./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--icplus--ipg.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 4fc63b2a 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_2cd82147-fefa-479b-910b-0601618b4d8a/bin/uautomizer-verify-4GaUIPS5ZU/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cd82147-fefa-479b-910b-0601618b4d8a/bin/uautomizer-verify-4GaUIPS5ZU/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cd82147-fefa-479b-910b-0601618b4d8a/bin/uautomizer-verify-4GaUIPS5ZU/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cd82147-fefa-479b-910b-0601618b4d8a/bin/uautomizer-verify-4GaUIPS5ZU/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--icplus--ipg.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cd82147-fefa-479b-910b-0601618b4d8a/bin/uautomizer-verify-4GaUIPS5ZU/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cd82147-fefa-479b-910b-0601618b4d8a/bin/uautomizer-verify-4GaUIPS5ZU --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 796dd9af134a9ffa7d65525922d125c3e75a459db15e4643a4f13ca47d95e4ce --- Real Ultimate output --- This is Ultimate 0.2.5-dev-4fc63b2 [2024-10-31 21:56:38,467 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-31 21:56:38,615 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cd82147-fefa-479b-910b-0601618b4d8a/bin/uautomizer-verify-4GaUIPS5ZU/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-10-31 21:56:38,625 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-31 21:56:38,626 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-31 21:56:38,675 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-31 21:56:38,676 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-31 21:56:38,676 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-31 21:56:38,677 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-31 21:56:38,678 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-31 21:56:38,678 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-31 21:56:38,680 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-31 21:56:38,681 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-31 21:56:38,682 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-31 21:56:38,684 INFO L153 SettingsManager]: * Use SBE=true [2024-10-31 21:56:38,685 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-31 21:56:38,686 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-31 21:56:38,686 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-31 21:56:38,686 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-31 21:56:38,687 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-31 21:56:38,687 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-31 21:56:38,691 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-31 21:56:38,692 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-31 21:56:38,692 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-31 21:56:38,693 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-31 21:56:38,693 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-31 21:56:38,693 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-31 21:56:38,694 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-31 21:56:38,694 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-31 21:56:38,694 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-31 21:56:38,694 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-31 21:56:38,695 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-31 21:56:38,695 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-31 21:56:38,695 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-31 21:56:38,696 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-31 21:56:38,696 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-31 21:56:38,696 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-31 21:56:38,699 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-31 21:56:38,700 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-31 21:56:38,700 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_2cd82147-fefa-479b-910b-0601618b4d8a/bin/uautomizer-verify-4GaUIPS5ZU/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cd82147-fefa-479b-910b-0601618b4d8a/bin/uautomizer-verify-4GaUIPS5ZU Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 796dd9af134a9ffa7d65525922d125c3e75a459db15e4643a4f13ca47d95e4ce [2024-10-31 21:56:39,175 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-31 21:56:39,225 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-31 21:56:39,229 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-31 21:56:39,230 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-31 21:56:39,231 INFO L274 PluginConnector]: CDTParser initialized [2024-10-31 21:56:39,233 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cd82147-fefa-479b-910b-0601618b4d8a/bin/uautomizer-verify-4GaUIPS5ZU/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--icplus--ipg.ko-entry_point.cil.out.i Unable to find full path for "g++" [2024-10-31 21:56:41,560 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-31 21:56:42,153 INFO L384 CDTParser]: Found 1 translation units. [2024-10-31 21:56:42,153 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cd82147-fefa-479b-910b-0601618b4d8a/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--icplus--ipg.ko-entry_point.cil.out.i [2024-10-31 21:56:42,192 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cd82147-fefa-479b-910b-0601618b4d8a/bin/uautomizer-verify-4GaUIPS5ZU/data/4a17b6f6e/69c7d45ef17d4495afb7287b86c8b7e1/FLAG8001a6fc4 [2024-10-31 21:56:42,209 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cd82147-fefa-479b-910b-0601618b4d8a/bin/uautomizer-verify-4GaUIPS5ZU/data/4a17b6f6e/69c7d45ef17d4495afb7287b86c8b7e1 [2024-10-31 21:56:42,212 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-31 21:56:42,215 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-31 21:56:42,217 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-31 21:56:42,217 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-31 21:56:42,226 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-31 21:56:42,226 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.10 09:56:42" (1/1) ... [2024-10-31 21:56:42,227 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@615b518d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 09:56:42, skipping insertion in model container [2024-10-31 21:56:42,227 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 31.10 09:56:42" (1/1) ... [2024-10-31 21:56:42,395 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-31 21:56:44,566 WARN L251 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_2cd82147-fefa-479b-910b-0601618b4d8a/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--icplus--ipg.ko-entry_point.cil.out.i[263179,263192] [2024-10-31 21:56:44,704 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-31 21:56:44,752 INFO L200 MainTranslator]: Completed pre-run [2024-10-31 21:56:44,864 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [5577] [2024-10-31 21:56:44,866 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [5584] [2024-10-31 21:56:44,883 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 *)"include/asm-generic/dma-mapping-common.h"), "i" (19), "i" (12UL)); [5925-5926] [2024-10-31 21:56:44,889 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 *)"include/asm-generic/dma-mapping-common.h"), "i" (36), "i" (12UL)); [5954-5955] [2024-10-31 21:56:45,028 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [7805] [2024-10-31 21:56:45,155 WARN L251 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_2cd82147-fefa-479b-910b-0601618b4d8a/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--icplus--ipg.ko-entry_point.cil.out.i[263179,263192] [2024-10-31 21:56:45,174 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-31 21:56:45,307 INFO L204 MainTranslator]: Completed translation [2024-10-31 21:56:45,308 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 09:56:45 WrapperNode [2024-10-31 21:56:45,308 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-31 21:56:45,310 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-31 21:56:45,310 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-31 21:56:45,311 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-31 21:56:45,319 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 09:56:45" (1/1) ... [2024-10-31 21:56:45,455 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 09:56:45" (1/1) ... [2024-10-31 21:56:45,670 INFO L138 Inliner]: procedures = 262, calls = 1371, calls flagged for inlining = 122, calls inlined = 117, statements flattened = 4095 [2024-10-31 21:56:45,671 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-31 21:56:45,672 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-10-31 21:56:45,673 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-10-31 21:56:45,673 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-10-31 21:56:45,685 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 09:56:45" (1/1) ... [2024-10-31 21:56:45,686 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 09:56:45" (1/1) ... [2024-10-31 21:56:45,729 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 09:56:45" (1/1) ... [2024-10-31 21:56:46,494 INFO L175 MemorySlicer]: Split 748 memory accesses to 15 slices as follows [2, 4, 7, 15, 4, 38, 5, 10, 9, 19, 43, 9, 557, 2, 24]. 74 percent of accesses are in the largest equivalence class. The 57 initializations are split as follows [2, 4, 0, 15, 4, 0, 4, 10, 9, 0, 0, 9, 0, 0, 0]. The 400 writes are split as follows [0, 0, 2, 0, 0, 32, 0, 0, 0, 16, 43, 0, 289, 1, 17]. [2024-10-31 21:56:46,494 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 09:56:45" (1/1) ... [2024-10-31 21:56:46,495 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 09:56:45" (1/1) ... [2024-10-31 21:56:46,619 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 09:56:45" (1/1) ... [2024-10-31 21:56:46,641 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 09:56:45" (1/1) ... [2024-10-31 21:56:46,672 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 09:56:45" (1/1) ... [2024-10-31 21:56:46,692 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 09:56:45" (1/1) ... [2024-10-31 21:56:46,737 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-10-31 21:56:46,739 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-10-31 21:56:46,739 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-10-31 21:56:46,739 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-10-31 21:56:46,740 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 09:56:45" (1/1) ... [2024-10-31 21:56:46,747 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-31 21:56:46,759 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cd82147-fefa-479b-910b-0601618b4d8a/bin/uautomizer-verify-4GaUIPS5ZU/z3 [2024-10-31 21:56:46,791 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cd82147-fefa-479b-910b-0601618b4d8a/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-10-31 21:56:46,808 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2cd82147-fefa-479b-910b-0601618b4d8a/bin/uautomizer-verify-4GaUIPS5ZU/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-10-31 21:56:46,860 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_txfree [2024-10-31 21:56:46,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_txfree [2024-10-31 21:56:46,860 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_write [2024-10-31 21:56:46,861 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_write [2024-10-31 21:56:46,862 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-10-31 21:56:46,862 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-10-31 21:56:46,863 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-10-31 21:56:46,863 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-10-31 21:56:46,863 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-10-31 21:56:46,863 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-10-31 21:56:46,863 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-10-31 21:56:46,863 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-10-31 21:56:46,864 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-10-31 21:56:46,864 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-10-31 21:56:46,864 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-10-31 21:56:46,864 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-10-31 21:56:46,864 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-10-31 21:56:46,864 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-10-31 21:56:46,864 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-10-31 21:56:46,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-10-31 21:56:46,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-10-31 21:56:46,865 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-10-31 21:56:46,865 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-10-31 21:56:46,865 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-10-31 21:56:46,865 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-10-31 21:56:46,865 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-10-31 21:56:46,865 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-10-31 21:56:46,865 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-10-31 21:56:46,865 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-10-31 21:56:46,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-10-31 21:56:46,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-10-31 21:56:46,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-10-31 21:56:46,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-10-31 21:56:46,868 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-10-31 21:56:46,868 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2024-10-31 21:56:46,868 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2024-10-31 21:56:46,868 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_tx_timeout [2024-10-31 21:56:46,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_tx_timeout [2024-10-31 21:56:46,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-10-31 21:56:46,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-10-31 21:56:46,869 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-10-31 21:56:46,869 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-10-31 21:56:46,869 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_reset_after_host_error [2024-10-31 21:56:46,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_reset_after_host_error [2024-10-31 21:56:46,869 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2024-10-31 21:56:46,869 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2024-10-31 21:56:46,869 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2024-10-31 21:56:46,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2024-10-31 21:56:46,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-10-31 21:56:46,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-10-31 21:56:46,870 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2024-10-31 21:56:46,870 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2024-10-31 21:56:46,870 INFO L130 BoogieDeclarations]: Found specification of procedure init_tfdlist [2024-10-31 21:56:46,870 INFO L138 BoogieDeclarations]: Found implementation of procedure init_tfdlist [2024-10-31 21:56:46,871 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-10-31 21:56:46,871 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-10-31 21:56:46,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-10-31 21:56:46,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-10-31 21:56:46,871 INFO L130 BoogieDeclarations]: Found specification of procedure queue_delayed_work_on [2024-10-31 21:56:46,871 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_delayed_work_on [2024-10-31 21:56:46,871 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2024-10-31 21:56:46,871 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2024-10-31 21:56:46,871 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_2 [2024-10-31 21:56:46,871 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_2 [2024-10-31 21:56:46,872 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2024-10-31 21:56:46,872 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2024-10-31 21:56:46,872 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2024-10-31 21:56:46,872 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2024-10-31 21:56:46,872 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_set_multicast_list [2024-10-31 21:56:46,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_set_multicast_list [2024-10-31 21:56:46,872 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite8 [2024-10-31 21:56:46,872 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite8 [2024-10-31 21:56:46,872 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-10-31 21:56:46,872 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-10-31 21:56:46,872 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2024-10-31 21:56:46,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2024-10-31 21:56:46,873 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2024-10-31 21:56:46,873 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2024-10-31 21:56:46,873 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2024-10-31 21:56:46,873 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2024-10-31 21:56:46,873 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_tx_clear [2024-10-31 21:56:46,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_tx_clear [2024-10-31 21:56:46,873 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_rx_clear [2024-10-31 21:56:46,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_rx_clear [2024-10-31 21:56:46,873 INFO L130 BoogieDeclarations]: Found specification of procedure read_eeprom [2024-10-31 21:56:46,874 INFO L138 BoogieDeclarations]: Found implementation of procedure read_eeprom [2024-10-31 21:56:46,874 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-10-31 21:56:46,874 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2024-10-31 21:56:46,874 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2024-10-31 21:56:46,874 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2024-10-31 21:56:46,874 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2024-10-31 21:56:46,874 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_none_assert [2024-10-31 21:56:46,874 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_none_assert [2024-10-31 21:56:46,876 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-10-31 21:56:46,876 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-10-31 21:56:46,876 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-10-31 21:56:46,877 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-10-31 21:56:46,877 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-10-31 21:56:46,877 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-10-31 21:56:46,877 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-10-31 21:56:46,877 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-10-31 21:56:46,877 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-10-31 21:56:46,877 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-10-31 21:56:46,877 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-10-31 21:56:46,878 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-10-31 21:56:46,879 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-10-31 21:56:46,879 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-10-31 21:56:46,879 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-10-31 21:56:46,880 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2024-10-31 21:56:46,880 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2024-10-31 21:56:46,880 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2024-10-31 21:56:46,880 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2024-10-31 21:56:46,880 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2024-10-31 21:56:46,881 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2024-10-31 21:56:46,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2024-10-31 21:56:46,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2024-10-31 21:56:46,882 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rx_free_skb [2024-10-31 21:56:46,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rx_free_skb [2024-10-31 21:56:46,882 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2024-10-31 21:56:46,882 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2024-10-31 21:56:46,882 INFO L130 BoogieDeclarations]: Found specification of procedure send_three_state [2024-10-31 21:56:46,882 INFO L138 BoogieDeclarations]: Found implementation of procedure send_three_state [2024-10-31 21:56:46,882 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-10-31 21:56:46,882 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-10-31 21:56:46,883 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-10-31 21:56:46,883 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-10-31 21:56:46,883 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-10-31 21:56:46,883 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-10-31 21:56:46,883 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-10-31 21:56:46,884 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-10-31 21:56:46,884 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-10-31 21:56:46,884 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-10-31 21:56:46,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-10-31 21:56:46,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-10-31 21:56:46,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-10-31 21:56:46,886 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-10-31 21:56:46,886 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-10-31 21:56:46,886 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-10-31 21:56:46,886 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-10-31 21:56:46,886 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-10-31 21:56:46,886 INFO L130 BoogieDeclarations]: Found specification of procedure read_phy_bit [2024-10-31 21:56:46,886 INFO L138 BoogieDeclarations]: Found implementation of procedure read_phy_bit [2024-10-31 21:56:46,887 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2024-10-31 21:56:46,887 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2024-10-31 21:56:46,887 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2024-10-31 21:56:46,887 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2024-10-31 21:56:46,887 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2024-10-31 21:56:46,887 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2024-10-31 21:56:46,887 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2024-10-31 21:56:46,887 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2024-10-31 21:56:46,887 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-10-31 21:56:46,888 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-10-31 21:56:46,888 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-10-31 21:56:46,888 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-10-31 21:56:46,888 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-10-31 21:56:46,888 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-10-31 21:56:46,888 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-10-31 21:56:46,888 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-10-31 21:56:46,888 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-10-31 21:56:46,888 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-10-31 21:56:46,888 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-10-31 21:56:46,888 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-10-31 21:56:46,889 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-10-31 21:56:46,889 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-10-31 21:56:46,889 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-10-31 21:56:46,889 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2024-10-31 21:56:46,889 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2024-10-31 21:56:46,889 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2024-10-31 21:56:46,889 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2024-10-31 21:56:46,889 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_io_config [2024-10-31 21:56:46,889 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_io_config [2024-10-31 21:56:46,889 INFO L130 BoogieDeclarations]: Found specification of procedure init_rfdlist [2024-10-31 21:56:46,889 INFO L138 BoogieDeclarations]: Found implementation of procedure init_rfdlist [2024-10-31 21:56:46,890 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_open [2024-10-31 21:56:46,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_open [2024-10-31 21:56:46,890 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-10-31 21:56:46,890 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-10-31 21:56:46,890 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-10-31 21:56:46,890 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-10-31 21:56:46,890 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-10-31 21:56:46,890 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-10-31 21:56:46,890 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-10-31 21:56:46,894 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-10-31 21:56:46,894 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-10-31 21:56:46,894 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-10-31 21:56:46,894 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-10-31 21:56:46,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-10-31 21:56:46,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-10-31 21:56:46,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-10-31 21:56:46,896 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-10-31 21:56:46,896 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_ioctl [2024-10-31 21:56:46,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_ioctl [2024-10-31 21:56:46,897 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2024-10-31 21:56:46,897 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2024-10-31 21:56:46,897 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-10-31 21:56:46,897 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-10-31 21:56:46,897 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-10-31 21:56:46,897 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-10-31 21:56:46,898 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-10-31 21:56:46,898 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-10-31 21:56:46,898 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-10-31 21:56:46,898 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-10-31 21:56:46,898 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-10-31 21:56:46,898 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-10-31 21:56:46,898 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-10-31 21:56:46,898 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-10-31 21:56:46,898 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-10-31 21:56:46,898 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-10-31 21:56:46,898 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-10-31 21:56:46,898 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2024-10-31 21:56:46,898 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2024-10-31 21:56:46,899 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2024-10-31 21:56:46,899 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2024-10-31 21:56:46,899 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-10-31 21:56:46,899 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-10-31 21:56:46,899 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-10-31 21:56:46,899 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-10-31 21:56:46,899 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-10-31 21:56:46,899 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-10-31 21:56:46,900 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-10-31 21:56:46,901 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-10-31 21:56:46,901 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-10-31 21:56:46,901 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-10-31 21:56:46,901 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-10-31 21:56:46,901 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2024-10-31 21:56:46,901 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2024-10-31 21:56:46,901 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2024-10-31 21:56:46,902 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2024-10-31 21:56:46,902 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-10-31 21:56:46,902 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-10-31 21:56:46,902 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-10-31 21:56:46,902 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-10-31 21:56:46,902 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-10-31 21:56:46,902 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-10-31 21:56:46,902 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-10-31 21:56:46,903 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-10-31 21:56:46,903 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-10-31 21:56:46,903 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-10-31 21:56:46,903 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-10-31 21:56:46,903 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2024-10-31 21:56:46,903 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2024-10-31 21:56:46,903 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2024-10-31 21:56:46,904 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2024-10-31 21:56:46,904 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-10-31 21:56:46,904 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-10-31 21:56:46,904 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-10-31 21:56:46,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-10-31 21:56:46,904 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2024-10-31 21:56:46,904 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2024-10-31 21:56:46,904 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2024-10-31 21:56:46,905 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2024-10-31 21:56:46,905 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-10-31 21:56:46,905 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-10-31 21:56:46,905 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-10-31 21:56:46,905 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-10-31 21:56:46,905 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-10-31 21:56:46,905 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-10-31 21:56:46,905 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-10-31 21:56:46,906 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-10-31 21:56:46,906 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-10-31 21:56:46,906 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-10-31 21:56:46,906 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-10-31 21:56:46,906 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-10-31 21:56:46,906 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-10-31 21:56:46,906 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-10-31 21:56:46,907 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-10-31 21:56:46,907 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2024-10-31 21:56:46,907 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2024-10-31 21:56:46,907 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2024-10-31 21:56:46,907 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2024-10-31 21:56:46,907 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2024-10-31 21:56:46,907 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2024-10-31 21:56:46,907 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-10-31 21:56:46,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-10-31 21:56:46,911 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_get_stats [2024-10-31 21:56:46,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_get_stats [2024-10-31 21:56:46,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-10-31 21:56:46,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-10-31 21:56:46,911 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rxrestore [2024-10-31 21:56:46,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rxrestore [2024-10-31 21:56:46,911 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-10-31 21:56:46,911 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_stop [2024-10-31 21:56:46,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_stop [2024-10-31 21:56:46,912 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2024-10-31 21:56:46,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2024-10-31 21:56:46,912 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_config_autoneg [2024-10-31 21:56:46,912 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_config_autoneg [2024-10-31 21:56:46,912 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-10-31 21:56:46,912 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-10-31 21:56:46,912 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-10-31 21:56:46,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-10-31 21:56:46,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-10-31 21:56:46,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-10-31 21:56:46,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-10-31 21:56:46,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-10-31 21:56:46,913 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-10-31 21:56:46,913 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-10-31 21:56:46,913 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-10-31 21:56:46,913 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-10-31 21:56:46,913 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-10-31 21:56:46,913 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-10-31 21:56:46,913 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-10-31 21:56:46,913 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-10-31 21:56:46,913 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-10-31 21:56:46,913 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-10-31 21:56:46,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2024-10-31 21:56:46,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2024-10-31 21:56:46,913 INFO L130 BoogieDeclarations]: Found specification of procedure ioread16 [2024-10-31 21:56:46,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread16 [2024-10-31 21:56:46,914 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_ioaddr [2024-10-31 21:56:46,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_ioaddr [2024-10-31 21:56:46,914 INFO L130 BoogieDeclarations]: Found specification of procedure ioread8 [2024-10-31 21:56:46,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread8 [2024-10-31 21:56:46,914 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_reset [2024-10-31 21:56:46,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_reset [2024-10-31 21:56:46,914 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2024-10-31 21:56:46,914 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2024-10-31 21:56:46,914 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2024-10-31 21:56:46,914 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2024-10-31 21:56:46,914 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_get_rxbuff [2024-10-31 21:56:46,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_get_rxbuff [2024-10-31 21:56:46,915 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2024-10-31 21:56:46,915 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2024-10-31 21:56:46,915 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_write_phy_ctl [2024-10-31 21:56:46,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_write_phy_ctl [2024-10-31 21:56:46,915 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2024-10-31 21:56:46,915 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2024-10-31 21:56:46,915 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_change_mtu [2024-10-31 21:56:46,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_change_mtu [2024-10-31 21:56:46,915 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-10-31 21:56:46,915 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-10-31 21:56:46,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-10-31 21:56:46,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-10-31 21:56:46,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-10-31 21:56:46,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-10-31 21:56:46,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-10-31 21:56:46,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-10-31 21:56:46,919 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-10-31 21:56:46,920 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-10-31 21:56:46,920 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-10-31 21:56:46,920 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-10-31 21:56:46,920 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-10-31 21:56:46,920 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-10-31 21:56:46,920 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-10-31 21:56:46,920 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-10-31 21:56:46,920 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-10-31 21:56:46,920 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_nic_rx_check_error [2024-10-31 21:56:46,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_nic_rx_check_error [2024-10-31 21:56:46,921 INFO L130 BoogieDeclarations]: Found specification of procedure ipg_drive_phy_ctl_low_high [2024-10-31 21:56:46,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ipg_drive_phy_ctl_low_high [2024-10-31 21:56:46,921 INFO L130 BoogieDeclarations]: Found specification of procedure mdio_read [2024-10-31 21:56:46,921 INFO L138 BoogieDeclarations]: Found implementation of procedure mdio_read [2024-10-31 21:56:46,921 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-10-31 21:56:46,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-10-31 21:56:47,839 INFO L238 CfgBuilder]: Building ICFG [2024-10-31 21:56:47,843 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-10-31 21:56:49,199 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-10-31 21:57:04,034 INFO L? ?]: Removed 2091 outVars from TransFormulas that were not future-live. [2024-10-31 21:57:04,034 INFO L287 CfgBuilder]: Performing block encoding [2024-10-31 21:57:04,093 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-10-31 21:57:04,096 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-10-31 21:57:04,097 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.10 09:57:04 BoogieIcfgContainer [2024-10-31 21:57:04,097 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-10-31 21:57:04,099 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-10-31 21:57:04,100 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-10-31 21:57:04,103 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-10-31 21:57:04,103 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 31.10 09:56:42" (1/3) ... [2024-10-31 21:57:04,104 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@263f434c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 31.10 09:57:04, skipping insertion in model container [2024-10-31 21:57:04,104 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 31.10 09:56:45" (2/3) ... [2024-10-31 21:57:04,105 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@263f434c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 31.10 09:57:04, skipping insertion in model container [2024-10-31 21:57:04,106 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 31.10 09:57:04" (3/3) ... [2024-10-31 21:57:04,107 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--icplus--ipg.ko-entry_point.cil.out.i [2024-10-31 21:57:04,126 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-10-31 21:57:04,126 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-10-31 21:57:04,254 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-10-31 21:57:04,262 INFO L333 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, 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;@45853de1, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-10-31 21:57:04,263 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-10-31 21:57:04,276 INFO L276 IsEmpty]: Start isEmpty. Operand has 1800 states, 1337 states have (on average 1.3642483171278983) internal successors, (1824), 1367 states have internal predecessors, (1824), 379 states have call successors, (379), 85 states have call predecessors, (379), 84 states have return successors, (371), 371 states have call predecessors, (371), 371 states have call successors, (371) [2024-10-31 21:57:04,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2024-10-31 21:57:04,318 INFO L207 NwaCegarLoop]: Found error trace [2024-10-31 21:57:04,319 INFO L215 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 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] [2024-10-31 21:57:04,319 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-31 21:57:04,326 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-31 21:57:04,326 INFO L85 PathProgramCache]: Analyzing trace with hash 1109171728, now seen corresponding path program 1 times [2024-10-31 21:57:04,337 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-31 21:57:04,340 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1421276042] [2024-10-31 21:57:04,340 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-31 21:57:04,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms