./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--serial--mos7840.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_ba37a5da-1d3b-4c05-bfa1-1f47b01bb049/bin/uautomizer-verify-aQ6SnzHsRB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba37a5da-1d3b-4c05-bfa1-1f47b01bb049/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_ba37a5da-1d3b-4c05-bfa1-1f47b01bb049/bin/uautomizer-verify-aQ6SnzHsRB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba37a5da-1d3b-4c05-bfa1-1f47b01bb049/bin/uautomizer-verify-aQ6SnzHsRB/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--serial--mos7840.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba37a5da-1d3b-4c05-bfa1-1f47b01bb049/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_ba37a5da-1d3b-4c05-bfa1-1f47b01bb049/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 c1586642bef6980141a60942369684a3359f9fff4af003e79a9c46b72c273d5b --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-28 05:09:19,636 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-28 05:09:19,735 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba37a5da-1d3b-4c05-bfa1-1f47b01bb049/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-28 05:09:19,742 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-28 05:09:19,742 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-28 05:09:19,779 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-28 05:09:19,779 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-28 05:09:19,779 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-28 05:09:19,780 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-28 05:09:19,780 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-28 05:09:19,780 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-28 05:09:19,780 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-28 05:09:19,780 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-28 05:09:19,781 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-28 05:09:19,781 INFO L153 SettingsManager]: * Use SBE=true [2024-11-28 05:09:19,781 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-28 05:09:19,782 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-28 05:09:19,782 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-28 05:09:19,783 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-28 05:09:19,783 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-28 05:09:19,783 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-28 05:09:19,783 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-28 05:09:19,784 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-28 05:09:19,784 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-28 05:09:19,784 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-28 05:09:19,784 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-28 05:09:19,784 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-28 05:09:19,784 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-28 05:09:19,784 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-28 05:09:19,784 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 05:09:19,785 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-28 05:09:19,785 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-28 05:09:19,785 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-28 05:09:19,785 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-28 05:09:19,785 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 05:09:19,785 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-28 05:09:19,785 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-28 05:09:19,786 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-11-28 05:09:19,786 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-28 05:09:19,786 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-28 05:09:19,786 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-28 05:09:19,786 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-28 05:09:19,786 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-28 05:09:19,786 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-28 05:09:19,787 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-28 05:09:19,787 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_ba37a5da-1d3b-4c05-bfa1-1f47b01bb049/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 -> c1586642bef6980141a60942369684a3359f9fff4af003e79a9c46b72c273d5b [2024-11-28 05:09:20,064 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-28 05:09:20,077 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-28 05:09:20,080 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-28 05:09:20,082 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-28 05:09:20,082 INFO L274 PluginConnector]: CDTParser initialized [2024-11-28 05:09:20,086 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba37a5da-1d3b-4c05-bfa1-1f47b01bb049/bin/uautomizer-verify-aQ6SnzHsRB/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--serial--mos7840.ko-entry_point.cil.out.i [2024-11-28 05:09:23,042 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba37a5da-1d3b-4c05-bfa1-1f47b01bb049/bin/uautomizer-verify-aQ6SnzHsRB/data/22d18e95a/bc4989cced4f4ca882e93d8c633d61e9/FLAGf531deeb2 [2024-11-28 05:09:23,761 INFO L384 CDTParser]: Found 1 translation units. [2024-11-28 05:09:23,761 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba37a5da-1d3b-4c05-bfa1-1f47b01bb049/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--serial--mos7840.ko-entry_point.cil.out.i [2024-11-28 05:09:23,825 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba37a5da-1d3b-4c05-bfa1-1f47b01bb049/bin/uautomizer-verify-aQ6SnzHsRB/data/22d18e95a/bc4989cced4f4ca882e93d8c633d61e9/FLAGf531deeb2 [2024-11-28 05:09:23,848 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba37a5da-1d3b-4c05-bfa1-1f47b01bb049/bin/uautomizer-verify-aQ6SnzHsRB/data/22d18e95a/bc4989cced4f4ca882e93d8c633d61e9 [2024-11-28 05:09:23,851 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-28 05:09:23,853 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-28 05:09:23,855 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-28 05:09:23,855 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-28 05:09:23,860 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-28 05:09:23,863 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 05:09:23" (1/1) ... [2024-11-28 05:09:23,864 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@726248fc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 05:09:23, skipping insertion in model container [2024-11-28 05:09:23,864 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 05:09:23" (1/1) ... [2024-11-28 05:09:24,007 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-28 05:09:25,899 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_ba37a5da-1d3b-4c05-bfa1-1f47b01bb049/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--serial--mos7840.ko-entry_point.cil.out.i[297800,297813] [2024-11-28 05:09:25,962 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-28 05:09:26,010 INFO L200 MainTranslator]: Completed pre-run [2024-11-28 05:09:26,162 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [3946] [2024-11-28 05:09:26,165 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [3953] [2024-11-28 05:09:26,165 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 %2, %0; setc %1": "+m" (*addr), "=qm" (c): "Ir" (nr): "memory"); [3962-3963] [2024-11-28 05:09:26,573 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_ba37a5da-1d3b-4c05-bfa1-1f47b01bb049/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--serial--mos7840.ko-entry_point.cil.out.i[297800,297813] [2024-11-28 05:09:26,584 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-28 05:09:26,656 INFO L204 MainTranslator]: Completed translation [2024-11-28 05:09:26,657 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 05:09:26 WrapperNode [2024-11-28 05:09:26,657 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-28 05:09:26,659 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-28 05:09:26,659 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-28 05:09:26,659 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-28 05:09:26,670 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 05:09:26" (1/1) ... [2024-11-28 05:09:26,796 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 05:09:26" (1/1) ... [2024-11-28 05:09:27,085 INFO L138 Inliner]: procedures = 191, calls = 4810, calls flagged for inlining = 80, calls inlined = 67, statements flattened = 8257 [2024-11-28 05:09:27,086 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-28 05:09:27,087 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-28 05:09:27,088 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-28 05:09:27,088 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-28 05:09:27,099 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 05:09:26" (1/1) ... [2024-11-28 05:09:27,100 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 05:09:26" (1/1) ... [2024-11-28 05:09:27,291 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 05:09:26" (1/1) ... [2024-11-28 05:09:27,943 INFO L175 MemorySlicer]: Split 2637 memory accesses to 25 slices as follows [6, 10, 106, 8, 8, 704, 8, 26, 11, 28, 826, 8, 12, 2, 8, 32, 8, 73, 2, 1, 8, 8, 8, 700, 26]. 31 percent of accesses are in the largest equivalence class. The 968 initializations are split as follows [0, 0, 0, 8, 8, 8, 8, 0, 0, 0, 826, 8, 0, 2, 8, 32, 8, 0, 2, 0, 8, 8, 8, 0, 26]. The 1137 writes are split as follows [4, 9, 44, 0, 0, 361, 0, 1, 9, 24, 0, 0, 12, 0, 0, 0, 0, 73, 0, 0, 0, 0, 0, 600, 0]. [2024-11-28 05:09:27,943 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 05:09:26" (1/1) ... [2024-11-28 05:09:27,943 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 05:09:26" (1/1) ... [2024-11-28 05:09:28,156 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 05:09:26" (1/1) ... [2024-11-28 05:09:28,171 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 05:09:26" (1/1) ... [2024-11-28 05:09:28,209 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 05:09:26" (1/1) ... [2024-11-28 05:09:28,257 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 05:09:26" (1/1) ... [2024-11-28 05:09:28,276 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 05:09:26" (1/1) ... [2024-11-28 05:09:28,320 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-28 05:09:28,321 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-28 05:09:28,321 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-28 05:09:28,321 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-28 05:09:28,322 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 05:09:26" (1/1) ... [2024-11-28 05:09:28,328 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 05:09:28,342 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba37a5da-1d3b-4c05-bfa1-1f47b01bb049/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 05:09:28,358 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba37a5da-1d3b-4c05-bfa1-1f47b01bb049/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-28 05:09:28,361 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba37a5da-1d3b-4c05-bfa1-1f47b01bb049/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-28 05:09:28,428 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_port_probe [2024-11-28 05:09:28,428 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_port_probe [2024-11-28 05:09:28,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-28 05:09:28,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-28 05:09:28,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-28 05:09:28,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-28 05:09:28,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-28 05:09:28,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-28 05:09:28,430 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-28 05:09:28,430 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-28 05:09:28,430 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-28 05:09:28,430 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-28 05:09:28,430 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-28 05:09:28,431 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-28 05:09:28,431 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-28 05:09:28,431 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-28 05:09:28,431 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-28 05:09:28,431 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-28 05:09:28,431 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-28 05:09:28,432 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-28 05:09:28,432 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-28 05:09:28,432 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-11-28 05:09:28,432 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-11-28 05:09:28,432 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2024-11-28 05:09:28,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2024-11-28 05:09:28,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2024-11-28 05:09:28,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2024-11-28 05:09:28,436 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_get_reg_sync [2024-11-28 05:09:28,436 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_get_reg_sync [2024-11-28 05:09:28,436 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_1 [2024-11-28 05:09:28,436 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_1 [2024-11-28 05:09:28,436 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_set_reg_sync [2024-11-28 05:09:28,436 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_set_reg_sync [2024-11-28 05:09:28,436 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-28 05:09:28,437 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-28 05:09:28,437 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-28 05:09:28,437 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-28 05:09:28,437 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-28 05:09:28,437 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-28 05:09:28,437 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-28 05:09:28,437 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-28 05:09:28,437 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-28 05:09:28,437 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-28 05:09:28,437 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-28 05:09:28,437 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-11-28 05:09:28,437 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-11-28 05:09:28,437 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-11-28 05:09:28,437 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-11-28 05:09:28,437 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-11-28 05:09:28,437 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-11-28 05:09:28,437 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-11-28 05:09:28,438 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2024-11-28 05:09:28,438 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2024-11-28 05:09:28,438 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2024-11-28 05:09:28,438 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2024-11-28 05:09:28,438 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#22 [2024-11-28 05:09:28,438 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#23 [2024-11-28 05:09:28,438 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#24 [2024-11-28 05:09:28,438 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-28 05:09:28,438 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-28 05:09:28,439 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-28 05:09:28,439 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-28 05:09:28,439 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-28 05:09:28,439 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-28 05:09:28,439 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-28 05:09:28,439 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-28 05:09:28,439 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-28 05:09:28,439 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-28 05:09:28,439 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-28 05:09:28,439 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-28 05:09:28,440 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-28 05:09:28,440 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-28 05:09:28,440 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-28 05:09:28,440 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-28 05:09:28,440 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-28 05:09:28,442 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-28 05:09:28,443 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-28 05:09:28,443 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-11-28 05:09:28,443 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-11-28 05:09:28,443 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2024-11-28 05:09:28,443 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2024-11-28 05:09:28,443 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2024-11-28 05:09:28,443 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2024-11-28 05:09:28,443 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-28 05:09:28,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-28 05:09:28,443 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-28 05:09:28,443 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-28 05:09:28,443 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-28 05:09:28,443 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-28 05:09:28,443 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-28 05:09:28,443 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-28 05:09:28,443 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-28 05:09:28,443 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-28 05:09:28,443 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-28 05:09:28,444 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-28 05:09:28,444 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-28 05:09:28,444 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-28 05:09:28,444 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-28 05:09:28,444 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-28 05:09:28,444 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-28 05:09:28,444 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-28 05:09:28,444 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-28 05:09:28,444 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-28 05:09:28,444 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-28 05:09:28,444 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-11-28 05:09:28,444 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-11-28 05:09:28,444 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-11-28 05:09:28,444 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-11-28 05:09:28,444 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2024-11-28 05:09:28,444 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2024-11-28 05:09:28,444 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-28 05:09:28,444 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-28 05:09:28,444 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_write [2024-11-28 05:09:28,444 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_write [2024-11-28 05:09:28,444 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2024-11-28 05:09:28,444 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2024-11-28 05:09:28,445 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_ioctl [2024-11-28 05:09:28,445 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_ioctl [2024-11-28 05:09:28,445 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_tiocmiwait [2024-11-28 05:09:28,445 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_tiocmiwait [2024-11-28 05:09:28,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2024-11-28 05:09:28,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2024-11-28 05:09:28,445 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_control_urb [2024-11-28 05:09:28,445 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_control_urb [2024-11-28 05:09:28,448 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2024-11-28 05:09:28,448 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2024-11-28 05:09:28,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-28 05:09:28,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-28 05:09:28,448 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_get_port_private [2024-11-28 05:09:28,448 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_get_port_private [2024-11-28 05:09:28,448 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2024-11-28 05:09:28,448 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2024-11-28 05:09:28,448 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-11-28 05:09:28,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-11-28 05:09:28,448 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_1 [2024-11-28 05:09:28,448 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_1 [2024-11-28 05:09:28,449 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_get_uart_reg [2024-11-28 05:09:28,449 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_get_uart_reg [2024-11-28 05:09:28,449 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit_unlock [2024-11-28 05:09:28,449 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit_unlock [2024-11-28 05:09:28,449 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-28 05:09:28,449 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-28 05:09:28,449 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_serial_port_data [2024-11-28 05:09:28,449 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_serial_port_data [2024-11-28 05:09:28,449 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_get_usb_serial [2024-11-28 05:09:28,449 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_get_usb_serial [2024-11-28 05:09:28,449 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_get_icount [2024-11-28 05:09:28,449 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_get_icount [2024-11-28 05:09:28,449 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-28 05:09:28,449 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-28 05:09:28,449 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-28 05:09:28,449 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-28 05:09:28,449 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-28 05:09:28,449 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-28 05:09:28,449 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-28 05:09:28,449 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-28 05:09:28,450 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-28 05:09:28,450 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-28 05:09:28,450 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-28 05:09:28,450 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-28 05:09:28,450 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-28 05:09:28,450 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-28 05:09:28,450 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-28 05:09:28,450 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-28 05:09:28,450 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-28 05:09:28,450 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-28 05:09:28,450 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-28 05:09:28,450 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-11-28 05:09:28,450 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-11-28 05:09:28,450 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-11-28 05:09:28,450 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-11-28 05:09:28,450 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2024-11-28 05:09:28,450 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2024-11-28 05:09:28,450 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_set_led_async [2024-11-28 05:09:28,450 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_set_led_async [2024-11-28 05:09:28,450 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2024-11-28 05:09:28,450 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2024-11-28 05:09:28,450 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2024-11-28 05:09:28,451 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2024-11-28 05:09:28,451 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-28 05:09:28,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-28 05:09:28,451 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2024-11-28 05:09:28,451 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2024-11-28 05:09:28,451 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2024-11-28 05:09:28,451 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2024-11-28 05:09:28,451 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_set_termios [2024-11-28 05:09:28,453 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_set_termios [2024-11-28 05:09:28,453 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-28 05:09:28,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-28 05:09:28,454 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_set_led_sync [2024-11-28 05:09:28,454 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_set_led_sync [2024-11-28 05:09:28,454 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_detach_3 [2024-11-28 05:09:28,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_detach_3 [2024-11-28 05:09:28,454 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-28 05:09:28,454 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-28 05:09:28,454 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-28 05:09:28,454 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-28 05:09:28,454 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-28 05:09:28,454 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-28 05:09:28,455 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-11-28 05:09:28,455 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-11-28 05:09:28,455 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-11-28 05:09:28,455 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-11-28 05:09:28,455 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-11-28 05:09:28,455 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-11-28 05:09:28,456 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-11-28 05:09:28,456 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-11-28 05:09:28,456 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2024-11-28 05:09:28,456 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2024-11-28 05:09:28,456 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2024-11-28 05:09:28,456 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2024-11-28 05:09:28,457 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2024-11-28 05:09:28,457 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2024-11-28 05:09:28,457 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2024-11-28 05:09:28,457 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#21 [2024-11-28 05:09:28,457 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#22 [2024-11-28 05:09:28,457 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#23 [2024-11-28 05:09:28,457 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#24 [2024-11-28 05:09:28,457 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-28 05:09:28,457 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-28 05:09:28,457 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-28 05:09:28,457 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-28 05:09:28,457 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-28 05:09:28,458 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-28 05:09:28,458 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-11-28 05:09:28,458 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-11-28 05:09:28,458 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-11-28 05:09:28,458 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-11-28 05:09:28,458 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-11-28 05:09:28,458 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-11-28 05:09:28,458 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-11-28 05:09:28,458 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-11-28 05:09:28,458 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2024-11-28 05:09:28,458 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2024-11-28 05:09:28,458 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2024-11-28 05:09:28,459 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2024-11-28 05:09:28,459 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2024-11-28 05:09:28,459 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2024-11-28 05:09:28,459 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2024-11-28 05:09:28,459 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#21 [2024-11-28 05:09:28,459 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#22 [2024-11-28 05:09:28,459 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#23 [2024-11-28 05:09:28,459 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#24 [2024-11-28 05:09:28,459 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-11-28 05:09:28,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-11-28 05:09:28,459 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-28 05:09:28,459 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-28 05:09:28,459 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_chars_in_buffer [2024-11-28 05:09:28,460 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_chars_in_buffer [2024-11-28 05:09:28,460 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-28 05:09:28,460 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_1 [2024-11-28 05:09:28,460 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_1 [2024-11-28 05:09:28,460 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_throttle [2024-11-28 05:09:28,460 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_throttle [2024-11-28 05:09:28,460 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2024-11-28 05:09:28,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2024-11-28 05:09:28,460 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-28 05:09:28,460 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_2 [2024-11-28 05:09:28,460 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_2 [2024-11-28 05:09:28,460 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_1 [2024-11-28 05:09:28,461 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_1 [2024-11-28 05:09:28,461 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-28 05:09:28,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-28 05:09:28,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-28 05:09:28,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-28 05:09:28,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-28 05:09:28,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-28 05:09:28,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-28 05:09:28,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-28 05:09:28,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-28 05:09:28,461 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-28 05:09:28,462 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-28 05:09:28,462 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-28 05:09:28,462 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-28 05:09:28,462 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-28 05:09:28,462 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-28 05:09:28,462 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-28 05:09:28,462 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-28 05:09:28,462 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-28 05:09:28,462 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-28 05:09:28,462 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-28 05:09:28,462 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-11-28 05:09:28,462 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-11-28 05:09:28,462 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-11-28 05:09:28,462 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2024-11-28 05:09:28,462 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2024-11-28 05:09:28,462 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2024-11-28 05:09:28,463 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_1 [2024-11-28 05:09:28,463 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_1 [2024-11-28 05:09:28,463 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit_lock [2024-11-28 05:09:28,463 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit_lock [2024-11-28 05:09:28,463 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_set_uart_reg [2024-11-28 05:09:28,463 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_set_uart_reg [2024-11-28 05:09:28,463 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-28 05:09:28,463 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-28 05:09:28,463 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-28 05:09:28,463 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-28 05:09:28,463 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-28 05:09:28,464 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-28 05:09:28,464 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-28 05:09:28,464 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-28 05:09:28,464 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-28 05:09:28,464 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-28 05:09:28,464 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-28 05:09:28,464 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-28 05:09:28,464 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-28 05:09:28,464 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-28 05:09:28,464 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-28 05:09:28,464 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-28 05:09:28,464 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-28 05:09:28,464 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-28 05:09:28,465 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-28 05:09:28,465 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-11-28 05:09:28,465 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-11-28 05:09:28,465 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-11-28 05:09:28,465 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2024-11-28 05:09:28,465 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2024-11-28 05:09:28,465 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2024-11-28 05:09:28,465 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2024-11-28 05:09:28,465 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2024-11-28 05:09:28,465 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2024-11-28 05:09:28,465 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2024-11-28 05:09:28,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2024-11-28 05:09:28,465 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2024-11-28 05:09:28,465 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2024-11-28 05:09:28,465 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2024-11-28 05:09:28,465 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_port_paranoia_check [2024-11-28 05:09:28,465 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_port_paranoia_check [2024-11-28 05:09:28,465 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_serial_paranoia_check [2024-11-28 05:09:28,465 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_serial_paranoia_check [2024-11-28 05:09:28,465 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-28 05:09:28,465 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-28 05:09:28,465 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_led_activity [2024-11-28 05:09:28,465 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_led_activity [2024-11-28 05:09:28,465 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_bulk_in_callback [2024-11-28 05:09:28,465 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_bulk_in_callback [2024-11-28 05:09:28,465 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_write_room [2024-11-28 05:09:28,465 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_write_room [2024-11-28 05:09:28,465 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-28 05:09:28,465 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-28 05:09:28,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-28 05:09:28,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-28 05:09:28,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-28 05:09:28,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-28 05:09:28,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-28 05:09:28,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-28 05:09:28,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-28 05:09:28,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-28 05:09:28,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-28 05:09:28,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-28 05:09:28,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-28 05:09:28,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-28 05:09:28,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-28 05:09:28,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-28 05:09:28,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-28 05:09:28,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-11-28 05:09:28,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-11-28 05:09:28,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-11-28 05:09:28,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-11-28 05:09:28,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2024-11-28 05:09:28,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2024-11-28 05:09:28,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2024-11-28 05:09:28,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2024-11-28 05:09:28,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2024-11-28 05:09:28,466 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_calc_num_ports [2024-11-28 05:09:28,466 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_calc_num_ports [2024-11-28 05:09:28,466 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_break [2024-11-28 05:09:28,466 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_break [2024-11-28 05:09:28,466 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_tiocmset [2024-11-28 05:09:28,467 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_tiocmset [2024-11-28 05:09:28,467 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_tiocmget [2024-11-28 05:09:28,467 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_tiocmget [2024-11-28 05:09:28,467 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-28 05:09:28,467 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-28 05:09:28,467 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2024-11-28 05:09:28,467 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2024-11-28 05:09:28,467 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_set_port_private [2024-11-28 05:09:28,467 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_set_port_private [2024-11-28 05:09:28,467 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_unthrottle [2024-11-28 05:09:28,470 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_unthrottle [2024-11-28 05:09:28,470 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-11-28 05:09:28,470 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-11-28 05:09:28,470 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-28 05:09:28,470 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-28 05:09:28,470 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-28 05:09:28,470 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-28 05:09:28,470 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-28 05:09:28,470 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-28 05:09:28,470 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-28 05:09:28,471 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-28 05:09:28,471 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-28 05:09:28,471 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-28 05:09:28,471 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-28 05:09:28,471 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-28 05:09:28,471 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-28 05:09:28,471 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-28 05:09:28,471 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-28 05:09:28,475 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-28 05:09:28,475 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-28 05:09:28,475 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-28 05:09:28,475 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-28 05:09:28,475 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-11-28 05:09:28,475 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-11-28 05:09:28,475 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-11-28 05:09:28,475 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-11-28 05:09:28,475 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2024-11-28 05:09:28,475 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2024-11-28 05:09:28,475 INFO L130 BoogieDeclarations]: Found specification of procedure usb_clear_halt [2024-11-28 05:09:28,475 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_clear_halt [2024-11-28 05:09:28,475 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_serial_data [2024-11-28 05:09:28,475 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_serial_data [2024-11-28 05:09:28,475 INFO L130 BoogieDeclarations]: Found specification of procedure mos7840_port_remove [2024-11-28 05:09:28,476 INFO L138 BoogieDeclarations]: Found implementation of procedure mos7840_port_remove [2024-11-28 05:09:28,476 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-28 05:09:28,476 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-28 05:09:28,476 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-28 05:09:28,476 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-28 05:09:28,476 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-28 05:09:28,476 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-28 05:09:28,476 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-28 05:09:28,476 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-28 05:09:28,476 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-28 05:09:28,476 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-28 05:09:28,476 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-28 05:09:28,476 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-11-28 05:09:28,476 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-11-28 05:09:28,476 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-11-28 05:09:28,476 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-11-28 05:09:28,476 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-11-28 05:09:28,476 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-11-28 05:09:28,476 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-11-28 05:09:28,476 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2024-11-28 05:09:28,476 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2024-11-28 05:09:28,476 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2024-11-28 05:09:28,476 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2024-11-28 05:09:28,476 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#22 [2024-11-28 05:09:28,476 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#23 [2024-11-28 05:09:28,476 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#24 [2024-11-28 05:09:28,476 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-28 05:09:28,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-28 05:09:29,502 INFO L234 CfgBuilder]: Building ICFG [2024-11-28 05:09:29,508 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-28 05:09:29,735 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-28 05:09:49,619 INFO L? ?]: Removed 1795 outVars from TransFormulas that were not future-live. [2024-11-28 05:09:49,619 INFO L283 CfgBuilder]: Performing block encoding [2024-11-28 05:09:49,673 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-28 05:09:49,673 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-28 05:09:49,674 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 05:09:49 BoogieIcfgContainer [2024-11-28 05:09:49,674 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-28 05:09:49,677 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-28 05:09:49,677 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-28 05:09:49,683 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-28 05:09:49,683 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.11 05:09:23" (1/3) ... [2024-11-28 05:09:49,684 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1aea36cf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 05:09:49, skipping insertion in model container [2024-11-28 05:09:49,684 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 05:09:26" (2/3) ... [2024-11-28 05:09:49,684 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1aea36cf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 05:09:49, skipping insertion in model container [2024-11-28 05:09:49,684 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 05:09:49" (3/3) ... [2024-11-28 05:09:49,685 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--usb--serial--mos7840.ko-entry_point.cil.out.i [2024-11-28 05:09:49,701 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-28 05:09:49,704 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--usb--serial--mos7840.ko-entry_point.cil.out.i that has 93 procedures, 2244 locations, 1 initial locations, 27 loop locations, and 1 error locations. [2024-11-28 05:09:49,826 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-28 05:09:49,838 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;@6409efdb, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-28 05:09:49,838 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-28 05:09:49,849 INFO L276 IsEmpty]: Start isEmpty. Operand has 2151 states, 1537 states have (on average 1.406636304489265) internal successors, (2162), 1630 states have internal predecessors, (2162), 544 states have call successors, (544), 69 states have call predecessors, (544), 68 states have return successors, (539), 512 states have call predecessors, (539), 539 states have call successors, (539) [2024-11-28 05:09:49,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-11-28 05:09:49,865 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 05:09:49,866 INFO L218 NwaCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 05:09:49,866 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 05:09:49,871 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 05:09:49,871 INFO L85 PathProgramCache]: Analyzing trace with hash -284491111, now seen corresponding path program 1 times [2024-11-28 05:09:49,879 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 05:09:49,879 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [233819877] [2024-11-28 05:09:49,880 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 05:09:49,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 05:10:40,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 05:10:40,792 INFO L134 CoverageAnalysis]: Checked inductivity of 273 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2024-11-28 05:10:40,793 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 05:10:40,793 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [233819877] [2024-11-28 05:10:40,793 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [233819877] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 05:10:40,794 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1817240647] [2024-11-28 05:10:40,794 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 05:10:40,794 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 05:10:40,796 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba37a5da-1d3b-4c05-bfa1-1f47b01bb049/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 05:10:40,799 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba37a5da-1d3b-4c05-bfa1-1f47b01bb049/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 05:10:40,802 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba37a5da-1d3b-4c05-bfa1-1f47b01bb049/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-28 05:11:36,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 05:11:36,964 INFO L256 TraceCheckSpWp]: Trace formula consists of 8899 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-28 05:11:36,980 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 05:11:37,005 INFO L134 CoverageAnalysis]: Checked inductivity of 273 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 246 trivial. 0 not checked. [2024-11-28 05:11:37,005 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-28 05:11:37,006 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1817240647] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 05:11:37,006 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-28 05:11:37,006 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [2] total 2 [2024-11-28 05:11:37,008 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1934474199] [2024-11-28 05:11:37,009 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 05:11:37,013 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-28 05:11:37,013 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 05:11:37,038 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-28 05:11:37,039 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-28 05:11:37,048 INFO L87 Difference]: Start difference. First operand has 2151 states, 1537 states have (on average 1.406636304489265) internal successors, (2162), 1630 states have internal predecessors, (2162), 544 states have call successors, (544), 69 states have call predecessors, (544), 68 states have return successors, (539), 512 states have call predecessors, (539), 539 states have call successors, (539) Second operand has 2 states, 2 states have (on average 25.0) internal successors, (50), 2 states have internal predecessors, (50), 2 states have call successors, (19), 2 states have call predecessors, (19), 2 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) [2024-11-28 05:11:37,307 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 05:11:37,307 INFO L93 Difference]: Finished difference Result 4297 states and 6576 transitions. [2024-11-28 05:11:37,308 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-28 05:11:37,309 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 25.0) internal successors, (50), 2 states have internal predecessors, (50), 2 states have call successors, (19), 2 states have call predecessors, (19), 2 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) Word has length 162 [2024-11-28 05:11:37,310 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 05:11:37,351 INFO L225 Difference]: With dead ends: 4297 [2024-11-28 05:11:37,352 INFO L226 Difference]: Without dead ends: 2136 [2024-11-28 05:11:37,372 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 163 GetRequests, 163 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-28 05:11:37,379 INFO L435 NwaCegarLoop]: 3213 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 3213 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 [2024-11-28 05:11:37,380 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 3213 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-28 05:11:37,403 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2136 states. [2024-11-28 05:11:37,620 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2136 to 2136. [2024-11-28 05:11:37,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2136 states, 1529 states have (on average 1.3845650752125571) internal successors, (2117), 1615 states have internal predecessors, (2117), 539 states have call successors, (539), 68 states have call predecessors, (539), 67 states have return successors, (538), 511 states have call predecessors, (538), 538 states have call successors, (538) [2024-11-28 05:11:37,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2136 states to 2136 states and 3194 transitions. [2024-11-28 05:11:37,657 INFO L78 Accepts]: Start accepts. Automaton has 2136 states and 3194 transitions. Word has length 162 [2024-11-28 05:11:37,658 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 05:11:37,658 INFO L471 AbstractCegarLoop]: Abstraction has 2136 states and 3194 transitions. [2024-11-28 05:11:37,658 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 25.0) internal successors, (50), 2 states have internal predecessors, (50), 2 states have call successors, (19), 2 states have call predecessors, (19), 2 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) [2024-11-28 05:11:37,658 INFO L276 IsEmpty]: Start isEmpty. Operand 2136 states and 3194 transitions. [2024-11-28 05:11:37,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2024-11-28 05:11:37,665 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 05:11:37,665 INFO L218 NwaCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 05:11:37,698 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba37a5da-1d3b-4c05-bfa1-1f47b01bb049/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-11-28 05:11:37,866 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ba37a5da-1d3b-4c05-bfa1-1f47b01bb049/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2024-11-28 05:11:37,866 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 05:11:37,866 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 05:11:37,866 INFO L85 PathProgramCache]: Analyzing trace with hash -754522975, now seen corresponding path program 1 times [2024-11-28 05:11:37,867 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 05:11:37,867 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [160832769] [2024-11-28 05:11:37,867 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 05:11:37,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 05:12:36,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 05:12:37,599 INFO L134 CoverageAnalysis]: Checked inductivity of 273 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 273 trivial. 0 not checked. [2024-11-28 05:12:37,601 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 05:12:37,601 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [160832769] [2024-11-28 05:12:37,601 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [160832769] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 05:12:37,601 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 05:12:37,601 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-28 05:12:37,601 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1541063504] [2024-11-28 05:12:37,601 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 05:12:37,602 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 05:12:37,602 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 05:12:37,605 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 05:12:37,605 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 05:12:37,605 INFO L87 Difference]: Start difference. First operand 2136 states and 3194 transitions. Second operand has 3 states, 3 states have (on average 14.666666666666666) internal successors, (44), 3 states have internal predecessors, (44), 2 states have call successors, (17), 2 states have call predecessors, (17), 1 states have return successors, (14), 1 states have call predecessors, (14), 1 states have call successors, (14) [2024-11-28 05:12:40,059 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 05:12:40,059 INFO L93 Difference]: Finished difference Result 4380 states and 6535 transitions. [2024-11-28 05:12:40,060 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 05:12:40,060 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 14.666666666666666) internal successors, (44), 3 states have internal predecessors, (44), 2 states have call successors, (17), 2 states have call predecessors, (17), 1 states have return successors, (14), 1 states have call predecessors, (14), 1 states have call successors, (14) Word has length 162 [2024-11-28 05:12:40,062 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 05:12:40,085 INFO L225 Difference]: With dead ends: 4380 [2024-11-28 05:12:40,085 INFO L226 Difference]: Without dead ends: 2280 [2024-11-28 05:12:40,095 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 05:12:40,096 INFO L435 NwaCegarLoop]: 3193 mSDtfsCounter, 232 mSDsluCounter, 2937 mSDsCounter, 0 mSdLazyCounter, 210 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 232 SdHoareTripleChecker+Valid, 6130 SdHoareTripleChecker+Invalid, 212 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 210 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.2s IncrementalHoareTripleChecker+Time [2024-11-28 05:12:40,096 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [232 Valid, 6130 Invalid, 212 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 210 Invalid, 0 Unknown, 0 Unchecked, 2.2s Time] [2024-11-28 05:12:40,102 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2280 states. [2024-11-28 05:12:40,217 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2280 to 2277. [2024-11-28 05:12:40,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2277 states, 1637 states have (on average 1.386682956627978) internal successors, (2270), 1732 states have internal predecessors, (2270), 558 states have call successors, (558), 82 states have call predecessors, (558), 81 states have return successors, (557), 524 states have call predecessors, (557), 557 states have call successors, (557) [2024-11-28 05:12:40,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2277 states to 2277 states and 3385 transitions. [2024-11-28 05:12:40,243 INFO L78 Accepts]: Start accepts. Automaton has 2277 states and 3385 transitions. Word has length 162 [2024-11-28 05:12:40,244 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 05:12:40,245 INFO L471 AbstractCegarLoop]: Abstraction has 2277 states and 3385 transitions. [2024-11-28 05:12:40,245 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 14.666666666666666) internal successors, (44), 3 states have internal predecessors, (44), 2 states have call successors, (17), 2 states have call predecessors, (17), 1 states have return successors, (14), 1 states have call predecessors, (14), 1 states have call successors, (14) [2024-11-28 05:12:40,245 INFO L276 IsEmpty]: Start isEmpty. Operand 2277 states and 3385 transitions. [2024-11-28 05:12:40,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2024-11-28 05:12:40,247 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 05:12:40,247 INFO L218 NwaCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 05:12:40,247 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-28 05:12:40,248 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 05:12:40,248 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 05:12:40,248 INFO L85 PathProgramCache]: Analyzing trace with hash -2032532476, now seen corresponding path program 1 times [2024-11-28 05:12:40,248 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 05:12:40,248 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [636281943] [2024-11-28 05:12:40,248 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 05:12:40,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 05:13:37,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 05:13:39,039 INFO L134 CoverageAnalysis]: Checked inductivity of 273 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 273 trivial. 0 not checked. [2024-11-28 05:13:39,040 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 05:13:39,040 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [636281943] [2024-11-28 05:13:39,040 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [636281943] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 05:13:39,040 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 05:13:39,040 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-28 05:13:39,041 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1914308387] [2024-11-28 05:13:39,041 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 05:13:39,042 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-28 05:13:39,043 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 05:13:39,044 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-28 05:13:39,044 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2024-11-28 05:13:39,044 INFO L87 Difference]: Start difference. First operand 2277 states and 3385 transitions. Second operand has 5 states, 5 states have (on average 10.0) internal successors, (50), 5 states have internal predecessors, (50), 2 states have call successors, (20), 2 states have call predecessors, (20), 1 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) [2024-11-28 05:13:43,248 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 05:14:08,708 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 05:14:08,709 INFO L93 Difference]: Finished difference Result 11159 states and 16848 transitions. [2024-11-28 05:14:08,709 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-28 05:14:08,709 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 10.0) internal successors, (50), 5 states have internal predecessors, (50), 2 states have call successors, (20), 2 states have call predecessors, (20), 1 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) Word has length 173 [2024-11-28 05:14:08,710 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 05:14:08,784 INFO L225 Difference]: With dead ends: 11159 [2024-11-28 05:14:08,784 INFO L226 Difference]: Without dead ends: 8932 [2024-11-28 05:14:08,804 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2024-11-28 05:14:08,805 INFO L435 NwaCegarLoop]: 3234 mSDtfsCounter, 11508 mSDsluCounter, 10433 mSDsCounter, 0 mSdLazyCounter, 2167 mSolverCounterSat, 1045 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 27.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11508 SdHoareTripleChecker+Valid, 13667 SdHoareTripleChecker+Invalid, 3213 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1045 IncrementalHoareTripleChecker+Valid, 2167 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 28.9s IncrementalHoareTripleChecker+Time [2024-11-28 05:14:08,809 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [11508 Valid, 13667 Invalid, 3213 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1045 Valid, 2167 Invalid, 1 Unknown, 0 Unchecked, 28.9s Time] [2024-11-28 05:14:08,825 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8932 states. [2024-11-28 05:14:09,403 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8932 to 8916. [2024-11-28 05:14:09,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8916 states, 6432 states have (on average 1.3891480099502487) internal successors, (8935), 6801 states have internal predecessors, (8935), 2178 states have call successors, (2178), 308 states have call predecessors, (2178), 305 states have return successors, (2290), 2048 states have call predecessors, (2290), 2177 states have call successors, (2290) [2024-11-28 05:14:09,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8916 states to 8916 states and 13403 transitions. [2024-11-28 05:14:09,485 INFO L78 Accepts]: Start accepts. Automaton has 8916 states and 13403 transitions. Word has length 173 [2024-11-28 05:14:09,486 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 05:14:09,487 INFO L471 AbstractCegarLoop]: Abstraction has 8916 states and 13403 transitions. [2024-11-28 05:14:09,487 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 10.0) internal successors, (50), 5 states have internal predecessors, (50), 2 states have call successors, (20), 2 states have call predecessors, (20), 1 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) [2024-11-28 05:14:09,487 INFO L276 IsEmpty]: Start isEmpty. Operand 8916 states and 13403 transitions. [2024-11-28 05:14:09,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2024-11-28 05:14:09,490 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 05:14:09,490 INFO L218 NwaCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 05:14:09,490 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-28 05:14:09,490 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 05:14:09,491 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 05:14:09,492 INFO L85 PathProgramCache]: Analyzing trace with hash -1882404601, now seen corresponding path program 1 times [2024-11-28 05:14:09,492 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 05:14:09,492 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [336738075] [2024-11-28 05:14:09,492 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 05:14:09,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 05:15:03,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 05:15:05,484 INFO L134 CoverageAnalysis]: Checked inductivity of 273 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 273 trivial. 0 not checked. [2024-11-28 05:15:05,484 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 05:15:05,485 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [336738075] [2024-11-28 05:15:05,485 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [336738075] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 05:15:05,485 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 05:15:05,486 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-28 05:15:05,486 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [673929860] [2024-11-28 05:15:05,486 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 05:15:05,486 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-28 05:15:05,487 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 05:15:05,487 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-28 05:15:05,488 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2024-11-28 05:15:05,488 INFO L87 Difference]: Start difference. First operand 8916 states and 13403 transitions. Second operand has 5 states, 5 states have (on average 10.2) internal successors, (51), 5 states have internal predecessors, (51), 2 states have call successors, (20), 2 states have call predecessors, (20), 1 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) [2024-11-28 05:15:09,672 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 05:15:34,399 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 05:15:34,399 INFO L93 Difference]: Finished difference Result 44332 states and 67379 transitions. [2024-11-28 05:15:34,400 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-28 05:15:34,400 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 10.2) internal successors, (51), 5 states have internal predecessors, (51), 2 states have call successors, (20), 2 states have call predecessors, (20), 1 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) Word has length 174 [2024-11-28 05:15:34,401 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 05:15:34,669 INFO L225 Difference]: With dead ends: 44332 [2024-11-28 05:15:34,669 INFO L226 Difference]: Without dead ends: 35466 [2024-11-28 05:15:34,751 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2024-11-28 05:15:34,754 INFO L435 NwaCegarLoop]: 3213 mSDtfsCounter, 13633 mSDsluCounter, 7353 mSDsCounter, 0 mSdLazyCounter, 2166 mSolverCounterSat, 2135 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 26.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 13633 SdHoareTripleChecker+Valid, 10566 SdHoareTripleChecker+Invalid, 4302 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2135 IncrementalHoareTripleChecker+Valid, 2166 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 27.8s IncrementalHoareTripleChecker+Time [2024-11-28 05:15:34,755 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [13633 Valid, 10566 Invalid, 4302 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2135 Valid, 2166 Invalid, 1 Unknown, 0 Unchecked, 27.8s Time] [2024-11-28 05:15:34,803 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 35466 states. [2024-11-28 05:15:36,719 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 35466 to 35453. [2024-11-28 05:15:36,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 35453 states, 25608 states have (on average 1.388433302093096) internal successors, (35555), 27056 states have internal predecessors, (35555), 8643 states have call successors, (8643), 1214 states have call predecessors, (8643), 1201 states have return successors, (9526), 8144 states have call predecessors, (9526), 8642 states have call successors, (9526) [2024-11-28 05:15:36,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35453 states to 35453 states and 53724 transitions. [2024-11-28 05:15:37,019 INFO L78 Accepts]: Start accepts. Automaton has 35453 states and 53724 transitions. Word has length 174 [2024-11-28 05:15:37,020 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 05:15:37,020 INFO L471 AbstractCegarLoop]: Abstraction has 35453 states and 53724 transitions. [2024-11-28 05:15:37,021 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 10.2) internal successors, (51), 5 states have internal predecessors, (51), 2 states have call successors, (20), 2 states have call predecessors, (20), 1 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) [2024-11-28 05:15:37,021 INFO L276 IsEmpty]: Start isEmpty. Operand 35453 states and 53724 transitions. [2024-11-28 05:15:37,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2024-11-28 05:15:37,025 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 05:15:37,025 INFO L218 NwaCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 05:15:37,026 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-28 05:15:37,026 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 05:15:37,026 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 05:15:37,026 INFO L85 PathProgramCache]: Analyzing trace with hash -1741810132, now seen corresponding path program 1 times [2024-11-28 05:15:37,026 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 05:15:37,027 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [309203360] [2024-11-28 05:15:37,027 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 05:15:37,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 05:16:26,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 05:16:27,413 INFO L134 CoverageAnalysis]: Checked inductivity of 273 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 273 trivial. 0 not checked. [2024-11-28 05:16:27,413 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 05:16:27,413 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [309203360] [2024-11-28 05:16:27,413 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [309203360] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 05:16:27,413 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 05:16:27,413 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-28 05:16:27,414 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2081637944] [2024-11-28 05:16:27,414 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 05:16:27,414 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-28 05:16:27,414 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 05:16:27,415 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-28 05:16:27,415 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2024-11-28 05:16:27,415 INFO L87 Difference]: Start difference. First operand 35453 states and 53724 transitions. Second operand has 5 states, 5 states have (on average 10.4) internal successors, (52), 5 states have internal predecessors, (52), 2 states have call successors, (20), 2 states have call predecessors, (20), 1 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) [2024-11-28 05:16:31,589 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 05:17:07,421 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 05:17:07,421 INFO L93 Difference]: Finished difference Result 176945 states and 270518 transitions. [2024-11-28 05:17:07,422 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-28 05:17:07,422 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 10.4) internal successors, (52), 5 states have internal predecessors, (52), 2 states have call successors, (20), 2 states have call predecessors, (20), 1 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) Word has length 175 [2024-11-28 05:17:07,423 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 05:17:08,727 INFO L225 Difference]: With dead ends: 176945 [2024-11-28 05:17:08,727 INFO L226 Difference]: Without dead ends: 141542 [2024-11-28 05:17:08,938 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2024-11-28 05:17:08,939 INFO L435 NwaCegarLoop]: 3201 mSDtfsCounter, 11573 mSDsluCounter, 9411 mSDsCounter, 0 mSdLazyCounter, 3213 mSolverCounterSat, 1101 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 35.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11573 SdHoareTripleChecker+Valid, 12612 SdHoareTripleChecker+Invalid, 4315 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1101 IncrementalHoareTripleChecker+Valid, 3213 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 36.7s IncrementalHoareTripleChecker+Time [2024-11-28 05:17:08,939 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [11573 Valid, 12612 Invalid, 4315 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1101 Valid, 3213 Invalid, 1 Unknown, 0 Unchecked, 36.7s Time] [2024-11-28 05:17:09,040 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 141542 states. [2024-11-28 05:17:15,378 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 141542 to 141525. [2024-11-28 05:17:15,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 141525 states, 102308 states have (on average 1.3871349259099972) internal successors, (141915), 108000 states have internal predecessors, (141915), 34431 states have call successors, (34431), 4838 states have call predecessors, (34431), 4785 states have return successors, (39524), 32528 states have call predecessors, (39524), 34430 states have call successors, (39524) [2024-11-28 05:17:16,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141525 states to 141525 states and 215870 transitions. [2024-11-28 05:17:17,055 INFO L78 Accepts]: Start accepts. Automaton has 141525 states and 215870 transitions. Word has length 175 [2024-11-28 05:17:17,056 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 05:17:17,056 INFO L471 AbstractCegarLoop]: Abstraction has 141525 states and 215870 transitions. [2024-11-28 05:17:17,056 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 10.4) internal successors, (52), 5 states have internal predecessors, (52), 2 states have call successors, (20), 2 states have call predecessors, (20), 1 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) [2024-11-28 05:17:17,057 INFO L276 IsEmpty]: Start isEmpty. Operand 141525 states and 215870 transitions. [2024-11-28 05:17:17,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2024-11-28 05:17:17,059 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 05:17:17,060 INFO L218 NwaCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 05:17:17,060 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-11-28 05:17:17,060 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 05:17:17,060 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 05:17:17,061 INFO L85 PathProgramCache]: Analyzing trace with hash -1896751249, now seen corresponding path program 1 times [2024-11-28 05:17:17,061 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 05:17:17,061 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [666373515] [2024-11-28 05:17:17,061 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 05:17:17,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms