./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_ee50fb3c-98e4-41c9-858b-971faf2b1166/bin/uautomizer-verify-84ZbGMXZE1/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee50fb3c-98e4-41c9-858b-971faf2b1166/bin/uautomizer-verify-84ZbGMXZE1/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee50fb3c-98e4-41c9-858b-971faf2b1166/bin/uautomizer-verify-84ZbGMXZE1/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee50fb3c-98e4-41c9-858b-971faf2b1166/bin/uautomizer-verify-84ZbGMXZE1/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_ee50fb3c-98e4-41c9-858b-971faf2b1166/bin/uautomizer-verify-84ZbGMXZE1/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee50fb3c-98e4-41c9-858b-971faf2b1166/bin/uautomizer-verify-84ZbGMXZE1 --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 [2024-12-02 08:49:12,527 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-02 08:49:12,582 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee50fb3c-98e4-41c9-858b-971faf2b1166/bin/uautomizer-verify-84ZbGMXZE1/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-12-02 08:49:12,588 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-02 08:49:12,588 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-12-02 08:49:12,608 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-02 08:49:12,609 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-12-02 08:49:12,609 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-12-02 08:49:12,609 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-12-02 08:49:12,610 INFO L153 SettingsManager]: * Use memory slicer=true [2024-12-02 08:49:12,610 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-02 08:49:12,610 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-12-02 08:49:12,610 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-02 08:49:12,610 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-02 08:49:12,610 INFO L153 SettingsManager]: * Use SBE=true [2024-12-02 08:49:12,611 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-02 08:49:12,611 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-02 08:49:12,611 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-02 08:49:12,611 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-02 08:49:12,611 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-02 08:49:12,611 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-02 08:49:12,611 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-02 08:49:12,611 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-02 08:49:12,611 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-02 08:49:12,611 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-02 08:49:12,611 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-12-02 08:49:12,612 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-12-02 08:49:12,612 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-12-02 08:49:12,612 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-12-02 08:49:12,612 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 08:49:12,612 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-02 08:49:12,612 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-12-02 08:49:12,612 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-12-02 08:49:12,612 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-12-02 08:49:12,612 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 08:49:12,612 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-02 08:49:12,613 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-02 08:49:12,613 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-12-02 08:49:12,613 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-02 08:49:12,613 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-12-02 08:49:12,613 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-02 08:49:12,613 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-12-02 08:49:12,613 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-12-02 08:49:12,613 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-12-02 08:49:12,613 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-12-02 08:49:12,613 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_ee50fb3c-98e4-41c9-858b-971faf2b1166/bin/uautomizer-verify-84ZbGMXZE1 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 [2024-12-02 08:49:12,816 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-02 08:49:12,823 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-02 08:49:12,825 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-02 08:49:12,826 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-02 08:49:12,826 INFO L274 PluginConnector]: CDTParser initialized [2024-12-02 08:49:12,827 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee50fb3c-98e4-41c9-858b-971faf2b1166/bin/uautomizer-verify-84ZbGMXZE1/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--storage--uas.ko-entry_point.cil.out.i [2024-12-02 08:49:15,421 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee50fb3c-98e4-41c9-858b-971faf2b1166/bin/uautomizer-verify-84ZbGMXZE1/data/209948358/58f694459bef4ec3af23fd6d028aa489/FLAG66b3a2140 [2024-12-02 08:49:15,836 INFO L384 CDTParser]: Found 1 translation units. [2024-12-02 08:49:15,836 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee50fb3c-98e4-41c9-858b-971faf2b1166/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--usb--storage--uas.ko-entry_point.cil.out.i [2024-12-02 08:49:15,866 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee50fb3c-98e4-41c9-858b-971faf2b1166/bin/uautomizer-verify-84ZbGMXZE1/data/209948358/58f694459bef4ec3af23fd6d028aa489/FLAG66b3a2140 [2024-12-02 08:49:15,989 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee50fb3c-98e4-41c9-858b-971faf2b1166/bin/uautomizer-verify-84ZbGMXZE1/data/209948358/58f694459bef4ec3af23fd6d028aa489 [2024-12-02 08:49:15,991 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-02 08:49:15,992 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-02 08:49:15,993 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-02 08:49:15,993 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-02 08:49:15,996 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-02 08:49:15,996 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 08:49:15" (1/1) ... [2024-12-02 08:49:15,997 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@649510f1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:49:15, skipping insertion in model container [2024-12-02 08:49:15,997 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 08:49:15" (1/1) ... [2024-12-02 08:49:16,068 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-02 08:49:17,106 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_ee50fb3c-98e4-41c9-858b-971faf2b1166/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] [2024-12-02 08:49:17,240 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-02 08:49:17,268 INFO L200 MainTranslator]: Completed pre-run [2024-12-02 08:49:17,471 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_ee50fb3c-98e4-41c9-858b-971faf2b1166/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] [2024-12-02 08:49:17,484 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-02 08:49:17,551 INFO L204 MainTranslator]: Completed translation [2024-12-02 08:49:17,551 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:49:17 WrapperNode [2024-12-02 08:49:17,551 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-02 08:49:17,552 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-02 08:49:17,552 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-02 08:49:17,552 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-02 08:49:17,557 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:49:17" (1/1) ... [2024-12-02 08:49:17,603 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:49:17" (1/1) ... [2024-12-02 08:49:17,718 INFO L138 Inliner]: procedures = 249, calls = 1514, calls flagged for inlining = 88, calls inlined = 80, statements flattened = 3740 [2024-12-02 08:49:17,718 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-02 08:49:17,719 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-02 08:49:17,719 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-02 08:49:17,719 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-02 08:49:17,726 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:49:17" (1/1) ... [2024-12-02 08:49:17,727 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:49:17" (1/1) ... [2024-12-02 08:49:17,749 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:49:17" (1/1) ... [2024-12-02 08:49:18,214 INFO L175 MemorySlicer]: Split 879 memory accesses to 40 slices as follows [5, 1, 4, 629, 1, 5, 3, 1, 18, 7, 1, 6, 1, 9, 12, 2, 2, 2, 2, 2, 2, 2, 2, 6, 1, 6, 1, 6, 1, 7, 1, 7, 1, 4, 7, 58, 1, 45, 7, 1]. 72 percent of accesses are in the largest equivalence class. The 119 initializations are split as follows [5, 1, 4, 8, 1, 5, 0, 1, 0, 7, 1, 6, 1, 0, 12, 2, 0, 0, 2, 2, 0, 2, 2, 6, 1, 6, 1, 6, 1, 7, 1, 7, 1, 4, 7, 0, 1, 0, 7, 1]. The 464 writes are split as follows [0, 0, 0, 342, 0, 0, 3, 0, 9, 0, 0, 0, 0, 4, 0, 0, 1, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 58, 0, 45, 0, 0]. [2024-12-02 08:49:18,214 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:49:17" (1/1) ... [2024-12-02 08:49:18,215 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:49:17" (1/1) ... [2024-12-02 08:49:18,335 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:49:17" (1/1) ... [2024-12-02 08:49:18,346 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:49:17" (1/1) ... [2024-12-02 08:49:18,370 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:49:17" (1/1) ... [2024-12-02 08:49:18,414 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:49:17" (1/1) ... [2024-12-02 08:49:18,427 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:49:17" (1/1) ... [2024-12-02 08:49:18,464 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-02 08:49:18,465 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-02 08:49:18,465 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-02 08:49:18,465 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-02 08:49:18,465 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:49:17" (1/1) ... [2024-12-02 08:49:18,469 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 08:49:18,480 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee50fb3c-98e4-41c9-858b-971faf2b1166/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:49:18,491 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee50fb3c-98e4-41c9-858b-971faf2b1166/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-12-02 08:49:18,548 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee50fb3c-98e4-41c9-858b-971faf2b1166/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-12-02 08:49:18,567 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2024-12-02 08:49:18,568 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2024-12-02 08:49:18,568 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2024-12-02 08:49:18,568 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2024-12-02 08:49:18,568 INFO L130 BoogieDeclarations]: Found specification of procedure uas_zap_pending [2024-12-02 08:49:18,568 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_zap_pending [2024-12-02 08:49:18,568 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-12-02 08:49:18,568 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-12-02 08:49:18,568 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-12-02 08:49:18,568 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-12-02 08:49:18,568 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-12-02 08:49:18,568 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-12-02 08:49:18,568 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-12-02 08:49:18,568 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-12-02 08:49:18,569 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-12-02 08:49:18,569 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-12-02 08:49:18,569 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-12-02 08:49:18,569 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-12-02 08:49:18,569 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-12-02 08:49:18,569 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-12-02 08:49:18,569 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-12-02 08:49:18,569 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-12-02 08:49:18,569 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-12-02 08:49:18,569 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-12-02 08:49:18,569 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2024-12-02 08:49:18,570 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2024-12-02 08:49:18,570 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2024-12-02 08:49:18,570 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2024-12-02 08:49:18,570 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#22 [2024-12-02 08:49:18,570 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#23 [2024-12-02 08:49:18,570 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#24 [2024-12-02 08:49:18,570 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#25 [2024-12-02 08:49:18,570 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#26 [2024-12-02 08:49:18,570 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#27 [2024-12-02 08:49:18,570 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#28 [2024-12-02 08:49:18,570 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#29 [2024-12-02 08:49:18,570 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#30 [2024-12-02 08:49:18,570 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#31 [2024-12-02 08:49:18,571 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#32 [2024-12-02 08:49:18,571 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#33 [2024-12-02 08:49:18,571 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#34 [2024-12-02 08:49:18,571 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#35 [2024-12-02 08:49:18,571 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#36 [2024-12-02 08:49:18,571 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#37 [2024-12-02 08:49:18,571 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#38 [2024-12-02 08:49:18,571 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#39 [2024-12-02 08:49:18,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-12-02 08:49:18,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-12-02 08:49:18,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-12-02 08:49:18,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-12-02 08:49:18,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-12-02 08:49:18,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-12-02 08:49:18,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-12-02 08:49:18,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-12-02 08:49:18,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-12-02 08:49:18,572 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-12-02 08:49:18,572 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-12-02 08:49:18,572 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-12-02 08:49:18,572 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-12-02 08:49:18,572 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-12-02 08:49:18,572 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-12-02 08:49:18,572 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-12-02 08:49:18,572 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-12-02 08:49:18,572 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-12-02 08:49:18,572 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-12-02 08:49:18,572 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-12-02 08:49:18,572 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-12-02 08:49:18,572 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2024-12-02 08:49:18,572 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2024-12-02 08:49:18,572 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2024-12-02 08:49:18,572 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2024-12-02 08:49:18,572 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#25 [2024-12-02 08:49:18,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#26 [2024-12-02 08:49:18,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#27 [2024-12-02 08:49:18,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#28 [2024-12-02 08:49:18,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#29 [2024-12-02 08:49:18,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#30 [2024-12-02 08:49:18,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#31 [2024-12-02 08:49:18,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#32 [2024-12-02 08:49:18,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#33 [2024-12-02 08:49:18,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#34 [2024-12-02 08:49:18,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#35 [2024-12-02 08:49:18,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#36 [2024-12-02 08:49:18,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#37 [2024-12-02 08:49:18,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#38 [2024-12-02 08:49:18,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#39 [2024-12-02 08:49:18,573 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-12-02 08:49:18,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-12-02 08:49:18,573 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-12-02 08:49:18,573 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-12-02 08:49:18,573 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2024-12-02 08:49:18,574 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2024-12-02 08:49:18,574 INFO L130 BoogieDeclarations]: Found specification of procedure uas_alloc_data_urb [2024-12-02 08:49:18,574 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_alloc_data_urb [2024-12-02 08:49:18,574 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-12-02 08:49:18,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-12-02 08:49:18,574 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2024-12-02 08:49:18,574 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2024-12-02 08:49:18,574 INFO L130 BoogieDeclarations]: Found specification of procedure dev_printk [2024-12-02 08:49:18,574 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_printk [2024-12-02 08:49:18,574 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2024-12-02 08:49:18,574 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2024-12-02 08:49:18,574 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-12-02 08:49:18,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-12-02 08:49:18,574 INFO L130 BoogieDeclarations]: Found specification of procedure uas_add_work [2024-12-02 08:49:18,574 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_add_work [2024-12-02 08:49:18,574 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_scsi_host_template_3 [2024-12-02 08:49:18,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_scsi_host_template_3 [2024-12-02 08:49:18,574 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-12-02 08:49:18,575 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-12-02 08:49:18,575 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-12-02 08:49:18,575 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-12-02 08:49:18,575 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-12-02 08:49:18,575 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-12-02 08:49:18,575 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-12-02 08:49:18,575 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-12-02 08:49:18,575 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-12-02 08:49:18,575 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-12-02 08:49:18,575 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-12-02 08:49:18,575 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-12-02 08:49:18,575 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-12-02 08:49:18,575 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-12-02 08:49:18,575 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2024-12-02 08:49:18,575 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2024-12-02 08:49:18,575 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2024-12-02 08:49:18,575 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2024-12-02 08:49:18,575 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2024-12-02 08:49:18,575 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2024-12-02 08:49:18,576 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2024-12-02 08:49:18,576 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#21 [2024-12-02 08:49:18,576 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#22 [2024-12-02 08:49:18,576 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#23 [2024-12-02 08:49:18,576 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#24 [2024-12-02 08:49:18,576 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#25 [2024-12-02 08:49:18,576 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#26 [2024-12-02 08:49:18,576 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#27 [2024-12-02 08:49:18,576 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#28 [2024-12-02 08:49:18,576 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#29 [2024-12-02 08:49:18,576 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#30 [2024-12-02 08:49:18,576 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#31 [2024-12-02 08:49:18,576 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#32 [2024-12-02 08:49:18,576 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#33 [2024-12-02 08:49:18,576 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#34 [2024-12-02 08:49:18,576 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#35 [2024-12-02 08:49:18,576 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#36 [2024-12-02 08:49:18,577 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#37 [2024-12-02 08:49:18,577 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#38 [2024-12-02 08:49:18,577 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#39 [2024-12-02 08:49:18,577 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-12-02 08:49:18,577 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-12-02 08:49:18,577 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-12-02 08:49:18,577 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-12-02 08:49:18,577 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-12-02 08:49:18,577 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-12-02 08:49:18,577 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-12-02 08:49:18,577 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-12-02 08:49:18,577 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-12-02 08:49:18,577 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-12-02 08:49:18,577 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-12-02 08:49:18,577 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-12-02 08:49:18,577 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-12-02 08:49:18,578 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-12-02 08:49:18,578 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2024-12-02 08:49:18,578 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2024-12-02 08:49:18,578 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2024-12-02 08:49:18,578 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2024-12-02 08:49:18,578 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2024-12-02 08:49:18,578 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2024-12-02 08:49:18,578 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2024-12-02 08:49:18,578 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#21 [2024-12-02 08:49:18,578 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#22 [2024-12-02 08:49:18,578 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#23 [2024-12-02 08:49:18,578 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#24 [2024-12-02 08:49:18,578 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#25 [2024-12-02 08:49:18,578 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#26 [2024-12-02 08:49:18,578 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#27 [2024-12-02 08:49:18,578 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#28 [2024-12-02 08:49:18,578 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#29 [2024-12-02 08:49:18,579 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#30 [2024-12-02 08:49:18,579 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#31 [2024-12-02 08:49:18,579 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#32 [2024-12-02 08:49:18,579 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#33 [2024-12-02 08:49:18,579 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#34 [2024-12-02 08:49:18,579 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#35 [2024-12-02 08:49:18,579 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#36 [2024-12-02 08:49:18,579 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#37 [2024-12-02 08:49:18,579 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#38 [2024-12-02 08:49:18,579 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#39 [2024-12-02 08:49:18,579 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-02 08:49:18,579 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-02 08:49:18,579 INFO L130 BoogieDeclarations]: Found specification of procedure uas_find_endpoints [2024-12-02 08:49:18,579 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_find_endpoints [2024-12-02 08:49:18,579 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-12-02 08:49:18,579 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-12-02 08:49:18,579 INFO L130 BoogieDeclarations]: Found specification of procedure uas_log_cmd_state [2024-12-02 08:49:18,580 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_log_cmd_state [2024-12-02 08:49:18,580 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-02 08:49:18,580 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-12-02 08:49:18,580 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-12-02 08:49:18,580 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unlink_urb [2024-12-02 08:49:18,580 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unlink_urb [2024-12-02 08:49:18,580 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_urb [2024-12-02 08:49:18,580 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_urb [2024-12-02 08:49:18,580 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-12-02 08:49:18,580 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-12-02 08:49:18,580 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-12-02 08:49:18,580 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-12-02 08:49:18,580 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-12-02 08:49:18,580 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-12-02 08:49:18,580 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-12-02 08:49:18,580 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-12-02 08:49:18,580 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-12-02 08:49:18,581 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-12-02 08:49:18,581 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-12-02 08:49:18,581 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-12-02 08:49:18,581 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-12-02 08:49:18,581 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-12-02 08:49:18,581 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-12-02 08:49:18,581 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-12-02 08:49:18,581 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-12-02 08:49:18,581 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-12-02 08:49:18,581 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-12-02 08:49:18,581 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-12-02 08:49:18,581 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-12-02 08:49:18,581 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-12-02 08:49:18,581 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2024-12-02 08:49:18,581 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2024-12-02 08:49:18,581 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2024-12-02 08:49:18,581 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2024-12-02 08:49:18,581 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#26 [2024-12-02 08:49:18,581 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#27 [2024-12-02 08:49:18,582 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#28 [2024-12-02 08:49:18,582 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#29 [2024-12-02 08:49:18,582 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#30 [2024-12-02 08:49:18,582 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#31 [2024-12-02 08:49:18,582 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#32 [2024-12-02 08:49:18,582 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#33 [2024-12-02 08:49:18,582 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#34 [2024-12-02 08:49:18,582 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#35 [2024-12-02 08:49:18,582 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#36 [2024-12-02 08:49:18,582 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#37 [2024-12-02 08:49:18,582 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#38 [2024-12-02 08:49:18,582 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#39 [2024-12-02 08:49:18,582 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_num [2024-12-02 08:49:18,582 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_num [2024-12-02 08:49:18,582 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2024-12-02 08:49:18,582 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2024-12-02 08:49:18,582 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-12-02 08:49:18,582 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-12-02 08:49:18,582 INFO L130 BoogieDeclarations]: Found specification of procedure uas_xfer_data [2024-12-02 08:49:18,582 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_xfer_data [2024-12-02 08:49:18,582 INFO L130 BoogieDeclarations]: Found specification of procedure usb_anchor_urb [2024-12-02 08:49:18,582 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_anchor_urb [2024-12-02 08:49:18,582 INFO L130 BoogieDeclarations]: Found specification of procedure usb_wait_anchor_empty_timeout [2024-12-02 08:49:18,583 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_wait_anchor_empty_timeout [2024-12-02 08:49:18,583 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-02 08:49:18,583 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-12-02 08:49:18,583 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-12-02 08:49:18,583 INFO L130 BoogieDeclarations]: Found specification of procedure uas_try_complete [2024-12-02 08:49:18,583 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_try_complete [2024-12-02 08:49:18,583 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_report_bus_reset [2024-12-02 08:49:18,583 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_report_bus_reset [2024-12-02 08:49:18,583 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-12-02 08:49:18,583 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-12-02 08:49:18,583 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2024-12-02 08:49:18,583 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2024-12-02 08:49:18,583 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2024-12-02 08:49:18,583 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2024-12-02 08:49:18,583 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2024-12-02 08:49:18,583 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2024-12-02 08:49:18,583 INFO L130 BoogieDeclarations]: Found specification of procedure uas_wait_for_pending_cmnds [2024-12-02 08:49:18,583 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_wait_for_pending_cmnds [2024-12-02 08:49:18,584 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unanchor_urb [2024-12-02 08:49:18,584 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unanchor_urb [2024-12-02 08:49:18,584 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2024-12-02 08:49:18,584 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2024-12-02 08:49:18,584 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2024-12-02 08:49:18,584 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2024-12-02 08:49:18,584 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-12-02 08:49:18,584 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-12-02 08:49:18,584 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-12-02 08:49:18,584 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-12-02 08:49:18,584 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-12-02 08:49:18,584 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-12-02 08:49:18,584 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-12-02 08:49:18,584 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-12-02 08:49:18,584 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-12-02 08:49:18,584 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-12-02 08:49:18,584 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-12-02 08:49:18,584 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-12-02 08:49:18,584 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-12-02 08:49:18,584 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-12-02 08:49:18,585 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-12-02 08:49:18,585 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-12-02 08:49:18,585 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-12-02 08:49:18,585 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-12-02 08:49:18,585 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2024-12-02 08:49:18,585 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2024-12-02 08:49:18,585 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2024-12-02 08:49:18,585 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2024-12-02 08:49:18,585 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#22 [2024-12-02 08:49:18,585 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#23 [2024-12-02 08:49:18,585 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#24 [2024-12-02 08:49:18,585 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#25 [2024-12-02 08:49:18,585 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#26 [2024-12-02 08:49:18,585 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#27 [2024-12-02 08:49:18,585 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#28 [2024-12-02 08:49:18,585 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#29 [2024-12-02 08:49:18,585 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#30 [2024-12-02 08:49:18,585 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#31 [2024-12-02 08:49:18,585 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#32 [2024-12-02 08:49:18,585 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#33 [2024-12-02 08:49:18,585 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#34 [2024-12-02 08:49:18,585 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#35 [2024-12-02 08:49:18,585 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#36 [2024-12-02 08:49:18,585 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#37 [2024-12-02 08:49:18,586 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#38 [2024-12-02 08:49:18,586 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#39 [2024-12-02 08:49:18,586 INFO L130 BoogieDeclarations]: Found specification of procedure uas_data_cmplt [2024-12-02 08:49:18,586 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_data_cmplt [2024-12-02 08:49:18,586 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-12-02 08:49:18,586 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-12-02 08:49:18,586 INFO L130 BoogieDeclarations]: Found specification of procedure __be16_to_cpup [2024-12-02 08:49:18,586 INFO L138 BoogieDeclarations]: Found implementation of procedure __be16_to_cpup [2024-12-02 08:49:18,586 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-12-02 08:49:18,586 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-12-02 08:49:18,586 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-12-02 08:49:18,586 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-12-02 08:49:18,586 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-12-02 08:49:18,586 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-12-02 08:49:18,586 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-12-02 08:49:18,586 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-12-02 08:49:18,586 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-12-02 08:49:18,586 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-12-02 08:49:18,586 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-12-02 08:49:18,586 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-12-02 08:49:18,586 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-12-02 08:49:18,586 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-12-02 08:49:18,586 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-12-02 08:49:18,586 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-12-02 08:49:18,586 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-12-02 08:49:18,587 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-12-02 08:49:18,587 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-12-02 08:49:18,587 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-12-02 08:49:18,587 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-12-02 08:49:18,587 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2024-12-02 08:49:18,587 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2024-12-02 08:49:18,587 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2024-12-02 08:49:18,587 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2024-12-02 08:49:18,587 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2024-12-02 08:49:18,587 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#26 [2024-12-02 08:49:18,587 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#27 [2024-12-02 08:49:18,587 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#28 [2024-12-02 08:49:18,587 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#29 [2024-12-02 08:49:18,587 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#30 [2024-12-02 08:49:18,587 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#31 [2024-12-02 08:49:18,587 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#32 [2024-12-02 08:49:18,587 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#33 [2024-12-02 08:49:18,587 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#34 [2024-12-02 08:49:18,587 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#35 [2024-12-02 08:49:18,587 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#36 [2024-12-02 08:49:18,587 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#37 [2024-12-02 08:49:18,587 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#38 [2024-12-02 08:49:18,587 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#39 [2024-12-02 08:49:18,588 INFO L130 BoogieDeclarations]: Found specification of procedure uas_shutdown [2024-12-02 08:49:18,588 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_shutdown [2024-12-02 08:49:18,588 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-12-02 08:49:18,588 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-12-02 08:49:18,588 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-12-02 08:49:18,588 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-12-02 08:49:18,588 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-12-02 08:49:18,588 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-12-02 08:49:18,588 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-12-02 08:49:18,588 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-12-02 08:49:18,588 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-12-02 08:49:18,588 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-12-02 08:49:18,588 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-12-02 08:49:18,588 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-12-02 08:49:18,588 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-12-02 08:49:18,588 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-12-02 08:49:18,588 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-12-02 08:49:18,588 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-12-02 08:49:18,588 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-12-02 08:49:18,588 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-12-02 08:49:18,588 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-12-02 08:49:18,588 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-12-02 08:49:18,588 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-12-02 08:49:18,588 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-12-02 08:49:18,589 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-12-02 08:49:18,589 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2024-12-02 08:49:18,589 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2024-12-02 08:49:18,589 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2024-12-02 08:49:18,589 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2024-12-02 08:49:18,589 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2024-12-02 08:49:18,589 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#28 [2024-12-02 08:49:18,589 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#29 [2024-12-02 08:49:18,589 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#30 [2024-12-02 08:49:18,589 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#31 [2024-12-02 08:49:18,589 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#32 [2024-12-02 08:49:18,589 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#33 [2024-12-02 08:49:18,589 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#34 [2024-12-02 08:49:18,589 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#35 [2024-12-02 08:49:18,589 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#36 [2024-12-02 08:49:18,589 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#37 [2024-12-02 08:49:18,589 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#38 [2024-12-02 08:49:18,589 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#39 [2024-12-02 08:49:18,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2024-12-02 08:49:18,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2024-12-02 08:49:18,589 INFO L130 BoogieDeclarations]: Found specification of procedure uas_do_work [2024-12-02 08:49:18,590 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_do_work [2024-12-02 08:49:18,590 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-12-02 08:49:18,590 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-12-02 08:49:18,590 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-12-02 08:49:18,590 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-12-02 08:49:18,590 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-12-02 08:49:18,590 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-12-02 08:49:18,590 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-12-02 08:49:18,590 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-12-02 08:49:18,590 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-12-02 08:49:18,590 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-12-02 08:49:18,590 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-12-02 08:49:18,590 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2024-12-02 08:49:18,590 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2024-12-02 08:49:18,590 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2024-12-02 08:49:18,590 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2024-12-02 08:49:18,590 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2024-12-02 08:49:18,590 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2024-12-02 08:49:18,590 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2024-12-02 08:49:18,590 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2024-12-02 08:49:18,590 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2024-12-02 08:49:18,590 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#20 [2024-12-02 08:49:18,590 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#21 [2024-12-02 08:49:18,590 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#22 [2024-12-02 08:49:18,591 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#23 [2024-12-02 08:49:18,591 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#24 [2024-12-02 08:49:18,591 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#25 [2024-12-02 08:49:18,591 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#26 [2024-12-02 08:49:18,591 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#27 [2024-12-02 08:49:18,591 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#28 [2024-12-02 08:49:18,591 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#29 [2024-12-02 08:49:18,591 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#30 [2024-12-02 08:49:18,591 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#31 [2024-12-02 08:49:18,591 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#32 [2024-12-02 08:49:18,591 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#33 [2024-12-02 08:49:18,591 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#34 [2024-12-02 08:49:18,591 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#35 [2024-12-02 08:49:18,591 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#36 [2024-12-02 08:49:18,591 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#37 [2024-12-02 08:49:18,591 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#38 [2024-12-02 08:49:18,591 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#39 [2024-12-02 08:49:18,591 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-12-02 08:49:18,591 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-12-02 08:49:18,591 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-12-02 08:49:18,591 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-12-02 08:49:18,591 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-12-02 08:49:18,591 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-12-02 08:49:18,591 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-12-02 08:49:18,592 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-12-02 08:49:18,592 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-12-02 08:49:18,592 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-12-02 08:49:18,592 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-12-02 08:49:18,592 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2024-12-02 08:49:18,592 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2024-12-02 08:49:18,592 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2024-12-02 08:49:18,592 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2024-12-02 08:49:18,592 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2024-12-02 08:49:18,592 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2024-12-02 08:49:18,592 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2024-12-02 08:49:18,592 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2024-12-02 08:49:18,592 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2024-12-02 08:49:18,592 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#20 [2024-12-02 08:49:18,592 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#21 [2024-12-02 08:49:18,592 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#22 [2024-12-02 08:49:18,592 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#23 [2024-12-02 08:49:18,592 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#24 [2024-12-02 08:49:18,592 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#25 [2024-12-02 08:49:18,592 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#26 [2024-12-02 08:49:18,592 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#27 [2024-12-02 08:49:18,592 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#28 [2024-12-02 08:49:18,592 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#29 [2024-12-02 08:49:18,592 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#30 [2024-12-02 08:49:18,592 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#31 [2024-12-02 08:49:18,592 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#32 [2024-12-02 08:49:18,593 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#33 [2024-12-02 08:49:18,593 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#34 [2024-12-02 08:49:18,593 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#35 [2024-12-02 08:49:18,593 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#36 [2024-12-02 08:49:18,593 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#37 [2024-12-02 08:49:18,593 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#38 [2024-12-02 08:49:18,593 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#39 [2024-12-02 08:49:18,593 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2024-12-02 08:49:18,593 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2024-12-02 08:49:18,593 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2024-12-02 08:49:18,593 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2024-12-02 08:49:18,593 INFO L130 BoogieDeclarations]: Found specification of procedure uas_disconnect [2024-12-02 08:49:18,593 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_disconnect [2024-12-02 08:49:18,593 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_anchored_urbs [2024-12-02 08:49:18,593 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_anchored_urbs [2024-12-02 08:49:18,593 INFO L130 BoogieDeclarations]: Found specification of procedure init_usb_anchor [2024-12-02 08:49:18,593 INFO L138 BoogieDeclarations]: Found implementation of procedure init_usb_anchor [2024-12-02 08:49:18,593 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-12-02 08:49:18,593 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-12-02 08:49:18,593 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-12-02 08:49:18,593 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-12-02 08:49:18,593 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-12-02 08:49:18,593 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-12-02 08:49:18,593 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-12-02 08:49:18,593 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-12-02 08:49:18,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-12-02 08:49:18,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-12-02 08:49:18,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-12-02 08:49:18,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-12-02 08:49:18,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-12-02 08:49:18,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-12-02 08:49:18,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-12-02 08:49:18,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-12-02 08:49:18,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-12-02 08:49:18,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-12-02 08:49:18,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-12-02 08:49:18,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-12-02 08:49:18,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-12-02 08:49:18,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-12-02 08:49:18,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-12-02 08:49:18,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2024-12-02 08:49:18,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2024-12-02 08:49:18,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2024-12-02 08:49:18,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2024-12-02 08:49:18,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2024-12-02 08:49:18,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#28 [2024-12-02 08:49:18,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#29 [2024-12-02 08:49:18,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#30 [2024-12-02 08:49:18,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#31 [2024-12-02 08:49:18,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#32 [2024-12-02 08:49:18,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#33 [2024-12-02 08:49:18,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#34 [2024-12-02 08:49:18,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#35 [2024-12-02 08:49:18,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#36 [2024-12-02 08:49:18,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#37 [2024-12-02 08:49:18,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#38 [2024-12-02 08:49:18,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#39 [2024-12-02 08:49:18,595 INFO L130 BoogieDeclarations]: Found specification of procedure usb_pipe_endpoint [2024-12-02 08:49:18,595 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_pipe_endpoint [2024-12-02 08:49:18,595 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_out [2024-12-02 08:49:18,595 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_out [2024-12-02 08:49:18,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-12-02 08:49:18,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-12-02 08:49:18,595 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-12-02 08:49:18,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-12-02 08:49:18,595 INFO L130 BoogieDeclarations]: Found specification of procedure uas_stat_cmplt [2024-12-02 08:49:18,596 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_stat_cmplt [2024-12-02 08:49:18,596 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-02 08:49:18,596 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-02 08:49:18,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_udev [2024-12-02 08:49:18,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_udev [2024-12-02 08:49:18,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-12-02 08:49:18,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-12-02 08:49:18,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-12-02 08:49:18,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-12-02 08:49:18,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-12-02 08:49:18,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-12-02 08:49:18,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-12-02 08:49:18,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-12-02 08:49:18,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-12-02 08:49:18,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-12-02 08:49:18,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-12-02 08:49:18,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-12-02 08:49:18,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-12-02 08:49:18,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-12-02 08:49:18,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-12-02 08:49:18,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-12-02 08:49:18,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-12-02 08:49:18,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-12-02 08:49:18,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-12-02 08:49:18,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-12-02 08:49:18,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-12-02 08:49:18,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-12-02 08:49:18,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-12-02 08:49:18,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-12-02 08:49:18,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2024-12-02 08:49:18,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2024-12-02 08:49:18,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2024-12-02 08:49:18,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2024-12-02 08:49:18,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#26 [2024-12-02 08:49:18,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#27 [2024-12-02 08:49:18,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#28 [2024-12-02 08:49:18,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#29 [2024-12-02 08:49:18,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#30 [2024-12-02 08:49:18,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#31 [2024-12-02 08:49:18,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#32 [2024-12-02 08:49:18,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#33 [2024-12-02 08:49:18,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#34 [2024-12-02 08:49:18,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#35 [2024-12-02 08:49:18,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#36 [2024-12-02 08:49:18,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#37 [2024-12-02 08:49:18,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#38 [2024-12-02 08:49:18,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#39 [2024-12-02 08:49:18,597 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-12-02 08:49:18,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-12-02 08:49:18,597 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_put [2024-12-02 08:49:18,598 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_host_put [2024-12-02 08:49:18,598 INFO L130 BoogieDeclarations]: Found specification of procedure uas_configure_endpoints [2024-12-02 08:49:18,598 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_configure_endpoints [2024-12-02 08:49:18,598 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2024-12-02 08:49:18,598 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2024-12-02 08:49:18,598 INFO L130 BoogieDeclarations]: Found specification of procedure uas_free_unsubmitted_urbs [2024-12-02 08:49:18,598 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_free_unsubmitted_urbs [2024-12-02 08:49:18,598 INFO L130 BoogieDeclarations]: Found specification of procedure uas_find_uas_alt_setting [2024-12-02 08:49:18,598 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_find_uas_alt_setting [2024-12-02 08:49:18,598 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2024-12-02 08:49:18,598 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2024-12-02 08:49:18,598 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_in [2024-12-02 08:49:18,598 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_in [2024-12-02 08:49:18,598 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-12-02 08:49:18,598 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-12-02 08:49:18,598 INFO L130 BoogieDeclarations]: Found specification of procedure lock_is_held [2024-12-02 08:49:18,598 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_is_held [2024-12-02 08:49:18,598 INFO L130 BoogieDeclarations]: Found specification of procedure uas_submit_urbs [2024-12-02 08:49:18,598 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_submit_urbs [2024-12-02 08:49:18,598 INFO L130 BoogieDeclarations]: Found specification of procedure usb_reset_device [2024-12-02 08:49:18,598 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_reset_device [2024-12-02 08:49:18,598 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_max_hw_sectors [2024-12-02 08:49:18,598 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_max_hw_sectors [2024-12-02 08:49:18,598 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2024-12-02 08:49:18,598 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2024-12-02 08:49:18,598 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-12-02 08:49:18,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-12-02 08:49:18,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-12-02 08:49:18,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-12-02 08:49:18,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-12-02 08:49:18,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-12-02 08:49:18,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-12-02 08:49:18,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-12-02 08:49:18,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-12-02 08:49:18,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-12-02 08:49:18,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-12-02 08:49:18,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-12-02 08:49:18,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-12-02 08:49:18,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-12-02 08:49:18,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-12-02 08:49:18,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-12-02 08:49:18,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-12-02 08:49:18,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-12-02 08:49:18,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-12-02 08:49:18,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-12-02 08:49:18,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-12-02 08:49:18,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-12-02 08:49:18,600 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-12-02 08:49:18,600 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2024-12-02 08:49:18,600 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2024-12-02 08:49:18,600 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2024-12-02 08:49:18,600 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2024-12-02 08:49:18,600 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2024-12-02 08:49:18,600 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#28 [2024-12-02 08:49:18,600 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#29 [2024-12-02 08:49:18,600 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#30 [2024-12-02 08:49:18,600 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#31 [2024-12-02 08:49:18,600 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#32 [2024-12-02 08:49:18,600 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#33 [2024-12-02 08:49:18,600 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#34 [2024-12-02 08:49:18,600 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#35 [2024-12-02 08:49:18,600 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#36 [2024-12-02 08:49:18,600 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#37 [2024-12-02 08:49:18,600 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#38 [2024-12-02 08:49:18,600 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#39 [2024-12-02 08:49:18,600 INFO L130 BoogieDeclarations]: Found specification of procedure uas_free_streams [2024-12-02 08:49:18,600 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_free_streams [2024-12-02 08:49:18,600 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2024-12-02 08:49:18,600 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2024-12-02 08:49:18,600 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-02 08:49:18,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-02 08:49:19,386 INFO L234 CfgBuilder]: Building ICFG [2024-12-02 08:49:19,389 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-02 08:49:29,553 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-12-02 08:49:37,437 INFO L? ?]: Removed 2222 outVars from TransFormulas that were not future-live. [2024-12-02 08:49:37,437 INFO L283 CfgBuilder]: Performing block encoding [2024-12-02 08:49:37,470 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-02 08:49:37,470 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-02 08:49:37,471 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 08:49:37 BoogieIcfgContainer [2024-12-02 08:49:37,471 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-02 08:49:37,472 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-12-02 08:49:37,473 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-12-02 08:49:37,508 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-12-02 08:49:37,509 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 08:49:15" (1/3) ... [2024-12-02 08:49:37,509 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5190984d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 08:49:37, skipping insertion in model container [2024-12-02 08:49:37,509 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 08:49:17" (2/3) ... [2024-12-02 08:49:37,509 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5190984d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 08:49:37, skipping insertion in model container [2024-12-02 08:49:37,509 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 08:49:37" (3/3) ... [2024-12-02 08:49:37,510 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--usb--storage--uas.ko-entry_point.cil.out.i [2024-12-02 08:49:37,523 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-12-02 08:49:37,525 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. [2024-12-02 08:49:37,591 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-12-02 08:49:37,600 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;@591275a8, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-12-02 08:49:37,601 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-12-02 08:49:37,607 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) [2024-12-02 08:49:37,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-02 08:49:37,614 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 08:49:37,615 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] [2024-12-02 08:49:37,615 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 08:49:37,618 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 08:49:37,619 INFO L85 PathProgramCache]: Analyzing trace with hash -2099881053, now seen corresponding path program 1 times [2024-12-02 08:49:37,623 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 08:49:37,624 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1293717677] [2024-12-02 08:49:37,624 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 08:49:37,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 08:50:28,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 08:50:29,502 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-12-02 08:50:29,502 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 08:50:29,502 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1293717677] [2024-12-02 08:50:29,503 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1293717677] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-02 08:50:29,503 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1992353472] [2024-12-02 08:50:29,503 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 08:50:29,503 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 08:50:29,503 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee50fb3c-98e4-41c9-858b-971faf2b1166/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 08:50:29,506 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee50fb3c-98e4-41c9-858b-971faf2b1166/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-02 08:50:29,508 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee50fb3c-98e4-41c9-858b-971faf2b1166/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-12-02 08:51:21,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 08:51:21,120 INFO L256 TraceCheckSpWp]: Trace formula consists of 4906 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-12-02 08:51:21,125 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 08:51:21,137 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-12-02 08:51:21,138 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-12-02 08:51:21,138 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1992353472] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 08:51:21,138 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-12-02 08:51:21,138 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [2] total 2 [2024-12-02 08:51:21,140 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1928399962] [2024-12-02 08:51:21,140 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 08:51:21,144 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-12-02 08:51:21,144 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 08:51:21,159 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-12-02 08:51:21,160 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-12-02 08:51:21,162 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) [2024-12-02 08:51:21,270 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 08:51:21,270 INFO L93 Difference]: Finished difference Result 2757 states and 3990 transitions. [2024-12-02 08:51:21,271 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-12-02 08:51:21,272 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 [2024-12-02 08:51:21,272 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 08:51:21,292 INFO L225 Difference]: With dead ends: 2757 [2024-12-02 08:51:21,292 INFO L226 Difference]: Without dead ends: 1368 [2024-12-02 08:51:21,303 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 [2024-12-02 08:51:21,305 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 [2024-12-02 08:51:21,306 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] [2024-12-02 08:51:21,320 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1368 states. [2024-12-02 08:51:21,391 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1368 to 1368. [2024-12-02 08:51:21,393 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) [2024-12-02 08:51:21,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1368 states to 1368 states and 1923 transitions. [2024-12-02 08:51:21,407 INFO L78 Accepts]: Start accepts. Automaton has 1368 states and 1923 transitions. Word has length 72 [2024-12-02 08:51:21,407 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 08:51:21,407 INFO L471 AbstractCegarLoop]: Abstraction has 1368 states and 1923 transitions. [2024-12-02 08:51:21,407 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) [2024-12-02 08:51:21,407 INFO L276 IsEmpty]: Start isEmpty. Operand 1368 states and 1923 transitions. [2024-12-02 08:51:21,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-12-02 08:51:21,410 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 08:51:21,410 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] [2024-12-02 08:51:21,425 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee50fb3c-98e4-41c9-858b-971faf2b1166/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-12-02 08:51:21,611 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ee50fb3c-98e4-41c9-858b-971faf2b1166/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 08:51:21,611 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 08:51:21,611 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 08:51:21,611 INFO L85 PathProgramCache]: Analyzing trace with hash 2141383337, now seen corresponding path program 1 times [2024-12-02 08:51:21,611 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 08:51:21,611 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [272238150] [2024-12-02 08:51:21,612 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 08:51:21,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 08:52:12,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 08:52:13,629 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-02 08:52:13,629 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 08:52:13,629 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [272238150] [2024-12-02 08:52:13,629 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [272238150] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 08:52:13,629 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 08:52:13,630 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 08:52:13,630 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1343664082] [2024-12-02 08:52:13,630 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 08:52:13,631 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 08:52:13,631 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 08:52:13,631 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 08:52:13,631 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 08:52:13,631 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) [2024-12-02 08:52:17,857 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.22s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 08:52:18,498 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 08:52:18,498 INFO L93 Difference]: Finished difference Result 4051 states and 5703 transitions. [2024-12-02 08:52:18,498 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 08:52:18,499 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 [2024-12-02 08:52:18,499 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 08:52:18,518 INFO L225 Difference]: With dead ends: 4051 [2024-12-02 08:52:18,518 INFO L226 Difference]: Without dead ends: 2700 [2024-12-02 08:52:18,525 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 [2024-12-02 08:52:18,526 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 [2024-12-02 08:52:18,526 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] [2024-12-02 08:52:18,530 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2700 states. [2024-12-02 08:52:18,626 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2700 to 2696. [2024-12-02 08:52:18,631 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) [2024-12-02 08:52:18,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2696 states to 2696 states and 3795 transitions. [2024-12-02 08:52:18,650 INFO L78 Accepts]: Start accepts. Automaton has 2696 states and 3795 transitions. Word has length 72 [2024-12-02 08:52:18,651 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 08:52:18,651 INFO L471 AbstractCegarLoop]: Abstraction has 2696 states and 3795 transitions. [2024-12-02 08:52:18,651 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) [2024-12-02 08:52:18,651 INFO L276 IsEmpty]: Start isEmpty. Operand 2696 states and 3795 transitions. [2024-12-02 08:52:18,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2024-12-02 08:52:18,654 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 08:52:18,654 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] [2024-12-02 08:52:18,654 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-12-02 08:52:18,655 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 08:52:18,655 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 08:52:18,655 INFO L85 PathProgramCache]: Analyzing trace with hash -1613847544, now seen corresponding path program 1 times [2024-12-02 08:52:18,655 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 08:52:18,655 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1352064991] [2024-12-02 08:52:18,655 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 08:52:18,656 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 08:53:10,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 08:53:10,589 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-12-02 08:53:10,589 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 08:53:10,590 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1352064991] [2024-12-02 08:53:10,590 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1352064991] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 08:53:10,590 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 08:53:10,590 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 08:53:10,590 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1060510410] [2024-12-02 08:53:10,590 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 08:53:10,591 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 08:53:10,591 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 08:53:10,591 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 08:53:10,592 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 08:53:10,592 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) [2024-12-02 08:53:10,990 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 08:53:10,990 INFO L93 Difference]: Finished difference Result 7639 states and 10764 transitions. [2024-12-02 08:53:10,990 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 08:53:10,991 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 [2024-12-02 08:53:10,991 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 08:53:11,019 INFO L225 Difference]: With dead ends: 7639 [2024-12-02 08:53:11,019 INFO L226 Difference]: Without dead ends: 4970 [2024-12-02 08:53:11,028 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 [2024-12-02 08:53:11,029 INFO L435 NwaCegarLoop]: 2361 mSDtfsCounter, 1635 mSDsluCounter, 1871 mSDsCounter, 0 mSdLazyCounter, 21 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s 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, 0.3s IncrementalHoareTripleChecker+Time [2024-12-02 08:53:11,029 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1635 Valid, 4232 Invalid, 25 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 21 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2024-12-02 08:53:11,034 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4970 states. [2024-12-02 08:53:11,140 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4970 to 4941. [2024-12-02 08:53:11,146 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) [2024-12-02 08:53:11,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4941 states to 4941 states and 6967 transitions. [2024-12-02 08:53:11,168 INFO L78 Accepts]: Start accepts. Automaton has 4941 states and 6967 transitions. Word has length 81 [2024-12-02 08:53:11,168 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 08:53:11,168 INFO L471 AbstractCegarLoop]: Abstraction has 4941 states and 6967 transitions. [2024-12-02 08:53:11,168 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) [2024-12-02 08:53:11,168 INFO L276 IsEmpty]: Start isEmpty. Operand 4941 states and 6967 transitions. [2024-12-02 08:53:11,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2024-12-02 08:53:11,171 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 08:53:11,171 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] [2024-12-02 08:53:11,171 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-12-02 08:53:11,171 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 08:53:11,171 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 08:53:11,171 INFO L85 PathProgramCache]: Analyzing trace with hash 769068374, now seen corresponding path program 1 times [2024-12-02 08:53:11,172 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 08:53:11,172 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1815674751] [2024-12-02 08:53:11,172 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 08:53:11,172 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 08:54:03,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 08:54:04,435 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-12-02 08:54:04,436 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 08:54:04,437 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1815674751] [2024-12-02 08:54:04,437 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1815674751] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 08:54:04,437 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 08:54:04,437 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 08:54:04,437 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1815156107] [2024-12-02 08:54:04,437 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 08:54:04,439 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 08:54:04,439 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 08:54:04,439 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 08:54:04,439 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 08:54:04,440 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) [2024-12-02 08:54:04,577 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 08:54:04,577 INFO L93 Difference]: Finished difference Result 4943 states and 6968 transitions. [2024-12-02 08:54:04,577 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 08:54:04,578 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 [2024-12-02 08:54:04,578 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 08:54:04,617 INFO L225 Difference]: With dead ends: 4943 [2024-12-02 08:54:04,617 INFO L226 Difference]: Without dead ends: 4940 [2024-12-02 08:54:04,620 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 [2024-12-02 08:54:04,623 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 [2024-12-02 08:54:04,625 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] [2024-12-02 08:54:04,633 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4940 states. [2024-12-02 08:54:04,760 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4940 to 4940. [2024-12-02 08:54:04,766 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) [2024-12-02 08:54:04,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4940 states to 4940 states and 6965 transitions. [2024-12-02 08:54:04,783 INFO L78 Accepts]: Start accepts. Automaton has 4940 states and 6965 transitions. Word has length 92 [2024-12-02 08:54:04,783 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 08:54:04,783 INFO L471 AbstractCegarLoop]: Abstraction has 4940 states and 6965 transitions. [2024-12-02 08:54:04,783 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) [2024-12-02 08:54:04,783 INFO L276 IsEmpty]: Start isEmpty. Operand 4940 states and 6965 transitions. [2024-12-02 08:54:04,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-12-02 08:54:04,785 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 08:54:04,785 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] [2024-12-02 08:54:04,785 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-12-02 08:54:04,785 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 08:54:04,786 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 08:54:04,786 INFO L85 PathProgramCache]: Analyzing trace with hash -1930730992, now seen corresponding path program 1 times [2024-12-02 08:54:04,786 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 08:54:04,786 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [476226015] [2024-12-02 08:54:04,786 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 08:54:04,786 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 08:54:55,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 08:54:56,163 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-12-02 08:54:56,164 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 08:54:56,164 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [476226015] [2024-12-02 08:54:56,164 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [476226015] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 08:54:56,164 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 08:54:56,164 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 08:54:56,164 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1213784282] [2024-12-02 08:54:56,164 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 08:54:56,164 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 08:54:56,165 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 08:54:56,165 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 08:54:56,165 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 08:54:56,165 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) [2024-12-02 08:54:56,253 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 08:54:56,253 INFO L93 Difference]: Finished difference Result 4942 states and 6966 transitions. [2024-12-02 08:54:56,254 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 08:54:56,254 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 [2024-12-02 08:54:56,254 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 08:54:56,273 INFO L225 Difference]: With dead ends: 4942 [2024-12-02 08:54:56,273 INFO L226 Difference]: Without dead ends: 4939 [2024-12-02 08:54:56,275 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 [2024-12-02 08:54:56,276 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 [2024-12-02 08:54:56,276 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] [2024-12-02 08:54:56,280 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4939 states. [2024-12-02 08:54:56,391 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4939 to 4939. [2024-12-02 08:54:56,398 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) [2024-12-02 08:54:56,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4939 states to 4939 states and 6963 transitions. [2024-12-02 08:54:56,415 INFO L78 Accepts]: Start accepts. Automaton has 4939 states and 6963 transitions. Word has length 93 [2024-12-02 08:54:56,416 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 08:54:56,416 INFO L471 AbstractCegarLoop]: Abstraction has 4939 states and 6963 transitions. [2024-12-02 08:54:56,416 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) [2024-12-02 08:54:56,416 INFO L276 IsEmpty]: Start isEmpty. Operand 4939 states and 6963 transitions. [2024-12-02 08:54:56,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-12-02 08:54:56,417 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 08:54:56,418 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] [2024-12-02 08:54:56,418 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-12-02 08:54:56,418 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 08:54:56,418 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 08:54:56,418 INFO L85 PathProgramCache]: Analyzing trace with hash 274839449, now seen corresponding path program 1 times [2024-12-02 08:54:56,418 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 08:54:56,418 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1911640279] [2024-12-02 08:54:56,418 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 08:54:56,419 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 08:55:46,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 08:55:47,328 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-12-02 08:55:47,328 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 08:55:47,328 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1911640279] [2024-12-02 08:55:47,328 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1911640279] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 08:55:47,329 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 08:55:47,329 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 08:55:47,329 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1600085470] [2024-12-02 08:55:47,329 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 08:55:47,329 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 08:55:47,329 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 08:55:47,329 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 08:55:47,329 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 08:55:47,330 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) [2024-12-02 08:55:47,430 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 08:55:47,431 INFO L93 Difference]: Finished difference Result 4941 states and 6964 transitions. [2024-12-02 08:55:47,431 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 08:55:47,431 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 [2024-12-02 08:55:47,431 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 08:55:47,449 INFO L225 Difference]: With dead ends: 4941 [2024-12-02 08:55:47,449 INFO L226 Difference]: Without dead ends: 4938 [2024-12-02 08:55:47,451 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 [2024-12-02 08:55:47,452 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 [2024-12-02 08:55:47,452 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] [2024-12-02 08:55:47,457 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4938 states. [2024-12-02 08:55:47,573 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4938 to 4938. [2024-12-02 08:55:47,580 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) [2024-12-02 08:55:47,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4938 states to 4938 states and 6961 transitions. [2024-12-02 08:55:47,599 INFO L78 Accepts]: Start accepts. Automaton has 4938 states and 6961 transitions. Word has length 94 [2024-12-02 08:55:47,599 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 08:55:47,599 INFO L471 AbstractCegarLoop]: Abstraction has 4938 states and 6961 transitions. [2024-12-02 08:55:47,600 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) [2024-12-02 08:55:47,600 INFO L276 IsEmpty]: Start isEmpty. Operand 4938 states and 6961 transitions. [2024-12-02 08:55:47,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-02 08:55:47,602 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 08:55:47,602 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] [2024-12-02 08:55:47,603 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-12-02 08:55:47,603 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 08:55:47,603 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 08:55:47,603 INFO L85 PathProgramCache]: Analyzing trace with hash -71948749, now seen corresponding path program 1 times [2024-12-02 08:55:47,603 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 08:55:47,603 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [28960048] [2024-12-02 08:55:47,604 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 08:55:47,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 08:56:38,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 08:56:39,161 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2024-12-02 08:56:39,161 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 08:56:39,161 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [28960048] [2024-12-02 08:56:39,161 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [28960048] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 08:56:39,161 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 08:56:39,161 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 08:56:39,161 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1623329544] [2024-12-02 08:56:39,161 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 08:56:39,162 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 08:56:39,162 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 08:56:39,162 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 08:56:39,162 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 08:56:39,163 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) [2024-12-02 08:56:39,452 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 08:56:39,452 INFO L93 Difference]: Finished difference Result 14718 states and 20769 transitions. [2024-12-02 08:56:39,452 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 08:56:39,453 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 [2024-12-02 08:56:39,453 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 08:56:39,503 INFO L225 Difference]: With dead ends: 14718 [2024-12-02 08:56:39,503 INFO L226 Difference]: Without dead ends: 9799 [2024-12-02 08:56:39,520 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 [2024-12-02 08:56:39,520 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 [2024-12-02 08:56:39,521 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] [2024-12-02 08:56:39,529 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9799 states. [2024-12-02 08:56:39,777 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9799 to 9787. [2024-12-02 08:56:39,786 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) [2024-12-02 08:56:39,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9787 states to 9787 states and 13808 transitions. [2024-12-02 08:56:39,824 INFO L78 Accepts]: Start accepts. Automaton has 9787 states and 13808 transitions. Word has length 95 [2024-12-02 08:56:39,824 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 08:56:39,824 INFO L471 AbstractCegarLoop]: Abstraction has 9787 states and 13808 transitions. [2024-12-02 08:56:39,825 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) [2024-12-02 08:56:39,825 INFO L276 IsEmpty]: Start isEmpty. Operand 9787 states and 13808 transitions. [2024-12-02 08:56:39,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2024-12-02 08:56:39,835 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 08:56:39,835 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] [2024-12-02 08:56:39,835 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2024-12-02 08:56:39,835 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 08:56:39,836 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 08:56:39,836 INFO L85 PathProgramCache]: Analyzing trace with hash 1888778539, now seen corresponding path program 1 times [2024-12-02 08:56:39,836 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 08:56:39,836 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [875628164] [2024-12-02 08:56:39,836 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 08:56:39,836 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 08:57:32,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 08:57:32,771 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2024-12-02 08:57:32,771 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 08:57:32,771 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [875628164] [2024-12-02 08:57:32,771 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [875628164] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 08:57:32,771 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 08:57:32,771 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 08:57:32,772 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1749076810] [2024-12-02 08:57:32,772 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 08:57:32,772 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 08:57:32,772 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 08:57:32,773 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 08:57:32,773 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 08:57:32,773 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) [2024-12-02 08:57:33,531 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 08:57:33,531 INFO L93 Difference]: Finished difference Result 26647 states and 37628 transitions. [2024-12-02 08:57:33,532 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 08:57:33,532 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 [2024-12-02 08:57:33,532 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 08:57:33,616 INFO L225 Difference]: With dead ends: 26647 [2024-12-02 08:57:33,616 INFO L226 Difference]: Without dead ends: 16887 [2024-12-02 08:57:33,651 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 [2024-12-02 08:57:33,651 INFO L435 NwaCegarLoop]: 2615 mSDtfsCounter, 1438 mSDsluCounter, 1863 mSDsCounter, 0 mSdLazyCounter, 30 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s 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, 0.4s IncrementalHoareTripleChecker+Time [2024-12-02 08:57:33,651 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1438 Valid, 4478 Invalid, 33 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 30 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2024-12-02 08:57:33,666 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16887 states. [2024-12-02 08:57:34,115 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16887 to 16865. [2024-12-02 08:57:34,134 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) [2024-12-02 08:57:34,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16865 states to 16865 states and 23822 transitions. [2024-12-02 08:57:34,279 INFO L78 Accepts]: Start accepts. Automaton has 16865 states and 23822 transitions. Word has length 189 [2024-12-02 08:57:34,279 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 08:57:34,279 INFO L471 AbstractCegarLoop]: Abstraction has 16865 states and 23822 transitions. [2024-12-02 08:57:34,280 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) [2024-12-02 08:57:34,280 INFO L276 IsEmpty]: Start isEmpty. Operand 16865 states and 23822 transitions. [2024-12-02 08:57:34,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2024-12-02 08:57:34,302 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 08:57:34,302 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] [2024-12-02 08:57:34,303 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2024-12-02 08:57:34,303 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 08:57:34,304 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 08:57:34,304 INFO L85 PathProgramCache]: Analyzing trace with hash 448820757, now seen corresponding path program 1 times [2024-12-02 08:57:34,304 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 08:57:34,304 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [293342570] [2024-12-02 08:57:34,304 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 08:57:34,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 08:58:26,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 08:58:27,559 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-12-02 08:58:27,560 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 08:58:27,560 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [293342570] [2024-12-02 08:58:27,560 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [293342570] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 08:58:27,560 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 08:58:27,560 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-12-02 08:58:27,560 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [663853229] [2024-12-02 08:58:27,560 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 08:58:27,561 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-12-02 08:58:27,561 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 08:58:27,561 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-12-02 08:58:27,561 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-12-02 08:58:27,561 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) [2024-12-02 08:58:28,153 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 08:58:28,153 INFO L93 Difference]: Finished difference Result 33719 states and 47637 transitions. [2024-12-02 08:58:28,153 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-02 08:58:28,154 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 [2024-12-02 08:58:28,154 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 08:58:28,250 INFO L225 Difference]: With dead ends: 33719 [2024-12-02 08:58:28,251 INFO L226 Difference]: Without dead ends: 16881 [2024-12-02 08:58:28,302 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 [2024-12-02 08:58:28,302 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 [2024-12-02 08:58:28,302 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] [2024-12-02 08:58:28,315 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16881 states. [2024-12-02 08:58:28,953 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16881 to 16881. [2024-12-02 08:58:28,968 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) [2024-12-02 08:58:29,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16881 states to 16881 states and 23838 transitions. [2024-12-02 08:58:29,032 INFO L78 Accepts]: Start accepts. Automaton has 16881 states and 23838 transitions. Word has length 212 [2024-12-02 08:58:29,032 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 08:58:29,032 INFO L471 AbstractCegarLoop]: Abstraction has 16881 states and 23838 transitions. [2024-12-02 08:58:29,032 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) [2024-12-02 08:58:29,032 INFO L276 IsEmpty]: Start isEmpty. Operand 16881 states and 23838 transitions. [2024-12-02 08:58:29,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2024-12-02 08:58:29,048 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 08:58:29,049 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] [2024-12-02 08:58:29,049 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2024-12-02 08:58:29,049 INFO L396 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 08:58:29,049 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 08:58:29,049 INFO L85 PathProgramCache]: Analyzing trace with hash -1691054691, now seen corresponding path program 1 times [2024-12-02 08:58:29,050 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 08:58:29,050 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [784201951] [2024-12-02 08:58:29,050 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 08:58:29,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 08:59:22,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 08:59:23,171 INFO L134 CoverageAnalysis]: Checked inductivity of 125 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2024-12-02 08:59:23,171 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 08:59:23,171 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [784201951] [2024-12-02 08:59:23,171 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [784201951] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 08:59:23,172 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 08:59:23,172 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-12-02 08:59:23,172 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1164112478] [2024-12-02 08:59:23,172 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 08:59:23,173 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-12-02 08:59:23,173 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 08:59:23,173 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-12-02 08:59:23,173 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-12-02 08:59:23,173 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) [2024-12-02 08:59:23,802 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 08:59:23,802 INFO L93 Difference]: Finished difference Result 31365 states and 44217 transitions. [2024-12-02 08:59:23,803 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-12-02 08:59:23,803 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 [2024-12-02 08:59:23,804 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 08:59:23,899 INFO L225 Difference]: With dead ends: 31365 [2024-12-02 08:59:23,899 INFO L226 Difference]: Without dead ends: 14511 [2024-12-02 08:59:23,961 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-12-02 08:59:23,961 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, 0.2s IncrementalHoareTripleChecker+Time [2024-12-02 08:59:23,962 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 7594 Invalid, 21 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 21 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-12-02 08:59:23,975 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14511 states. [2024-12-02 08:59:24,582 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14511 to 14511. [2024-12-02 08:59:24,598 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) [2024-12-02 08:59:24,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14511 states to 14511 states and 20406 transitions. [2024-12-02 08:59:24,666 INFO L78 Accepts]: Start accepts. Automaton has 14511 states and 20406 transitions. Word has length 236 [2024-12-02 08:59:24,666 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 08:59:24,666 INFO L471 AbstractCegarLoop]: Abstraction has 14511 states and 20406 transitions. [2024-12-02 08:59:24,666 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) [2024-12-02 08:59:24,666 INFO L276 IsEmpty]: Start isEmpty. Operand 14511 states and 20406 transitions. [2024-12-02 08:59:24,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 298 [2024-12-02 08:59:24,690 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 08:59:24,690 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] [2024-12-02 08:59:24,690 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2024-12-02 08:59:24,690 INFO L396 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 08:59:24,691 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 08:59:24,691 INFO L85 PathProgramCache]: Analyzing trace with hash -1427609719, now seen corresponding path program 1 times [2024-12-02 08:59:24,691 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 08:59:24,691 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1879566711] [2024-12-02 08:59:24,691 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 08:59:24,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 09:00:20,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 09:00:20,683 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2024-12-02 09:00:20,683 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 09:00:20,683 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1879566711] [2024-12-02 09:00:20,683 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1879566711] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 09:00:20,683 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 09:00:20,683 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 09:00:20,683 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1904156293] [2024-12-02 09:00:20,683 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 09:00:20,684 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 09:00:20,684 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 09:00:20,684 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 09:00:20,684 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 09:00:20,684 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) [2024-12-02 09:00:24,768 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 09:00:25,411 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 09:00:25,411 INFO L93 Difference]: Finished difference Result 22198 states and 31190 transitions. [2024-12-02 09:00:25,412 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 09:00:25,412 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 [2024-12-02 09:00:25,412 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 09:00:25,457 INFO L225 Difference]: With dead ends: 22198 [2024-12-02 09:00:25,458 INFO L226 Difference]: Without dead ends: 7712 [2024-12-02 09:00:25,496 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 [2024-12-02 09:00:25,496 INFO L435 NwaCegarLoop]: 1904 mSDtfsCounter, 0 mSDsluCounter, 1899 mSDsCounter, 0 mSdLazyCounter, 3 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.1s 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, 4.5s IncrementalHoareTripleChecker+Time [2024-12-02 09:00:25,497 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 3803 Invalid, 4 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 3 Invalid, 1 Unknown, 0 Unchecked, 4.5s Time] [2024-12-02 09:00:25,502 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7712 states. [2024-12-02 09:00:25,684 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7712 to 7712. [2024-12-02 09:00:25,690 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) [2024-12-02 09:00:25,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7712 states to 7712 states and 10811 transitions. [2024-12-02 09:00:25,719 INFO L78 Accepts]: Start accepts. Automaton has 7712 states and 10811 transitions. Word has length 297 [2024-12-02 09:00:25,719 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 09:00:25,719 INFO L471 AbstractCegarLoop]: Abstraction has 7712 states and 10811 transitions. [2024-12-02 09:00:25,720 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) [2024-12-02 09:00:25,720 INFO L276 IsEmpty]: Start isEmpty. Operand 7712 states and 10811 transitions. [2024-12-02 09:00:25,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 298 [2024-12-02 09:00:25,731 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 09:00:25,731 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] [2024-12-02 09:00:25,731 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2024-12-02 09:00:25,732 INFO L396 AbstractCegarLoop]: === Iteration 12 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 09:00:25,732 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 09:00:25,732 INFO L85 PathProgramCache]: Analyzing trace with hash -1557474297, now seen corresponding path program 1 times [2024-12-02 09:00:25,732 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 09:00:25,732 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [37522320] [2024-12-02 09:00:25,732 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 09:00:25,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 09:01:18,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 09:01:21,052 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2024-12-02 09:01:21,052 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 09:01:21,053 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [37522320] [2024-12-02 09:01:21,053 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [37522320] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 09:01:21,053 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 09:01:21,053 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-12-02 09:01:21,053 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1542629591] [2024-12-02 09:01:21,053 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 09:01:21,053 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2024-12-02 09:01:21,053 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 09:01:21,054 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-12-02 09:01:21,054 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2024-12-02 09:01:21,054 INFO L87 Difference]: Start difference. First operand 7712 states and 10811 transitions. Second operand has 8 states, 8 states have (on average 18.75) internal successors, (150), 7 states have internal predecessors, (150), 2 states have call successors, (36), 2 states have call predecessors, (36), 2 states have return successors, (35), 3 states have call predecessors, (35), 2 states have call successors, (35) [2024-12-02 09:01:21,639 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 09:01:21,639 INFO L93 Difference]: Finished difference Result 10661 states and 14929 transitions. [2024-12-02 09:01:21,640 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-12-02 09:01:21,640 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 18.75) internal successors, (150), 7 states have internal predecessors, (150), 2 states have call successors, (36), 2 states have call predecessors, (36), 2 states have return successors, (35), 3 states have call predecessors, (35), 2 states have call successors, (35) Word has length 297 [2024-12-02 09:01:21,640 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 09:01:21,669 INFO L225 Difference]: With dead ends: 10661 [2024-12-02 09:01:21,669 INFO L226 Difference]: Without dead ends: 7659 [2024-12-02 09:01:21,679 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2024-12-02 09:01:21,679 INFO L435 NwaCegarLoop]: 1900 mSDtfsCounter, 0 mSDsluCounter, 11380 mSDsCounter, 0 mSdLazyCounter, 48 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 13280 SdHoareTripleChecker+Invalid, 48 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 48 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2024-12-02 09:01:21,679 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 13280 Invalid, 48 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 48 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2024-12-02 09:01:21,684 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7659 states. [2024-12-02 09:01:21,845 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7659 to 7659. [2024-12-02 09:01:21,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7659 states, 5782 states have (on average 1.3581805603597372) internal successors, (7853), 5957 states have internal predecessors, (7853), 1416 states have call successors, (1416), 465 states have call predecessors, (1416), 460 states have return successors, (1453), 1345 states have call predecessors, (1453), 1415 states have call successors, (1453) [2024-12-02 09:01:21,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7659 states to 7659 states and 10722 transitions. [2024-12-02 09:01:21,881 INFO L78 Accepts]: Start accepts. Automaton has 7659 states and 10722 transitions. Word has length 297 [2024-12-02 09:01:21,881 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 09:01:21,881 INFO L471 AbstractCegarLoop]: Abstraction has 7659 states and 10722 transitions. [2024-12-02 09:01:21,881 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 18.75) internal successors, (150), 7 states have internal predecessors, (150), 2 states have call successors, (36), 2 states have call predecessors, (36), 2 states have return successors, (35), 3 states have call predecessors, (35), 2 states have call successors, (35) [2024-12-02 09:01:21,882 INFO L276 IsEmpty]: Start isEmpty. Operand 7659 states and 10722 transitions. [2024-12-02 09:01:21,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2024-12-02 09:01:21,894 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 09:01:21,894 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 09:01:21,894 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2024-12-02 09:01:21,894 INFO L396 AbstractCegarLoop]: === Iteration 13 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 09:01:21,894 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 09:01:21,895 INFO L85 PathProgramCache]: Analyzing trace with hash -1658821386, now seen corresponding path program 1 times [2024-12-02 09:01:21,895 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 09:01:21,895 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1375139479] [2024-12-02 09:01:21,895 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 09:01:21,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 09:02:14,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 09:02:14,891 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2024-12-02 09:02:14,891 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 09:02:14,891 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1375139479] [2024-12-02 09:02:14,892 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1375139479] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 09:02:14,892 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 09:02:14,892 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 09:02:14,892 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1783716030] [2024-12-02 09:02:14,892 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 09:02:14,892 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 09:02:14,892 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 09:02:14,893 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 09:02:14,893 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 09:02:14,893 INFO L87 Difference]: Start difference. First operand 7659 states and 10722 transitions. Second operand has 3 states, 3 states have (on average 49.666666666666664) internal successors, (149), 3 states have internal predecessors, (149), 3 states have call successors, (35), 2 states have call predecessors, (35), 2 states have return successors, (34), 2 states have call predecessors, (34), 2 states have call successors, (34) [2024-12-02 09:02:18,978 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 09:02:19,581 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 09:02:19,581 INFO L93 Difference]: Finished difference Result 7659 states and 10722 transitions. [2024-12-02 09:02:19,582 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 09:02:19,582 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 49.666666666666664) internal successors, (149), 3 states have internal predecessors, (149), 3 states have call successors, (35), 2 states have call predecessors, (35), 2 states have return successors, (34), 2 states have call predecessors, (34), 2 states have call successors, (34) Word has length 292 [2024-12-02 09:02:19,582 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 09:02:19,590 INFO L225 Difference]: With dead ends: 7659 [2024-12-02 09:02:19,590 INFO L226 Difference]: Without dead ends: 0 [2024-12-02 09:02:19,600 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 [2024-12-02 09:02:19,600 INFO L435 NwaCegarLoop]: 2903 mSDtfsCounter, 1044 mSDsluCounter, 1859 mSDsCounter, 0 mSdLazyCounter, 3 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1044 SdHoareTripleChecker+Valid, 4762 SdHoareTripleChecker+Invalid, 4 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 3 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.5s IncrementalHoareTripleChecker+Time [2024-12-02 09:02:19,600 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1044 Valid, 4762 Invalid, 4 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 3 Invalid, 1 Unknown, 0 Unchecked, 4.5s Time] [2024-12-02 09:02:19,601 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2024-12-02 09:02:19,601 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2024-12-02 09:02:19,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-12-02 09:02:19,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2024-12-02 09:02:19,608 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 292 [2024-12-02 09:02:19,609 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 09:02:19,609 INFO L471 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2024-12-02 09:02:19,609 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 49.666666666666664) internal successors, (149), 3 states have internal predecessors, (149), 3 states have call successors, (35), 2 states have call predecessors, (35), 2 states have return successors, (34), 2 states have call predecessors, (34), 2 states have call successors, (34) [2024-12-02 09:02:19,609 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2024-12-02 09:02:19,609 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-12-02 09:02:19,611 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-12-02 09:02:19,611 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2024-12-02 09:02:19,614 INFO L422 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 09:02:19,616 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions.