./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--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_429fa997-769b-43bc-a84e-f38656510957/bin/uautomizer-verify-aQ6SnzHsRB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_429fa997-769b-43bc-a84e-f38656510957/bin/uautomizer-verify-aQ6SnzHsRB/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_429fa997-769b-43bc-a84e-f38656510957/bin/uautomizer-verify-aQ6SnzHsRB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_429fa997-769b-43bc-a84e-f38656510957/bin/uautomizer-verify-aQ6SnzHsRB/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--storage--uas.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_429fa997-769b-43bc-a84e-f38656510957/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_429fa997-769b-43bc-a84e-f38656510957/bin/uautomizer-verify-aQ6SnzHsRB --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 4d59f12bf134f1df229541fa7d7be9025273d18d299c01e889ca23a568445b7a --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-28 04:50:36,064 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-28 04:50:36,135 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_429fa997-769b-43bc-a84e-f38656510957/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-28 04:50:36,140 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-28 04:50:36,140 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-28 04:50:36,180 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-28 04:50:36,182 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-28 04:50:36,182 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-28 04:50:36,183 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-28 04:50:36,183 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-28 04:50:36,183 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-28 04:50:36,183 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-28 04:50:36,184 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-28 04:50:36,184 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-28 04:50:36,185 INFO L153 SettingsManager]: * Use SBE=true [2024-11-28 04:50:36,186 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-28 04:50:36,186 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-28 04:50:36,186 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-28 04:50:36,186 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-28 04:50:36,186 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-28 04:50:36,187 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-28 04:50:36,187 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-28 04:50:36,187 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-28 04:50:36,187 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-28 04:50:36,187 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-28 04:50:36,187 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-28 04:50:36,188 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-28 04:50:36,188 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-28 04:50:36,188 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-28 04:50:36,188 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 04:50:36,188 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-28 04:50:36,188 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-28 04:50:36,189 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-28 04:50:36,189 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-28 04:50:36,189 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 04:50:36,189 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-28 04:50:36,190 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-28 04:50:36,190 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-11-28 04:50:36,190 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-28 04:50:36,190 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-28 04:50:36,190 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-28 04:50:36,190 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-28 04:50:36,190 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-28 04:50:36,190 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-28 04:50:36,191 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-28 04:50:36,191 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_429fa997-769b-43bc-a84e-f38656510957/bin/uautomizer-verify-aQ6SnzHsRB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4d59f12bf134f1df229541fa7d7be9025273d18d299c01e889ca23a568445b7a [2024-11-28 04:50:36,448 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-28 04:50:36,457 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-28 04:50:36,459 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-28 04:50:36,460 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-28 04:50:36,460 INFO L274 PluginConnector]: CDTParser initialized [2024-11-28 04:50:36,462 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_429fa997-769b-43bc-a84e-f38656510957/bin/uautomizer-verify-aQ6SnzHsRB/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--storage--uas.ko-entry_point.cil.out.i [2024-11-28 04:50:39,518 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_429fa997-769b-43bc-a84e-f38656510957/bin/uautomizer-verify-aQ6SnzHsRB/data/83da62e84/55a06f2104694289bb79c4540205adf1/FLAGad86f8d3b [2024-11-28 04:50:40,156 INFO L384 CDTParser]: Found 1 translation units. [2024-11-28 04:50:40,157 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_429fa997-769b-43bc-a84e-f38656510957/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--storage--uas.ko-entry_point.cil.out.i [2024-11-28 04:50:40,206 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_429fa997-769b-43bc-a84e-f38656510957/bin/uautomizer-verify-aQ6SnzHsRB/data/83da62e84/55a06f2104694289bb79c4540205adf1/FLAGad86f8d3b [2024-11-28 04:50:40,578 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_429fa997-769b-43bc-a84e-f38656510957/bin/uautomizer-verify-aQ6SnzHsRB/data/83da62e84/55a06f2104694289bb79c4540205adf1 [2024-11-28 04:50:40,580 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-28 04:50:40,582 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-28 04:50:40,583 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-28 04:50:40,583 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-28 04:50:40,588 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-28 04:50:40,589 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:50:40" (1/1) ... [2024-11-28 04:50:40,590 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b121789 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:50:40, skipping insertion in model container [2024-11-28 04:50:40,590 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:50:40" (1/1) ... [2024-11-28 04:50:40,708 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-28 04:50:42,230 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_429fa997-769b-43bc-a84e-f38656510957/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--storage--uas.ko-entry_point.cil.out.i[216842,216855] [2024-11-28 04:50:42,283 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-28 04:50:42,351 INFO L200 MainTranslator]: Completed pre-run [2024-11-28 04:50:42,783 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_429fa997-769b-43bc-a84e-f38656510957/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--storage--uas.ko-entry_point.cil.out.i[216842,216855] [2024-11-28 04:50:42,795 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-28 04:50:42,879 INFO L204 MainTranslator]: Completed translation [2024-11-28 04:50:42,880 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:50:42 WrapperNode [2024-11-28 04:50:42,881 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-28 04:50:42,883 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-28 04:50:42,884 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-28 04:50:42,884 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-28 04:50:42,898 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:50:42" (1/1) ... [2024-11-28 04:50:42,972 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:50:42" (1/1) ... [2024-11-28 04:50:43,148 INFO L138 Inliner]: procedures = 204, calls = 1422, calls flagged for inlining = 91, calls inlined = 85, statements flattened = 3782 [2024-11-28 04:50:43,148 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-28 04:50:43,149 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-28 04:50:43,149 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-28 04:50:43,149 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-28 04:50:43,161 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:50:42" (1/1) ... [2024-11-28 04:50:43,161 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:50:42" (1/1) ... [2024-11-28 04:50:43,208 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:50:42" (1/1) ... [2024-11-28 04:50:43,797 INFO L175 MemorySlicer]: Split 877 memory accesses to 40 slices as follows [5, 1, 4, 1, 5, 1, 7, 1, 9, 18, 6, 1, 3, 12, 2, 2, 2, 2, 2, 2, 6, 1, 2, 627, 6, 1, 6, 2, 1, 7, 1, 7, 1, 4, 7, 58, 1, 7, 45, 1]. 71 percent of accesses are in the largest equivalence class. The 119 initializations are split as follows [5, 1, 4, 1, 5, 1, 7, 1, 0, 0, 6, 1, 0, 12, 2, 0, 2, 2, 2, 2, 6, 1, 0, 8, 6, 1, 6, 0, 1, 7, 1, 7, 1, 4, 7, 0, 1, 7, 0, 1]. The 464 writes are split as follows [0, 0, 0, 0, 0, 0, 0, 0, 4, 9, 0, 0, 3, 0, 0, 1, 0, 0, 0, 0, 0, 0, 1, 342, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 58, 0, 0, 45, 0]. [2024-11-28 04:50:43,798 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:50:42" (1/1) ... [2024-11-28 04:50:43,798 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:50:42" (1/1) ... [2024-11-28 04:50:43,964 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:50:42" (1/1) ... [2024-11-28 04:50:43,976 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:50:42" (1/1) ... [2024-11-28 04:50:44,009 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:50:42" (1/1) ... [2024-11-28 04:50:44,055 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:50:42" (1/1) ... [2024-11-28 04:50:44,084 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:50:42" (1/1) ... [2024-11-28 04:50:44,148 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-28 04:50:44,149 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-28 04:50:44,149 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-28 04:50:44,149 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-28 04:50:44,151 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:50:42" (1/1) ... [2024-11-28 04:50:44,159 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 04:50:44,175 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_429fa997-769b-43bc-a84e-f38656510957/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 04:50:44,194 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_429fa997-769b-43bc-a84e-f38656510957/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-28 04:50:44,202 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_429fa997-769b-43bc-a84e-f38656510957/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-28 04:50:44,232 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2024-11-28 04:50:44,232 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2024-11-28 04:50:44,232 INFO L130 BoogieDeclarations]: Found specification of procedure uas_zap_pending [2024-11-28 04:50:44,232 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_zap_pending [2024-11-28 04:50:44,233 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-28 04:50:44,233 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-28 04:50:44,233 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-28 04:50:44,233 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-28 04:50:44,233 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-28 04:50:44,234 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-28 04:50:44,234 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-28 04:50:44,234 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-28 04:50:44,234 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-28 04:50:44,234 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-28 04:50:44,234 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-28 04:50:44,234 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-11-28 04:50:44,235 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-11-28 04:50:44,235 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-11-28 04:50:44,235 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-11-28 04:50:44,236 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-11-28 04:50:44,236 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-11-28 04:50:44,236 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-11-28 04:50:44,236 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2024-11-28 04:50:44,236 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2024-11-28 04:50:44,236 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2024-11-28 04:50:44,236 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2024-11-28 04:50:44,237 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#22 [2024-11-28 04:50:44,237 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#23 [2024-11-28 04:50:44,238 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#24 [2024-11-28 04:50:44,238 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#25 [2024-11-28 04:50:44,238 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#26 [2024-11-28 04:50:44,238 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#27 [2024-11-28 04:50:44,238 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#28 [2024-11-28 04:50:44,238 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#29 [2024-11-28 04:50:44,238 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#30 [2024-11-28 04:50:44,238 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#31 [2024-11-28 04:50:44,238 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#32 [2024-11-28 04:50:44,238 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#33 [2024-11-28 04:50:44,238 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#34 [2024-11-28 04:50:44,239 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#35 [2024-11-28 04:50:44,239 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#36 [2024-11-28 04:50:44,241 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#37 [2024-11-28 04:50:44,241 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#38 [2024-11-28 04:50:44,241 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#39 [2024-11-28 04:50:44,241 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-28 04:50:44,241 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-28 04:50:44,241 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-28 04:50:44,241 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-28 04:50:44,241 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-28 04:50:44,242 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-28 04:50:44,242 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-28 04:50:44,242 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-28 04:50:44,242 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-28 04:50:44,242 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-28 04:50:44,242 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-28 04:50:44,242 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-28 04:50:44,242 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-28 04:50:44,242 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-28 04:50:44,242 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-28 04:50:44,242 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-28 04:50:44,242 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-28 04:50:44,242 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-28 04:50:44,242 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-28 04:50:44,242 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-11-28 04:50:44,242 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-11-28 04:50:44,243 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2024-11-28 04:50:44,243 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2024-11-28 04:50:44,243 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2024-11-28 04:50:44,243 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2024-11-28 04:50:44,243 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#25 [2024-11-28 04:50:44,243 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#26 [2024-11-28 04:50:44,243 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#27 [2024-11-28 04:50:44,243 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#28 [2024-11-28 04:50:44,243 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#29 [2024-11-28 04:50:44,243 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#30 [2024-11-28 04:50:44,243 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#31 [2024-11-28 04:50:44,243 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#32 [2024-11-28 04:50:44,243 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#33 [2024-11-28 04:50:44,243 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#34 [2024-11-28 04:50:44,243 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#35 [2024-11-28 04:50:44,243 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#36 [2024-11-28 04:50:44,243 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#37 [2024-11-28 04:50:44,244 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#38 [2024-11-28 04:50:44,244 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#39 [2024-11-28 04:50:44,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-28 04:50:44,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-28 04:50:44,244 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-28 04:50:44,244 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-28 04:50:44,244 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2024-11-28 04:50:44,244 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2024-11-28 04:50:44,244 INFO L130 BoogieDeclarations]: Found specification of procedure uas_alloc_data_urb [2024-11-28 04:50:44,244 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_alloc_data_urb [2024-11-28 04:50:44,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2024-11-28 04:50:44,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2024-11-28 04:50:44,248 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-28 04:50:44,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-28 04:50:44,248 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_1 [2024-11-28 04:50:44,248 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_1 [2024-11-28 04:50:44,248 INFO L130 BoogieDeclarations]: Found specification of procedure dev_printk [2024-11-28 04:50:44,249 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_printk [2024-11-28 04:50:44,249 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2024-11-28 04:50:44,249 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2024-11-28 04:50:44,249 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-28 04:50:44,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-28 04:50:44,249 INFO L130 BoogieDeclarations]: Found specification of procedure uas_add_work [2024-11-28 04:50:44,249 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_add_work [2024-11-28 04:50:44,249 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_scsi_host_template_3 [2024-11-28 04:50:44,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_scsi_host_template_3 [2024-11-28 04:50:44,250 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-28 04:50:44,250 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-28 04:50:44,250 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-28 04:50:44,251 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-28 04:50:44,251 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-28 04:50:44,252 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-28 04:50:44,252 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-11-28 04:50:44,252 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-11-28 04:50:44,252 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-11-28 04:50:44,252 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-11-28 04:50:44,253 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-11-28 04:50:44,253 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-11-28 04:50:44,253 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-11-28 04:50:44,253 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-11-28 04:50:44,253 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2024-11-28 04:50:44,253 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2024-11-28 04:50:44,253 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2024-11-28 04:50:44,253 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2024-11-28 04:50:44,253 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2024-11-28 04:50:44,253 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2024-11-28 04:50:44,253 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2024-11-28 04:50:44,253 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#21 [2024-11-28 04:50:44,253 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#22 [2024-11-28 04:50:44,253 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#23 [2024-11-28 04:50:44,254 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#24 [2024-11-28 04:50:44,254 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#25 [2024-11-28 04:50:44,254 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#26 [2024-11-28 04:50:44,254 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#27 [2024-11-28 04:50:44,254 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#28 [2024-11-28 04:50:44,254 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#29 [2024-11-28 04:50:44,254 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#30 [2024-11-28 04:50:44,254 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#31 [2024-11-28 04:50:44,254 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#32 [2024-11-28 04:50:44,254 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#33 [2024-11-28 04:50:44,254 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#34 [2024-11-28 04:50:44,254 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#35 [2024-11-28 04:50:44,254 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#36 [2024-11-28 04:50:44,254 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#37 [2024-11-28 04:50:44,254 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#38 [2024-11-28 04:50:44,256 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#39 [2024-11-28 04:50:44,256 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-28 04:50:44,256 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-28 04:50:44,256 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-28 04:50:44,256 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-28 04:50:44,256 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-28 04:50:44,256 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-28 04:50:44,256 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-11-28 04:50:44,256 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-11-28 04:50:44,256 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-11-28 04:50:44,256 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-11-28 04:50:44,256 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-11-28 04:50:44,257 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-11-28 04:50:44,257 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-11-28 04:50:44,257 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-11-28 04:50:44,257 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2024-11-28 04:50:44,257 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2024-11-28 04:50:44,257 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2024-11-28 04:50:44,257 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2024-11-28 04:50:44,257 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2024-11-28 04:50:44,257 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2024-11-28 04:50:44,257 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2024-11-28 04:50:44,257 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#21 [2024-11-28 04:50:44,257 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#22 [2024-11-28 04:50:44,257 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#23 [2024-11-28 04:50:44,257 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#24 [2024-11-28 04:50:44,257 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#25 [2024-11-28 04:50:44,257 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#26 [2024-11-28 04:50:44,257 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#27 [2024-11-28 04:50:44,257 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#28 [2024-11-28 04:50:44,257 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#29 [2024-11-28 04:50:44,258 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#30 [2024-11-28 04:50:44,258 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#31 [2024-11-28 04:50:44,258 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#32 [2024-11-28 04:50:44,258 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#33 [2024-11-28 04:50:44,258 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#34 [2024-11-28 04:50:44,258 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#35 [2024-11-28 04:50:44,258 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#36 [2024-11-28 04:50:44,258 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#37 [2024-11-28 04:50:44,258 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#38 [2024-11-28 04:50:44,258 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#39 [2024-11-28 04:50:44,258 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-28 04:50:44,258 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-28 04:50:44,258 INFO L130 BoogieDeclarations]: Found specification of procedure uas_find_endpoints [2024-11-28 04:50:44,258 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_find_endpoints [2024-11-28 04:50:44,258 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-11-28 04:50:44,258 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-11-28 04:50:44,258 INFO L130 BoogieDeclarations]: Found specification of procedure uas_log_cmd_state [2024-11-28 04:50:44,258 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_log_cmd_state [2024-11-28 04:50:44,258 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-28 04:50:44,259 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-11-28 04:50:44,259 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-11-28 04:50:44,259 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unlink_urb [2024-11-28 04:50:44,259 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unlink_urb [2024-11-28 04:50:44,259 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_urb [2024-11-28 04:50:44,259 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_urb [2024-11-28 04:50:44,259 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-28 04:50:44,259 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-28 04:50:44,259 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-28 04:50:44,259 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-28 04:50:44,259 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-28 04:50:44,259 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-28 04:50:44,259 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-28 04:50:44,259 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-28 04:50:44,259 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-28 04:50:44,259 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-28 04:50:44,262 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-28 04:50:44,262 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-28 04:50:44,263 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-28 04:50:44,263 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-28 04:50:44,263 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-28 04:50:44,263 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-28 04:50:44,263 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-28 04:50:44,263 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-28 04:50:44,263 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-28 04:50:44,263 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-11-28 04:50:44,264 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-11-28 04:50:44,264 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-11-28 04:50:44,264 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2024-11-28 04:50:44,264 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2024-11-28 04:50:44,264 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2024-11-28 04:50:44,264 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2024-11-28 04:50:44,264 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#26 [2024-11-28 04:50:44,264 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#27 [2024-11-28 04:50:44,264 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#28 [2024-11-28 04:50:44,265 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#29 [2024-11-28 04:50:44,265 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#30 [2024-11-28 04:50:44,265 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#31 [2024-11-28 04:50:44,265 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#32 [2024-11-28 04:50:44,265 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#33 [2024-11-28 04:50:44,265 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#34 [2024-11-28 04:50:44,266 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#35 [2024-11-28 04:50:44,266 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#36 [2024-11-28 04:50:44,266 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#37 [2024-11-28 04:50:44,266 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#38 [2024-11-28 04:50:44,266 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#39 [2024-11-28 04:50:44,266 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_num [2024-11-28 04:50:44,266 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_num [2024-11-28 04:50:44,266 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_1 [2024-11-28 04:50:44,266 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_1 [2024-11-28 04:50:44,266 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-28 04:50:44,267 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-28 04:50:44,267 INFO L130 BoogieDeclarations]: Found specification of procedure uas_xfer_data [2024-11-28 04:50:44,267 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_xfer_data [2024-11-28 04:50:44,267 INFO L130 BoogieDeclarations]: Found specification of procedure usb_anchor_urb [2024-11-28 04:50:44,267 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_anchor_urb [2024-11-28 04:50:44,267 INFO L130 BoogieDeclarations]: Found specification of procedure usb_wait_anchor_empty_timeout [2024-11-28 04:50:44,267 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_wait_anchor_empty_timeout [2024-11-28 04:50:44,267 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-28 04:50:44,267 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-28 04:50:44,267 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-28 04:50:44,267 INFO L130 BoogieDeclarations]: Found specification of procedure uas_try_complete [2024-11-28 04:50:44,268 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_try_complete [2024-11-28 04:50:44,268 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_report_bus_reset [2024-11-28 04:50:44,268 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_report_bus_reset [2024-11-28 04:50:44,268 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-11-28 04:50:44,268 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-11-28 04:50:44,268 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2024-11-28 04:50:44,268 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2024-11-28 04:50:44,268 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2024-11-28 04:50:44,268 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2024-11-28 04:50:44,268 INFO L130 BoogieDeclarations]: Found specification of procedure uas_wait_for_pending_cmnds [2024-11-28 04:50:44,268 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_wait_for_pending_cmnds [2024-11-28 04:50:44,269 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unanchor_urb [2024-11-28 04:50:44,269 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unanchor_urb [2024-11-28 04:50:44,269 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2024-11-28 04:50:44,269 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2024-11-28 04:50:44,269 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-28 04:50:44,271 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-28 04:50:44,271 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-28 04:50:44,271 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-28 04:50:44,271 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-28 04:50:44,271 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-28 04:50:44,271 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-28 04:50:44,271 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-28 04:50:44,271 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-28 04:50:44,271 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-28 04:50:44,271 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-28 04:50:44,271 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-11-28 04:50:44,272 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-11-28 04:50:44,272 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-11-28 04:50:44,272 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-11-28 04:50:44,272 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-11-28 04:50:44,272 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-11-28 04:50:44,272 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-11-28 04:50:44,272 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2024-11-28 04:50:44,272 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2024-11-28 04:50:44,272 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2024-11-28 04:50:44,272 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2024-11-28 04:50:44,272 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#22 [2024-11-28 04:50:44,272 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#23 [2024-11-28 04:50:44,272 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#24 [2024-11-28 04:50:44,272 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#25 [2024-11-28 04:50:44,272 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#26 [2024-11-28 04:50:44,272 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#27 [2024-11-28 04:50:44,272 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#28 [2024-11-28 04:50:44,272 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#29 [2024-11-28 04:50:44,272 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#30 [2024-11-28 04:50:44,272 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#31 [2024-11-28 04:50:44,272 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#32 [2024-11-28 04:50:44,272 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#33 [2024-11-28 04:50:44,272 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#34 [2024-11-28 04:50:44,272 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#35 [2024-11-28 04:50:44,272 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#36 [2024-11-28 04:50:44,273 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#37 [2024-11-28 04:50:44,273 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#38 [2024-11-28 04:50:44,273 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#39 [2024-11-28 04:50:44,273 INFO L130 BoogieDeclarations]: Found specification of procedure uas_data_cmplt [2024-11-28 04:50:44,273 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_data_cmplt [2024-11-28 04:50:44,273 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-11-28 04:50:44,273 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-11-28 04:50:44,273 INFO L130 BoogieDeclarations]: Found specification of procedure __be16_to_cpup [2024-11-28 04:50:44,273 INFO L138 BoogieDeclarations]: Found implementation of procedure __be16_to_cpup [2024-11-28 04:50:44,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-28 04:50:44,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-28 04:50:44,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-28 04:50:44,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-28 04:50:44,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-28 04:50:44,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-28 04:50:44,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-28 04:50:44,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-28 04:50:44,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-28 04:50:44,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-28 04:50:44,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-28 04:50:44,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-28 04:50:44,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-28 04:50:44,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-28 04:50:44,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-28 04:50:44,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-28 04:50:44,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-28 04:50:44,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-28 04:50:44,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-28 04:50:44,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-11-28 04:50:44,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-11-28 04:50:44,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2024-11-28 04:50:44,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2024-11-28 04:50:44,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2024-11-28 04:50:44,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2024-11-28 04:50:44,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2024-11-28 04:50:44,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#26 [2024-11-28 04:50:44,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#27 [2024-11-28 04:50:44,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#28 [2024-11-28 04:50:44,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#29 [2024-11-28 04:50:44,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#30 [2024-11-28 04:50:44,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#31 [2024-11-28 04:50:44,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#32 [2024-11-28 04:50:44,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#33 [2024-11-28 04:50:44,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#34 [2024-11-28 04:50:44,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#35 [2024-11-28 04:50:44,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#36 [2024-11-28 04:50:44,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#37 [2024-11-28 04:50:44,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#38 [2024-11-28 04:50:44,279 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#39 [2024-11-28 04:50:44,279 INFO L130 BoogieDeclarations]: Found specification of procedure uas_shutdown [2024-11-28 04:50:44,279 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_shutdown [2024-11-28 04:50:44,279 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-28 04:50:44,279 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-28 04:50:44,279 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-28 04:50:44,279 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-28 04:50:44,279 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-28 04:50:44,279 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-28 04:50:44,279 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-28 04:50:44,279 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-28 04:50:44,279 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-28 04:50:44,279 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-28 04:50:44,279 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-28 04:50:44,279 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-28 04:50:44,279 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-28 04:50:44,279 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-28 04:50:44,279 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-28 04:50:44,279 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-28 04:50:44,280 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-28 04:50:44,280 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-28 04:50:44,280 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-28 04:50:44,280 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-11-28 04:50:44,280 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-11-28 04:50:44,280 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-11-28 04:50:44,280 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-11-28 04:50:44,280 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2024-11-28 04:50:44,280 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2024-11-28 04:50:44,280 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2024-11-28 04:50:44,280 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2024-11-28 04:50:44,280 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2024-11-28 04:50:44,280 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#28 [2024-11-28 04:50:44,280 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#29 [2024-11-28 04:50:44,280 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#30 [2024-11-28 04:50:44,280 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#31 [2024-11-28 04:50:44,280 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#32 [2024-11-28 04:50:44,280 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#33 [2024-11-28 04:50:44,280 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#34 [2024-11-28 04:50:44,280 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#35 [2024-11-28 04:50:44,280 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#36 [2024-11-28 04:50:44,280 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#37 [2024-11-28 04:50:44,280 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#38 [2024-11-28 04:50:44,280 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#39 [2024-11-28 04:50:44,281 INFO L130 BoogieDeclarations]: Found specification of procedure uas_do_work [2024-11-28 04:50:44,281 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_do_work [2024-11-28 04:50:44,281 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-11-28 04:50:44,281 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-11-28 04:50:44,281 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-11-28 04:50:44,281 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-11-28 04:50:44,281 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-11-28 04:50:44,281 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-11-28 04:50:44,281 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-11-28 04:50:44,281 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-11-28 04:50:44,281 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-11-28 04:50:44,281 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-11-28 04:50:44,281 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-11-28 04:50:44,281 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2024-11-28 04:50:44,281 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2024-11-28 04:50:44,281 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2024-11-28 04:50:44,281 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2024-11-28 04:50:44,281 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2024-11-28 04:50:44,281 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2024-11-28 04:50:44,281 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2024-11-28 04:50:44,281 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2024-11-28 04:50:44,282 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2024-11-28 04:50:44,282 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#20 [2024-11-28 04:50:44,282 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#21 [2024-11-28 04:50:44,282 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#22 [2024-11-28 04:50:44,282 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#23 [2024-11-28 04:50:44,282 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#24 [2024-11-28 04:50:44,282 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#25 [2024-11-28 04:50:44,282 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#26 [2024-11-28 04:50:44,282 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#27 [2024-11-28 04:50:44,282 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#28 [2024-11-28 04:50:44,282 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#29 [2024-11-28 04:50:44,282 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#30 [2024-11-28 04:50:44,282 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#31 [2024-11-28 04:50:44,282 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#32 [2024-11-28 04:50:44,282 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#33 [2024-11-28 04:50:44,282 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#34 [2024-11-28 04:50:44,282 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#35 [2024-11-28 04:50:44,282 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#36 [2024-11-28 04:50:44,282 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#37 [2024-11-28 04:50:44,283 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#38 [2024-11-28 04:50:44,283 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#39 [2024-11-28 04:50:44,283 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-11-28 04:50:44,283 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-11-28 04:50:44,283 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-11-28 04:50:44,283 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-11-28 04:50:44,283 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-11-28 04:50:44,283 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-11-28 04:50:44,283 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-11-28 04:50:44,283 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-11-28 04:50:44,283 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-11-28 04:50:44,283 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-11-28 04:50:44,283 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-11-28 04:50:44,283 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2024-11-28 04:50:44,283 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2024-11-28 04:50:44,283 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2024-11-28 04:50:44,283 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2024-11-28 04:50:44,283 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2024-11-28 04:50:44,283 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2024-11-28 04:50:44,283 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2024-11-28 04:50:44,283 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2024-11-28 04:50:44,283 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2024-11-28 04:50:44,283 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#20 [2024-11-28 04:50:44,284 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#21 [2024-11-28 04:50:44,284 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#22 [2024-11-28 04:50:44,284 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#23 [2024-11-28 04:50:44,284 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#24 [2024-11-28 04:50:44,284 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#25 [2024-11-28 04:50:44,284 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#26 [2024-11-28 04:50:44,284 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#27 [2024-11-28 04:50:44,284 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#28 [2024-11-28 04:50:44,284 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#29 [2024-11-28 04:50:44,284 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#30 [2024-11-28 04:50:44,284 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#31 [2024-11-28 04:50:44,284 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#32 [2024-11-28 04:50:44,284 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#33 [2024-11-28 04:50:44,284 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#34 [2024-11-28 04:50:44,284 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#35 [2024-11-28 04:50:44,284 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#36 [2024-11-28 04:50:44,284 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#37 [2024-11-28 04:50:44,284 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#38 [2024-11-28 04:50:44,284 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#39 [2024-11-28 04:50:44,284 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2024-11-28 04:50:44,284 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2024-11-28 04:50:44,284 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2024-11-28 04:50:44,284 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2024-11-28 04:50:44,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-11-28 04:50:44,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-11-28 04:50:44,285 INFO L130 BoogieDeclarations]: Found specification of procedure uas_disconnect [2024-11-28 04:50:44,285 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_disconnect [2024-11-28 04:50:44,285 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_anchored_urbs [2024-11-28 04:50:44,285 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_anchored_urbs [2024-11-28 04:50:44,285 INFO L130 BoogieDeclarations]: Found specification of procedure init_usb_anchor [2024-11-28 04:50:44,285 INFO L138 BoogieDeclarations]: Found implementation of procedure init_usb_anchor [2024-11-28 04:50:44,285 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-28 04:50:44,285 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-28 04:50:44,285 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-28 04:50:44,285 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-28 04:50:44,285 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-28 04:50:44,285 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-28 04:50:44,285 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-28 04:50:44,285 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-28 04:50:44,285 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-28 04:50:44,285 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-28 04:50:44,285 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-28 04:50:44,285 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-28 04:50:44,285 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-28 04:50:44,285 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-28 04:50:44,286 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-28 04:50:44,286 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-28 04:50:44,286 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-28 04:50:44,286 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-28 04:50:44,286 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-28 04:50:44,286 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-11-28 04:50:44,286 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-11-28 04:50:44,286 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-11-28 04:50:44,286 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-11-28 04:50:44,286 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2024-11-28 04:50:44,286 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2024-11-28 04:50:44,286 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2024-11-28 04:50:44,286 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2024-11-28 04:50:44,286 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2024-11-28 04:50:44,286 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#28 [2024-11-28 04:50:44,286 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#29 [2024-11-28 04:50:44,286 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#30 [2024-11-28 04:50:44,286 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#31 [2024-11-28 04:50:44,286 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#32 [2024-11-28 04:50:44,286 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#33 [2024-11-28 04:50:44,286 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#34 [2024-11-28 04:50:44,287 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#35 [2024-11-28 04:50:44,287 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#36 [2024-11-28 04:50:44,287 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#37 [2024-11-28 04:50:44,287 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#38 [2024-11-28 04:50:44,287 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#39 [2024-11-28 04:50:44,287 INFO L130 BoogieDeclarations]: Found specification of procedure usb_pipe_endpoint [2024-11-28 04:50:44,287 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_pipe_endpoint [2024-11-28 04:50:44,287 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_out [2024-11-28 04:50:44,287 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_out [2024-11-28 04:50:44,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-28 04:50:44,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-28 04:50:44,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-11-28 04:50:44,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-11-28 04:50:44,287 INFO L130 BoogieDeclarations]: Found specification of procedure uas_stat_cmplt [2024-11-28 04:50:44,287 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_stat_cmplt [2024-11-28 04:50:44,287 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-28 04:50:44,287 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-28 04:50:44,287 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-28 04:50:44,287 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-28 04:50:44,287 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-28 04:50:44,287 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-28 04:50:44,287 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-28 04:50:44,287 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-28 04:50:44,287 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-28 04:50:44,287 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-28 04:50:44,287 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-28 04:50:44,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-28 04:50:44,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-28 04:50:44,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-28 04:50:44,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-28 04:50:44,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-28 04:50:44,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-28 04:50:44,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-28 04:50:44,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-28 04:50:44,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-28 04:50:44,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-28 04:50:44,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-11-28 04:50:44,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-11-28 04:50:44,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-11-28 04:50:44,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2024-11-28 04:50:44,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2024-11-28 04:50:44,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2024-11-28 04:50:44,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2024-11-28 04:50:44,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#26 [2024-11-28 04:50:44,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#27 [2024-11-28 04:50:44,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#28 [2024-11-28 04:50:44,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#29 [2024-11-28 04:50:44,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#30 [2024-11-28 04:50:44,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#31 [2024-11-28 04:50:44,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#32 [2024-11-28 04:50:44,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#33 [2024-11-28 04:50:44,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#34 [2024-11-28 04:50:44,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#35 [2024-11-28 04:50:44,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#36 [2024-11-28 04:50:44,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#37 [2024-11-28 04:50:44,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#38 [2024-11-28 04:50:44,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#39 [2024-11-28 04:50:44,289 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-11-28 04:50:44,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-11-28 04:50:44,289 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_put [2024-11-28 04:50:44,289 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_host_put [2024-11-28 04:50:44,289 INFO L130 BoogieDeclarations]: Found specification of procedure uas_configure_endpoints [2024-11-28 04:50:44,289 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_configure_endpoints [2024-11-28 04:50:44,289 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2024-11-28 04:50:44,289 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2024-11-28 04:50:44,289 INFO L130 BoogieDeclarations]: Found specification of procedure uas_free_unsubmitted_urbs [2024-11-28 04:50:44,289 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_free_unsubmitted_urbs [2024-11-28 04:50:44,289 INFO L130 BoogieDeclarations]: Found specification of procedure uas_find_uas_alt_setting [2024-11-28 04:50:44,289 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_find_uas_alt_setting [2024-11-28 04:50:44,289 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2024-11-28 04:50:44,289 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2024-11-28 04:50:44,289 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_in [2024-11-28 04:50:44,289 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_in [2024-11-28 04:50:44,289 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-11-28 04:50:44,289 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-11-28 04:50:44,289 INFO L130 BoogieDeclarations]: Found specification of procedure lock_is_held [2024-11-28 04:50:44,289 INFO L138 BoogieDeclarations]: Found implementation of procedure lock_is_held [2024-11-28 04:50:44,289 INFO L130 BoogieDeclarations]: Found specification of procedure uas_submit_urbs [2024-11-28 04:50:44,289 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_submit_urbs [2024-11-28 04:50:44,289 INFO L130 BoogieDeclarations]: Found specification of procedure usb_reset_device [2024-11-28 04:50:44,290 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_reset_device [2024-11-28 04:50:44,290 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_max_hw_sectors [2024-11-28 04:50:44,290 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_max_hw_sectors [2024-11-28 04:50:44,290 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2024-11-28 04:50:44,290 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2024-11-28 04:50:44,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-28 04:50:44,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-28 04:50:44,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-28 04:50:44,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-28 04:50:44,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-28 04:50:44,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-28 04:50:44,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-28 04:50:44,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-28 04:50:44,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-28 04:50:44,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-28 04:50:44,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-28 04:50:44,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-28 04:50:44,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-28 04:50:44,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-28 04:50:44,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-28 04:50:44,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-28 04:50:44,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-28 04:50:44,291 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-28 04:50:44,291 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-28 04:50:44,291 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-11-28 04:50:44,291 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-11-28 04:50:44,291 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-11-28 04:50:44,291 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-11-28 04:50:44,291 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2024-11-28 04:50:44,291 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2024-11-28 04:50:44,291 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2024-11-28 04:50:44,291 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2024-11-28 04:50:44,291 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2024-11-28 04:50:44,291 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#28 [2024-11-28 04:50:44,291 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#29 [2024-11-28 04:50:44,291 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#30 [2024-11-28 04:50:44,291 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#31 [2024-11-28 04:50:44,291 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#32 [2024-11-28 04:50:44,291 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#33 [2024-11-28 04:50:44,291 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#34 [2024-11-28 04:50:44,291 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#35 [2024-11-28 04:50:44,291 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#36 [2024-11-28 04:50:44,291 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#37 [2024-11-28 04:50:44,291 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#38 [2024-11-28 04:50:44,291 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#39 [2024-11-28 04:50:44,292 INFO L130 BoogieDeclarations]: Found specification of procedure uas_free_streams [2024-11-28 04:50:44,292 INFO L138 BoogieDeclarations]: Found implementation of procedure uas_free_streams [2024-11-28 04:50:44,292 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2024-11-28 04:50:44,292 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2024-11-28 04:50:44,292 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-28 04:50:44,292 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-28 04:50:45,647 INFO L234 CfgBuilder]: Building ICFG [2024-11-28 04:50:45,653 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-28 04:50:58,238 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-28 04:51:07,884 INFO L? ?]: Removed 2263 outVars from TransFormulas that were not future-live. [2024-11-28 04:51:07,885 INFO L283 CfgBuilder]: Performing block encoding [2024-11-28 04:51:07,954 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-28 04:51:07,954 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-28 04:51:07,954 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:51:07 BoogieIcfgContainer [2024-11-28 04:51:07,954 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-28 04:51:07,957 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-28 04:51:07,957 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-28 04:51:07,962 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-28 04:51:07,962 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.11 04:50:40" (1/3) ... [2024-11-28 04:51:07,963 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@115839d9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 04:51:07, skipping insertion in model container [2024-11-28 04:51:07,963 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:50:42" (2/3) ... [2024-11-28 04:51:07,963 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@115839d9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 04:51:07, skipping insertion in model container [2024-11-28 04:51:07,964 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:51:07" (3/3) ... [2024-11-28 04:51:07,965 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--usb--storage--uas.ko-entry_point.cil.out.i [2024-11-28 04:51:07,984 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-28 04:51:07,987 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--usb--storage--uas.ko-entry_point.cil.out.i that has 149 procedures, 1680 locations, 1 initial locations, 120 loop locations, and 1 error locations. [2024-11-28 04:51:08,095 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-28 04:51:08,110 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;@6432aac3, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-28 04:51:08,111 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-28 04:51:08,121 INFO L276 IsEmpty]: Start isEmpty. Operand has 1332 states, 1003 states have (on average 1.3858424725822533) internal successors, (1390), 1037 states have internal predecessors, (1390), 257 states have call successors, (257), 71 states have call predecessors, (257), 70 states have return successors, (252), 244 states have call predecessors, (252), 252 states have call successors, (252) [2024-11-28 04:51:08,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-28 04:51:08,156 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 04:51:08,157 INFO L218 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2024-11-28 04:51:08,157 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 04:51:08,165 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 04:51:08,165 INFO L85 PathProgramCache]: Analyzing trace with hash -1587255351, now seen corresponding path program 1 times [2024-11-28 04:51:08,173 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 04:51:08,173 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [60510339] [2024-11-28 04:51:08,173 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 04:51:08,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 04:52:08,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 04:52:08,898 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2024-11-28 04:52:08,899 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 04:52:08,899 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [60510339] [2024-11-28 04:52:08,900 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [60510339] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 04:52:08,900 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [398796367] [2024-11-28 04:52:08,901 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 04:52:08,901 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 04:52:08,901 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_429fa997-769b-43bc-a84e-f38656510957/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 04:52:08,905 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_429fa997-769b-43bc-a84e-f38656510957/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 04:52:08,908 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_429fa997-769b-43bc-a84e-f38656510957/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-28 04:53:08,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 04:53:08,024 INFO L256 TraceCheckSpWp]: Trace formula consists of 5148 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-11-28 04:53:08,036 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 04:53:08,057 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2024-11-28 04:53:08,057 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-28 04:53:08,057 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [398796367] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 04:53:08,057 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-28 04:53:08,058 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [2] total 2 [2024-11-28 04:53:08,060 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [23343861] [2024-11-28 04:53:08,060 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 04:53:08,065 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-11-28 04:53:08,065 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 04:53:08,089 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-11-28 04:53:08,090 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-28 04:53:08,095 INFO L87 Difference]: Start difference. First operand has 1332 states, 1003 states have (on average 1.3858424725822533) internal successors, (1390), 1037 states have internal predecessors, (1390), 257 states have call successors, (257), 71 states have call predecessors, (257), 70 states have return successors, (252), 244 states have call predecessors, (252), 252 states have call successors, (252) Second operand has 2 states, 2 states have (on average 29.5) internal successors, (59), 2 states have internal predecessors, (59), 2 states have call successors, (15), 2 states have call predecessors, (15), 2 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2024-11-28 04:53:08,286 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 04:53:08,287 INFO L93 Difference]: Finished difference Result 2659 states and 3862 transitions. [2024-11-28 04:53:08,287 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-11-28 04:53:08,290 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 29.5) internal successors, (59), 2 states have internal predecessors, (59), 2 states have call successors, (15), 2 states have call predecessors, (15), 2 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) Word has length 103 [2024-11-28 04:53:08,291 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 04:53:08,328 INFO L225 Difference]: With dead ends: 2659 [2024-11-28 04:53:08,329 INFO L226 Difference]: Without dead ends: 1316 [2024-11-28 04:53:08,343 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 104 GetRequests, 104 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-11-28 04:53:08,346 INFO L435 NwaCegarLoop]: 1879 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, 1879 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-28 04:53:08,347 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 1879 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-28 04:53:08,365 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1316 states. [2024-11-28 04:53:08,466 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1316 to 1316. [2024-11-28 04:53:08,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1316 states, 994 states have (on average 1.364185110663984) internal successors, (1356), 1021 states have internal predecessors, (1356), 252 states have call successors, (252), 70 states have call predecessors, (252), 69 states have return successors, (251), 243 states have call predecessors, (251), 251 states have call successors, (251) [2024-11-28 04:53:08,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1316 states to 1316 states and 1859 transitions. [2024-11-28 04:53:08,494 INFO L78 Accepts]: Start accepts. Automaton has 1316 states and 1859 transitions. Word has length 103 [2024-11-28 04:53:08,495 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 04:53:08,495 INFO L471 AbstractCegarLoop]: Abstraction has 1316 states and 1859 transitions. [2024-11-28 04:53:08,496 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 29.5) internal successors, (59), 2 states have internal predecessors, (59), 2 states have call successors, (15), 2 states have call predecessors, (15), 2 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2024-11-28 04:53:08,496 INFO L276 IsEmpty]: Start isEmpty. Operand 1316 states and 1859 transitions. [2024-11-28 04:53:08,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-28 04:53:08,501 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 04:53:08,502 INFO L218 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2024-11-28 04:53:08,521 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_429fa997-769b-43bc-a84e-f38656510957/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2024-11-28 04:53:08,702 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_429fa997-769b-43bc-a84e-f38656510957/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 04:53:08,703 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 04:53:08,703 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 04:53:08,703 INFO L85 PathProgramCache]: Analyzing trace with hash -688823739, now seen corresponding path program 1 times [2024-11-28 04:53:08,704 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 04:53:08,704 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1641002554] [2024-11-28 04:53:08,704 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 04:53:08,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 04:54:05,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 04:54:06,245 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-28 04:54:06,246 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 04:54:06,246 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1641002554] [2024-11-28 04:54:06,246 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1641002554] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 04:54:06,246 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 04:54:06,246 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-28 04:54:06,246 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1114579562] [2024-11-28 04:54:06,246 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 04:54:06,247 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 04:54:06,247 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 04:54:06,248 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 04:54:06,248 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 04:54:06,248 INFO L87 Difference]: Start difference. First operand 1316 states and 1859 transitions. Second operand has 3 states, 3 states have (on average 18.0) internal successors, (54), 3 states have internal predecessors, (54), 2 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (9), 1 states have call predecessors, (9), 1 states have call successors, (9) [2024-11-28 04:54:06,391 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 04:54:06,392 INFO L93 Difference]: Finished difference Result 1320 states and 1863 transitions. [2024-11-28 04:54:06,392 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 04:54:06,393 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 18.0) internal successors, (54), 3 states have internal predecessors, (54), 2 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (9), 1 states have call predecessors, (9), 1 states have call successors, (9) Word has length 104 [2024-11-28 04:54:06,393 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 04:54:06,404 INFO L225 Difference]: With dead ends: 1320 [2024-11-28 04:54:06,404 INFO L226 Difference]: Without dead ends: 1317 [2024-11-28 04:54:06,406 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 04:54:06,408 INFO L435 NwaCegarLoop]: 1858 mSDtfsCounter, 0 mSDsluCounter, 1853 mSDsCounter, 0 mSdLazyCounter, 6 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 3711 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 6 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-28 04:54:06,408 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 3711 Invalid, 6 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 6 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-28 04:54:06,412 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1317 states. [2024-11-28 04:54:06,483 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1317 to 1317. [2024-11-28 04:54:06,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1317 states, 995 states have (on average 1.363819095477387) internal successors, (1357), 1022 states have internal predecessors, (1357), 252 states have call successors, (252), 70 states have call predecessors, (252), 69 states have return successors, (251), 243 states have call predecessors, (251), 251 states have call successors, (251) [2024-11-28 04:54:06,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1317 states to 1317 states and 1860 transitions. [2024-11-28 04:54:06,502 INFO L78 Accepts]: Start accepts. Automaton has 1317 states and 1860 transitions. Word has length 104 [2024-11-28 04:54:06,504 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 04:54:06,504 INFO L471 AbstractCegarLoop]: Abstraction has 1317 states and 1860 transitions. [2024-11-28 04:54:06,505 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 18.0) internal successors, (54), 3 states have internal predecessors, (54), 2 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (9), 1 states have call predecessors, (9), 1 states have call successors, (9) [2024-11-28 04:54:06,505 INFO L276 IsEmpty]: Start isEmpty. Operand 1317 states and 1860 transitions. [2024-11-28 04:54:06,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-11-28 04:54:06,512 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 04:54:06,512 INFO L218 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2024-11-28 04:54:06,513 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-28 04:54:06,513 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 04:54:06,513 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 04:54:06,513 INFO L85 PathProgramCache]: Analyzing trace with hash -1082196470, now seen corresponding path program 1 times [2024-11-28 04:54:06,513 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 04:54:06,513 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [96985844] [2024-11-28 04:54:06,513 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 04:54:06,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 04:55:03,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 04:55:04,934 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-28 04:55:04,934 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 04:55:04,936 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [96985844] [2024-11-28 04:55:04,937 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [96985844] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 04:55:04,937 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 04:55:04,937 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-28 04:55:04,937 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1647858140] [2024-11-28 04:55:04,937 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 04:55:04,938 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 04:55:04,938 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 04:55:04,938 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 04:55:04,938 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 04:55:04,939 INFO L87 Difference]: Start difference. First operand 1317 states and 1860 transitions. Second operand has 3 states, 3 states have (on average 18.666666666666668) internal successors, (56), 3 states have internal predecessors, (56), 2 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2024-11-28 04:55:05,086 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 04:55:05,086 INFO L93 Difference]: Finished difference Result 2618 states and 3726 transitions. [2024-11-28 04:55:05,087 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 04:55:05,087 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 18.666666666666668) internal successors, (56), 3 states have internal predecessors, (56), 2 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) Word has length 106 [2024-11-28 04:55:05,088 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 04:55:05,099 INFO L225 Difference]: With dead ends: 2618 [2024-11-28 04:55:05,099 INFO L226 Difference]: Without dead ends: 1318 [2024-11-28 04:55:05,106 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 04:55:05,111 INFO L435 NwaCegarLoop]: 1858 mSDtfsCounter, 0 mSDsluCounter, 1854 mSDsCounter, 0 mSdLazyCounter, 5 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 3712 SdHoareTripleChecker+Invalid, 5 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 5 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-28 04:55:05,111 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 3712 Invalid, 5 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 5 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-28 04:55:05,114 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1318 states. [2024-11-28 04:55:05,171 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1318 to 1318. [2024-11-28 04:55:05,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1318 states, 996 states have (on average 1.3634538152610443) internal successors, (1358), 1023 states have internal predecessors, (1358), 252 states have call successors, (252), 70 states have call predecessors, (252), 69 states have return successors, (251), 243 states have call predecessors, (251), 251 states have call successors, (251) [2024-11-28 04:55:05,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1318 states to 1318 states and 1861 transitions. [2024-11-28 04:55:05,189 INFO L78 Accepts]: Start accepts. Automaton has 1318 states and 1861 transitions. Word has length 106 [2024-11-28 04:55:05,190 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 04:55:05,190 INFO L471 AbstractCegarLoop]: Abstraction has 1318 states and 1861 transitions. [2024-11-28 04:55:05,191 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 18.666666666666668) internal successors, (56), 3 states have internal predecessors, (56), 2 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2024-11-28 04:55:05,191 INFO L276 IsEmpty]: Start isEmpty. Operand 1318 states and 1861 transitions. [2024-11-28 04:55:05,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2024-11-28 04:55:05,200 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 04:55:05,200 INFO L218 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2024-11-28 04:55:05,200 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-28 04:55:05,201 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 04:55:05,201 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 04:55:05,201 INFO L85 PathProgramCache]: Analyzing trace with hash -497467358, now seen corresponding path program 1 times [2024-11-28 04:55:05,201 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 04:55:05,201 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1873265488] [2024-11-28 04:55:05,201 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 04:55:05,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 04:56:02,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 04:56:03,576 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-28 04:56:03,576 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 04:56:03,576 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1873265488] [2024-11-28 04:56:03,576 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1873265488] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 04:56:03,576 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 04:56:03,577 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-28 04:56:03,577 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [291377025] [2024-11-28 04:56:03,577 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 04:56:03,577 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 04:56:03,577 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 04:56:03,578 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 04:56:03,578 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 04:56:03,578 INFO L87 Difference]: Start difference. First operand 1318 states and 1861 transitions. Second operand has 3 states, 3 states have (on average 18.0) internal successors, (54), 3 states have internal predecessors, (54), 2 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (9), 1 states have call predecessors, (9), 1 states have call successors, (9) [2024-11-28 04:56:03,718 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 04:56:03,719 INFO L93 Difference]: Finished difference Result 2620 states and 3733 transitions. [2024-11-28 04:56:03,719 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 04:56:03,719 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 18.0) internal successors, (54), 3 states have internal predecessors, (54), 2 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (9), 1 states have call predecessors, (9), 1 states have call successors, (9) Word has length 104 [2024-11-28 04:56:03,720 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 04:56:03,734 INFO L225 Difference]: With dead ends: 2620 [2024-11-28 04:56:03,734 INFO L226 Difference]: Without dead ends: 1319 [2024-11-28 04:56:03,742 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 04:56:03,743 INFO L435 NwaCegarLoop]: 1858 mSDtfsCounter, 0 mSDsluCounter, 1854 mSDsCounter, 0 mSdLazyCounter, 5 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 3712 SdHoareTripleChecker+Invalid, 5 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 5 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-28 04:56:03,744 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 3712 Invalid, 5 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 5 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-28 04:56:03,749 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1319 states. [2024-11-28 04:56:03,800 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1319 to 1319. [2024-11-28 04:56:03,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1319 states, 997 states have (on average 1.3630892678034103) internal successors, (1359), 1024 states have internal predecessors, (1359), 252 states have call successors, (252), 70 states have call predecessors, (252), 69 states have return successors, (251), 243 states have call predecessors, (251), 251 states have call successors, (251) [2024-11-28 04:56:03,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1319 states to 1319 states and 1862 transitions. [2024-11-28 04:56:03,818 INFO L78 Accepts]: Start accepts. Automaton has 1319 states and 1862 transitions. Word has length 104 [2024-11-28 04:56:03,819 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 04:56:03,819 INFO L471 AbstractCegarLoop]: Abstraction has 1319 states and 1862 transitions. [2024-11-28 04:56:03,819 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 18.0) internal successors, (54), 3 states have internal predecessors, (54), 2 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (9), 1 states have call predecessors, (9), 1 states have call successors, (9) [2024-11-28 04:56:03,820 INFO L276 IsEmpty]: Start isEmpty. Operand 1319 states and 1862 transitions. [2024-11-28 04:56:03,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2024-11-28 04:56:03,823 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 04:56:03,823 INFO L218 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2024-11-28 04:56:03,823 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-28 04:56:03,824 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 04:56:03,824 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 04:56:03,824 INFO L85 PathProgramCache]: Analyzing trace with hash 867014352, now seen corresponding path program 1 times [2024-11-28 04:56:03,824 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 04:56:03,824 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1139808715] [2024-11-28 04:56:03,824 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 04:56:03,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 04:56:58,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 04:57:01,642 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-28 04:57:01,642 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 04:57:01,643 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1139808715] [2024-11-28 04:57:01,643 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1139808715] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 04:57:01,643 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 04:57:01,643 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-11-28 04:57:01,643 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1318648441] [2024-11-28 04:57:01,643 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 04:57:01,643 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-11-28 04:57:01,643 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 04:57:01,644 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-11-28 04:57:01,644 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2024-11-28 04:57:01,644 INFO L87 Difference]: Start difference. First operand 1319 states and 1862 transitions. Second operand has 7 states, 6 states have (on average 9.166666666666666) internal successors, (55), 5 states have internal predecessors, (55), 4 states have call successors, (13), 4 states have call predecessors, (13), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2024-11-28 04:57:02,920 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 04:57:02,920 INFO L93 Difference]: Finished difference Result 2637 states and 3755 transitions. [2024-11-28 04:57:02,921 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-28 04:57:02,921 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 6 states have (on average 9.166666666666666) internal successors, (55), 5 states have internal predecessors, (55), 4 states have call successors, (13), 4 states have call predecessors, (13), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) Word has length 105 [2024-11-28 04:57:02,921 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 04:57:02,934 INFO L225 Difference]: With dead ends: 2637 [2024-11-28 04:57:02,934 INFO L226 Difference]: Without dead ends: 1335 [2024-11-28 04:57:02,941 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2024-11-28 04:57:02,943 INFO L435 NwaCegarLoop]: 1845 mSDtfsCounter, 406 mSDsluCounter, 8768 mSDsCounter, 0 mSdLazyCounter, 76 mSolverCounterSat, 70 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 409 SdHoareTripleChecker+Valid, 10613 SdHoareTripleChecker+Invalid, 146 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 70 IncrementalHoareTripleChecker+Valid, 76 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2024-11-28 04:57:02,943 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [409 Valid, 10613 Invalid, 146 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [70 Valid, 76 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2024-11-28 04:57:02,946 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1335 states. [2024-11-28 04:57:02,992 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1335 to 1329. [2024-11-28 04:57:02,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1329 states, 1006 states have (on average 1.3618290258449304) internal successors, (1370), 1033 states have internal predecessors, (1370), 252 states have call successors, (252), 71 states have call predecessors, (252), 70 states have return successors, (251), 243 states have call predecessors, (251), 251 states have call successors, (251) [2024-11-28 04:57:03,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1329 states to 1329 states and 1873 transitions. [2024-11-28 04:57:03,010 INFO L78 Accepts]: Start accepts. Automaton has 1329 states and 1873 transitions. Word has length 105 [2024-11-28 04:57:03,011 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 04:57:03,011 INFO L471 AbstractCegarLoop]: Abstraction has 1329 states and 1873 transitions. [2024-11-28 04:57:03,011 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 6 states have (on average 9.166666666666666) internal successors, (55), 5 states have internal predecessors, (55), 4 states have call successors, (13), 4 states have call predecessors, (13), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2024-11-28 04:57:03,012 INFO L276 IsEmpty]: Start isEmpty. Operand 1329 states and 1873 transitions. [2024-11-28 04:57:03,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-28 04:57:03,016 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 04:57:03,016 INFO L218 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2024-11-28 04:57:03,016 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-11-28 04:57:03,017 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 04:57:03,017 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 04:57:03,018 INFO L85 PathProgramCache]: Analyzing trace with hash 1555535315, now seen corresponding path program 1 times [2024-11-28 04:57:03,018 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 04:57:03,018 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1620473881] [2024-11-28 04:57:03,018 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 04:57:03,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 04:57:58,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 04:57:59,879 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-28 04:57:59,879 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 04:57:59,880 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1620473881] [2024-11-28 04:57:59,880 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1620473881] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 04:57:59,880 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 04:57:59,880 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-28 04:57:59,880 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2104715854] [2024-11-28 04:57:59,880 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 04:57:59,880 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 04:57:59,881 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 04:57:59,881 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 04:57:59,881 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 04:57:59,881 INFO L87 Difference]: Start difference. First operand 1329 states and 1873 transitions. Second operand has 3 states, 3 states have (on average 19.0) internal successors, (57), 3 states have internal predecessors, (57), 2 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2024-11-28 04:58:00,323 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 04:58:00,323 INFO L93 Difference]: Finished difference Result 3935 states and 5612 transitions. [2024-11-28 04:58:00,324 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 04:58:00,324 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 19.0) internal successors, (57), 3 states have internal predecessors, (57), 2 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) Word has length 107 [2024-11-28 04:58:00,325 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 04:58:00,347 INFO L225 Difference]: With dead ends: 3935 [2024-11-28 04:58:00,347 INFO L226 Difference]: Without dead ends: 2623 [2024-11-28 04:58:00,355 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 04:58:00,356 INFO L435 NwaCegarLoop]: 1910 mSDtfsCounter, 1822 mSDsluCounter, 1850 mSDsCounter, 0 mSdLazyCounter, 14 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1822 SdHoareTripleChecker+Valid, 3760 SdHoareTripleChecker+Invalid, 18 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 14 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2024-11-28 04:58:00,357 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1822 Valid, 3760 Invalid, 18 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 14 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2024-11-28 04:58:00,363 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2623 states. [2024-11-28 04:58:00,484 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2623 to 2620. [2024-11-28 04:58:00,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2620 states, 1986 states have (on average 1.3625377643504533) internal successors, (2706), 2040 states have internal predecessors, (2706), 497 states have call successors, (497), 140 states have call predecessors, (497), 136 states have return successors, (521), 475 states have call predecessors, (521), 496 states have call successors, (521) [2024-11-28 04:58:00,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2620 states to 2620 states and 3724 transitions. [2024-11-28 04:58:00,517 INFO L78 Accepts]: Start accepts. Automaton has 2620 states and 3724 transitions. Word has length 107 [2024-11-28 04:58:00,517 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 04:58:00,518 INFO L471 AbstractCegarLoop]: Abstraction has 2620 states and 3724 transitions. [2024-11-28 04:58:00,518 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 19.0) internal successors, (57), 3 states have internal predecessors, (57), 2 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2024-11-28 04:58:00,518 INFO L276 IsEmpty]: Start isEmpty. Operand 2620 states and 3724 transitions. [2024-11-28 04:58:00,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2024-11-28 04:58:00,522 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 04:58:00,522 INFO L218 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2024-11-28 04:58:00,522 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-11-28 04:58:00,523 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 04:58:00,523 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 04:58:00,523 INFO L85 PathProgramCache]: Analyzing trace with hash -383073227, now seen corresponding path program 1 times [2024-11-28 04:58:00,523 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 04:58:00,524 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1349814147] [2024-11-28 04:58:00,524 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 04:58:00,525 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 04:59:01,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 04:59:02,868 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-28 04:59:02,868 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 04:59:02,868 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1349814147] [2024-11-28 04:59:02,868 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1349814147] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 04:59:02,868 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 04:59:02,869 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-28 04:59:02,869 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2013958402] [2024-11-28 04:59:02,869 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 04:59:02,869 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 04:59:02,869 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 04:59:02,870 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 04:59:02,870 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 04:59:02,870 INFO L87 Difference]: Start difference. First operand 2620 states and 3724 transitions. Second operand has 3 states, 3 states have (on average 19.333333333333332) internal successors, (58), 3 states have internal predecessors, (58), 2 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2024-11-28 04:59:03,369 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 04:59:03,369 INFO L93 Difference]: Finished difference Result 6525 states and 9379 transitions. [2024-11-28 04:59:03,370 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 04:59:03,370 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 19.333333333333332) internal successors, (58), 3 states have internal predecessors, (58), 2 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) Word has length 108 [2024-11-28 04:59:03,370 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 04:59:03,401 INFO L225 Difference]: With dead ends: 6525 [2024-11-28 04:59:03,402 INFO L226 Difference]: Without dead ends: 3922 [2024-11-28 04:59:03,416 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 04:59:03,417 INFO L435 NwaCegarLoop]: 1855 mSDtfsCounter, 1836 mSDsluCounter, 1849 mSDsCounter, 0 mSdLazyCounter, 14 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1836 SdHoareTripleChecker+Valid, 3704 SdHoareTripleChecker+Invalid, 18 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 14 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2024-11-28 04:59:03,417 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1836 Valid, 3704 Invalid, 18 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 14 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2024-11-28 04:59:03,424 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3922 states. [2024-11-28 04:59:03,615 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3922 to 3919. [2024-11-28 04:59:03,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3919 states, 2973 states have (on average 1.3612512613521695) internal successors, (4047), 3054 states have internal predecessors, (4047), 740 states have call successors, (740), 209 states have call predecessors, (740), 205 states have return successors, (813), 710 states have call predecessors, (813), 739 states have call successors, (813) [2024-11-28 04:59:03,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3919 states to 3919 states and 5600 transitions. [2024-11-28 04:59:03,656 INFO L78 Accepts]: Start accepts. Automaton has 3919 states and 5600 transitions. Word has length 108 [2024-11-28 04:59:03,656 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 04:59:03,656 INFO L471 AbstractCegarLoop]: Abstraction has 3919 states and 5600 transitions. [2024-11-28 04:59:03,656 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 19.333333333333332) internal successors, (58), 3 states have internal predecessors, (58), 2 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2024-11-28 04:59:03,657 INFO L276 IsEmpty]: Start isEmpty. Operand 3919 states and 5600 transitions. [2024-11-28 04:59:03,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2024-11-28 04:59:03,660 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 04:59:03,660 INFO L218 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2024-11-28 04:59:03,661 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2024-11-28 04:59:03,661 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 04:59:03,661 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 04:59:03,661 INFO L85 PathProgramCache]: Analyzing trace with hash -1483311252, now seen corresponding path program 1 times [2024-11-28 04:59:03,661 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 04:59:03,662 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [138267004] [2024-11-28 04:59:03,662 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 04:59:03,662 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 05:00:05,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 05:00:06,955 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-28 05:00:06,956 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 05:00:06,956 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [138267004] [2024-11-28 05:00:06,956 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [138267004] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 05:00:06,956 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 05:00:06,956 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-28 05:00:06,956 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1806278792] [2024-11-28 05:00:06,956 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 05:00:06,956 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 05:00:06,956 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 05:00:06,957 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 05:00:06,957 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 05:00:06,957 INFO L87 Difference]: Start difference. First operand 3919 states and 5600 transitions. Second operand has 3 states, 3 states have (on average 20.0) internal successors, (60), 3 states have internal predecessors, (60), 2 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2024-11-28 05:00:07,439 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 05:00:07,440 INFO L93 Difference]: Finished difference Result 9121 states and 13195 transitions. [2024-11-28 05:00:07,440 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 05:00:07,441 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 20.0) internal successors, (60), 3 states have internal predecessors, (60), 2 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) Word has length 110 [2024-11-28 05:00:07,441 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 05:00:07,482 INFO L225 Difference]: With dead ends: 9121 [2024-11-28 05:00:07,482 INFO L226 Difference]: Without dead ends: 5219 [2024-11-28 05:00:07,504 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 05:00:07,505 INFO L435 NwaCegarLoop]: 1855 mSDtfsCounter, 1838 mSDsluCounter, 1850 mSDsCounter, 0 mSdLazyCounter, 14 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1838 SdHoareTripleChecker+Valid, 3705 SdHoareTripleChecker+Invalid, 18 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 14 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2024-11-28 05:00:07,505 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1838 Valid, 3705 Invalid, 18 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 14 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2024-11-28 05:00:07,513 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5219 states. [2024-11-28 05:00:07,726 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5219 to 5216. [2024-11-28 05:00:07,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5216 states, 3960 states have (on average 1.3603535353535354) internal successors, (5387), 4068 states have internal predecessors, (5387), 981 states have call successors, (981), 278 states have call predecessors, (981), 274 states have return successors, (1118), 943 states have call predecessors, (1118), 980 states have call successors, (1118) [2024-11-28 05:00:07,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5216 states to 5216 states and 7486 transitions. [2024-11-28 05:00:07,782 INFO L78 Accepts]: Start accepts. Automaton has 5216 states and 7486 transitions. Word has length 110 [2024-11-28 05:00:07,782 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 05:00:07,782 INFO L471 AbstractCegarLoop]: Abstraction has 5216 states and 7486 transitions. [2024-11-28 05:00:07,782 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 20.0) internal successors, (60), 3 states have internal predecessors, (60), 2 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2024-11-28 05:00:07,783 INFO L276 IsEmpty]: Start isEmpty. Operand 5216 states and 7486 transitions. [2024-11-28 05:00:07,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-28 05:00:07,786 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 05:00:07,787 INFO L218 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2024-11-28 05:00:07,787 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2024-11-28 05:00:07,787 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 05:00:07,787 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 05:00:07,787 INFO L85 PathProgramCache]: Analyzing trace with hash 365479594, now seen corresponding path program 1 times [2024-11-28 05:00:07,787 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 05:00:07,787 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [679440332] [2024-11-28 05:00:07,787 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 05:00:07,788 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 05:01:03,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 05:01:04,402 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2024-11-28 05:01:04,402 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 05:01:04,402 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [679440332] [2024-11-28 05:01:04,402 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [679440332] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 05:01:04,402 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 05:01:04,403 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-28 05:01:04,403 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [658205650] [2024-11-28 05:01:04,403 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 05:01:04,403 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 05:01:04,403 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 05:01:04,404 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 05:01:04,404 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 05:01:04,404 INFO L87 Difference]: Start difference. First operand 5216 states and 7486 transitions. Second operand has 3 states, 3 states have (on average 19.666666666666668) internal successors, (59), 3 states have internal predecessors, (59), 2 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2024-11-28 05:01:04,832 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 05:01:04,832 INFO L93 Difference]: Finished difference Result 11710 states and 17001 transitions. [2024-11-28 05:01:04,832 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 05:01:04,833 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 19.666666666666668) internal successors, (59), 3 states have internal predecessors, (59), 2 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) Word has length 109 [2024-11-28 05:01:04,833 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 05:01:04,885 INFO L225 Difference]: With dead ends: 11710 [2024-11-28 05:01:04,885 INFO L226 Difference]: Without dead ends: 6511 [2024-11-28 05:01:04,907 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 05:01:04,908 INFO L435 NwaCegarLoop]: 1855 mSDtfsCounter, 1828 mSDsluCounter, 1841 mSDsCounter, 0 mSdLazyCounter, 14 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1828 SdHoareTripleChecker+Valid, 3696 SdHoareTripleChecker+Invalid, 18 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 14 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-11-28 05:01:04,909 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1828 Valid, 3696 Invalid, 18 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 14 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-28 05:01:04,917 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6511 states. [2024-11-28 05:01:05,179 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6511 to 6508. [2024-11-28 05:01:05,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6508 states, 4944 states have (on average 1.3592233009708738) internal successors, (6720), 5079 states have internal predecessors, (6720), 1220 states have call successors, (1220), 347 states have call predecessors, (1220), 343 states have return successors, (1424), 1174 states have call predecessors, (1424), 1219 states have call successors, (1424) [2024-11-28 05:01:05,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6508 states to 6508 states and 9364 transitions. [2024-11-28 05:01:05,239 INFO L78 Accepts]: Start accepts. Automaton has 6508 states and 9364 transitions. Word has length 109 [2024-11-28 05:01:05,240 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 05:01:05,240 INFO L471 AbstractCegarLoop]: Abstraction has 6508 states and 9364 transitions. [2024-11-28 05:01:05,240 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 19.666666666666668) internal successors, (59), 3 states have internal predecessors, (59), 2 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (9), 2 states have call predecessors, (9), 2 states have call successors, (9) [2024-11-28 05:01:05,240 INFO L276 IsEmpty]: Start isEmpty. Operand 6508 states and 9364 transitions. [2024-11-28 05:01:05,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2024-11-28 05:01:05,245 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 05:01:05,245 INFO L218 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2024-11-28 05:01:05,245 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2024-11-28 05:01:05,245 INFO L396 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 05:01:05,246 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 05:01:05,246 INFO L85 PathProgramCache]: Analyzing trace with hash 368432906, now seen corresponding path program 1 times [2024-11-28 05:01:05,246 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 05:01:05,246 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [154101045] [2024-11-28 05:01:05,246 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 05:01:05,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 05:02:01,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 05:02:02,007 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2024-11-28 05:02:02,007 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 05:02:02,007 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [154101045] [2024-11-28 05:02:02,007 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [154101045] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 05:02:02,007 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 05:02:02,007 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-28 05:02:02,007 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [62638590] [2024-11-28 05:02:02,008 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 05:02:02,008 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 05:02:02,008 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 05:02:02,009 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 05:02:02,009 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 05:02:02,009 INFO L87 Difference]: Start difference. First operand 6508 states and 9364 transitions. Second operand has 3 states, 3 states have (on average 24.666666666666668) internal successors, (74), 3 states have internal predecessors, (74), 2 states have call successors, (14), 2 states have call predecessors, (14), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2024-11-28 05:02:02,713 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 05:02:02,713 INFO L93 Difference]: Finished difference Result 18665 states and 26927 transitions. [2024-11-28 05:02:02,714 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 05:02:02,714 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 24.666666666666668) internal successors, (74), 3 states have internal predecessors, (74), 2 states have call successors, (14), 2 states have call predecessors, (14), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) Word has length 129 [2024-11-28 05:02:02,714 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 05:02:02,801 INFO L225 Difference]: With dead ends: 18665 [2024-11-28 05:02:02,802 INFO L226 Difference]: Without dead ends: 12174 [2024-11-28 05:02:02,830 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 05:02:02,831 INFO L435 NwaCegarLoop]: 2781 mSDtfsCounter, 1616 mSDsluCounter, 1807 mSDsCounter, 0 mSdLazyCounter, 21 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1616 SdHoareTripleChecker+Valid, 4588 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 [2024-11-28 05:02:02,831 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1616 Valid, 4588 Invalid, 25 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 21 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2024-11-28 05:02:02,844 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12174 states. [2024-11-28 05:02:03,274 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12174 to 12136. [2024-11-28 05:02:03,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12136 states, 9220 states have (on average 1.3558568329718004) internal successors, (12501), 9475 states have internal predecessors, (12501), 2250 states have call successors, (2250), 677 states have call predecessors, (2250), 665 states have return successors, (2791), 2145 states have call predecessors, (2791), 2249 states have call successors, (2791) [2024-11-28 05:02:03,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12136 states to 12136 states and 17542 transitions. [2024-11-28 05:02:03,371 INFO L78 Accepts]: Start accepts. Automaton has 12136 states and 17542 transitions. Word has length 129 [2024-11-28 05:02:03,372 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 05:02:03,372 INFO L471 AbstractCegarLoop]: Abstraction has 12136 states and 17542 transitions. [2024-11-28 05:02:03,373 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 24.666666666666668) internal successors, (74), 3 states have internal predecessors, (74), 2 states have call successors, (14), 2 states have call predecessors, (14), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2024-11-28 05:02:03,373 INFO L276 IsEmpty]: Start isEmpty. Operand 12136 states and 17542 transitions. [2024-11-28 05:02:03,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2024-11-28 05:02:03,381 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 05:02:03,382 INFO L218 NwaCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 05:02:03,382 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2024-11-28 05:02:03,382 INFO L396 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 05:02:03,383 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 05:02:03,383 INFO L85 PathProgramCache]: Analyzing trace with hash -965150838, now seen corresponding path program 1 times [2024-11-28 05:02:03,383 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 05:02:03,383 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [466495947] [2024-11-28 05:02:03,383 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 05:02:03,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 05:02:59,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 05:03:00,240 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2024-11-28 05:03:00,240 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 05:03:00,240 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [466495947] [2024-11-28 05:03:00,240 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [466495947] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 05:03:00,240 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 05:03:00,240 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-28 05:03:00,240 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [25565301] [2024-11-28 05:03:00,240 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 05:03:00,241 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 05:03:00,241 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 05:03:00,241 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 05:03:00,242 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 05:03:00,242 INFO L87 Difference]: Start difference. First operand 12136 states and 17542 transitions. Second operand has 3 states, 3 states have (on average 40.0) internal successors, (120), 3 states have internal predecessors, (120), 2 states have call successors, (25), 2 states have call predecessors, (25), 1 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) [2024-11-28 05:03:01,310 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 05:03:01,310 INFO L93 Difference]: Finished difference Result 33076 states and 47913 transitions. [2024-11-28 05:03:01,311 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 05:03:01,311 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 40.0) internal successors, (120), 3 states have internal predecessors, (120), 2 states have call successors, (25), 2 states have call predecessors, (25), 1 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) Word has length 209 [2024-11-28 05:03:01,311 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 05:03:01,451 INFO L225 Difference]: With dead ends: 33076 [2024-11-28 05:03:01,451 INFO L226 Difference]: Without dead ends: 20957 [2024-11-28 05:03:01,504 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 05:03:01,506 INFO L435 NwaCegarLoop]: 3104 mSDtfsCounter, 1387 mSDsluCounter, 1808 mSDsCounter, 0 mSdLazyCounter, 30 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1387 SdHoareTripleChecker+Valid, 4912 SdHoareTripleChecker+Invalid, 32 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 30 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2024-11-28 05:03:01,506 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1387 Valid, 4912 Invalid, 32 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 30 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2024-11-28 05:03:01,535 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20957 states. [2024-11-28 05:03:02,323 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20957 to 20944. [2024-11-28 05:03:02,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 20944 states, 15931 states have (on average 1.359425020400477) internal successors, (21657), 16401 states have internal predecessors, (21657), 3857 states have call successors, (3857), 1178 states have call predecessors, (3857), 1155 states have return successors, (4856), 3658 states have call predecessors, (4856), 3856 states have call successors, (4856) [2024-11-28 05:03:02,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20944 states to 20944 states and 30370 transitions. [2024-11-28 05:03:02,479 INFO L78 Accepts]: Start accepts. Automaton has 20944 states and 30370 transitions. Word has length 209 [2024-11-28 05:03:02,481 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 05:03:02,482 INFO L471 AbstractCegarLoop]: Abstraction has 20944 states and 30370 transitions. [2024-11-28 05:03:02,482 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 40.0) internal successors, (120), 3 states have internal predecessors, (120), 2 states have call successors, (25), 2 states have call predecessors, (25), 1 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) [2024-11-28 05:03:02,482 INFO L276 IsEmpty]: Start isEmpty. Operand 20944 states and 30370 transitions. [2024-11-28 05:03:02,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2024-11-28 05:03:02,493 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 05:03:02,494 INFO L218 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 05:03:02,494 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2024-11-28 05:03:02,494 INFO L396 AbstractCegarLoop]: === Iteration 12 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 05:03:02,494 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 05:03:02,495 INFO L85 PathProgramCache]: Analyzing trace with hash -1131636386, now seen corresponding path program 1 times [2024-11-28 05:03:02,495 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 05:03:02,495 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [495391557] [2024-11-28 05:03:02,495 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 05:03:02,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 05:03:58,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 05:03:59,162 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 113 trivial. 0 not checked. [2024-11-28 05:03:59,163 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 05:03:59,163 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [495391557] [2024-11-28 05:03:59,163 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [495391557] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 05:03:59,163 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 05:03:59,163 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-28 05:03:59,163 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1609365428] [2024-11-28 05:03:59,163 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 05:03:59,163 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-28 05:03:59,164 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 05:03:59,164 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-28 05:03:59,164 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-28 05:03:59,164 INFO L87 Difference]: Start difference. First operand 20944 states and 30370 transitions. Second operand has 4 states, 4 states have (on average 32.75) internal successors, (131), 4 states have internal predecessors, (131), 2 states have call successors, (24), 2 states have call predecessors, (24), 1 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) [2024-11-28 05:03:59,804 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 05:03:59,804 INFO L93 Difference]: Finished difference Result 41884 states and 60741 transitions. [2024-11-28 05:03:59,805 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-28 05:03:59,805 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 32.75) internal successors, (131), 4 states have internal predecessors, (131), 2 states have call successors, (24), 2 states have call predecessors, (24), 1 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) Word has length 233 [2024-11-28 05:03:59,805 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 05:03:59,945 INFO L225 Difference]: With dead ends: 41884 [2024-11-28 05:03:59,945 INFO L226 Difference]: Without dead ends: 20964 [2024-11-28 05:04:00,023 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-28 05:04:00,024 INFO L435 NwaCegarLoop]: 1857 mSDtfsCounter, 0 mSDsluCounter, 3704 mSDsCounter, 0 mSdLazyCounter, 11 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 5561 SdHoareTripleChecker+Invalid, 15 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 11 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-28 05:04:00,024 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 5561 Invalid, 15 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 11 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-28 05:04:00,042 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20964 states. [2024-11-28 05:04:00,899 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20964 to 20964. [2024-11-28 05:04:00,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 20964 states, 15951 states have (on average 1.358974358974359) internal successors, (21677), 16421 states have internal predecessors, (21677), 3857 states have call successors, (3857), 1178 states have call predecessors, (3857), 1155 states have return successors, (4856), 3658 states have call predecessors, (4856), 3856 states have call successors, (4856) [2024-11-28 05:04:01,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20964 states to 20964 states and 30390 transitions. [2024-11-28 05:04:01,044 INFO L78 Accepts]: Start accepts. Automaton has 20964 states and 30390 transitions. Word has length 233 [2024-11-28 05:04:01,045 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 05:04:01,045 INFO L471 AbstractCegarLoop]: Abstraction has 20964 states and 30390 transitions. [2024-11-28 05:04:01,045 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 32.75) internal successors, (131), 4 states have internal predecessors, (131), 2 states have call successors, (24), 2 states have call predecessors, (24), 1 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) [2024-11-28 05:04:01,045 INFO L276 IsEmpty]: Start isEmpty. Operand 20964 states and 30390 transitions. [2024-11-28 05:04:01,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2024-11-28 05:04:01,057 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 05:04:01,059 INFO L218 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 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] [2024-11-28 05:04:01,059 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2024-11-28 05:04:01,059 INFO L396 AbstractCegarLoop]: === Iteration 13 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 05:04:01,059 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 05:04:01,060 INFO L85 PathProgramCache]: Analyzing trace with hash -1464319157, now seen corresponding path program 1 times [2024-11-28 05:04:01,060 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 05:04:01,060 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1818199793] [2024-11-28 05:04:01,060 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 05:04:01,060 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 05:04:56,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 05:04:57,287 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-28 05:04:57,287 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 05:04:57,288 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1818199793] [2024-11-28 05:04:57,288 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1818199793] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 05:04:57,288 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 05:04:57,288 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-28 05:04:57,288 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [592215056] [2024-11-28 05:04:57,288 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 05:04:57,289 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 05:04:57,289 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 05:04:57,289 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 05:04:57,290 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 05:04:57,290 INFO L87 Difference]: Start difference. First operand 20964 states and 30390 transitions. Second operand has 3 states, 3 states have (on average 51.0) internal successors, (153), 3 states have internal predecessors, (153), 3 states have call successors, (29), 2 states have call predecessors, (29), 1 states have return successors, (21), 3 states have call predecessors, (21), 3 states have call successors, (21) [2024-11-28 05:05:01,407 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 05:05:02,786 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 05:05:02,786 INFO L93 Difference]: Finished difference Result 51488 states and 74713 transitions. [2024-11-28 05:05:02,786 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 05:05:02,786 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 51.0) internal successors, (153), 3 states have internal predecessors, (153), 3 states have call successors, (29), 2 states have call predecessors, (29), 1 states have return successors, (21), 3 states have call predecessors, (21), 3 states have call successors, (21) Word has length 256 [2024-11-28 05:05:02,787 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 05:05:02,980 INFO L225 Difference]: With dead ends: 51488 [2024-11-28 05:05:02,980 INFO L226 Difference]: Without dead ends: 30548 [2024-11-28 05:05:03,062 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 05:05:03,063 INFO L435 NwaCegarLoop]: 3200 mSDtfsCounter, 1696 mSDsluCounter, 1588 mSDsCounter, 0 mSdLazyCounter, 35 mSolverCounterSat, 14 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1696 SdHoareTripleChecker+Valid, 4788 SdHoareTripleChecker+Invalid, 50 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 14 IncrementalHoareTripleChecker+Valid, 35 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.8s IncrementalHoareTripleChecker+Time [2024-11-28 05:05:03,063 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1696 Valid, 4788 Invalid, 50 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [14 Valid, 35 Invalid, 1 Unknown, 0 Unchecked, 4.8s Time] [2024-11-28 05:05:03,093 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30548 states. [2024-11-28 05:05:04,110 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30548 to 30535. [2024-11-28 05:05:04,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 30535 states, 23298 states have (on average 1.3597304489655764) internal successors, (31679), 23983 states have internal predecessors, (31679), 5552 states have call successors, (5552), 1718 states have call predecessors, (5552), 1684 states have return successors, (7009), 5259 states have call predecessors, (7009), 5551 states have call successors, (7009) [2024-11-28 05:05:04,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30535 states to 30535 states and 44240 transitions. [2024-11-28 05:05:04,335 INFO L78 Accepts]: Start accepts. Automaton has 30535 states and 44240 transitions. Word has length 256 [2024-11-28 05:05:04,337 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 05:05:04,337 INFO L471 AbstractCegarLoop]: Abstraction has 30535 states and 44240 transitions. [2024-11-28 05:05:04,337 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 51.0) internal successors, (153), 3 states have internal predecessors, (153), 3 states have call successors, (29), 2 states have call predecessors, (29), 1 states have return successors, (21), 3 states have call predecessors, (21), 3 states have call successors, (21) [2024-11-28 05:05:04,337 INFO L276 IsEmpty]: Start isEmpty. Operand 30535 states and 44240 transitions. [2024-11-28 05:05:04,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2024-11-28 05:05:04,352 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 05:05:04,352 INFO L218 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 05:05:04,353 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2024-11-28 05:05:04,353 INFO L396 AbstractCegarLoop]: === Iteration 14 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 05:05:04,353 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 05:05:04,354 INFO L85 PathProgramCache]: Analyzing trace with hash -585913164, now seen corresponding path program 1 times [2024-11-28 05:05:04,354 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 05:05:04,354 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1842300826] [2024-11-28 05:05:04,354 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 05:05:04,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms