame_src={36:0}, tmp={-18446744073709551615:0}, tmp___0=0] [L5641] CALL assume_abort_if_not(IS_ERR(p) == 0) VAL [LDV_IN_INTERRUPT=1, LDV_SKBS={0:0}, \old(cond)=1, \old(last_index)=0, __this_module={4294967296:4294967300}, chosen_phy=-1, dp83640_driver={37:0}, dp83640_driver_group0={0:0}, dp83640_driver_group1={0:0}, gpio_tab={32:0}, last_index=0, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, phyter_clocks={33:0}, phyter_clocks_lock={34:0}, ref_cnt=0, set_impl={38:0}, status_frame_dst={35:0}, status_frame_src={36:0}] [L5607] COND FALSE !(!cond) VAL [LDV_IN_INTERRUPT=1, LDV_SKBS={0:0}, \old(cond)=1, \old(last_index)=0, __this_module={4294967296:4294967300}, chosen_phy=-1, cond=1, dp83640_driver={37:0}, dp83640_driver_group0={0:0}, dp83640_driver_group1={0:0}, gpio_tab={32:0}, last_index=0, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, phyter_clocks={33:0}, phyter_clocks_lock={34:0}, ref_cnt=0, set_impl={38:0}, status_frame_dst={35:0}, status_frame_src={36:0}] [L5641] RET assume_abort_if_not(IS_ERR(p) == 0) VAL [LDV_IN_INTERRUPT=1, LDV_SKBS={0:0}, \old(last_index)=0, \old(size)=248, __this_module={4294967296:4294967300}, chosen_phy=-1, dp83640_driver={37:0}, dp83640_driver_group0={0:0}, dp83640_driver_group1={0:0}, gpio_tab={32:0}, last_index=0, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, p={-18446744073709551615:0}, phyter_clocks={33:0}, phyter_clocks_lock={34:0}, ref_cnt=0, set_impl={38:0}, size=248, status_frame_dst={35:0}, status_frame_src={36:0}, tmp={-18446744073709551615:0}, tmp___0=0] [L5642] return (p); VAL [LDV_IN_INTERRUPT=1, LDV_SKBS={0:0}, \old(last_index)=0, \old(size)=248, \result={-18446744073709551615:0}, __this_module={4294967296:4294967300}, chosen_phy=-1, dp83640_driver={37:0}, dp83640_driver_group0={0:0}, dp83640_driver_group1={0:0}, gpio_tab={32:0}, last_index=0, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, p={-18446744073709551615:0}, phyter_clocks={33:0}, phyter_clocks_lock={34:0}, ref_cnt=0, set_impl={38:0}, size=248, status_frame_dst={35:0}, status_frame_src={36:0}, tmp={-18446744073709551615:0}, tmp___0=0] [L7748] RET, EXPR ldv_zalloc(sizeof(struct sk_buff___0 )) VAL [LDV_IN_INTERRUPT=1, LDV_SKBS={0:0}, \old(last_index)=0, __this_module={4294967296:4294967300}, chosen_phy=-1, dp83640_driver={37:0}, dp83640_driver_group0={0:0}, dp83640_driver_group1={0:0}, gpio_tab={32:0}, last_index=0, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, phyter_clocks={33:0}, phyter_clocks_lock={34:0}, ref_cnt=0, set_impl={38:0}, status_frame_dst={35:0}, status_frame_src={36:0}] [L7748] tmp___7 = ldv_zalloc(sizeof(struct sk_buff___0 )) [L7749] skb = (struct sk_buff___0 *)tmp___7 VAL [LDV_IN_INTERRUPT=1, LDV_SKBS={0:0}, \old(last_index)=0, __this_module={4294967296:4294967300}, chosen_phy=-1, dp83640_driver={37:0}, dp83640_driver_group0={0:0}, dp83640_driver_group1={0:0}, gpio_tab={32:0}, last_index=0, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, phyter_clocks={33:0}, phyter_clocks_lock={34:0}, ref_cnt=0, set_impl={38:0}, skb={-18446744073709551615:0}, status_frame_dst={35:0}, status_frame_src={36:0}, tmp___7={-18446744073709551615:0}] [L7750] COND FALSE !(! skb) [L7753] CALL ldv_set_add(LDV_SKBS, skb) [L7621] int i ; [L7623] i = 0 VAL [LDV_IN_INTERRUPT=1, LDV_SKBS={0:0}, \old(last_index)=0, __this_module={4294967296:4294967300}, chosen_phy=-1, dp83640_driver={37:0}, dp83640_driver_group0={0:0}, dp83640_driver_group1={0:0}, e={-18446744073709551615:0}, e={-18446744073709551615:0}, gpio_tab={32:0}, i=0, last_index=0, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, phyter_clocks={33:0}, phyter_clocks_lock={34:0}, ref_cnt=0, set={0:0}, set={0:0}, set_impl={38:0}, status_frame_dst={35:0}, status_frame_src={36:0}] [L7624] COND TRUE 1 VAL [LDV_IN_INTERRUPT=1, LDV_SKBS={0:0}, \old(last_index)=0, __this_module={4294967296:4294967300}, chosen_phy=-1, dp83640_driver={37:0}, dp83640_driver_group0={0:0}, dp83640_driver_group1={0:0}, e={-18446744073709551615:0}, e={-18446744073709551615:0}, gpio_tab={32:0}, i=0, last_index=0, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, phyter_clocks={33:0}, phyter_clocks_lock={34:0}, ref_cnt=0, set={0:0}, set={0:0}, set_impl={38:0}, status_frame_dst={35:0}, status_frame_src={36:0}] [L7625] COND FALSE !(i < last_index) VAL [LDV_IN_INTERRUPT=1, LDV_SKBS={0:0}, \old(last_index)=0, __this_module={4294967296:4294967300}, chosen_phy=-1, dp83640_driver={37:0}, dp83640_driver_group0={0:0}, dp83640_driver_group1={0:0}, e={-18446744073709551615:0}, e={-18446744073709551615:0}, gpio_tab={32:0}, i=0, last_index=0, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, phyter_clocks={33:0}, phyter_clocks_lock={34:0}, ref_cnt=0, set={0:0}, set={0:0}, set_impl={38:0}, status_frame_dst={35:0}, status_frame_src={36:0}] [L7635] COND TRUE last_index < 15 [L7636] set_impl[last_index] = e [L7637] last_index = last_index + 1 VAL [LDV_IN_INTERRUPT=1, LDV_SKBS={0:0}, \old(last_index)=0, __this_module={4294967296:4294967300}, chosen_phy=-1, dp83640_driver={37:0}, dp83640_driver_group0={0:0}, dp83640_driver_group1={0:0}, e={-18446744073709551615:0}, e={-18446744073709551615:0}, gpio_tab={32:0}, i=0, last_index=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, phyter_clocks={33:0}, phyter_clocks_lock={34:0}, ref_cnt=0, set={0:0}, set={0:0}, set_impl={38:0}, status_frame_dst={35:0}, status_frame_src={36:0}] [L7753] RET ldv_set_add(LDV_SKBS, skb) [L7754] return (skb); VAL [LDV_IN_INTERRUPT=1, LDV_SKBS={0:0}, \old(last_index)=0, \result={-18446744073709551615:0}, __this_module={4294967296:4294967300}, chosen_phy=-1, dp83640_driver={37:0}, dp83640_driver_group0={0:0}, dp83640_driver_group1={0:0}, gpio_tab={32:0}, last_index=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, phyter_clocks={33:0}, phyter_clocks_lock={34:0}, ref_cnt=0, set_impl={38:0}, skb={-18446744073709551615:0}, status_frame_dst={35:0}, status_frame_src={36:0}, tmp___7={-18446744073709551615:0}] [L7556] RET, EXPR ldv_skb_alloc() VAL [LDV_IN_INTERRUPT=1, LDV_SKBS={0:0}, \old(last_index)=0, __this_module={4294967296:4294967300}, chosen_phy=-1, dp83640_driver={37:0}, dp83640_driver_group0={0:0}, dp83640_driver_group1={0:0}, gpio_tab={32:0}, last_index=1, ldv_func_arg1={4294967302:2741}, ldv_func_arg1={4294967302:2741}, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, phyter_clocks={33:0}, phyter_clocks_lock={34:0}, ref_cnt=0, set_impl={38:0}, status_frame_dst={35:0}, status_frame_src={36:0}] [L7556] tmp = ldv_skb_alloc() [L7557] return (tmp); [L6474] RET, EXPR ldv_skb_dequeue_12(& dp83640->tx_queue) [L6474] skb = ldv_skb_dequeue_12(& dp83640->tx_queue) [L6475] COND FALSE !((unsigned long )skb == (unsigned long )((struct sk_buff *)0)) VAL [LDV_IN_INTERRUPT=1, LDV_SKBS={0:0}, \old(last_index)=0, __this_module={4294967296:4294967300}, chosen_phy=-1, dp83640_driver={37:0}, dp83640_driver_group0={0:0}, dp83640_driver_group1={0:0}, gpio_tab={32:0}, last_index=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, phyter_clocks={33:0}, phyter_clocks_lock={34:0}, ref_cnt=0, set_impl={38:0}, status_frame_dst={35:0}, status_frame_src={36:0}] [L6490] CALL, EXPR phy2txts(phy_txts) VAL [LDV_IN_INTERRUPT=1, LDV_SKBS={0:0}, \old(last_index)=0, __this_module={4294967296:4294967300}, chosen_phy=-1, dp83640_driver={37:0}, dp83640_driver_group0={0:0}, dp83640_driver_group1={0:0}, gpio_tab={32:0}, last_index=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, p={4294967301:63}, phyter_clocks={33:0}, phyter_clocks_lock={34:0}, ref_cnt=0, set_impl={38:0}, status_frame_dst={35:0}, status_frame_src={36:0}] [L5867] u64 ns ; [L5868] u32 sec ; [L5870] EXPR p->sec_lo [L5870] sec = (u32 )p->sec_lo [L5871] EXPR p->sec_hi VAL [LDV_IN_INTERRUPT=1, LDV_SKBS={0:0}, \old(last_index)=0, __this_module={4294967296:4294967300}, chosen_phy=-1, dp83640_driver={37:0}, dp83640_driver_group0={0:0}, dp83640_driver_group1={0:0}, gpio_tab={32:0}, last_index=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, p={4294967301:63}, p={4294967301:63}, phyter_clocks={33:0}, phyter_clocks_lock={34:0}, ref_cnt=0, sec=0, set_impl={38:0}, status_frame_dst={35:0}, status_frame_src={36:0}] [L5871] EXPR (u32 )((int )p->sec_hi << 16) | sec VAL [LDV_IN_INTERRUPT=1, LDV_SKBS={0:0}, \old(last_index)=0, __this_module={4294967296:4294967300}, chosen_phy=-1, dp83640_driver={37:0}, dp83640_driver_group0={0:0}, dp83640_driver_group1={0:0}, gpio_tab={32:0}, last_index=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, p={4294967301:63}, p={4294967301:63}, phyter_clocks={33:0}, phyter_clocks_lock={34:0}, ref_cnt=0, sec=0, set_impl={38:0}, status_frame_dst={35:0}, status_frame_src={36:0}] [L5871] sec = (u32 )((int )p->sec_hi << 16) | sec [L5872] EXPR p->ns_lo [L5872] ns = (u64 )p->ns_lo [L5873] EXPR p->ns_hi VAL [LDV_IN_INTERRUPT=1, LDV_SKBS={0:0}, \old(last_index)=0, __this_module={4294967296:4294967300}, chosen_phy=-1, dp83640_driver={37:0}, dp83640_driver_group0={0:0}, dp83640_driver_group1={0:0}, gpio_tab={32:0}, last_index=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ns=0, p={4294967301:63}, p={4294967301:63}, phyter_clocks={33:0}, phyter_clocks_lock={34:0}, ref_cnt=0, sec=0, set_impl={38:0}, status_frame_dst={35:0}, status_frame_src={36:0}] [L5873] EXPR (u64 )(((int )p->ns_hi & 16383) << 16) | ns VAL [LDV_IN_INTERRUPT=1, LDV_SKBS={0:0}, \old(last_index)=0, __this_module={4294967296:4294967300}, chosen_phy=-1, dp83640_driver={37:0}, dp83640_driver_group0={0:0}, dp83640_driver_group1={0:0}, gpio_tab={32:0}, last_index=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ns=0, p={4294967301:63}, p={4294967301:63}, phyter_clocks={33:0}, phyter_clocks_lock={34:0}, ref_cnt=0, sec=0, set_impl={38:0}, status_frame_dst={35:0}, status_frame_src={36:0}] [L5873] ns = (u64 )(((int )p->ns_hi & 16383) << 16) | ns [L5874] ns = (unsigned long long )sec * 1000000000ULL + ns [L5875] return (ns); [L6490] RET, EXPR phy2txts(phy_txts) VAL [LDV_IN_INTERRUPT=1, LDV_SKBS={0:0}, \old(last_index)=0, __this_module={4294967296:4294967300}, chosen_phy=-1, descriptor={43:0}, dp83640={4294967302:49}, dp83640={4294967302:49}, dp83640_driver={37:0}, dp83640_driver_group0={0:0}, dp83640_driver_group1={0:0}, gpio_tab={32:0}, last_index=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, phy_txts={4294967301:63}, phy_txts={4294967301:63}, phyter_clocks={33:0}, phyter_clocks_lock={34:0}, ref_cnt=0, set_impl={38:0}, shhwtstamps={45:0}, skb={-18446744073709551615:0}, status_frame_dst={35:0}, status_frame_src={36:0}] [L6490] ns = phy2txts(phy_txts) [L6491] FCALL memset((void *)(& shhwtstamps), 0, 16UL) VAL [LDV_IN_INTERRUPT=1, LDV_SKBS={0:0}, \old(last_index)=0, \old(type)=50, __this_module={4294967296:4294967300}, chosen_phy=-1, dp83640={4294967302:49}, dp83640_driver={37:0}, dp83640_driver_group0={0:0}, dp83640_driver_group1={0:0}, gpio_tab={32:0}, last_index=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, phydev={0:0}, phydev={0:0}, phyter_clocks={33:0}, phyter_clocks_lock={34:0}, ref_cnt=0, set_impl={38:0}, skb={0:0}, skb={0:0}, status_frame_dst={35:0}, status_frame_src={36:0}, tmp=1, type=50] [L6492] CALL, EXPR ns_to_ktime(ns) VAL [LDV_IN_INTERRUPT=1, LDV_SKBS={0:0}, \old(last_index)=0, \old(ns)=0, __this_module={4294967296:4294967300}, chosen_phy=-1, dp83640_driver={37:0}, dp83640_driver_group0={0:0}, dp83640_driver_group1={0:0}, gpio_tab={32:0}, last_index=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, phyter_clocks={33:0}, phyter_clocks_lock={34:0}, ref_cnt=0, set_impl={38:0}, status_frame_dst={35:0}, status_frame_src={36:0}] [L5415] ktime_t ktime_zero ; [L5416] ktime_t __constr_expr_0 ; [L5418] ktime_zero.tv64 = 0LL [L5419] EXPR ktime_zero.tv64 [L5419] __constr_expr_0.tv64 = (long long )((unsigned long long )ktime_zero.tv64 + ns) [L5420] return (__constr_expr_0); [L5420] return (__constr_expr_0); [L5420] return (__constr_expr_0); [L5420] return (__constr_expr_0); [L6492] RET, EXPR ns_to_ktime(ns) VAL [LDV_IN_INTERRUPT=1, LDV_SKBS={0:0}, \old(last_index)=0, __this_module={4294967296:4294967300}, chosen_phy=-1, descriptor={43:0}, dp83640={4294967302:49}, dp83640={4294967302:49}, dp83640_driver={37:0}, dp83640_driver_group0={0:0}, dp83640_driver_group1={0:0}, gpio_tab={32:0}, last_index=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ns=0, phy_txts={4294967301:63}, phy_txts={4294967301:63}, phyter_clocks={33:0}, phyter_clocks_lock={34:0}, ref_cnt=0, set_impl={38:0}, shhwtstamps={45:0}, skb={-18446744073709551615:0}, status_frame_dst={35:0}, status_frame_src={36:0}] [L6492] shhwtstamps.hwtstamp = ns_to_ktime(ns) [L6493] FCALL skb_complete_tx_timestamp(skb, & shhwtstamps) VAL [LDV_IN_INTERRUPT=1, LDV_SKBS={0:0}, \old(last_index)=0, __this_module={4294967296:4294967300}, chosen_phy=-1, descriptor={43:0}, dp83640={4294967302:49}, dp83640={4294967302:49}, dp83640_driver={37:0}, dp83640_driver_group0={0:0}, dp83640_driver_group1={0:0}, gpio_tab={32:0}, last_index=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ns=0, phy_txts={4294967301:63}, phy_txts={4294967301:63}, phyter_clocks={33:0}, phyter_clocks_lock={34:0}, ref_cnt=0, set_impl={38:0}, shhwtstamps={45:0}, skb={-18446744073709551615:0}, status_frame_dst={35:0}, status_frame_src={36:0}] [L6494] return; [L6494] return; VAL [LDV_IN_INTERRUPT=1, LDV_SKBS={0:0}, \old(last_index)=0, __this_module={4294967296:4294967300}, chosen_phy=-1, dp83640={4294967302:49}, dp83640={4294967302:49}, dp83640_driver={37:0}, dp83640_driver_group0={0:0}, dp83640_driver_group1={0:0}, gpio_tab={32:0}, last_index=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ns=0, phy_txts={4294967301:63}, phy_txts={4294967301:63}, phyter_clocks={33:0}, phyter_clocks_lock={34:0}, ref_cnt=0, set_impl={38:0}, skb={-18446744073709551615:0}, status_frame_dst={35:0}, status_frame_src={36:0}] [L6525] RET decode_txts(dp83640, phy_txts) [L6526] size = 8 VAL [LDV_IN_INTERRUPT=1, LDV_SKBS={0:0}, \old(last_index)=0, __this_module={4294967296:4294967300}, chosen_phy=-1, dp83640={4294967302:49}, dp83640={4294967302:49}, dp83640_driver={37:0}, dp83640_driver_group0={0:0}, dp83640_driver_group1={0:0}, ests=4095, gpio_tab={32:0}, last_index=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, len=9, phy_txts={4294967301:63}, phyter_clocks={33:0}, phyter_clocks_lock={34:0}, ptr={4294967301:63}, ref_cnt=0, set_impl={38:0}, size=8, skb={0:0}, skb={0:0}, status_frame_dst={35:0}, status_frame_src={36:0}, tmp=13, type=4096] [L6534] ptr = ptr + (unsigned long )size [L6535] len = len - size VAL [LDV_IN_INTERRUPT=1, LDV_SKBS={0:0}, \old(last_index)=0, __this_module={4294967296:4294967300}, chosen_phy=-1, dp83640={4294967302:49}, dp83640={4294967302:49}, dp83640_driver={37:0}, dp83640_driver_group0={0:0}, dp83640_driver_group1={0:0}, ests=4095, gpio_tab={32:0}, last_index=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, len=1, phy_txts={4294967301:63}, phyter_clocks={33:0}, phyter_clocks_lock={34:0}, ptr={4294967301:71}, ref_cnt=0, set_impl={38:0}, size=8, skb={0:0}, skb={0:0}, status_frame_dst={35:0}, status_frame_src={36:0}, tmp=13, type=4096] [L6537] COND FALSE !((unsigned int )len > 2U) VAL [LDV_IN_INTERRUPT=1, LDV_SKBS={0:0}, \old(last_index)=0, __this_module={4294967296:4294967300}, chosen_phy=-1, dp83640={4294967302:49}, dp83640={4294967302:49}, dp83640_driver={37:0}, dp83640_driver_group0={0:0}, dp83640_driver_group1={0:0}, ests=4095, gpio_tab={32:0}, last_index=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, len=1, phy_txts={4294967301:63}, phyter_clocks={33:0}, phyter_clocks_lock={34:0}, ptr={4294967301:71}, ref_cnt=0, set_impl={38:0}, size=8, skb={0:0}, skb={0:0}, status_frame_dst={35:0}, status_frame_src={36:0}, tmp=13, type=4096] [L7199] RET decode_status_frame(dp83640, skb) [L7200] CALL ldv_kfree_skb_18(skb) [L7602] CALL ldv_skb_free(ldv_func_arg1) VAL [LDV_IN_INTERRUPT=1, LDV_SKBS={0:0}, \old(last_index)=1, __this_module={4294967296:4294967300}, chosen_phy=-1, dp83640_driver={37:0}, dp83640_driver_group0={0:0}, dp83640_driver_group1={0:0}, gpio_tab={32:0}, last_index=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, phyter_clocks={33:0}, phyter_clocks_lock={34:0}, ref_cnt=0, set_impl={38:0}, skb={0:0}, status_frame_dst={35:0}, status_frame_src={36:0}] [L7768] CALL ldv_set_remove(LDV_SKBS, skb) VAL [LDV_IN_INTERRUPT=1, LDV_SKBS={0:0}, \old(last_index)=1, __this_module={4294967296:4294967300}, chosen_phy=-1, dp83640_driver={37:0}, dp83640_driver_group0={0:0}, dp83640_driver_group1={0:0}, e={0:0}, gpio_tab={32:0}, last_index=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, phyter_clocks={33:0}, phyter_clocks_lock={34:0}, ref_cnt=0, set={0:0}, set_impl={38:0}, status_frame_dst={35:0}, status_frame_src={36:0}] [L7646] int i ; [L7647] int deleted_index ; [L7649] deleted_index = -1 [L7650] i = 0 VAL [LDV_IN_INTERRUPT=1, LDV_SKBS={0:0}, \old(last_index)=1, __this_module={4294967296:4294967300}, chosen_phy=-1, deleted_index=-1, dp83640_driver={37:0}, dp83640_driver_group0={0:0}, dp83640_driver_group1={0:0}, e={0:0}, e={0:0}, gpio_tab={32:0}, i=0, last_index=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, phyter_clocks={33:0}, phyter_clocks_lock={34:0}, ref_cnt=0, set={0:0}, set={0:0}, set_impl={38:0}, status_frame_dst={35:0}, status_frame_src={36:0}] [L7651] COND TRUE 1 VAL [LDV_IN_INTERRUPT=1, LDV_SKBS={0:0}, \old(last_index)=1, __this_module={4294967296:4294967300}, chosen_phy=-1, deleted_index=-1, dp83640_driver={37:0}, dp83640_driver_group0={0:0}, dp83640_driver_group1={0:0}, e={0:0}, e={0:0}, gpio_tab={32:0}, i=0, last_index=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, phyter_clocks={33:0}, phyter_clocks_lock={34:0}, ref_cnt=0, set={0:0}, set={0:0}, set_impl={38:0}, status_frame_dst={35:0}, status_frame_src={36:0}] [L7652] COND TRUE i < last_index [L7656] EXPR set_impl[i] VAL [LDV_IN_INTERRUPT=1, LDV_SKBS={0:0}, \old(last_index)=1, __this_module={4294967296:4294967300}, chosen_phy=-1, deleted_index=-1, dp83640_driver={37:0}, dp83640_driver_group0={0:0}, dp83640_driver_group1={0:0}, e={0:0}, e={0:0}, gpio_tab={32:0}, i=0, last_index=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, phyter_clocks={33:0}, phyter_clocks_lock={34:0}, ref_cnt=0, set={0:0}, set={0:0}, set_impl={38:0}, status_frame_dst={35:0}, status_frame_src={36:0}] [L7656] COND FALSE !((unsigned long )set_impl[i] == (unsigned long )e) [L7661] i = i + 1 VAL [LDV_IN_INTERRUPT=1, LDV_SKBS={0:0}, \old(last_index)=1, __this_module={4294967296:4294967300}, chosen_phy=-1, deleted_index=-1, dp83640_driver={37:0}, dp83640_driver_group0={0:0}, dp83640_driver_group1={0:0}, e={0:0}, e={0:0}, gpio_tab={32:0}, i=1, last_index=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, phyter_clocks={33:0}, phyter_clocks_lock={34:0}, ref_cnt=0, set={0:0}, set={0:0}, set_impl={38:0}, status_frame_dst={35:0}, status_frame_src={36:0}] [L7651] COND TRUE 1 VAL [LDV_IN_INTERRUPT=1, LDV_SKBS={0:0}, \old(last_index)=1, __this_module={4294967296:4294967300}, chosen_phy=-1, deleted_index=-1, dp83640_driver={37:0}, dp83640_driver_group0={0:0}, dp83640_driver_group1={0:0}, e={0:0}, e={0:0}, gpio_tab={32:0}, i=1, last_index=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, phyter_clocks={33:0}, phyter_clocks_lock={34:0}, ref_cnt=0, set={0:0}, set={0:0}, set_impl={38:0}, status_frame_dst={35:0}, status_frame_src={36:0}] [L7652] COND FALSE !(i < last_index) VAL [LDV_IN_INTERRUPT=1, LDV_SKBS={0:0}, \old(last_index)=1, __this_module={4294967296:4294967300}, chosen_phy=-1, deleted_index=-1, dp83640_driver={37:0}, dp83640_driver_group0={0:0}, dp83640_driver_group1={0:0}, e={0:0}, e={0:0}, gpio_tab={32:0}, i=1, last_index=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, phyter_clocks={33:0}, phyter_clocks_lock={34:0}, ref_cnt=0, set={0:0}, set={0:0}, set_impl={38:0}, status_frame_dst={35:0}, status_frame_src={36:0}] [L7663] COND FALSE !(deleted_index != -1) VAL [LDV_IN_INTERRUPT=1, LDV_SKBS={0:0}, \old(last_index)=1, __this_module={4294967296:4294967300}, chosen_phy=-1, deleted_index=-1, dp83640_driver={37:0}, dp83640_driver_group0={0:0}, dp83640_driver_group1={0:0}, e={0:0}, e={0:0}, gpio_tab={32:0}, i=1, last_index=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, phyter_clocks={33:0}, phyter_clocks_lock={34:0}, ref_cnt=0, set={0:0}, set={0:0}, set_impl={38:0}, status_frame_dst={35:0}, status_frame_src={36:0}] [L7768] RET ldv_set_remove(LDV_SKBS, skb) VAL [LDV_IN_INTERRUPT=1, LDV_SKBS={0:0}, \old(last_index)=1, __this_module={4294967296:4294967300}, chosen_phy=-1, dp83640_driver={37:0}, dp83640_driver_group0={0:0}, dp83640_driver_group1={0:0}, gpio_tab={32:0}, last_index=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, phyter_clocks={33:0}, phyter_clocks_lock={34:0}, ref_cnt=0, set_impl={38:0}, skb={0:0}, skb={0:0}, status_frame_dst={35:0}, status_frame_src={36:0}] [L7602] RET ldv_skb_free(ldv_func_arg1) VAL [LDV_IN_INTERRUPT=1, LDV_SKBS={0:0}, \old(last_index)=0, __this_module={4294967296:4294967300}, chosen_phy=-1, dp83640_driver={37:0}, dp83640_driver_group0={0:0}, dp83640_driver_group1={0:0}, gpio_tab={32:0}, last_index=1, ldv_func_arg1={0:0}, ldv_func_arg1={0:0}, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, phyter_clocks={33:0}, phyter_clocks_lock={34:0}, ref_cnt=0, set_impl={38:0}, status_frame_dst={35:0}, status_frame_src={36:0}] [L7200] RET ldv_kfree_skb_18(skb) [L7201] return (1); VAL [LDV_IN_INTERRUPT=1, LDV_SKBS={0:0}, \old(last_index)=0, \old(type)=50, \result=1, __this_module={4294967296:4294967300}, chosen_phy=-1, dp83640={4294967302:49}, dp83640_driver={37:0}, dp83640_driver_group0={0:0}, dp83640_driver_group1={0:0}, gpio_tab={32:0}, last_index=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, phydev={0:0}, phydev={0:0}, phyter_clocks={33:0}, phyter_clocks_lock={34:0}, ref_cnt=0, set_impl={38:0}, skb={0:0}, skb={0:0}, status_frame_dst={35:0}, status_frame_src={36:0}, tmp=1, type=50] [L7399] RET dp83640_rxtstamp(dp83640_driver_group0, dp83640_driver_group1, ldvarg1) VAL [LDV_IN_INTERRUPT=1, LDV_SKBS={0:0}, __this_module={4294967296:4294967300}, chosen_phy=-1, dp83640_driver={37:0}, dp83640_driver_group0={0:0}, dp83640_driver_group1={0:0}, gpio_tab={32:0}, last_index=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldvarg0={0:0}, ldvarg1=50, ldvarg2=0, ldvarg3={0:0}, phyter_clocks={33:0}, phyter_clocks_lock={34:0}, ref_cnt=0, set_impl={38:0}, status_frame_dst={35:0}, status_frame_src={36:0}, tmp=50, tmp___0={0:0}, tmp___1={0:0}, tmp___2=0, tmp___3=0, tmp___4=6, tmp___5=1] [L7400] ldv_state_variable_1 = 1 VAL [LDV_IN_INTERRUPT=1, LDV_SKBS={0:0}, __this_module={4294967296:4294967300}, chosen_phy=-1, dp83640_driver={37:0}, dp83640_driver_group0={0:0}, dp83640_driver_group1={0:0}, gpio_tab={32:0}, last_index=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldvarg0={0:0}, ldvarg1=50, ldvarg2=0, ldvarg3={0:0}, phyter_clocks={33:0}, phyter_clocks_lock={34:0}, ref_cnt=0, set_impl={38:0}, status_frame_dst={35:0}, status_frame_src={36:0}, tmp=50, tmp___0={0:0}, tmp___1={0:0}, tmp___2=0, tmp___3=0, tmp___4=6, tmp___5=1] [L7322] case 0: VAL [LDV_IN_INTERRUPT=1, LDV_SKBS={0:0}, __this_module={4294967296:4294967300}, chosen_phy=-1, dp83640_driver={37:0}, dp83640_driver_group0={0:0}, dp83640_driver_group1={0:0}, gpio_tab={32:0}, last_index=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldvarg0={0:0}, ldvarg1=50, ldvarg2=0, ldvarg3={0:0}, phyter_clocks={33:0}, phyter_clocks_lock={34:0}, ref_cnt=0, set_impl={38:0}, status_frame_dst={35:0}, status_frame_src={36:0}, tmp=50, tmp___0={0:0}, tmp___1={0:0}, tmp___2=0, tmp___3=0, tmp___4=6, tmp___5=1] [L7320] tmp___3 = __VERIFIER_nondet_int() [L7322] case 0: VAL [LDV_IN_INTERRUPT=1, LDV_SKBS={0:0}, __this_module={4294967296:4294967300}, chosen_phy=-1, dp83640_driver={37:0}, dp83640_driver_group0={0:0}, dp83640_driver_group1={0:0}, gpio_tab={32:0}, last_index=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldvarg0={0:0}, ldvarg1=50, ldvarg2=0, ldvarg3={0:0}, phyter_clocks={33:0}, phyter_clocks_lock={34:0}, ref_cnt=0, set_impl={38:0}, status_frame_dst={35:0}, status_frame_src={36:0}, tmp=50, tmp___0={0:0}, tmp___1={0:0}, tmp___2=0, tmp___3=1, tmp___4=6, tmp___5=1] [L7322] case 0: [L7455] case 1: VAL [LDV_IN_INTERRUPT=1, LDV_SKBS={0:0}, __this_module={4294967296:4294967300}, chosen_phy=-1, dp83640_driver={37:0}, dp83640_driver_group0={0:0}, dp83640_driver_group1={0:0}, gpio_tab={32:0}, last_index=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldvarg0={0:0}, ldvarg1=50, ldvarg2=0, ldvarg3={0:0}, phyter_clocks={33:0}, phyter_clocks_lock={34:0}, ref_cnt=0, set_impl={38:0}, status_frame_dst={35:0}, status_frame_src={36:0}, tmp=50, tmp___0={0:0}, tmp___1={0:0}, tmp___2=0, tmp___3=1, tmp___4=6, tmp___5=1] [L7455] case 1: VAL [LDV_IN_INTERRUPT=1, LDV_SKBS={0:0}, __this_module={4294967296:4294967300}, chosen_phy=-1, dp83640_driver={37:0}, dp83640_driver_group0={0:0}, dp83640_driver_group1={0:0}, gpio_tab={32:0}, last_index=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, phyter_clocks={33:0}, phyter_clocks_lock={34:0}, ref_cnt=0, set_impl={38:0}, status_frame_dst={35:0}, status_frame_src={36:0}] [L7455] case 1: [L7457] tmp___5 = __VERIFIER_nondet_int() [L7459] case 0: VAL [LDV_IN_INTERRUPT=1, LDV_SKBS={0:0}, __this_module={4294967296:4294967300}, chosen_phy=-1, dp83640_driver={37:0}, dp83640_driver_group0={0:0}, dp83640_driver_group1={0:0}, gpio_tab={32:0}, last_index=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldvarg0={0:0}, ldvarg1=50, ldvarg2=0, ldvarg3={0:0}, phyter_clocks={33:0}, phyter_clocks_lock={34:0}, ref_cnt=0, set_impl={38:0}, status_frame_dst={35:0}, status_frame_src={36:0}, tmp=50, tmp___0={0:0}, tmp___1={0:0}, tmp___2=0, tmp___3=1, tmp___4=6, tmp___5=0] [L7455] case 1: VAL [LDV_IN_INTERRUPT=1, LDV_SKBS={0:0}, __this_module={4294967296:4294967300}, chosen_phy=-1, dp83640_driver={37:0}, dp83640_driver_group0={0:0}, dp83640_driver_group1={0:0}, gpio_tab={32:0}, last_index=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, phyter_clocks={33:0}, phyter_clocks_lock={34:0}, ref_cnt=0, set_impl={38:0}, status_frame_dst={35:0}, status_frame_src={36:0}] [L7455] case 1: [L7461] CALL dp83640_exit() [L7271] CALL dp83640_free_clocks() [L6642] struct dp83640_clock *clock ; [L6643] struct list_head *this ; [L6644] struct list_head *next ; [L6645] struct list_head const *__mptr ; [L6646] int tmp ; VAL [LDV_IN_INTERRUPT=1, LDV_SKBS={0:0}, __this_module={4294967296:4294967300}, chosen_phy=-1, dp83640_driver={37:0}, dp83640_driver_group0={0:0}, dp83640_driver_group1={0:0}, gpio_tab={32:0}, last_index=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, phyter_clocks={33:0}, phyter_clocks_lock={34:0}, ref_cnt=0, set_impl={38:0}, status_frame_dst={35:0}, status_frame_src={36:0}] [L6648] FCALL mutex_lock_nested(& phyter_clocks_lock, 0U) VAL [LDV_IN_INTERRUPT=1, LDV_SKBS={0:0}, __this_module={4294967296:4294967300}, chosen_phy=-1, dp83640_driver={37:0}, dp83640_driver_group0={0:0}, dp83640_driver_group1={0:0}, gpio_tab={32:0}, last_index=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, phyter_clocks={33:0}, phyter_clocks_lock={34:0}, ref_cnt=0, set_impl={38:0}, status_frame_dst={35:0}, status_frame_src={36:0}] [L6649] EXPR phyter_clocks.next [L6649] this = phyter_clocks.next [L6650] EXPR this->next [L6650] next = this->next [L6673] COND FALSE !((unsigned long )this != (unsigned long )(& phyter_clocks)) VAL [LDV_IN_INTERRUPT=1, LDV_SKBS={0:0}, __this_module={4294967296:4294967300}, chosen_phy=-1, dp83640_driver={37:0}, dp83640_driver_group0={0:0}, dp83640_driver_group1={0:0}, gpio_tab={32:0}, last_index=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, next={33:0}, phyter_clocks={33:0}, phyter_clocks_lock={34:0}, ref_cnt=0, set_impl={38:0}, status_frame_dst={35:0}, status_frame_src={36:0}, this={33:0}] [L6677] FCALL mutex_unlock(& phyter_clocks_lock) VAL [LDV_IN_INTERRUPT=1, LDV_SKBS={0:0}, __this_module={4294967296:4294967300}, chosen_phy=-1, dp83640_driver={37:0}, dp83640_driver_group0={0:0}, dp83640_driver_group1={0:0}, gpio_tab={32:0}, last_index=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, next={33:0}, phyter_clocks={33:0}, phyter_clocks_lock={34:0}, ref_cnt=0, set_impl={38:0}, status_frame_dst={35:0}, status_frame_src={36:0}, this={33:0}] [L7271] RET dp83640_free_clocks() [L7272] FCALL phy_driver_unregister(& dp83640_driver) [L7461] RET dp83640_exit() [L7462] ldv_state_variable_0 = 2 VAL [LDV_IN_INTERRUPT=1, LDV_SKBS={0:0}, __this_module={4294967296:4294967300}, chosen_phy=-1, dp83640_driver={37:0}, dp83640_driver_group0={0:0}, dp83640_driver_group1={0:0}, gpio_tab={32:0}, last_index=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldvarg0={0:0}, ldvarg1=50, ldvarg2=0, ldvarg3={0:0}, phyter_clocks={33:0}, phyter_clocks_lock={34:0}, ref_cnt=0, set_impl={38:0}, status_frame_dst={35:0}, status_frame_src={36:0}, tmp=50, tmp___0={0:0}, tmp___1={0:0}, tmp___2=0, tmp___3=1, tmp___4=6, tmp___5=0] [L7497] CALL ldv_check_final_state() [L7812] int tmp___7 ; [L7814] CALL, EXPR ldv_set_is_empty(LDV_SKBS) [L7703] return (last_index == 0); [L7814] RET, EXPR ldv_set_is_empty(LDV_SKBS) [L7814] tmp___7 = ldv_set_is_empty(LDV_SKBS) [L7815] COND FALSE !(\read(tmp___7)) VAL [LDV_IN_INTERRUPT=1, LDV_SKBS={0:0}, __this_module={4294967296:4294967300}, chosen_phy=-1, dp83640_driver={37:0}, dp83640_driver_group0={0:0}, dp83640_driver_group1={0:0}, gpio_tab={32:0}, last_index=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=2, ldv_state_variable_1=1, phyter_clocks={33:0}, phyter_clocks_lock={34:0}, ref_cnt=0, set_impl={38:0}, status_frame_dst={35:0}, status_frame_src={36:0}, tmp___7=0] [L7817] CALL ldv_error() VAL [LDV_IN_INTERRUPT=1, LDV_SKBS={0:0}, __this_module={4294967296:4294967300}, chosen_phy=-1, dp83640_driver={37:0}, dp83640_driver_group0={0:0}, dp83640_driver_group1={0:0}, gpio_tab={32:0}, last_index=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=2, ldv_state_variable_1=1, phyter_clocks={33:0}, phyter_clocks_lock={34:0}, ref_cnt=0, set_impl={38:0}, status_frame_dst={35:0}, status_frame_src={36:0}] [L5666] reach_error() VAL [LDV_IN_INTERRUPT=1, LDV_SKBS={0:0}, __this_module={4294967296:4294967300}, chosen_phy=-1, dp83640_driver={37:0}, dp83640_driver_group0={0:0}, dp83640_driver_group1={0:0}, gpio_tab={32:0}, last_index=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=2, ldv_state_variable_1=1, phyter_clocks={33:0}, phyter_clocks_lock={34:0}, ref_cnt=0, set_impl={38:0}, status_frame_dst={35:0}, status_frame_src={36:0}] - StatisticsResult: Ultimate Automizer benchmark data CFG has 79 procedures, 868 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 288.2s, OverallIterations: 21, TraceHistogramMax: 16, PathProgramHistogramMax: 4, EmptinessCheckTime: 0.2s, AutomataDifference: 228.4s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.1s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 43842 SdHoareTripleChecker+Valid, 160.8s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 40968 mSDsluCounter, 79560 SdHoareTripleChecker+Invalid, 146.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 68436 mSDsCounter, 25283 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 122491 IncrementalHoareTripleChecker+Invalid, 147774 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 25283 mSolverCounterUnsat, 11124 mSDtfsCounter, 122491 mSolverCounterSat, 1.2s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 3417 GetRequests, 2890 SyntacticMatches, 11 SemanticMatches, 516 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6945 ImplicationChecksByTransitivity, 51.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=11158occurred in iteration=20, InterpolantAutomatonStates: 377, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 14.4s AutomataMinimizationTime, 20 MinimizatonAttempts, 25384 StatesRemovedByMinimization, 20 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.6s SsaConstructionTime, 13.5s SatisfiabilityAnalysisTime, 26.2s InterpolantComputationTime, 4161 NumberOfCodeBlocks, 4161 NumberOfCodeBlocksAsserted, 35 NumberOfCheckSat, 5101 ConstructedInterpolants, 0 QuantifiedInterpolants, 13569 SizeOfPredicates, 45 NumberOfNonLiveVariables, 10217 ConjunctsInSsa, 239 ConjunctsInUnsatCore, 34 InterpolantComputations, 14 PerfectInterpolantSequences, 2142/2395 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2023-11-29 02:21:14,502 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fe7c3ef-bad5-483a-80e0-296a80f762de/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fe7c3ef-bad5-483a-80e0-296a80f762de/bin/uautomizer-verify-BQ2R08f2Ya/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fe7c3ef-bad5-483a-80e0-296a80f762de/bin/uautomizer-verify-BQ2R08f2Ya/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fe7c3ef-bad5-483a-80e0-296a80f762de/bin/uautomizer-verify-BQ2R08f2Ya/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fe7c3ef-bad5-483a-80e0-296a80f762de/bin/uautomizer-verify-BQ2R08f2Ya/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--phy--dp83640.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fe7c3ef-bad5-483a-80e0-296a80f762de/bin/uautomizer-verify-BQ2R08f2Ya/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fe7c3ef-bad5-483a-80e0-296a80f762de/bin/uautomizer-verify-BQ2R08f2Ya --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 71101d2b79b59e25da9ba6ac44f6028cc3034769032ea6dc2bebcfbbe6cd49e1 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-29 02:21:16,576 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-29 02:21:16,659 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fe7c3ef-bad5-483a-80e0-296a80f762de/bin/uautomizer-verify-BQ2R08f2Ya/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2023-11-29 02:21:16,665 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-29 02:21:16,666 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-29 02:21:16,692 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-29 02:21:16,693 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-29 02:21:16,693 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-29 02:21:16,694 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-29 02:21:16,695 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-29 02:21:16,695 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-29 02:21:16,696 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-29 02:21:16,696 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-29 02:21:16,697 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-29 02:21:16,698 INFO L153 SettingsManager]: * Use SBE=true [2023-11-29 02:21:16,698 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-29 02:21:16,699 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-29 02:21:16,699 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-29 02:21:16,700 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-29 02:21:16,700 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-29 02:21:16,700 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-29 02:21:16,701 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-29 02:21:16,701 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-29 02:21:16,702 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-29 02:21:16,702 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-29 02:21:16,702 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-29 02:21:16,703 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-29 02:21:16,703 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-29 02:21:16,704 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-29 02:21:16,704 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-29 02:21:16,704 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-29 02:21:16,705 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-29 02:21:16,705 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-29 02:21:16,705 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-29 02:21:16,706 INFO L153 SettingsManager]: * Trace refinement strategy=WOLF [2023-11-29 02:21:16,706 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-29 02:21:16,706 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-29 02:21:16,706 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-29 02:21:16,707 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-29 02:21:16,707 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-29 02:21:16,707 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-29 02:21:16,708 INFO L153 SettingsManager]: * Logic for external solver=AUFBV [2023-11-29 02:21:16,708 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fe7c3ef-bad5-483a-80e0-296a80f762de/bin/uautomizer-verify-BQ2R08f2Ya/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fe7c3ef-bad5-483a-80e0-296a80f762de/bin/uautomizer-verify-BQ2R08f2Ya Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 71101d2b79b59e25da9ba6ac44f6028cc3034769032ea6dc2bebcfbbe6cd49e1 [2023-11-29 02:21:17,012 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-29 02:21:17,035 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-29 02:21:17,038 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-29 02:21:17,039 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-29 02:21:17,040 INFO L274 PluginConnector]: CDTParser initialized [2023-11-29 02:21:17,041 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fe7c3ef-bad5-483a-80e0-296a80f762de/bin/uautomizer-verify-BQ2R08f2Ya/../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--phy--dp83640.ko-entry_point.cil.out.i [2023-11-29 02:21:19,914 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-29 02:21:20,388 INFO L384 CDTParser]: Found 1 translation units. [2023-11-29 02:21:20,389 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fe7c3ef-bad5-483a-80e0-296a80f762de/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--phy--dp83640.ko-entry_point.cil.out.i [2023-11-29 02:21:20,432 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fe7c3ef-bad5-483a-80e0-296a80f762de/bin/uautomizer-verify-BQ2R08f2Ya/data/14bbb8007/3aa48072f95a4c89b3b93fe13c84c2b9/FLAG52d6f0d6d [2023-11-29 02:21:20,449 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fe7c3ef-bad5-483a-80e0-296a80f762de/bin/uautomizer-verify-BQ2R08f2Ya/data/14bbb8007/3aa48072f95a4c89b3b93fe13c84c2b9 [2023-11-29 02:21:20,451 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-29 02:21:20,453 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-29 02:21:20,455 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-29 02:21:20,455 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-29 02:21:20,460 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-29 02:21:20,461 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 02:21:20" (1/1) ... [2023-11-29 02:21:20,462 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61f475b9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 02:21:20, skipping insertion in model container [2023-11-29 02:21:20,463 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 02:21:20" (1/1) ... [2023-11-29 02:21:20,589 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-29 02:21:21,315 WARN L638 FunctionHandler]: implicit declaration of function ldv_assume [2023-11-29 02:21:21,472 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fe7c3ef-bad5-483a-80e0-296a80f762de/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--phy--dp83640.ko-entry_point.cil.out.i[161338,161351] [2023-11-29 02:21:21,904 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-29 02:21:21,930 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-11-29 02:21:21,981 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-29 02:21:22,085 WARN L638 FunctionHandler]: implicit declaration of function ldv_assume [2023-11-29 02:21:22,093 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fe7c3ef-bad5-483a-80e0-296a80f762de/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--phy--dp83640.ko-entry_point.cil.out.i[161338,161351] [2023-11-29 02:21:22,207 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-29 02:21:22,217 INFO L202 MainTranslator]: Completed pre-run [2023-11-29 02:21:22,338 WARN L638 FunctionHandler]: implicit declaration of function ldv_assume [2023-11-29 02:21:22,345 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fe7c3ef-bad5-483a-80e0-296a80f762de/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--phy--dp83640.ko-entry_point.cil.out.i[161338,161351] [2023-11-29 02:21:22,450 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--drivers/net/--X--defaultlinux-3.16-rc1.tar.xz--X--205_9a--X--cpachecker/linux-3.16-rc1.tar.xz/csd_deg_dscv/998/dscv_tempdir/dscv/ri/205_9a/drivers/net/phy/dp83640.o.c.prepared"), "i" (952), "i" (12UL)); [6658-6659] [2023-11-29 02:21:22,523 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-29 02:21:22,589 WARN L675 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-29 02:21:22,589 WARN L675 CHandler]: The function ldv_assume is called, but not defined or handled by StandardFunctionHandler. [2023-11-29 02:21:22,589 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-29 02:21:22,597 INFO L206 MainTranslator]: Completed translation [2023-11-29 02:21:22,598 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 02:21:22 WrapperNode [2023-11-29 02:21:22,598 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-29 02:21:22,599 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-29 02:21:22,599 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-29 02:21:22,599 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-29 02:21:22,607 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 02:21:22" (1/1) ... [2023-11-29 02:21:22,684 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 02:21:22" (1/1) ... [2023-11-29 02:21:22,778 INFO L138 Inliner]: procedures = 194, calls = 866, calls flagged for inlining = 75, calls inlined = 64, statements flattened = 2115 [2023-11-29 02:21:22,779 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-29 02:21:22,780 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-29 02:21:22,780 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-29 02:21:22,780 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-29 02:21:22,790 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 02:21:22" (1/1) ... [2023-11-29 02:21:22,790 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 02:21:22" (1/1) ... [2023-11-29 02:21:22,811 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 02:21:22" (1/1) ... [2023-11-29 02:21:23,205 INFO L175 MemorySlicer]: Split 368 memory accesses to 16 slices as follows [2, 6, 6, 39, 6, 2, 5, 2, 16, 14, 242, 6, 3, 2, 15, 2]. 66 percent of accesses are in the largest equivalence class. The 101 initializations are split as follows [2, 6, 6, 39, 0, 0, 0, 0, 16, 0, 24, 0, 0, 0, 8, 0]. The 107 writes are split as follows [0, 0, 0, 0, 2, 1, 0, 1, 0, 12, 82, 3, 3, 1, 0, 2]. [2023-11-29 02:21:23,205 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 02:21:22" (1/1) ... [2023-11-29 02:21:23,206 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 02:21:22" (1/1) ... [2023-11-29 02:21:23,288 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 02:21:22" (1/1) ... [2023-11-29 02:21:23,303 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 02:21:22" (1/1) ... [2023-11-29 02:21:23,329 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 02:21:22" (1/1) ... [2023-11-29 02:21:23,346 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 02:21:22" (1/1) ... [2023-11-29 02:21:23,370 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-29 02:21:23,371 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-29 02:21:23,372 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-29 02:21:23,372 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-29 02:21:23,373 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 02:21:22" (1/1) ... [2023-11-29 02:21:23,379 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-29 02:21:23,392 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fe7c3ef-bad5-483a-80e0-296a80f762de/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 02:21:23,405 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fe7c3ef-bad5-483a-80e0-296a80f762de/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2023-11-29 02:21:23,412 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fe7c3ef-bad5-483a-80e0-296a80f762de/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2023-11-29 02:21:23,444 INFO L130 BoogieDeclarations]: Found specification of procedure broadcast_write [2023-11-29 02:21:23,444 INFO L138 BoogieDeclarations]: Found implementation of procedure broadcast_write [2023-11-29 02:21:23,444 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#0 [2023-11-29 02:21:23,445 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#1 [2023-11-29 02:21:23,445 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#2 [2023-11-29 02:21:23,445 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#3 [2023-11-29 02:21:23,445 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#4 [2023-11-29 02:21:23,445 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#5 [2023-11-29 02:21:23,446 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#6 [2023-11-29 02:21:23,446 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#7 [2023-11-29 02:21:23,446 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#8 [2023-11-29 02:21:23,446 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#9 [2023-11-29 02:21:23,446 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#10 [2023-11-29 02:21:23,446 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#11 [2023-11-29 02:21:23,447 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#12 [2023-11-29 02:21:23,447 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#13 [2023-11-29 02:21:23,447 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#14 [2023-11-29 02:21:23,447 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1#15 [2023-11-29 02:21:23,447 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#0 [2023-11-29 02:21:23,448 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#1 [2023-11-29 02:21:23,448 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#2 [2023-11-29 02:21:23,448 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#3 [2023-11-29 02:21:23,448 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#4 [2023-11-29 02:21:23,448 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#5 [2023-11-29 02:21:23,448 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#6 [2023-11-29 02:21:23,449 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#7 [2023-11-29 02:21:23,449 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#8 [2023-11-29 02:21:23,449 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#9 [2023-11-29 02:21:23,449 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#10 [2023-11-29 02:21:23,449 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#11 [2023-11-29 02:21:23,449 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#12 [2023-11-29 02:21:23,450 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#13 [2023-11-29 02:21:23,450 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#14 [2023-11-29 02:21:23,450 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8#15 [2023-11-29 02:21:23,450 INFO L130 BoogieDeclarations]: Found specification of procedure dp83640_clock_put [2023-11-29 02:21:23,450 INFO L138 BoogieDeclarations]: Found implementation of procedure dp83640_clock_put [2023-11-29 02:21:23,450 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#0 [2023-11-29 02:21:23,450 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#1 [2023-11-29 02:21:23,450 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#2 [2023-11-29 02:21:23,451 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#3 [2023-11-29 02:21:23,451 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#4 [2023-11-29 02:21:23,451 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#5 [2023-11-29 02:21:23,451 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#6 [2023-11-29 02:21:23,451 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#7 [2023-11-29 02:21:23,451 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#8 [2023-11-29 02:21:23,451 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#9 [2023-11-29 02:21:23,452 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#10 [2023-11-29 02:21:23,452 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#11 [2023-11-29 02:21:23,452 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#12 [2023-11-29 02:21:23,452 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#13 [2023-11-29 02:21:23,452 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#14 [2023-11-29 02:21:23,452 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#15 [2023-11-29 02:21:23,452 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#0 [2023-11-29 02:21:23,453 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#1 [2023-11-29 02:21:23,453 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#2 [2023-11-29 02:21:23,453 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#3 [2023-11-29 02:21:23,453 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#4 [2023-11-29 02:21:23,453 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#5 [2023-11-29 02:21:23,453 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#6 [2023-11-29 02:21:23,453 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#7 [2023-11-29 02:21:23,454 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#8 [2023-11-29 02:21:23,454 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#9 [2023-11-29 02:21:23,454 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#10 [2023-11-29 02:21:23,454 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#11 [2023-11-29 02:21:23,454 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#12 [2023-11-29 02:21:23,454 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#13 [2023-11-29 02:21:23,455 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#14 [2023-11-29 02:21:23,455 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2#15 [2023-11-29 02:21:23,455 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-29 02:21:23,455 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-29 02:21:23,455 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2023-11-29 02:21:23,477 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2023-11-29 02:21:23,477 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-29 02:21:23,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-29 02:21:23,478 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_write [2023-11-29 02:21:23,478 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_write [2023-11-29 02:21:23,478 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_alloc [2023-11-29 02:21:23,478 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_alloc [2023-11-29 02:21:23,478 INFO L130 BoogieDeclarations]: Found specification of procedure exts_chan_to_edata [2023-11-29 02:21:23,478 INFO L138 BoogieDeclarations]: Found implementation of procedure exts_chan_to_edata [2023-11-29 02:21:23,478 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2023-11-29 02:21:23,478 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2023-11-29 02:21:23,478 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-29 02:21:23,478 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-29 02:21:23,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-29 02:21:23,479 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-29 02:21:23,479 INFO L130 BoogieDeclarations]: Found specification of procedure phy_read [2023-11-29 02:21:23,479 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_read [2023-11-29 02:21:23,479 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2023-11-29 02:21:23,479 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2023-11-29 02:21:23,479 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2023-11-29 02:21:23,479 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2023-11-29 02:21:23,479 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2023-11-29 02:21:23,479 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2023-11-29 02:21:23,479 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2023-11-29 02:21:23,480 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2023-11-29 02:21:23,480 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2023-11-29 02:21:23,480 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2023-11-29 02:21:23,480 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2023-11-29 02:21:23,480 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2023-11-29 02:21:23,480 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2023-11-29 02:21:23,480 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2023-11-29 02:21:23,480 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2023-11-29 02:21:23,480 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2023-11-29 02:21:23,480 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2023-11-29 02:21:23,481 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2023-11-29 02:21:23,481 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2023-11-29 02:21:23,481 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2023-11-29 02:21:23,481 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2023-11-29 02:21:23,481 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2023-11-29 02:21:23,481 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2023-11-29 02:21:23,481 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2023-11-29 02:21:23,481 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2023-11-29 02:21:23,481 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2023-11-29 02:21:23,482 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2023-11-29 02:21:23,482 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2023-11-29 02:21:23,482 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2023-11-29 02:21:23,482 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2023-11-29 02:21:23,482 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2023-11-29 02:21:23,482 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2023-11-29 02:21:23,483 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-29 02:21:23,483 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-29 02:21:23,483 INFO L130 BoogieDeclarations]: Found specification of procedure prune_rx_ts [2023-11-29 02:21:23,483 INFO L138 BoogieDeclarations]: Found implementation of procedure prune_rx_ts [2023-11-29 02:21:23,483 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-29 02:21:23,483 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-29 02:21:23,483 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-29 02:21:23,500 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-29 02:21:23,500 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2023-11-29 02:21:23,500 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2023-11-29 02:21:23,500 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2023-11-29 02:21:23,500 INFO L130 BoogieDeclarations]: Found specification of procedure ns_to_ktime [2023-11-29 02:21:23,500 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_to_ktime [2023-11-29 02:21:23,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2023-11-29 02:21:23,501 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2023-11-29 02:21:23,501 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2023-11-29 02:21:23,501 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2023-11-29 02:21:23,501 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2023-11-29 02:21:23,501 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2023-11-29 02:21:23,501 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2023-11-29 02:21:23,501 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2023-11-29 02:21:23,501 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2023-11-29 02:21:23,501 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2023-11-29 02:21:23,501 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2023-11-29 02:21:23,501 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2023-11-29 02:21:23,502 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2023-11-29 02:21:23,502 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2023-11-29 02:21:23,502 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2023-11-29 02:21:23,502 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2023-11-29 02:21:23,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_remove [2023-11-29 02:21:23,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_remove [2023-11-29 02:21:23,502 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2023-11-29 02:21:23,502 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2023-11-29 02:21:23,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-29 02:21:23,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-29 02:21:23,502 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-29 02:21:23,503 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-29 02:21:23,503 INFO L130 BoogieDeclarations]: Found specification of procedure enable_status_frames [2023-11-29 02:21:23,503 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_status_frames [2023-11-29 02:21:23,503 INFO L130 BoogieDeclarations]: Found specification of procedure phy_write [2023-11-29 02:21:23,503 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_write [2023-11-29 02:21:23,503 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#0 [2023-11-29 02:21:23,503 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#1 [2023-11-29 02:21:23,503 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#2 [2023-11-29 02:21:23,503 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#3 [2023-11-29 02:21:23,503 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#4 [2023-11-29 02:21:23,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#5 [2023-11-29 02:21:23,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#6 [2023-11-29 02:21:23,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#7 [2023-11-29 02:21:23,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#8 [2023-11-29 02:21:23,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#9 [2023-11-29 02:21:23,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#10 [2023-11-29 02:21:23,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#11 [2023-11-29 02:21:23,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#12 [2023-11-29 02:21:23,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#13 [2023-11-29 02:21:23,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#14 [2023-11-29 02:21:23,504 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8#15 [2023-11-29 02:21:23,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#0 [2023-11-29 02:21:23,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#1 [2023-11-29 02:21:23,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#2 [2023-11-29 02:21:23,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#3 [2023-11-29 02:21:23,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#4 [2023-11-29 02:21:23,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#5 [2023-11-29 02:21:23,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#6 [2023-11-29 02:21:23,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#7 [2023-11-29 02:21:23,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#8 [2023-11-29 02:21:23,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#9 [2023-11-29 02:21:23,506 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#10 [2023-11-29 02:21:23,506 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#11 [2023-11-29 02:21:23,506 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#12 [2023-11-29 02:21:23,506 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#13 [2023-11-29 02:21:23,506 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#14 [2023-11-29 02:21:23,506 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1#15 [2023-11-29 02:21:23,506 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#0 [2023-11-29 02:21:23,506 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#1 [2023-11-29 02:21:23,506 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#2 [2023-11-29 02:21:23,506 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#3 [2023-11-29 02:21:23,506 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#4 [2023-11-29 02:21:23,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#5 [2023-11-29 02:21:23,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#6 [2023-11-29 02:21:23,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#7 [2023-11-29 02:21:23,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#8 [2023-11-29 02:21:23,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#9 [2023-11-29 02:21:23,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#10 [2023-11-29 02:21:23,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#11 [2023-11-29 02:21:23,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#12 [2023-11-29 02:21:23,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#13 [2023-11-29 02:21:23,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#14 [2023-11-29 02:21:23,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2#15 [2023-11-29 02:21:23,508 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-29 02:21:23,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#0 [2023-11-29 02:21:23,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#1 [2023-11-29 02:21:23,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#2 [2023-11-29 02:21:23,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#3 [2023-11-29 02:21:23,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#4 [2023-11-29 02:21:23,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#5 [2023-11-29 02:21:23,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#6 [2023-11-29 02:21:23,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#7 [2023-11-29 02:21:23,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#8 [2023-11-29 02:21:23,509 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#9 [2023-11-29 02:21:23,509 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#10 [2023-11-29 02:21:23,509 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#11 [2023-11-29 02:21:23,509 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#12 [2023-11-29 02:21:23,509 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#13 [2023-11-29 02:21:23,509 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#14 [2023-11-29 02:21:23,509 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#15 [2023-11-29 02:21:23,509 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2023-11-29 02:21:23,509 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2023-11-29 02:21:23,509 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2023-11-29 02:21:23,509 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2023-11-29 02:21:23,510 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2023-11-29 02:21:23,510 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2023-11-29 02:21:23,510 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2023-11-29 02:21:23,510 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2023-11-29 02:21:23,510 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2023-11-29 02:21:23,510 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2023-11-29 02:21:23,510 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2023-11-29 02:21:23,510 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2023-11-29 02:21:23,510 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2023-11-29 02:21:23,510 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2023-11-29 02:21:23,511 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2023-11-29 02:21:23,511 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2023-11-29 02:21:23,511 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2023-11-29 02:21:23,511 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2023-11-29 02:21:23,511 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-29 02:21:23,511 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-29 02:21:23,511 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2#0 [2023-11-29 02:21:23,511 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2#1 [2023-11-29 02:21:23,511 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2#2 [2023-11-29 02:21:23,511 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2#3 [2023-11-29 02:21:23,511 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2#4 [2023-11-29 02:21:23,512 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2#5 [2023-11-29 02:21:23,512 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2#6 [2023-11-29 02:21:23,512 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2#7 [2023-11-29 02:21:23,512 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2#8 [2023-11-29 02:21:23,512 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2#9 [2023-11-29 02:21:23,512 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2#10 [2023-11-29 02:21:23,512 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2#11 [2023-11-29 02:21:23,512 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2#12 [2023-11-29 02:21:23,512 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2#13 [2023-11-29 02:21:23,512 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2#14 [2023-11-29 02:21:23,512 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2#15 [2023-11-29 02:21:23,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#0 [2023-11-29 02:21:23,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#1 [2023-11-29 02:21:23,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#2 [2023-11-29 02:21:23,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#3 [2023-11-29 02:21:23,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#4 [2023-11-29 02:21:23,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#5 [2023-11-29 02:21:23,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#6 [2023-11-29 02:21:23,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#7 [2023-11-29 02:21:23,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#8 [2023-11-29 02:21:23,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#9 [2023-11-29 02:21:23,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#10 [2023-11-29 02:21:23,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#11 [2023-11-29 02:21:23,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#12 [2023-11-29 02:21:23,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#13 [2023-11-29 02:21:23,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#14 [2023-11-29 02:21:23,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1#15 [2023-11-29 02:21:23,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#0 [2023-11-29 02:21:23,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#1 [2023-11-29 02:21:23,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#2 [2023-11-29 02:21:23,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#3 [2023-11-29 02:21:23,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#4 [2023-11-29 02:21:23,515 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#5 [2023-11-29 02:21:23,515 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#6 [2023-11-29 02:21:23,515 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#7 [2023-11-29 02:21:23,515 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#8 [2023-11-29 02:21:23,515 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#9 [2023-11-29 02:21:23,515 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#10 [2023-11-29 02:21:23,515 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#11 [2023-11-29 02:21:23,515 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#12 [2023-11-29 02:21:23,515 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#13 [2023-11-29 02:21:23,515 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#14 [2023-11-29 02:21:23,515 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4#15 [2023-11-29 02:21:23,516 INFO L130 BoogieDeclarations]: Found specification of procedure dp83640_clock_get [2023-11-29 02:21:23,516 INFO L138 BoogieDeclarations]: Found implementation of procedure dp83640_clock_get [2023-11-29 02:21:23,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#0 [2023-11-29 02:21:23,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#1 [2023-11-29 02:21:23,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#2 [2023-11-29 02:21:23,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#3 [2023-11-29 02:21:23,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#4 [2023-11-29 02:21:23,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#5 [2023-11-29 02:21:23,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#6 [2023-11-29 02:21:23,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#7 [2023-11-29 02:21:23,516 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#8 [2023-11-29 02:21:23,517 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#9 [2023-11-29 02:21:23,517 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#10 [2023-11-29 02:21:23,517 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#11 [2023-11-29 02:21:23,517 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#12 [2023-11-29 02:21:23,517 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#13 [2023-11-29 02:21:23,517 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#14 [2023-11-29 02:21:23,517 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8#15 [2023-11-29 02:21:23,517 INFO L130 BoogieDeclarations]: Found specification of procedure dp83640_ack_interrupt [2023-11-29 02:21:23,518 INFO L138 BoogieDeclarations]: Found implementation of procedure dp83640_ack_interrupt [2023-11-29 02:21:23,518 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2023-11-29 02:21:23,518 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2023-11-29 02:21:23,518 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-11-29 02:21:23,518 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-11-29 02:21:23,518 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2023-11-29 02:21:23,519 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2023-11-29 02:21:23,519 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2023-11-29 02:21:23,519 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2023-11-29 02:21:23,519 INFO L130 BoogieDeclarations]: Found specification of procedure dp83640_txtstamp [2023-11-29 02:21:23,519 INFO L138 BoogieDeclarations]: Found implementation of procedure dp83640_txtstamp [2023-11-29 02:21:23,519 INFO L130 BoogieDeclarations]: Found specification of procedure enable_broadcast [2023-11-29 02:21:23,520 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_broadcast [2023-11-29 02:21:23,520 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-11-29 02:21:23,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-11-29 02:21:23,520 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2023-11-29 02:21:23,520 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2023-11-29 02:21:23,520 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-11-29 02:21:23,520 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-11-29 02:21:23,521 INFO L130 BoogieDeclarations]: Found specification of procedure genphy_config_aneg [2023-11-29 02:21:23,521 INFO L138 BoogieDeclarations]: Found implementation of procedure genphy_config_aneg [2023-11-29 02:21:23,521 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2023-11-29 02:21:23,521 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2023-11-29 02:21:23,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-29 02:21:23,521 INFO L130 BoogieDeclarations]: Found specification of procedure phy2txts [2023-11-29 02:21:23,521 INFO L138 BoogieDeclarations]: Found implementation of procedure phy2txts [2023-11-29 02:21:23,522 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free [2023-11-29 02:21:23,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free [2023-11-29 02:21:23,522 INFO L130 BoogieDeclarations]: Found specification of procedure dp83640_ts_info [2023-11-29 02:21:23,522 INFO L138 BoogieDeclarations]: Found implementation of procedure dp83640_ts_info [2023-11-29 02:21:23,522 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_destroy [2023-11-29 02:21:23,522 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_destroy [2023-11-29 02:21:23,522 INFO L130 BoogieDeclarations]: Found specification of procedure dp83640_config_intr [2023-11-29 02:21:23,522 INFO L138 BoogieDeclarations]: Found implementation of procedure dp83640_config_intr [2023-11-29 02:21:23,522 INFO L130 BoogieDeclarations]: Found specification of procedure tdr_write [2023-11-29 02:21:23,522 INFO L138 BoogieDeclarations]: Found implementation of procedure tdr_write [2023-11-29 02:21:23,522 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-29 02:21:23,523 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-29 02:21:23,523 INFO L130 BoogieDeclarations]: Found specification of procedure skb_complete_tx_timestamp [2023-11-29 02:21:23,523 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_complete_tx_timestamp [2023-11-29 02:21:23,523 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2023-11-29 02:21:23,523 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2023-11-29 02:21:23,523 INFO L130 BoogieDeclarations]: Found specification of procedure dp83640_rxtstamp [2023-11-29 02:21:23,523 INFO L138 BoogieDeclarations]: Found implementation of procedure dp83640_rxtstamp [2023-11-29 02:21:23,523 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2023-11-29 02:21:23,523 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2023-11-29 02:21:23,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-29 02:21:23,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-29 02:21:23,523 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-29 02:21:23,524 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2023-11-29 02:21:23,524 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2023-11-29 02:21:23,524 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-29 02:21:23,524 INFO L130 BoogieDeclarations]: Found specification of procedure dp83640_config_init [2023-11-29 02:21:23,524 INFO L138 BoogieDeclarations]: Found implementation of procedure dp83640_config_init [2023-11-29 02:21:23,524 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2023-11-29 02:21:23,524 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2023-11-29 02:21:23,524 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2023-11-29 02:21:23,524 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2023-11-29 02:21:23,524 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2023-11-29 02:21:23,524 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2023-11-29 02:21:23,525 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2023-11-29 02:21:23,525 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2023-11-29 02:21:23,525 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2023-11-29 02:21:23,525 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2023-11-29 02:21:23,525 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2023-11-29 02:21:23,525 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2023-11-29 02:21:23,525 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2023-11-29 02:21:23,525 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2023-11-29 02:21:23,526 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2023-11-29 02:21:23,526 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2023-11-29 02:21:23,526 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2023-11-29 02:21:23,526 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2023-11-29 02:21:23,526 INFO L130 BoogieDeclarations]: Found specification of procedure dp83640_hwtstamp [2023-11-29 02:21:23,526 INFO L138 BoogieDeclarations]: Found implementation of procedure dp83640_hwtstamp [2023-11-29 02:21:23,526 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2023-11-29 02:21:23,526 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2023-11-29 02:21:23,526 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2023-11-29 02:21:23,526 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2023-11-29 02:21:23,527 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_tail [2023-11-29 02:21:23,527 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_tail [2023-11-29 02:21:23,527 INFO L130 BoogieDeclarations]: Found specification of procedure ext_read [2023-11-29 02:21:23,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ext_read [2023-11-29 02:21:23,527 INFO L130 BoogieDeclarations]: Found specification of procedure skb_mac_header [2023-11-29 02:21:23,527 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_mac_header [2023-11-29 02:21:23,528 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-29 02:21:23,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-29 02:21:23,528 INFO L130 BoogieDeclarations]: Found specification of procedure ns_to_timespec [2023-11-29 02:21:23,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_to_timespec [2023-11-29 02:21:23,528 INFO L130 BoogieDeclarations]: Found specification of procedure ext_write [2023-11-29 02:21:23,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ext_write [2023-11-29 02:21:23,529 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-11-29 02:21:23,529 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-11-29 02:21:24,116 INFO L241 CfgBuilder]: Building ICFG [2023-11-29 02:21:24,119 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-29 02:21:24,176 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-29 02:21:51,792 INFO L282 CfgBuilder]: Performing block encoding [2023-11-29 02:21:52,089 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-29 02:21:52,090 INFO L309 CfgBuilder]: Removed 4 assume(true) statements. [2023-11-29 02:21:52,091 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 02:21:52 BoogieIcfgContainer [2023-11-29 02:21:52,091 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-29 02:21:52,094 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-29 02:21:52,094 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-29 02:21:52,097 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-29 02:21:52,097 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.11 02:21:20" (1/3) ... [2023-11-29 02:21:52,098 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@38ccd4e2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.11 02:21:52, skipping insertion in model container [2023-11-29 02:21:52,098 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 02:21:22" (2/3) ... [2023-11-29 02:21:52,098 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@38ccd4e2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.11 02:21:52, skipping insertion in model container [2023-11-29 02:21:52,099 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 02:21:52" (3/3) ... [2023-11-29 02:21:52,100 INFO L112 eAbstractionObserver]: Analyzing ICFG 205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--phy--dp83640.ko-entry_point.cil.out.i [2023-11-29 02:21:52,121 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-29 02:21:52,121 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-29 02:21:52,197 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-29 02:21:52,204 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@3dd60726, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-29 02:21:52,204 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-29 02:21:52,213 INFO L276 IsEmpty]: Start isEmpty. Operand has 743 states, 473 states have (on average 1.3784355179704018) internal successors, (652), 490 states have internal predecessors, (652), 206 states have call successors, (206), 63 states have call predecessors, (206), 62 states have return successors, (203), 202 states have call predecessors, (203), 203 states have call successors, (203) [2023-11-29 02:21:52,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-11-29 02:21:52,224 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 02:21:52,225 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 02:21:52,225 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 02:21:52,230 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 02:21:52,230 INFO L85 PathProgramCache]: Analyzing trace with hash 2027240861, now seen corresponding path program 1 times [2023-11-29 02:21:52,243 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 02:21:52,243 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1538823497] [2023-11-29 02:21:52,244 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 02:21:52,244 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-29 02:21:52,244 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fe7c3ef-bad5-483a-80e0-296a80f762de/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 02:21:52,245 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fe7c3ef-bad5-483a-80e0-296a80f762de/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-11-29 02:21:52,247 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fe7c3ef-bad5-483a-80e0-296a80f762de/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2023-11-29 02:21:52,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:21:52,913 INFO L262 TraceCheckSpWp]: Trace formula consists of 381 conjuncts, 4 conjunts are in the unsatisfiable core [2023-11-29 02:21:52,920 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 02:21:53,071 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-29 02:21:53,072 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 02:21:53,072 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-29 02:21:53,073 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1538823497] [2023-11-29 02:21:53,074 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1538823497] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 02:21:53,074 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 02:21:53,074 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-29 02:21:53,076 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [441626087] [2023-11-29 02:21:53,077 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 02:21:53,082 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-29 02:21:53,083 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-29 02:21:53,115 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-29 02:21:53,116 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-29 02:21:53,122 INFO L87 Difference]: Start difference. First operand has 743 states, 473 states have (on average 1.3784355179704018) internal successors, (652), 490 states have internal predecessors, (652), 206 states have call successors, (206), 63 states have call predecessors, (206), 62 states have return successors, (203), 202 states have call predecessors, (203), 203 states have call successors, (203) Second operand has 4 states, 4 states have (on average 4.5) internal successors, (18), 4 states have internal predecessors, (18), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2023-11-29 02:21:57,437 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 02:22:01,443 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 02:22:06,061 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 02:22:10,071 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 02:22:14,080 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 02:22:18,528 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.54s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 02:22:19,724 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.20s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 02:22:25,426 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 02:22:29,438 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 02:22:33,520 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 02:22:37,530 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 02:22:41,541 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 02:22:43,119 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 02:22:43,119 INFO L93 Difference]: Finished difference Result 2217 states and 3221 transitions. [2023-11-29 02:22:43,120 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-11-29 02:22:43,122 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 4.5) internal successors, (18), 4 states have internal predecessors, (18), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) Word has length 26 [2023-11-29 02:22:43,122 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 02:22:43,153 INFO L225 Difference]: With dead ends: 2217 [2023-11-29 02:22:43,153 INFO L226 Difference]: Without dead ends: 1439 [2023-11-29 02:22:43,164 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 26 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-11-29 02:22:43,168 INFO L413 NwaCegarLoop]: 1027 mSDtfsCounter, 1036 mSDsluCounter, 1970 mSDsCounter, 0 mSdLazyCounter, 324 mSolverCounterSat, 2 mSolverCounterUnsat, 10 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 49.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1036 SdHoareTripleChecker+Valid, 2997 SdHoareTripleChecker+Invalid, 336 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 324 IncrementalHoareTripleChecker+Invalid, 10 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 49.7s IncrementalHoareTripleChecker+Time [2023-11-29 02:22:43,169 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1036 Valid, 2997 Invalid, 336 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 324 Invalid, 10 Unknown, 0 Unchecked, 49.7s Time] [2023-11-29 02:22:43,191 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1439 states. [2023-11-29 02:22:43,329 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1439 to 1436. [2023-11-29 02:22:43,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1436 states, 920 states have (on average 1.3554347826086957) internal successors, (1247), 944 states have internal predecessors, (1247), 394 states have call successors, (394), 122 states have call predecessors, (394), 121 states have return successors, (401), 391 states have call predecessors, (401), 393 states have call successors, (401) [2023-11-29 02:22:43,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1436 states to 1436 states and 2042 transitions. [2023-11-29 02:22:43,353 INFO L78 Accepts]: Start accepts. Automaton has 1436 states and 2042 transitions. Word has length 26 [2023-11-29 02:22:43,354 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 02:22:43,354 INFO L495 AbstractCegarLoop]: Abstraction has 1436 states and 2042 transitions. [2023-11-29 02:22:43,354 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 4.5) internal successors, (18), 4 states have internal predecessors, (18), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2023-11-29 02:22:43,354 INFO L276 IsEmpty]: Start isEmpty. Operand 1436 states and 2042 transitions. [2023-11-29 02:22:43,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2023-11-29 02:22:43,368 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 02:22:43,368 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 02:22:43,383 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fe7c3ef-bad5-483a-80e0-296a80f762de/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2023-11-29 02:22:43,569 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fe7c3ef-bad5-483a-80e0-296a80f762de/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-29 02:22:43,569 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 02:22:43,569 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 02:22:43,570 INFO L85 PathProgramCache]: Analyzing trace with hash 950555382, now seen corresponding path program 1 times [2023-11-29 02:22:43,570 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 02:22:43,570 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [728055237] [2023-11-29 02:22:43,570 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 02:22:43,570 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-29 02:22:43,571 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fe7c3ef-bad5-483a-80e0-296a80f762de/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 02:22:43,571 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fe7c3ef-bad5-483a-80e0-296a80f762de/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-11-29 02:22:43,572 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fe7c3ef-bad5-483a-80e0-296a80f762de/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2023-11-29 02:22:44,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:22:44,082 INFO L262 TraceCheckSpWp]: Trace formula consists of 555 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-29 02:22:44,088 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 02:22:44,126 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-29 02:22:44,126 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 02:22:44,126 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-29 02:22:44,126 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [728055237] [2023-11-29 02:22:44,127 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [728055237] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 02:22:44,127 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 02:22:44,127 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-29 02:22:44,127 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1185833867] [2023-11-29 02:22:44,127 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 02:22:44,129 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 02:22:44,129 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-29 02:22:44,130 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 02:22:44,130 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 02:22:44,130 INFO L87 Difference]: Start difference. First operand 1436 states and 2042 transitions. Second operand has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 3 states have internal predecessors, (52), 2 states have call successors, (7), 2 states have call predecessors, (7), 2 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2023-11-29 02:22:48,512 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 02:22:52,523 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 02:22:55,364 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.41s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 02:23:00,272 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 02:23:04,305 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 02:23:05,063 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 02:23:05,063 INFO L93 Difference]: Finished difference Result 2945 states and 4176 transitions. [2023-11-29 02:23:05,064 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 02:23:05,064 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 3 states have internal predecessors, (52), 2 states have call successors, (7), 2 states have call predecessors, (7), 2 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) Word has length 68 [2023-11-29 02:23:05,065 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 02:23:05,077 INFO L225 Difference]: With dead ends: 2945 [2023-11-29 02:23:05,077 INFO L226 Difference]: Without dead ends: 1514 [2023-11-29 02:23:05,086 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 67 GetRequests, 66 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 02:23:05,087 INFO L413 NwaCegarLoop]: 963 mSDtfsCounter, 77 mSDsluCounter, 877 mSDsCounter, 0 mSdLazyCounter, 258 mSolverCounterSat, 2 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 20.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 77 SdHoareTripleChecker+Valid, 1840 SdHoareTripleChecker+Invalid, 264 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 258 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 20.8s IncrementalHoareTripleChecker+Time [2023-11-29 02:23:05,087 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [77 Valid, 1840 Invalid, 264 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 258 Invalid, 4 Unknown, 0 Unchecked, 20.8s Time] [2023-11-29 02:23:05,091 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1514 states. [2023-11-29 02:23:05,168 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1514 to 1508. [2023-11-29 02:23:05,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1508 states, 972 states have (on average 1.3549382716049383) internal successors, (1317), 997 states have internal predecessors, (1317), 405 states have call successors, (405), 131 states have call predecessors, (405), 130 states have return successors, (412), 401 states have call predecessors, (412), 404 states have call successors, (412) [2023-11-29 02:23:05,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1508 states to 1508 states and 2134 transitions. [2023-11-29 02:23:05,186 INFO L78 Accepts]: Start accepts. Automaton has 1508 states and 2134 transitions. Word has length 68 [2023-11-29 02:23:05,186 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 02:23:05,186 INFO L495 AbstractCegarLoop]: Abstraction has 1508 states and 2134 transitions. [2023-11-29 02:23:05,187 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 3 states have internal predecessors, (52), 2 states have call successors, (7), 2 states have call predecessors, (7), 2 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2023-11-29 02:23:05,187 INFO L276 IsEmpty]: Start isEmpty. Operand 1508 states and 2134 transitions. [2023-11-29 02:23:05,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-29 02:23:05,195 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 02:23:05,196 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 02:23:05,208 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fe7c3ef-bad5-483a-80e0-296a80f762de/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Ended with exit code 0 [2023-11-29 02:23:05,396 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fe7c3ef-bad5-483a-80e0-296a80f762de/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-29 02:23:05,396 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 02:23:05,397 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 02:23:05,397 INFO L85 PathProgramCache]: Analyzing trace with hash 1549616005, now seen corresponding path program 1 times [2023-11-29 02:23:05,398 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 02:23:05,398 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1232715728] [2023-11-29 02:23:05,398 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 02:23:05,399 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-29 02:23:05,399 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fe7c3ef-bad5-483a-80e0-296a80f762de/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 02:23:05,400 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fe7c3ef-bad5-483a-80e0-296a80f762de/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-11-29 02:23:05,401 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fe7c3ef-bad5-483a-80e0-296a80f762de/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2023-11-29 02:23:05,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:23:06,000 INFO L262 TraceCheckSpWp]: Trace formula consists of 605 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-29 02:23:06,005 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 02:23:06,149 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-29 02:23:06,149 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 02:23:06,149 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-29 02:23:06,149 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1232715728] [2023-11-29 02:23:06,150 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1232715728] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 02:23:06,150 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 02:23:06,150 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-29 02:23:06,150 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [855059866] [2023-11-29 02:23:06,150 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 02:23:06,151 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 02:23:06,151 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-29 02:23:06,152 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 02:23:06,152 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 02:23:06,152 INFO L87 Difference]: Start difference. First operand 1508 states and 2134 transitions. Second operand has 3 states, 3 states have (on average 22.0) internal successors, (66), 3 states have internal predecessors, (66), 3 states have call successors, (9), 3 states have call predecessors, (9), 3 states have return successors, (8), 3 states have call predecessors, (8), 3 states have call successors, (8) [2023-11-29 02:23:10,420 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 02:23:14,754 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 02:23:18,765 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 02:23:24,839 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 02:23:28,856 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 02:23:32,872 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 02:23:33,517 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 02:23:33,517 INFO L93 Difference]: Finished difference Result 4114 states and 5794 transitions. [2023-11-29 02:23:33,517 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 02:23:33,518 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 22.0) internal successors, (66), 3 states have internal predecessors, (66), 3 states have call successors, (9), 3 states have call predecessors, (9), 3 states have return successors, (8), 3 states have call predecessors, (8), 3 states have call successors, (8) Word has length 89 [2023-11-29 02:23:33,518 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 02:23:33,542 INFO L225 Difference]: With dead ends: 4114 [2023-11-29 02:23:33,542 INFO L226 Difference]: Without dead ends: 2629 [2023-11-29 02:23:33,552 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 88 GetRequests, 87 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 02:23:33,554 INFO L413 NwaCegarLoop]: 1188 mSDtfsCounter, 919 mSDsluCounter, 728 mSDsCounter, 0 mSdLazyCounter, 259 mSolverCounterSat, 37 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 26.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 919 SdHoareTripleChecker+Valid, 1916 SdHoareTripleChecker+Invalid, 302 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 37 IncrementalHoareTripleChecker+Valid, 259 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 27.2s IncrementalHoareTripleChecker+Time [2023-11-29 02:23:33,555 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [919 Valid, 1916 Invalid, 302 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [37 Valid, 259 Invalid, 6 Unknown, 0 Unchecked, 27.2s Time] [2023-11-29 02:23:33,560 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2629 states. [2023-11-29 02:23:33,696 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2629 to 2623. [2023-11-29 02:23:33,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2623 states, 1707 states have (on average 1.3374340949033392) internal successors, (2283), 1743 states have internal predecessors, (2283), 674 states have call successors, (674), 242 states have call predecessors, (674), 241 states have return successors, (684), 667 states have call predecessors, (684), 673 states have call successors, (684) [2023-11-29 02:23:33,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2623 states to 2623 states and 3641 transitions. [2023-11-29 02:23:33,720 INFO L78 Accepts]: Start accepts. Automaton has 2623 states and 3641 transitions. Word has length 89 [2023-11-29 02:23:33,721 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 02:23:33,721 INFO L495 AbstractCegarLoop]: Abstraction has 2623 states and 3641 transitions. [2023-11-29 02:23:33,721 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 22.0) internal successors, (66), 3 states have internal predecessors, (66), 3 states have call successors, (9), 3 states have call predecessors, (9), 3 states have return successors, (8), 3 states have call predecessors, (8), 3 states have call successors, (8) [2023-11-29 02:23:33,721 INFO L276 IsEmpty]: Start isEmpty. Operand 2623 states and 3641 transitions. [2023-11-29 02:23:33,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-29 02:23:33,727 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 02:23:33,728 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 02:23:33,736 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fe7c3ef-bad5-483a-80e0-296a80f762de/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Ended with exit code 0 [2023-11-29 02:23:33,928 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fe7c3ef-bad5-483a-80e0-296a80f762de/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-29 02:23:33,929 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 02:23:33,929 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 02:23:33,929 INFO L85 PathProgramCache]: Analyzing trace with hash 2012839157, now seen corresponding path program 1 times [2023-11-29 02:23:33,930 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 02:23:33,930 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [132514303] [2023-11-29 02:23:33,930 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 02:23:33,930 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-29 02:23:33,930 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fe7c3ef-bad5-483a-80e0-296a80f762de/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 02:23:33,931 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fe7c3ef-bad5-483a-80e0-296a80f762de/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-11-29 02:23:33,932 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fe7c3ef-bad5-483a-80e0-296a80f762de/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (5)] Waiting until timeout for monitored process [2023-11-29 02:23:34,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:23:34,458 INFO L262 TraceCheckSpWp]: Trace formula consists of 605 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-29 02:23:34,463 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 02:23:34,513 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-11-29 02:23:34,513 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 02:23:34,513 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-29 02:23:34,513 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [132514303] [2023-11-29 02:23:34,513 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [132514303] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 02:23:34,514 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 02:23:34,514 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-29 02:23:34,514 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [283207852] [2023-11-29 02:23:34,514 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 02:23:34,515 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-29 02:23:34,515 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-29 02:23:34,515 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-29 02:23:34,516 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-29 02:23:34,516 INFO L87 Difference]: Start difference. First operand 2623 states and 3641 transitions. Second operand has 4 states, 4 states have (on average 15.5) internal successors, (62), 4 states have internal predecessors, (62), 2 states have call successors, (9), 2 states have call predecessors, (9), 2 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2023-11-29 02:23:38,764 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 02:23:42,773 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 02:23:46,783 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 02:23:54,047 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.87s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 02:23:58,147 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 02:24:02,156 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 02:24:06,174 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 02:24:07,218 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 02:24:07,218 INFO L93 Difference]: Finished difference Result 5259 states and 7310 transitions. [2023-11-29 02:24:07,219 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-11-29 02:24:07,219 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 15.5) internal successors, (62), 4 states have internal predecessors, (62), 2 states have call successors, (9), 2 states have call predecessors, (9), 2 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) Word has length 89 [2023-11-29 02:24:07,220 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 02:24:07,233 INFO L225 Difference]: With dead ends: 5259 [2023-11-29 02:24:07,233 INFO L226 Difference]: Without dead ends: 2659 [2023-11-29 02:24:07,241 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 89 GetRequests, 86 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-11-29 02:24:07,242 INFO L413 NwaCegarLoop]: 941 mSDtfsCounter, 9 mSDsluCounter, 1874 mSDsCounter, 0 mSdLazyCounter, 295 mSolverCounterSat, 6 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 32.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11 SdHoareTripleChecker+Valid, 2815 SdHoareTripleChecker+Invalid, 307 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 295 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 32.5s IncrementalHoareTripleChecker+Time [2023-11-29 02:24:07,242 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [11 Valid, 2815 Invalid, 307 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 295 Invalid, 6 Unknown, 0 Unchecked, 32.5s Time] [2023-11-29 02:24:07,246 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2659 states. [2023-11-29 02:24:07,339 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2659 to 2635. [2023-11-29 02:24:07,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2635 states, 1717 states have (on average 1.3354688410017472) internal successors, (2293), 1755 states have internal predecessors, (2293), 674 states have call successors, (674), 242 states have call predecessors, (674), 243 states have return successors, (686), 667 states have call predecessors, (686), 673 states have call successors, (686) [2023-11-29 02:24:07,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2635 states to 2635 states and 3653 transitions. [2023-11-29 02:24:07,354 INFO L78 Accepts]: Start accepts. Automaton has 2635 states and 3653 transitions. Word has length 89 [2023-11-29 02:24:07,354 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 02:24:07,355 INFO L495 AbstractCegarLoop]: Abstraction has 2635 states and 3653 transitions. [2023-11-29 02:24:07,355 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 15.5) internal successors, (62), 4 states have internal predecessors, (62), 2 states have call successors, (9), 2 states have call predecessors, (9), 2 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2023-11-29 02:24:07,355 INFO L276 IsEmpty]: Start isEmpty. Operand 2635 states and 3653 transitions. [2023-11-29 02:24:07,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-29 02:24:07,360 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 02:24:07,361 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 02:24:07,371 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fe7c3ef-bad5-483a-80e0-296a80f762de/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (5)] Ended with exit code 0 [2023-11-29 02:24:07,561 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fe7c3ef-bad5-483a-80e0-296a80f762de/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-29 02:24:07,561 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 02:24:07,562 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 02:24:07,562 INFO L85 PathProgramCache]: Analyzing trace with hash 728879514, now seen corresponding path program 1 times [2023-11-29 02:24:07,563 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 02:24:07,563 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2130886778] [2023-11-29 02:24:07,563 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 02:24:07,563 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-29 02:24:07,564 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fe7c3ef-bad5-483a-80e0-296a80f762de/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 02:24:07,565 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fe7c3ef-bad5-483a-80e0-296a80f762de/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-11-29 02:24:07,566 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fe7c3ef-bad5-483a-80e0-296a80f762de/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (6)] Waiting until timeout for monitored process [2023-11-29 02:24:08,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:24:08,249 INFO L262 TraceCheckSpWp]: Trace formula consists of 606 conjuncts, 2 conjunts are in the unsatisfiable core [2023-11-29 02:24:08,253 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 02:24:08,292 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2023-11-29 02:24:08,292 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 02:24:08,292 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-29 02:24:08,292 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2130886778] [2023-11-29 02:24:08,293 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2130886778] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 02:24:08,293 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 02:24:08,293 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-29 02:24:08,293 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [627073289] [2023-11-29 02:24:08,294 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 02:24:08,294 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 02:24:08,294 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-29 02:24:08,295 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 02:24:08,295 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 02:24:08,295 INFO L87 Difference]: Start difference. First operand 2635 states and 3653 transitions. Second operand has 3 states, 3 states have (on average 21.0) internal successors, (63), 3 states have internal predecessors, (63), 2 states have call successors, (9), 2 states have call predecessors, (9), 2 states have return successors, (8), 2 states have call predecessors, (8), 1 states have call successors, (8) [2023-11-29 02:24:12,470 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 02:24:16,479 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 02:24:22,746 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 02:24:26,757 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 02:24:27,476 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 02:24:27,476 INFO L93 Difference]: Finished difference Result 3985 states and 5536 transitions. [2023-11-29 02:24:27,477 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 02:24:27,477 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 21.0) internal successors, (63), 3 states have internal predecessors, (63), 2 states have call successors, (9), 2 states have call predecessors, (9), 2 states have return successors, (8), 2 states have call predecessors, (8), 1 states have call successors, (8) Word has length 90 [2023-11-29 02:24:27,478 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 02:24:27,496 INFO L225 Difference]: With dead ends: 3985 [2023-11-29 02:24:27,497 INFO L226 Difference]: Without dead ends: 2643 [2023-11-29 02:24:27,503 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 89 GetRequests, 88 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 02:24:27,504 INFO L413 NwaCegarLoop]: 939 mSDtfsCounter, 4 mSDsluCounter, 933 mSDsCounter, 0 mSdLazyCounter, 194 mSolverCounterSat, 1 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 18.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4 SdHoareTripleChecker+Valid, 1872 SdHoareTripleChecker+Invalid, 199 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 194 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 19.1s IncrementalHoareTripleChecker+Time [2023-11-29 02:24:27,505 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4 Valid, 1872 Invalid, 199 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 194 Invalid, 4 Unknown, 0 Unchecked, 19.1s Time] [2023-11-29 02:24:27,510 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2643 states. [2023-11-29 02:24:27,657 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2643 to 2643. [2023-11-29 02:24:27,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2643 states, 1723 states have (on average 1.334300638421358) internal successors, (2299), 1763 states have internal predecessors, (2299), 674 states have call successors, (674), 242 states have call predecessors, (674), 245 states have return successors, (688), 667 states have call predecessors, (688), 673 states have call successors, (688) [2023-11-29 02:24:27,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2643 states to 2643 states and 3661 transitions. [2023-11-29 02:24:27,669 INFO L78 Accepts]: Start accepts. Automaton has 2643 states and 3661 transitions. Word has length 90 [2023-11-29 02:24:27,669 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 02:24:27,669 INFO L495 AbstractCegarLoop]: Abstraction has 2643 states and 3661 transitions. [2023-11-29 02:24:27,670 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 21.0) internal successors, (63), 3 states have internal predecessors, (63), 2 states have call successors, (9), 2 states have call predecessors, (9), 2 states have return successors, (8), 2 states have call predecessors, (8), 1 states have call successors, (8) [2023-11-29 02:24:27,670 INFO L276 IsEmpty]: Start isEmpty. Operand 2643 states and 3661 transitions. [2023-11-29 02:24:27,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-29 02:24:27,673 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 02:24:27,674 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 02:24:27,682 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fe7c3ef-bad5-483a-80e0-296a80f762de/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (6)] Forceful destruction successful, exit code 0 [2023-11-29 02:24:27,874 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fe7c3ef-bad5-483a-80e0-296a80f762de/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-29 02:24:27,874 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 02:24:27,875 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 02:24:27,875 INFO L85 PathProgramCache]: Analyzing trace with hash 1557111568, now seen corresponding path program 1 times [2023-11-29 02:24:27,876 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 02:24:27,876 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1821265080] [2023-11-29 02:24:27,876 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 02:24:27,876 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-29 02:24:27,876 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fe7c3ef-bad5-483a-80e0-296a80f762de/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 02:24:27,877 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fe7c3ef-bad5-483a-80e0-296a80f762de/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-11-29 02:24:27,878 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fe7c3ef-bad5-483a-80e0-296a80f762de/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (7)] Waiting until timeout for monitored process [2023-11-29 02:24:28,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:24:28,448 INFO L262 TraceCheckSpWp]: Trace formula consists of 610 conjuncts, 9 conjunts are in the unsatisfiable core [2023-11-29 02:24:28,452 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 02:24:28,870 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-29 02:24:28,870 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 02:24:28,870 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-29 02:24:28,871 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1821265080] [2023-11-29 02:24:28,871 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1821265080] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 02:24:28,871 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 02:24:28,871 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-11-29 02:24:28,871 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [350236886] [2023-11-29 02:24:28,871 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 02:24:28,872 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-11-29 02:24:28,872 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-29 02:24:28,873 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-11-29 02:24:28,873 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2023-11-29 02:24:28,873 INFO L87 Difference]: Start difference. First operand 2643 states and 3661 transitions. Second operand has 6 states, 6 states have (on average 11.166666666666666) internal successors, (67), 6 states have internal predecessors, (67), 4 states have call successors, (9), 4 states have call predecessors, (9), 3 states have return successors, (8), 5 states have call predecessors, (8), 3 states have call successors, (8) [2023-11-29 02:24:33,837 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 02:24:37,847 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 02:24:41,852 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 02:24:44,724 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.48s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 02:24:49,541 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.59s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 02:24:51,321 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.36s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 02:24:52,436 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.11s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 02:24:54,067 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.63s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 02:24:56,423 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.07s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 02:24:57,868 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.44s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 02:24:58,885 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.02s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 02:25:00,171 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.06s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 02:25:01,435 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.26s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 02:25:08,492 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 02:25:12,499 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 02:25:16,507 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 02:25:20,517 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 02:25:24,208 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.90s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 02:25:28,358 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.68s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 02:25:34,982 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 02:25:38,987 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 02:25:43,006 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 02:25:47,020 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 02:25:51,037 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 02:25:58,414 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 02:26:02,433 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 02:26:06,444 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 02:26:10,804 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 02:26:14,808 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 02:26:18,823 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 02:26:22,834 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 02:26:27,153 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 02:26:31,162 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 02:26:35,174 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 02:26:42,140 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 02:26:46,152 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 02:26:50,171 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 02:26:54,178 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 02:26:58,615 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.21s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 02:26:59,243 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 02:26:59,244 INFO L93 Difference]: Finished difference Result 5859 states and 8151 transitions. [2023-11-29 02:26:59,244 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2023-11-29 02:26:59,245 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 11.166666666666666) internal successors, (67), 6 states have internal predecessors, (67), 4 states have call successors, (9), 4 states have call predecessors, (9), 3 states have return successors, (8), 5 states have call predecessors, (8), 3 states have call successors, (8) Word has length 91 [2023-11-29 02:26:59,245 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 02:26:59,269 INFO L225 Difference]: With dead ends: 5859 [2023-11-29 02:26:59,269 INFO L226 Difference]: Without dead ends: 3239 [2023-11-29 02:26:59,278 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 96 GetRequests, 88 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=30, Invalid=60, Unknown=0, NotChecked=0, Total=90 [2023-11-29 02:26:59,279 INFO L413 NwaCegarLoop]: 491 mSDtfsCounter, 1775 mSDsluCounter, 1194 mSDsCounter, 0 mSdLazyCounter, 3383 mSolverCounterSat, 761 mSolverCounterUnsat, 26 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 147.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1981 SdHoareTripleChecker+Valid, 1685 SdHoareTripleChecker+Invalid, 4170 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 761 IncrementalHoareTripleChecker+Valid, 3383 IncrementalHoareTripleChecker+Invalid, 26 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 149.9s IncrementalHoareTripleChecker+Time [2023-11-29 02:26:59,279 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1981 Valid, 1685 Invalid, 4170 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [761 Valid, 3383 Invalid, 26 Unknown, 0 Unchecked, 149.9s Time] [2023-11-29 02:26:59,284 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3239 states. [2023-11-29 02:26:59,492 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3239 to 3203. [2023-11-29 02:26:59,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3203 states, 2093 states have (on average 1.3268036311514573) internal successors, (2777), 2145 states have internal predecessors, (2777), 814 states have call successors, (814), 290 states have call predecessors, (814), 295 states have return successors, (846), 805 states have call predecessors, (846), 813 states have call successors, (846) [2023-11-29 02:26:59,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3203 states to 3203 states and 4437 transitions. [2023-11-29 02:26:59,508 INFO L78 Accepts]: Start accepts. Automaton has 3203 states and 4437 transitions. Word has length 91 [2023-11-29 02:26:59,508 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 02:26:59,508 INFO L495 AbstractCegarLoop]: Abstraction has 3203 states and 4437 transitions. [2023-11-29 02:26:59,508 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 11.166666666666666) internal successors, (67), 6 states have internal predecessors, (67), 4 states have call successors, (9), 4 states have call predecessors, (9), 3 states have return successors, (8), 5 states have call predecessors, (8), 3 states have call successors, (8) [2023-11-29 02:26:59,508 INFO L276 IsEmpty]: Start isEmpty. Operand 3203 states and 4437 transitions. [2023-11-29 02:26:59,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-29 02:26:59,514 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 02:26:59,514 INFO L195 NwaCegarLoop]: trace histogram [5, 5, 5, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 02:26:59,524 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fe7c3ef-bad5-483a-80e0-296a80f762de/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (7)] Ended with exit code 0 [2023-11-29 02:26:59,717 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fe7c3ef-bad5-483a-80e0-296a80f762de/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-29 02:26:59,718 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 02:26:59,718 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 02:26:59,718 INFO L85 PathProgramCache]: Analyzing trace with hash -449629013, now seen corresponding path program 1 times [2023-11-29 02:26:59,719 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 02:26:59,719 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [102192957] [2023-11-29 02:26:59,719 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 02:26:59,719 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-29 02:26:59,719 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fe7c3ef-bad5-483a-80e0-296a80f762de/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 02:26:59,720 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fe7c3ef-bad5-483a-80e0-296a80f762de/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-11-29 02:26:59,721 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fe7c3ef-bad5-483a-80e0-296a80f762de/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (8)] Waiting until timeout for monitored process [2023-11-29 02:27:00,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:27:00,310 INFO L262 TraceCheckSpWp]: Trace formula consists of 773 conjuncts, 9 conjunts are in the unsatisfiable core [2023-11-29 02:27:00,313 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 02:27:00,425 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2023-11-29 02:27:00,425 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 02:27:00,425 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-29 02:27:00,425 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [102192957] [2023-11-29 02:27:00,426 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [102192957] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 02:27:00,426 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 02:27:00,426 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-29 02:27:00,426 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1677463008] [2023-11-29 02:27:00,426 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 02:27:00,426 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-29 02:27:00,426 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-29 02:27:00,427 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-29 02:27:00,427 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-11-29 02:27:00,427 INFO L87 Difference]: Start difference. First operand 3203 states and 4437 transitions. Second operand has 5 states, 5 states have (on average 16.2) internal successors, (81), 4 states have internal predecessors, (81), 2 states have call successors, (12), 2 states have call predecessors, (12), 3 states have return successors, (11), 3 states have call predecessors, (11), 2 states have call successors, (11) [2023-11-29 02:27:04,643 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 02:27:08,649 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 02:27:12,658 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 02:27:16,665 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 02:27:24,757 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 02:27:28,782 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 02:27:32,793 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 02:27:36,804 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 02:27:37,891 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 02:27:37,891 INFO L93 Difference]: Finished difference Result 6421 states and 8949 transitions. [2023-11-29 02:27:37,891 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-11-29 02:27:37,892 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 16.2) internal successors, (81), 4 states have internal predecessors, (81), 2 states have call successors, (12), 2 states have call predecessors, (12), 3 states have return successors, (11), 3 states have call predecessors, (11), 2 states have call successors, (11) Word has length 115 [2023-11-29 02:27:37,892 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 02:27:37,906 INFO L225 Difference]: With dead ends: 6421 [2023-11-29 02:27:37,906 INFO L226 Difference]: Without dead ends: 3241 [2023-11-29 02:27:37,914 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 114 GetRequests, 111 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-11-29 02:27:37,914 INFO L413 NwaCegarLoop]: 938 mSDtfsCounter, 2 mSDsluCounter, 2809 mSDsCounter, 0 mSdLazyCounter, 395 mSolverCounterSat, 1 mSolverCounterUnsat, 8 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 37.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2 SdHoareTripleChecker+Valid, 3747 SdHoareTripleChecker+Invalid, 404 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 395 IncrementalHoareTripleChecker+Invalid, 8 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 37.3s IncrementalHoareTripleChecker+Time [2023-11-29 02:27:37,915 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2 Valid, 3747 Invalid, 404 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 395 Invalid, 8 Unknown, 0 Unchecked, 37.3s Time] [2023-11-29 02:27:37,920 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3241 states. [2023-11-29 02:27:38,115 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3241 to 3231. [2023-11-29 02:27:38,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3231 states, 2113 states have (on average 1.3237103644107904) internal successors, (2797), 2167 states have internal predecessors, (2797), 814 states have call successors, (814), 290 states have call predecessors, (814), 303 states have return successors, (858), 811 states have call predecessors, (858), 813 states have call successors, (858) [2023-11-29 02:27:38,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3231 states to 3231 states and 4469 transitions. [2023-11-29 02:27:38,135 INFO L78 Accepts]: Start accepts. Automaton has 3231 states and 4469 transitions. Word has length 115 [2023-11-29 02:27:38,136 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 02:27:38,136 INFO L495 AbstractCegarLoop]: Abstraction has 3231 states and 4469 transitions. [2023-11-29 02:27:38,136 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 16.2) internal successors, (81), 4 states have internal predecessors, (81), 2 states have call successors, (12), 2 states have call predecessors, (12), 3 states have return successors, (11), 3 states have call predecessors, (11), 2 states have call successors, (11) [2023-11-29 02:27:38,136 INFO L276 IsEmpty]: Start isEmpty. Operand 3231 states and 4469 transitions. [2023-11-29 02:27:38,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2023-11-29 02:27:38,144 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 02:27:38,145 INFO L195 NwaCegarLoop]: trace histogram [5, 5, 4, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 02:27:38,158 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fe7c3ef-bad5-483a-80e0-296a80f762de/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (8)] Forceful destruction successful, exit code 0 [2023-11-29 02:27:38,345 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fe7c3ef-bad5-483a-80e0-296a80f762de/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-29 02:27:38,345 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 02:27:38,346 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 02:27:38,346 INFO L85 PathProgramCache]: Analyzing trace with hash -962712803, now seen corresponding path program 1 times [2023-11-29 02:27:38,347 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2023-11-29 02:27:38,347 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1315464417] [2023-11-29 02:27:38,347 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 02:27:38,347 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2023-11-29 02:27:38,347 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fe7c3ef-bad5-483a-80e0-296a80f762de/bin/uautomizer-verify-BQ2R08f2Ya/mathsat [2023-11-29 02:27:38,348 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fe7c3ef-bad5-483a-80e0-296a80f762de/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2023-11-29 02:27:38,349 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fe7c3ef-bad5-483a-80e0-296a80f762de/bin/uautomizer-verify-BQ2R08f2Ya/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (9)] Waiting until timeout for monitored process [2023-11-29 02:27:38,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 02:27:38,990 INFO L262 TraceCheckSpWp]: Trace formula consists of 818 conjuncts, 39 conjunts are in the unsatisfiable core [2023-11-29 02:27:38,995 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 02:27:40,441 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2023-11-29 02:27:40,441 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 02:27:40,441 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2023-11-29 02:27:40,441 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1315464417] [2023-11-29 02:27:40,441 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1315464417] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 02:27:40,442 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 02:27:40,442 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [17] imperfect sequences [] total 17 [2023-11-29 02:27:40,442 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [830210410] [2023-11-29 02:27:40,442 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 02:27:40,442 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 17 states [2023-11-29 02:27:40,442 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2023-11-29 02:27:40,443 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2023-11-29 02:27:40,443 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=239, Unknown=0, NotChecked=0, Total=272 [2023-11-29 02:27:40,443 INFO L87 Difference]: Start difference. First operand 3231 states and 4469 transitions. Second operand has 17 states, 12 states have (on average 7.583333333333333) internal successors, (91), 12 states have internal predecessors, (91), 5 states have call successors, (16), 2 states have call predecessors, (16), 7 states have return successors, (15), 8 states have call predecessors, (15), 5 states have call successors, (15) [2023-11-29 02:27:45,927 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 02:27:49,932 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 02:27:53,940 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 02:27:57,948 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 02:28:01,954 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 02:28:05,962 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 02:28:09,971 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 02:28:13,981 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 02:28:17,990 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 02:28:22,000 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 02:28:26,008 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 02:28:30,016 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 02:28:34,023 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 02:28:38,029 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 02:28:42,040 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 02:28:46,051 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 02:28:57,303 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.23s for a HTC check with result INVALID. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers []