./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wan-lmc-lmc.cil.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_4876c90b-b7da-496f-b4ca-44be0ae407ef/bin/uautomizer-verify-VRDe98Ueme/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4876c90b-b7da-496f-b4ca-44be0ae407ef/bin/uautomizer-verify-VRDe98Ueme/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4876c90b-b7da-496f-b4ca-44be0ae407ef/bin/uautomizer-verify-VRDe98Ueme/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4876c90b-b7da-496f-b4ca-44be0ae407ef/bin/uautomizer-verify-VRDe98Ueme/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wan-lmc-lmc.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4876c90b-b7da-496f-b4ca-44be0ae407ef/bin/uautomizer-verify-VRDe98Ueme/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4876c90b-b7da-496f-b4ca-44be0ae407ef/bin/uautomizer-verify-VRDe98Ueme --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 8e81fc6166b432b951460f7a3a0e3bbe6d1e1e00a7297f549296af2cd8a39c75 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-26 11:50:31,688 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-26 11:50:31,828 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4876c90b-b7da-496f-b4ca-44be0ae407ef/bin/uautomizer-verify-VRDe98Ueme/config/svcomp-Reach-64bit-Automizer_Default.epf [2023-11-26 11:50:31,837 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-26 11:50:31,839 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-26 11:50:31,884 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-26 11:50:31,885 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-26 11:50:31,885 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-26 11:50:31,887 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-26 11:50:31,893 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-26 11:50:31,893 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-26 11:50:31,895 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-26 11:50:31,896 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-26 11:50:31,898 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-26 11:50:31,899 INFO L153 SettingsManager]: * Use SBE=true [2023-11-26 11:50:31,899 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-26 11:50:31,900 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-26 11:50:31,901 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-26 11:50:31,901 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-26 11:50:31,902 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-26 11:50:31,903 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-26 11:50:31,903 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-26 11:50:31,904 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-26 11:50:31,905 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-26 11:50:31,906 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-26 11:50:31,906 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-26 11:50:31,907 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-26 11:50:31,908 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-26 11:50:31,908 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-26 11:50:31,909 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-26 11:50:31,911 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-26 11:50:31,911 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-26 11:50:31,911 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-26 11:50:31,912 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-26 11:50:31,912 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-26 11:50:31,913 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-26 11:50:31,913 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-26 11:50:31,913 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-26 11:50:31,914 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-26 11:50:31,914 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_4876c90b-b7da-496f-b4ca-44be0ae407ef/bin/uautomizer-verify-VRDe98Ueme/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4876c90b-b7da-496f-b4ca-44be0ae407ef/bin/uautomizer-verify-VRDe98Ueme Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8e81fc6166b432b951460f7a3a0e3bbe6d1e1e00a7297f549296af2cd8a39c75 [2023-11-26 11:50:32,322 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-26 11:50:32,348 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-26 11:50:32,351 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-26 11:50:32,353 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-26 11:50:32,353 INFO L274 PluginConnector]: CDTParser initialized [2023-11-26 11:50:32,355 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4876c90b-b7da-496f-b4ca-44be0ae407ef/bin/uautomizer-verify-VRDe98Ueme/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wan-lmc-lmc.cil.i [2023-11-26 11:50:35,832 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-26 11:50:36,643 INFO L384 CDTParser]: Found 1 translation units. [2023-11-26 11:50:36,644 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4876c90b-b7da-496f-b4ca-44be0ae407ef/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wan-lmc-lmc.cil.i [2023-11-26 11:50:36,715 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4876c90b-b7da-496f-b4ca-44be0ae407ef/bin/uautomizer-verify-VRDe98Ueme/data/1da14cbd3/1c5b98b1ba6d4e1b9eb1e647de748e14/FLAG3c5d97a42 [2023-11-26 11:50:36,743 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4876c90b-b7da-496f-b4ca-44be0ae407ef/bin/uautomizer-verify-VRDe98Ueme/data/1da14cbd3/1c5b98b1ba6d4e1b9eb1e647de748e14 [2023-11-26 11:50:36,751 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-26 11:50:36,753 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-26 11:50:36,758 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-26 11:50:36,758 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-26 11:50:36,764 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-26 11:50:36,765 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 11:50:36" (1/1) ... [2023-11-26 11:50:36,767 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7bf316e2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:50:36, skipping insertion in model container [2023-11-26 11:50:36,767 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 11:50:36" (1/1) ... [2023-11-26 11:50:37,040 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-26 11:50:41,207 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_4876c90b-b7da-496f-b4ca-44be0ae407ef/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wan-lmc-lmc.cil.i[395259,395272] [2023-11-26 11:50:41,213 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_4876c90b-b7da-496f-b4ca-44be0ae407ef/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wan-lmc-lmc.cil.i[395404,395417] [2023-11-26 11:50:41,233 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-26 11:50:41,310 INFO L202 MainTranslator]: Completed pre-run [2023-11-26 11:50:41,517 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outl %0, %w1": : "a" (value), "Nd" (port)); [5401] [2023-11-26 11:50:41,519 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inl %w1, %0": "=a" (value): "Nd" (port)); [5409] [2023-11-26 11:50:42,260 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"); [7357] [2023-11-26 11:50:42,260 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)); [7364] [2023-11-26 11:50:42,260 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("":); [7371] [2023-11-26 11:50:42,261 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("rep; nop": : : "memory"); [7384] [2023-11-26 11:50:42,626 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_4876c90b-b7da-496f-b4ca-44be0ae407ef/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wan-lmc-lmc.cil.i[395259,395272] [2023-11-26 11:50:42,626 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_4876c90b-b7da-496f-b4ca-44be0ae407ef/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wan-lmc-lmc.cil.i[395404,395417] [2023-11-26 11:50:42,632 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-26 11:50:42,950 INFO L206 MainTranslator]: Completed translation [2023-11-26 11:50:42,951 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:50:42 WrapperNode [2023-11-26 11:50:42,951 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-26 11:50:42,953 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-26 11:50:42,953 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-26 11:50:42,953 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-26 11:50:42,963 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:50:42" (1/1) ... [2023-11-26 11:50:43,131 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:50:42" (1/1) ... [2023-11-26 11:50:43,450 INFO L138 Inliner]: procedures = 493, calls = 2751, calls flagged for inlining = 240, calls inlined = 225, statements flattened = 5800 [2023-11-26 11:50:43,451 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-26 11:50:43,452 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-26 11:50:43,452 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-26 11:50:43,452 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-26 11:50:43,467 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:50:42" (1/1) ... [2023-11-26 11:50:43,468 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:50:42" (1/1) ... [2023-11-26 11:50:43,551 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:50:42" (1/1) ... [2023-11-26 11:50:46,142 INFO L175 MemorySlicer]: Split 1200 memory accesses to 9 slices as follows [2, 1, 1130, 4, 2, 2, 52, 3, 4]. 94 percent of accesses are in the largest equivalence class. The 184 initializations are split as follows [2, 1, 132, 4, 0, 0, 40, 1, 4]. The 345 writes are split as follows [0, 0, 343, 0, 1, 1, 0, 0, 0]. [2023-11-26 11:50:46,143 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:50:42" (1/1) ... [2023-11-26 11:50:46,143 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:50:42" (1/1) ... [2023-11-26 11:50:46,321 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:50:42" (1/1) ... [2023-11-26 11:50:46,367 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:50:42" (1/1) ... [2023-11-26 11:50:46,413 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:50:42" (1/1) ... [2023-11-26 11:50:46,446 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:50:42" (1/1) ... [2023-11-26 11:50:46,502 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-26 11:50:46,504 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-26 11:50:46,504 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-26 11:50:46,505 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-26 11:50:46,505 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:50:42" (1/1) ... [2023-11-26 11:50:46,512 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-26 11:50:46,525 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4876c90b-b7da-496f-b4ca-44be0ae407ef/bin/uautomizer-verify-VRDe98Ueme/z3 [2023-11-26 11:50:46,560 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4876c90b-b7da-496f-b4ca-44be0ae407ef/bin/uautomizer-verify-VRDe98Ueme/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2023-11-26 11:50:46,598 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4876c90b-b7da-496f-b4ca-44be0ae407ef/bin/uautomizer-verify-VRDe98Ueme/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2023-11-26 11:50:46,610 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_running_reset [2023-11-26 11:50:46,611 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_running_reset [2023-11-26 11:50:46,611 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-11-26 11:50:46,611 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-11-26 11:50:46,611 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_t1_set_crc_length [2023-11-26 11:50:46,612 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_t1_set_crc_length [2023-11-26 11:50:46,612 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-26 11:50:46,612 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-26 11:50:46,612 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_dec_reset [2023-11-26 11:50:46,612 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_dec_reset [2023-11-26 11:50:46,612 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ssi_get_link_status [2023-11-26 11:50:46,613 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ssi_get_link_status [2023-11-26 11:50:46,613 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-11-26 11:50:46,614 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-11-26 11:50:46,614 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_87 [2023-11-26 11:50:46,614 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_87 [2023-11-26 11:50:46,615 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-26 11:50:46,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-26 11:50:46,615 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ssi_default [2023-11-26 11:50:46,615 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ssi_default [2023-11-26 11:50:46,616 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_gpio_mkinput [2023-11-26 11:50:46,616 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_gpio_mkinput [2023-11-26 11:50:46,617 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_t1_set_status [2023-11-26 11:50:46,617 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_t1_set_status [2023-11-26 11:50:46,617 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ds3_set_100ft [2023-11-26 11:50:46,618 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ds3_set_100ft [2023-11-26 11:50:46,618 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_dummy_set_1 [2023-11-26 11:50:46,618 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_dummy_set_1 [2023-11-26 11:50:46,618 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2023-11-26 11:50:46,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2023-11-26 11:50:46,619 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_proto_close [2023-11-26 11:50:46,619 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_proto_close [2023-11-26 11:50:46,619 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ds3_watchdog [2023-11-26 11:50:46,619 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ds3_watchdog [2023-11-26 11:50:46,619 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_reset [2023-11-26 11:50:46,619 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_reset [2023-11-26 11:50:46,620 INFO L130 BoogieDeclarations]: Found specification of procedure dev_to_sc [2023-11-26 11:50:46,620 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_to_sc [2023-11-26 11:50:46,620 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_proto_netif [2023-11-26 11:50:46,620 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_proto_netif [2023-11-26 11:50:46,620 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-26 11:50:46,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-26 11:50:46,621 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-26 11:50:46,621 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-26 11:50:46,621 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_trace [2023-11-26 11:50:46,621 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_trace [2023-11-26 11:50:46,621 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_hssi_get_link_status [2023-11-26 11:50:46,621 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_hssi_get_link_status [2023-11-26 11:50:46,622 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-26 11:50:46,622 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2023-11-26 11:50:46,622 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2023-11-26 11:50:46,622 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-26 11:50:46,622 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-26 11:50:46,622 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2023-11-26 11:50:46,623 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2023-11-26 11:50:46,623 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2023-11-26 11:50:46,623 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2023-11-26 11:50:46,624 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2023-11-26 11:50:46,625 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2023-11-26 11:50:46,626 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2023-11-26 11:50:46,626 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2023-11-26 11:50:46,626 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2023-11-26 11:50:46,626 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2023-11-26 11:50:46,626 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2023-11-26 11:50:46,627 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ds3_default [2023-11-26 11:50:46,627 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ds3_default [2023-11-26 11:50:46,628 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_t1_set_clock [2023-11-26 11:50:46,628 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_t1_set_clock [2023-11-26 11:50:46,628 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2023-11-26 11:50:46,629 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2023-11-26 11:50:46,629 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2023-11-26 11:50:46,629 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2023-11-26 11:50:46,629 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2023-11-26 11:50:46,629 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2023-11-26 11:50:46,629 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2023-11-26 11:50:46,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2023-11-26 11:50:46,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2023-11-26 11:50:46,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-26 11:50:46,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-26 11:50:46,630 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_led_off [2023-11-26 11:50:46,630 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_led_off [2023-11-26 11:50:46,631 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2023-11-26 11:50:46,631 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2023-11-26 11:50:46,632 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2023-11-26 11:50:46,632 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2023-11-26 11:50:46,632 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2023-11-26 11:50:46,632 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2023-11-26 11:50:46,632 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2023-11-26 11:50:46,632 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2023-11-26 11:50:46,633 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2023-11-26 11:50:46,633 INFO L130 BoogieDeclarations]: Found specification of procedure dev_to_hdlc [2023-11-26 11:50:46,633 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_to_hdlc [2023-11-26 11:50:46,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2023-11-26 11:50:46,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2023-11-26 11:50:46,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2023-11-26 11:50:46,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2023-11-26 11:50:46,634 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_hssi_default [2023-11-26 11:50:46,634 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_hssi_default [2023-11-26 11:50:46,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2023-11-26 11:50:46,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2023-11-26 11:50:46,635 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2023-11-26 11:50:46,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2023-11-26 11:50:46,635 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-11-26 11:50:46,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-11-26 11:50:46,635 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_softreset [2023-11-26 11:50:46,635 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_softreset [2023-11-26 11:50:46,636 INFO L130 BoogieDeclarations]: Found specification of procedure write_av9110_bit [2023-11-26 11:50:46,636 INFO L138 BoogieDeclarations]: Found implementation of procedure write_av9110_bit [2023-11-26 11:50:46,636 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-11-26 11:50:46,637 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-11-26 11:50:46,637 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2023-11-26 11:50:46,637 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2023-11-26 11:50:46,638 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ds3_set_crc_length [2023-11-26 11:50:46,638 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ds3_set_crc_length [2023-11-26 11:50:46,639 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_mii_writereg [2023-11-26 11:50:46,639 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_mii_writereg [2023-11-26 11:50:46,639 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_phys [2023-11-26 11:50:46,639 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_phys [2023-11-26 11:50:46,639 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ssi_set_status [2023-11-26 11:50:46,639 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ssi_set_status [2023-11-26 11:50:46,640 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-26 11:50:46,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-11-26 11:50:46,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-11-26 11:50:46,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2023-11-26 11:50:46,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2023-11-26 11:50:46,641 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-26 11:50:46,641 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-26 11:50:46,641 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-26 11:50:46,642 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-26 11:50:46,642 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-26 11:50:46,642 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lmc_lock_of_lmc___softc [2023-11-26 11:50:46,642 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lmc_lock_of_lmc___softc [2023-11-26 11:50:46,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2023-11-26 11:50:46,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2023-11-26 11:50:46,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2023-11-26 11:50:46,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2023-11-26 11:50:46,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2023-11-26 11:50:46,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2023-11-26 11:50:46,644 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2023-11-26 11:50:46,644 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2023-11-26 11:50:46,644 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2023-11-26 11:50:46,645 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_mii_readreg [2023-11-26 11:50:46,645 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_mii_readreg [2023-11-26 11:50:46,648 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-26 11:50:46,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-26 11:50:46,650 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2023-11-26 11:50:46,650 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2023-11-26 11:50:46,651 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-26 11:50:46,651 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-26 11:50:46,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2023-11-26 11:50:46,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2023-11-26 11:50:46,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2023-11-26 11:50:46,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2023-11-26 11:50:46,658 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_t1_init [2023-11-26 11:50:46,659 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_t1_init [2023-11-26 11:50:46,659 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2023-11-26 11:50:46,659 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2023-11-26 11:50:46,659 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_proto_open [2023-11-26 11:50:46,659 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_proto_open [2023-11-26 11:50:46,660 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2023-11-26 11:50:46,660 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2023-11-26 11:50:46,660 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2023-11-26 11:50:46,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2023-11-26 11:50:46,660 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_hssi_watchdog [2023-11-26 11:50:46,660 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_hssi_watchdog [2023-11-26 11:50:46,660 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_hssi_set_status [2023-11-26 11:50:46,661 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_hssi_set_status [2023-11-26 11:50:46,661 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_set_protocol [2023-11-26 11:50:46,661 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_set_protocol [2023-11-26 11:50:46,661 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ssi_set_clock [2023-11-26 11:50:46,661 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ssi_set_clock [2023-11-26 11:50:46,661 INFO L130 BoogieDeclarations]: Found specification of procedure skb_tail_pointer [2023-11-26 11:50:46,661 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_tail_pointer [2023-11-26 11:50:46,662 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-26 11:50:46,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-26 11:50:46,662 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_open [2023-11-26 11:50:46,662 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_open [2023-11-26 11:50:46,662 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2023-11-26 11:50:46,662 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2023-11-26 11:50:46,662 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2023-11-26 11:50:46,663 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2023-11-26 11:50:46,663 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2023-11-26 11:50:46,663 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2023-11-26 11:50:46,663 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2023-11-26 11:50:46,663 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2023-11-26 11:50:46,663 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2023-11-26 11:50:46,663 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2023-11-26 11:50:46,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2023-11-26 11:50:46,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2023-11-26 11:50:46,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2023-11-26 11:50:46,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2023-11-26 11:50:46,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2023-11-26 11:50:46,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2023-11-26 11:50:46,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2023-11-26 11:50:46,664 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2023-11-26 11:50:46,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-26 11:50:46,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-26 11:50:46,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_lmc_driver_exit_17_2 [2023-11-26 11:50:46,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_lmc_driver_exit_17_2 [2023-11-26 11:50:46,665 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2023-11-26 11:50:46,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2023-11-26 11:50:46,665 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_t1_get_link_status [2023-11-26 11:50:46,666 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_t1_get_link_status [2023-11-26 11:50:46,666 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_t1_set_circuit_type [2023-11-26 11:50:46,666 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_t1_set_circuit_type [2023-11-26 11:50:46,666 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ds3_set_status [2023-11-26 11:50:46,666 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ds3_set_status [2023-11-26 11:50:46,666 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2023-11-26 11:50:46,666 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2023-11-26 11:50:46,667 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2023-11-26 11:50:46,667 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2023-11-26 11:50:46,667 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2023-11-26 11:50:46,667 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2023-11-26 11:50:46,667 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2023-11-26 11:50:46,667 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2023-11-26 11:50:46,667 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2023-11-26 11:50:46,667 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2023-11-26 11:50:46,668 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2023-11-26 11:50:46,668 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2023-11-26 11:50:46,668 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2023-11-26 11:50:46,668 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2023-11-26 11:50:46,668 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2023-11-26 11:50:46,668 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2023-11-26 11:50:46,668 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2023-11-26 11:50:46,669 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2023-11-26 11:50:46,669 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ds3_get_link_status [2023-11-26 11:50:46,669 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ds3_get_link_status [2023-11-26 11:50:46,669 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ssi_init [2023-11-26 11:50:46,669 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ssi_init [2023-11-26 11:50:46,669 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-26 11:50:46,669 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-26 11:50:46,670 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ds3_set_scram [2023-11-26 11:50:46,670 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ds3_set_scram [2023-11-26 11:50:46,670 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ds3_init [2023-11-26 11:50:46,670 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ds3_init [2023-11-26 11:50:46,670 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_gpio_mkoutput [2023-11-26 11:50:46,670 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_gpio_mkoutput [2023-11-26 11:50:46,670 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2023-11-26 11:50:46,671 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2023-11-26 11:50:46,671 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-26 11:50:46,671 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_driver_timeout [2023-11-26 11:50:46,671 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_driver_timeout [2023-11-26 11:50:46,671 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lmc_lock_of_lmc___softc [2023-11-26 11:50:46,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lmc_lock_of_lmc___softc [2023-11-26 11:50:46,671 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2023-11-26 11:50:46,672 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2023-11-26 11:50:46,672 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2023-11-26 11:50:46,672 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2023-11-26 11:50:46,672 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2023-11-26 11:50:46,672 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2023-11-26 11:50:46,672 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2023-11-26 11:50:46,672 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2023-11-26 11:50:46,673 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2023-11-26 11:50:46,673 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2023-11-26 11:50:46,673 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2023-11-26 11:50:46,673 INFO L130 BoogieDeclarations]: Found specification of procedure write_av9110 [2023-11-26 11:50:46,673 INFO L138 BoogieDeclarations]: Found implementation of procedure write_av9110 [2023-11-26 11:50:46,673 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2023-11-26 11:50:46,673 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2023-11-26 11:50:46,674 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2023-11-26 11:50:46,674 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2023-11-26 11:50:46,674 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2023-11-26 11:50:46,674 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2023-11-26 11:50:46,674 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2023-11-26 11:50:46,674 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2023-11-26 11:50:46,674 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2023-11-26 11:50:46,675 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2023-11-26 11:50:46,675 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2023-11-26 11:50:46,675 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ssi_set_speed [2023-11-26 11:50:46,676 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ssi_set_speed [2023-11-26 11:50:46,680 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-26 11:50:46,680 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-26 11:50:46,680 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_hssi_set_crc_length [2023-11-26 11:50:46,680 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_hssi_set_crc_length [2023-11-26 11:50:46,681 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-26 11:50:46,681 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2023-11-26 11:50:46,681 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_proto_type [2023-11-26 11:50:46,681 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_proto_type [2023-11-26 11:50:46,681 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_remove_one [2023-11-26 11:50:46,682 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_remove_one [2023-11-26 11:50:46,683 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-26 11:50:46,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-26 11:50:46,684 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2023-11-26 11:50:46,684 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2023-11-26 11:50:46,684 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_t1_write [2023-11-26 11:50:46,684 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_t1_write [2023-11-26 11:50:46,684 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_close [2023-11-26 11:50:46,685 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_close [2023-11-26 11:50:46,685 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-11-26 11:50:46,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-11-26 11:50:46,685 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2023-11-26 11:50:46,685 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2023-11-26 11:50:46,685 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-26 11:50:46,685 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-26 11:50:46,685 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ssi_set_link_status [2023-11-26 11:50:46,686 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ssi_set_link_status [2023-11-26 11:50:46,686 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_t1_watchdog [2023-11-26 11:50:46,686 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_t1_watchdog [2023-11-26 11:50:46,686 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-26 11:50:46,686 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-26 11:50:46,686 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ssi_watchdog [2023-11-26 11:50:46,686 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ssi_watchdog [2023-11-26 11:50:46,686 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2023-11-26 11:50:46,687 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2023-11-26 11:50:46,687 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2023-11-26 11:50:46,687 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2023-11-26 11:50:46,687 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2023-11-26 11:50:46,687 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2023-11-26 11:50:46,687 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2023-11-26 11:50:46,687 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2023-11-26 11:50:46,688 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2023-11-26 11:50:46,688 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2023-11-26 11:50:46,688 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2023-11-26 11:50:46,688 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-26 11:50:46,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-26 11:50:46,688 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_hssi_set_link_status [2023-11-26 11:50:46,688 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_hssi_set_link_status [2023-11-26 11:50:46,688 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_hssi_init [2023-11-26 11:50:46,689 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_hssi_init [2023-11-26 11:50:46,689 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_proto_attach [2023-11-26 11:50:46,689 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_proto_attach [2023-11-26 11:50:46,689 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_t1_default [2023-11-26 11:50:46,689 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_t1_default [2023-11-26 11:50:46,689 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2023-11-26 11:50:46,689 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2023-11-26 11:50:46,690 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_ssi_set_crc_length [2023-11-26 11:50:46,690 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_ssi_set_crc_length [2023-11-26 11:50:46,690 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_hssi_set_clock [2023-11-26 11:50:46,690 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_hssi_set_clock [2023-11-26 11:50:46,690 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-26 11:50:46,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-26 11:50:46,690 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_dummy_set2_1 [2023-11-26 11:50:46,690 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_dummy_set2_1 [2023-11-26 11:50:46,691 INFO L130 BoogieDeclarations]: Found specification of procedure lmc_led_on [2023-11-26 11:50:46,691 INFO L138 BoogieDeclarations]: Found implementation of procedure lmc_led_on [2023-11-26 11:50:46,691 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2023-11-26 11:50:46,691 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2023-11-26 11:50:46,691 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2023-11-26 11:50:46,691 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2023-11-26 11:50:46,691 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2023-11-26 11:50:46,692 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2023-11-26 11:50:46,692 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2023-11-26 11:50:46,692 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2023-11-26 11:50:46,692 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2023-11-26 11:50:46,692 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2023-11-26 11:50:46,692 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2023-11-26 11:50:46,692 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2023-11-26 11:50:46,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2023-11-26 11:50:46,693 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2023-11-26 11:50:46,693 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2023-11-26 11:50:46,693 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-26 11:50:46,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-26 11:50:46,693 INFO L130 BoogieDeclarations]: Found specification of procedure cpu_relax [2023-11-26 11:50:46,693 INFO L138 BoogieDeclarations]: Found implementation of procedure cpu_relax [2023-11-26 11:50:47,859 INFO L241 CfgBuilder]: Building ICFG [2023-11-26 11:50:47,864 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-26 11:50:48,334 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-26 11:50:49,887 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint switch_break: call #t~mem1502#1.base, #t~mem1502#1.offset := read~$Pointer$#2(~sc#1.base, 141 + ~sc#1.offset, 8);#t~nondet1503#1.base, #t~nondet1503#1.offset := 129, 0; [2023-11-26 11:50:49,887 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint L12895: SUMMARY for call lmc_trace(#t~mem1502#1.base, #t~mem1502#1.offset, #t~nondet1503#1.base, #t~nondet1503#1.offset); srcloc: null [2023-11-26 11:50:49,887 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint L12895-1: havoc #t~mem1502#1.base, #t~mem1502#1.offset;havoc #t~nondet1503#1.base, #t~nondet1503#1.offset; [2023-11-26 11:50:58,486 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-11-26 11:50:58,680 INFO L282 CfgBuilder]: Performing block encoding [2023-11-26 11:50:59,271 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-26 11:50:59,272 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-26 11:50:59,273 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 11:50:59 BoogieIcfgContainer [2023-11-26 11:50:59,273 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-26 11:50:59,276 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-26 11:50:59,276 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-26 11:50:59,279 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-26 11:50:59,280 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 26.11 11:50:36" (1/3) ... [2023-11-26 11:50:59,280 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7cdddf2c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.11 11:50:59, skipping insertion in model container [2023-11-26 11:50:59,280 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 11:50:42" (2/3) ... [2023-11-26 11:50:59,281 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7cdddf2c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.11 11:50:59, skipping insertion in model container [2023-11-26 11:50:59,281 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 11:50:59" (3/3) ... [2023-11-26 11:50:59,282 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-wan-lmc-lmc.cil.i [2023-11-26 11:50:59,302 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-26 11:50:59,302 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-26 11:50:59,422 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-26 11:50:59,429 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;@60d6bd74, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-26 11:50:59,430 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-26 11:50:59,444 INFO L276 IsEmpty]: Start isEmpty. Operand has 2670 states, 1710 states have (on average 1.4257309941520468) internal successors, (2438), 1778 states have internal predecessors, (2438), 839 states have call successors, (839), 121 states have call predecessors, (839), 120 states have return successors, (832), 790 states have call predecessors, (832), 832 states have call successors, (832) [2023-11-26 11:50:59,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2023-11-26 11:50:59,505 INFO L187 NwaCegarLoop]: Found error trace [2023-11-26 11:50:59,506 INFO L195 NwaCegarLoop]: trace histogram [16, 15, 15, 15, 15, 15, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-26 11:50:59,507 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-26 11:50:59,513 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-26 11:50:59,514 INFO L85 PathProgramCache]: Analyzing trace with hash 1149944310, now seen corresponding path program 1 times [2023-11-26 11:50:59,523 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-26 11:50:59,523 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1532374256] [2023-11-26 11:50:59,523 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-26 11:50:59,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-26 11:50:59,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:51:00,420 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 11:51:00,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:51:00,439 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 11:51:00,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:51:00,462 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2023-11-26 11:51:00,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:51:00,480 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 11:51:00,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:51:00,492 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2023-11-26 11:51:00,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:51:00,507 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 11:51:00,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:51:00,519 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2023-11-26 11:51:00,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:51:00,534 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 11:51:00,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:51:00,542 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2023-11-26 11:51:00,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:51:00,555 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 11:51:00,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:51:00,564 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2023-11-26 11:51:00,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:51:00,605 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 11:51:00,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:51:00,614 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2023-11-26 11:51:00,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:51:00,636 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 11:51:00,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:51:00,657 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2023-11-26 11:51:00,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:51:00,675 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 11:51:00,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:51:00,685 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2023-11-26 11:51:00,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:51:00,700 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 11:51:00,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:51:00,709 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2023-11-26 11:51:00,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:51:00,722 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 11:51:00,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:51:00,734 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2023-11-26 11:51:00,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:51:00,747 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 11:51:00,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:51:00,756 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2023-11-26 11:51:00,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:51:00,769 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 11:51:00,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:51:00,777 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2023-11-26 11:51:00,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:51:00,799 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 11:51:00,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:51:00,809 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2023-11-26 11:51:00,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:51:00,894 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 11:51:00,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:51:00,914 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2023-11-26 11:51:00,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:51:00,927 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 11:51:00,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:51:00,935 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2023-11-26 11:51:00,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:51:00,950 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2023-11-26 11:51:00,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:51:00,962 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 183 [2023-11-26 11:51:00,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:51:00,974 INFO L134 CoverageAnalysis]: Checked inductivity of 870 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 870 trivial. 0 not checked. [2023-11-26 11:51:00,974 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-26 11:51:00,975 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1532374256] [2023-11-26 11:51:00,975 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1532374256] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-26 11:51:00,976 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-26 11:51:00,976 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-26 11:51:00,977 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1532036464] [2023-11-26 11:51:00,978 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-26 11:51:00,983 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-26 11:51:00,983 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-26 11:51:01,022 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-26 11:51:01,023 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-26 11:51:01,032 INFO L87 Difference]: Start difference. First operand has 2670 states, 1710 states have (on average 1.4257309941520468) internal successors, (2438), 1778 states have internal predecessors, (2438), 839 states have call successors, (839), 121 states have call predecessors, (839), 120 states have return successors, (832), 790 states have call predecessors, (832), 832 states have call successors, (832) Second operand has 4 states, 4 states have (on average 13.0) internal successors, (52), 3 states have internal predecessors, (52), 3 states have call successors, (20), 3 states have call predecessors, (20), 1 states have return successors, (19), 3 states have call predecessors, (19), 3 states have call successors, (19) [2023-11-26 11:51:15,529 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-26 11:51:15,529 INFO L93 Difference]: Finished difference Result 7914 states and 12863 transitions. [2023-11-26 11:51:15,530 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-11-26 11:51:15,531 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 13.0) internal successors, (52), 3 states have internal predecessors, (52), 3 states have call successors, (20), 3 states have call predecessors, (20), 1 states have return successors, (19), 3 states have call predecessors, (19), 3 states have call successors, (19) Word has length 190 [2023-11-26 11:51:15,533 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-26 11:51:15,616 INFO L225 Difference]: With dead ends: 7914 [2023-11-26 11:51:15,617 INFO L226 Difference]: Without dead ends: 5189 [2023-11-26 11:51:15,659 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 71 GetRequests, 68 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-11-26 11:51:15,663 INFO L413 NwaCegarLoop]: 2135 mSDtfsCounter, 5364 mSDsluCounter, 2670 mSDsCounter, 0 mSdLazyCounter, 5200 mSolverCounterSat, 2457 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 11.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6112 SdHoareTripleChecker+Valid, 4805 SdHoareTripleChecker+Invalid, 7657 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.2s SdHoareTripleChecker+Time, 2457 IncrementalHoareTripleChecker+Valid, 5200 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 13.4s IncrementalHoareTripleChecker+Time [2023-11-26 11:51:15,664 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [6112 Valid, 4805 Invalid, 7657 Unknown, 0 Unchecked, 0.2s Time], IncrementalHoareTripleChecker [2457 Valid, 5200 Invalid, 0 Unknown, 0 Unchecked, 13.4s Time] [2023-11-26 11:51:15,699 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5189 states. [2023-11-26 11:51:16,100 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5189 to 5000. [2023-11-26 11:51:16,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5000 states, 3244 states have (on average 1.3998150431565968) internal successors, (4541), 3375 states have internal predecessors, (4541), 1526 states have call successors, (1526), 229 states have call predecessors, (1526), 229 states have return successors, (1526), 1442 states have call predecessors, (1526), 1526 states have call successors, (1526) [2023-11-26 11:51:16,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5000 states to 5000 states and 7593 transitions. [2023-11-26 11:51:16,199 INFO L78 Accepts]: Start accepts. Automaton has 5000 states and 7593 transitions. Word has length 190 [2023-11-26 11:51:16,203 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-26 11:51:16,204 INFO L495 AbstractCegarLoop]: Abstraction has 5000 states and 7593 transitions. [2023-11-26 11:51:16,204 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 13.0) internal successors, (52), 3 states have internal predecessors, (52), 3 states have call successors, (20), 3 states have call predecessors, (20), 1 states have return successors, (19), 3 states have call predecessors, (19), 3 states have call successors, (19) [2023-11-26 11:51:16,204 INFO L276 IsEmpty]: Start isEmpty. Operand 5000 states and 7593 transitions. [2023-11-26 11:51:16,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2023-11-26 11:51:16,240 INFO L187 NwaCegarLoop]: Found error trace [2023-11-26 11:51:16,241 INFO L195 NwaCegarLoop]: trace histogram [16, 15, 15, 15, 15, 15, 15, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-26 11:51:16,241 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-11-26 11:51:16,241 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-26 11:51:16,242 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-26 11:51:16,242 INFO L85 PathProgramCache]: Analyzing trace with hash -172433024, now seen corresponding path program 1 times [2023-11-26 11:51:16,242 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-26 11:51:16,243 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1468929476] [2023-11-26 11:51:16,243 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-26 11:51:16,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-26 11:51:16,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:51:16,611 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 11:51:16,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:51:16,623 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 11:51:16,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:51:16,631 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2023-11-26 11:51:16,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:51:16,644 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 11:51:16,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:51:16,652 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2023-11-26 11:51:16,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:51:16,664 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 11:51:16,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:51:16,673 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2023-11-26 11:51:16,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:51:16,686 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 11:51:16,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:51:16,697 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2023-11-26 11:51:16,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:51:16,709 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 11:51:16,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:51:16,723 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2023-11-26 11:51:16,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:51:16,737 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 11:51:16,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:51:16,745 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2023-11-26 11:51:16,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:51:16,758 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 11:51:16,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:51:16,768 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2023-11-26 11:51:16,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:51:16,782 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 11:51:16,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:51:16,799 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 81 [2023-11-26 11:51:16,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:51:16,812 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 11:51:16,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:51:16,820 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2023-11-26 11:51:16,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:51:16,833 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 11:51:16,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:51:16,841 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2023-11-26 11:51:16,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:51:16,853 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 11:51:16,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:51:16,863 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2023-11-26 11:51:16,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:51:16,876 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 11:51:16,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:51:16,957 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2023-11-26 11:51:16,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:51:16,973 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 11:51:16,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:51:16,981 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2023-11-26 11:51:16,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:51:16,993 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 11:51:16,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:51:17,000 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2023-11-26 11:51:17,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:51:17,012 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 11:51:17,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:51:17,020 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2023-11-26 11:51:17,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:51:17,033 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 165 [2023-11-26 11:51:17,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:51:17,045 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 11:51:17,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:51:17,054 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2023-11-26 11:51:17,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:51:17,064 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 187 [2023-11-26 11:51:17,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:51:17,074 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2023-11-26 11:51:17,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:51:17,093 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 11:51:17,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:51:17,102 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-26 11:51:17,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:51:17,110 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-11-26 11:51:17,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:51:17,118 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 212 [2023-11-26 11:51:17,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:51:17,133 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-26 11:51:17,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:51:17,140 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2023-11-26 11:51:17,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:51:17,149 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2023-11-26 11:51:17,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:51:17,157 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 237 [2023-11-26 11:51:17,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-26 11:51:17,166 INFO L134 CoverageAnalysis]: Checked inductivity of 876 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 876 trivial. 0 not checked. [2023-11-26 11:51:17,167 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-26 11:51:17,167 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1468929476] [2023-11-26 11:51:17,167 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1468929476] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-26 11:51:17,167 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-26 11:51:17,168 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-26 11:51:17,168 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [685197055] [2023-11-26 11:51:17,168 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-26 11:51:17,171 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-26 11:51:17,171 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-26 11:51:17,172 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-26 11:51:17,176 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-26 11:51:17,177 INFO L87 Difference]: Start difference. First operand 5000 states and 7593 transitions. Second operand has 4 states, 4 states have (on average 20.5) internal successors, (82), 3 states have internal predecessors, (82), 3 states have call successors, (31), 3 states have call predecessors, (31), 1 states have return successors, (30), 3 states have call predecessors, (30), 3 states have call successors, (30)