./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-aloop.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 803cd42f Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-aloop.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 0b0b41862c2f2ed85815e97691c99c06d3eb1c9f09c717c7d2a79de23098870a --- Real Ultimate output --- This is Ultimate 0.2.5-tmp.dk.eval-assert-order-craig-803cd42-m [2024-11-22 15:25:40,490 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-22 15:25:40,543 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-22 15:25:40,548 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-22 15:25:40,550 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-22 15:25:40,573 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-22 15:25:40,575 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-22 15:25:40,575 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-22 15:25:40,576 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-22 15:25:40,577 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-22 15:25:40,577 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-22 15:25:40,578 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-22 15:25:40,578 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-22 15:25:40,578 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-22 15:25:40,578 INFO L153 SettingsManager]: * Use SBE=true [2024-11-22 15:25:40,579 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-22 15:25:40,579 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-22 15:25:40,579 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-22 15:25:40,579 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-22 15:25:40,580 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-22 15:25:40,580 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-22 15:25:40,583 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-22 15:25:40,583 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-22 15:25:40,583 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-22 15:25:40,584 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-22 15:25:40,584 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-22 15:25:40,584 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-22 15:25:40,584 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-22 15:25:40,584 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-22 15:25:40,584 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-22 15:25:40,584 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-22 15:25:40,584 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-22 15:25:40,585 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-22 15:25:40,585 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-22 15:25:40,585 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-22 15:25:40,585 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-22 15:25:40,585 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-22 15:25:40,585 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-22 15:25:40,585 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-22 15:25:40,585 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0b0b41862c2f2ed85815e97691c99c06d3eb1c9f09c717c7d2a79de23098870a [2024-11-22 15:25:40,773 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-22 15:25:40,794 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-22 15:25:40,796 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-22 15:25:40,798 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-22 15:25:40,798 INFO L274 PluginConnector]: CDTParser initialized [2024-11-22 15:25:40,799 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-aloop.ko-entry_point.cil.out.i [2024-11-22 15:25:42,117 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-22 15:25:42,481 INFO L384 CDTParser]: Found 1 translation units. [2024-11-22 15:25:42,483 INFO L180 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-aloop.ko-entry_point.cil.out.i [2024-11-22 15:25:42,511 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d65aef775/d21940aa2f7c442c91276484b2510161/FLAGe2dda5543 [2024-11-22 15:25:42,525 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d65aef775/d21940aa2f7c442c91276484b2510161 [2024-11-22 15:25:42,528 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-22 15:25:42,529 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-22 15:25:42,531 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-22 15:25:42,532 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-22 15:25:42,537 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-22 15:25:42,538 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 03:25:42" (1/1) ... [2024-11-22 15:25:42,538 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b48ea97 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:25:42, skipping insertion in model container [2024-11-22 15:25:42,538 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 03:25:42" (1/1) ... [2024-11-22 15:25:42,606 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-22 15:25:42,945 WARN L1351 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3724] [2024-11-22 15:25:42,946 WARN L1351 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3725-3726] [2024-11-22 15:25:43,054 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-aloop.ko-entry_point.cil.out.i[111472,111485] [2024-11-22 15:25:43,438 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-22 15:25:43,479 INFO L200 MainTranslator]: Completed pre-run [2024-11-22 15:25:43,590 WARN L1351 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3724] [2024-11-22 15:25:43,590 WARN L1351 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3725-3726] [2024-11-22 15:25:43,599 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-aloop.ko-entry_point.cil.out.i[111472,111485] [2024-11-22 15:25:43,786 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-22 15:25:43,863 INFO L204 MainTranslator]: Completed translation [2024-11-22 15:25:43,863 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:25:43 WrapperNode [2024-11-22 15:25:43,863 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-22 15:25:43,864 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-22 15:25:43,864 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-22 15:25:43,864 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-22 15:25:43,869 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:25:43" (1/1) ... [2024-11-22 15:25:43,926 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:25:43" (1/1) ... [2024-11-22 15:25:44,069 INFO L138 Inliner]: procedures = 205, calls = 1736, calls flagged for inlining = 87, calls inlined = 82, statements flattened = 4123 [2024-11-22 15:25:44,070 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-22 15:25:44,070 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-22 15:25:44,071 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-22 15:25:44,071 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-22 15:25:44,079 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:25:43" (1/1) ... [2024-11-22 15:25:44,080 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:25:43" (1/1) ... [2024-11-22 15:25:44,105 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:25:43" (1/1) ... [2024-11-22 15:25:44,319 INFO L175 MemorySlicer]: Split 1243 memory accesses to 21 slices as follows [823, 2, 8, 1, 9, 34, 8, 34, 34, 39, 24, 33, 6, 34, 40, 1, 30, 74, 6, 1, 2]. 66 percent of accesses are in the largest equivalence class. The 80 initializations are split as follows [0, 2, 8, 0, 0, 0, 0, 0, 0, 0, 0, 32, 6, 32, 0, 0, 0, 0, 0, 0, 0]. The 651 writes are split as follows [361, 0, 0, 1, 9, 33, 0, 33, 33, 35, 24, 0, 0, 1, 14, 1, 30, 74, 0, 0, 2]. [2024-11-22 15:25:44,319 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:25:43" (1/1) ... [2024-11-22 15:25:44,319 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:25:43" (1/1) ... [2024-11-22 15:25:44,382 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:25:43" (1/1) ... [2024-11-22 15:25:44,403 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:25:43" (1/1) ... [2024-11-22 15:25:44,468 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:25:43" (1/1) ... [2024-11-22 15:25:44,485 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:25:43" (1/1) ... [2024-11-22 15:25:44,510 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-22 15:25:44,511 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-22 15:25:44,512 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-22 15:25:44,512 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-22 15:25:44,512 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:25:43" (1/1) ... [2024-11-22 15:25:44,516 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-22 15:25:44,525 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-11-22 15:25:44,543 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-22 15:25:44,548 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-22 15:25:44,588 INFO L130 BoogieDeclarations]: Found specification of procedure get_setup [2024-11-22 15:25:44,588 INFO L138 BoogieDeclarations]: Found implementation of procedure get_setup [2024-11-22 15:25:44,588 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#0 [2024-11-22 15:25:44,588 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#1 [2024-11-22 15:25:44,588 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#2 [2024-11-22 15:25:44,588 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#3 [2024-11-22 15:25:44,590 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#4 [2024-11-22 15:25:44,590 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#5 [2024-11-22 15:25:44,590 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#6 [2024-11-22 15:25:44,590 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#7 [2024-11-22 15:25:44,590 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#8 [2024-11-22 15:25:44,590 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#9 [2024-11-22 15:25:44,590 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#10 [2024-11-22 15:25:44,591 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#11 [2024-11-22 15:25:44,591 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#12 [2024-11-22 15:25:44,591 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#13 [2024-11-22 15:25:44,591 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#14 [2024-11-22 15:25:44,591 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#15 [2024-11-22 15:25:44,591 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#16 [2024-11-22 15:25:44,591 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#17 [2024-11-22 15:25:44,592 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#18 [2024-11-22 15:25:44,592 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#19 [2024-11-22 15:25:44,592 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#20 [2024-11-22 15:25:44,592 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#0 [2024-11-22 15:25:44,592 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#1 [2024-11-22 15:25:44,592 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#2 [2024-11-22 15:25:44,592 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#3 [2024-11-22 15:25:44,592 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#4 [2024-11-22 15:25:44,592 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#5 [2024-11-22 15:25:44,592 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#6 [2024-11-22 15:25:44,592 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#7 [2024-11-22 15:25:44,593 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#8 [2024-11-22 15:25:44,593 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#9 [2024-11-22 15:25:44,593 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#10 [2024-11-22 15:25:44,593 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#11 [2024-11-22 15:25:44,593 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#12 [2024-11-22 15:25:44,593 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#13 [2024-11-22 15:25:44,593 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#14 [2024-11-22 15:25:44,593 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#15 [2024-11-22 15:25:44,593 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#16 [2024-11-22 15:25:44,593 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#17 [2024-11-22 15:25:44,593 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#18 [2024-11-22 15:25:44,593 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#19 [2024-11-22 15:25:44,593 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#20 [2024-11-22 15:25:44,593 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-22 15:25:44,593 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-22 15:25:44,593 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-22 15:25:44,593 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-22 15:25:44,593 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-22 15:25:44,593 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-22 15:25:44,594 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-22 15:25:44,594 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-22 15:25:44,594 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-22 15:25:44,594 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-22 15:25:44,594 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-22 15:25:44,594 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-11-22 15:25:44,594 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-11-22 15:25:44,594 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-11-22 15:25:44,594 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-11-22 15:25:44,594 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-11-22 15:25:44,594 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-11-22 15:25:44,594 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-11-22 15:25:44,594 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2024-11-22 15:25:44,594 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2024-11-22 15:25:44,594 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2024-11-22 15:25:44,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-22 15:25:44,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-22 15:25:44,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-22 15:25:44,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-22 15:25:44,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-22 15:25:44,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-22 15:25:44,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-22 15:25:44,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-22 15:25:44,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-22 15:25:44,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-22 15:25:44,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-22 15:25:44,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-22 15:25:44,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-22 15:25:44,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-22 15:25:44,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-22 15:25:44,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-22 15:25:44,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-22 15:25:44,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-22 15:25:44,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-22 15:25:44,597 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-11-22 15:25:44,598 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-11-22 15:25:44,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-22 15:25:44,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-22 15:25:44,598 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_format_set_silence [2024-11-22 15:25:44,598 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_format_set_silence [2024-11-22 15:25:44,598 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2024-11-22 15:25:44,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2024-11-22 15:25:44,598 INFO L130 BoogieDeclarations]: Found specification of procedure byte_pos [2024-11-22 15:25:44,599 INFO L138 BoogieDeclarations]: Found implementation of procedure byte_pos [2024-11-22 15:25:44,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-22 15:25:44,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-22 15:25:44,599 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_trigger [2024-11-22 15:25:44,599 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_trigger [2024-11-22 15:25:44,599 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_pcm_new [2024-11-22 15:25:44,599 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_pcm_new [2024-11-22 15:25:44,599 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-22 15:25:44,599 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-22 15:25:44,599 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-22 15:25:44,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-22 15:25:44,600 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_open [2024-11-22 15:25:44,600 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_open [2024-11-22 15:25:44,600 INFO L130 BoogieDeclarations]: Found specification of procedure params_change [2024-11-22 15:25:44,600 INFO L138 BoogieDeclarations]: Found implementation of procedure params_change [2024-11-22 15:25:44,600 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-22 15:25:44,600 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-22 15:25:44,601 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_set_ops [2024-11-22 15:25:44,601 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_set_ops [2024-11-22 15:25:44,601 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_hw_rule_add [2024-11-22 15:25:44,601 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_hw_rule_add [2024-11-22 15:25:44,601 INFO L130 BoogieDeclarations]: Found specification of procedure div_u64 [2024-11-22 15:25:44,601 INFO L138 BoogieDeclarations]: Found implementation of procedure div_u64 [2024-11-22 15:25:44,601 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_1 [2024-11-22 15:25:44,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_1 [2024-11-22 15:25:44,602 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_timer_stop [2024-11-22 15:25:44,602 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_timer_stop [2024-11-22 15:25:44,602 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-22 15:25:44,602 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_hw_free [2024-11-22 15:25:44,602 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_hw_free [2024-11-22 15:25:44,602 INFO L130 BoogieDeclarations]: Found specification of procedure get_cable_index [2024-11-22 15:25:44,602 INFO L138 BoogieDeclarations]: Found implementation of procedure get_cable_index [2024-11-22 15:25:44,602 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_suspend_all [2024-11-22 15:25:44,602 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_suspend_all [2024-11-22 15:25:44,602 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-22 15:25:44,603 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-22 15:25:44,603 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-22 15:25:44,603 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-22 15:25:44,603 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-22 15:25:44,603 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-22 15:25:44,603 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-22 15:25:44,604 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-22 15:25:44,604 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-22 15:25:44,604 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-22 15:25:44,604 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-22 15:25:44,604 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-22 15:25:44,604 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-22 15:25:44,604 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-22 15:25:44,604 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-22 15:25:44,604 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-22 15:25:44,604 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-22 15:25:44,604 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-22 15:25:44,604 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-22 15:25:44,605 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-11-22 15:25:44,605 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-11-22 15:25:44,605 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2024-11-22 15:25:44,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2024-11-22 15:25:44,605 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_unregister [2024-11-22 15:25:44,605 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_unregister [2024-11-22 15:25:44,605 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-11-22 15:25:44,605 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-11-22 15:25:44,605 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-22 15:25:44,605 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-22 15:25:44,605 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-22 15:25:44,605 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-22 15:25:44,605 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-22 15:25:44,605 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-22 15:25:44,605 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-22 15:25:44,605 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-22 15:25:44,606 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-22 15:25:44,607 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-22 15:25:44,607 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-22 15:25:44,607 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-22 15:25:44,607 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-22 15:25:44,607 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-22 15:25:44,607 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-22 15:25:44,607 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-22 15:25:44,607 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-22 15:25:44,607 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-11-22 15:25:44,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-11-22 15:25:44,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-11-22 15:25:44,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-11-22 15:25:44,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2024-11-22 15:25:44,608 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_lib_get_vmalloc_page [2024-11-22 15:25:44,608 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_lib_get_vmalloc_page [2024-11-22 15:25:44,608 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-11-22 15:25:44,608 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-11-22 15:25:44,608 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_close [2024-11-22 15:25:44,608 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_close [2024-11-22 15:25:44,608 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2024-11-22 15:25:44,608 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2024-11-22 15:25:44,608 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-11-22 15:25:44,608 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-11-22 15:25:44,608 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_active_notify [2024-11-22 15:25:44,609 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_active_notify [2024-11-22 15:25:44,609 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-22 15:25:44,609 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-22 15:25:44,609 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-22 15:25:44,609 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-22 15:25:44,609 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-22 15:25:44,609 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-22 15:25:44,609 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-22 15:25:44,609 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-22 15:25:44,609 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-22 15:25:44,609 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-22 15:25:44,609 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-22 15:25:44,609 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-11-22 15:25:44,609 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-11-22 15:25:44,609 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-11-22 15:25:44,609 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-11-22 15:25:44,609 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-11-22 15:25:44,609 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-11-22 15:25:44,609 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-11-22 15:25:44,609 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2024-11-22 15:25:44,609 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2024-11-22 15:25:44,610 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2024-11-22 15:25:44,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-11-22 15:25:44,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-11-22 15:25:44,610 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2024-11-22 15:25:44,610 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2024-11-22 15:25:44,610 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_pointer [2024-11-22 15:25:44,610 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_pointer [2024-11-22 15:25:44,610 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-22 15:25:44,610 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-22 15:25:44,610 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-22 15:25:44,610 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-22 15:25:44,610 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-22 15:25:44,610 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-22 15:25:44,610 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-22 15:25:44,610 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-22 15:25:44,610 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-22 15:25:44,610 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-22 15:25:44,610 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-22 15:25:44,610 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-22 15:25:44,610 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-22 15:25:44,610 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-22 15:25:44,611 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-22 15:25:44,611 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-22 15:25:44,611 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-22 15:25:44,611 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-22 15:25:44,611 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-22 15:25:44,611 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-11-22 15:25:44,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-11-22 15:25:44,613 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_hw_params [2024-11-22 15:25:44,613 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_hw_params [2024-11-22 15:25:44,613 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-22 15:25:44,613 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-22 15:25:44,613 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-22 15:25:44,613 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-22 15:25:44,614 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-22 15:25:44,614 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-22 15:25:44,614 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-22 15:25:44,614 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-22 15:25:44,614 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-22 15:25:44,614 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-22 15:25:44,614 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-22 15:25:44,614 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-22 15:25:44,614 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-22 15:25:44,614 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-22 15:25:44,614 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-22 15:25:44,614 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-22 15:25:44,614 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-22 15:25:44,615 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-22 15:25:44,615 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-22 15:25:44,615 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-11-22 15:25:44,615 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-11-22 15:25:44,615 INFO L130 BoogieDeclarations]: Found specification of procedure bytepos_finish [2024-11-22 15:25:44,615 INFO L138 BoogieDeclarations]: Found implementation of procedure bytepos_finish [2024-11-22 15:25:44,615 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_timer_start [2024-11-22 15:25:44,615 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_timer_start [2024-11-22 15:25:44,615 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_prepare [2024-11-22 15:25:44,615 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_prepare [2024-11-22 15:25:44,615 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_1 [2024-11-22 15:25:44,615 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_1 [2024-11-22 15:25:44,616 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_proc_new [2024-11-22 15:25:44,616 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_proc_new [2024-11-22 15:25:44,616 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-22 15:25:44,616 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-22 15:25:44,616 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-22 15:25:44,616 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-22 15:25:44,616 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-22 15:25:44,616 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-22 15:25:44,617 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-22 15:25:44,617 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-22 15:25:44,617 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-22 15:25:44,617 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-22 15:25:44,617 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-22 15:25:44,617 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-22 15:25:44,618 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-22 15:25:44,618 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-22 15:25:44,618 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-22 15:25:44,618 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-22 15:25:44,618 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-22 15:25:44,618 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-22 15:25:44,618 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-22 15:25:44,618 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-22 15:25:44,618 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-22 15:25:44,618 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-11-22 15:25:44,618 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-11-22 15:25:44,620 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-22 15:25:44,620 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-22 15:25:44,620 INFO L130 BoogieDeclarations]: Found specification of procedure bytepos_delta [2024-11-22 15:25:44,620 INFO L138 BoogieDeclarations]: Found implementation of procedure bytepos_delta [2024-11-22 15:25:44,620 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_suspend [2024-11-22 15:25:44,620 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_suspend [2024-11-22 15:25:44,620 INFO L130 BoogieDeclarations]: Found specification of procedure frames_to_bytes [2024-11-22 15:25:44,620 INFO L138 BoogieDeclarations]: Found implementation of procedure frames_to_bytes [2024-11-22 15:25:44,620 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-22 15:25:44,621 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-22 15:25:44,621 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-22 15:25:44,621 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-22 15:25:44,621 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-22 15:25:44,621 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-22 15:25:44,621 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-22 15:25:44,621 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-22 15:25:44,621 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-22 15:25:44,621 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-22 15:25:44,621 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-22 15:25:44,621 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-22 15:25:44,621 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-22 15:25:44,621 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-22 15:25:44,621 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-22 15:25:44,621 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-22 15:25:44,621 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-22 15:25:44,621 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-22 15:25:44,621 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-22 15:25:44,621 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-11-22 15:25:44,621 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-11-22 15:25:44,621 INFO L130 BoogieDeclarations]: Found specification of procedure snd_ctl_notify [2024-11-22 15:25:44,621 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_ctl_notify [2024-11-22 15:25:44,621 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_resume [2024-11-22 15:25:44,622 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_resume [2024-11-22 15:25:44,622 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_pos_update [2024-11-22 15:25:44,622 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_pos_update [2024-11-22 15:25:44,622 INFO L130 BoogieDeclarations]: Found specification of procedure snd_pcm_lib_ioctl [2024-11-22 15:25:44,622 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_pcm_lib_ioctl [2024-11-22 15:25:44,622 INFO L130 BoogieDeclarations]: Found specification of procedure snd_power_change_state [2024-11-22 15:25:44,622 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_power_change_state [2024-11-22 15:25:44,622 INFO L130 BoogieDeclarations]: Found specification of procedure snd_card_free [2024-11-22 15:25:44,622 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_card_free [2024-11-22 15:25:44,622 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2024-11-22 15:25:44,622 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2024-11-22 15:25:44,622 INFO L130 BoogieDeclarations]: Found specification of procedure bytes_to_frames [2024-11-22 15:25:44,622 INFO L138 BoogieDeclarations]: Found implementation of procedure bytes_to_frames [2024-11-22 15:25:44,622 INFO L130 BoogieDeclarations]: Found specification of procedure loopback_unregister_all [2024-11-22 15:25:44,622 INFO L138 BoogieDeclarations]: Found implementation of procedure loopback_unregister_all [2024-11-22 15:25:44,622 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-11-22 15:25:44,622 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-11-22 15:25:44,622 INFO L130 BoogieDeclarations]: Found specification of procedure clear_capture_buf [2024-11-22 15:25:44,622 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_capture_buf [2024-11-22 15:25:44,622 INFO L130 BoogieDeclarations]: Found specification of procedure params_change_substream [2024-11-22 15:25:44,622 INFO L138 BoogieDeclarations]: Found implementation of procedure params_change_substream [2024-11-22 15:25:44,622 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-22 15:25:44,622 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-22 15:25:44,623 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-22 15:25:44,623 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-22 15:25:44,623 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-22 15:25:44,623 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-22 15:25:44,623 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-22 15:25:44,623 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-22 15:25:44,623 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-22 15:25:44,623 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-22 15:25:44,623 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-22 15:25:44,623 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-22 15:25:44,623 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-22 15:25:44,623 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-22 15:25:44,626 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-22 15:25:44,626 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-22 15:25:44,626 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-22 15:25:44,626 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-22 15:25:44,626 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-22 15:25:44,626 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-11-22 15:25:44,626 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-11-22 15:25:44,626 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-22 15:25:44,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-22 15:25:44,626 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-11-22 15:25:44,627 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-11-22 15:25:45,135 INFO L238 CfgBuilder]: Building ICFG [2024-11-22 15:25:45,137 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-22 15:25:45,196 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-22 15:26:15,378 INFO L? ?]: Removed 1361 outVars from TransFormulas that were not future-live. [2024-11-22 15:26:15,378 INFO L287 CfgBuilder]: Performing block encoding [2024-11-22 15:26:15,410 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-22 15:26:15,410 INFO L316 CfgBuilder]: Removed 23 assume(true) statements. [2024-11-22 15:26:15,411 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 03:26:15 BoogieIcfgContainer [2024-11-22 15:26:15,411 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-22 15:26:15,415 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-22 15:26:15,415 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-22 15:26:15,417 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-22 15:26:15,418 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.11 03:25:42" (1/3) ... [2024-11-22 15:26:15,419 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4eea949b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 03:26:15, skipping insertion in model container [2024-11-22 15:26:15,419 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:25:43" (2/3) ... [2024-11-22 15:26:15,420 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4eea949b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 03:26:15, skipping insertion in model container [2024-11-22 15:26:15,420 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 03:26:15" (3/3) ... [2024-11-22 15:26:15,421 INFO L112 eAbstractionObserver]: Analyzing ICFG 43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-aloop.ko-entry_point.cil.out.i [2024-11-22 15:26:15,433 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-22 15:26:15,433 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-22 15:26:15,505 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-22 15:26:15,510 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;@265baf14, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-22 15:26:15,510 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-22 15:26:15,519 INFO L276 IsEmpty]: Start isEmpty. Operand has 937 states, 709 states have (on average 1.4203102961918195) internal successors, (1007), 732 states have internal predecessors, (1007), 170 states have call successors, (170), 57 states have call predecessors, (170), 56 states have return successors, (163), 156 states have call predecessors, (163), 163 states have call successors, (163) [2024-11-22 15:26:15,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-11-22 15:26:15,546 INFO L207 NwaCegarLoop]: Found error trace [2024-11-22 15:26:15,546 INFO L215 NwaCegarLoop]: trace histogram [4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-22 15:26:15,547 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-22 15:26:15,554 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-22 15:26:15,554 INFO L85 PathProgramCache]: Analyzing trace with hash 1959320033, now seen corresponding path program 1 times [2024-11-22 15:26:15,561 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-22 15:26:15,561 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1808349264] [2024-11-22 15:26:15,562 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-22 15:26:15,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-22 15:26:20,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-22 15:26:20,901 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-22 15:26:20,903 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-22 15:26:20,903 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1808349264] [2024-11-22 15:26:20,904 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1808349264] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-22 15:26:20,904 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-22 15:26:20,905 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-22 15:26:20,906 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [449504448] [2024-11-22 15:26:20,907 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-22 15:26:20,912 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-22 15:26:20,913 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-22 15:26:20,944 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-22 15:26:20,945 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-22 15:26:20,948 INFO L87 Difference]: Start difference. First operand has 937 states, 709 states have (on average 1.4203102961918195) internal successors, (1007), 732 states have internal predecessors, (1007), 170 states have call successors, (170), 57 states have call predecessors, (170), 56 states have return successors, (163), 156 states have call predecessors, (163), 163 states have call successors, (163) Second operand has 3 states, 3 states have (on average 11.666666666666666) internal successors, (35), 3 states have internal predecessors, (35), 2 states have call successors, (9), 2 states have call predecessors, (9), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2024-11-22 15:26:21,755 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-22 15:26:21,755 INFO L93 Difference]: Finished difference Result 2727 states and 3938 transitions. [2024-11-22 15:26:21,759 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-22 15:26:21,760 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 11.666666666666666) internal successors, (35), 3 states have internal predecessors, (35), 2 states have call successors, (9), 2 states have call predecessors, (9), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) Word has length 59 [2024-11-22 15:26:21,760 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-22 15:26:21,780 INFO L225 Difference]: With dead ends: 2727 [2024-11-22 15:26:21,780 INFO L226 Difference]: Without dead ends: 1764 [2024-11-22 15:26:21,788 INFO L431 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 [2024-11-22 15:26:21,791 INFO L432 NwaCegarLoop]: 1334 mSDtfsCounter, 1218 mSDsluCounter, 1268 mSDsCounter, 0 mSdLazyCounter, 51 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1218 SdHoareTripleChecker+Valid, 2602 SdHoareTripleChecker+Invalid, 53 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 51 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2024-11-22 15:26:21,791 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1218 Valid, 2602 Invalid, 53 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 51 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2024-11-22 15:26:21,809 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1764 states. [2024-11-22 15:26:21,924 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1764 to 1759. [2024-11-22 15:26:21,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1759 states, 1346 states have (on average 1.4041604754829122) internal successors, (1890), 1375 states have internal predecessors, (1890), 302 states have call successors, (302), 111 states have call predecessors, (302), 110 states have return successors, (301), 286 states have call predecessors, (301), 301 states have call successors, (301) [2024-11-22 15:26:21,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1759 states to 1759 states and 2493 transitions. [2024-11-22 15:26:21,945 INFO L78 Accepts]: Start accepts. Automaton has 1759 states and 2493 transitions. Word has length 59 [2024-11-22 15:26:21,945 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-22 15:26:21,945 INFO L471 AbstractCegarLoop]: Abstraction has 1759 states and 2493 transitions. [2024-11-22 15:26:21,945 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 11.666666666666666) internal successors, (35), 3 states have internal predecessors, (35), 2 states have call successors, (9), 2 states have call predecessors, (9), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2024-11-22 15:26:21,945 INFO L276 IsEmpty]: Start isEmpty. Operand 1759 states and 2493 transitions. [2024-11-22 15:26:21,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-11-22 15:26:21,950 INFO L207 NwaCegarLoop]: Found error trace [2024-11-22 15:26:21,951 INFO L215 NwaCegarLoop]: trace histogram [4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-22 15:26:21,951 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-22 15:26:21,951 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-22 15:26:21,952 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-22 15:26:21,952 INFO L85 PathProgramCache]: Analyzing trace with hash -1072745778, now seen corresponding path program 1 times [2024-11-22 15:26:21,952 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-22 15:26:21,952 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [377027184] [2024-11-22 15:26:21,953 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-22 15:26:21,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-22 15:26:26,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-22 15:26:26,990 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-22 15:26:26,991 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-22 15:26:26,991 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [377027184] [2024-11-22 15:26:26,991 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [377027184] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-22 15:26:26,991 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-22 15:26:26,991 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-22 15:26:26,991 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [448861176] [2024-11-22 15:26:26,991 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-22 15:26:26,992 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-22 15:26:26,993 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-22 15:26:26,995 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-22 15:26:26,995 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-22 15:26:26,997 INFO L87 Difference]: Start difference. First operand 1759 states and 2493 transitions. Second operand has 3 states, 3 states have (on average 13.333333333333334) internal successors, (40), 3 states have internal predecessors, (40), 2 states have call successors, (9), 2 states have call predecessors, (9), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2024-11-22 15:26:27,773 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-22 15:26:27,773 INFO L93 Difference]: Finished difference Result 4818 states and 6818 transitions. [2024-11-22 15:26:27,774 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-22 15:26:27,774 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 13.333333333333334) internal successors, (40), 3 states have internal predecessors, (40), 2 states have call successors, (9), 2 states have call predecessors, (9), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) Word has length 64 [2024-11-22 15:26:27,774 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-22 15:26:27,791 INFO L225 Difference]: With dead ends: 4818 [2024-11-22 15:26:27,792 INFO L226 Difference]: Without dead ends: 3071 [2024-11-22 15:26:27,797 INFO L431 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 [2024-11-22 15:26:27,800 INFO L432 NwaCegarLoop]: 1820 mSDtfsCounter, 1184 mSDsluCounter, 1244 mSDsCounter, 0 mSdLazyCounter, 51 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1184 SdHoareTripleChecker+Valid, 3064 SdHoareTripleChecker+Invalid, 53 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 51 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2024-11-22 15:26:27,800 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1184 Valid, 3064 Invalid, 53 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 51 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2024-11-22 15:26:27,806 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3071 states. [2024-11-22 15:26:27,885 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3071 to 3068. [2024-11-22 15:26:27,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3068 states, 2364 states have (on average 1.4060913705583757) internal successors, (3324), 2413 states have internal predecessors, (3324), 507 states have call successors, (507), 197 states have call predecessors, (507), 196 states have return successors, (506), 481 states have call predecessors, (506), 506 states have call successors, (506) [2024-11-22 15:26:27,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3068 states to 3068 states and 4337 transitions. [2024-11-22 15:26:27,904 INFO L78 Accepts]: Start accepts. Automaton has 3068 states and 4337 transitions. Word has length 64 [2024-11-22 15:26:27,904 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-22 15:26:27,904 INFO L471 AbstractCegarLoop]: Abstraction has 3068 states and 4337 transitions. [2024-11-22 15:26:27,905 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 13.333333333333334) internal successors, (40), 3 states have internal predecessors, (40), 2 states have call successors, (9), 2 states have call predecessors, (9), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2024-11-22 15:26:27,905 INFO L276 IsEmpty]: Start isEmpty. Operand 3068 states and 4337 transitions. [2024-11-22 15:26:27,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2024-11-22 15:26:27,912 INFO L207 NwaCegarLoop]: Found error trace [2024-11-22 15:26:27,913 INFO L215 NwaCegarLoop]: trace histogram [8, 8, 8, 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] [2024-11-22 15:26:27,913 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-22 15:26:27,913 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-22 15:26:27,916 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-22 15:26:27,916 INFO L85 PathProgramCache]: Analyzing trace with hash -1499054976, now seen corresponding path program 1 times [2024-11-22 15:26:27,916 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-22 15:26:27,916 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [196094716] [2024-11-22 15:26:27,916 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-22 15:26:27,916 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-22 15:26:31,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-22 15:26:32,685 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2024-11-22 15:26:32,687 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-22 15:26:32,687 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [196094716] [2024-11-22 15:26:32,687 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [196094716] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-22 15:26:32,687 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-22 15:26:32,687 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-22 15:26:32,687 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1925075003] [2024-11-22 15:26:32,688 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-22 15:26:32,688 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-22 15:26:32,688 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-22 15:26:32,689 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-22 15:26:32,690 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-22 15:26:32,690 INFO L87 Difference]: Start difference. First operand 3068 states and 4337 transitions. Second operand has 4 states, 4 states have (on average 14.75) internal successors, (59), 4 states have internal predecessors, (59), 2 states have call successors, (13), 3 states have call predecessors, (13), 1 states have return successors, (10), 1 states have call predecessors, (10), 1 states have call successors, (10) [2024-11-22 15:26:32,906 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-22 15:26:32,907 INFO L93 Difference]: Finished difference Result 6172 states and 8714 transitions. [2024-11-22 15:26:32,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-22 15:26:32,907 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 14.75) internal successors, (59), 4 states have internal predecessors, (59), 2 states have call successors, (13), 3 states have call predecessors, (13), 1 states have return successors, (10), 1 states have call predecessors, (10), 1 states have call successors, (10) Word has length 106 [2024-11-22 15:26:32,909 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-22 15:26:32,911 INFO L225 Difference]: With dead ends: 6172 [2024-11-22 15:26:32,911 INFO L226 Difference]: Without dead ends: 0 [2024-11-22 15:26:32,924 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-22 15:26:32,927 INFO L432 NwaCegarLoop]: 1307 mSDtfsCounter, 989 mSDsluCounter, 1579 mSDsCounter, 0 mSdLazyCounter, 6 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 989 SdHoareTripleChecker+Valid, 2886 SdHoareTripleChecker+Invalid, 8 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 6 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-22 15:26:32,929 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [989 Valid, 2886 Invalid, 8 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 6 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-22 15:26:32,929 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2024-11-22 15:26:32,930 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2024-11-22 15:26:32,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-22 15:26:32,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2024-11-22 15:26:32,932 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 106 [2024-11-22 15:26:32,932 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-22 15:26:32,932 INFO L471 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2024-11-22 15:26:32,933 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 14.75) internal successors, (59), 4 states have internal predecessors, (59), 2 states have call successors, (13), 3 states have call predecessors, (13), 1 states have return successors, (10), 1 states have call predecessors, (10), 1 states have call successors, (10) [2024-11-22 15:26:32,933 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2024-11-22 15:26:32,933 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-22 15:26:32,935 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-22 15:26:32,936 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-22 15:26:32,938 INFO L407 BasicCegarLoop]: Path program histogram: [1, 1, 1] [2024-11-22 15:26:32,940 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions.