./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--usb--stk1160--stk1160.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d7d376-44a4-4491-afc3-28e0a9aab72e/bin/uautomizer-verify-aQ6SnzHsRB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d7d376-44a4-4491-afc3-28e0a9aab72e/bin/uautomizer-verify-aQ6SnzHsRB/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d7d376-44a4-4491-afc3-28e0a9aab72e/bin/uautomizer-verify-aQ6SnzHsRB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d7d376-44a4-4491-afc3-28e0a9aab72e/bin/uautomizer-verify-aQ6SnzHsRB/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--usb--stk1160--stk1160.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d7d376-44a4-4491-afc3-28e0a9aab72e/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d7d376-44a4-4491-afc3-28e0a9aab72e/bin/uautomizer-verify-aQ6SnzHsRB --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 f0f6d4d806244ea3cd1017e40765f88a5cfdbdb015e9bc282de078894fc197b0 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-27 20:33:37,420 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-27 20:33:37,522 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d7d376-44a4-4491-afc3-28e0a9aab72e/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-27 20:33:37,529 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-27 20:33:37,529 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-27 20:33:37,559 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-27 20:33:37,560 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-27 20:33:37,560 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-27 20:33:37,560 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-27 20:33:37,561 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-27 20:33:37,561 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-27 20:33:37,561 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-27 20:33:37,561 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-27 20:33:37,562 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-27 20:33:37,562 INFO L153 SettingsManager]: * Use SBE=true [2024-11-27 20:33:37,562 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-27 20:33:37,562 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-27 20:33:37,563 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-27 20:33:37,563 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-27 20:33:37,563 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-27 20:33:37,563 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-27 20:33:37,563 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-27 20:33:37,563 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-27 20:33:37,564 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-27 20:33:37,564 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-27 20:33:37,564 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-27 20:33:37,564 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-27 20:33:37,564 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-27 20:33:37,565 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-27 20:33:37,565 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-27 20:33:37,565 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-27 20:33:37,565 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-27 20:33:37,565 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-27 20:33:37,565 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-27 20:33:37,566 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-27 20:33:37,566 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-27 20:33:37,566 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-27 20:33:37,566 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-11-27 20:33:37,566 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-27 20:33:37,566 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-27 20:33:37,567 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-27 20:33:37,567 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-27 20:33:37,567 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-27 20:33:37,567 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-27 20:33:37,567 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-27 20:33:37,567 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_61d7d376-44a4-4491-afc3-28e0a9aab72e/bin/uautomizer-verify-aQ6SnzHsRB 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 -> f0f6d4d806244ea3cd1017e40765f88a5cfdbdb015e9bc282de078894fc197b0 [2024-11-27 20:33:37,915 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-27 20:33:37,930 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-27 20:33:37,935 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-27 20:33:37,937 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-27 20:33:37,937 INFO L274 PluginConnector]: CDTParser initialized [2024-11-27 20:33:37,939 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d7d376-44a4-4491-afc3-28e0a9aab72e/bin/uautomizer-verify-aQ6SnzHsRB/../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--usb--stk1160--stk1160.ko-entry_point.cil.out.i [2024-11-27 20:33:41,207 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d7d376-44a4-4491-afc3-28e0a9aab72e/bin/uautomizer-verify-aQ6SnzHsRB/data/0ef9540cf/e46b72664c4d466b833b287499d5a74f/FLAG70eb6eb24 [2024-11-27 20:33:42,054 INFO L384 CDTParser]: Found 1 translation units. [2024-11-27 20:33:42,055 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d7d376-44a4-4491-afc3-28e0a9aab72e/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--usb--stk1160--stk1160.ko-entry_point.cil.out.i [2024-11-27 20:33:42,103 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d7d376-44a4-4491-afc3-28e0a9aab72e/bin/uautomizer-verify-aQ6SnzHsRB/data/0ef9540cf/e46b72664c4d466b833b287499d5a74f/FLAG70eb6eb24 [2024-11-27 20:33:42,129 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d7d376-44a4-4491-afc3-28e0a9aab72e/bin/uautomizer-verify-aQ6SnzHsRB/data/0ef9540cf/e46b72664c4d466b833b287499d5a74f [2024-11-27 20:33:42,134 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-27 20:33:42,136 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-27 20:33:42,138 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-27 20:33:42,138 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-27 20:33:42,148 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-27 20:33:42,149 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 08:33:42" (1/1) ... [2024-11-27 20:33:42,150 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35d215d2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:33:42, skipping insertion in model container [2024-11-27 20:33:42,151 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 08:33:42" (1/1) ... [2024-11-27 20:33:42,281 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-27 20:33:42,888 WARN L1346 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4976] [2024-11-27 20:33:43,211 WARN L250 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_61d7d376-44a4-4491-afc3-28e0a9aab72e/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--usb--stk1160--stk1160.ko-entry_point.cil.out.i[172166,172179] [2024-11-27 20:33:44,496 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-27 20:33:44,616 INFO L200 MainTranslator]: Completed pre-run [2024-11-27 20:33:44,833 WARN L1346 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4976] [2024-11-27 20:33:44,857 WARN L250 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_61d7d376-44a4-4491-afc3-28e0a9aab72e/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--media--usb--stk1160--stk1160.ko-entry_point.cil.out.i[172166,172179] [2024-11-27 20:33:44,942 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"); [6560] [2024-11-27 20:33:45,328 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-27 20:33:45,477 INFO L204 MainTranslator]: Completed translation [2024-11-27 20:33:45,478 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:33:45 WrapperNode [2024-11-27 20:33:45,479 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-27 20:33:45,480 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-27 20:33:45,480 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-27 20:33:45,481 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-27 20:33:45,497 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:33:45" (1/1) ... [2024-11-27 20:33:45,619 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:33:45" (1/1) ... [2024-11-27 20:33:47,643 INFO L138 Inliner]: procedures = 249, calls = 5536, calls flagged for inlining = 130, calls inlined = 130, statements flattened = 11086 [2024-11-27 20:33:47,644 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-27 20:33:47,645 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-27 20:33:47,645 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-27 20:33:47,645 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-27 20:33:47,656 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:33:45" (1/1) ... [2024-11-27 20:33:47,657 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:33:45" (1/1) ... [2024-11-27 20:33:48,526 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:33:45" (1/1) ... [2024-11-27 20:33:50,673 INFO L175 MemorySlicer]: Split 4834 memory accesses to 25 slices as follows [1, 21, 44, 75, 821, 21, 876, 3, 6, 8, 679, 2, 1, 9, 2, 19, 6, 2181, 33, 2, 6, 8, 2, 2, 6]. 45 percent of accesses are in the largest equivalence class. The 124 initializations are split as follows [0, 0, 0, 0, 0, 0, 0, 0, 6, 8, 0, 2, 1, 0, 2, 19, 6, 66, 0, 0, 6, 8, 0, 0, 0]. The 2838 writes are split as follows [0, 18, 44, 75, 301, 18, 306, 3, 0, 0, 259, 0, 0, 1, 0, 0, 0, 1775, 30, 1, 0, 0, 1, 1, 5]. [2024-11-27 20:33:50,673 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:33:45" (1/1) ... [2024-11-27 20:33:50,674 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:33:45" (1/1) ... [2024-11-27 20:33:52,687 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:33:45" (1/1) ... [2024-11-27 20:33:52,720 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:33:45" (1/1) ... [2024-11-27 20:33:52,765 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:33:45" (1/1) ... [2024-11-27 20:33:52,844 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:33:45" (1/1) ... [2024-11-27 20:33:52,891 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:33:45" (1/1) ... [2024-11-27 20:33:52,980 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-27 20:33:52,982 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-27 20:33:52,983 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-27 20:33:52,983 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-27 20:33:52,984 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:33:45" (1/1) ... [2024-11-27 20:33:52,993 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-27 20:33:53,016 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d7d376-44a4-4491-afc3-28e0a9aab72e/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-27 20:33:53,036 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d7d376-44a4-4491-afc3-28e0a9aab72e/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-27 20:33:53,042 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61d7d376-44a4-4491-afc3-28e0a9aab72e/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-27 20:33:53,074 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#0 [2024-11-27 20:33:53,074 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#1 [2024-11-27 20:33:53,075 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#2 [2024-11-27 20:33:53,075 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#3 [2024-11-27 20:33:53,075 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#4 [2024-11-27 20:33:53,075 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#5 [2024-11-27 20:33:53,075 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#6 [2024-11-27 20:33:53,075 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#7 [2024-11-27 20:33:53,076 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#8 [2024-11-27 20:33:53,076 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#9 [2024-11-27 20:33:53,076 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#10 [2024-11-27 20:33:53,076 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#11 [2024-11-27 20:33:53,076 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#12 [2024-11-27 20:33:53,077 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#13 [2024-11-27 20:33:53,077 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#14 [2024-11-27 20:33:53,078 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#15 [2024-11-27 20:33:53,078 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#16 [2024-11-27 20:33:53,078 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#17 [2024-11-27 20:33:53,078 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#18 [2024-11-27 20:33:53,078 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#19 [2024-11-27 20:33:53,078 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#20 [2024-11-27 20:33:53,079 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#21 [2024-11-27 20:33:53,079 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#22 [2024-11-27 20:33:53,079 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#23 [2024-11-27 20:33:53,079 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#24 [2024-11-27 20:33:53,080 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#0 [2024-11-27 20:33:53,080 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#1 [2024-11-27 20:33:53,080 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#2 [2024-11-27 20:33:53,081 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#3 [2024-11-27 20:33:53,081 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#4 [2024-11-27 20:33:53,084 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#5 [2024-11-27 20:33:53,084 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#6 [2024-11-27 20:33:53,084 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#7 [2024-11-27 20:33:53,085 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#8 [2024-11-27 20:33:53,085 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#9 [2024-11-27 20:33:53,085 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#10 [2024-11-27 20:33:53,085 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#11 [2024-11-27 20:33:53,085 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#12 [2024-11-27 20:33:53,085 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#13 [2024-11-27 20:33:53,085 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#14 [2024-11-27 20:33:53,085 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#15 [2024-11-27 20:33:53,085 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#16 [2024-11-27 20:33:53,085 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#17 [2024-11-27 20:33:53,085 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#18 [2024-11-27 20:33:53,085 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#19 [2024-11-27 20:33:53,085 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#20 [2024-11-27 20:33:53,085 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#21 [2024-11-27 20:33:53,085 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#22 [2024-11-27 20:33:53,085 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#23 [2024-11-27 20:33:53,086 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#24 [2024-11-27 20:33:53,086 INFO L130 BoogieDeclarations]: Found specification of procedure stk1160_reset_ac97 [2024-11-27 20:33:53,086 INFO L138 BoogieDeclarations]: Found implementation of procedure stk1160_reset_ac97 [2024-11-27 20:33:53,086 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ops_wait_finish [2024-11-27 20:33:53,086 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ops_wait_finish [2024-11-27 20:33:53,086 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_fop_poll [2024-11-27 20:33:53,086 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_fop_poll [2024-11-27 20:33:53,086 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-27 20:33:53,086 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-27 20:33:53,086 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-27 20:33:53,086 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-27 20:33:53,086 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-27 20:33:53,086 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-27 20:33:53,086 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-27 20:33:53,086 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-27 20:33:53,087 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-27 20:33:53,087 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-27 20:33:53,087 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-27 20:33:53,087 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-11-27 20:33:53,087 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-11-27 20:33:53,087 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-11-27 20:33:53,087 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-11-27 20:33:53,087 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-11-27 20:33:53,087 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-11-27 20:33:53,087 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-11-27 20:33:53,087 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2024-11-27 20:33:53,087 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2024-11-27 20:33:53,087 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2024-11-27 20:33:53,087 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2024-11-27 20:33:53,087 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#22 [2024-11-27 20:33:53,087 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#23 [2024-11-27 20:33:53,088 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#24 [2024-11-27 20:33:53,088 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-27 20:33:53,088 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-27 20:33:53,088 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-27 20:33:53,088 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-27 20:33:53,088 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-27 20:33:53,088 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-27 20:33:53,093 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-27 20:33:53,093 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-27 20:33:53,093 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-27 20:33:53,093 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-27 20:33:53,094 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-27 20:33:53,094 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-27 20:33:53,094 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-27 20:33:53,094 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-27 20:33:53,094 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-27 20:33:53,094 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-27 20:33:53,094 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-27 20:33:53,094 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-27 20:33:53,094 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-27 20:33:53,094 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-11-27 20:33:53,094 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-11-27 20:33:53,094 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2024-11-27 20:33:53,094 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2024-11-27 20:33:53,094 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2024-11-27 20:33:53,094 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2024-11-27 20:33:53,095 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-27 20:33:53,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-27 20:33:53,095 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2024-11-27 20:33:53,095 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2024-11-27 20:33:53,095 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_submit_urb [2024-11-27 20:33:53,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_submit_urb [2024-11-27 20:33:53,095 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_fop_mmap [2024-11-27 20:33:53,095 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_fop_mmap [2024-11-27 20:33:53,095 INFO L130 BoogieDeclarations]: Found specification of procedure start_streaming [2024-11-27 20:33:53,095 INFO L138 BoogieDeclarations]: Found implementation of procedure start_streaming [2024-11-27 20:33:53,095 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-27 20:33:53,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-27 20:33:53,097 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_is_busy [2024-11-27 20:33:53,097 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_is_busy [2024-11-27 20:33:53,097 INFO L130 BoogieDeclarations]: Found specification of procedure stk1160_clear_queue [2024-11-27 20:33:53,097 INFO L138 BoogieDeclarations]: Found implementation of procedure stk1160_clear_queue [2024-11-27 20:33:53,097 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2024-11-27 20:33:53,098 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2024-11-27 20:33:53,098 INFO L130 BoogieDeclarations]: Found specification of procedure stk1160_cancel_isoc [2024-11-27 20:33:53,099 INFO L138 BoogieDeclarations]: Found implementation of procedure stk1160_cancel_isoc [2024-11-27 20:33:53,099 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-27 20:33:53,099 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-27 20:33:53,099 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-27 20:33:53,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-27 20:33:53,099 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_device_unregister [2024-11-27 20:33:53,099 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_device_unregister [2024-11-27 20:33:53,099 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-27 20:33:53,100 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-27 20:33:53,100 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-27 20:33:53,100 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-27 20:33:53,100 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-27 20:33:53,100 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-27 20:33:53,100 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-11-27 20:33:53,101 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-11-27 20:33:53,101 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-11-27 20:33:53,102 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-11-27 20:33:53,102 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-11-27 20:33:53,102 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-11-27 20:33:53,102 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-11-27 20:33:53,102 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-11-27 20:33:53,102 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2024-11-27 20:33:53,102 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2024-11-27 20:33:53,103 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2024-11-27 20:33:53,103 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2024-11-27 20:33:53,103 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2024-11-27 20:33:53,103 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2024-11-27 20:33:53,103 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2024-11-27 20:33:53,103 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#21 [2024-11-27 20:33:53,103 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#22 [2024-11-27 20:33:53,103 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#23 [2024-11-27 20:33:53,103 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#24 [2024-11-27 20:33:53,103 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-27 20:33:53,103 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-27 20:33:53,103 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-27 20:33:53,103 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-27 20:33:53,103 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-27 20:33:53,103 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-27 20:33:53,103 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-11-27 20:33:53,103 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-11-27 20:33:53,103 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-11-27 20:33:53,103 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-11-27 20:33:53,104 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-11-27 20:33:53,104 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-11-27 20:33:53,104 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-11-27 20:33:53,104 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-11-27 20:33:53,104 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2024-11-27 20:33:53,104 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2024-11-27 20:33:53,104 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2024-11-27 20:33:53,104 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2024-11-27 20:33:53,104 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2024-11-27 20:33:53,106 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2024-11-27 20:33:53,106 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2024-11-27 20:33:53,106 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#21 [2024-11-27 20:33:53,107 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#22 [2024-11-27 20:33:53,107 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#23 [2024-11-27 20:33:53,107 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#24 [2024-11-27 20:33:53,107 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-27 20:33:53,107 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-27 20:33:53,107 INFO L130 BoogieDeclarations]: Found specification of procedure stk1160_select_input [2024-11-27 20:33:53,107 INFO L138 BoogieDeclarations]: Found implementation of procedure stk1160_select_input [2024-11-27 20:33:53,107 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop___3 [2024-11-27 20:33:53,107 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop___3 [2024-11-27 20:33:53,108 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-27 20:33:53,109 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-27 20:33:53,110 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2024-11-27 20:33:53,110 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2024-11-27 20:33:53,110 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata_2 [2024-11-27 20:33:53,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata_2 [2024-11-27 20:33:53,110 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-27 20:33:53,110 INFO L130 BoogieDeclarations]: Found specification of procedure stk1160_free_isoc [2024-11-27 20:33:53,110 INFO L138 BoogieDeclarations]: Found implementation of procedure stk1160_free_isoc [2024-11-27 20:33:53,110 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-27 20:33:53,110 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-27 20:33:53,110 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-27 20:33:53,110 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-27 20:33:53,111 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-27 20:33:53,111 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-27 20:33:53,111 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-27 20:33:53,111 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-27 20:33:53,111 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-27 20:33:53,111 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-27 20:33:53,111 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-27 20:33:53,111 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-27 20:33:53,111 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-27 20:33:53,111 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-27 20:33:53,111 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-27 20:33:53,111 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-27 20:33:53,111 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-27 20:33:53,111 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-27 20:33:53,111 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-27 20:33:53,111 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-11-27 20:33:53,111 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-11-27 20:33:53,111 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-11-27 20:33:53,111 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2024-11-27 20:33:53,111 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2024-11-27 20:33:53,111 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2024-11-27 20:33:53,112 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_12 [2024-11-27 20:33:53,112 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_12 [2024-11-27 20:33:53,112 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2024-11-27 20:33:53,112 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2024-11-27 20:33:53,112 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-27 20:33:53,112 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-27 20:33:53,112 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2024-11-27 20:33:53,112 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2024-11-27 20:33:53,112 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-27 20:33:53,114 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-27 20:33:53,114 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-27 20:33:53,114 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-27 20:33:53,114 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-27 20:33:53,115 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-27 20:33:53,115 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-27 20:33:53,115 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-27 20:33:53,115 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-27 20:33:53,115 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-27 20:33:53,115 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-27 20:33:53,115 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-27 20:33:53,115 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-27 20:33:53,115 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-27 20:33:53,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-27 20:33:53,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-27 20:33:53,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-27 20:33:53,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-11-27 20:33:53,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-11-27 20:33:53,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-11-27 20:33:53,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-11-27 20:33:53,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2024-11-27 20:33:53,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2024-11-27 20:33:53,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2024-11-27 20:33:53,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2024-11-27 20:33:53,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2024-11-27 20:33:53,116 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-27 20:33:53,116 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-27 20:33:53,117 INFO L130 BoogieDeclarations]: Found specification of procedure stk1160_write_reg [2024-11-27 20:33:53,117 INFO L138 BoogieDeclarations]: Found implementation of procedure stk1160_write_reg [2024-11-27 20:33:53,117 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2024-11-27 20:33:53,117 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2024-11-27 20:33:53,117 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2024-11-27 20:33:53,117 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2024-11-27 20:33:53,117 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-11-27 20:33:53,117 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-11-27 20:33:53,117 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-11-27 20:33:53,117 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-11-27 20:33:53,117 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2024-11-27 20:33:53,117 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2024-11-27 20:33:53,117 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2024-11-27 20:33:53,117 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2024-11-27 20:33:53,117 INFO L130 BoogieDeclarations]: Found specification of procedure stk1160_i2c_busy_wait [2024-11-27 20:33:53,117 INFO L138 BoogieDeclarations]: Found implementation of procedure stk1160_i2c_busy_wait [2024-11-27 20:33:53,117 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~v4l2_std_id~0~TO~int [2024-11-27 20:33:53,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~v4l2_std_id~0~TO~int [2024-11-27 20:33:53,117 INFO L130 BoogieDeclarations]: Found specification of procedure vidioc_try_fmt_vid_cap [2024-11-27 20:33:53,117 INFO L138 BoogieDeclarations]: Found implementation of procedure vidioc_try_fmt_vid_cap [2024-11-27 20:33:53,118 INFO L130 BoogieDeclarations]: Found specification of procedure stk1160_probe [2024-11-27 20:33:53,118 INFO L138 BoogieDeclarations]: Found implementation of procedure stk1160_probe [2024-11-27 20:33:53,118 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-27 20:33:53,118 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-27 20:33:53,118 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-27 20:33:53,118 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-27 20:33:53,118 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-27 20:33:53,118 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-27 20:33:53,118 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-27 20:33:53,122 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-27 20:33:53,122 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-27 20:33:53,122 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-27 20:33:53,123 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-27 20:33:53,123 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-11-27 20:33:53,123 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-11-27 20:33:53,123 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-11-27 20:33:53,123 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-11-27 20:33:53,123 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-11-27 20:33:53,123 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-11-27 20:33:53,123 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-11-27 20:33:53,123 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2024-11-27 20:33:53,123 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2024-11-27 20:33:53,123 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2024-11-27 20:33:53,123 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2024-11-27 20:33:53,123 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#22 [2024-11-27 20:33:53,123 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#23 [2024-11-27 20:33:53,123 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#24 [2024-11-27 20:33:53,123 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-11-27 20:33:53,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-11-27 20:33:53,123 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_buffer_done [2024-11-27 20:33:53,123 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_buffer_done [2024-11-27 20:33:53,123 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2024-11-27 20:33:53,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2024-11-27 20:33:53,123 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2024-11-27 20:33:53,124 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2024-11-27 20:33:53,124 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_ops_wait_prepare [2024-11-27 20:33:53,124 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_ops_wait_prepare [2024-11-27 20:33:53,124 INFO L130 BoogieDeclarations]: Found specification of procedure video_device_release_empty [2024-11-27 20:33:53,124 INFO L138 BoogieDeclarations]: Found implementation of procedure video_device_release_empty [2024-11-27 20:33:53,124 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2024-11-27 20:33:53,124 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2024-11-27 20:33:53,124 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-27 20:33:53,124 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-27 20:33:53,124 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-27 20:33:53,124 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-27 20:33:53,124 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-27 20:33:53,124 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-27 20:33:53,124 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-27 20:33:53,124 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-27 20:33:53,124 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-27 20:33:53,124 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-27 20:33:53,124 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-27 20:33:53,124 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-27 20:33:53,124 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-27 20:33:53,124 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-27 20:33:53,124 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-27 20:33:53,124 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-27 20:33:53,125 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-27 20:33:53,125 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-27 20:33:53,125 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-27 20:33:53,125 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-11-27 20:33:53,125 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-11-27 20:33:53,125 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2024-11-27 20:33:53,125 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2024-11-27 20:33:53,125 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2024-11-27 20:33:53,125 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2024-11-27 20:33:53,125 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2024-11-27 20:33:53,125 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2024-11-27 20:33:53,125 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-27 20:33:53,125 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-27 20:33:53,125 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-27 20:33:53,125 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-27 20:33:53,125 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-27 20:33:53,125 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-27 20:33:53,125 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-27 20:33:53,125 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-27 20:33:53,125 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-27 20:33:53,125 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-27 20:33:53,125 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-27 20:33:53,125 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-27 20:33:53,125 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-27 20:33:53,125 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-27 20:33:53,126 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-27 20:33:53,126 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-27 20:33:53,126 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-27 20:33:53,126 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-27 20:33:53,126 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-27 20:33:53,126 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-11-27 20:33:53,126 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-11-27 20:33:53,126 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-11-27 20:33:53,126 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-11-27 20:33:53,126 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2024-11-27 20:33:53,126 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2024-11-27 20:33:53,128 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-11-27 20:33:53,128 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-11-27 20:33:53,128 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-11-27 20:33:53,128 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-11-27 20:33:53,129 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-11-27 20:33:53,129 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-11-27 20:33:53,129 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-11-27 20:33:53,129 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-11-27 20:33:53,129 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-11-27 20:33:53,129 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-11-27 20:33:53,129 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-11-27 20:33:53,129 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2024-11-27 20:33:53,129 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2024-11-27 20:33:53,129 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2024-11-27 20:33:53,129 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2024-11-27 20:33:53,129 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2024-11-27 20:33:53,130 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2024-11-27 20:33:53,130 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2024-11-27 20:33:53,130 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2024-11-27 20:33:53,130 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2024-11-27 20:33:53,130 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#20 [2024-11-27 20:33:53,130 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#21 [2024-11-27 20:33:53,130 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#22 [2024-11-27 20:33:53,130 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#23 [2024-11-27 20:33:53,130 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#24 [2024-11-27 20:33:53,130 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-11-27 20:33:53,131 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-11-27 20:33:53,131 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-11-27 20:33:53,131 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-11-27 20:33:53,131 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-11-27 20:33:53,131 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-11-27 20:33:53,131 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-11-27 20:33:53,131 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-11-27 20:33:53,131 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-11-27 20:33:53,131 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-11-27 20:33:53,132 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-11-27 20:33:53,132 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2024-11-27 20:33:53,132 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2024-11-27 20:33:53,132 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2024-11-27 20:33:53,132 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2024-11-27 20:33:53,132 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2024-11-27 20:33:53,132 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2024-11-27 20:33:53,132 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2024-11-27 20:33:53,132 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2024-11-27 20:33:53,132 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2024-11-27 20:33:53,132 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#20 [2024-11-27 20:33:53,132 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#21 [2024-11-27 20:33:53,132 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#22 [2024-11-27 20:33:53,132 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#23 [2024-11-27 20:33:53,132 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#24 [2024-11-27 20:33:53,132 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2024-11-27 20:33:53,132 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2024-11-27 20:33:53,132 INFO L130 BoogieDeclarations]: Found specification of procedure stk1160_read_reg [2024-11-27 20:33:53,132 INFO L138 BoogieDeclarations]: Found implementation of procedure stk1160_read_reg [2024-11-27 20:33:53,132 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-27 20:33:53,132 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-27 20:33:53,132 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-27 20:33:53,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-27 20:33:53,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-27 20:33:53,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-27 20:33:53,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-27 20:33:53,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-27 20:33:53,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-27 20:33:53,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-27 20:33:53,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-27 20:33:53,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-27 20:33:53,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-27 20:33:53,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-27 20:33:53,137 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-27 20:33:53,137 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-27 20:33:53,137 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-27 20:33:53,137 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-27 20:33:53,137 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-27 20:33:53,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-27 20:33:53,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-27 20:33:53,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-11-27 20:33:53,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-11-27 20:33:53,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-11-27 20:33:53,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-11-27 20:33:53,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2024-11-27 20:33:53,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2024-11-27 20:33:53,138 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_subscribe_event [2024-11-27 20:33:53,138 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_subscribe_event [2024-11-27 20:33:53,138 INFO L130 BoogieDeclarations]: Found specification of procedure stk1160_set_std [2024-11-27 20:33:53,138 INFO L138 BoogieDeclarations]: Found implementation of procedure stk1160_set_std [2024-11-27 20:33:53,138 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-27 20:33:53,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-27 20:33:53,138 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-27 20:33:53,138 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-27 20:33:53,138 INFO L130 BoogieDeclarations]: Found specification of procedure stk1160_start_streaming [2024-11-27 20:33:53,138 INFO L138 BoogieDeclarations]: Found implementation of procedure stk1160_start_streaming [2024-11-27 20:33:53,138 INFO L130 BoogieDeclarations]: Found specification of procedure stk1160_i2c_unregister [2024-11-27 20:33:53,138 INFO L138 BoogieDeclarations]: Found implementation of procedure stk1160_i2c_unregister [2024-11-27 20:33:53,138 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-27 20:33:53,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-27 20:33:53,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-27 20:33:53,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-27 20:33:53,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-27 20:33:53,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-27 20:33:53,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-27 20:33:53,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-27 20:33:53,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-27 20:33:53,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-27 20:33:53,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-27 20:33:53,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-27 20:33:53,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-27 20:33:53,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-27 20:33:53,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-27 20:33:53,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-27 20:33:53,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-27 20:33:53,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-27 20:33:53,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-27 20:33:53,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-27 20:33:53,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-27 20:33:53,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-11-27 20:33:53,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-11-27 20:33:53,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-11-27 20:33:53,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2024-11-27 20:33:53,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2024-11-27 20:33:53,139 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2024-11-27 20:33:53,139 INFO L130 BoogieDeclarations]: Found specification of procedure stk1160_uninit_isoc [2024-11-27 20:33:53,139 INFO L138 BoogieDeclarations]: Found implementation of procedure stk1160_uninit_isoc [2024-11-27 20:33:53,139 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-27 20:33:53,139 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-27 20:33:53,139 INFO L130 BoogieDeclarations]: Found specification of procedure ___ratelimit [2024-11-27 20:33:53,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ___ratelimit [2024-11-27 20:33:53,140 INFO L130 BoogieDeclarations]: Found specification of procedure vb2_get_drv_priv [2024-11-27 20:33:53,140 INFO L138 BoogieDeclarations]: Found implementation of procedure vb2_get_drv_priv [2024-11-27 20:33:53,140 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2024-11-27 20:33:53,140 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2024-11-27 20:33:53,140 INFO L130 BoogieDeclarations]: Found specification of procedure buffer_queue [2024-11-27 20:33:53,140 INFO L138 BoogieDeclarations]: Found implementation of procedure buffer_queue [2024-11-27 20:33:53,140 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_log_status [2024-11-27 20:33:53,140 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_log_status [2024-11-27 20:33:53,140 INFO L130 BoogieDeclarations]: Found specification of procedure print_err_status [2024-11-27 20:33:53,140 INFO L138 BoogieDeclarations]: Found implementation of procedure print_err_status [2024-11-27 20:33:53,140 INFO L130 BoogieDeclarations]: Found specification of procedure snd_card_free [2024-11-27 20:33:53,140 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_card_free [2024-11-27 20:33:53,140 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_event_unsubscribe [2024-11-27 20:33:53,140 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_event_unsubscribe [2024-11-27 20:33:53,140 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_urb [2024-11-27 20:33:53,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_urb [2024-11-27 20:33:53,140 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2024-11-27 20:33:53,140 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2024-11-27 20:33:53,140 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-27 20:33:53,140 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-27 20:33:53,140 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-27 20:33:53,140 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-27 20:33:53,140 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-27 20:33:53,141 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-27 20:33:53,141 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-27 20:33:53,141 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-27 20:33:53,141 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-27 20:33:53,141 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-27 20:33:53,141 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-27 20:33:53,141 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-27 20:33:53,141 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-27 20:33:53,141 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-27 20:33:53,141 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-27 20:33:53,141 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-27 20:33:53,143 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-27 20:33:53,144 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-27 20:33:53,144 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-27 20:33:53,146 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-11-27 20:33:53,146 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-11-27 20:33:53,148 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-11-27 20:33:53,148 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-11-27 20:33:53,148 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2024-11-27 20:33:53,148 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2024-11-27 20:33:53,148 INFO L130 BoogieDeclarations]: Found specification of procedure stk1160_disconnect [2024-11-27 20:33:53,148 INFO L138 BoogieDeclarations]: Found implementation of procedure stk1160_disconnect [2024-11-27 20:33:53,148 INFO L130 BoogieDeclarations]: Found specification of procedure stk1160_isoc_irq [2024-11-27 20:33:53,148 INFO L138 BoogieDeclarations]: Found implementation of procedure stk1160_isoc_irq [2024-11-27 20:33:53,148 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-27 20:33:53,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-27 20:33:54,867 INFO L234 CfgBuilder]: Building ICFG [2024-11-27 20:33:54,875 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-27 20:35:01,274 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-27 20:35:03,165 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stop___3FINAL: assume true; [2024-11-27 20:35:21,662 INFO L? ?]: Removed 2635 outVars from TransFormulas that were not future-live. [2024-11-27 20:35:21,662 INFO L283 CfgBuilder]: Performing block encoding [2024-11-27 20:35:21,727 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-27 20:35:21,731 INFO L312 CfgBuilder]: Removed 30 assume(true) statements. [2024-11-27 20:35:21,732 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.11 08:35:21 BoogieIcfgContainer [2024-11-27 20:35:21,733 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-27 20:35:21,736 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-27 20:35:21,737 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-27 20:35:21,744 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-27 20:35:21,744 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.11 08:33:42" (1/3) ... [2024-11-27 20:35:21,745 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7bb3b645 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.11 08:35:21, skipping insertion in model container [2024-11-27 20:35:21,745 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 08:33:45" (2/3) ... [2024-11-27 20:35:21,747 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7bb3b645 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.11 08:35:21, skipping insertion in model container [2024-11-27 20:35:21,747 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.11 08:35:21" (3/3) ... [2024-11-27 20:35:21,748 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-3.12-rc1.tar.xz-144_2a-drivers--media--usb--stk1160--stk1160.ko-entry_point.cil.out.i [2024-11-27 20:35:21,770 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-27 20:35:21,777 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG linux-3.12-rc1.tar.xz-144_2a-drivers--media--usb--stk1160--stk1160.ko-entry_point.cil.out.i that has 146 procedures, 1811 locations, 1 initial locations, 105 loop locations, and 1 error locations. [2024-11-27 20:35:21,923 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-27 20:35:21,941 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;@34835802, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-27 20:35:21,942 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-27 20:35:21,955 INFO L276 IsEmpty]: Start isEmpty. Operand has 1489 states, 1077 states have (on average 1.3565459610027855) internal successors, (1461), 1110 states have internal predecessors, (1461), 335 states have call successors, (335), 77 states have call predecessors, (335), 75 states have return successors, (324), 317 states have call predecessors, (324), 324 states have call successors, (324) [2024-11-27 20:35:21,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-27 20:35:21,971 INFO L210 NwaCegarLoop]: Found error trace [2024-11-27 20:35:21,972 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-27 20:35:21,973 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-27 20:35:21,980 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-27 20:35:21,980 INFO L85 PathProgramCache]: Analyzing trace with hash 1906186626, now seen corresponding path program 1 times [2024-11-27 20:35:21,990 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-27 20:35:21,991 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [689708624] [2024-11-27 20:35:21,992 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-27 20:35:21,992 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-27 20:36:58,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-27 20:37:00,784 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-27 20:37:00,784 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-27 20:37:00,785 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [689708624] [2024-11-27 20:37:00,785 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [689708624] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-27 20:37:00,785 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-27 20:37:00,786 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-27 20:37:00,788 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [359710815] [2024-11-27 20:37:00,788 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-27 20:37:00,792 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-27 20:37:00,792 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-27 20:37:00,813 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-27 20:37:00,813 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-27 20:37:00,821 INFO L87 Difference]: Start difference. First operand has 1489 states, 1077 states have (on average 1.3565459610027855) internal successors, (1461), 1110 states have internal predecessors, (1461), 335 states have call successors, (335), 77 states have call predecessors, (335), 75 states have return successors, (324), 317 states have call predecessors, (324), 324 states have call successors, (324) Second operand has 3 states, 3 states have (on average 8.0) internal successors, (24), 3 states have internal predecessors, (24), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2024-11-27 20:37:05,162 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.32s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-27 20:37:06,391 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-27 20:37:06,391 INFO L93 Difference]: Finished difference Result 4404 states and 6481 transitions. [2024-11-27 20:37:06,393 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-27 20:37:06,395 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 8.0) internal successors, (24), 3 states have internal predecessors, (24), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 27 [2024-11-27 20:37:06,395 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-27 20:37:06,451 INFO L225 Difference]: With dead ends: 4404 [2024-11-27 20:37:06,451 INFO L226 Difference]: Without dead ends: 2888 [2024-11-27 20:37:06,472 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-27 20:37:06,475 INFO L435 NwaCegarLoop]: 2116 mSDtfsCounter, 2032 mSDsluCounter, 2088 mSDsCounter, 0 mSdLazyCounter, 11 mSolverCounterSat, 3 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2032 SdHoareTripleChecker+Valid, 4204 SdHoareTripleChecker+Invalid, 15 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 11 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.2s IncrementalHoareTripleChecker+Time [2024-11-27 20:37:06,476 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2032 Valid, 4204 Invalid, 15 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3 Valid, 11 Invalid, 1 Unknown, 0 Unchecked, 5.2s Time] [2024-11-27 20:37:06,496 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2888 states. [2024-11-27 20:37:06,860 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2888 to 2888. [2024-11-27 20:37:06,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2888 states, 2107 states have (on average 1.343141907925961) internal successors, (2830), 2143 states have internal predecessors, (2830), 632 states have call successors, (632), 149 states have call predecessors, (632), 148 states have return successors, (627), 613 states have call predecessors, (627), 627 states have call successors, (627) [2024-11-27 20:37:06,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2888 states to 2888 states and 4089 transitions. [2024-11-27 20:37:06,906 INFO L78 Accepts]: Start accepts. Automaton has 2888 states and 4089 transitions. Word has length 27 [2024-11-27 20:37:06,908 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-27 20:37:06,908 INFO L471 AbstractCegarLoop]: Abstraction has 2888 states and 4089 transitions. [2024-11-27 20:37:06,908 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 8.0) internal successors, (24), 3 states have internal predecessors, (24), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2024-11-27 20:37:06,909 INFO L276 IsEmpty]: Start isEmpty. Operand 2888 states and 4089 transitions. [2024-11-27 20:37:06,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-27 20:37:06,917 INFO L210 NwaCegarLoop]: Found error trace [2024-11-27 20:37:06,917 INFO L218 NwaCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-27 20:37:06,917 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-27 20:37:06,917 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-27 20:37:06,918 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-27 20:37:06,918 INFO L85 PathProgramCache]: Analyzing trace with hash -1973288913, now seen corresponding path program 1 times [2024-11-27 20:37:06,918 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-27 20:37:06,918 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1929119521] [2024-11-27 20:37:06,918 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-27 20:37:06,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-27 20:38:32,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-27 20:38:37,761 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-27 20:38:37,761 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-27 20:38:37,761 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1929119521] [2024-11-27 20:38:37,762 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1929119521] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-27 20:38:37,762 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-27 20:38:37,762 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-27 20:38:37,762 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [941147252] [2024-11-27 20:38:37,762 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-27 20:38:37,764 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-27 20:38:37,764 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-27 20:38:37,764 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-27 20:38:37,764 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-27 20:38:37,765 INFO L87 Difference]: Start difference. First operand 2888 states and 4089 transitions. Second operand has 3 states, 3 states have (on average 9.333333333333334) internal successors, (28), 3 states have internal predecessors, (28), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2024-11-27 20:38:38,658 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-27 20:38:38,659 INFO L93 Difference]: Finished difference Result 8653 states and 12410 transitions. [2024-11-27 20:38:38,659 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-27 20:38:38,660 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 9.333333333333334) internal successors, (28), 3 states have internal predecessors, (28), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) Word has length 36 [2024-11-27 20:38:38,660 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-27 20:38:38,725 INFO L225 Difference]: With dead ends: 8653 [2024-11-27 20:38:38,725 INFO L226 Difference]: Without dead ends: 5770 [2024-11-27 20:38:38,747 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-27 20:38:38,749 INFO L435 NwaCegarLoop]: 2117 mSDtfsCounter, 2074 mSDsluCounter, 2069 mSDsCounter, 0 mSdLazyCounter, 16 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2074 SdHoareTripleChecker+Valid, 4186 SdHoareTripleChecker+Invalid, 18 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 16 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2024-11-27 20:38:38,750 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2074 Valid, 4186 Invalid, 18 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 16 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2024-11-27 20:38:38,761 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5770 states. [2024-11-27 20:38:39,176 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5770 to 5760. [2024-11-27 20:38:39,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5760 states, 4205 states have (on average 1.342449464922711) internal successors, (5645), 4273 states have internal predecessors, (5645), 1258 states have call successors, (1258), 297 states have call predecessors, (1258), 296 states have return successors, (1317), 1225 states have call predecessors, (1317), 1253 states have call successors, (1317) [2024-11-27 20:38:39,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5760 states to 5760 states and 8220 transitions. [2024-11-27 20:38:39,263 INFO L78 Accepts]: Start accepts. Automaton has 5760 states and 8220 transitions. Word has length 36 [2024-11-27 20:38:39,264 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-27 20:38:39,265 INFO L471 AbstractCegarLoop]: Abstraction has 5760 states and 8220 transitions. [2024-11-27 20:38:39,265 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 9.333333333333334) internal successors, (28), 3 states have internal predecessors, (28), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2024-11-27 20:38:39,265 INFO L276 IsEmpty]: Start isEmpty. Operand 5760 states and 8220 transitions. [2024-11-27 20:38:39,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-11-27 20:38:39,268 INFO L210 NwaCegarLoop]: Found error trace [2024-11-27 20:38:39,268 INFO L218 NwaCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-27 20:38:39,269 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-27 20:38:39,269 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-27 20:38:39,269 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-27 20:38:39,270 INFO L85 PathProgramCache]: Analyzing trace with hash -1043853600, now seen corresponding path program 1 times [2024-11-27 20:38:39,270 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-27 20:38:39,270 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1081503306] [2024-11-27 20:38:39,270 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-27 20:38:39,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-27 20:40:02,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-27 20:40:06,175 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-27 20:40:06,176 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-27 20:40:06,176 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1081503306] [2024-11-27 20:40:06,176 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1081503306] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-27 20:40:06,176 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-27 20:40:06,176 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-27 20:40:06,176 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1136844504] [2024-11-27 20:40:06,177 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-27 20:40:06,177 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-27 20:40:06,177 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-27 20:40:06,178 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-27 20:40:06,178 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-27 20:40:06,178 INFO L87 Difference]: Start difference. First operand 5760 states and 8220 transitions. Second operand has 3 states, 3 states have (on average 9.666666666666666) internal successors, (29), 3 states have internal predecessors, (29), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2024-11-27 20:40:06,412 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-27 20:40:06,413 INFO L93 Difference]: Finished difference Result 5762 states and 8221 transitions. [2024-11-27 20:40:06,413 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-27 20:40:06,413 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 9.666666666666666) internal successors, (29), 3 states have internal predecessors, (29), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) Word has length 37 [2024-11-27 20:40:06,414 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-27 20:40:06,453 INFO L225 Difference]: With dead ends: 5762 [2024-11-27 20:40:06,453 INFO L226 Difference]: Without dead ends: 5759 [2024-11-27 20:40:06,458 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-27 20:40:06,459 INFO L435 NwaCegarLoop]: 2077 mSDtfsCounter, 2052 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2052 SdHoareTripleChecker+Valid, 2077 SdHoareTripleChecker+Invalid, 1 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-27 20:40:06,461 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2052 Valid, 2077 Invalid, 1 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-27 20:40:06,469 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5759 states. [2024-11-27 20:40:06,793 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5759 to 5759. [2024-11-27 20:40:06,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5759 states, 4205 states have (on average 1.3422116527942924) internal successors, (5644), 4272 states have internal predecessors, (5644), 1257 states have call successors, (1257), 297 states have call predecessors, (1257), 296 states have return successors, (1317), 1225 states have call predecessors, (1317), 1253 states have call successors, (1317) [2024-11-27 20:40:06,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5759 states to 5759 states and 8218 transitions. [2024-11-27 20:40:06,845 INFO L78 Accepts]: Start accepts. Automaton has 5759 states and 8218 transitions. Word has length 37 [2024-11-27 20:40:06,846 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-27 20:40:06,846 INFO L471 AbstractCegarLoop]: Abstraction has 5759 states and 8218 transitions. [2024-11-27 20:40:06,847 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 9.666666666666666) internal successors, (29), 3 states have internal predecessors, (29), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2024-11-27 20:40:06,847 INFO L276 IsEmpty]: Start isEmpty. Operand 5759 states and 8218 transitions. [2024-11-27 20:40:06,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-11-27 20:40:06,850 INFO L210 NwaCegarLoop]: Found error trace [2024-11-27 20:40:06,850 INFO L218 NwaCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-27 20:40:06,851 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-27 20:40:06,851 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-27 20:40:06,851 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-27 20:40:06,851 INFO L85 PathProgramCache]: Analyzing trace with hash 1998842194, now seen corresponding path program 1 times [2024-11-27 20:40:06,851 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-27 20:40:06,852 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1608155832] [2024-11-27 20:40:06,852 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-27 20:40:06,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-27 20:41:26,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-27 20:41:27,706 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-27 20:41:27,706 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-27 20:41:27,706 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1608155832] [2024-11-27 20:41:27,706 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1608155832] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-27 20:41:27,706 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-27 20:41:27,707 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-27 20:41:27,707 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [151439918] [2024-11-27 20:41:27,707 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-27 20:41:27,707 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-27 20:41:27,707 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-27 20:41:27,708 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-27 20:41:27,708 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-27 20:41:27,708 INFO L87 Difference]: Start difference. First operand 5759 states and 8218 transitions. Second operand has 3 states, 3 states have (on average 10.0) internal successors, (30), 3 states have internal predecessors, (30), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2024-11-27 20:41:27,947 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-27 20:41:27,948 INFO L93 Difference]: Finished difference Result 5761 states and 8219 transitions. [2024-11-27 20:41:27,948 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-27 20:41:27,948 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 10.0) internal successors, (30), 3 states have internal predecessors, (30), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) Word has length 38 [2024-11-27 20:41:27,948 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-27 20:41:27,990 INFO L225 Difference]: With dead ends: 5761 [2024-11-27 20:41:27,990 INFO L226 Difference]: Without dead ends: 5758 [2024-11-27 20:41:27,995 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-27 20:41:27,997 INFO L435 NwaCegarLoop]: 2075 mSDtfsCounter, 2049 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2049 SdHoareTripleChecker+Valid, 2075 SdHoareTripleChecker+Invalid, 1 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-27 20:41:27,997 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2049 Valid, 2075 Invalid, 1 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-27 20:41:28,007 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5758 states. [2024-11-27 20:41:28,428 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5758 to 5758. [2024-11-27 20:41:28,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5758 states, 4205 states have (on average 1.3419738406658739) internal successors, (5643), 4271 states have internal predecessors, (5643), 1256 states have call successors, (1256), 297 states have call predecessors, (1256), 296 states have return successors, (1317), 1225 states have call predecessors, (1317), 1253 states have call successors, (1317) [2024-11-27 20:41:28,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5758 states to 5758 states and 8216 transitions. [2024-11-27 20:41:28,489 INFO L78 Accepts]: Start accepts. Automaton has 5758 states and 8216 transitions. Word has length 38 [2024-11-27 20:41:28,491 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-27 20:41:28,491 INFO L471 AbstractCegarLoop]: Abstraction has 5758 states and 8216 transitions. [2024-11-27 20:41:28,492 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 10.0) internal successors, (30), 3 states have internal predecessors, (30), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2024-11-27 20:41:28,492 INFO L276 IsEmpty]: Start isEmpty. Operand 5758 states and 8216 transitions. [2024-11-27 20:41:28,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-11-27 20:41:28,494 INFO L210 NwaCegarLoop]: Found error trace [2024-11-27 20:41:28,496 INFO L218 NwaCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-27 20:41:28,497 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-27 20:41:28,497 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-27 20:41:28,497 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-27 20:41:28,497 INFO L85 PathProgramCache]: Analyzing trace with hash 1833136163, now seen corresponding path program 1 times [2024-11-27 20:41:28,497 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-27 20:41:28,497 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [671843546] [2024-11-27 20:41:28,498 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-27 20:41:28,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-27 20:42:45,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-27 20:42:46,265 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-27 20:42:46,265 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-27 20:42:46,265 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [671843546] [2024-11-27 20:42:46,265 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [671843546] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-27 20:42:46,266 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-27 20:42:46,266 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-27 20:42:46,266 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [656381117] [2024-11-27 20:42:46,266 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-27 20:42:46,266 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-27 20:42:46,266 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-27 20:42:46,267 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-27 20:42:46,267 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-27 20:42:46,267 INFO L87 Difference]: Start difference. First operand 5758 states and 8216 transitions. Second operand has 3 states, 3 states have (on average 10.333333333333334) internal successors, (31), 3 states have internal predecessors, (31), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2024-11-27 20:42:46,514 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-27 20:42:46,514 INFO L93 Difference]: Finished difference Result 5760 states and 8217 transitions. [2024-11-27 20:42:46,514 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-27 20:42:46,515 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 10.333333333333334) internal successors, (31), 3 states have internal predecessors, (31), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) Word has length 39 [2024-11-27 20:42:46,516 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-27 20:42:46,555 INFO L225 Difference]: With dead ends: 5760 [2024-11-27 20:42:46,556 INFO L226 Difference]: Without dead ends: 5757 [2024-11-27 20:42:46,561 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-27 20:42:46,562 INFO L435 NwaCegarLoop]: 2073 mSDtfsCounter, 2046 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2046 SdHoareTripleChecker+Valid, 2073 SdHoareTripleChecker+Invalid, 1 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-27 20:42:46,563 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2046 Valid, 2073 Invalid, 1 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-27 20:42:46,570 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5757 states. [2024-11-27 20:42:46,893 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5757 to 5757. [2024-11-27 20:42:46,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5757 states, 4205 states have (on average 1.3417360285374553) internal successors, (5642), 4270 states have internal predecessors, (5642), 1255 states have call successors, (1255), 297 states have call predecessors, (1255), 296 states have return successors, (1317), 1225 states have call predecessors, (1317), 1253 states have call successors, (1317) [2024-11-27 20:42:46,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5757 states to 5757 states and 8214 transitions. [2024-11-27 20:42:46,935 INFO L78 Accepts]: Start accepts. Automaton has 5757 states and 8214 transitions. Word has length 39 [2024-11-27 20:42:46,935 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-27 20:42:46,935 INFO L471 AbstractCegarLoop]: Abstraction has 5757 states and 8214 transitions. [2024-11-27 20:42:46,936 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 10.333333333333334) internal successors, (31), 3 states have internal predecessors, (31), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2024-11-27 20:42:46,936 INFO L276 IsEmpty]: Start isEmpty. Operand 5757 states and 8214 transitions. [2024-11-27 20:42:46,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-11-27 20:42:46,942 INFO L210 NwaCegarLoop]: Found error trace [2024-11-27 20:42:46,943 INFO L218 NwaCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-27 20:42:46,943 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-11-27 20:42:46,943 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-27 20:42:46,943 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-27 20:42:46,943 INFO L85 PathProgramCache]: Analyzing trace with hash 991221365, now seen corresponding path program 1 times [2024-11-27 20:42:46,944 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-27 20:42:46,944 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1941867022] [2024-11-27 20:42:46,944 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-27 20:42:46,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-27 20:44:05,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-27 20:44:07,489 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-27 20:44:07,489 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-27 20:44:07,489 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1941867022] [2024-11-27 20:44:07,489 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1941867022] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-27 20:44:07,490 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-27 20:44:07,490 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-27 20:44:07,490 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2046802056] [2024-11-27 20:44:07,490 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-27 20:44:07,490 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-27 20:44:07,490 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-27 20:44:07,491 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-27 20:44:07,491 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-27 20:44:07,491 INFO L87 Difference]: Start difference. First operand 5757 states and 8214 transitions. Second operand has 3 states, 3 states have (on average 10.666666666666666) internal successors, (32), 3 states have internal predecessors, (32), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2024-11-27 20:44:07,759 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-27 20:44:07,759 INFO L93 Difference]: Finished difference Result 5759 states and 8215 transitions. [2024-11-27 20:44:07,759 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-27 20:44:07,759 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 10.666666666666666) internal successors, (32), 3 states have internal predecessors, (32), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) Word has length 40 [2024-11-27 20:44:07,759 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-27 20:44:07,795 INFO L225 Difference]: With dead ends: 5759 [2024-11-27 20:44:07,796 INFO L226 Difference]: Without dead ends: 5747 [2024-11-27 20:44:07,800 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-27 20:44:07,801 INFO L435 NwaCegarLoop]: 2072 mSDtfsCounter, 2043 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2043 SdHoareTripleChecker+Valid, 2072 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-27 20:44:07,801 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2043 Valid, 2072 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-27 20:44:07,809 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5747 states. [2024-11-27 20:44:08,163 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5747 to 5747. [2024-11-27 20:44:08,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5747 states, 4196 states have (on average 1.3417540514775976) internal successors, (5630), 4260 states have internal predecessors, (5630), 1254 states have call successors, (1254), 297 states have call predecessors, (1254), 296 states have return successors, (1317), 1225 states have call predecessors, (1317), 1253 states have call successors, (1317) [2024-11-27 20:44:08,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5747 states to 5747 states and 8201 transitions. [2024-11-27 20:44:08,211 INFO L78 Accepts]: Start accepts. Automaton has 5747 states and 8201 transitions. Word has length 40 [2024-11-27 20:44:08,212 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-27 20:44:08,212 INFO L471 AbstractCegarLoop]: Abstraction has 5747 states and 8201 transitions. [2024-11-27 20:44:08,212 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 10.666666666666666) internal successors, (32), 3 states have internal predecessors, (32), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2024-11-27 20:44:08,212 INFO L276 IsEmpty]: Start isEmpty. Operand 5747 states and 8201 transitions. [2024-11-27 20:44:08,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2024-11-27 20:44:08,239 INFO L210 NwaCegarLoop]: Found error trace [2024-11-27 20:44:08,240 INFO L218 NwaCegarLoop]: trace histogram [8, 8, 8, 4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-27 20:44:08,240 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-11-27 20:44:08,240 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-27 20:44:08,241 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-27 20:44:08,241 INFO L85 PathProgramCache]: Analyzing trace with hash 1693781993, now seen corresponding path program 1 times [2024-11-27 20:44:08,241 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-27 20:44:08,241 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1495239844] [2024-11-27 20:44:08,241 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-27 20:44:08,242 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-27 20:45:32,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-27 20:45:33,934 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 166 trivial. 0 not checked. [2024-11-27 20:45:33,935 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-27 20:45:33,935 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1495239844] [2024-11-27 20:45:33,935 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1495239844] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-27 20:45:33,935 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-27 20:45:33,935 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-27 20:45:33,935 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1813957053] [2024-11-27 20:45:33,935 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-27 20:45:33,936 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-27 20:45:33,936 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-27 20:45:33,937 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-27 20:45:33,937 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-27 20:45:33,937 INFO L87 Difference]: Start difference. First operand 5747 states and 8201 transitions. Second operand has 3 states, 3 states have (on average 46.0) internal successors, (138), 3 states have internal predecessors, (138), 2 states have call successors, (32), 2 states have call predecessors, (32), 1 states have return successors, (31), 2 states have call predecessors, (31), 2 states have call successors, (31) [2024-11-27 20:45:35,486 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-27 20:45:35,486 INFO L93 Difference]: Finished difference Result 16927 states and 24105 transitions. [2024-11-27 20:45:35,486 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-27 20:45:35,486 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 46.0) internal successors, (138), 3 states have internal predecessors, (138), 2 states have call successors, (32), 2 states have call predecessors, (32), 1 states have return successors, (31), 2 states have call predecessors, (31), 2 states have call successors, (31) Word has length 249 [2024-11-27 20:45:35,487 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-27 20:45:35,553 INFO L225 Difference]: With dead ends: 16927 [2024-11-27 20:45:35,553 INFO L226 Difference]: Without dead ends: 11185 [2024-11-27 20:45:35,585 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-27 20:45:35,586 INFO L435 NwaCegarLoop]: 2073 mSDtfsCounter, 1934 mSDsluCounter, 2041 mSDsCounter, 0 mSdLazyCounter, 21 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1934 SdHoareTripleChecker+Valid, 4114 SdHoareTripleChecker+Invalid, 23 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 21 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2024-11-27 20:45:35,586 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1934 Valid, 4114 Invalid, 23 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 21 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2024-11-27 20:45:35,600 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11185 states. [2024-11-27 20:45:36,456 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11185 to 11173. [2024-11-27 20:45:36,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11173 states, 8174 states have (on average 1.341570834352826) internal successors, (10966), 8300 states have internal predecessors, (10966), 2406 states have call successors, (2406), 593 states have call predecessors, (2406), 592 states have return successors, (2523), 2347 states have call predecessors, (2523), 2405 states have call successors, (2523) [2024-11-27 20:45:36,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11173 states to 11173 states and 15895 transitions. [2024-11-27 20:45:36,537 INFO L78 Accepts]: Start accepts. Automaton has 11173 states and 15895 transitions. Word has length 249 [2024-11-27 20:45:36,537 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-27 20:45:36,538 INFO L471 AbstractCegarLoop]: Abstraction has 11173 states and 15895 transitions. [2024-11-27 20:45:36,538 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 46.0) internal successors, (138), 3 states have internal predecessors, (138), 2 states have call successors, (32), 2 states have call predecessors, (32), 1 states have return successors, (31), 2 states have call predecessors, (31), 2 states have call successors, (31) [2024-11-27 20:45:36,538 INFO L276 IsEmpty]: Start isEmpty. Operand 11173 states and 15895 transitions. [2024-11-27 20:45:36,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 324 [2024-11-27 20:45:36,587 INFO L210 NwaCegarLoop]: Found error trace [2024-11-27 20:45:36,587 INFO L218 NwaCegarLoop]: trace histogram [17, 17, 17, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-27 20:45:36,588 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2024-11-27 20:45:36,588 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-27 20:45:36,590 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-27 20:45:36,590 INFO L85 PathProgramCache]: Analyzing trace with hash 164359924, now seen corresponding path program 1 times [2024-11-27 20:45:36,590 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-27 20:45:36,590 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1128005380] [2024-11-27 20:45:36,591 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-27 20:45:36,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-27 20:46:57,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-27 20:47:00,078 INFO L134 CoverageAnalysis]: Checked inductivity of 622 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 605 trivial. 0 not checked. [2024-11-27 20:47:00,078 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-27 20:47:00,078 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1128005380] [2024-11-27 20:47:00,079 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1128005380] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-27 20:47:00,079 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-27 20:47:00,079 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-27 20:47:00,079 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [312138080] [2024-11-27 20:47:00,079 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-27 20:47:00,081 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-27 20:47:00,081 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-27 20:47:00,082 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-27 20:47:00,082 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-27 20:47:00,082 INFO L87 Difference]: Start difference. First operand 11173 states and 15895 transitions. Second operand has 3 states, 3 states have (on average 53.666666666666664) internal successors, (161), 3 states have internal predecessors, (161), 3 states have call successors, (41), 2 states have call predecessors, (41), 2 states have return successors, (40), 3 states have call predecessors, (40), 3 states have call successors, (40) [2024-11-27 20:47:01,686 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-27 20:47:01,686 INFO L93 Difference]: Finished difference Result 22597 states and 32272 transitions. [2024-11-27 20:47:01,687 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-27 20:47:01,687 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 53.666666666666664) internal successors, (161), 3 states have internal predecessors, (161), 3 states have call successors, (41), 2 states have call predecessors, (41), 2 states have return successors, (40), 3 states have call predecessors, (40), 3 states have call successors, (40) Word has length 323 [2024-11-27 20:47:01,688 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-27 20:47:01,747 INFO L225 Difference]: With dead ends: 22597 [2024-11-27 20:47:01,747 INFO L226 Difference]: Without dead ends: 11429 [2024-11-27 20:47:01,790 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-27 20:47:01,791 INFO L435 NwaCegarLoop]: 2059 mSDtfsCounter, 15 mSDsluCounter, 2052 mSDsCounter, 0 mSdLazyCounter, 24 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 18 SdHoareTripleChecker+Valid, 4111 SdHoareTripleChecker+Invalid, 24 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 24 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.2s IncrementalHoareTripleChecker+Time [2024-11-27 20:47:01,791 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [18 Valid, 4111 Invalid, 24 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 24 Invalid, 0 Unknown, 0 Unchecked, 1.2s Time] [2024-11-27 20:47:01,802 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11429 states. [2024-11-27 20:47:02,524 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11429 to 11325. [2024-11-27 20:47:02,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11325 states, 8294 states have (on average 1.3414516517964794) internal successors, (11126), 8420 states have internal predecessors, (11126), 2438 states have call successors, (2438), 593 states have call predecessors, (2438), 592 states have return successors, (2555), 2379 states have call predecessors, (2555), 2437 states have call successors, (2555) [2024-11-27 20:47:02,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11325 states to 11325 states and 16119 transitions. [2024-11-27 20:47:02,590 INFO L78 Accepts]: Start accepts. Automaton has 11325 states and 16119 transitions. Word has length 323 [2024-11-27 20:47:02,592 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-27 20:47:02,592 INFO L471 AbstractCegarLoop]: Abstraction has 11325 states and 16119 transitions. [2024-11-27 20:47:02,592 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 53.666666666666664) internal successors, (161), 3 states have internal predecessors, (161), 3 states have call successors, (41), 2 states have call predecessors, (41), 2 states have return successors, (40), 3 states have call predecessors, (40), 3 states have call successors, (40) [2024-11-27 20:47:02,592 INFO L276 IsEmpty]: Start isEmpty. Operand 11325 states and 16119 transitions. [2024-11-27 20:47:02,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 328 [2024-11-27 20:47:02,628 INFO L210 NwaCegarLoop]: Found error trace [2024-11-27 20:47:02,629 INFO L218 NwaCegarLoop]: trace histogram [17, 17, 17, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-27 20:47:02,629 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2024-11-27 20:47:02,629 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-27 20:47:02,630 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-27 20:47:02,630 INFO L85 PathProgramCache]: Analyzing trace with hash 111768086, now seen corresponding path program 1 times [2024-11-27 20:47:02,630 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-27 20:47:02,630 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [139705093] [2024-11-27 20:47:02,630 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-27 20:47:02,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms