./Ultimate.py --spec /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/properties/unreach-call.prp --file /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--isdn--hardware--mISDN--hfcsusb.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 4a390ef5 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 /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--isdn--hardware--mISDN--hfcsusb.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 dac564b3c3a3d92c70c6b64cab263655f73325d953da5e99709a7250df803cc8 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-4a390ef-m [2024-10-24 13:43:26,782 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-10-24 13:43:26,874 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-10-24 13:43:26,877 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-10-24 13:43:26,877 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-10-24 13:43:26,898 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-10-24 13:43:26,898 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-10-24 13:43:26,898 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-10-24 13:43:26,899 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-10-24 13:43:26,900 INFO L153 SettingsManager]: * Use memory slicer=true [2024-10-24 13:43:26,900 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-10-24 13:43:26,900 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-10-24 13:43:26,901 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-10-24 13:43:26,902 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-10-24 13:43:26,902 INFO L153 SettingsManager]: * Use SBE=true [2024-10-24 13:43:26,903 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-10-24 13:43:26,903 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-10-24 13:43:26,903 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-10-24 13:43:26,903 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-10-24 13:43:26,904 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-10-24 13:43:26,904 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-10-24 13:43:26,907 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-10-24 13:43:26,907 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-10-24 13:43:26,908 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-10-24 13:43:26,908 INFO L153 SettingsManager]: * Use constant arrays=true [2024-10-24 13:43:26,908 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-10-24 13:43:26,908 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-10-24 13:43:26,908 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-10-24 13:43:26,909 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-10-24 13:43:26,909 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-24 13:43:26,909 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-10-24 13:43:26,909 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-10-24 13:43:26,909 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-10-24 13:43:26,910 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-10-24 13:43:26,910 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-10-24 13:43:26,910 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-10-24 13:43:26,910 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-10-24 13:43:26,910 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-10-24 13:43:26,910 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-10-24 13:43:26,910 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dac564b3c3a3d92c70c6b64cab263655f73325d953da5e99709a7250df803cc8 [2024-10-24 13:43:27,124 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-10-24 13:43:27,139 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-10-24 13:43:27,144 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-10-24 13:43:27,145 INFO L270 PluginConnector]: Initializing CDTParser... [2024-10-24 13:43:27,146 INFO L274 PluginConnector]: CDTParser initialized [2024-10-24 13:43:27,147 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--isdn--hardware--mISDN--hfcsusb.ko-entry_point.cil.out.i [2024-10-24 13:43:28,657 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-10-24 13:43:29,050 INFO L384 CDTParser]: Found 1 translation units. [2024-10-24 13:43:29,051 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-drivers--isdn--hardware--mISDN--hfcsusb.ko-entry_point.cil.out.i [2024-10-24 13:43:29,090 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/33555388d/0178b0d3065641449c09c87ba468d9cd/FLAGd4e95d259 [2024-10-24 13:43:29,241 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/33555388d/0178b0d3065641449c09c87ba468d9cd [2024-10-24 13:43:29,244 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-10-24 13:43:29,246 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-10-24 13:43:29,247 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-10-24 13:43:29,248 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-10-24 13:43:29,252 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-10-24 13:43:29,253 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 01:43:29" (1/1) ... [2024-10-24 13:43:29,254 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@592a3cff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 01:43:29, skipping insertion in model container [2024-10-24 13:43:29,254 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 01:43:29" (1/1) ... [2024-10-24 13:43:29,368 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-10-24 13:43:29,829 WARN L1337 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6069] [2024-10-24 13:43:29,831 WARN L1337 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6070-6071] [2024-10-24 13:43:29,973 WARN L248 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-drivers--isdn--hardware--mISDN--hfcsusb.ko-entry_point.cil.out.i[181805,181818] [2024-10-24 13:43:30,614 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-24 13:43:30,651 INFO L200 MainTranslator]: Completed pre-run [2024-10-24 13:43:30,771 WARN L1337 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6069] [2024-10-24 13:43:30,771 WARN L1337 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6070-6071] [2024-10-24 13:43:30,773 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [6154] [2024-10-24 13:43:30,775 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [6161] [2024-10-24 13:43:30,776 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %2, %0; setc %1": "+m" (*addr), "=qm" (c): "Ir" (nr): "memory"); [6169-6170] [2024-10-24 13:43:30,777 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %2, %0; setc %1": "+m" (*addr), "=qm" (c): "Ir" (nr): "memory"); [6178-6179] [2024-10-24 13:43:30,782 WARN L248 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-drivers--isdn--hardware--mISDN--hfcsusb.ko-entry_point.cil.out.i[181805,181818] [2024-10-24 13:43:31,005 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-10-24 13:43:31,068 INFO L204 MainTranslator]: Completed translation [2024-10-24 13:43:31,069 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 01:43:31 WrapperNode [2024-10-24 13:43:31,069 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-10-24 13:43:31,070 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-10-24 13:43:31,071 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-10-24 13:43:31,071 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-10-24 13:43:31,077 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 01:43:31" (1/1) ... [2024-10-24 13:43:31,147 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 01:43:31" (1/1) ... [2024-10-24 13:43:31,266 INFO L138 Inliner]: procedures = 202, calls = 2062, calls flagged for inlining = 83, calls inlined = 44, statements flattened = 2316 [2024-10-24 13:43:31,266 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-10-24 13:43:31,267 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-10-24 13:43:31,267 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-10-24 13:43:31,268 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-10-24 13:43:31,276 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 01:43:31" (1/1) ... [2024-10-24 13:43:31,276 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 01:43:31" (1/1) ... [2024-10-24 13:43:31,292 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 01:43:31" (1/1) ... [2024-10-24 13:43:31,407 INFO L175 MemorySlicer]: Split 826 memory accesses to 43 slices as follows [10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 8, 15, 42, 2, 6, 11, 2, 3, 3, 6, 2, 4, 2, 2, 3, 3, 6, 2, 383, 112, 2, 4, 8, 6, 8, 30, 2, 5, 9, 5, 10]. 46 percent of accesses are in the largest equivalence class. The 590 initializations are split as follows [10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 8, 0, 42, 0, 6, 11, 2, 3, 3, 6, 2, 4, 2, 2, 3, 3, 6, 2, 184, 95, 0, 4, 8, 6, 8, 30, 2, 4, 9, 5, 10]. The 90 writes are split as follows [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 85, 5, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]. [2024-10-24 13:43:31,407 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 01:43:31" (1/1) ... [2024-10-24 13:43:31,408 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 01:43:31" (1/1) ... [2024-10-24 13:43:31,476 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 01:43:31" (1/1) ... [2024-10-24 13:43:31,492 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 01:43:31" (1/1) ... [2024-10-24 13:43:31,517 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 01:43:31" (1/1) ... [2024-10-24 13:43:31,532 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 01:43:31" (1/1) ... [2024-10-24 13:43:31,561 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-10-24 13:43:31,563 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-10-24 13:43:31,563 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-10-24 13:43:31,563 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-10-24 13:43:31,564 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 01:43:31" (1/1) ... [2024-10-24 13:43:31,569 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-10-24 13:43:31,578 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2024-10-24 13:43:31,590 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) [2024-10-24 13:43:31,594 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 [2024-10-24 13:43:31,699 INFO L130 BoogieDeclarations]: Found specification of procedure write_reg [2024-10-24 13:43:31,700 INFO L138 BoogieDeclarations]: Found implementation of procedure write_reg [2024-10-24 13:43:31,701 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2024-10-24 13:43:31,701 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2024-10-24 13:43:31,702 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-10-24 13:43:31,702 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-10-24 13:43:31,702 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-10-24 13:43:31,702 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-10-24 13:43:31,702 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-10-24 13:43:31,702 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-10-24 13:43:31,702 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-10-24 13:43:31,702 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-10-24 13:43:31,702 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-10-24 13:43:31,703 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-10-24 13:43:31,703 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-10-24 13:43:31,703 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-10-24 13:43:31,703 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-10-24 13:43:31,703 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-10-24 13:43:31,703 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-10-24 13:43:31,703 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-10-24 13:43:31,703 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-10-24 13:43:31,704 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-10-24 13:43:31,704 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2024-10-24 13:43:31,708 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2024-10-24 13:43:31,708 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2024-10-24 13:43:31,708 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2024-10-24 13:43:31,708 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#22 [2024-10-24 13:43:31,708 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#23 [2024-10-24 13:43:31,708 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#24 [2024-10-24 13:43:31,708 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#25 [2024-10-24 13:43:31,708 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#26 [2024-10-24 13:43:31,708 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#27 [2024-10-24 13:43:31,709 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#28 [2024-10-24 13:43:31,709 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#29 [2024-10-24 13:43:31,709 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#30 [2024-10-24 13:43:31,709 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#31 [2024-10-24 13:43:31,709 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#32 [2024-10-24 13:43:31,709 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#33 [2024-10-24 13:43:31,709 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#34 [2024-10-24 13:43:31,709 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#35 [2024-10-24 13:43:31,709 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#36 [2024-10-24 13:43:31,709 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#37 [2024-10-24 13:43:31,709 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#38 [2024-10-24 13:43:31,709 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#39 [2024-10-24 13:43:31,709 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#40 [2024-10-24 13:43:31,709 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#41 [2024-10-24 13:43:31,709 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#42 [2024-10-24 13:43:31,709 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-10-24 13:43:31,709 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-10-24 13:43:31,709 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-10-24 13:43:31,709 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-10-24 13:43:31,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-10-24 13:43:31,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-10-24 13:43:31,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-10-24 13:43:31,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-10-24 13:43:31,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-10-24 13:43:31,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-10-24 13:43:31,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-10-24 13:43:31,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-10-24 13:43:31,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-10-24 13:43:31,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-10-24 13:43:31,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-10-24 13:43:31,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-10-24 13:43:31,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-10-24 13:43:31,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-10-24 13:43:31,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-10-24 13:43:31,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-10-24 13:43:31,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-10-24 13:43:31,710 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2024-10-24 13:43:31,711 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2024-10-24 13:43:31,711 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2024-10-24 13:43:31,711 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2024-10-24 13:43:31,711 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#25 [2024-10-24 13:43:31,711 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#26 [2024-10-24 13:43:31,711 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#27 [2024-10-24 13:43:31,711 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#28 [2024-10-24 13:43:31,711 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#29 [2024-10-24 13:43:31,711 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#30 [2024-10-24 13:43:31,711 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#31 [2024-10-24 13:43:31,712 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#32 [2024-10-24 13:43:31,713 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#33 [2024-10-24 13:43:31,713 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#34 [2024-10-24 13:43:31,713 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#35 [2024-10-24 13:43:31,713 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#36 [2024-10-24 13:43:31,713 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#37 [2024-10-24 13:43:31,713 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#38 [2024-10-24 13:43:31,713 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#39 [2024-10-24 13:43:31,714 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#40 [2024-10-24 13:43:31,714 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#41 [2024-10-24 13:43:31,714 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#42 [2024-10-24 13:43:31,718 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-10-24 13:43:31,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-10-24 13:43:31,718 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2024-10-24 13:43:31,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2024-10-24 13:43:31,718 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-10-24 13:43:31,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-10-24 13:43:31,718 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-10-24 13:43:31,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-10-24 13:43:31,718 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-10-24 13:43:31,718 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-10-24 13:43:31,719 INFO L130 BoogieDeclarations]: Found specification of procedure hfcsusb_probe [2024-10-24 13:43:31,719 INFO L138 BoogieDeclarations]: Found implementation of procedure hfcsusb_probe [2024-10-24 13:43:31,719 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-10-24 13:43:31,719 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-10-24 13:43:31,719 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-10-24 13:43:31,719 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-10-24 13:43:31,719 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-10-24 13:43:31,719 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-10-24 13:43:31,719 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-10-24 13:43:31,719 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-10-24 13:43:31,719 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-10-24 13:43:31,719 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-10-24 13:43:31,719 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-10-24 13:43:31,719 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-10-24 13:43:31,719 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-10-24 13:43:31,719 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-10-24 13:43:31,719 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-10-24 13:43:31,719 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-10-24 13:43:31,719 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-10-24 13:43:31,719 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-10-24 13:43:31,720 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-10-24 13:43:31,720 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-10-24 13:43:31,720 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-10-24 13:43:31,720 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-10-24 13:43:31,720 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-10-24 13:43:31,720 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-10-24 13:43:31,720 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-10-24 13:43:31,720 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2024-10-24 13:43:31,720 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2024-10-24 13:43:31,720 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2024-10-24 13:43:31,720 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2024-10-24 13:43:31,720 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#26 [2024-10-24 13:43:31,720 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#27 [2024-10-24 13:43:31,720 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#28 [2024-10-24 13:43:31,720 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#29 [2024-10-24 13:43:31,720 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#30 [2024-10-24 13:43:31,720 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#31 [2024-10-24 13:43:31,720 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#32 [2024-10-24 13:43:31,720 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#33 [2024-10-24 13:43:31,720 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#34 [2024-10-24 13:43:31,720 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#35 [2024-10-24 13:43:31,721 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#36 [2024-10-24 13:43:31,721 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#37 [2024-10-24 13:43:31,721 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#38 [2024-10-24 13:43:31,721 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#39 [2024-10-24 13:43:31,721 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#40 [2024-10-24 13:43:31,721 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#41 [2024-10-24 13:43:31,721 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#42 [2024-10-24 13:43:31,721 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2024-10-24 13:43:31,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2024-10-24 13:43:31,721 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-10-24 13:43:31,722 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-10-24 13:43:31,724 INFO L130 BoogieDeclarations]: Found specification of procedure ctrl_start_transfer [2024-10-24 13:43:31,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ctrl_start_transfer [2024-10-24 13:43:31,724 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-10-24 13:43:31,724 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-10-24 13:43:31,725 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-10-24 13:43:31,725 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-10-24 13:43:31,725 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-10-24 13:43:31,728 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-10-24 13:43:31,728 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-10-24 13:43:31,728 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-10-24 13:43:31,728 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-10-24 13:43:31,728 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-10-24 13:43:31,728 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-10-24 13:43:31,728 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-10-24 13:43:31,728 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-10-24 13:43:31,728 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-10-24 13:43:31,728 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-10-24 13:43:31,729 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-10-24 13:43:31,729 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-10-24 13:43:31,729 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-10-24 13:43:31,729 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-10-24 13:43:31,729 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-10-24 13:43:31,729 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-10-24 13:43:31,729 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2024-10-24 13:43:31,729 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2024-10-24 13:43:31,729 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2024-10-24 13:43:31,729 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2024-10-24 13:43:31,729 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2024-10-24 13:43:31,729 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#25 [2024-10-24 13:43:31,729 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#26 [2024-10-24 13:43:31,729 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#27 [2024-10-24 13:43:31,729 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#28 [2024-10-24 13:43:31,729 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#29 [2024-10-24 13:43:31,729 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#30 [2024-10-24 13:43:31,729 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#31 [2024-10-24 13:43:31,729 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#32 [2024-10-24 13:43:31,729 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#33 [2024-10-24 13:43:31,729 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#34 [2024-10-24 13:43:31,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#35 [2024-10-24 13:43:31,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#36 [2024-10-24 13:43:31,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#37 [2024-10-24 13:43:31,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#38 [2024-10-24 13:43:31,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#39 [2024-10-24 13:43:31,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#40 [2024-10-24 13:43:31,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#41 [2024-10-24 13:43:31,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#42 [2024-10-24 13:43:31,730 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-10-24 13:43:31,730 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-10-24 13:43:31,730 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-10-24 13:43:31,730 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-10-24 13:43:31,730 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2024-10-24 13:43:31,730 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2024-10-24 13:43:31,730 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-10-24 13:43:31,730 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-10-24 13:43:31,730 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2024-10-24 13:43:31,730 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2024-10-24 13:43:31,730 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-10-24 13:43:31,730 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-10-24 13:43:31,730 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-10-24 13:43:31,730 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-10-24 13:43:31,731 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-10-24 13:43:31,731 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-10-24 13:43:31,731 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-10-24 13:43:31,731 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-10-24 13:43:31,731 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-10-24 13:43:31,731 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-10-24 13:43:31,731 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-10-24 13:43:31,731 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-10-24 13:43:31,731 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-10-24 13:43:31,731 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-10-24 13:43:31,733 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-10-24 13:43:31,737 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-10-24 13:43:31,737 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-10-24 13:43:31,737 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-10-24 13:43:31,737 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2024-10-24 13:43:31,737 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2024-10-24 13:43:31,737 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2024-10-24 13:43:31,737 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2024-10-24 13:43:31,737 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#22 [2024-10-24 13:43:31,737 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#23 [2024-10-24 13:43:31,738 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#24 [2024-10-24 13:43:31,738 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#25 [2024-10-24 13:43:31,738 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#26 [2024-10-24 13:43:31,738 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#27 [2024-10-24 13:43:31,738 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#28 [2024-10-24 13:43:31,738 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#29 [2024-10-24 13:43:31,738 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#30 [2024-10-24 13:43:31,738 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#31 [2024-10-24 13:43:31,738 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#32 [2024-10-24 13:43:31,738 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#33 [2024-10-24 13:43:31,738 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#34 [2024-10-24 13:43:31,738 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#35 [2024-10-24 13:43:31,738 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#36 [2024-10-24 13:43:31,738 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#37 [2024-10-24 13:43:31,738 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#38 [2024-10-24 13:43:31,738 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#39 [2024-10-24 13:43:31,738 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#40 [2024-10-24 13:43:31,739 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#41 [2024-10-24 13:43:31,739 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#42 [2024-10-24 13:43:31,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-10-24 13:43:31,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-10-24 13:43:31,739 INFO L130 BoogieDeclarations]: Found specification of procedure mISDN_freebchannel [2024-10-24 13:43:31,739 INFO L138 BoogieDeclarations]: Found implementation of procedure mISDN_freebchannel [2024-10-24 13:43:31,739 INFO L130 BoogieDeclarations]: Found specification of procedure mISDN_freedchannel [2024-10-24 13:43:31,739 INFO L138 BoogieDeclarations]: Found implementation of procedure mISDN_freedchannel [2024-10-24 13:43:31,739 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-10-24 13:43:31,739 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-10-24 13:43:31,739 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-10-24 13:43:31,739 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-10-24 13:43:31,739 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-10-24 13:43:31,739 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-10-24 13:43:31,739 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-10-24 13:43:31,739 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-10-24 13:43:31,739 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-10-24 13:43:31,739 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-10-24 13:43:31,739 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-10-24 13:43:31,739 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-10-24 13:43:31,739 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-10-24 13:43:31,739 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-10-24 13:43:31,740 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-10-24 13:43:31,740 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-10-24 13:43:31,740 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-10-24 13:43:31,740 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-10-24 13:43:31,740 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-10-24 13:43:31,740 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-10-24 13:43:31,740 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-10-24 13:43:31,740 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-10-24 13:43:31,740 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-10-24 13:43:31,740 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2024-10-24 13:43:31,740 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2024-10-24 13:43:31,740 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2024-10-24 13:43:31,740 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2024-10-24 13:43:31,740 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2024-10-24 13:43:31,740 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#26 [2024-10-24 13:43:31,740 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#27 [2024-10-24 13:43:31,740 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#28 [2024-10-24 13:43:31,740 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#29 [2024-10-24 13:43:31,740 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#30 [2024-10-24 13:43:31,740 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#31 [2024-10-24 13:43:31,740 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#32 [2024-10-24 13:43:31,740 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#33 [2024-10-24 13:43:31,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#34 [2024-10-24 13:43:31,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#35 [2024-10-24 13:43:31,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#36 [2024-10-24 13:43:31,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#37 [2024-10-24 13:43:31,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#38 [2024-10-24 13:43:31,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#39 [2024-10-24 13:43:31,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#40 [2024-10-24 13:43:31,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#41 [2024-10-24 13:43:31,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#42 [2024-10-24 13:43:31,741 INFO L130 BoogieDeclarations]: Found specification of procedure handle_led [2024-10-24 13:43:31,741 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_led [2024-10-24 13:43:31,746 INFO L130 BoogieDeclarations]: Found specification of procedure mISDN_initdchannel [2024-10-24 13:43:31,746 INFO L138 BoogieDeclarations]: Found implementation of procedure mISDN_initdchannel [2024-10-24 13:43:31,746 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-10-24 13:43:31,746 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-10-24 13:43:31,746 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-10-24 13:43:31,746 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-10-24 13:43:31,746 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-10-24 13:43:31,746 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-10-24 13:43:31,746 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-10-24 13:43:31,746 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-10-24 13:43:31,747 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-10-24 13:43:31,747 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-10-24 13:43:31,747 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-10-24 13:43:31,747 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-10-24 13:43:31,747 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-10-24 13:43:31,747 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-10-24 13:43:31,747 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-10-24 13:43:31,747 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-10-24 13:43:31,747 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-10-24 13:43:31,747 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-10-24 13:43:31,747 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-10-24 13:43:31,747 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-10-24 13:43:31,747 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-10-24 13:43:31,747 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-10-24 13:43:31,747 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-10-24 13:43:31,747 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2024-10-24 13:43:31,747 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2024-10-24 13:43:31,747 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2024-10-24 13:43:31,747 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2024-10-24 13:43:31,747 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2024-10-24 13:43:31,747 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#28 [2024-10-24 13:43:31,747 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#29 [2024-10-24 13:43:31,747 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#30 [2024-10-24 13:43:31,748 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#31 [2024-10-24 13:43:31,748 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#32 [2024-10-24 13:43:31,748 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#33 [2024-10-24 13:43:31,748 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#34 [2024-10-24 13:43:31,748 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#35 [2024-10-24 13:43:31,748 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#36 [2024-10-24 13:43:31,748 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#37 [2024-10-24 13:43:31,748 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#38 [2024-10-24 13:43:31,748 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#39 [2024-10-24 13:43:31,748 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#40 [2024-10-24 13:43:31,748 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#41 [2024-10-24 13:43:31,748 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#42 [2024-10-24 13:43:31,748 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-10-24 13:43:31,748 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-10-24 13:43:31,748 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-10-24 13:43:31,748 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-10-24 13:43:31,748 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-10-24 13:43:31,748 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-10-24 13:43:31,748 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-10-24 13:43:31,748 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-10-24 13:43:31,748 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-10-24 13:43:31,748 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-10-24 13:43:31,748 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-10-24 13:43:31,749 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2024-10-24 13:43:31,749 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2024-10-24 13:43:31,749 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2024-10-24 13:43:31,749 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2024-10-24 13:43:31,749 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2024-10-24 13:43:31,749 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2024-10-24 13:43:31,749 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2024-10-24 13:43:31,749 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2024-10-24 13:43:31,749 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2024-10-24 13:43:31,749 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#20 [2024-10-24 13:43:31,749 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#21 [2024-10-24 13:43:31,749 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#22 [2024-10-24 13:43:31,755 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#23 [2024-10-24 13:43:31,755 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#24 [2024-10-24 13:43:31,755 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#25 [2024-10-24 13:43:31,755 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#26 [2024-10-24 13:43:31,755 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#27 [2024-10-24 13:43:31,755 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#28 [2024-10-24 13:43:31,755 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#29 [2024-10-24 13:43:31,755 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#30 [2024-10-24 13:43:31,755 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#31 [2024-10-24 13:43:31,756 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#32 [2024-10-24 13:43:31,756 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#33 [2024-10-24 13:43:31,756 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#34 [2024-10-24 13:43:31,756 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#35 [2024-10-24 13:43:31,756 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#36 [2024-10-24 13:43:31,756 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#37 [2024-10-24 13:43:31,756 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#38 [2024-10-24 13:43:31,756 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#39 [2024-10-24 13:43:31,756 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#40 [2024-10-24 13:43:31,756 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#41 [2024-10-24 13:43:31,756 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#42 [2024-10-24 13:43:31,756 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-10-24 13:43:31,756 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-10-24 13:43:31,756 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-10-24 13:43:31,756 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-10-24 13:43:31,756 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-10-24 13:43:31,756 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-10-24 13:43:31,756 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-10-24 13:43:31,756 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-10-24 13:43:31,756 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-10-24 13:43:31,756 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-10-24 13:43:31,757 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-10-24 13:43:31,757 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2024-10-24 13:43:31,757 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2024-10-24 13:43:31,757 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2024-10-24 13:43:31,757 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2024-10-24 13:43:31,757 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2024-10-24 13:43:31,757 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2024-10-24 13:43:31,757 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2024-10-24 13:43:31,757 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2024-10-24 13:43:31,757 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2024-10-24 13:43:31,757 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#20 [2024-10-24 13:43:31,757 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#21 [2024-10-24 13:43:31,757 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#22 [2024-10-24 13:43:31,757 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#23 [2024-10-24 13:43:31,757 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#24 [2024-10-24 13:43:31,757 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#25 [2024-10-24 13:43:31,757 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#26 [2024-10-24 13:43:31,757 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#27 [2024-10-24 13:43:31,757 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#28 [2024-10-24 13:43:31,757 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#29 [2024-10-24 13:43:31,757 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#30 [2024-10-24 13:43:31,757 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#31 [2024-10-24 13:43:31,757 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#32 [2024-10-24 13:43:31,757 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#33 [2024-10-24 13:43:31,758 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#34 [2024-10-24 13:43:31,758 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#35 [2024-10-24 13:43:31,758 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#36 [2024-10-24 13:43:31,758 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#37 [2024-10-24 13:43:31,758 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#38 [2024-10-24 13:43:31,758 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#39 [2024-10-24 13:43:31,758 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#40 [2024-10-24 13:43:31,758 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#41 [2024-10-24 13:43:31,758 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#42 [2024-10-24 13:43:31,758 INFO L130 BoogieDeclarations]: Found specification of procedure stop_iso_gracefull [2024-10-24 13:43:31,758 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_iso_gracefull [2024-10-24 13:43:31,758 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2024-10-24 13:43:31,758 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2024-10-24 13:43:31,758 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-10-24 13:43:31,758 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-10-24 13:43:31,758 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-10-24 13:43:31,765 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-10-24 13:43:31,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-10-24 13:43:31,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-10-24 13:43:31,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-10-24 13:43:31,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-10-24 13:43:31,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-10-24 13:43:31,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-10-24 13:43:31,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-10-24 13:43:31,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-10-24 13:43:31,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-10-24 13:43:31,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-10-24 13:43:31,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-10-24 13:43:31,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-10-24 13:43:31,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-10-24 13:43:31,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-10-24 13:43:31,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-10-24 13:43:31,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-10-24 13:43:31,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-10-24 13:43:31,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-10-24 13:43:31,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-10-24 13:43:31,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-10-24 13:43:31,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-10-24 13:43:31,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-10-24 13:43:31,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-10-24 13:43:31,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2024-10-24 13:43:31,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2024-10-24 13:43:31,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2024-10-24 13:43:31,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2024-10-24 13:43:31,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2024-10-24 13:43:31,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#28 [2024-10-24 13:43:31,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#29 [2024-10-24 13:43:31,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#30 [2024-10-24 13:43:31,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#31 [2024-10-24 13:43:31,767 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#32 [2024-10-24 13:43:31,767 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#33 [2024-10-24 13:43:31,767 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#34 [2024-10-24 13:43:31,767 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#35 [2024-10-24 13:43:31,767 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#36 [2024-10-24 13:43:31,767 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#37 [2024-10-24 13:43:31,767 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#38 [2024-10-24 13:43:31,767 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#39 [2024-10-24 13:43:31,767 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#40 [2024-10-24 13:43:31,767 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#41 [2024-10-24 13:43:31,767 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#42 [2024-10-24 13:43:31,767 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_interruptible [2024-10-24 13:43:31,767 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_interruptible [2024-10-24 13:43:31,767 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-10-24 13:43:31,767 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2024-10-24 13:43:31,767 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2024-10-24 13:43:31,767 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-10-24 13:43:31,767 INFO L130 BoogieDeclarations]: Found specification of procedure set_led_bit [2024-10-24 13:43:31,767 INFO L138 BoogieDeclarations]: Found implementation of procedure set_led_bit [2024-10-24 13:43:31,767 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-10-24 13:43:31,767 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-10-24 13:43:31,767 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-10-24 13:43:31,767 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-10-24 13:43:31,767 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-10-24 13:43:31,768 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-10-24 13:43:31,768 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-10-24 13:43:31,768 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-10-24 13:43:31,768 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-10-24 13:43:31,768 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-10-24 13:43:31,768 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-10-24 13:43:31,768 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-10-24 13:43:31,768 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-10-24 13:43:31,768 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-10-24 13:43:31,768 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-10-24 13:43:31,768 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-10-24 13:43:31,768 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-10-24 13:43:31,768 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-10-24 13:43:31,768 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-10-24 13:43:31,768 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-10-24 13:43:31,768 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-10-24 13:43:31,768 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-10-24 13:43:31,775 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2024-10-24 13:43:31,775 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2024-10-24 13:43:31,775 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2024-10-24 13:43:31,775 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2024-10-24 13:43:31,775 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#26 [2024-10-24 13:43:31,775 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#27 [2024-10-24 13:43:31,775 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#28 [2024-10-24 13:43:31,775 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#29 [2024-10-24 13:43:31,775 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#30 [2024-10-24 13:43:31,775 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#31 [2024-10-24 13:43:31,775 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#32 [2024-10-24 13:43:31,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#33 [2024-10-24 13:43:31,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#34 [2024-10-24 13:43:31,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#35 [2024-10-24 13:43:31,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#36 [2024-10-24 13:43:31,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#37 [2024-10-24 13:43:31,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#38 [2024-10-24 13:43:31,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#39 [2024-10-24 13:43:31,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#40 [2024-10-24 13:43:31,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#41 [2024-10-24 13:43:31,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#42 [2024-10-24 13:43:31,776 INFO L130 BoogieDeclarations]: Found specification of procedure l1_event [2024-10-24 13:43:31,776 INFO L138 BoogieDeclarations]: Found implementation of procedure l1_event [2024-10-24 13:43:31,776 INFO L130 BoogieDeclarations]: Found specification of procedure hfcsusb_stop_endpoint [2024-10-24 13:43:31,776 INFO L138 BoogieDeclarations]: Found implementation of procedure hfcsusb_stop_endpoint [2024-10-24 13:43:31,776 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-10-24 13:43:31,776 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-10-24 13:43:31,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-10-24 13:43:31,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-10-24 13:43:31,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-10-24 13:43:31,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-10-24 13:43:31,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-10-24 13:43:31,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-10-24 13:43:31,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-10-24 13:43:31,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-10-24 13:43:31,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-10-24 13:43:31,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-10-24 13:43:31,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-10-24 13:43:31,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-10-24 13:43:31,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-10-24 13:43:31,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-10-24 13:43:31,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-10-24 13:43:31,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-10-24 13:43:31,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-10-24 13:43:31,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-10-24 13:43:31,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-10-24 13:43:31,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-10-24 13:43:31,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-10-24 13:43:31,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-10-24 13:43:31,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-10-24 13:43:31,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2024-10-24 13:43:31,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2024-10-24 13:43:31,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2024-10-24 13:43:31,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2024-10-24 13:43:31,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2024-10-24 13:43:31,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#28 [2024-10-24 13:43:31,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#29 [2024-10-24 13:43:31,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#30 [2024-10-24 13:43:31,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#31 [2024-10-24 13:43:31,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#32 [2024-10-24 13:43:31,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#33 [2024-10-24 13:43:31,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#34 [2024-10-24 13:43:31,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#35 [2024-10-24 13:43:31,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#36 [2024-10-24 13:43:31,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#37 [2024-10-24 13:43:31,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#38 [2024-10-24 13:43:31,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#39 [2024-10-24 13:43:31,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#40 [2024-10-24 13:43:31,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#41 [2024-10-24 13:43:31,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#42 [2024-10-24 13:43:31,778 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-10-24 13:43:31,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-10-24 13:43:32,899 INFO L238 CfgBuilder]: Building ICFG [2024-10-24 13:43:32,909 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-10-24 13:43:35,623 INFO L733 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-10-24 13:43:41,534 INFO L? ?]: Removed 1264 outVars from TransFormulas that were not future-live. [2024-10-24 13:43:41,534 INFO L287 CfgBuilder]: Performing block encoding [2024-10-24 13:43:41,720 INFO L309 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-10-24 13:43:41,722 INFO L314 CfgBuilder]: Removed 2 assume(true) statements. [2024-10-24 13:43:41,723 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 01:43:41 BoogieIcfgContainer [2024-10-24 13:43:41,723 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-10-24 13:43:41,724 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-10-24 13:43:41,725 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-10-24 13:43:41,727 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-10-24 13:43:41,727 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.10 01:43:29" (1/3) ... [2024-10-24 13:43:41,728 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@16f7a8a3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.10 01:43:41, skipping insertion in model container [2024-10-24 13:43:41,728 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 01:43:31" (2/3) ... [2024-10-24 13:43:41,728 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@16f7a8a3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.10 01:43:41, skipping insertion in model container [2024-10-24 13:43:41,729 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 01:43:41" (3/3) ... [2024-10-24 13:43:41,730 INFO L112 eAbstractionObserver]: Analyzing ICFG 43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--isdn--hardware--mISDN--hfcsusb.ko-entry_point.cil.out.i [2024-10-24 13:43:41,742 INFO L209 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-10-24 13:43:41,743 INFO L149 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-10-24 13:43:41,817 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-10-24 13:43:41,823 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;@5695c58f, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-10-24 13:43:41,823 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-10-24 13:43:41,829 INFO L276 IsEmpty]: Start isEmpty. Operand has 538 states, 389 states have (on average 1.4498714652956297) internal successors, (564), 406 states have internal predecessors, (564), 114 states have call successors, (114), 34 states have call predecessors, (114), 33 states have return successors, (111), 104 states have call predecessors, (111), 111 states have call successors, (111) [2024-10-24 13:43:41,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2024-10-24 13:43:41,841 INFO L207 NwaCegarLoop]: Found error trace [2024-10-24 13:43:41,842 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-10-24 13:43:41,843 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-24 13:43:41,847 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-24 13:43:41,847 INFO L85 PathProgramCache]: Analyzing trace with hash -170681276, now seen corresponding path program 1 times [2024-10-24 13:43:41,854 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-24 13:43:41,855 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [425625023] [2024-10-24 13:43:41,855 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-24 13:43:41,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-24 13:43:42,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 13:43:42,332 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 13:43:42,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 13:43:42,342 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2024-10-24 13:43:42,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 13:43:42,355 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-10-24 13:43:42,355 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-24 13:43:42,355 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [425625023] [2024-10-24 13:43:42,356 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [425625023] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-24 13:43:42,356 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-24 13:43:42,356 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-10-24 13:43:42,357 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1192409858] [2024-10-24 13:43:42,359 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-24 13:43:42,365 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-10-24 13:43:42,365 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-24 13:43:42,398 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-10-24 13:43:42,399 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-10-24 13:43:42,405 INFO L87 Difference]: Start difference. First operand has 538 states, 389 states have (on average 1.4498714652956297) internal successors, (564), 406 states have internal predecessors, (564), 114 states have call successors, (114), 34 states have call predecessors, (114), 33 states have return successors, (111), 104 states have call predecessors, (111), 111 states have call successors, (111) Second operand has 4 states, 4 states have (on average 6.0) internal successors, (24), 3 states have internal predecessors, (24), 2 states have call successors, (6), 3 states have call predecessors, (6), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2024-10-24 13:43:45,324 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.14s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-10-24 13:43:49,337 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-10-24 13:43:53,348 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-10-24 13:43:53,497 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-24 13:43:53,498 INFO L93 Difference]: Finished difference Result 1153 states and 1738 transitions. [2024-10-24 13:43:53,499 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-10-24 13:43:53,500 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 6.0) internal successors, (24), 3 states have internal predecessors, (24), 2 states have call successors, (6), 3 states have call predecessors, (6), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) Word has length 32 [2024-10-24 13:43:53,500 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-24 13:43:53,518 INFO L225 Difference]: With dead ends: 1153 [2024-10-24 13:43:53,519 INFO L226 Difference]: Without dead ends: 606 [2024-10-24 13:43:53,527 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-10-24 13:43:53,529 INFO L432 NwaCegarLoop]: 504 mSDtfsCounter, 241 mSDsluCounter, 669 mSDsCounter, 0 mSdLazyCounter, 902 mSolverCounterSat, 127 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 10.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 258 SdHoareTripleChecker+Valid, 1173 SdHoareTripleChecker+Invalid, 1031 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 127 IncrementalHoareTripleChecker+Valid, 902 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 11.0s IncrementalHoareTripleChecker+Time [2024-10-24 13:43:53,530 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [258 Valid, 1173 Invalid, 1031 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [127 Valid, 902 Invalid, 2 Unknown, 0 Unchecked, 11.0s Time] [2024-10-24 13:43:53,545 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 606 states. [2024-10-24 13:43:53,609 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 606 to 554. [2024-10-24 13:43:53,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 554 states, 407 states have (on average 1.4201474201474202) internal successors, (578), 419 states have internal predecessors, (578), 112 states have call successors, (112), 35 states have call predecessors, (112), 34 states have return successors, (111), 104 states have call predecessors, (111), 111 states have call successors, (111) [2024-10-24 13:43:53,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 554 states and 801 transitions. [2024-10-24 13:43:53,618 INFO L78 Accepts]: Start accepts. Automaton has 554 states and 801 transitions. Word has length 32 [2024-10-24 13:43:53,618 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-24 13:43:53,618 INFO L471 AbstractCegarLoop]: Abstraction has 554 states and 801 transitions. [2024-10-24 13:43:53,618 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 6.0) internal successors, (24), 3 states have internal predecessors, (24), 2 states have call successors, (6), 3 states have call predecessors, (6), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2024-10-24 13:43:53,619 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 801 transitions. [2024-10-24 13:43:53,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2024-10-24 13:43:53,622 INFO L207 NwaCegarLoop]: Found error trace [2024-10-24 13:43:53,623 INFO L215 NwaCegarLoop]: trace histogram [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] [2024-10-24 13:43:53,623 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-10-24 13:43:53,623 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-24 13:43:53,623 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-24 13:43:53,624 INFO L85 PathProgramCache]: Analyzing trace with hash -1618575501, now seen corresponding path program 1 times [2024-10-24 13:43:53,624 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-24 13:43:53,624 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [694254672] [2024-10-24 13:43:53,624 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-24 13:43:53,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-24 13:43:53,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 13:43:53,835 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 13:43:53,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 13:43:53,843 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2024-10-24 13:43:53,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 13:43:53,851 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2024-10-24 13:43:53,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 13:43:53,860 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-10-24 13:43:53,860 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-24 13:43:53,861 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [694254672] [2024-10-24 13:43:53,861 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [694254672] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-24 13:43:53,862 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-24 13:43:53,862 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-10-24 13:43:53,862 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2067059882] [2024-10-24 13:43:53,862 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-24 13:43:53,863 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-10-24 13:43:53,863 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-24 13:43:53,864 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-10-24 13:43:53,864 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-10-24 13:43:53,864 INFO L87 Difference]: Start difference. First operand 554 states and 801 transitions. Second operand has 4 states, 4 states have (on average 8.25) internal successors, (33), 3 states have internal predecessors, (33), 3 states have call successors, (7), 3 states have call predecessors, (7), 1 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) [2024-10-24 13:43:59,255 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-10-24 13:44:03,268 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-10-24 13:44:07,277 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-10-24 13:44:07,432 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-24 13:44:07,432 INFO L93 Difference]: Finished difference Result 1155 states and 1697 transitions. [2024-10-24 13:44:07,433 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-10-24 13:44:07,433 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 8.25) internal successors, (33), 3 states have internal predecessors, (33), 3 states have call successors, (7), 3 states have call predecessors, (7), 1 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) Word has length 47 [2024-10-24 13:44:07,433 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-24 13:44:07,441 INFO L225 Difference]: With dead ends: 1155 [2024-10-24 13:44:07,441 INFO L226 Difference]: Without dead ends: 614 [2024-10-24 13:44:07,444 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-10-24 13:44:07,445 INFO L432 NwaCegarLoop]: 496 mSDtfsCounter, 204 mSDsluCounter, 661 mSDsCounter, 0 mSdLazyCounter, 894 mSolverCounterSat, 117 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 13.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 219 SdHoareTripleChecker+Valid, 1157 SdHoareTripleChecker+Invalid, 1014 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 117 IncrementalHoareTripleChecker+Valid, 894 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 13.5s IncrementalHoareTripleChecker+Time [2024-10-24 13:44:07,445 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [219 Valid, 1157 Invalid, 1014 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [117 Valid, 894 Invalid, 3 Unknown, 0 Unchecked, 13.5s Time] [2024-10-24 13:44:07,446 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 614 states. [2024-10-24 13:44:07,469 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 614 to 562. [2024-10-24 13:44:07,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 562 states, 414 states have (on average 1.4202898550724639) internal successors, (588), 426 states have internal predecessors, (588), 113 states have call successors, (113), 35 states have call predecessors, (113), 34 states have return successors, (112), 105 states have call predecessors, (112), 112 states have call successors, (112) [2024-10-24 13:44:07,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 562 states to 562 states and 813 transitions. [2024-10-24 13:44:07,474 INFO L78 Accepts]: Start accepts. Automaton has 562 states and 813 transitions. Word has length 47 [2024-10-24 13:44:07,475 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-24 13:44:07,475 INFO L471 AbstractCegarLoop]: Abstraction has 562 states and 813 transitions. [2024-10-24 13:44:07,475 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 8.25) internal successors, (33), 3 states have internal predecessors, (33), 3 states have call successors, (7), 3 states have call predecessors, (7), 1 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) [2024-10-24 13:44:07,475 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 813 transitions. [2024-10-24 13:44:07,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-10-24 13:44:07,478 INFO L207 NwaCegarLoop]: Found error trace [2024-10-24 13:44:07,478 INFO L215 NwaCegarLoop]: trace histogram [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] [2024-10-24 13:44:07,478 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-10-24 13:44:07,478 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-24 13:44:07,479 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-24 13:44:07,479 INFO L85 PathProgramCache]: Analyzing trace with hash 1145787966, now seen corresponding path program 1 times [2024-10-24 13:44:07,479 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-24 13:44:07,479 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2034374899] [2024-10-24 13:44:07,479 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-24 13:44:07,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-24 13:44:07,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 13:44:07,726 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 13:44:07,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 13:44:07,735 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2024-10-24 13:44:07,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 13:44:07,744 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2024-10-24 13:44:07,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 13:44:07,750 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-10-24 13:44:07,750 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-24 13:44:07,751 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2034374899] [2024-10-24 13:44:07,751 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2034374899] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-24 13:44:07,751 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-24 13:44:07,751 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-10-24 13:44:07,752 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1332394245] [2024-10-24 13:44:07,752 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-24 13:44:07,752 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-10-24 13:44:07,752 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-24 13:44:07,753 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-10-24 13:44:07,753 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-10-24 13:44:07,753 INFO L87 Difference]: Start difference. First operand 562 states and 813 transitions. Second operand has 4 states, 4 states have (on average 9.25) internal successors, (37), 3 states have internal predecessors, (37), 2 states have call successors, (7), 3 states have call predecessors, (7), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2024-10-24 13:44:11,218 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.26s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-10-24 13:44:15,227 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-10-24 13:44:19,239 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-10-24 13:44:19,389 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-24 13:44:19,390 INFO L93 Difference]: Finished difference Result 1203 states and 1773 transitions. [2024-10-24 13:44:19,390 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-10-24 13:44:19,390 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 9.25) internal successors, (37), 3 states have internal predecessors, (37), 2 states have call successors, (7), 3 states have call predecessors, (7), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) Word has length 52 [2024-10-24 13:44:19,391 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-24 13:44:19,394 INFO L225 Difference]: With dead ends: 1203 [2024-10-24 13:44:19,395 INFO L226 Difference]: Without dead ends: 654 [2024-10-24 13:44:19,397 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-10-24 13:44:19,398 INFO L432 NwaCegarLoop]: 495 mSDtfsCounter, 255 mSDsluCounter, 659 mSDsCounter, 0 mSdLazyCounter, 900 mSolverCounterSat, 118 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 11.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 272 SdHoareTripleChecker+Valid, 1154 SdHoareTripleChecker+Invalid, 1020 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 118 IncrementalHoareTripleChecker+Valid, 900 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 11.6s IncrementalHoareTripleChecker+Time [2024-10-24 13:44:19,398 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [272 Valid, 1154 Invalid, 1020 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [118 Valid, 900 Invalid, 2 Unknown, 0 Unchecked, 11.6s Time] [2024-10-24 13:44:19,399 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 654 states. [2024-10-24 13:44:19,427 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 654 to 602. [2024-10-24 13:44:19,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 602 states, 452 states have (on average 1.4336283185840708) internal successors, (648), 464 states have internal predecessors, (648), 115 states have call successors, (115), 35 states have call predecessors, (115), 34 states have return successors, (114), 107 states have call predecessors, (114), 114 states have call successors, (114) [2024-10-24 13:44:19,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 602 states to 602 states and 877 transitions. [2024-10-24 13:44:19,432 INFO L78 Accepts]: Start accepts. Automaton has 602 states and 877 transitions. Word has length 52 [2024-10-24 13:44:19,433 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-24 13:44:19,433 INFO L471 AbstractCegarLoop]: Abstraction has 602 states and 877 transitions. [2024-10-24 13:44:19,433 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 9.25) internal successors, (37), 3 states have internal predecessors, (37), 2 states have call successors, (7), 3 states have call predecessors, (7), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2024-10-24 13:44:19,433 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 877 transitions. [2024-10-24 13:44:19,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2024-10-24 13:44:19,441 INFO L207 NwaCegarLoop]: Found error trace [2024-10-24 13:44:19,441 INFO L215 NwaCegarLoop]: trace histogram [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] [2024-10-24 13:44:19,441 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-10-24 13:44:19,441 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-24 13:44:19,442 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-24 13:44:19,442 INFO L85 PathProgramCache]: Analyzing trace with hash -1369747788, now seen corresponding path program 1 times [2024-10-24 13:44:19,442 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-24 13:44:19,442 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [624941657] [2024-10-24 13:44:19,442 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-24 13:44:19,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-24 13:44:19,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 13:44:19,773 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 13:44:19,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 13:44:19,779 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2024-10-24 13:44:19,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 13:44:19,787 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2024-10-24 13:44:19,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 13:44:19,798 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2024-10-24 13:44:19,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 13:44:19,804 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-10-24 13:44:19,805 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-24 13:44:19,805 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [624941657] [2024-10-24 13:44:19,805 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [624941657] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-24 13:44:19,805 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-24 13:44:19,805 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-10-24 13:44:19,805 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1240019785] [2024-10-24 13:44:19,806 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-24 13:44:19,806 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-10-24 13:44:19,806 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-24 13:44:19,806 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-10-24 13:44:19,806 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-10-24 13:44:19,807 INFO L87 Difference]: Start difference. First operand 602 states and 877 transitions. Second operand has 5 states, 5 states have (on average 11.0) internal successors, (55), 3 states have internal predecessors, (55), 2 states have call successors, (8), 4 states have call predecessors, (8), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2024-10-24 13:44:26,355 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-10-24 13:44:30,274 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.92s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-10-24 13:44:34,286 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-10-24 13:44:38,296 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-10-24 13:44:42,314 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-10-24 13:44:46,323 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-10-24 13:44:50,331 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-10-24 13:44:50,563 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-24 13:44:50,564 INFO L93 Difference]: Finished difference Result 1713 states and 2594 transitions. [2024-10-24 13:44:50,564 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-10-24 13:44:50,564 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 11.0) internal successors, (55), 3 states have internal predecessors, (55), 2 states have call successors, (8), 4 states have call predecessors, (8), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) Word has length 72 [2024-10-24 13:44:50,566 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-24 13:44:50,571 INFO L225 Difference]: With dead ends: 1713 [2024-10-24 13:44:50,571 INFO L226 Difference]: Without dead ends: 1124 [2024-10-24 13:44:50,573 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2024-10-24 13:44:50,573 INFO L432 NwaCegarLoop]: 493 mSDtfsCounter, 1031 mSDsluCounter, 999 mSDsCounter, 0 mSdLazyCounter, 1358 mSolverCounterSat, 349 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 30.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1127 SdHoareTripleChecker+Valid, 1492 SdHoareTripleChecker+Invalid, 1713 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 349 IncrementalHoareTripleChecker+Valid, 1358 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 30.6s IncrementalHoareTripleChecker+Time [2024-10-24 13:44:50,574 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1127 Valid, 1492 Invalid, 1713 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [349 Valid, 1358 Invalid, 6 Unknown, 0 Unchecked, 30.6s Time] [2024-10-24 13:44:50,576 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1124 states. [2024-10-24 13:44:50,603 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1124 to 604. [2024-10-24 13:44:50,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 604 states, 454 states have (on average 1.4317180616740088) internal successors, (650), 466 states have internal predecessors, (650), 115 states have call successors, (115), 35 states have call predecessors, (115), 34 states have return successors, (114), 107 states have call predecessors, (114), 114 states have call successors, (114) [2024-10-24 13:44:50,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 604 states to 604 states and 879 transitions. [2024-10-24 13:44:50,607 INFO L78 Accepts]: Start accepts. Automaton has 604 states and 879 transitions. Word has length 72 [2024-10-24 13:44:50,607 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-24 13:44:50,608 INFO L471 AbstractCegarLoop]: Abstraction has 604 states and 879 transitions. [2024-10-24 13:44:50,608 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 11.0) internal successors, (55), 3 states have internal predecessors, (55), 2 states have call successors, (8), 4 states have call predecessors, (8), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2024-10-24 13:44:50,608 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 879 transitions. [2024-10-24 13:44:50,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-10-24 13:44:50,610 INFO L207 NwaCegarLoop]: Found error trace [2024-10-24 13:44:50,611 INFO L215 NwaCegarLoop]: trace histogram [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] [2024-10-24 13:44:50,611 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-10-24 13:44:50,611 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-24 13:44:50,611 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-24 13:44:50,611 INFO L85 PathProgramCache]: Analyzing trace with hash 368302242, now seen corresponding path program 1 times [2024-10-24 13:44:50,611 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-24 13:44:50,612 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [292067664] [2024-10-24 13:44:50,613 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-24 13:44:50,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-24 13:44:50,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 13:44:50,907 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 13:44:50,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 13:44:50,914 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2024-10-24 13:44:50,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 13:44:50,921 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2024-10-24 13:44:50,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 13:44:50,929 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2024-10-24 13:44:50,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 13:44:50,933 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 13:44:50,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 13:44:50,938 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-10-24 13:44:50,939 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-24 13:44:50,939 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [292067664] [2024-10-24 13:44:50,939 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [292067664] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-24 13:44:50,939 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-24 13:44:50,939 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-10-24 13:44:50,939 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [312952590] [2024-10-24 13:44:50,940 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-24 13:44:50,941 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-10-24 13:44:50,941 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-24 13:44:50,941 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-10-24 13:44:50,941 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-10-24 13:44:50,941 INFO L87 Difference]: Start difference. First operand 604 states and 879 transitions. Second operand has 5 states, 5 states have (on average 11.6) internal successors, (58), 3 states have internal predecessors, (58), 3 states have call successors, (10), 4 states have call predecessors, (10), 1 states have return successors, (5), 3 states have call predecessors, (5), 3 states have call successors, (5) [2024-10-24 13:44:54,746 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-10-24 13:44:58,752 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-10-24 13:44:59,597 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-10-24 13:44:59,597 INFO L93 Difference]: Finished difference Result 1446 states and 2114 transitions. [2024-10-24 13:44:59,598 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-10-24 13:44:59,598 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 11.6) internal successors, (58), 3 states have internal predecessors, (58), 3 states have call successors, (10), 4 states have call predecessors, (10), 1 states have return successors, (5), 3 states have call predecessors, (5), 3 states have call successors, (5) Word has length 76 [2024-10-24 13:44:59,598 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-10-24 13:44:59,604 INFO L225 Difference]: With dead ends: 1446 [2024-10-24 13:44:59,604 INFO L226 Difference]: Without dead ends: 855 [2024-10-24 13:44:59,607 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 14 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2024-10-24 13:44:59,609 INFO L432 NwaCegarLoop]: 470 mSDtfsCounter, 1169 mSDsluCounter, 522 mSDsCounter, 0 mSdLazyCounter, 1237 mSolverCounterSat, 461 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1208 SdHoareTripleChecker+Valid, 992 SdHoareTripleChecker+Invalid, 1699 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 461 IncrementalHoareTripleChecker+Valid, 1237 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.5s IncrementalHoareTripleChecker+Time [2024-10-24 13:44:59,610 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1208 Valid, 992 Invalid, 1699 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [461 Valid, 1237 Invalid, 1 Unknown, 0 Unchecked, 8.5s Time] [2024-10-24 13:44:59,611 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 855 states. [2024-10-24 13:44:59,652 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 855 to 755. [2024-10-24 13:44:59,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 755 states, 564 states have (on average 1.429078014184397) internal successors, (806), 585 states have internal predecessors, (806), 141 states have call successors, (141), 50 states have call predecessors, (141), 49 states have return successors, (140), 126 states have call predecessors, (140), 140 states have call successors, (140) [2024-10-24 13:44:59,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 755 states to 755 states and 1087 transitions. [2024-10-24 13:44:59,658 INFO L78 Accepts]: Start accepts. Automaton has 755 states and 1087 transitions. Word has length 76 [2024-10-24 13:44:59,659 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-10-24 13:44:59,659 INFO L471 AbstractCegarLoop]: Abstraction has 755 states and 1087 transitions. [2024-10-24 13:44:59,659 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 11.6) internal successors, (58), 3 states have internal predecessors, (58), 3 states have call successors, (10), 4 states have call predecessors, (10), 1 states have return successors, (5), 3 states have call predecessors, (5), 3 states have call successors, (5) [2024-10-24 13:44:59,660 INFO L276 IsEmpty]: Start isEmpty. Operand 755 states and 1087 transitions. [2024-10-24 13:44:59,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2024-10-24 13:44:59,661 INFO L207 NwaCegarLoop]: Found error trace [2024-10-24 13:44:59,662 INFO L215 NwaCegarLoop]: trace histogram [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] [2024-10-24 13:44:59,662 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-10-24 13:44:59,662 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-10-24 13:44:59,666 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-10-24 13:44:59,666 INFO L85 PathProgramCache]: Analyzing trace with hash -2078833182, now seen corresponding path program 1 times [2024-10-24 13:44:59,666 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-10-24 13:44:59,666 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [988632725] [2024-10-24 13:44:59,666 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-10-24 13:44:59,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-10-24 13:44:59,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 13:44:59,880 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2024-10-24 13:44:59,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 13:44:59,887 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2024-10-24 13:44:59,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 13:44:59,892 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2024-10-24 13:44:59,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 13:44:59,904 INFO L368 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2024-10-24 13:44:59,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-10-24 13:44:59,910 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-10-24 13:44:59,911 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-10-24 13:44:59,911 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [988632725] [2024-10-24 13:44:59,911 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [988632725] provided 1 perfect and 0 imperfect interpolant sequences [2024-10-24 13:44:59,911 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-10-24 13:44:59,911 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-10-24 13:44:59,911 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [412382635] [2024-10-24 13:44:59,912 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-10-24 13:44:59,912 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-10-24 13:44:59,912 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-10-24 13:44:59,913 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-10-24 13:44:59,913 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-10-24 13:44:59,913 INFO L87 Difference]: Start difference. First operand 755 states and 1087 transitions. Second operand has 5 states, 5 states have (on average 11.8) internal successors, (59), 3 states have internal predecessors, (59), 2 states have call successors, (8), 4 states have call predecessors, (8), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2024-10-24 13:45:05,473 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.33s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []