./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--input--mouse--cyapatp.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 30e01a73 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec09f98e-4b60-47f6-8280-cacdea809fe3/bin/utaipan-verify-mE87zJ7Ire/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec09f98e-4b60-47f6-8280-cacdea809fe3/bin/utaipan-verify-mE87zJ7Ire/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec09f98e-4b60-47f6-8280-cacdea809fe3/bin/utaipan-verify-mE87zJ7Ire/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec09f98e-4b60-47f6-8280-cacdea809fe3/bin/utaipan-verify-mE87zJ7Ire/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--input--mouse--cyapatp.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec09f98e-4b60-47f6-8280-cacdea809fe3/bin/utaipan-verify-mE87zJ7Ire/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec09f98e-4b60-47f6-8280-cacdea809fe3/bin/utaipan-verify-mE87zJ7Ire --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash d298fcfbeb680c2e33b414d76b7ec7ff33b14c51df8a5be440e59b165e3c2df1 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-30e01a7 [2023-11-23 20:35:23,604 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-23 20:35:23,727 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec09f98e-4b60-47f6-8280-cacdea809fe3/bin/utaipan-verify-mE87zJ7Ire/config/svcomp-Reach-64bit-Taipan_Default.epf [2023-11-23 20:35:23,736 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-23 20:35:23,736 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-23 20:35:23,778 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-23 20:35:23,779 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-23 20:35:23,780 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-23 20:35:23,781 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-23 20:35:23,781 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-23 20:35:23,782 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-23 20:35:23,783 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-23 20:35:23,783 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-23 20:35:23,784 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-23 20:35:23,784 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-23 20:35:23,785 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-23 20:35:23,786 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-23 20:35:23,786 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-23 20:35:23,787 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-23 20:35:23,787 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-23 20:35:23,788 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-23 20:35:23,791 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-23 20:35:23,792 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-23 20:35:23,793 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-23 20:35:23,794 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-23 20:35:23,794 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-23 20:35:23,795 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-23 20:35:23,795 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-23 20:35:23,796 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-23 20:35:23,796 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-23 20:35:23,798 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-23 20:35:23,798 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-23 20:35:23,798 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-23 20:35:23,821 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-23 20:35:23,821 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-23 20:35:23,821 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-23 20:35:23,822 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-23 20:35:23,822 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-23 20:35:23,822 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-23 20:35:23,822 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-23 20:35:23,822 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-23 20:35:23,823 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-23 20:35:23,823 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-23 20:35:23,823 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-23 20:35:23,824 INFO L153 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec09f98e-4b60-47f6-8280-cacdea809fe3/bin/utaipan-verify-mE87zJ7Ire/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec09f98e-4b60-47f6-8280-cacdea809fe3/bin/utaipan-verify-mE87zJ7Ire Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d298fcfbeb680c2e33b414d76b7ec7ff33b14c51df8a5be440e59b165e3c2df1 [2023-11-23 20:35:24,166 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-23 20:35:24,201 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-23 20:35:24,204 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-23 20:35:24,205 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-23 20:35:24,206 INFO L274 PluginConnector]: CDTParser initialized [2023-11-23 20:35:24,207 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec09f98e-4b60-47f6-8280-cacdea809fe3/bin/utaipan-verify-mE87zJ7Ire/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--input--mouse--cyapatp.ko-entry_point.cil.out.i [2023-11-23 20:35:27,331 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-23 20:35:28,157 INFO L384 CDTParser]: Found 1 translation units. [2023-11-23 20:35:28,158 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec09f98e-4b60-47f6-8280-cacdea809fe3/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--input--mouse--cyapatp.ko-entry_point.cil.out.i [2023-11-23 20:35:28,225 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec09f98e-4b60-47f6-8280-cacdea809fe3/bin/utaipan-verify-mE87zJ7Ire/data/ffe37629d/ad3d4583872d41a9b70d69e7392b12ca/FLAG1ac53be4f [2023-11-23 20:35:28,250 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec09f98e-4b60-47f6-8280-cacdea809fe3/bin/utaipan-verify-mE87zJ7Ire/data/ffe37629d/ad3d4583872d41a9b70d69e7392b12ca [2023-11-23 20:35:28,259 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-23 20:35:28,262 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-23 20:35:28,266 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-23 20:35:28,267 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-23 20:35:28,272 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-23 20:35:28,274 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:35:28" (1/1) ... [2023-11-23 20:35:28,275 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7bf0da7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:35:28, skipping insertion in model container [2023-11-23 20:35:28,275 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:35:28" (1/1) ... [2023-11-23 20:35:28,477 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-23 20:35:31,769 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec09f98e-4b60-47f6-8280-cacdea809fe3/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--input--mouse--cyapatp.ko-entry_point.cil.out.i[322979,322992] [2023-11-23 20:35:32,027 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:35:32,080 INFO L202 MainTranslator]: Completed pre-run [2023-11-23 20:35:32,183 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [3680] [2023-11-23 20:35:32,186 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; cmpxchgb %2,%1": "=a" (__ret), "+m" (*__ptr): "q" (__new), "0" (__old): "memory"); [3716-3717] [2023-11-23 20:35:32,186 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; cmpxchgw %2,%1": "=a" (__ret), "+m" (*__ptr___0): "r" (__new), "0" (__old): "memory"); [3721-3722] [2023-11-23 20:35:32,187 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; cmpxchgl %2,%1": "=a" (__ret), "+m" (*__ptr___1): "r" (__new), "0" (__old): "memory"); [3726-3727] [2023-11-23 20:35:32,187 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; cmpxchgq %2,%1": "=a" (__ret), "+m" (*__ptr___2): "r" (__new), "0" (__old): "memory"); [3731-3732] [2023-11-23 20:35:32,531 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapl %0": "=r" (val): "0" (val)); [8428] [2023-11-23 20:35:32,533 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; incl %0": "+m" (v->counter)); [8494] [2023-11-23 20:35:32,533 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; decl %0": "+m" (v->counter)); [8501] [2023-11-23 20:35:32,710 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec09f98e-4b60-47f6-8280-cacdea809fe3/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--input--mouse--cyapatp.ko-entry_point.cil.out.i[322979,322992] [2023-11-23 20:35:32,729 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:35:33,030 WARN L675 CHandler]: The function memcmp is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:35:33,030 WARN L675 CHandler]: The function __cmpxchg_wrong_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:35:33,031 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:35:33,038 INFO L206 MainTranslator]: Completed translation [2023-11-23 20:35:33,039 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:35:33 WrapperNode [2023-11-23 20:35:33,040 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-23 20:35:33,041 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-23 20:35:33,041 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-23 20:35:33,041 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-23 20:35:33,052 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:35:33" (1/1) ... [2023-11-23 20:35:33,189 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:35:33" (1/1) ... [2023-11-23 20:35:33,600 INFO L138 Inliner]: procedures = 464, calls = 3529, calls flagged for inlining = 185, calls inlined = 179, statements flattened = 9578 [2023-11-23 20:35:33,601 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-23 20:35:33,602 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-23 20:35:33,602 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-23 20:35:33,602 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-23 20:35:33,613 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:35:33" (1/1) ... [2023-11-23 20:35:33,613 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:35:33" (1/1) ... [2023-11-23 20:35:33,708 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:35:33" (1/1) ... [2023-11-23 20:35:33,710 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:35:33" (1/1) ... [2023-11-23 20:35:33,915 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:35:33" (1/1) ... [2023-11-23 20:35:33,959 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:35:33" (1/1) ... [2023-11-23 20:35:34,105 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:35:33" (1/1) ... [2023-11-23 20:35:34,129 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:35:33" (1/1) ... [2023-11-23 20:35:34,179 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-23 20:35:34,180 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-23 20:35:34,180 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-23 20:35:34,180 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-23 20:35:34,181 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:35:33" (1/1) ... [2023-11-23 20:35:34,188 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-23 20:35:34,200 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec09f98e-4b60-47f6-8280-cacdea809fe3/bin/utaipan-verify-mE87zJ7Ire/z3 [2023-11-23 20:35:34,215 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec09f98e-4b60-47f6-8280-cacdea809fe3/bin/utaipan-verify-mE87zJ7Ire/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-23 20:35:34,233 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ec09f98e-4b60-47f6-8280-cacdea809fe3/bin/utaipan-verify-mE87zJ7Ire/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-23 20:35:34,263 INFO L130 BoogieDeclarations]: Found specification of procedure cyapa_gen5_read_idac_data [2023-11-23 20:35:34,264 INFO L138 BoogieDeclarations]: Found implementation of procedure cyapa_gen5_read_idac_data [2023-11-23 20:35:34,264 INFO L130 BoogieDeclarations]: Found specification of procedure cyapa_gen3_bl_activate [2023-11-23 20:35:34,264 INFO L138 BoogieDeclarations]: Found implementation of procedure cyapa_gen3_bl_activate [2023-11-23 20:35:34,264 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_set_suspended [2023-11-23 20:35:34,264 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_set_suspended [2023-11-23 20:35:34,265 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-23 20:35:34,265 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-23 20:35:34,266 INFO L130 BoogieDeclarations]: Found specification of procedure cyapa_write_byte [2023-11-23 20:35:34,266 INFO L138 BoogieDeclarations]: Found implementation of procedure cyapa_write_byte [2023-11-23 20:35:34,267 INFO L130 BoogieDeclarations]: Found specification of procedure cyapa_gen3_do_calibrate [2023-11-23 20:35:34,267 INFO L138 BoogieDeclarations]: Found implementation of procedure cyapa_gen3_do_calibrate [2023-11-23 20:35:34,267 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-23 20:35:34,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-23 20:35:34,269 INFO L130 BoogieDeclarations]: Found specification of procedure cyapa_gen5_irq_handler [2023-11-23 20:35:34,269 INFO L138 BoogieDeclarations]: Found implementation of procedure cyapa_gen5_irq_handler [2023-11-23 20:35:34,269 INFO L130 BoogieDeclarations]: Found specification of procedure cyapa_irq [2023-11-23 20:35:34,269 INFO L138 BoogieDeclarations]: Found implementation of procedure cyapa_irq [2023-11-23 20:35:34,272 INFO L130 BoogieDeclarations]: Found specification of procedure cyapa_calibrate_store [2023-11-23 20:35:34,272 INFO L138 BoogieDeclarations]: Found implementation of procedure cyapa_calibrate_store [2023-11-23 20:35:34,272 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2023-11-23 20:35:34,273 INFO L138 BoogieDeclarations]: Found implementation of procedure usleep_range [2023-11-23 20:35:34,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_state_sync_lock_of_cyapa [2023-11-23 20:35:34,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_state_sync_lock_of_cyapa [2023-11-23 20:35:34,274 INFO L130 BoogieDeclarations]: Found specification of procedure cyapa_gen3_irq_handler [2023-11-23 20:35:34,274 INFO L138 BoogieDeclarations]: Found implementation of procedure cyapa_gen3_irq_handler [2023-11-23 20:35:34,274 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2023-11-23 20:35:34,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2023-11-23 20:35:34,275 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_put_sync_autosuspend [2023-11-23 20:35:34,276 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_put_sync_autosuspend [2023-11-23 20:35:34,276 INFO L130 BoogieDeclarations]: Found specification of procedure cyapa_reinitialize [2023-11-23 20:35:34,276 INFO L138 BoogieDeclarations]: Found implementation of procedure cyapa_reinitialize [2023-11-23 20:35:34,276 INFO L130 BoogieDeclarations]: Found specification of procedure cyapa_show_product_id [2023-11-23 20:35:34,276 INFO L138 BoogieDeclarations]: Found implementation of procedure cyapa_show_product_id [2023-11-23 20:35:34,276 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_check_functionality [2023-11-23 20:35:34,277 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_check_functionality [2023-11-23 20:35:34,277 INFO L130 BoogieDeclarations]: Found specification of procedure cyapa_show_mode [2023-11-23 20:35:34,277 INFO L138 BoogieDeclarations]: Found implementation of procedure cyapa_show_mode [2023-11-23 20:35:34,277 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2023-11-23 20:35:34,277 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2023-11-23 20:35:34,277 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-23 20:35:34,278 INFO L130 BoogieDeclarations]: Found specification of procedure cyapa_create_input_dev [2023-11-23 20:35:34,278 INFO L138 BoogieDeclarations]: Found implementation of procedure cyapa_create_input_dev [2023-11-23 20:35:34,278 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2023-11-23 20:35:34,278 INFO L130 BoogieDeclarations]: Found specification of procedure cyapa_gen5_irq_cmd_handler [2023-11-23 20:35:34,278 INFO L138 BoogieDeclarations]: Found implementation of procedure cyapa_gen5_irq_cmd_handler [2023-11-23 20:35:34,279 INFO L130 BoogieDeclarations]: Found specification of procedure cyapa_show_baseline [2023-11-23 20:35:34,279 INFO L138 BoogieDeclarations]: Found implementation of procedure cyapa_show_baseline [2023-11-23 20:35:34,279 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-23 20:35:34,280 INFO L130 BoogieDeclarations]: Found specification of procedure cyapa_gen3_initialize [2023-11-23 20:35:34,280 INFO L138 BoogieDeclarations]: Found implementation of procedure cyapa_gen3_initialize [2023-11-23 20:35:34,281 INFO L130 BoogieDeclarations]: Found specification of procedure cyapa_i2c_reg_read_block [2023-11-23 20:35:34,282 INFO L138 BoogieDeclarations]: Found implementation of procedure cyapa_i2c_reg_read_block [2023-11-23 20:35:34,282 INFO L130 BoogieDeclarations]: Found specification of procedure cyapa_pwr_cmd_to_sleep_time [2023-11-23 20:35:34,282 INFO L138 BoogieDeclarations]: Found implementation of procedure cyapa_pwr_cmd_to_sleep_time [2023-11-23 20:35:34,282 INFO L130 BoogieDeclarations]: Found specification of procedure cyapa_runtime_suspend [2023-11-23 20:35:34,283 INFO L138 BoogieDeclarations]: Found implementation of procedure cyapa_runtime_suspend [2023-11-23 20:35:34,283 INFO L130 BoogieDeclarations]: Found specification of procedure input_mt_sync_frame [2023-11-23 20:35:34,283 INFO L138 BoogieDeclarations]: Found implementation of procedure input_mt_sync_frame [2023-11-23 20:35:34,283 INFO L130 BoogieDeclarations]: Found specification of procedure input_mt_report_slot_state [2023-11-23 20:35:34,283 INFO L138 BoogieDeclarations]: Found implementation of procedure input_mt_report_slot_state [2023-11-23 20:35:34,284 INFO L130 BoogieDeclarations]: Found specification of procedure cyapa_probe [2023-11-23 20:35:34,284 INFO L138 BoogieDeclarations]: Found implementation of procedure cyapa_probe [2023-11-23 20:35:34,284 INFO L130 BoogieDeclarations]: Found specification of procedure input_abs_set_res [2023-11-23 20:35:34,284 INFO L138 BoogieDeclarations]: Found implementation of procedure input_abs_set_res [2023-11-23 20:35:34,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_successful_malloc [2023-11-23 20:35:34,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_successful_malloc [2023-11-23 20:35:34,285 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key [2023-11-23 20:35:34,285 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key [2023-11-23 20:35:34,285 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-23 20:35:34,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_state_sync_lock_of_cyapa [2023-11-23 20:35:34,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_state_sync_lock_of_cyapa [2023-11-23 20:35:34,286 INFO L130 BoogieDeclarations]: Found specification of procedure cyapa_update_fw_store [2023-11-23 20:35:34,286 INFO L138 BoogieDeclarations]: Found implementation of procedure cyapa_update_fw_store [2023-11-23 20:35:34,286 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2023-11-23 20:35:34,287 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2023-11-23 20:35:34,287 INFO L130 BoogieDeclarations]: Found specification of procedure cyapa_gen3_check_fw [2023-11-23 20:35:34,287 INFO L138 BoogieDeclarations]: Found implementation of procedure cyapa_gen3_check_fw [2023-11-23 20:35:34,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-23 20:35:34,288 INFO L130 BoogieDeclarations]: Found specification of procedure cyapa_i2c_reg_write_block [2023-11-23 20:35:34,288 INFO L138 BoogieDeclarations]: Found implementation of procedure cyapa_i2c_reg_write_block [2023-11-23 20:35:34,288 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-23 20:35:34,288 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_clientdata [2023-11-23 20:35:34,288 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_clientdata [2023-11-23 20:35:34,289 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~~bool~0 [2023-11-23 20:35:34,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~~bool~0 [2023-11-23 20:35:34,289 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-23 20:35:34,289 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-23 20:35:34,289 INFO L130 BoogieDeclarations]: Found specification of procedure cyapa_gen5_suspend_scanning [2023-11-23 20:35:34,289 INFO L138 BoogieDeclarations]: Found implementation of procedure cyapa_gen5_suspend_scanning [2023-11-23 20:35:34,290 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_2 [2023-11-23 20:35:34,290 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_2 [2023-11-23 20:35:34,290 INFO L130 BoogieDeclarations]: Found specification of procedure cyapa_sleep_time_to_pwr_cmd [2023-11-23 20:35:34,290 INFO L138 BoogieDeclarations]: Found implementation of procedure cyapa_sleep_time_to_pwr_cmd [2023-11-23 20:35:34,290 INFO L130 BoogieDeclarations]: Found specification of procedure cyapa_show_rt_suspend_scanrate [2023-11-23 20:35:34,290 INFO L138 BoogieDeclarations]: Found implementation of procedure cyapa_show_rt_suspend_scanrate [2023-11-23 20:35:34,291 INFO L130 BoogieDeclarations]: Found specification of procedure cyapa_gen5_set_power_mode [2023-11-23 20:35:34,291 INFO L138 BoogieDeclarations]: Found implementation of procedure cyapa_gen5_set_power_mode [2023-11-23 20:35:34,291 INFO L130 BoogieDeclarations]: Found specification of procedure cyapa_show_fm_ver [2023-11-23 20:35:34,292 INFO L138 BoogieDeclarations]: Found implementation of procedure cyapa_show_fm_ver [2023-11-23 20:35:34,292 INFO L130 BoogieDeclarations]: Found specification of procedure cyapa_update_suspend_scanrate [2023-11-23 20:35:34,292 INFO L138 BoogieDeclarations]: Found implementation of procedure cyapa_update_suspend_scanrate [2023-11-23 20:35:34,293 INFO L130 BoogieDeclarations]: Found specification of procedure cyapa_gen5_calibrate_pwcs [2023-11-23 20:35:34,293 INFO L138 BoogieDeclarations]: Found implementation of procedure cyapa_gen5_calibrate_pwcs [2023-11-23 20:35:34,293 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2023-11-23 20:35:34,294 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2023-11-23 20:35:34,294 INFO L130 BoogieDeclarations]: Found specification of procedure cyapa_gen5_bl_initiate [2023-11-23 20:35:34,295 INFO L138 BoogieDeclarations]: Found implementation of procedure cyapa_gen5_bl_initiate [2023-11-23 20:35:34,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-11-23 20:35:34,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-11-23 20:35:34,295 INFO L130 BoogieDeclarations]: Found specification of procedure cyapa_gen3_irq_cmd_handler [2023-11-23 20:35:34,295 INFO L138 BoogieDeclarations]: Found implementation of procedure cyapa_gen3_irq_cmd_handler [2023-11-23 20:35:34,296 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-23 20:35:34,296 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2023-11-23 20:35:34,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2023-11-23 20:35:34,296 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2023-11-23 20:35:34,297 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2023-11-23 20:35:34,297 INFO L130 BoogieDeclarations]: Found specification of procedure cyapa_gen3_do_fw_update [2023-11-23 20:35:34,297 INFO L138 BoogieDeclarations]: Found implementation of procedure cyapa_gen3_do_fw_update [2023-11-23 20:35:34,297 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-23 20:35:34,297 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_streq [2023-11-23 20:35:34,297 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_streq [2023-11-23 20:35:34,298 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-23 20:35:34,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-23 20:35:34,298 INFO L130 BoogieDeclarations]: Found specification of procedure cyapa_show_suspend_scanrate [2023-11-23 20:35:34,298 INFO L138 BoogieDeclarations]: Found implementation of procedure cyapa_show_suspend_scanrate [2023-11-23 20:35:34,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-23 20:35:34,299 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-23 20:35:34,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-23 20:35:34,299 INFO L130 BoogieDeclarations]: Found specification of procedure cyapa_gen3_bl_enter [2023-11-23 20:35:34,299 INFO L138 BoogieDeclarations]: Found implementation of procedure cyapa_gen3_bl_enter [2023-11-23 20:35:34,299 INFO L130 BoogieDeclarations]: Found specification of procedure cyapa_read_block [2023-11-23 20:35:34,300 INFO L138 BoogieDeclarations]: Found implementation of procedure cyapa_read_block [2023-11-23 20:35:34,300 INFO L130 BoogieDeclarations]: Found specification of procedure cyapa_gen5_read_panel_scan_raw_data [2023-11-23 20:35:34,300 INFO L138 BoogieDeclarations]: Found implementation of procedure cyapa_gen5_read_panel_scan_raw_data [2023-11-23 20:35:34,301 INFO L130 BoogieDeclarations]: Found specification of procedure cyapa_gen5_deep_sleep [2023-11-23 20:35:34,302 INFO L138 BoogieDeclarations]: Found implementation of procedure cyapa_gen5_deep_sleep [2023-11-23 20:35:34,304 INFO L130 BoogieDeclarations]: Found specification of procedure cyapa_read_byte [2023-11-23 20:35:34,306 INFO L138 BoogieDeclarations]: Found implementation of procedure cyapa_read_byte [2023-11-23 20:35:34,306 INFO L130 BoogieDeclarations]: Found specification of procedure cyapa_gen5_change_power_state [2023-11-23 20:35:34,306 INFO L138 BoogieDeclarations]: Found implementation of procedure cyapa_gen5_change_power_state [2023-11-23 20:35:34,307 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2023-11-23 20:35:34,308 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2023-11-23 20:35:34,309 INFO L130 BoogieDeclarations]: Found specification of procedure cyapa_gen5_do_operational_check [2023-11-23 20:35:34,309 INFO L138 BoogieDeclarations]: Found implementation of procedure cyapa_gen5_do_operational_check [2023-11-23 20:35:34,310 INFO L130 BoogieDeclarations]: Found specification of procedure cyapa_gen5_bl_activate [2023-11-23 20:35:34,316 INFO L138 BoogieDeclarations]: Found implementation of procedure cyapa_gen5_bl_activate [2023-11-23 20:35:34,316 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-23 20:35:34,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-23 20:35:34,316 INFO L130 BoogieDeclarations]: Found specification of procedure cyapa_gen3_do_operational_check [2023-11-23 20:35:34,316 INFO L138 BoogieDeclarations]: Found implementation of procedure cyapa_gen3_do_operational_check [2023-11-23 20:35:34,317 INFO L130 BoogieDeclarations]: Found specification of procedure __cmpxchg_wrong_size [2023-11-23 20:35:34,317 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-11-23 20:35:34,317 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-11-23 20:35:34,318 INFO L130 BoogieDeclarations]: Found specification of procedure cyapa_open [2023-11-23 20:35:34,318 INFO L138 BoogieDeclarations]: Found implementation of procedure cyapa_open [2023-11-23 20:35:34,319 INFO L130 BoogieDeclarations]: Found specification of procedure crc_itu_t [2023-11-23 20:35:34,319 INFO L138 BoogieDeclarations]: Found implementation of procedure crc_itu_t [2023-11-23 20:35:34,319 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-23 20:35:34,319 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-23 20:35:34,319 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-23 20:35:34,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-23 20:35:34,320 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le32 [2023-11-23 20:35:34,320 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le32 [2023-11-23 20:35:34,320 INFO L130 BoogieDeclarations]: Found specification of procedure cyapa_gen5_state_parse [2023-11-23 20:35:34,320 INFO L138 BoogieDeclarations]: Found implementation of procedure cyapa_gen5_state_parse [2023-11-23 20:35:34,320 INFO L130 BoogieDeclarations]: Found specification of procedure cyapa_gen3_state_parse [2023-11-23 20:35:34,320 INFO L138 BoogieDeclarations]: Found implementation of procedure cyapa_gen3_state_parse [2023-11-23 20:35:34,320 INFO L130 BoogieDeclarations]: Found specification of procedure disable_irq [2023-11-23 20:35:34,321 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_irq [2023-11-23 20:35:34,321 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_trylock [2023-11-23 20:35:34,321 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_trylock [2023-11-23 20:35:34,321 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-23 20:35:34,321 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-23 20:35:34,321 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-23 20:35:34,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-23 20:35:34,322 INFO L130 BoogieDeclarations]: Found specification of procedure cyapa_suspend [2023-11-23 20:35:34,322 INFO L138 BoogieDeclarations]: Found implementation of procedure cyapa_suspend [2023-11-23 20:35:34,322 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le16 [2023-11-23 20:35:34,322 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le16 [2023-11-23 20:35:34,322 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2023-11-23 20:35:34,322 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2023-11-23 20:35:34,322 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-23 20:35:34,323 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-23 20:35:34,323 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_merge_group [2023-11-23 20:35:34,323 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_merge_group [2023-11-23 20:35:34,323 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_2 [2023-11-23 20:35:34,323 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_2 [2023-11-23 20:35:34,323 INFO L130 BoogieDeclarations]: Found specification of procedure cyapa_poll_state [2023-11-23 20:35:34,323 INFO L138 BoogieDeclarations]: Found implementation of procedure cyapa_poll_state [2023-11-23 20:35:34,324 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-23 20:35:34,324 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-23 20:35:34,324 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_get_sync [2023-11-23 20:35:34,324 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_get_sync [2023-11-23 20:35:34,324 INFO L130 BoogieDeclarations]: Found specification of procedure cyapa_resume [2023-11-23 20:35:34,324 INFO L138 BoogieDeclarations]: Found implementation of procedure cyapa_resume [2023-11-23 20:35:34,324 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2023-11-23 20:35:34,325 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2023-11-23 20:35:34,325 INFO L130 BoogieDeclarations]: Found specification of procedure cyapa_enable_irq_for_cmd [2023-11-23 20:35:34,325 INFO L138 BoogieDeclarations]: Found implementation of procedure cyapa_enable_irq_for_cmd [2023-11-23 20:35:34,325 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le16 [2023-11-23 20:35:34,325 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le16 [2023-11-23 20:35:34,325 INFO L130 BoogieDeclarations]: Found specification of procedure devm_add_action [2023-11-23 20:35:34,325 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_add_action [2023-11-23 20:35:34,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_state_sync_lock_of_cyapa [2023-11-23 20:35:34,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_state_sync_lock_of_cyapa [2023-11-23 20:35:34,326 INFO L130 BoogieDeclarations]: Found specification of procedure input_mt_slot [2023-11-23 20:35:34,326 INFO L138 BoogieDeclarations]: Found implementation of procedure input_mt_slot [2023-11-23 20:35:34,326 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-23 20:35:34,326 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-23 20:35:34,326 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2023-11-23 20:35:34,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2023-11-23 20:35:34,327 INFO L130 BoogieDeclarations]: Found specification of procedure cyapa_i2c_pip_read [2023-11-23 20:35:34,327 INFO L138 BoogieDeclarations]: Found implementation of procedure cyapa_i2c_pip_read [2023-11-23 20:35:34,327 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_le32 [2023-11-23 20:35:34,327 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_le32 [2023-11-23 20:35:34,327 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2023-11-23 20:35:34,327 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2023-11-23 20:35:34,328 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2023-11-23 20:35:34,328 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2023-11-23 20:35:34,328 INFO L130 BoogieDeclarations]: Found specification of procedure cyapa_empty_pip_output_data [2023-11-23 20:35:34,328 INFO L138 BoogieDeclarations]: Found implementation of procedure cyapa_empty_pip_output_data [2023-11-23 20:35:34,328 INFO L130 BoogieDeclarations]: Found specification of procedure input_get_drvdata [2023-11-23 20:35:34,328 INFO L138 BoogieDeclarations]: Found implementation of procedure input_get_drvdata [2023-11-23 20:35:34,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-23 20:35:34,329 INFO L130 BoogieDeclarations]: Found specification of procedure cyapa_gen5_bl_enter [2023-11-23 20:35:34,329 INFO L138 BoogieDeclarations]: Found implementation of procedure cyapa_gen5_bl_enter [2023-11-23 20:35:34,329 INFO L130 BoogieDeclarations]: Found specification of procedure cyapa_update_rt_suspend_scanrate [2023-11-23 20:35:34,329 INFO L138 BoogieDeclarations]: Found implementation of procedure cyapa_update_rt_suspend_scanrate [2023-11-23 20:35:34,329 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-11-23 20:35:34,329 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-11-23 20:35:34,329 INFO L130 BoogieDeclarations]: Found specification of procedure cyapa_i2c_pip_write [2023-11-23 20:35:34,330 INFO L138 BoogieDeclarations]: Found implementation of procedure cyapa_i2c_pip_write [2023-11-23 20:35:34,330 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~TO~int [2023-11-23 20:35:34,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~TO~int [2023-11-23 20:35:34,330 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2023-11-23 20:35:34,330 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2023-11-23 20:35:34,330 INFO L130 BoogieDeclarations]: Found specification of procedure cyapa_gen3_set_power_mode [2023-11-23 20:35:34,331 INFO L138 BoogieDeclarations]: Found implementation of procedure cyapa_gen3_set_power_mode [2023-11-23 20:35:34,331 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2023-11-23 20:35:34,331 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2023-11-23 20:35:34,331 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtou16 [2023-11-23 20:35:34,331 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtou16 [2023-11-23 20:35:34,331 INFO L130 BoogieDeclarations]: Found specification of procedure cyapa_gen5_initialize [2023-11-23 20:35:34,331 INFO L138 BoogieDeclarations]: Found implementation of procedure cyapa_gen5_initialize [2023-11-23 20:35:34,332 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u16~0~TO~int [2023-11-23 20:35:34,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u16~0~TO~int [2023-11-23 20:35:34,332 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_abs [2023-11-23 20:35:34,332 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_abs [2023-11-23 20:35:34,332 INFO L130 BoogieDeclarations]: Found specification of procedure cyapa_gen5_do_fw_update [2023-11-23 20:35:34,332 INFO L138 BoogieDeclarations]: Found implementation of procedure cyapa_gen5_do_fw_update [2023-11-23 20:35:34,332 INFO L130 BoogieDeclarations]: Found specification of procedure devm_request_threaded_irq [2023-11-23 20:35:34,333 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_request_threaded_irq [2023-11-23 20:35:34,333 INFO L130 BoogieDeclarations]: Found specification of procedure cyapa_gen3_write_blocks [2023-11-23 20:35:34,333 INFO L138 BoogieDeclarations]: Found implementation of procedure cyapa_gen3_write_blocks [2023-11-23 20:35:34,333 INFO L130 BoogieDeclarations]: Found specification of procedure __pm_runtime_set_status [2023-11-23 20:35:34,333 INFO L138 BoogieDeclarations]: Found implementation of procedure __pm_runtime_set_status [2023-11-23 20:35:34,333 INFO L130 BoogieDeclarations]: Found specification of procedure irq_set_irq_wake [2023-11-23 20:35:34,333 INFO L138 BoogieDeclarations]: Found implementation of procedure irq_set_irq_wake [2023-11-23 20:35:34,334 INFO L130 BoogieDeclarations]: Found specification of procedure cyapa_gen3_bl_initiate [2023-11-23 20:35:34,334 INFO L138 BoogieDeclarations]: Found implementation of procedure cyapa_gen3_bl_initiate [2023-11-23 20:35:34,334 INFO L130 BoogieDeclarations]: Found specification of procedure cyapa_gen3_empty_output_data [2023-11-23 20:35:34,334 INFO L138 BoogieDeclarations]: Found implementation of procedure cyapa_gen3_empty_output_data [2023-11-23 20:35:34,335 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_be16 [2023-11-23 20:35:34,339 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_be16 [2023-11-23 20:35:34,339 INFO L130 BoogieDeclarations]: Found specification of procedure cyapa_gen5_resume_scanning [2023-11-23 20:35:34,340 INFO L138 BoogieDeclarations]: Found implementation of procedure cyapa_gen5_resume_scanning [2023-11-23 20:35:34,340 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2023-11-23 20:35:34,340 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2023-11-23 20:35:34,340 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_enabled [2023-11-23 20:35:34,340 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_enabled [2023-11-23 20:35:34,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-23 20:35:34,341 INFO L130 BoogieDeclarations]: Found specification of procedure cyapa_check_is_operational [2023-11-23 20:35:34,341 INFO L138 BoogieDeclarations]: Found implementation of procedure cyapa_check_is_operational [2023-11-23 20:35:34,343 INFO L130 BoogieDeclarations]: Found specification of procedure input_sync [2023-11-23 20:35:34,343 INFO L138 BoogieDeclarations]: Found implementation of procedure input_sync [2023-11-23 20:35:34,343 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_disable [2023-11-23 20:35:34,343 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_disable [2023-11-23 20:35:34,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-23 20:35:34,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-23 20:35:34,344 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_unmerge_group [2023-11-23 20:35:34,344 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_unmerge_group [2023-11-23 20:35:34,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_trylock_state_sync_lock_of_cyapa [2023-11-23 20:35:34,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_trylock_state_sync_lock_of_cyapa [2023-11-23 20:35:34,344 INFO L130 BoogieDeclarations]: Found specification of procedure enable_irq [2023-11-23 20:35:34,345 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_irq [2023-11-23 20:35:34,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2023-11-23 20:35:34,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2023-11-23 20:35:34,345 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_smbus_read_block_data [2023-11-23 20:35:34,345 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_smbus_read_block_data [2023-11-23 20:35:34,345 INFO L130 BoogieDeclarations]: Found specification of procedure cyapa_gen5_do_calibrate [2023-11-23 20:35:34,345 INFO L138 BoogieDeclarations]: Found implementation of procedure cyapa_gen5_do_calibrate [2023-11-23 20:35:34,346 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2023-11-23 20:35:34,346 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2023-11-23 20:35:34,346 INFO L130 BoogieDeclarations]: Found specification of procedure cyapa_disable_irq_for_cmd [2023-11-23 20:35:34,346 INFO L138 BoogieDeclarations]: Found implementation of procedure cyapa_disable_irq_for_cmd [2023-11-23 20:35:34,346 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_abs_params [2023-11-23 20:35:34,346 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_abs_params [2023-11-23 20:35:34,346 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_master_send [2023-11-23 20:35:34,346 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_master_send [2023-11-23 20:35:34,347 INFO L130 BoogieDeclarations]: Found specification of procedure cyapa_gen3_show_baseline [2023-11-23 20:35:34,347 INFO L138 BoogieDeclarations]: Found implementation of procedure cyapa_gen3_show_baseline [2023-11-23 20:35:34,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2023-11-23 20:35:34,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2023-11-23 20:35:34,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_2 [2023-11-23 20:35:34,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_2 [2023-11-23 20:35:34,347 INFO L130 BoogieDeclarations]: Found specification of procedure __set_bit [2023-11-23 20:35:34,347 INFO L138 BoogieDeclarations]: Found implementation of procedure __set_bit [2023-11-23 20:35:34,348 INFO L130 BoogieDeclarations]: Found specification of procedure scnprintf [2023-11-23 20:35:34,348 INFO L138 BoogieDeclarations]: Found implementation of procedure scnprintf [2023-11-23 20:35:34,348 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2023-11-23 20:35:34,348 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2023-11-23 20:35:34,348 INFO L130 BoogieDeclarations]: Found specification of procedure device_may_wakeup [2023-11-23 20:35:34,348 INFO L138 BoogieDeclarations]: Found implementation of procedure device_may_wakeup [2023-11-23 20:35:34,348 INFO L130 BoogieDeclarations]: Found specification of procedure cyapa_gen5_bl_deactivate [2023-11-23 20:35:34,349 INFO L138 BoogieDeclarations]: Found implementation of procedure cyapa_gen5_bl_deactivate [2023-11-23 20:35:34,349 INFO L130 BoogieDeclarations]: Found specification of procedure cyapa_gen5_show_baseline [2023-11-23 20:35:34,349 INFO L138 BoogieDeclarations]: Found implementation of procedure cyapa_gen5_show_baseline [2023-11-23 20:35:34,349 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_set_active [2023-11-23 20:35:34,349 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_set_active [2023-11-23 20:35:34,349 INFO L130 BoogieDeclarations]: Found specification of procedure cyapa_detect [2023-11-23 20:35:34,349 INFO L138 BoogieDeclarations]: Found implementation of procedure cyapa_detect [2023-11-23 20:35:34,349 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-23 20:35:34,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2023-11-23 20:35:34,350 INFO L130 BoogieDeclarations]: Found specification of procedure cyapa_i2c_pip_cmd_irq_sync [2023-11-23 20:35:34,350 INFO L138 BoogieDeclarations]: Found implementation of procedure cyapa_i2c_pip_cmd_irq_sync [2023-11-23 20:35:34,350 INFO L130 BoogieDeclarations]: Found specification of procedure pm_runtime_enable [2023-11-23 20:35:34,350 INFO L138 BoogieDeclarations]: Found implementation of procedure pm_runtime_enable [2023-11-23 20:35:34,350 INFO L130 BoogieDeclarations]: Found specification of procedure cyapa_gen5_check_fw [2023-11-23 20:35:34,350 INFO L138 BoogieDeclarations]: Found implementation of procedure cyapa_gen5_check_fw [2023-11-23 20:35:34,350 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-23 20:35:34,351 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_cmd_lock_of_cyapa_gen5_cmd_states [2023-11-23 20:35:34,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_cmd_lock_of_cyapa_gen5_cmd_states [2023-11-23 20:35:34,351 INFO L130 BoogieDeclarations]: Found specification of procedure cyapa_runtime_resume [2023-11-23 20:35:34,351 INFO L138 BoogieDeclarations]: Found implementation of procedure cyapa_runtime_resume [2023-11-23 20:35:34,351 INFO L130 BoogieDeclarations]: Found specification of procedure cyapa_gen3_csum [2023-11-23 20:35:34,351 INFO L138 BoogieDeclarations]: Found implementation of procedure cyapa_gen3_csum [2023-11-23 20:35:34,351 INFO L130 BoogieDeclarations]: Found specification of procedure cyapa_parse_structure_data [2023-11-23 20:35:34,351 INFO L138 BoogieDeclarations]: Found implementation of procedure cyapa_parse_structure_data [2023-11-23 20:35:34,352 INFO L130 BoogieDeclarations]: Found specification of procedure cyapa_gen3_bl_deactivate [2023-11-23 20:35:34,352 INFO L138 BoogieDeclarations]: Found implementation of procedure cyapa_gen3_bl_deactivate [2023-11-23 20:35:35,643 INFO L241 CfgBuilder]: Building ICFG [2023-11-23 20:35:35,649 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-23 20:35:36,911 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-23 20:35:52,508 INFO L282 CfgBuilder]: Performing block encoding [2023-11-23 20:35:57,475 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-23 20:35:57,476 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-23 20:35:57,480 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:35:57 BoogieIcfgContainer [2023-11-23 20:35:57,480 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-23 20:35:57,485 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-23 20:35:57,485 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-23 20:35:57,488 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-23 20:35:57,488 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 08:35:28" (1/3) ... [2023-11-23 20:35:57,489 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5623ae60 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 08:35:57, skipping insertion in model container [2023-11-23 20:35:57,490 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:35:33" (2/3) ... [2023-11-23 20:35:57,490 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5623ae60 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 08:35:57, skipping insertion in model container [2023-11-23 20:35:57,491 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:35:57" (3/3) ... [2023-11-23 20:35:57,492 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-32_7a-drivers--input--mouse--cyapatp.ko-entry_point.cil.out.i [2023-11-23 20:35:57,514 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-23 20:35:57,514 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-23 20:35:57,642 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-23 20:35:57,651 INFO L357 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, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, 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;@46f67466, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-23 20:35:57,651 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-23 20:35:57,668 INFO L276 IsEmpty]: Start isEmpty. Operand has 2539 states, 1613 states have (on average 1.37879727216367) internal successors, (2224), 1685 states have internal predecessors, (2224), 764 states have call successors, (764), 161 states have call predecessors, (764), 160 states have return successors, (746), 734 states have call predecessors, (746), 746 states have call successors, (746) [2023-11-23 20:35:57,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2023-11-23 20:35:57,709 INFO L187 NwaCegarLoop]: Found error trace [2023-11-23 20:35:57,711 INFO L195 NwaCegarLoop]: trace histogram [19, 19, 19, 19, 19, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-23 20:35:57,712 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-23 20:35:57,719 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 20:35:57,720 INFO L85 PathProgramCache]: Analyzing trace with hash 1076152064, now seen corresponding path program 1 times [2023-11-23 20:35:57,736 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-23 20:35:57,737 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [532545646] [2023-11-23 20:35:57,737 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-23 20:35:57,738 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:35:59,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:36:00,132 INFO L134 CoverageAnalysis]: Checked inductivity of 1068 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1068 trivial. 0 not checked. [2023-11-23 20:36:00,133 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-11-23 20:36:00,133 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [532545646] [2023-11-23 20:36:00,134 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [532545646] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-23 20:36:00,134 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-23 20:36:00,134 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-23 20:36:00,136 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [5103750] [2023-11-23 20:36:00,139 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-23 20:36:00,147 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-23 20:36:00,147 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-11-23 20:36:00,183 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-23 20:36:00,184 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-23 20:36:00,193 INFO L87 Difference]: Start difference. First operand has 2539 states, 1613 states have (on average 1.37879727216367) internal successors, (2224), 1685 states have internal predecessors, (2224), 764 states have call successors, (764), 161 states have call predecessors, (764), 160 states have return successors, (746), 734 states have call predecessors, (746), 746 states have call successors, (746) Second operand has 3 states, 3 states have (on average 15.0) internal successors, (45), 3 states have internal predecessors, (45), 2 states have call successors, (30), 2 states have call predecessors, (30), 1 states have return successors, (27), 2 states have call predecessors, (27), 2 states have call successors, (27) [2023-11-23 20:36:03,180 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-23 20:36:06,476 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.20s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2023-11-23 20:36:07,896 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.25s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-23 20:36:11,931 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-23 20:36:11,931 INFO L93 Difference]: Finished difference Result 7504 states and 11403 transitions. [2023-11-23 20:36:11,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-23 20:36:11,934 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 15.0) internal successors, (45), 3 states have internal predecessors, (45), 2 states have call successors, (30), 2 states have call predecessors, (30), 1 states have return successors, (27), 2 states have call predecessors, (27), 2 states have call successors, (27) Word has length 210 [2023-11-23 20:36:11,936 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-23 20:36:12,003 INFO L225 Difference]: With dead ends: 7504 [2023-11-23 20:36:12,003 INFO L226 Difference]: Without dead ends: 4975 [2023-11-23 20:36:12,036 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-23 20:36:12,040 INFO L413 NwaCegarLoop]: 3383 mSDtfsCounter, 3701 mSDsluCounter, 3308 mSDsCounter, 0 mSdLazyCounter, 677 mSolverCounterSat, 2 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 10.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3701 SdHoareTripleChecker+Valid, 6691 SdHoareTripleChecker+Invalid, 680 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 677 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 11.2s IncrementalHoareTripleChecker+Time [2023-11-23 20:36:12,041 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3701 Valid, 6691 Invalid, 680 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2 Valid, 677 Invalid, 1 Unknown, 0 Unchecked, 11.2s Time] [2023-11-23 20:36:12,068 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4975 states. [2023-11-23 20:36:12,419 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4975 to 4955. [2023-11-23 20:36:12,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4955 states, 3182 states have (on average 1.3692646134506599) internal successors, (4357), 3277 states have internal predecessors, (4357), 1455 states have call successors, (1455), 318 states have call predecessors, (1455), 317 states have return successors, (1444), 1419 states have call predecessors, (1444), 1444 states have call successors, (1444) [2023-11-23 20:36:12,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4955 states to 4955 states and 7256 transitions. [2023-11-23 20:36:12,490 INFO L78 Accepts]: Start accepts. Automaton has 4955 states and 7256 transitions. Word has length 210 [2023-11-23 20:36:12,492 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-23 20:36:12,492 INFO L495 AbstractCegarLoop]: Abstraction has 4955 states and 7256 transitions. [2023-11-23 20:36:12,493 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 15.0) internal successors, (45), 3 states have internal predecessors, (45), 2 states have call successors, (30), 2 states have call predecessors, (30), 1 states have return successors, (27), 2 states have call predecessors, (27), 2 states have call successors, (27) [2023-11-23 20:36:12,493 INFO L276 IsEmpty]: Start isEmpty. Operand 4955 states and 7256 transitions. [2023-11-23 20:36:12,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2023-11-23 20:36:12,499 INFO L187 NwaCegarLoop]: Found error trace [2023-11-23 20:36:12,499 INFO L195 NwaCegarLoop]: trace histogram [19, 19, 19, 19, 19, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-23 20:36:12,500 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-11-23 20:36:12,500 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-23 20:36:12,500 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 20:36:12,501 INFO L85 PathProgramCache]: Analyzing trace with hash 294668352, now seen corresponding path program 1 times [2023-11-23 20:36:12,501 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-23 20:36:12,501 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [500278142] [2023-11-23 20:36:12,501 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-23 20:36:12,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms