./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-32_7a-drivers--usb--storage--uas.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_f292b00c-38cb-4e3b-9762-fd6914c58f95/bin/uautomizer-verify-aQ6SnzHsRB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f292b00c-38cb-4e3b-9762-fd6914c58f95/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_f292b00c-38cb-4e3b-9762-fd6914c58f95/bin/uautomizer-verify-aQ6SnzHsRB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f292b00c-38cb-4e3b-9762-fd6914c58f95/bin/uautomizer-verify-aQ6SnzHsRB/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--storage--uas.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f292b00c-38cb-4e3b-9762-fd6914c58f95/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_f292b00c-38cb-4e3b-9762-fd6914c58f95/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 00358a78c5c5addd9e5a7ab9d5fbe39a67a857ec32575d905ee2c6c7ab2b30b6 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-28 04:30:21,176 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-28 04:30:21,298 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f292b00c-38cb-4e3b-9762-fd6914c58f95/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-28 04:30:21,310 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-28 04:30:21,311 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-28 04:30:21,368 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-28 04:30:21,369 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-28 04:30:21,369 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-28 04:30:21,370 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-28 04:30:21,371 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-28 04:30:21,372 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-28 04:30:21,372 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-28 04:30:21,373 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-28 04:30:21,373 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-28 04:30:21,373 INFO L153 SettingsManager]: * Use SBE=true [2024-11-28 04:30:21,373 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-28 04:30:21,374 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-28 04:30:21,374 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-28 04:30:21,374 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-28 04:30:21,374 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-28 04:30:21,374 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-28 04:30:21,374 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-28 04:30:21,374 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-28 04:30:21,374 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-28 04:30:21,374 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-28 04:30:21,375 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-28 04:30:21,375 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-28 04:30:21,375 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-28 04:30:21,375 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-28 04:30:21,375 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 04:30:21,375 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-28 04:30:21,375 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-28 04:30:21,376 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-28 04:30:21,376 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-28 04:30:21,377 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 04:30:21,377 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-28 04:30:21,377 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-28 04:30:21,377 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-11-28 04:30:21,377 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-28 04:30:21,377 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-28 04:30:21,377 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-28 04:30:21,378 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-28 04:30:21,378 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-28 04:30:21,378 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-28 04:30:21,378 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-28 04:30:21,379 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_f292b00c-38cb-4e3b-9762-fd6914c58f95/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 -> 00358a78c5c5addd9e5a7ab9d5fbe39a67a857ec32575d905ee2c6c7ab2b30b6 [2024-11-28 04:30:21,787 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-28 04:30:21,804 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-28 04:30:21,807 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-28 04:30:21,808 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-28 04:30:21,809 INFO L274 PluginConnector]: CDTParser initialized [2024-11-28 04:30:21,810 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f292b00c-38cb-4e3b-9762-fd6914c58f95/bin/uautomizer-verify-aQ6SnzHsRB/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--storage--uas.ko-entry_point.cil.out.i [2024-11-28 04:30:25,341 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f292b00c-38cb-4e3b-9762-fd6914c58f95/bin/uautomizer-verify-aQ6SnzHsRB/data/c2aa22f3a/97357eb7053c4d3dbe4cb1293b9ff6ea/FLAG4299d417c [2024-11-28 04:30:26,136 INFO L384 CDTParser]: Found 1 translation units. [2024-11-28 04:30:26,137 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f292b00c-38cb-4e3b-9762-fd6914c58f95/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--storage--uas.ko-entry_point.cil.out.i [2024-11-28 04:30:26,198 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f292b00c-38cb-4e3b-9762-fd6914c58f95/bin/uautomizer-verify-aQ6SnzHsRB/data/c2aa22f3a/97357eb7053c4d3dbe4cb1293b9ff6ea/FLAG4299d417c [2024-11-28 04:30:26,218 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f292b00c-38cb-4e3b-9762-fd6914c58f95/bin/uautomizer-verify-aQ6SnzHsRB/data/c2aa22f3a/97357eb7053c4d3dbe4cb1293b9ff6ea [2024-11-28 04:30:26,221 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-28 04:30:26,223 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-28 04:30:26,224 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-28 04:30:26,225 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-28 04:30:26,231 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-28 04:30:26,232 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:30:26" (1/1) ... [2024-11-28 04:30:26,233 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1907f40f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:30:26, skipping insertion in model container [2024-11-28 04:30:26,233 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:30:26" (1/1) ... [2024-11-28 04:30:26,368 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-28 04:30:28,255 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_f292b00c-38cb-4e3b-9762-fd6914c58f95/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--storage--uas.ko-entry_point.cil.out.i[218619,218632] [2024-11-28 04:30:28,452 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-28 04:30:28,499 INFO L200 MainTranslator]: Completed pre-run [2024-11-28 04:30:29,025 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_f292b00c-38cb-4e3b-9762-fd6914c58f95/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--storage--uas.ko-entry_point.cil.out.i[218619,218632] [2024-11-28 04:30:29,065 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-28 04:30:29,192 INFO L204 MainTranslator]: Completed translation [2024-11-28 04:30:29,193 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:30:29 WrapperNode [2024-11-28 04:30:29,193 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-28 04:30:29,195 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-28 04:30:29,195 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-28 04:30:29,195 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-28 04:30:29,204 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:30:29" (1/1) ... [2024-11-28 04:30:29,308 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:30:29" (1/1) ... [2024-11-28 04:30:29,515 INFO L138 Inliner]: procedures = 249, calls = 1514, calls flagged for inlining = 88, calls inlined = 80, statements flattened = 3740 [2024-11-28 04:30:29,516 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-28 04:30:29,517 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-28 04:30:29,518 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-28 04:30:29,518 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-28 04:30:29,533 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:30:29" (1/1) ... [2024-11-28 04:30:29,533 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:30:29" (1/1) ... [2024-11-28 04:30:29,581 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:30:29" (1/1) ... [2024-11-28 04:30:30,412 INFO L175 MemorySlicer]: Split 879 memory accesses to 40 slices as follows [5, 12, 1, 4, 2, 1, 5, 1, 7, 1, 6, 1, 3, 2, 2, 2, 629, 2, 2, 2, 2, 6, 1, 6, 1, 6, 1, 7, 1, 7, 1, 4, 18, 7, 9, 58, 1, 7, 45, 1]. 72 percent of accesses are in the largest equivalence class. The 119 initializations are split as follows [5, 12, 1, 4, 0, 1, 5, 1, 7, 1, 6, 1, 0, 0, 0, 2, 8, 2, 2, 2, 2, 6, 1, 6, 1, 6, 1, 7, 1, 7, 1, 4, 0, 7, 0, 0, 1, 7, 0, 1]. The 464 writes are split as follows [0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 3, 1, 1, 0, 342, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 9, 0, 4, 58, 0, 0, 45, 0]. [2024-11-28 04:30:30,413 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:30:29" (1/1) ... [2024-11-28 04:30:30,413 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:30:29" (1/1) ... [2024-11-28 04:30:30,704 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:30:29" (1/1) ... [2024-11-28 04:30:30,722 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:30:29" (1/1) ... [2024-11-28 04:30:30,768 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:30:29" (1/1) ... [2024-11-28 04:30:30,830 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:30:29" (1/1) ... [2024-11-28 04:30:30,860 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:30:29" (1/1) ... [2024-11-28 04:30:30,943 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-28 04:30:30,946 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-28 04:30:30,947 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-28 04:30:30,947 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-28 04:30:30,948 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:30:29" (1/1) ... [2024-11-28 04:30:30,959 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 04:30:30,977 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f292b00c-38cb-4e3b-9762-fd6914c58f95/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 04:30:30,996 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f292b00c-38cb-4e3b-9762-fd6914c58f95/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-28 04:30:31,004 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f292b00c-38cb-4e3b-9762-fd6914c58f95/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-28 04:30:31,042 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2024-11-28 04:30:31,042 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2024-11-28 04:30:31,042 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2024-11-28 04:30:31,042 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2024-11-28 04:30:31,042 INFO L130 BoogieDeclarations]: Found specification of procedure uas_zap_pending [2024-11-28 04:30:31,042 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_zap_pending [2024-11-28 04:30:31,043 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-28 04:30:31,043 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-28 04:30:31,043 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-28 04:30:31,043 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-28 04:30:31,043 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-28 04:30:31,044 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-28 04:30:31,044 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-28 04:30:31,044 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-28 04:30:31,044 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-28 04:30:31,044 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-28 04:30:31,045 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-28 04:30:31,045 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-11-28 04:30:31,045 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-11-28 04:30:31,045 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-11-28 04:30:31,045 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-11-28 04:30:31,046 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-11-28 04:30:31,047 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-11-28 04:30:31,047 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-11-28 04:30:31,047 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2024-11-28 04:30:31,047 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2024-11-28 04:30:31,047 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2024-11-28 04:30:31,048 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2024-11-28 04:30:31,048 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#22 [2024-11-28 04:30:31,048 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#23 [2024-11-28 04:30:31,048 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#24 [2024-11-28 04:30:31,050 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#25 [2024-11-28 04:30:31,051 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#26 [2024-11-28 04:30:31,051 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#27 [2024-11-28 04:30:31,051 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#28 [2024-11-28 04:30:31,051 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#29 [2024-11-28 04:30:31,051 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#30 [2024-11-28 04:30:31,051 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#31 [2024-11-28 04:30:31,051 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#32 [2024-11-28 04:30:31,051 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#33 [2024-11-28 04:30:31,051 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#34 [2024-11-28 04:30:31,051 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#35 [2024-11-28 04:30:31,051 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#36 [2024-11-28 04:30:31,051 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#37 [2024-11-28 04:30:31,051 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#38 [2024-11-28 04:30:31,052 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#39 [2024-11-28 04:30:31,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-28 04:30:31,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-28 04:30:31,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-28 04:30:31,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-28 04:30:31,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-28 04:30:31,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-28 04:30:31,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-28 04:30:31,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-28 04:30:31,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-28 04:30:31,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-28 04:30:31,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-28 04:30:31,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-28 04:30:31,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-28 04:30:31,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-28 04:30:31,052 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-28 04:30:31,053 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-28 04:30:31,053 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-28 04:30:31,053 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-28 04:30:31,053 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-28 04:30:31,053 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-11-28 04:30:31,053 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-11-28 04:30:31,053 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2024-11-28 04:30:31,053 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2024-11-28 04:30:31,053 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2024-11-28 04:30:31,053 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2024-11-28 04:30:31,053 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#25 [2024-11-28 04:30:31,053 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#26 [2024-11-28 04:30:31,053 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#27 [2024-11-28 04:30:31,053 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#28 [2024-11-28 04:30:31,053 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#29 [2024-11-28 04:30:31,054 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#30 [2024-11-28 04:30:31,054 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#31 [2024-11-28 04:30:31,054 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#32 [2024-11-28 04:30:31,054 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#33 [2024-11-28 04:30:31,054 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#34 [2024-11-28 04:30:31,054 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#35 [2024-11-28 04:30:31,054 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#36 [2024-11-28 04:30:31,054 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#37 [2024-11-28 04:30:31,054 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#38 [2024-11-28 04:30:31,054 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#39 [2024-11-28 04:30:31,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-28 04:30:31,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-28 04:30:31,058 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-28 04:30:31,058 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-28 04:30:31,058 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2024-11-28 04:30:31,059 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2024-11-28 04:30:31,060 INFO L130 BoogieDeclarations]: Found specification of procedure uas_alloc_data_urb [2024-11-28 04:30:31,061 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_alloc_data_urb [2024-11-28 04:30:31,061 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-28 04:30:31,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-28 04:30:31,061 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2024-11-28 04:30:31,061 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2024-11-28 04:30:31,061 INFO L130 BoogieDeclarations]: Found specification of procedure dev_printk [2024-11-28 04:30:31,061 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_printk [2024-11-28 04:30:31,061 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2024-11-28 04:30:31,061 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2024-11-28 04:30:31,061 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-28 04:30:31,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-28 04:30:31,061 INFO L130 BoogieDeclarations]: Found specification of procedure uas_add_work [2024-11-28 04:30:31,061 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_add_work [2024-11-28 04:30:31,061 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_scsi_host_template_3 [2024-11-28 04:30:31,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_scsi_host_template_3 [2024-11-28 04:30:31,062 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-28 04:30:31,062 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-28 04:30:31,062 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-28 04:30:31,062 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-28 04:30:31,062 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-28 04:30:31,062 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-28 04:30:31,062 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-11-28 04:30:31,062 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-11-28 04:30:31,062 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-11-28 04:30:31,062 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-11-28 04:30:31,062 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-11-28 04:30:31,062 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-11-28 04:30:31,062 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-11-28 04:30:31,062 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-11-28 04:30:31,062 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2024-11-28 04:30:31,062 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2024-11-28 04:30:31,062 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2024-11-28 04:30:31,063 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2024-11-28 04:30:31,063 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2024-11-28 04:30:31,063 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2024-11-28 04:30:31,063 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2024-11-28 04:30:31,063 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#21 [2024-11-28 04:30:31,063 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#22 [2024-11-28 04:30:31,063 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#23 [2024-11-28 04:30:31,063 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#24 [2024-11-28 04:30:31,063 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#25 [2024-11-28 04:30:31,063 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#26 [2024-11-28 04:30:31,063 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#27 [2024-11-28 04:30:31,063 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#28 [2024-11-28 04:30:31,063 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#29 [2024-11-28 04:30:31,063 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#30 [2024-11-28 04:30:31,065 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#31 [2024-11-28 04:30:31,066 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#32 [2024-11-28 04:30:31,066 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#33 [2024-11-28 04:30:31,066 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#34 [2024-11-28 04:30:31,066 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#35 [2024-11-28 04:30:31,067 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#36 [2024-11-28 04:30:31,068 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#37 [2024-11-28 04:30:31,068 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#38 [2024-11-28 04:30:31,068 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#39 [2024-11-28 04:30:31,068 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-28 04:30:31,069 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-28 04:30:31,069 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-28 04:30:31,069 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-28 04:30:31,069 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-28 04:30:31,069 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-28 04:30:31,069 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-11-28 04:30:31,069 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-11-28 04:30:31,069 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-11-28 04:30:31,069 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-11-28 04:30:31,069 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-11-28 04:30:31,069 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-11-28 04:30:31,069 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-11-28 04:30:31,069 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-11-28 04:30:31,069 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2024-11-28 04:30:31,069 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2024-11-28 04:30:31,069 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2024-11-28 04:30:31,069 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2024-11-28 04:30:31,069 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2024-11-28 04:30:31,069 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2024-11-28 04:30:31,069 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2024-11-28 04:30:31,070 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#21 [2024-11-28 04:30:31,070 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#22 [2024-11-28 04:30:31,070 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#23 [2024-11-28 04:30:31,070 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#24 [2024-11-28 04:30:31,070 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#25 [2024-11-28 04:30:31,070 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#26 [2024-11-28 04:30:31,070 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#27 [2024-11-28 04:30:31,070 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#28 [2024-11-28 04:30:31,070 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#29 [2024-11-28 04:30:31,070 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#30 [2024-11-28 04:30:31,070 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#31 [2024-11-28 04:30:31,070 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#32 [2024-11-28 04:30:31,070 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#33 [2024-11-28 04:30:31,070 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#34 [2024-11-28 04:30:31,070 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#35 [2024-11-28 04:30:31,070 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#36 [2024-11-28 04:30:31,074 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#37 [2024-11-28 04:30:31,075 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#38 [2024-11-28 04:30:31,075 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#39 [2024-11-28 04:30:31,075 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-28 04:30:31,075 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-28 04:30:31,075 INFO L130 BoogieDeclarations]: Found specification of procedure uas_find_endpoints [2024-11-28 04:30:31,075 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_find_endpoints [2024-11-28 04:30:31,075 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-28 04:30:31,075 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-28 04:30:31,075 INFO L130 BoogieDeclarations]: Found specification of procedure uas_log_cmd_state [2024-11-28 04:30:31,075 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_log_cmd_state [2024-11-28 04:30:31,076 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-28 04:30:31,076 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-28 04:30:31,076 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-28 04:30:31,076 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unlink_urb [2024-11-28 04:30:31,076 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unlink_urb [2024-11-28 04:30:31,076 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_urb [2024-11-28 04:30:31,076 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_urb [2024-11-28 04:30:31,076 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-28 04:30:31,076 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-28 04:30:31,076 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-28 04:30:31,076 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-28 04:30:31,076 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-28 04:30:31,076 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-28 04:30:31,076 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-28 04:30:31,076 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-28 04:30:31,076 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-28 04:30:31,076 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-28 04:30:31,076 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-28 04:30:31,077 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-28 04:30:31,077 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-28 04:30:31,077 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-28 04:30:31,077 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-28 04:30:31,077 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-28 04:30:31,077 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-28 04:30:31,077 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-28 04:30:31,077 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-28 04:30:31,077 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-11-28 04:30:31,077 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-11-28 04:30:31,077 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-11-28 04:30:31,077 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2024-11-28 04:30:31,077 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2024-11-28 04:30:31,077 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2024-11-28 04:30:31,077 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2024-11-28 04:30:31,077 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#26 [2024-11-28 04:30:31,077 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#27 [2024-11-28 04:30:31,077 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#28 [2024-11-28 04:30:31,077 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#29 [2024-11-28 04:30:31,077 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#30 [2024-11-28 04:30:31,077 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#31 [2024-11-28 04:30:31,078 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#32 [2024-11-28 04:30:31,078 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#33 [2024-11-28 04:30:31,078 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#34 [2024-11-28 04:30:31,078 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#35 [2024-11-28 04:30:31,078 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#36 [2024-11-28 04:30:31,078 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#37 [2024-11-28 04:30:31,078 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#38 [2024-11-28 04:30:31,078 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#39 [2024-11-28 04:30:31,078 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_num [2024-11-28 04:30:31,078 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_num [2024-11-28 04:30:31,078 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2024-11-28 04:30:31,078 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2024-11-28 04:30:31,078 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-28 04:30:31,078 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-28 04:30:31,078 INFO L130 BoogieDeclarations]: Found specification of procedure uas_xfer_data [2024-11-28 04:30:31,078 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_xfer_data [2024-11-28 04:30:31,078 INFO L130 BoogieDeclarations]: Found specification of procedure usb_anchor_urb [2024-11-28 04:30:31,078 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_anchor_urb [2024-11-28 04:30:31,081 INFO L130 BoogieDeclarations]: Found specification of procedure usb_wait_anchor_empty_timeout [2024-11-28 04:30:31,081 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_wait_anchor_empty_timeout [2024-11-28 04:30:31,081 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-28 04:30:31,081 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-28 04:30:31,081 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-28 04:30:31,081 INFO L130 BoogieDeclarations]: Found specification of procedure uas_try_complete [2024-11-28 04:30:31,082 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_try_complete [2024-11-28 04:30:31,082 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_report_bus_reset [2024-11-28 04:30:31,082 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_report_bus_reset [2024-11-28 04:30:31,082 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-11-28 04:30:31,082 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-11-28 04:30:31,082 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2024-11-28 04:30:31,082 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2024-11-28 04:30:31,082 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2024-11-28 04:30:31,082 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2024-11-28 04:30:31,082 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2024-11-28 04:30:31,082 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2024-11-28 04:30:31,083 INFO L130 BoogieDeclarations]: Found specification of procedure uas_wait_for_pending_cmnds [2024-11-28 04:30:31,084 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_wait_for_pending_cmnds [2024-11-28 04:30:31,084 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unanchor_urb [2024-11-28 04:30:31,084 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unanchor_urb [2024-11-28 04:30:31,084 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2024-11-28 04:30:31,084 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2024-11-28 04:30:31,084 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2024-11-28 04:30:31,084 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2024-11-28 04:30:31,084 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-28 04:30:31,084 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-28 04:30:31,084 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-28 04:30:31,084 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-28 04:30:31,084 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-28 04:30:31,084 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-28 04:30:31,084 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-28 04:30:31,084 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-28 04:30:31,084 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-28 04:30:31,085 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-28 04:30:31,085 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-28 04:30:31,085 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-11-28 04:30:31,085 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-11-28 04:30:31,085 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-11-28 04:30:31,085 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-11-28 04:30:31,085 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-11-28 04:30:31,085 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-11-28 04:30:31,085 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-11-28 04:30:31,085 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2024-11-28 04:30:31,085 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2024-11-28 04:30:31,085 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2024-11-28 04:30:31,085 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2024-11-28 04:30:31,085 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#22 [2024-11-28 04:30:31,085 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#23 [2024-11-28 04:30:31,085 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#24 [2024-11-28 04:30:31,085 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#25 [2024-11-28 04:30:31,089 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#26 [2024-11-28 04:30:31,090 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#27 [2024-11-28 04:30:31,090 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#28 [2024-11-28 04:30:31,090 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#29 [2024-11-28 04:30:31,090 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#30 [2024-11-28 04:30:31,090 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#31 [2024-11-28 04:30:31,090 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#32 [2024-11-28 04:30:31,090 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#33 [2024-11-28 04:30:31,090 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#34 [2024-11-28 04:30:31,090 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#35 [2024-11-28 04:30:31,090 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#36 [2024-11-28 04:30:31,090 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#37 [2024-11-28 04:30:31,090 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#38 [2024-11-28 04:30:31,090 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#39 [2024-11-28 04:30:31,090 INFO L130 BoogieDeclarations]: Found specification of procedure uas_data_cmplt [2024-11-28 04:30:31,090 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_data_cmplt [2024-11-28 04:30:31,090 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-28 04:30:31,090 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-28 04:30:31,090 INFO L130 BoogieDeclarations]: Found specification of procedure __be16_to_cpup [2024-11-28 04:30:31,090 INFO L138 BoogieDeclarations]: Found implementation of procedure __be16_to_cpup [2024-11-28 04:30:31,090 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-28 04:30:31,091 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-28 04:30:31,091 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-28 04:30:31,091 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-28 04:30:31,091 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-28 04:30:31,091 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-28 04:30:31,091 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-28 04:30:31,091 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-28 04:30:31,091 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-28 04:30:31,091 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-28 04:30:31,091 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-28 04:30:31,091 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-28 04:30:31,091 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-28 04:30:31,091 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-28 04:30:31,091 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-28 04:30:31,091 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-28 04:30:31,091 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-28 04:30:31,091 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-28 04:30:31,091 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-28 04:30:31,091 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-11-28 04:30:31,091 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-11-28 04:30:31,091 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2024-11-28 04:30:31,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2024-11-28 04:30:31,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2024-11-28 04:30:31,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2024-11-28 04:30:31,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2024-11-28 04:30:31,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#26 [2024-11-28 04:30:31,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#27 [2024-11-28 04:30:31,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#28 [2024-11-28 04:30:31,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#29 [2024-11-28 04:30:31,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#30 [2024-11-28 04:30:31,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#31 [2024-11-28 04:30:31,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#32 [2024-11-28 04:30:31,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#33 [2024-11-28 04:30:31,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#34 [2024-11-28 04:30:31,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#35 [2024-11-28 04:30:31,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#36 [2024-11-28 04:30:31,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#37 [2024-11-28 04:30:31,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#38 [2024-11-28 04:30:31,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#39 [2024-11-28 04:30:31,095 INFO L130 BoogieDeclarations]: Found specification of procedure uas_shutdown [2024-11-28 04:30:31,096 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_shutdown [2024-11-28 04:30:31,097 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-28 04:30:31,097 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-28 04:30:31,097 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-28 04:30:31,097 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-28 04:30:31,097 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-28 04:30:31,097 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-28 04:30:31,097 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-28 04:30:31,097 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-28 04:30:31,097 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-28 04:30:31,097 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-28 04:30:31,097 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-28 04:30:31,097 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-28 04:30:31,097 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-28 04:30:31,097 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-28 04:30:31,097 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-28 04:30:31,098 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-28 04:30:31,098 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-28 04:30:31,098 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-28 04:30:31,098 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-28 04:30:31,098 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-11-28 04:30:31,098 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-11-28 04:30:31,098 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-11-28 04:30:31,098 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-11-28 04:30:31,098 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2024-11-28 04:30:31,098 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2024-11-28 04:30:31,098 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2024-11-28 04:30:31,098 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2024-11-28 04:30:31,098 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2024-11-28 04:30:31,098 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#28 [2024-11-28 04:30:31,098 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#29 [2024-11-28 04:30:31,099 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#30 [2024-11-28 04:30:31,099 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#31 [2024-11-28 04:30:31,099 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#32 [2024-11-28 04:30:31,099 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#33 [2024-11-28 04:30:31,099 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#34 [2024-11-28 04:30:31,099 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#35 [2024-11-28 04:30:31,099 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#36 [2024-11-28 04:30:31,099 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#37 [2024-11-28 04:30:31,099 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#38 [2024-11-28 04:30:31,099 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#39 [2024-11-28 04:30:31,099 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2024-11-28 04:30:31,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2024-11-28 04:30:31,103 INFO L130 BoogieDeclarations]: Found specification of procedure uas_do_work [2024-11-28 04:30:31,104 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_do_work [2024-11-28 04:30:31,104 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-11-28 04:30:31,104 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-11-28 04:30:31,104 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-11-28 04:30:31,104 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-11-28 04:30:31,104 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-11-28 04:30:31,104 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-11-28 04:30:31,104 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-11-28 04:30:31,104 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-11-28 04:30:31,104 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-11-28 04:30:31,104 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-11-28 04:30:31,104 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-11-28 04:30:31,104 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2024-11-28 04:30:31,104 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2024-11-28 04:30:31,104 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2024-11-28 04:30:31,104 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2024-11-28 04:30:31,105 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2024-11-28 04:30:31,105 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2024-11-28 04:30:31,105 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2024-11-28 04:30:31,105 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2024-11-28 04:30:31,105 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2024-11-28 04:30:31,105 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#20 [2024-11-28 04:30:31,105 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#21 [2024-11-28 04:30:31,105 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#22 [2024-11-28 04:30:31,105 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#23 [2024-11-28 04:30:31,105 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#24 [2024-11-28 04:30:31,105 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#25 [2024-11-28 04:30:31,105 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#26 [2024-11-28 04:30:31,105 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#27 [2024-11-28 04:30:31,105 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#28 [2024-11-28 04:30:31,105 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#29 [2024-11-28 04:30:31,105 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#30 [2024-11-28 04:30:31,105 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#31 [2024-11-28 04:30:31,105 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#32 [2024-11-28 04:30:31,105 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#33 [2024-11-28 04:30:31,105 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#34 [2024-11-28 04:30:31,105 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#35 [2024-11-28 04:30:31,106 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#36 [2024-11-28 04:30:31,106 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#37 [2024-11-28 04:30:31,106 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#38 [2024-11-28 04:30:31,106 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#39 [2024-11-28 04:30:31,106 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-11-28 04:30:31,106 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-11-28 04:30:31,106 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-11-28 04:30:31,106 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-11-28 04:30:31,106 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-11-28 04:30:31,106 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-11-28 04:30:31,106 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-11-28 04:30:31,106 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-11-28 04:30:31,106 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-11-28 04:30:31,106 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-11-28 04:30:31,106 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-11-28 04:30:31,106 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2024-11-28 04:30:31,106 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2024-11-28 04:30:31,110 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2024-11-28 04:30:31,111 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2024-11-28 04:30:31,111 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2024-11-28 04:30:31,111 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2024-11-28 04:30:31,111 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2024-11-28 04:30:31,111 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2024-11-28 04:30:31,111 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2024-11-28 04:30:31,111 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#20 [2024-11-28 04:30:31,111 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#21 [2024-11-28 04:30:31,111 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#22 [2024-11-28 04:30:31,111 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#23 [2024-11-28 04:30:31,111 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#24 [2024-11-28 04:30:31,111 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#25 [2024-11-28 04:30:31,111 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#26 [2024-11-28 04:30:31,111 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#27 [2024-11-28 04:30:31,111 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#28 [2024-11-28 04:30:31,111 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#29 [2024-11-28 04:30:31,111 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#30 [2024-11-28 04:30:31,111 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#31 [2024-11-28 04:30:31,112 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#32 [2024-11-28 04:30:31,112 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#33 [2024-11-28 04:30:31,112 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#34 [2024-11-28 04:30:31,112 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#35 [2024-11-28 04:30:31,112 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#36 [2024-11-28 04:30:31,112 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#37 [2024-11-28 04:30:31,112 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#38 [2024-11-28 04:30:31,112 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#39 [2024-11-28 04:30:31,112 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2024-11-28 04:30:31,112 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2024-11-28 04:30:31,112 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2024-11-28 04:30:31,112 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2024-11-28 04:30:31,112 INFO L130 BoogieDeclarations]: Found specification of procedure uas_disconnect [2024-11-28 04:30:31,112 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_disconnect [2024-11-28 04:30:31,112 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_anchored_urbs [2024-11-28 04:30:31,112 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_anchored_urbs [2024-11-28 04:30:31,112 INFO L130 BoogieDeclarations]: Found specification of procedure init_usb_anchor [2024-11-28 04:30:31,112 INFO L138 BoogieDeclarations]: Found implementation of procedure init_usb_anchor [2024-11-28 04:30:31,112 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-28 04:30:31,112 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-28 04:30:31,112 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-28 04:30:31,112 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-28 04:30:31,112 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-28 04:30:31,113 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-28 04:30:31,113 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-28 04:30:31,113 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-28 04:30:31,113 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-28 04:30:31,113 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-28 04:30:31,113 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-28 04:30:31,113 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-28 04:30:31,113 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-28 04:30:31,113 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-28 04:30:31,113 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-28 04:30:31,113 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-28 04:30:31,113 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-28 04:30:31,113 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-28 04:30:31,113 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-28 04:30:31,113 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-11-28 04:30:31,113 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-11-28 04:30:31,113 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-11-28 04:30:31,113 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-11-28 04:30:31,113 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2024-11-28 04:30:31,113 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2024-11-28 04:30:31,113 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2024-11-28 04:30:31,113 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2024-11-28 04:30:31,113 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2024-11-28 04:30:31,113 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#28 [2024-11-28 04:30:31,114 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#29 [2024-11-28 04:30:31,114 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#30 [2024-11-28 04:30:31,114 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#31 [2024-11-28 04:30:31,114 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#32 [2024-11-28 04:30:31,114 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#33 [2024-11-28 04:30:31,114 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#34 [2024-11-28 04:30:31,114 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#35 [2024-11-28 04:30:31,114 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#36 [2024-11-28 04:30:31,114 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#37 [2024-11-28 04:30:31,114 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#38 [2024-11-28 04:30:31,114 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#39 [2024-11-28 04:30:31,114 INFO L130 BoogieDeclarations]: Found specification of procedure usb_pipe_endpoint [2024-11-28 04:30:31,114 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_pipe_endpoint [2024-11-28 04:30:31,114 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_out [2024-11-28 04:30:31,114 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_out [2024-11-28 04:30:31,114 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-28 04:30:31,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-28 04:30:31,114 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-11-28 04:30:31,114 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-11-28 04:30:31,114 INFO L130 BoogieDeclarations]: Found specification of procedure uas_stat_cmplt [2024-11-28 04:30:31,114 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_stat_cmplt [2024-11-28 04:30:31,115 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-28 04:30:31,115 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-28 04:30:31,115 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_udev [2024-11-28 04:30:31,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_udev [2024-11-28 04:30:31,115 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-28 04:30:31,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-28 04:30:31,115 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-28 04:30:31,115 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-28 04:30:31,115 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-28 04:30:31,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-28 04:30:31,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-28 04:30:31,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-28 04:30:31,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-28 04:30:31,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-28 04:30:31,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-28 04:30:31,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-28 04:30:31,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-28 04:30:31,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-28 04:30:31,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-28 04:30:31,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-28 04:30:31,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-28 04:30:31,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-28 04:30:31,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-28 04:30:31,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-28 04:30:31,116 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-28 04:30:31,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-11-28 04:30:31,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-11-28 04:30:31,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-11-28 04:30:31,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2024-11-28 04:30:31,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2024-11-28 04:30:31,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2024-11-28 04:30:31,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2024-11-28 04:30:31,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#26 [2024-11-28 04:30:31,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#27 [2024-11-28 04:30:31,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#28 [2024-11-28 04:30:31,117 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#29 [2024-11-28 04:30:31,118 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#30 [2024-11-28 04:30:31,118 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#31 [2024-11-28 04:30:31,118 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#32 [2024-11-28 04:30:31,118 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#33 [2024-11-28 04:30:31,118 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#34 [2024-11-28 04:30:31,118 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#35 [2024-11-28 04:30:31,118 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#36 [2024-11-28 04:30:31,118 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#37 [2024-11-28 04:30:31,118 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#38 [2024-11-28 04:30:31,118 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#39 [2024-11-28 04:30:31,118 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-28 04:30:31,119 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-28 04:30:31,119 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_put [2024-11-28 04:30:31,119 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_host_put [2024-11-28 04:30:31,119 INFO L130 BoogieDeclarations]: Found specification of procedure uas_configure_endpoints [2024-11-28 04:30:31,119 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_configure_endpoints [2024-11-28 04:30:31,119 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2024-11-28 04:30:31,119 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2024-11-28 04:30:31,119 INFO L130 BoogieDeclarations]: Found specification of procedure uas_free_unsubmitted_urbs [2024-11-28 04:30:31,119 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_free_unsubmitted_urbs [2024-11-28 04:30:31,119 INFO L130 BoogieDeclarations]: Found specification of procedure uas_find_uas_alt_setting [2024-11-28 04:30:31,119 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_find_uas_alt_setting [2024-11-28 04:30:31,119 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2024-11-28 04:30:31,119 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2024-11-28 04:30:31,120 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_in [2024-11-28 04:30:31,121 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_in [2024-11-28 04:30:31,121 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-28 04:30:31,121 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-28 04:30:31,121 INFO L130 BoogieDeclarations]: Found specification of procedure lock_is_held [2024-11-28 04:30:31,121 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_is_held [2024-11-28 04:30:31,121 INFO L130 BoogieDeclarations]: Found specification of procedure uas_submit_urbs [2024-11-28 04:30:31,121 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_submit_urbs [2024-11-28 04:30:31,121 INFO L130 BoogieDeclarations]: Found specification of procedure usb_reset_device [2024-11-28 04:30:31,121 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_reset_device [2024-11-28 04:30:31,121 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_max_hw_sectors [2024-11-28 04:30:31,121 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_max_hw_sectors [2024-11-28 04:30:31,121 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2024-11-28 04:30:31,121 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2024-11-28 04:30:31,121 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-28 04:30:31,121 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-28 04:30:31,121 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-28 04:30:31,121 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-28 04:30:31,121 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-28 04:30:31,121 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-28 04:30:31,121 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-28 04:30:31,121 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-28 04:30:31,121 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-28 04:30:31,121 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-28 04:30:31,121 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-28 04:30:31,121 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-28 04:30:31,122 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-28 04:30:31,122 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-28 04:30:31,122 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-28 04:30:31,122 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-28 04:30:31,122 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-28 04:30:31,122 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-28 04:30:31,122 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-28 04:30:31,122 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-11-28 04:30:31,122 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-11-28 04:30:31,122 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-11-28 04:30:31,122 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-11-28 04:30:31,122 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2024-11-28 04:30:31,122 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2024-11-28 04:30:31,122 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2024-11-28 04:30:31,122 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2024-11-28 04:30:31,122 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2024-11-28 04:30:31,122 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#28 [2024-11-28 04:30:31,122 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#29 [2024-11-28 04:30:31,122 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#30 [2024-11-28 04:30:31,122 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#31 [2024-11-28 04:30:31,122 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#32 [2024-11-28 04:30:31,122 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#33 [2024-11-28 04:30:31,122 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#34 [2024-11-28 04:30:31,122 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#35 [2024-11-28 04:30:31,122 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#36 [2024-11-28 04:30:31,122 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#37 [2024-11-28 04:30:31,123 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#38 [2024-11-28 04:30:31,123 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#39 [2024-11-28 04:30:31,123 INFO L130 BoogieDeclarations]: Found specification of procedure uas_free_streams [2024-11-28 04:30:31,123 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_free_streams [2024-11-28 04:30:31,123 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2024-11-28 04:30:31,123 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2024-11-28 04:30:31,123 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-28 04:30:31,123 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-28 04:30:32,679 INFO L234 CfgBuilder]: Building ICFG [2024-11-28 04:30:32,689 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-28 04:30:47,101 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-28 04:30:58,187 INFO L? ?]: Removed 2222 outVars from TransFormulas that were not future-live. [2024-11-28 04:30:58,187 INFO L283 CfgBuilder]: Performing block encoding [2024-11-28 04:30:58,240 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-28 04:30:58,240 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-28 04:30:58,241 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:30:58 BoogieIcfgContainer [2024-11-28 04:30:58,241 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-28 04:30:58,244 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-28 04:30:58,244 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-28 04:30:58,251 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-28 04:30:58,251 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.11 04:30:26" (1/3) ... [2024-11-28 04:30:58,256 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@59d697da and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 04:30:58, skipping insertion in model container [2024-11-28 04:30:58,256 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:30:29" (2/3) ... [2024-11-28 04:30:58,257 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@59d697da and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 04:30:58, skipping insertion in model container [2024-11-28 04:30:58,257 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:30:58" (3/3) ... [2024-11-28 04:30:58,258 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--usb--storage--uas.ko-entry_point.cil.out.i [2024-11-28 04:30:58,278 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-28 04:30:58,282 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--usb--storage--uas.ko-entry_point.cil.out.i that has 153 procedures, 1729 locations, 1 initial locations, 120 loop locations, and 1 error locations. [2024-11-28 04:30:58,400 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-28 04:30:58,416 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;@3f40de46, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-28 04:30:58,418 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-28 04:30:58,431 INFO L276 IsEmpty]: Start isEmpty. Operand has 1381 states, 1030 states have (on average 1.3805825242718446) internal successors, (1422), 1070 states have internal predecessors, (1422), 275 states have call successors, (275), 75 states have call predecessors, (275), 74 states have return successors, (269), 261 states have call predecessors, (269), 269 states have call successors, (269) [2024-11-28 04:30:58,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-28 04:30:58,446 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 04:30:58,447 INFO L218 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 04:30:58,448 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 04:30:58,455 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 04:30:58,456 INFO L85 PathProgramCache]: Analyzing trace with hash -274148981, now seen corresponding path program 1 times [2024-11-28 04:30:58,466 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 04:30:58,466 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1326102545] [2024-11-28 04:30:58,467 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 04:30:58,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 04:32:03,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 04:32:04,611 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-28 04:32:04,612 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 04:32:04,613 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1326102545] [2024-11-28 04:32:04,614 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1326102545] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 04:32:04,614 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1314348833] [2024-11-28 04:32:04,614 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 04:32:04,615 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 04:32:04,615 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f292b00c-38cb-4e3b-9762-fd6914c58f95/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 04:32:04,618 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f292b00c-38cb-4e3b-9762-fd6914c58f95/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 04:32:04,623 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f292b00c-38cb-4e3b-9762-fd6914c58f95/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-28 04:33:08,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 04:33:08,740 INFO L256 TraceCheckSpWp]: Trace formula consists of 4906 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-28 04:33:08,749 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 04:33:08,761 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-28 04:33:08,761 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-28 04:33:08,761 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1314348833] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 04:33:08,761 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-28 04:33:08,762 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [2] total 2 [2024-11-28 04:33:08,764 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1123564583] [2024-11-28 04:33:08,764 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 04:33:08,769 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-28 04:33:08,769 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 04:33:08,792 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-28 04:33:08,793 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-28 04:33:08,799 INFO L87 Difference]: Start difference. First operand has 1381 states, 1030 states have (on average 1.3805825242718446) internal successors, (1422), 1070 states have internal predecessors, (1422), 275 states have call successors, (275), 75 states have call predecessors, (275), 74 states have return successors, (269), 261 states have call predecessors, (269), 269 states have call successors, (269) Second operand has 2 states, 2 states have (on average 19.5) internal successors, (39), 2 states have internal predecessors, (39), 2 states have call successors, (9), 2 states have call predecessors, (9), 2 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2024-11-28 04:33:09,020 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 04:33:09,020 INFO L93 Difference]: Finished difference Result 2757 states and 3990 transitions. [2024-11-28 04:33:09,022 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-28 04:33:09,024 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 19.5) internal successors, (39), 2 states have internal predecessors, (39), 2 states have call successors, (9), 2 states have call predecessors, (9), 2 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) Word has length 72 [2024-11-28 04:33:09,024 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 04:33:09,068 INFO L225 Difference]: With dead ends: 2757 [2024-11-28 04:33:09,068 INFO L226 Difference]: Without dead ends: 1368 [2024-11-28 04:33:09,085 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 73 GetRequests, 73 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 04:33:09,092 INFO L435 NwaCegarLoop]: 1940 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, 1940 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 04:33:09,093 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 1940 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-28 04:33:09,119 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1368 states. [2024-11-28 04:33:09,283 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1368 to 1368. [2024-11-28 04:33:09,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1368 states, 1025 states have (on average 1.3570731707317074) internal successors, (1391), 1057 states have internal predecessors, (1391), 269 states have call successors, (269), 74 states have call predecessors, (269), 73 states have return successors, (263), 255 states have call predecessors, (263), 263 states have call successors, (263) [2024-11-28 04:33:09,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1368 states to 1368 states and 1923 transitions. [2024-11-28 04:33:09,322 INFO L78 Accepts]: Start accepts. Automaton has 1368 states and 1923 transitions. Word has length 72 [2024-11-28 04:33:09,323 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 04:33:09,323 INFO L471 AbstractCegarLoop]: Abstraction has 1368 states and 1923 transitions. [2024-11-28 04:33:09,323 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 19.5) internal successors, (39), 2 states have internal predecessors, (39), 2 states have call successors, (9), 2 states have call predecessors, (9), 2 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2024-11-28 04:33:09,324 INFO L276 IsEmpty]: Start isEmpty. Operand 1368 states and 1923 transitions. [2024-11-28 04:33:09,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-11-28 04:33:09,327 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 04:33:09,327 INFO L218 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 04:33:09,357 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f292b00c-38cb-4e3b-9762-fd6914c58f95/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2024-11-28 04:33:09,528 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f292b00c-38cb-4e3b-9762-fd6914c58f95/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2024-11-28 04:33:09,528 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 04:33:09,529 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 04:33:09,529 INFO L85 PathProgramCache]: Analyzing trace with hash -327851887, now seen corresponding path program 1 times [2024-11-28 04:33:09,529 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 04:33:09,529 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2025604772] [2024-11-28 04:33:09,529 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 04:33:09,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 04:34:12,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 04:34:13,428 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-28 04:34:13,429 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 04:34:13,429 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2025604772] [2024-11-28 04:34:13,430 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2025604772] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 04:34:13,430 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 04:34:13,430 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-28 04:34:13,430 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1841805790] [2024-11-28 04:34:13,430 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 04:34:13,431 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 04:34:13,431 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 04:34:13,432 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 04:34:13,432 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 04:34:13,433 INFO L87 Difference]: Start difference. First operand 1368 states and 1923 transitions. Second operand has 3 states, 3 states have (on average 11.0) internal successors, (33), 3 states have internal predecessors, (33), 2 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (6), 1 states have call predecessors, (6), 1 states have call successors, (6) [2024-11-28 04:34:17,577 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.14s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 04:34:18,398 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 04:34:18,398 INFO L93 Difference]: Finished difference Result 4051 states and 5703 transitions. [2024-11-28 04:34:18,399 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 04:34:18,399 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 11.0) internal successors, (33), 3 states have internal predecessors, (33), 2 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (6), 1 states have call predecessors, (6), 1 states have call successors, (6) Word has length 72 [2024-11-28 04:34:18,400 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 04:34:18,432 INFO L225 Difference]: With dead ends: 4051 [2024-11-28 04:34:18,432 INFO L226 Difference]: Without dead ends: 2700 [2024-11-28 04:34:18,442 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 04:34:18,443 INFO L435 NwaCegarLoop]: 1933 mSDtfsCounter, 1877 mSDsluCounter, 1904 mSDsCounter, 0 mSdLazyCounter, 11 mSolverCounterSat, 3 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1877 SdHoareTripleChecker+Valid, 3837 SdHoareTripleChecker+Invalid, 15 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 11 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.7s IncrementalHoareTripleChecker+Time [2024-11-28 04:34:18,445 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1877 Valid, 3837 Invalid, 15 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 11 Invalid, 1 Unknown, 0 Unchecked, 4.7s Time] [2024-11-28 04:34:18,452 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2700 states. [2024-11-28 04:34:18,642 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2700 to 2696. [2024-11-28 04:34:18,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2696 states, 2023 states have (on average 1.3578843302026693) internal successors, (2747), 2082 states have internal predecessors, (2747), 527 states have call successors, (527), 146 states have call predecessors, (527), 145 states have return successors, (521), 505 states have call predecessors, (521), 521 states have call successors, (521) [2024-11-28 04:34:18,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2696 states to 2696 states and 3795 transitions. [2024-11-28 04:34:18,681 INFO L78 Accepts]: Start accepts. Automaton has 2696 states and 3795 transitions. Word has length 72 [2024-11-28 04:34:18,683 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 04:34:18,684 INFO L471 AbstractCegarLoop]: Abstraction has 2696 states and 3795 transitions. [2024-11-28 04:34:18,685 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 11.0) internal successors, (33), 3 states have internal predecessors, (33), 2 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (6), 1 states have call predecessors, (6), 1 states have call successors, (6) [2024-11-28 04:34:18,685 INFO L276 IsEmpty]: Start isEmpty. Operand 2696 states and 3795 transitions. [2024-11-28 04:34:18,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-11-28 04:34:18,693 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 04:34:18,693 INFO L218 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 04:34:18,696 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-28 04:34:18,696 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 04:34:18,697 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 04:34:18,697 INFO L85 PathProgramCache]: Analyzing trace with hash 1920881440, now seen corresponding path program 1 times [2024-11-28 04:34:18,697 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 04:34:18,697 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [147247863] [2024-11-28 04:34:18,697 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 04:34:18,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 04:35:23,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 04:35:24,406 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-28 04:35:24,406 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 04:35:24,406 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [147247863] [2024-11-28 04:35:24,407 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [147247863] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 04:35:24,407 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 04:35:24,407 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-28 04:35:24,407 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1852212383] [2024-11-28 04:35:24,407 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 04:35:24,407 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 04:35:24,407 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 04:35:24,408 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 04:35:24,408 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 04:35:24,408 INFO L87 Difference]: Start difference. First operand 2696 states and 3795 transitions. Second operand has 3 states, 3 states have (on average 13.0) internal successors, (39), 3 states have internal predecessors, (39), 2 states have call successors, (9), 2 states have call predecessors, (9), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2024-11-28 04:35:25,110 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 04:35:25,110 INFO L93 Difference]: Finished difference Result 7639 states and 10764 transitions. [2024-11-28 04:35:25,111 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 04:35:25,111 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 13.0) internal successors, (39), 3 states have internal predecessors, (39), 2 states have call successors, (9), 2 states have call predecessors, (9), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) Word has length 81 [2024-11-28 04:35:25,113 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 04:35:25,169 INFO L225 Difference]: With dead ends: 7639 [2024-11-28 04:35:25,170 INFO L226 Difference]: Without dead ends: 4970 [2024-11-28 04:35:25,186 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 04:35:25,187 INFO L435 NwaCegarLoop]: 2361 mSDtfsCounter, 1635 mSDsluCounter, 1871 mSDsCounter, 0 mSdLazyCounter, 21 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1635 SdHoareTripleChecker+Valid, 4232 SdHoareTripleChecker+Invalid, 25 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 21 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2024-11-28 04:35:25,191 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1635 Valid, 4232 Invalid, 25 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 21 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2024-11-28 04:35:25,201 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4970 states. [2024-11-28 04:35:25,459 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4970 to 4941. [2024-11-28 04:35:25,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4941 states, 3715 states have (on average 1.3585464333781965) internal successors, (5047), 3822 states have internal predecessors, (5047), 952 states have call successors, (952), 276 states have call predecessors, (952), 273 states have return successors, (968), 908 states have call predecessors, (968), 946 states have call successors, (968) [2024-11-28 04:35:25,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4941 states to 4941 states and 6967 transitions. [2024-11-28 04:35:25,526 INFO L78 Accepts]: Start accepts. Automaton has 4941 states and 6967 transitions. Word has length 81 [2024-11-28 04:35:25,527 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 04:35:25,527 INFO L471 AbstractCegarLoop]: Abstraction has 4941 states and 6967 transitions. [2024-11-28 04:35:25,527 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 13.0) internal successors, (39), 3 states have internal predecessors, (39), 2 states have call successors, (9), 2 states have call predecessors, (9), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2024-11-28 04:35:25,527 INFO L276 IsEmpty]: Start isEmpty. Operand 4941 states and 6967 transitions. [2024-11-28 04:35:25,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-11-28 04:35:25,534 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 04:35:25,534 INFO L218 NwaCegarLoop]: trace histogram [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] [2024-11-28 04:35:25,534 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-28 04:35:25,534 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 04:35:25,535 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 04:35:25,535 INFO L85 PathProgramCache]: Analyzing trace with hash 1350270782, now seen corresponding path program 1 times [2024-11-28 04:35:25,535 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 04:35:25,535 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1379162122] [2024-11-28 04:35:25,535 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 04:35:25,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 04:36:29,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 04:36:30,095 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-28 04:36:30,095 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 04:36:30,095 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1379162122] [2024-11-28 04:36:30,095 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1379162122] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 04:36:30,095 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 04:36:30,095 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-28 04:36:30,095 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2034119037] [2024-11-28 04:36:30,095 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 04:36:30,096 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 04:36:30,096 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 04:36:30,096 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 04:36:30,096 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 04:36:30,097 INFO L87 Difference]: Start difference. First operand 4941 states and 6967 transitions. Second operand has 3 states, 3 states have (on average 12.666666666666666) internal successors, (38), 3 states have internal predecessors, (38), 3 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2024-11-28 04:36:30,298 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 04:36:30,298 INFO L93 Difference]: Finished difference Result 4943 states and 6968 transitions. [2024-11-28 04:36:30,299 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 04:36:30,299 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 12.666666666666666) internal successors, (38), 3 states have internal predecessors, (38), 3 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) Word has length 92 [2024-11-28 04:36:30,301 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 04:36:30,354 INFO L225 Difference]: With dead ends: 4943 [2024-11-28 04:36:30,354 INFO L226 Difference]: Without dead ends: 4940 [2024-11-28 04:36:30,359 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 04:36:30,362 INFO L435 NwaCegarLoop]: 1920 mSDtfsCounter, 1892 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1892 SdHoareTripleChecker+Valid, 1920 SdHoareTripleChecker+Invalid, 1 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-28 04:36:30,363 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1892 Valid, 1920 Invalid, 1 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-28 04:36:30,374 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4940 states. [2024-11-28 04:36:30,663 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4940 to 4940. [2024-11-28 04:36:30,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4940 states, 3715 states have (on average 1.3582772543741588) internal successors, (5046), 3821 states have internal predecessors, (5046), 951 states have call successors, (951), 276 states have call predecessors, (951), 273 states have return successors, (968), 908 states have call predecessors, (968), 946 states have call successors, (968) [2024-11-28 04:36:30,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4940 states to 4940 states and 6965 transitions. [2024-11-28 04:36:30,730 INFO L78 Accepts]: Start accepts. Automaton has 4940 states and 6965 transitions. Word has length 92 [2024-11-28 04:36:30,730 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 04:36:30,730 INFO L471 AbstractCegarLoop]: Abstraction has 4940 states and 6965 transitions. [2024-11-28 04:36:30,731 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 12.666666666666666) internal successors, (38), 3 states have internal predecessors, (38), 3 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2024-11-28 04:36:30,731 INFO L276 IsEmpty]: Start isEmpty. Operand 4940 states and 6965 transitions. [2024-11-28 04:36:30,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-28 04:36:30,735 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 04:36:30,735 INFO L218 NwaCegarLoop]: trace histogram [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] [2024-11-28 04:36:30,736 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-28 04:36:30,736 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 04:36:30,736 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 04:36:30,737 INFO L85 PathProgramCache]: Analyzing trace with hash -1093325528, now seen corresponding path program 1 times [2024-11-28 04:36:30,737 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 04:36:30,737 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [594595867] [2024-11-28 04:36:30,737 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 04:36:30,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 04:37:32,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 04:37:33,603 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-28 04:37:33,603 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 04:37:33,603 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [594595867] [2024-11-28 04:37:33,604 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [594595867] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 04:37:33,604 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 04:37:33,604 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-28 04:37:33,604 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1116214451] [2024-11-28 04:37:33,604 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 04:37:33,604 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 04:37:33,604 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 04:37:33,605 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 04:37:33,605 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 04:37:33,605 INFO L87 Difference]: Start difference. First operand 4940 states and 6965 transitions. Second operand has 3 states, 3 states have (on average 13.0) internal successors, (39), 3 states have internal predecessors, (39), 3 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2024-11-28 04:37:33,826 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 04:37:33,826 INFO L93 Difference]: Finished difference Result 4942 states and 6966 transitions. [2024-11-28 04:37:33,827 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 04:37:33,828 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 13.0) internal successors, (39), 3 states have internal predecessors, (39), 3 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) Word has length 93 [2024-11-28 04:37:33,828 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 04:37:33,873 INFO L225 Difference]: With dead ends: 4942 [2024-11-28 04:37:33,873 INFO L226 Difference]: Without dead ends: 4939 [2024-11-28 04:37:33,878 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 04:37:33,880 INFO L435 NwaCegarLoop]: 1918 mSDtfsCounter, 1889 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1889 SdHoareTripleChecker+Valid, 1918 SdHoareTripleChecker+Invalid, 1 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-28 04:37:33,881 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1889 Valid, 1918 Invalid, 1 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-28 04:37:33,888 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4939 states. [2024-11-28 04:37:34,180 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4939 to 4939. [2024-11-28 04:37:34,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4939 states, 3715 states have (on average 1.3580080753701211) internal successors, (5045), 3820 states have internal predecessors, (5045), 950 states have call successors, (950), 276 states have call predecessors, (950), 273 states have return successors, (968), 908 states have call predecessors, (968), 946 states have call successors, (968) [2024-11-28 04:37:34,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4939 states to 4939 states and 6963 transitions. [2024-11-28 04:37:34,248 INFO L78 Accepts]: Start accepts. Automaton has 4939 states and 6963 transitions. Word has length 93 [2024-11-28 04:37:34,248 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 04:37:34,248 INFO L471 AbstractCegarLoop]: Abstraction has 4939 states and 6963 transitions. [2024-11-28 04:37:34,248 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 13.0) internal successors, (39), 3 states have internal predecessors, (39), 3 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2024-11-28 04:37:34,249 INFO L276 IsEmpty]: Start isEmpty. Operand 4939 states and 6963 transitions. [2024-11-28 04:37:34,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-28 04:37:34,255 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 04:37:34,255 INFO L218 NwaCegarLoop]: trace histogram [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] [2024-11-28 04:37:34,255 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-11-28 04:37:34,255 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 04:37:34,256 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 04:37:34,256 INFO L85 PathProgramCache]: Analyzing trace with hash 464605057, now seen corresponding path program 1 times [2024-11-28 04:37:34,256 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 04:37:34,256 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1199386498] [2024-11-28 04:37:34,256 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 04:37:34,256 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 04:38:37,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 04:38:38,155 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-28 04:38:38,155 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 04:38:38,155 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1199386498] [2024-11-28 04:38:38,155 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1199386498] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 04:38:38,155 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 04:38:38,155 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-28 04:38:38,155 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [37176791] [2024-11-28 04:38:38,155 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 04:38:38,156 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 04:38:38,156 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 04:38:38,156 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 04:38:38,156 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 04:38:38,157 INFO L87 Difference]: Start difference. First operand 4939 states and 6963 transitions. Second operand has 3 states, 3 states have (on average 13.333333333333334) internal successors, (40), 3 states have internal predecessors, (40), 3 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2024-11-28 04:38:38,380 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 04:38:38,380 INFO L93 Difference]: Finished difference Result 4941 states and 6964 transitions. [2024-11-28 04:38:38,381 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 04:38:38,381 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 13.333333333333334) internal successors, (40), 3 states have internal predecessors, (40), 3 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) Word has length 94 [2024-11-28 04:38:38,382 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 04:38:38,419 INFO L225 Difference]: With dead ends: 4941 [2024-11-28 04:38:38,419 INFO L226 Difference]: Without dead ends: 4938 [2024-11-28 04:38:38,424 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 04:38:38,425 INFO L435 NwaCegarLoop]: 1916 mSDtfsCounter, 1886 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1886 SdHoareTripleChecker+Valid, 1916 SdHoareTripleChecker+Invalid, 1 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-28 04:38:38,425 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1886 Valid, 1916 Invalid, 1 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-28 04:38:38,434 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4938 states. [2024-11-28 04:38:38,719 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4938 to 4938. [2024-11-28 04:38:38,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4938 states, 3715 states have (on average 1.3577388963660835) internal successors, (5044), 3819 states have internal predecessors, (5044), 949 states have call successors, (949), 276 states have call predecessors, (949), 273 states have return successors, (968), 908 states have call predecessors, (968), 946 states have call successors, (968) [2024-11-28 04:38:38,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4938 states to 4938 states and 6961 transitions. [2024-11-28 04:38:38,776 INFO L78 Accepts]: Start accepts. Automaton has 4938 states and 6961 transitions. Word has length 94 [2024-11-28 04:38:38,776 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 04:38:38,776 INFO L471 AbstractCegarLoop]: Abstraction has 4938 states and 6961 transitions. [2024-11-28 04:38:38,779 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 13.333333333333334) internal successors, (40), 3 states have internal predecessors, (40), 3 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2024-11-28 04:38:38,779 INFO L276 IsEmpty]: Start isEmpty. Operand 4938 states and 6961 transitions. [2024-11-28 04:38:38,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-28 04:38:38,784 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 04:38:38,785 INFO L218 NwaCegarLoop]: trace histogram [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] [2024-11-28 04:38:38,785 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-11-28 04:38:38,785 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 04:38:38,785 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 04:38:38,786 INFO L85 PathProgramCache]: Analyzing trace with hash 1515817803, now seen corresponding path program 1 times [2024-11-28 04:38:38,786 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 04:38:38,786 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1835925712] [2024-11-28 04:38:38,786 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 04:38:38,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 04:39:48,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 04:39:48,889 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-11-28 04:39:48,889 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 04:39:48,889 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1835925712] [2024-11-28 04:39:48,889 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1835925712] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 04:39:48,889 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 04:39:48,889 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-28 04:39:48,889 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1689864881] [2024-11-28 04:39:48,889 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 04:39:48,890 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 04:39:48,890 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 04:39:48,890 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 04:39:48,890 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 04:39:48,890 INFO L87 Difference]: Start difference. First operand 4938 states and 6961 transitions. Second operand has 3 states, 3 states have (on average 13.666666666666666) internal successors, (41), 3 states have internal predecessors, (41), 3 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2024-11-28 04:39:49,562 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 04:39:49,563 INFO L93 Difference]: Finished difference Result 14718 states and 20769 transitions. [2024-11-28 04:39:49,563 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 04:39:49,564 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 13.666666666666666) internal successors, (41), 3 states have internal predecessors, (41), 3 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) Word has length 95 [2024-11-28 04:39:49,564 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 04:39:49,821 INFO L225 Difference]: With dead ends: 14718 [2024-11-28 04:39:49,821 INFO L226 Difference]: Without dead ends: 9799 [2024-11-28 04:39:49,852 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 04:39:49,854 INFO L435 NwaCegarLoop]: 2110 mSDtfsCounter, 1875 mSDsluCounter, 1878 mSDsCounter, 0 mSdLazyCounter, 7 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1875 SdHoareTripleChecker+Valid, 3988 SdHoareTripleChecker+Invalid, 11 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 7 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-28 04:39:49,855 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1875 Valid, 3988 Invalid, 11 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 7 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-28 04:39:49,869 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9799 states. [2024-11-28 04:39:50,816 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9799 to 9787. [2024-11-28 04:39:50,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9787 states, 7364 states have (on average 1.3586366105377512) internal successors, (10005), 7569 states have internal predecessors, (10005), 1881 states have call successors, (1881), 548 states have call predecessors, (1881), 541 states have return successors, (1922), 1801 states have call predecessors, (1922), 1878 states have call successors, (1922) [2024-11-28 04:39:50,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9787 states to 9787 states and 13808 transitions. [2024-11-28 04:39:50,961 INFO L78 Accepts]: Start accepts. Automaton has 9787 states and 13808 transitions. Word has length 95 [2024-11-28 04:39:50,962 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 04:39:50,962 INFO L471 AbstractCegarLoop]: Abstraction has 9787 states and 13808 transitions. [2024-11-28 04:39:50,962 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 13.666666666666666) internal successors, (41), 3 states have internal predecessors, (41), 3 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2024-11-28 04:39:50,963 INFO L276 IsEmpty]: Start isEmpty. Operand 9787 states and 13808 transitions. [2024-11-28 04:39:50,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2024-11-28 04:39:50,995 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 04:39:50,995 INFO L218 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 04:39:50,996 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2024-11-28 04:39:50,996 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 04:39:50,996 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 04:39:50,999 INFO L85 PathProgramCache]: Analyzing trace with hash -1243143101, now seen corresponding path program 1 times [2024-11-28 04:39:50,999 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 04:39:51,000 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [263584590] [2024-11-28 04:39:51,000 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 04:39:51,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 04:40:59,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 04:41:00,787 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2024-11-28 04:41:00,787 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 04:41:00,787 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [263584590] [2024-11-28 04:41:00,787 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [263584590] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 04:41:00,788 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 04:41:00,788 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-28 04:41:00,788 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1299366241] [2024-11-28 04:41:00,788 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 04:41:00,789 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 04:41:00,789 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 04:41:00,790 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 04:41:00,790 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 04:41:00,790 INFO L87 Difference]: Start difference. First operand 9787 states and 13808 transitions. Second operand has 3 states, 3 states have (on average 32.0) internal successors, (96), 3 states have internal predecessors, (96), 2 states have call successors, (20), 2 states have call predecessors, (20), 1 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) [2024-11-28 04:41:02,252 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 04:41:02,252 INFO L93 Difference]: Finished difference Result 26647 states and 37628 transitions. [2024-11-28 04:41:02,253 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 04:41:02,253 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 32.0) internal successors, (96), 3 states have internal predecessors, (96), 2 states have call successors, (20), 2 states have call predecessors, (20), 1 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) Word has length 189 [2024-11-28 04:41:02,254 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 04:41:02,388 INFO L225 Difference]: With dead ends: 26647 [2024-11-28 04:41:02,388 INFO L226 Difference]: Without dead ends: 16887 [2024-11-28 04:41:02,448 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 04:41:02,449 INFO L435 NwaCegarLoop]: 2615 mSDtfsCounter, 1438 mSDsluCounter, 1863 mSDsCounter, 0 mSdLazyCounter, 30 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1438 SdHoareTripleChecker+Valid, 4478 SdHoareTripleChecker+Invalid, 33 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 30 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2024-11-28 04:41:02,449 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1438 Valid, 4478 Invalid, 33 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 30 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2024-11-28 04:41:02,480 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16887 states. [2024-11-28 04:41:03,517 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16887 to 16865. [2024-11-28 04:41:03,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16865 states, 12698 states have (on average 1.3620255158292645) internal successors, (17295), 13075 states have internal predecessors, (17295), 3221 states have call successors, (3221), 958 states have call predecessors, (3221), 945 states have return successors, (3306), 3071 states have call predecessors, (3306), 3218 states have call successors, (3306) [2024-11-28 04:41:03,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16865 states to 16865 states and 23822 transitions. [2024-11-28 04:41:03,676 INFO L78 Accepts]: Start accepts. Automaton has 16865 states and 23822 transitions. Word has length 189 [2024-11-28 04:41:03,677 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 04:41:03,677 INFO L471 AbstractCegarLoop]: Abstraction has 16865 states and 23822 transitions. [2024-11-28 04:41:03,677 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 32.0) internal successors, (96), 3 states have internal predecessors, (96), 2 states have call successors, (20), 2 states have call predecessors, (20), 1 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) [2024-11-28 04:41:03,677 INFO L276 IsEmpty]: Start isEmpty. Operand 16865 states and 23822 transitions. [2024-11-28 04:41:03,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2024-11-28 04:41:03,709 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 04:41:03,710 INFO L218 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:41:03,710 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2024-11-28 04:41:03,710 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 04:41:03,711 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 04:41:03,711 INFO L85 PathProgramCache]: Analyzing trace with hash -1547513859, now seen corresponding path program 1 times [2024-11-28 04:41:03,711 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 04:41:03,711 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1244464180] [2024-11-28 04:41:03,712 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 04:41:03,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 04:42:07,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 04:42:08,396 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-28 04:42:08,397 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 04:42:08,397 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1244464180] [2024-11-28 04:42:08,397 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1244464180] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 04:42:08,397 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 04:42:08,397 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-28 04:42:08,397 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1414592925] [2024-11-28 04:42:08,398 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 04:42:08,398 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-28 04:42:08,398 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 04:42:08,399 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-28 04:42:08,399 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-28 04:42:08,400 INFO L87 Difference]: Start difference. First operand 16865 states and 23822 transitions. Second operand has 4 states, 4 states have (on average 29.5) internal successors, (118), 4 states have internal predecessors, (118), 2 states have call successors, (20), 2 states have call predecessors, (20), 1 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) [2024-11-28 04:42:09,392 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 04:42:09,393 INFO L93 Difference]: Finished difference Result 33719 states and 47637 transitions. [2024-11-28 04:42:09,394 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-28 04:42:09,394 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 29.5) internal successors, (118), 4 states have internal predecessors, (118), 2 states have call successors, (20), 2 states have call predecessors, (20), 1 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) Word has length 212 [2024-11-28 04:42:09,394 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 04:42:09,525 INFO L225 Difference]: With dead ends: 33719 [2024-11-28 04:42:09,525 INFO L226 Difference]: Without dead ends: 16881 [2024-11-28 04:42:09,600 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-28 04:42:09,600 INFO L435 NwaCegarLoop]: 1915 mSDtfsCounter, 0 mSDsluCounter, 3820 mSDsCounter, 0 mSdLazyCounter, 11 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 5735 SdHoareTripleChecker+Invalid, 15 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 11 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-28 04:42:09,601 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 5735 Invalid, 15 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 11 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-28 04:42:09,623 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16881 states. [2024-11-28 04:42:10,542 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16881 to 16881. [2024-11-28 04:42:10,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16881 states, 12714 states have (on average 1.361569922919616) internal successors, (17311), 13091 states have internal predecessors, (17311), 3221 states have call successors, (3221), 958 states have call predecessors, (3221), 945 states have return successors, (3306), 3071 states have call predecessors, (3306), 3218 states have call successors, (3306) [2024-11-28 04:42:10,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16881 states to 16881 states and 23838 transitions. [2024-11-28 04:42:10,692 INFO L78 Accepts]: Start accepts. Automaton has 16881 states and 23838 transitions. Word has length 212 [2024-11-28 04:42:10,692 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 04:42:10,692 INFO L471 AbstractCegarLoop]: Abstraction has 16881 states and 23838 transitions. [2024-11-28 04:42:10,693 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 29.5) internal successors, (118), 4 states have internal predecessors, (118), 2 states have call successors, (20), 2 states have call predecessors, (20), 1 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) [2024-11-28 04:42:10,693 INFO L276 IsEmpty]: Start isEmpty. Operand 16881 states and 23838 transitions. [2024-11-28 04:42:10,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2024-11-28 04:42:10,725 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 04:42:10,725 INFO L218 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:42:10,725 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2024-11-28 04:42:10,725 INFO L396 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 04:42:10,726 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 04:42:10,726 INFO L85 PathProgramCache]: Analyzing trace with hash 1421979525, now seen corresponding path program 1 times [2024-11-28 04:42:10,726 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 04:42:10,726 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [109287957] [2024-11-28 04:42:10,727 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 04:42:10,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 04:43:17,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 04:43:18,673 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-11-28 04:43:18,674 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 04:43:18,674 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [109287957] [2024-11-28 04:43:18,674 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [109287957] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 04:43:18,674 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 04:43:18,674 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-28 04:43:18,674 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [239266623] [2024-11-28 04:43:18,674 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 04:43:18,675 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-28 04:43:18,675 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 04:43:18,676 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-28 04:43:18,676 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-28 04:43:18,676 INFO L87 Difference]: Start difference. First operand 16881 states and 23838 transitions. Second operand has 5 states, 5 states have (on average 27.8) internal successors, (139), 5 states have internal predecessors, (139), 2 states have call successors, (21), 2 states have call predecessors, (21), 1 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) [2024-11-28 04:43:19,702 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 04:43:19,702 INFO L93 Difference]: Finished difference Result 31365 states and 44217 transitions. [2024-11-28 04:43:19,703 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-28 04:43:19,703 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 27.8) internal successors, (139), 5 states have internal predecessors, (139), 2 states have call successors, (21), 2 states have call predecessors, (21), 1 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) Word has length 236 [2024-11-28 04:43:19,704 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 04:43:19,816 INFO L225 Difference]: With dead ends: 31365 [2024-11-28 04:43:19,817 INFO L226 Difference]: Without dead ends: 14511 [2024-11-28 04:43:19,882 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-28 04:43:19,886 INFO L435 NwaCegarLoop]: 1901 mSDtfsCounter, 0 mSDsluCounter, 5693 mSDsCounter, 0 mSdLazyCounter, 21 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 7594 SdHoareTripleChecker+Invalid, 21 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 21 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2024-11-28 04:43:19,887 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 7594 Invalid, 21 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 21 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2024-11-28 04:43:19,902 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14511 states. [2024-11-28 04:43:20,656 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14511 to 14511. [2024-11-28 04:43:20,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 14511 states, 10872 states have (on average 1.358075791022811) internal successors, (14765), 11223 states have internal predecessors, (14765), 2781 states have call successors, (2781), 866 states have call predecessors, (2781), 857 states have return successors, (2860), 2637 states have call predecessors, (2860), 2780 states have call successors, (2860) [2024-11-28 04:43:20,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14511 states to 14511 states and 20406 transitions. [2024-11-28 04:43:20,780 INFO L78 Accepts]: Start accepts. Automaton has 14511 states and 20406 transitions. Word has length 236 [2024-11-28 04:43:20,782 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 04:43:20,783 INFO L471 AbstractCegarLoop]: Abstraction has 14511 states and 20406 transitions. [2024-11-28 04:43:20,783 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 27.8) internal successors, (139), 5 states have internal predecessors, (139), 2 states have call successors, (21), 2 states have call predecessors, (21), 1 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) [2024-11-28 04:43:20,783 INFO L276 IsEmpty]: Start isEmpty. Operand 14511 states and 20406 transitions. [2024-11-28 04:43:20,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 298 [2024-11-28 04:43:20,839 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 04:43:20,839 INFO L218 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:43:20,839 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2024-11-28 04:43:20,840 INFO L396 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 04:43:20,841 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 04:43:20,842 INFO L85 PathProgramCache]: Analyzing trace with hash 1903431329, now seen corresponding path program 1 times [2024-11-28 04:43:20,842 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 04:43:20,842 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2082015875] [2024-11-28 04:43:20,842 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 04:43:20,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 04:44:29,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 04:44:30,037 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2024-11-28 04:44:30,037 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 04:44:30,037 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2082015875] [2024-11-28 04:44:30,037 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2082015875] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 04:44:30,037 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 04:44:30,038 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-28 04:44:30,038 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [43944837] [2024-11-28 04:44:30,038 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 04:44:30,039 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 04:44:30,039 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 04:44:30,040 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 04:44:30,040 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 04:44:30,041 INFO L87 Difference]: Start difference. First operand 14511 states and 20406 transitions. Second operand has 3 states, 3 states have (on average 50.666666666666664) internal successors, (152), 3 states have internal predecessors, (152), 2 states have call successors, (36), 2 states have call predecessors, (36), 1 states have return successors, (35), 2 states have call predecessors, (35), 2 states have call successors, (35) [2024-11-28 04:44:34,177 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.13s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 04:44:34,947 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 04:44:34,948 INFO L93 Difference]: Finished difference Result 22198 states and 31190 transitions. [2024-11-28 04:44:34,948 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 04:44:34,948 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 50.666666666666664) internal successors, (152), 3 states have internal predecessors, (152), 2 states have call successors, (36), 2 states have call predecessors, (36), 1 states have return successors, (35), 2 states have call predecessors, (35), 2 states have call successors, (35) Word has length 297 [2024-11-28 04:44:34,949 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 04:44:35,011 INFO L225 Difference]: With dead ends: 22198 [2024-11-28 04:44:35,011 INFO L226 Difference]: Without dead ends: 7712 [2024-11-28 04:44:35,062 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 04:44:35,063 INFO L435 NwaCegarLoop]: 1904 mSDtfsCounter, 0 mSDsluCounter, 1899 mSDsCounter, 0 mSdLazyCounter, 3 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 3803 SdHoareTripleChecker+Invalid, 4 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 3 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.6s IncrementalHoareTripleChecker+Time [2024-11-28 04:44:35,063 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 3803 Invalid, 4 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 3 Invalid, 1 Unknown, 0 Unchecked, 4.6s Time] [2024-11-28 04:44:35,071 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7712 states. [2024-11-28 04:44:35,429 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7712 to 7712. [2024-11-28 04:44:35,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7712 states, 5803 states have (on average 1.3572290194726866) internal successors, (7876), 5979 states have internal predecessors, (7876), 1448 states have call successors, (1448), 465 states have call predecessors, (1448), 460 states have return successors, (1487), 1376 states have call predecessors, (1487), 1447 states have call successors, (1487) [2024-11-28 04:44:35,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7712 states to 7712 states and 10811 transitions. [2024-11-28 04:44:35,494 INFO L78 Accepts]: Start accepts. Automaton has 7712 states and 10811 transitions. Word has length 297 [2024-11-28 04:44:35,495 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 04:44:35,495 INFO L471 AbstractCegarLoop]: Abstraction has 7712 states and 10811 transitions. [2024-11-28 04:44:35,495 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 50.666666666666664) internal successors, (152), 3 states have internal predecessors, (152), 2 states have call successors, (36), 2 states have call predecessors, (36), 1 states have return successors, (35), 2 states have call predecessors, (35), 2 states have call successors, (35) [2024-11-28 04:44:35,495 INFO L276 IsEmpty]: Start isEmpty. Operand 7712 states and 10811 transitions. [2024-11-28 04:44:35,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 298 [2024-11-28 04:44:35,520 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 04:44:35,520 INFO L218 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 04:44:35,520 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2024-11-28 04:44:35,520 INFO L396 AbstractCegarLoop]: === Iteration 12 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 04:44:35,521 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 04:44:35,521 INFO L85 PathProgramCache]: Analyzing trace with hash 1773566751, now seen corresponding path program 1 times [2024-11-28 04:44:35,521 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 04:44:35,521 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1338802042] [2024-11-28 04:44:35,522 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 04:44:35,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms