./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--input--misc--uinput.ko-ldv_main0.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc 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_10c98443-81e6-4318-b430-8407ee6d32df/bin/uautomizer-verify-BQ2R08f2Ya/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10c98443-81e6-4318-b430-8407ee6d32df/bin/uautomizer-verify-BQ2R08f2Ya/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10c98443-81e6-4318-b430-8407ee6d32df/bin/uautomizer-verify-BQ2R08f2Ya/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10c98443-81e6-4318-b430-8407ee6d32df/bin/uautomizer-verify-BQ2R08f2Ya/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--input--misc--uinput.ko-ldv_main0.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10c98443-81e6-4318-b430-8407ee6d32df/bin/uautomizer-verify-BQ2R08f2Ya/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10c98443-81e6-4318-b430-8407ee6d32df/bin/uautomizer-verify-BQ2R08f2Ya --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 1ef83f89a2480bb974b27f067785c3859d21a1e764735321272ad8be1e6dccbd --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-29 04:59:55,477 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-29 04:59:55,547 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10c98443-81e6-4318-b430-8407ee6d32df/bin/uautomizer-verify-BQ2R08f2Ya/config/svcomp-Reach-64bit-Automizer_Default.epf [2023-11-29 04:59:55,552 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-29 04:59:55,553 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-29 04:59:55,579 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-29 04:59:55,580 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-29 04:59:55,580 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-29 04:59:55,581 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2023-11-29 04:59:55,581 INFO L153 SettingsManager]: * Use memory slicer=true [2023-11-29 04:59:55,582 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-29 04:59:55,583 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-29 04:59:55,583 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-29 04:59:55,584 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-29 04:59:55,584 INFO L153 SettingsManager]: * Use SBE=true [2023-11-29 04:59:55,585 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-29 04:59:55,585 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-29 04:59:55,586 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-29 04:59:55,586 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-29 04:59:55,587 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-29 04:59:55,588 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-29 04:59:55,592 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-29 04:59:55,593 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-29 04:59:55,593 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-29 04:59:55,593 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-29 04:59:55,594 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2023-11-29 04:59:55,594 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-29 04:59:55,594 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-29 04:59:55,595 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-29 04:59:55,595 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-29 04:59:55,596 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-29 04:59:55,596 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-29 04:59:55,596 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2023-11-29 04:59:55,597 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-29 04:59:55,597 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-29 04:59:55,597 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2023-11-29 04:59:55,597 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-29 04:59:55,598 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2023-11-29 04:59:55,598 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-29 04:59:55,598 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:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10c98443-81e6-4318-b430-8407ee6d32df/bin/uautomizer-verify-BQ2R08f2Ya/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10c98443-81e6-4318-b430-8407ee6d32df/bin/uautomizer-verify-BQ2R08f2Ya Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1ef83f89a2480bb974b27f067785c3859d21a1e764735321272ad8be1e6dccbd [2023-11-29 04:59:55,829 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-29 04:59:55,851 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-29 04:59:55,854 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-29 04:59:55,855 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-29 04:59:55,856 INFO L274 PluginConnector]: CDTParser initialized [2023-11-29 04:59:55,857 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10c98443-81e6-4318-b430-8407ee6d32df/bin/uautomizer-verify-BQ2R08f2Ya/../../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--input--misc--uinput.ko-ldv_main0.cil.out.i [2023-11-29 04:59:58,616 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-29 04:59:58,973 INFO L384 CDTParser]: Found 1 translation units. [2023-11-29 04:59:58,974 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10c98443-81e6-4318-b430-8407ee6d32df/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--input--misc--uinput.ko-ldv_main0.cil.out.i [2023-11-29 04:59:59,006 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10c98443-81e6-4318-b430-8407ee6d32df/bin/uautomizer-verify-BQ2R08f2Ya/data/fae612b63/c959bf42c4094708bb2641bad5d06c30/FLAG8e2587d30 [2023-11-29 04:59:59,021 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10c98443-81e6-4318-b430-8407ee6d32df/bin/uautomizer-verify-BQ2R08f2Ya/data/fae612b63/c959bf42c4094708bb2641bad5d06c30 [2023-11-29 04:59:59,024 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-29 04:59:59,025 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-29 04:59:59,026 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-29 04:59:59,027 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-29 04:59:59,032 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-29 04:59:59,032 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 04:59:59" (1/1) ... [2023-11-29 04:59:59,033 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39cbff33 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 04:59:59, skipping insertion in model container [2023-11-29 04:59:59,034 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 04:59:59" (1/1) ... [2023-11-29 04:59:59,125 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-29 05:00:00,140 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_10c98443-81e6-4318-b430-8407ee6d32df/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--input--misc--uinput.ko-ldv_main0.cil.out.i[133672,133685] [2023-11-29 05:00:00,191 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-29 05:00:00,210 INFO L202 MainTranslator]: Completed pre-run [2023-11-29 05:00:00,298 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"); [3073] [2023-11-29 05:00:00,302 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bt %2,%1\n\tsbb %0,%0": "=r" (oldbit): "m" (*((unsigned long *)addr)), "Ir" (nr)); [3087-3088] [2023-11-29 05:00:00,303 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [3102] [2023-11-29 05:00:00,303 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3105] [2023-11-29 05:00:00,303 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3108] [2023-11-29 05:00:00,304 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3111] [2023-11-29 05:00:00,306 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& kernel_stack)); [3173] [2023-11-29 05:00:00,307 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [3176] [2023-11-29 05:00:00,307 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [3179] [2023-11-29 05:00:00,308 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [3182] [2023-11-29 05:00:00,430 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_10c98443-81e6-4318-b430-8407ee6d32df/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--input--misc--uinput.ko-ldv_main0.cil.out.i[133672,133685] [2023-11-29 05:00:00,444 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-29 05:00:00,507 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-29 05:00:00,515 INFO L206 MainTranslator]: Completed translation [2023-11-29 05:00:00,515 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 05:00:00 WrapperNode [2023-11-29 05:00:00,516 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-29 05:00:00,517 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-29 05:00:00,517 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-29 05:00:00,517 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-29 05:00:00,524 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 05:00:00" (1/1) ... [2023-11-29 05:00:00,575 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 05:00:00" (1/1) ... [2023-11-29 05:00:00,665 INFO L138 Inliner]: procedures = 191, calls = 833, calls flagged for inlining = 89, calls inlined = 75, statements flattened = 2266 [2023-11-29 05:00:00,665 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-29 05:00:00,666 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-29 05:00:00,666 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-29 05:00:00,666 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-29 05:00:00,678 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 05:00:00" (1/1) ... [2023-11-29 05:00:00,679 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 05:00:00" (1/1) ... [2023-11-29 05:00:00,697 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 05:00:00" (1/1) ... [2023-11-29 05:00:00,908 INFO L175 MemorySlicer]: Split 434 memory accesses to 14 slices as follows [2, 8, 3, 2, 7, 7, 7, 34, 9, 113, 1, 234, 2, 5]. 54 percent of accesses are in the largest equivalence class. The 66 initializations are split as follows [2, 0, 0, 0, 7, 7, 7, 34, 9, 0, 0, 0, 0, 0]. The 143 writes are split as follows [0, 1, 0, 0, 0, 0, 0, 0, 0, 103, 0, 34, 0, 5]. [2023-11-29 05:00:00,908 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 05:00:00" (1/1) ... [2023-11-29 05:00:00,908 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 05:00:00" (1/1) ... [2023-11-29 05:00:00,999 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 05:00:00" (1/1) ... [2023-11-29 05:00:01,013 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 05:00:00" (1/1) ... [2023-11-29 05:00:01,032 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 05:00:00" (1/1) ... [2023-11-29 05:00:01,046 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 05:00:00" (1/1) ... [2023-11-29 05:00:01,068 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-29 05:00:01,069 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-29 05:00:01,069 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-29 05:00:01,069 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-29 05:00:01,070 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 05:00:00" (1/1) ... [2023-11-29 05:00:01,076 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2023-11-29 05:00:01,088 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10c98443-81e6-4318-b430-8407ee6d32df/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:00:01,103 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10c98443-81e6-4318-b430-8407ee6d32df/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2023-11-29 05:00:01,108 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10c98443-81e6-4318-b430-8407ee6d32df/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2023-11-29 05:00:01,141 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2023-11-29 05:00:01,141 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2023-11-29 05:00:01,141 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2023-11-29 05:00:01,141 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2023-11-29 05:00:01,142 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2023-11-29 05:00:01,142 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2023-11-29 05:00:01,142 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2023-11-29 05:00:01,142 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2023-11-29 05:00:01,142 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2023-11-29 05:00:01,142 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2023-11-29 05:00:01,142 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2023-11-29 05:00:01,142 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2023-11-29 05:00:01,143 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2023-11-29 05:00:01,143 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2023-11-29 05:00:01,143 INFO L130 BoogieDeclarations]: Found specification of procedure input_event_size [2023-11-29 05:00:01,143 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event_size [2023-11-29 05:00:01,143 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2023-11-29 05:00:01,143 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2023-11-29 05:00:01,143 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2023-11-29 05:00:01,144 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2023-11-29 05:00:01,144 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2023-11-29 05:00:01,144 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2023-11-29 05:00:01,144 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2023-11-29 05:00:01,144 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2023-11-29 05:00:01,144 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2023-11-29 05:00:01,144 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2023-11-29 05:00:01,144 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2023-11-29 05:00:01,145 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2023-11-29 05:00:01,145 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2023-11-29 05:00:01,145 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2023-11-29 05:00:01,145 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2023-11-29 05:00:01,145 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2023-11-29 05:00:01,145 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2023-11-29 05:00:01,145 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2023-11-29 05:00:01,145 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2023-11-29 05:00:01,146 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2023-11-29 05:00:01,146 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2023-11-29 05:00:01,146 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2023-11-29 05:00:01,146 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2023-11-29 05:00:01,146 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2023-11-29 05:00:01,146 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2023-11-29 05:00:01,146 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2023-11-29 05:00:01,146 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2023-11-29 05:00:01,146 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2023-11-29 05:00:01,147 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2023-11-29 05:00:01,147 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2023-11-29 05:00:01,147 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2023-11-29 05:00:01,147 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2023-11-29 05:00:01,147 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2023-11-29 05:00:01,147 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2023-11-29 05:00:01,147 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2023-11-29 05:00:01,147 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2023-11-29 05:00:01,147 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2023-11-29 05:00:01,148 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2023-11-29 05:00:01,148 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2023-11-29 05:00:01,148 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2023-11-29 05:00:01,148 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2023-11-29 05:00:01,148 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2023-11-29 05:00:01,148 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_uinput_device [2023-11-29 05:00:01,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_uinput_device [2023-11-29 05:00:01,148 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2023-11-29 05:00:01,148 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2023-11-29 05:00:01,149 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2023-11-29 05:00:01,149 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2023-11-29 05:00:01,149 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2023-11-29 05:00:01,149 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2023-11-29 05:00:01,149 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2023-11-29 05:00:01,149 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2023-11-29 05:00:01,149 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2023-11-29 05:00:01,149 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2023-11-29 05:00:01,150 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2023-11-29 05:00:01,150 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2023-11-29 05:00:01,150 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2023-11-29 05:00:01,150 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2023-11-29 05:00:01,150 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2023-11-29 05:00:01,150 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2023-11-29 05:00:01,150 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2023-11-29 05:00:01,150 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2023-11-29 05:00:01,150 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2023-11-29 05:00:01,151 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2023-11-29 05:00:01,151 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2023-11-29 05:00:01,151 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2023-11-29 05:00:01,151 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2023-11-29 05:00:01,151 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2023-11-29 05:00:01,151 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2023-11-29 05:00:01,151 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2023-11-29 05:00:01,151 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2023-11-29 05:00:01,152 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2023-11-29 05:00:01,152 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2023-11-29 05:00:01,152 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2023-11-29 05:00:01,152 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2023-11-29 05:00:01,152 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2023-11-29 05:00:01,152 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_request_done [2023-11-29 05:00:01,152 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_request_done [2023-11-29 05:00:01,152 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-29 05:00:01,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-29 05:00:01,153 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2023-11-29 05:00:01,153 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2023-11-29 05:00:01,153 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-29 05:00:01,153 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-29 05:00:01,153 INFO L130 BoogieDeclarations]: Found specification of procedure input_abs_get_flat [2023-11-29 05:00:01,153 INFO L138 BoogieDeclarations]: Found implementation of procedure input_abs_get_flat [2023-11-29 05:00:01,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2023-11-29 05:00:01,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2023-11-29 05:00:01,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2023-11-29 05:00:01,154 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2023-11-29 05:00:01,154 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2023-11-29 05:00:01,154 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2023-11-29 05:00:01,154 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2023-11-29 05:00:01,154 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2023-11-29 05:00:01,154 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2023-11-29 05:00:01,154 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2023-11-29 05:00:01,154 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2023-11-29 05:00:01,154 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2023-11-29 05:00:01,155 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2023-11-29 05:00:01,155 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2023-11-29 05:00:01,155 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-29 05:00:01,155 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-29 05:00:01,155 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2023-11-29 05:00:01,155 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2023-11-29 05:00:01,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-29 05:00:01,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-29 05:00:01,155 INFO L130 BoogieDeclarations]: Found specification of procedure input_alloc_absinfo [2023-11-29 05:00:01,156 INFO L138 BoogieDeclarations]: Found implementation of procedure input_alloc_absinfo [2023-11-29 05:00:01,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2023-11-29 05:00:01,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2023-11-29 05:00:01,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-29 05:00:01,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-29 05:00:01,156 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_request_find [2023-11-29 05:00:01,156 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_request_find [2023-11-29 05:00:01,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_uinput_device [2023-11-29 05:00:01,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_uinput_device [2023-11-29 05:00:01,157 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-29 05:00:01,157 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_allocate_device [2023-11-29 05:00:01,157 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_allocate_device [2023-11-29 05:00:01,157 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2023-11-29 05:00:01,157 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2023-11-29 05:00:01,157 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-29 05:00:01,157 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_ioctl_handler [2023-11-29 05:00:01,157 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_ioctl_handler [2023-11-29 05:00:01,158 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2023-11-29 05:00:01,158 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2023-11-29 05:00:01,158 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2023-11-29 05:00:01,158 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2023-11-29 05:00:01,158 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2023-11-29 05:00:01,158 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2023-11-29 05:00:01,158 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2023-11-29 05:00:01,158 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2023-11-29 05:00:01,158 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2023-11-29 05:00:01,158 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2023-11-29 05:00:01,159 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2023-11-29 05:00:01,159 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2023-11-29 05:00:01,159 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2023-11-29 05:00:01,159 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2023-11-29 05:00:01,159 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-29 05:00:01,159 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-29 05:00:01,160 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_ff_upload_from_user [2023-11-29 05:00:01,160 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_ff_upload_from_user [2023-11-29 05:00:01,160 INFO L130 BoogieDeclarations]: Found specification of procedure uinput_destroy_device [2023-11-29 05:00:01,160 INFO L138 BoogieDeclarations]: Found implementation of procedure uinput_destroy_device [2023-11-29 05:00:01,160 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2023-11-29 05:00:01,160 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2023-11-29 05:00:01,160 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2023-11-29 05:00:01,160 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2023-11-29 05:00:01,161 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2023-11-29 05:00:01,161 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2023-11-29 05:00:01,161 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2023-11-29 05:00:01,161 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2023-11-29 05:00:01,161 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2023-11-29 05:00:01,161 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2023-11-29 05:00:01,161 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2023-11-29 05:00:01,161 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2023-11-29 05:00:01,161 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2023-11-29 05:00:01,162 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2023-11-29 05:00:01,162 INFO L130 BoogieDeclarations]: Found specification of procedure input_abs_get_max [2023-11-29 05:00:01,162 INFO L138 BoogieDeclarations]: Found implementation of procedure input_abs_get_max [2023-11-29 05:00:01,162 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2023-11-29 05:00:01,162 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2023-11-29 05:00:01,162 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2023-11-29 05:00:01,162 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2023-11-29 05:00:01,162 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2023-11-29 05:00:01,162 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2023-11-29 05:00:01,163 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2023-11-29 05:00:01,163 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2023-11-29 05:00:01,163 INFO L130 BoogieDeclarations]: Found specification of procedure input_abs_get_min [2023-11-29 05:00:01,163 INFO L138 BoogieDeclarations]: Found implementation of procedure input_abs_get_min [2023-11-29 05:00:01,163 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-29 05:00:01,163 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2023-11-29 05:00:01,163 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2023-11-29 05:00:01,163 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2023-11-29 05:00:01,163 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2023-11-29 05:00:01,164 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2023-11-29 05:00:01,164 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2023-11-29 05:00:01,164 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2023-11-29 05:00:01,164 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2023-11-29 05:00:01,164 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2023-11-29 05:00:01,164 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2023-11-29 05:00:01,164 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2023-11-29 05:00:01,164 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2023-11-29 05:00:01,164 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2023-11-29 05:00:01,165 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2023-11-29 05:00:01,165 INFO L130 BoogieDeclarations]: Found specification of procedure is_compat_task [2023-11-29 05:00:01,165 INFO L138 BoogieDeclarations]: Found implementation of procedure is_compat_task [2023-11-29 05:00:01,165 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2023-11-29 05:00:01,165 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2023-11-29 05:00:01,165 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2023-11-29 05:00:01,165 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2023-11-29 05:00:01,165 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-29 05:00:01,165 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-29 05:00:01,166 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-11-29 05:00:01,166 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-11-29 05:00:01,166 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-11-29 05:00:01,166 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-11-29 05:00:01,166 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2023-11-29 05:00:01,166 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2023-11-29 05:00:01,166 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-11-29 05:00:01,166 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-11-29 05:00:01,166 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-11-29 05:00:01,167 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-11-29 05:00:01,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2023-11-29 05:00:01,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2023-11-29 05:00:01,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2023-11-29 05:00:01,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2023-11-29 05:00:01,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2023-11-29 05:00:01,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2023-11-29 05:00:01,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2023-11-29 05:00:01,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2023-11-29 05:00:01,168 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2023-11-29 05:00:01,168 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2023-11-29 05:00:01,168 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2023-11-29 05:00:01,168 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2023-11-29 05:00:01,168 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2023-11-29 05:00:01,168 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2023-11-29 05:00:01,168 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2023-11-29 05:00:01,169 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2023-11-29 05:00:01,169 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2023-11-29 05:00:01,169 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2023-11-29 05:00:01,169 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2023-11-29 05:00:01,169 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2023-11-29 05:00:01,169 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2023-11-29 05:00:01,169 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2023-11-29 05:00:01,169 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2023-11-29 05:00:01,170 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2023-11-29 05:00:01,170 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2023-11-29 05:00:01,170 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2023-11-29 05:00:01,170 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2023-11-29 05:00:01,170 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2023-11-29 05:00:01,170 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2023-11-29 05:00:01,170 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2023-11-29 05:00:01,170 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2023-11-29 05:00:01,171 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2023-11-29 05:00:01,171 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2023-11-29 05:00:01,171 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2023-11-29 05:00:01,171 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2023-11-29 05:00:01,171 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2023-11-29 05:00:01,171 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-29 05:00:01,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-29 05:00:01,171 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-11-29 05:00:01,171 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-11-29 05:00:01,676 INFO L241 CfgBuilder]: Building ICFG [2023-11-29 05:00:01,679 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-29 05:00:12,907 INFO L282 CfgBuilder]: Performing block encoding [2023-11-29 05:00:13,088 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-29 05:00:13,089 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-29 05:00:13,089 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 05:00:13 BoogieIcfgContainer [2023-11-29 05:00:13,090 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-29 05:00:13,093 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-29 05:00:13,093 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-29 05:00:13,096 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-29 05:00:13,096 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.11 04:59:59" (1/3) ... [2023-11-29 05:00:13,097 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3ac6b065 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.11 05:00:13, skipping insertion in model container [2023-11-29 05:00:13,097 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 05:00:00" (2/3) ... [2023-11-29 05:00:13,098 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3ac6b065 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.11 05:00:13, skipping insertion in model container [2023-11-29 05:00:13,098 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 05:00:13" (3/3) ... [2023-11-29 05:00:13,099 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.8-rc1-32_7a-drivers--input--misc--uinput.ko-ldv_main0.cil.out.i [2023-11-29 05:00:13,119 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-29 05:00:13,119 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-29 05:00:13,188 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-29 05:00:13,196 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=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;@3010a268, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-29 05:00:13,197 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-29 05:00:13,205 INFO L276 IsEmpty]: Start isEmpty. Operand has 612 states, 427 states have (on average 1.4426229508196722) internal successors, (616), 439 states have internal predecessors, (616), 140 states have call successors, (140), 43 states have call predecessors, (140), 43 states have return successors, (140), 138 states have call predecessors, (140), 140 states have call successors, (140) [2023-11-29 05:00:13,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2023-11-29 05:00:13,214 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 05:00:13,215 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 05:00:13,215 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 05:00:13,221 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 05:00:13,221 INFO L85 PathProgramCache]: Analyzing trace with hash -1853374932, now seen corresponding path program 1 times [2023-11-29 05:00:13,232 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 05:00:13,232 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1395048398] [2023-11-29 05:00:13,232 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:00:13,233 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 05:00:13,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:13,537 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:00:13,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:13,554 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 05:00:13,554 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 05:00:13,554 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1395048398] [2023-11-29 05:00:13,555 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1395048398] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 05:00:13,555 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 05:00:13,555 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-29 05:00:13,557 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [671309516] [2023-11-29 05:00:13,558 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 05:00:13,562 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 05:00:13,562 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 05:00:13,592 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 05:00:13,593 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 05:00:13,597 INFO L87 Difference]: Start difference. First operand has 612 states, 427 states have (on average 1.4426229508196722) internal successors, (616), 439 states have internal predecessors, (616), 140 states have call successors, (140), 43 states have call predecessors, (140), 43 states have return successors, (140), 138 states have call predecessors, (140), 140 states have call successors, (140) Second operand has 3 states, 3 states have (on average 2.3333333333333335) internal successors, (7), 3 states have internal predecessors, (7), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2023-11-29 05:00:13,922 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 05:00:13,922 INFO L93 Difference]: Finished difference Result 1218 states and 1800 transitions. [2023-11-29 05:00:13,924 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 05:00:13,925 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 2.3333333333333335) internal successors, (7), 3 states have internal predecessors, (7), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 10 [2023-11-29 05:00:13,925 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 05:00:13,944 INFO L225 Difference]: With dead ends: 1218 [2023-11-29 05:00:13,944 INFO L226 Difference]: Without dead ends: 608 [2023-11-29 05:00:13,953 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 05:00:13,956 INFO L413 NwaCegarLoop]: 812 mSDtfsCounter, 881 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 74 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 881 SdHoareTripleChecker+Valid, 812 SdHoareTripleChecker+Invalid, 74 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 74 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2023-11-29 05:00:13,957 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [881 Valid, 812 Invalid, 74 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 74 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2023-11-29 05:00:13,974 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 608 states. [2023-11-29 05:00:14,044 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 608 to 608. [2023-11-29 05:00:14,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 608 states, 426 states have (on average 1.431924882629108) internal successors, (610), 435 states have internal predecessors, (610), 139 states have call successors, (139), 43 states have call predecessors, (139), 42 states have return successors, (135), 133 states have call predecessors, (135), 135 states have call successors, (135) [2023-11-29 05:00:14,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 608 states and 884 transitions. [2023-11-29 05:00:14,055 INFO L78 Accepts]: Start accepts. Automaton has 608 states and 884 transitions. Word has length 10 [2023-11-29 05:00:14,056 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 05:00:14,056 INFO L495 AbstractCegarLoop]: Abstraction has 608 states and 884 transitions. [2023-11-29 05:00:14,056 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 2.3333333333333335) internal successors, (7), 3 states have internal predecessors, (7), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2023-11-29 05:00:14,056 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 884 transitions. [2023-11-29 05:00:14,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2023-11-29 05:00:14,057 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 05:00:14,057 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 05:00:14,057 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-11-29 05:00:14,058 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 05:00:14,058 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 05:00:14,058 INFO L85 PathProgramCache]: Analyzing trace with hash -1620328148, now seen corresponding path program 1 times [2023-11-29 05:00:14,058 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 05:00:14,058 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1204753280] [2023-11-29 05:00:14,059 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:00:14,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 05:00:14,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:14,139 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:00:14,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:14,150 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 05:00:14,151 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 05:00:14,151 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1204753280] [2023-11-29 05:00:14,151 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1204753280] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 05:00:14,152 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 05:00:14,152 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-29 05:00:14,152 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1315927332] [2023-11-29 05:00:14,152 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 05:00:14,153 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 05:00:14,154 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 05:00:14,154 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 05:00:14,154 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 05:00:14,155 INFO L87 Difference]: Start difference. First operand 608 states and 884 transitions. Second operand has 3 states, 3 states have (on average 2.6666666666666665) internal successors, (8), 3 states have internal predecessors, (8), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2023-11-29 05:00:14,397 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 05:00:14,397 INFO L93 Difference]: Finished difference Result 610 states and 885 transitions. [2023-11-29 05:00:14,398 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 05:00:14,398 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 2.6666666666666665) internal successors, (8), 3 states have internal predecessors, (8), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 11 [2023-11-29 05:00:14,398 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 05:00:14,405 INFO L225 Difference]: With dead ends: 610 [2023-11-29 05:00:14,405 INFO L226 Difference]: Without dead ends: 607 [2023-11-29 05:00:14,405 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 05:00:14,407 INFO L413 NwaCegarLoop]: 809 mSDtfsCounter, 876 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 73 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 876 SdHoareTripleChecker+Valid, 809 SdHoareTripleChecker+Invalid, 73 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 73 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2023-11-29 05:00:14,408 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [876 Valid, 809 Invalid, 73 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 73 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2023-11-29 05:00:14,410 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 607 states. [2023-11-29 05:00:14,444 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 607 to 607. [2023-11-29 05:00:14,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 607 states, 426 states have (on average 1.4295774647887325) internal successors, (609), 434 states have internal predecessors, (609), 138 states have call successors, (138), 43 states have call predecessors, (138), 42 states have return successors, (135), 133 states have call predecessors, (135), 135 states have call successors, (135) [2023-11-29 05:00:14,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 607 states to 607 states and 882 transitions. [2023-11-29 05:00:14,449 INFO L78 Accepts]: Start accepts. Automaton has 607 states and 882 transitions. Word has length 11 [2023-11-29 05:00:14,450 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 05:00:14,450 INFO L495 AbstractCegarLoop]: Abstraction has 607 states and 882 transitions. [2023-11-29 05:00:14,450 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 2.6666666666666665) internal successors, (8), 3 states have internal predecessors, (8), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2023-11-29 05:00:14,450 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 882 transitions. [2023-11-29 05:00:14,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2023-11-29 05:00:14,451 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 05:00:14,451 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 05:00:14,451 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-11-29 05:00:14,451 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 05:00:14,451 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 05:00:14,451 INFO L85 PathProgramCache]: Analyzing trace with hash 1309159727, now seen corresponding path program 1 times [2023-11-29 05:00:14,452 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 05:00:14,452 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1283870023] [2023-11-29 05:00:14,452 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:00:14,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 05:00:14,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:14,505 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:00:14,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:14,511 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-29 05:00:14,511 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 05:00:14,511 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1283870023] [2023-11-29 05:00:14,512 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1283870023] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 05:00:14,512 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 05:00:14,512 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-29 05:00:14,512 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2120909715] [2023-11-29 05:00:14,512 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 05:00:14,513 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-29 05:00:14,513 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 05:00:14,513 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-29 05:00:14,514 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 05:00:14,514 INFO L87 Difference]: Start difference. First operand 607 states and 882 transitions. Second operand has 3 states, 3 states have (on average 3.0) internal successors, (9), 3 states have internal predecessors, (9), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2023-11-29 05:00:14,976 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 05:00:14,976 INFO L93 Difference]: Finished difference Result 1765 states and 2584 transitions. [2023-11-29 05:00:14,977 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-29 05:00:14,977 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 3.0) internal successors, (9), 3 states have internal predecessors, (9), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 12 [2023-11-29 05:00:14,977 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 05:00:14,987 INFO L225 Difference]: With dead ends: 1765 [2023-11-29 05:00:14,987 INFO L226 Difference]: Without dead ends: 1156 [2023-11-29 05:00:14,991 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-29 05:00:14,992 INFO L413 NwaCegarLoop]: 1274 mSDtfsCounter, 873 mSDsluCounter, 742 mSDsCounter, 0 mSdLazyCounter, 174 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 873 SdHoareTripleChecker+Valid, 2016 SdHoareTripleChecker+Invalid, 178 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 174 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2023-11-29 05:00:14,993 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [873 Valid, 2016 Invalid, 178 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 174 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2023-11-29 05:00:14,996 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1156 states. [2023-11-29 05:00:15,095 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1156 to 1153. [2023-11-29 05:00:15,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1153 states, 814 states have (on average 1.4262899262899262) internal successors, (1161), 828 states have internal predecessors, (1161), 260 states have call successors, (260), 80 states have call predecessors, (260), 78 states have return successors, (264), 250 states have call predecessors, (264), 254 states have call successors, (264) [2023-11-29 05:00:15,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1153 states to 1153 states and 1685 transitions. [2023-11-29 05:00:15,108 INFO L78 Accepts]: Start accepts. Automaton has 1153 states and 1685 transitions. Word has length 12 [2023-11-29 05:00:15,108 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 05:00:15,108 INFO L495 AbstractCegarLoop]: Abstraction has 1153 states and 1685 transitions. [2023-11-29 05:00:15,108 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 3.0) internal successors, (9), 3 states have internal predecessors, (9), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2023-11-29 05:00:15,109 INFO L276 IsEmpty]: Start isEmpty. Operand 1153 states and 1685 transitions. [2023-11-29 05:00:15,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-29 05:00:15,113 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 05:00:15,114 INFO L195 NwaCegarLoop]: trace histogram [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] [2023-11-29 05:00:15,114 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2023-11-29 05:00:15,114 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 05:00:15,114 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 05:00:15,115 INFO L85 PathProgramCache]: Analyzing trace with hash -1361270265, now seen corresponding path program 1 times [2023-11-29 05:00:15,115 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 05:00:15,115 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [695222788] [2023-11-29 05:00:15,115 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:00:15,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 05:00:15,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:15,227 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:00:15,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:15,235 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2023-11-29 05:00:15,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:15,241 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2023-11-29 05:00:15,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:15,255 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2023-11-29 05:00:15,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:15,263 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-29 05:00:15,264 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 05:00:15,264 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [695222788] [2023-11-29 05:00:15,264 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [695222788] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 05:00:15,265 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 05:00:15,265 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-29 05:00:15,265 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2110610925] [2023-11-29 05:00:15,265 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 05:00:15,266 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-29 05:00:15,266 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 05:00:15,267 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-29 05:00:15,267 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-29 05:00:15,267 INFO L87 Difference]: Start difference. First operand 1153 states and 1685 transitions. Second operand has 4 states, 4 states have (on average 6.5) internal successors, (26), 3 states have internal predecessors, (26), 2 states have call successors, (6), 3 states have call predecessors, (6), 1 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2023-11-29 05:00:17,171 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 05:00:17,171 INFO L93 Difference]: Finished difference Result 2369 states and 3485 transitions. [2023-11-29 05:00:17,172 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-11-29 05:00:17,172 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 6.5) internal successors, (26), 3 states have internal predecessors, (26), 2 states have call successors, (6), 3 states have call predecessors, (6), 1 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) Word has length 37 [2023-11-29 05:00:17,172 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 05:00:17,181 INFO L225 Difference]: With dead ends: 2369 [2023-11-29 05:00:17,182 INFO L226 Difference]: Without dead ends: 1220 [2023-11-29 05:00:17,185 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-29 05:00:17,187 INFO L413 NwaCegarLoop]: 829 mSDtfsCounter, 458 mSDsluCounter, 1106 mSDsCounter, 0 mSdLazyCounter, 877 mSolverCounterSat, 123 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 535 SdHoareTripleChecker+Valid, 1935 SdHoareTripleChecker+Invalid, 1000 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 123 IncrementalHoareTripleChecker+Valid, 877 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.7s IncrementalHoareTripleChecker+Time [2023-11-29 05:00:17,187 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [535 Valid, 1935 Invalid, 1000 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [123 Valid, 877 Invalid, 0 Unknown, 0 Unchecked, 1.7s Time] [2023-11-29 05:00:17,190 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1220 states. [2023-11-29 05:00:17,239 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1220 to 1211. [2023-11-29 05:00:17,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1211 states, 862 states have (on average 1.4292343387470998) internal successors, (1232), 876 states have internal predecessors, (1232), 270 states have call successors, (270), 80 states have call predecessors, (270), 78 states have return successors, (278), 260 states have call predecessors, (278), 264 states have call successors, (278) [2023-11-29 05:00:17,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1211 states to 1211 states and 1780 transitions. [2023-11-29 05:00:17,251 INFO L78 Accepts]: Start accepts. Automaton has 1211 states and 1780 transitions. Word has length 37 [2023-11-29 05:00:17,251 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 05:00:17,251 INFO L495 AbstractCegarLoop]: Abstraction has 1211 states and 1780 transitions. [2023-11-29 05:00:17,251 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 6.5) internal successors, (26), 3 states have internal predecessors, (26), 2 states have call successors, (6), 3 states have call predecessors, (6), 1 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2023-11-29 05:00:17,252 INFO L276 IsEmpty]: Start isEmpty. Operand 1211 states and 1780 transitions. [2023-11-29 05:00:17,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-29 05:00:17,256 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 05:00:17,256 INFO L195 NwaCegarLoop]: trace histogram [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] [2023-11-29 05:00:17,257 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2023-11-29 05:00:17,257 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 05:00:17,257 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 05:00:17,257 INFO L85 PathProgramCache]: Analyzing trace with hash 507251720, now seen corresponding path program 1 times [2023-11-29 05:00:17,257 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 05:00:17,258 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [133269384] [2023-11-29 05:00:17,258 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:00:17,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 05:00:17,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:17,376 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:00:17,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:17,382 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2023-11-29 05:00:17,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:17,386 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2023-11-29 05:00:17,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:17,400 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2023-11-29 05:00:17,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:17,412 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-29 05:00:17,413 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 05:00:17,413 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [133269384] [2023-11-29 05:00:17,413 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [133269384] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 05:00:17,413 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 05:00:17,413 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-29 05:00:17,414 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1534185002] [2023-11-29 05:00:17,414 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 05:00:17,414 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-29 05:00:17,414 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 05:00:17,415 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-29 05:00:17,415 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-29 05:00:17,416 INFO L87 Difference]: Start difference. First operand 1211 states and 1780 transitions. Second operand has 4 states, 4 states have (on average 8.75) internal successors, (35), 3 states have internal predecessors, (35), 3 states have call successors, (7), 4 states have call predecessors, (7), 2 states have return successors, (4), 2 states have call predecessors, (4), 1 states have call successors, (4) [2023-11-29 05:00:19,922 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 05:00:19,922 INFO L93 Difference]: Finished difference Result 2422 states and 3561 transitions. [2023-11-29 05:00:19,923 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2023-11-29 05:00:19,923 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 8.75) internal successors, (35), 3 states have internal predecessors, (35), 3 states have call successors, (7), 4 states have call predecessors, (7), 2 states have return successors, (4), 2 states have call predecessors, (4), 1 states have call successors, (4) Word has length 47 [2023-11-29 05:00:19,924 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 05:00:19,933 INFO L225 Difference]: With dead ends: 2422 [2023-11-29 05:00:19,933 INFO L226 Difference]: Without dead ends: 1215 [2023-11-29 05:00:19,946 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 12 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-11-29 05:00:19,947 INFO L413 NwaCegarLoop]: 867 mSDtfsCounter, 1205 mSDsluCounter, 910 mSDsCounter, 0 mSdLazyCounter, 1039 mSolverCounterSat, 286 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1358 SdHoareTripleChecker+Valid, 1777 SdHoareTripleChecker+Invalid, 1325 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 286 IncrementalHoareTripleChecker+Valid, 1039 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.3s IncrementalHoareTripleChecker+Time [2023-11-29 05:00:19,948 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1358 Valid, 1777 Invalid, 1325 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [286 Valid, 1039 Invalid, 0 Unknown, 0 Unchecked, 2.3s Time] [2023-11-29 05:00:19,950 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1215 states. [2023-11-29 05:00:20,024 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1215 to 1205. [2023-11-29 05:00:20,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1205 states, 860 states have (on average 1.427906976744186) internal successors, (1228), 872 states have internal predecessors, (1228), 266 states have call successors, (266), 80 states have call predecessors, (266), 78 states have return successors, (262), 258 states have call predecessors, (262), 255 states have call successors, (262) [2023-11-29 05:00:20,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1205 states to 1205 states and 1756 transitions. [2023-11-29 05:00:20,036 INFO L78 Accepts]: Start accepts. Automaton has 1205 states and 1756 transitions. Word has length 47 [2023-11-29 05:00:20,036 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 05:00:20,037 INFO L495 AbstractCegarLoop]: Abstraction has 1205 states and 1756 transitions. [2023-11-29 05:00:20,037 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 8.75) internal successors, (35), 3 states have internal predecessors, (35), 3 states have call successors, (7), 4 states have call predecessors, (7), 2 states have return successors, (4), 2 states have call predecessors, (4), 1 states have call successors, (4) [2023-11-29 05:00:20,037 INFO L276 IsEmpty]: Start isEmpty. Operand 1205 states and 1756 transitions. [2023-11-29 05:00:20,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2023-11-29 05:00:20,040 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 05:00:20,040 INFO L195 NwaCegarLoop]: trace histogram [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] [2023-11-29 05:00:20,040 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2023-11-29 05:00:20,040 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 05:00:20,041 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 05:00:20,041 INFO L85 PathProgramCache]: Analyzing trace with hash -489820633, now seen corresponding path program 1 times [2023-11-29 05:00:20,041 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 05:00:20,041 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [525623997] [2023-11-29 05:00:20,041 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:00:20,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 05:00:20,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:20,202 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:00:20,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:20,207 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2023-11-29 05:00:20,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:20,212 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2023-11-29 05:00:20,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:20,226 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2023-11-29 05:00:20,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:20,256 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-29 05:00:20,256 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 05:00:20,257 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [525623997] [2023-11-29 05:00:20,257 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [525623997] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 05:00:20,257 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 05:00:20,257 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-11-29 05:00:20,257 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1573205202] [2023-11-29 05:00:20,257 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 05:00:20,258 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-11-29 05:00:20,258 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 05:00:20,259 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-11-29 05:00:20,259 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2023-11-29 05:00:20,259 INFO L87 Difference]: Start difference. First operand 1205 states and 1756 transitions. Second operand has 6 states, 6 states have (on average 5.833333333333333) internal successors, (35), 4 states have internal predecessors, (35), 2 states have call successors, (7), 3 states have call predecessors, (7), 2 states have return successors, (4), 2 states have call predecessors, (4), 1 states have call successors, (4) [2023-11-29 05:00:22,483 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 05:00:22,483 INFO L93 Difference]: Finished difference Result 1307 states and 1885 transitions. [2023-11-29 05:00:22,483 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-11-29 05:00:22,484 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 5.833333333333333) internal successors, (35), 4 states have internal predecessors, (35), 2 states have call successors, (7), 3 states have call predecessors, (7), 2 states have return successors, (4), 2 states have call predecessors, (4), 1 states have call successors, (4) Word has length 47 [2023-11-29 05:00:22,484 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 05:00:22,491 INFO L225 Difference]: With dead ends: 1307 [2023-11-29 05:00:22,491 INFO L226 Difference]: Without dead ends: 994 [2023-11-29 05:00:22,493 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2023-11-29 05:00:22,494 INFO L413 NwaCegarLoop]: 618 mSDtfsCounter, 228 mSDsluCounter, 1913 mSDsCounter, 0 mSdLazyCounter, 1567 mSolverCounterSat, 118 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 260 SdHoareTripleChecker+Valid, 2531 SdHoareTripleChecker+Invalid, 1685 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 118 IncrementalHoareTripleChecker+Valid, 1567 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.1s IncrementalHoareTripleChecker+Time [2023-11-29 05:00:22,495 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [260 Valid, 2531 Invalid, 1685 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [118 Valid, 1567 Invalid, 0 Unknown, 0 Unchecked, 2.1s Time] [2023-11-29 05:00:22,498 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 994 states. [2023-11-29 05:00:22,564 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 994 to 985. [2023-11-29 05:00:22,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 985 states, 700 states have (on average 1.4114285714285715) internal successors, (988), 708 states have internal predecessors, (988), 214 states have call successors, (214), 72 states have call predecessors, (214), 70 states have return successors, (211), 209 states have call predecessors, (211), 204 states have call successors, (211) [2023-11-29 05:00:22,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 985 states to 985 states and 1413 transitions. [2023-11-29 05:00:22,570 INFO L78 Accepts]: Start accepts. Automaton has 985 states and 1413 transitions. Word has length 47 [2023-11-29 05:00:22,571 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 05:00:22,571 INFO L495 AbstractCegarLoop]: Abstraction has 985 states and 1413 transitions. [2023-11-29 05:00:22,571 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 5.833333333333333) internal successors, (35), 4 states have internal predecessors, (35), 2 states have call successors, (7), 3 states have call predecessors, (7), 2 states have return successors, (4), 2 states have call predecessors, (4), 1 states have call successors, (4) [2023-11-29 05:00:22,571 INFO L276 IsEmpty]: Start isEmpty. Operand 985 states and 1413 transitions. [2023-11-29 05:00:22,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2023-11-29 05:00:22,573 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 05:00:22,573 INFO L195 NwaCegarLoop]: trace histogram [3, 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] [2023-11-29 05:00:22,573 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2023-11-29 05:00:22,574 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 05:00:22,574 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 05:00:22,574 INFO L85 PathProgramCache]: Analyzing trace with hash 1103240630, now seen corresponding path program 1 times [2023-11-29 05:00:22,574 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 05:00:22,574 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2053391117] [2023-11-29 05:00:22,574 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:00:22,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 05:00:22,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:22,677 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:00:22,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:22,682 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2023-11-29 05:00:22,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:22,717 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2023-11-29 05:00:22,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:22,769 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:00:22,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:22,783 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2023-11-29 05:00:22,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:22,813 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2023-11-29 05:00:22,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:22,818 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-29 05:00:22,819 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 05:00:22,819 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2053391117] [2023-11-29 05:00:22,819 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2053391117] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 05:00:22,819 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 05:00:22,819 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2023-11-29 05:00:22,820 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1253350024] [2023-11-29 05:00:22,820 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 05:00:22,821 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-11-29 05:00:22,821 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 05:00:22,821 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-11-29 05:00:22,821 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2023-11-29 05:00:22,821 INFO L87 Difference]: Start difference. First operand 985 states and 1413 transitions. Second operand has 7 states, 7 states have (on average 4.857142857142857) internal successors, (34), 4 states have internal predecessors, (34), 2 states have call successors, (7), 4 states have call predecessors, (7), 3 states have return successors, (6), 3 states have call predecessors, (6), 2 states have call successors, (6) [2023-11-29 05:00:29,280 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2023-11-29 05:00:33,306 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 [] [2023-11-29 05:00:34,163 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 05:00:34,163 INFO L93 Difference]: Finished difference Result 1201 states and 1731 transitions. [2023-11-29 05:00:34,164 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-11-29 05:00:34,164 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 4.857142857142857) internal successors, (34), 4 states have internal predecessors, (34), 2 states have call successors, (7), 4 states have call predecessors, (7), 3 states have return successors, (6), 3 states have call predecessors, (6), 2 states have call successors, (6) Word has length 49 [2023-11-29 05:00:34,164 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 05:00:34,170 INFO L225 Difference]: With dead ends: 1201 [2023-11-29 05:00:34,171 INFO L226 Difference]: Without dead ends: 1001 [2023-11-29 05:00:34,172 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2023-11-29 05:00:34,172 INFO L413 NwaCegarLoop]: 609 mSDtfsCounter, 376 mSDsluCounter, 2035 mSDsCounter, 0 mSdLazyCounter, 1869 mSolverCounterSat, 131 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 10.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 451 SdHoareTripleChecker+Valid, 2644 SdHoareTripleChecker+Invalid, 2002 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 131 IncrementalHoareTripleChecker+Valid, 1869 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 11.2s IncrementalHoareTripleChecker+Time [2023-11-29 05:00:34,173 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [451 Valid, 2644 Invalid, 2002 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [131 Valid, 1869 Invalid, 2 Unknown, 0 Unchecked, 11.2s Time] [2023-11-29 05:00:34,175 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1001 states. [2023-11-29 05:00:34,243 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1001 to 979. [2023-11-29 05:00:34,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 979 states, 695 states have (on average 1.4129496402877697) internal successors, (982), 706 states have internal predecessors, (982), 214 states have call successors, (214), 72 states have call predecessors, (214), 69 states have return successors, (207), 205 states have call predecessors, (207), 204 states have call successors, (207) [2023-11-29 05:00:34,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 979 states to 979 states and 1403 transitions. [2023-11-29 05:00:34,252 INFO L78 Accepts]: Start accepts. Automaton has 979 states and 1403 transitions. Word has length 49 [2023-11-29 05:00:34,252 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 05:00:34,252 INFO L495 AbstractCegarLoop]: Abstraction has 979 states and 1403 transitions. [2023-11-29 05:00:34,252 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 4.857142857142857) internal successors, (34), 4 states have internal predecessors, (34), 2 states have call successors, (7), 4 states have call predecessors, (7), 3 states have return successors, (6), 3 states have call predecessors, (6), 2 states have call successors, (6) [2023-11-29 05:00:34,252 INFO L276 IsEmpty]: Start isEmpty. Operand 979 states and 1403 transitions. [2023-11-29 05:00:34,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2023-11-29 05:00:34,256 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 05:00:34,256 INFO L195 NwaCegarLoop]: trace histogram [3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 05:00:34,256 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2023-11-29 05:00:34,256 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 05:00:34,257 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 05:00:34,257 INFO L85 PathProgramCache]: Analyzing trace with hash 1851952740, now seen corresponding path program 1 times [2023-11-29 05:00:34,257 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 05:00:34,257 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [371136303] [2023-11-29 05:00:34,257 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:00:34,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 05:00:34,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:34,366 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:00:34,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:34,371 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-11-29 05:00:34,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:34,390 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2023-11-29 05:00:34,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:34,400 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-11-29 05:00:34,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:34,406 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2023-11-29 05:00:34,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:34,413 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-11-29 05:00:34,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:34,418 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2023-11-29 05:00:34,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:34,437 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2023-11-29 05:00:34,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:34,445 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-29 05:00:34,445 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 05:00:34,445 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [371136303] [2023-11-29 05:00:34,445 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [371136303] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 05:00:34,445 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 05:00:34,445 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-11-29 05:00:34,445 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [889868532] [2023-11-29 05:00:34,445 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 05:00:34,446 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-11-29 05:00:34,446 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 05:00:34,447 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-11-29 05:00:34,447 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2023-11-29 05:00:34,447 INFO L87 Difference]: Start difference. First operand 979 states and 1403 transitions. Second operand has 6 states, 6 states have (on average 7.166666666666667) internal successors, (43), 4 states have internal predecessors, (43), 3 states have call successors, (10), 4 states have call predecessors, (10), 1 states have return successors, (8), 3 states have call predecessors, (8), 3 states have call successors, (8) [2023-11-29 05:00:36,807 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 05:00:36,807 INFO L93 Difference]: Finished difference Result 1989 states and 2855 transitions. [2023-11-29 05:00:36,808 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-11-29 05:00:36,808 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 7.166666666666667) internal successors, (43), 4 states have internal predecessors, (43), 3 states have call successors, (10), 4 states have call predecessors, (10), 1 states have return successors, (8), 3 states have call predecessors, (8), 3 states have call successors, (8) Word has length 63 [2023-11-29 05:00:36,808 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 05:00:36,816 INFO L225 Difference]: With dead ends: 1989 [2023-11-29 05:00:36,816 INFO L226 Difference]: Without dead ends: 1011 [2023-11-29 05:00:36,819 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2023-11-29 05:00:36,820 INFO L413 NwaCegarLoop]: 605 mSDtfsCounter, 385 mSDsluCounter, 1743 mSDsCounter, 0 mSdLazyCounter, 1430 mSolverCounterSat, 315 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 394 SdHoareTripleChecker+Valid, 2348 SdHoareTripleChecker+Invalid, 1745 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 315 IncrementalHoareTripleChecker+Valid, 1430 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.2s IncrementalHoareTripleChecker+Time [2023-11-29 05:00:36,820 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [394 Valid, 2348 Invalid, 1745 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [315 Valid, 1430 Invalid, 0 Unknown, 0 Unchecked, 2.2s Time] [2023-11-29 05:00:36,822 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1011 states. [2023-11-29 05:00:36,886 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1011 to 982. [2023-11-29 05:00:36,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 982 states, 697 states have (on average 1.4103299856527978) internal successors, (983), 708 states have internal predecessors, (983), 215 states have call successors, (215), 72 states have call predecessors, (215), 69 states have return successors, (208), 206 states have call predecessors, (208), 205 states have call successors, (208) [2023-11-29 05:00:36,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 982 states to 982 states and 1406 transitions. [2023-11-29 05:00:36,893 INFO L78 Accepts]: Start accepts. Automaton has 982 states and 1406 transitions. Word has length 63 [2023-11-29 05:00:36,893 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 05:00:36,894 INFO L495 AbstractCegarLoop]: Abstraction has 982 states and 1406 transitions. [2023-11-29 05:00:36,894 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 7.166666666666667) internal successors, (43), 4 states have internal predecessors, (43), 3 states have call successors, (10), 4 states have call predecessors, (10), 1 states have return successors, (8), 3 states have call predecessors, (8), 3 states have call successors, (8) [2023-11-29 05:00:36,894 INFO L276 IsEmpty]: Start isEmpty. Operand 982 states and 1406 transitions. [2023-11-29 05:00:36,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2023-11-29 05:00:36,898 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 05:00:36,898 INFO L195 NwaCegarLoop]: trace histogram [3, 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] [2023-11-29 05:00:36,898 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2023-11-29 05:00:36,898 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 05:00:36,899 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 05:00:36,899 INFO L85 PathProgramCache]: Analyzing trace with hash 1505047015, now seen corresponding path program 1 times [2023-11-29 05:00:36,899 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 05:00:36,899 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [417715162] [2023-11-29 05:00:36,899 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:00:36,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 05:00:36,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:37,148 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:00:37,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:37,153 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-11-29 05:00:37,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:37,171 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2023-11-29 05:00:37,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:37,181 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-11-29 05:00:37,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:37,187 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2023-11-29 05:00:37,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:37,193 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2023-11-29 05:00:37,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:37,199 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2023-11-29 05:00:37,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:37,204 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2023-11-29 05:00:37,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:37,208 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2023-11-29 05:00:37,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:37,227 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2023-11-29 05:00:37,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:37,260 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-29 05:00:37,260 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 05:00:37,260 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [417715162] [2023-11-29 05:00:37,260 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [417715162] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 05:00:37,260 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 05:00:37,261 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2023-11-29 05:00:37,261 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1750116316] [2023-11-29 05:00:37,261 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 05:00:37,261 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-11-29 05:00:37,262 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 05:00:37,262 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-11-29 05:00:37,262 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2023-11-29 05:00:37,263 INFO L87 Difference]: Start difference. First operand 982 states and 1406 transitions. Second operand has 7 states, 7 states have (on average 6.285714285714286) internal successors, (44), 4 states have internal predecessors, (44), 2 states have call successors, (12), 4 states have call predecessors, (12), 2 states have return successors, (10), 2 states have call predecessors, (10), 1 states have call successors, (10) [2023-11-29 05:00:40,046 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 05:00:40,046 INFO L93 Difference]: Finished difference Result 1971 states and 2825 transitions. [2023-11-29 05:00:40,047 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2023-11-29 05:00:40,047 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 6.285714285714286) internal successors, (44), 4 states have internal predecessors, (44), 2 states have call successors, (12), 4 states have call predecessors, (12), 2 states have return successors, (10), 2 states have call predecessors, (10), 1 states have call successors, (10) Word has length 71 [2023-11-29 05:00:40,047 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 05:00:40,055 INFO L225 Difference]: With dead ends: 1971 [2023-11-29 05:00:40,055 INFO L226 Difference]: Without dead ends: 993 [2023-11-29 05:00:40,058 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 28 GetRequests, 21 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2023-11-29 05:00:40,059 INFO L413 NwaCegarLoop]: 599 mSDtfsCounter, 376 mSDsluCounter, 2220 mSDsCounter, 0 mSdLazyCounter, 1831 mSolverCounterSat, 318 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 387 SdHoareTripleChecker+Valid, 2819 SdHoareTripleChecker+Invalid, 2149 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 318 IncrementalHoareTripleChecker+Valid, 1831 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.6s IncrementalHoareTripleChecker+Time [2023-11-29 05:00:40,059 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [387 Valid, 2819 Invalid, 2149 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [318 Valid, 1831 Invalid, 0 Unknown, 0 Unchecked, 2.6s Time] [2023-11-29 05:00:40,061 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 993 states. [2023-11-29 05:00:40,106 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 993 to 968. [2023-11-29 05:00:40,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 968 states, 684 states have (on average 1.4035087719298245) internal successors, (960), 694 states have internal predecessors, (960), 214 states have call successors, (214), 72 states have call predecessors, (214), 69 states have return successors, (208), 206 states have call predecessors, (208), 205 states have call successors, (208) [2023-11-29 05:00:40,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 968 states to 968 states and 1382 transitions. [2023-11-29 05:00:40,111 INFO L78 Accepts]: Start accepts. Automaton has 968 states and 1382 transitions. Word has length 71 [2023-11-29 05:00:40,112 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 05:00:40,112 INFO L495 AbstractCegarLoop]: Abstraction has 968 states and 1382 transitions. [2023-11-29 05:00:40,112 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 6.285714285714286) internal successors, (44), 4 states have internal predecessors, (44), 2 states have call successors, (12), 4 states have call predecessors, (12), 2 states have return successors, (10), 2 states have call predecessors, (10), 1 states have call successors, (10) [2023-11-29 05:00:40,112 INFO L276 IsEmpty]: Start isEmpty. Operand 968 states and 1382 transitions. [2023-11-29 05:00:40,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-11-29 05:00:40,115 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 05:00:40,115 INFO L195 NwaCegarLoop]: trace histogram [3, 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] [2023-11-29 05:00:40,115 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2023-11-29 05:00:40,115 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 05:00:40,115 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 05:00:40,116 INFO L85 PathProgramCache]: Analyzing trace with hash 2129626135, now seen corresponding path program 1 times [2023-11-29 05:00:40,116 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 05:00:40,116 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1971978727] [2023-11-29 05:00:40,116 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:00:40,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 05:00:40,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:40,224 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:00:40,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:40,229 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-11-29 05:00:40,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:40,244 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2023-11-29 05:00:40,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:40,255 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-11-29 05:00:40,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:40,259 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2023-11-29 05:00:40,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:40,265 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2023-11-29 05:00:40,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:40,269 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2023-11-29 05:00:40,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:40,274 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2023-11-29 05:00:40,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:40,278 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2023-11-29 05:00:40,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:40,294 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2023-11-29 05:00:40,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:40,299 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-29 05:00:40,300 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 05:00:40,300 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1971978727] [2023-11-29 05:00:40,300 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1971978727] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-29 05:00:40,300 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1459904978] [2023-11-29 05:00:40,301 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:00:40,301 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 05:00:40,301 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10c98443-81e6-4318-b430-8407ee6d32df/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:00:40,302 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10c98443-81e6-4318-b430-8407ee6d32df/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 05:00:40,312 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10c98443-81e6-4318-b430-8407ee6d32df/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2023-11-29 05:00:40,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:40,776 INFO L262 TraceCheckSpWp]: Trace formula consists of 750 conjuncts, 3 conjunts are in the unsatisfiable core [2023-11-29 05:00:40,784 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 05:00:40,907 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-29 05:00:40,907 INFO L327 TraceCheckSpWp]: Computing backward predicates... [2023-11-29 05:00:41,049 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-29 05:00:41,050 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1459904978] provided 0 perfect and 2 imperfect interpolant sequences [2023-11-29 05:00:41,050 INFO L185 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2023-11-29 05:00:41,050 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 4, 4] total 7 [2023-11-29 05:00:41,050 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1589781522] [2023-11-29 05:00:41,050 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2023-11-29 05:00:41,051 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-11-29 05:00:41,051 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 05:00:41,052 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-11-29 05:00:41,052 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2023-11-29 05:00:41,053 INFO L87 Difference]: Start difference. First operand 968 states and 1382 transitions. Second operand has 7 states, 7 states have (on average 10.285714285714286) internal successors, (72), 5 states have internal predecessors, (72), 4 states have call successors, (23), 4 states have call predecessors, (23), 2 states have return successors, (19), 4 states have call predecessors, (19), 4 states have call successors, (19) [2023-11-29 05:00:43,810 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 05:00:43,811 INFO L93 Difference]: Finished difference Result 2086 states and 3014 transitions. [2023-11-29 05:00:43,811 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2023-11-29 05:00:43,811 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 10.285714285714286) internal successors, (72), 5 states have internal predecessors, (72), 4 states have call successors, (23), 4 states have call predecessors, (23), 2 states have return successors, (19), 4 states have call predecessors, (19), 4 states have call successors, (19) Word has length 73 [2023-11-29 05:00:43,812 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 05:00:43,819 INFO L225 Difference]: With dead ends: 2086 [2023-11-29 05:00:43,819 INFO L226 Difference]: Without dead ends: 1122 [2023-11-29 05:00:43,823 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 169 GetRequests, 161 SyntacticMatches, 2 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2023-11-29 05:00:43,823 INFO L413 NwaCegarLoop]: 599 mSDtfsCounter, 541 mSDsluCounter, 2137 mSDsCounter, 0 mSdLazyCounter, 1832 mSolverCounterSat, 342 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 588 SdHoareTripleChecker+Valid, 2736 SdHoareTripleChecker+Invalid, 2174 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 342 IncrementalHoareTripleChecker+Valid, 1832 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.6s IncrementalHoareTripleChecker+Time [2023-11-29 05:00:43,824 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [588 Valid, 2736 Invalid, 2174 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [342 Valid, 1832 Invalid, 0 Unknown, 0 Unchecked, 2.6s Time] [2023-11-29 05:00:43,826 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1122 states. [2023-11-29 05:00:43,909 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1122 to 1068. [2023-11-29 05:00:43,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1068 states, 772 states have (on average 1.4248704663212435) internal successors, (1100), 782 states have internal predecessors, (1100), 226 states have call successors, (226), 72 states have call predecessors, (226), 69 states have return successors, (220), 218 states have call predecessors, (220), 217 states have call successors, (220) [2023-11-29 05:00:43,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1068 states to 1068 states and 1546 transitions. [2023-11-29 05:00:43,914 INFO L78 Accepts]: Start accepts. Automaton has 1068 states and 1546 transitions. Word has length 73 [2023-11-29 05:00:43,914 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 05:00:43,914 INFO L495 AbstractCegarLoop]: Abstraction has 1068 states and 1546 transitions. [2023-11-29 05:00:43,914 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 10.285714285714286) internal successors, (72), 5 states have internal predecessors, (72), 4 states have call successors, (23), 4 states have call predecessors, (23), 2 states have return successors, (19), 4 states have call predecessors, (19), 4 states have call successors, (19) [2023-11-29 05:00:43,914 INFO L276 IsEmpty]: Start isEmpty. Operand 1068 states and 1546 transitions. [2023-11-29 05:00:43,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-29 05:00:43,917 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 05:00:43,917 INFO L195 NwaCegarLoop]: trace histogram [4, 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] [2023-11-29 05:00:43,928 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10c98443-81e6-4318-b430-8407ee6d32df/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2023-11-29 05:00:44,118 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10c98443-81e6-4318-b430-8407ee6d32df/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2023-11-29 05:00:44,118 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 05:00:44,118 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 05:00:44,119 INFO L85 PathProgramCache]: Analyzing trace with hash 190438475, now seen corresponding path program 1 times [2023-11-29 05:00:44,119 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 05:00:44,119 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1799949103] [2023-11-29 05:00:44,119 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:00:44,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 05:00:44,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:44,305 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:00:44,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:44,310 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-11-29 05:00:44,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:44,329 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2023-11-29 05:00:44,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:44,338 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-11-29 05:00:44,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:44,344 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2023-11-29 05:00:44,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:44,350 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2023-11-29 05:00:44,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:44,355 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2023-11-29 05:00:44,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:44,360 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2023-11-29 05:00:44,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:44,364 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2023-11-29 05:00:44,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:44,383 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2023-11-29 05:00:44,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:44,420 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2023-11-29 05:00:44,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:44,426 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2023-11-29 05:00:44,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:44,431 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-29 05:00:44,431 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 05:00:44,431 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1799949103] [2023-11-29 05:00:44,431 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1799949103] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 05:00:44,432 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 05:00:44,432 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2023-11-29 05:00:44,432 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [969381571] [2023-11-29 05:00:44,432 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 05:00:44,433 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-11-29 05:00:44,433 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 05:00:44,433 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-11-29 05:00:44,433 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2023-11-29 05:00:44,434 INFO L87 Difference]: Start difference. First operand 1068 states and 1546 transitions. Second operand has 7 states, 7 states have (on average 6.714285714285714) internal successors, (47), 4 states have internal predecessors, (47), 2 states have call successors, (13), 4 states have call predecessors, (13), 2 states have return successors, (12), 3 states have call predecessors, (12), 2 states have call successors, (12) [2023-11-29 05:00:47,063 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 05:00:47,063 INFO L93 Difference]: Finished difference Result 2161 states and 3139 transitions. [2023-11-29 05:00:47,064 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2023-11-29 05:00:47,064 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 6.714285714285714) internal successors, (47), 4 states have internal predecessors, (47), 2 states have call successors, (13), 4 states have call predecessors, (13), 2 states have return successors, (12), 3 states have call predecessors, (12), 2 states have call successors, (12) Word has length 79 [2023-11-29 05:00:47,064 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 05:00:47,071 INFO L225 Difference]: With dead ends: 2161 [2023-11-29 05:00:47,071 INFO L226 Difference]: Without dead ends: 1097 [2023-11-29 05:00:47,075 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 25 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=23, Invalid=67, Unknown=0, NotChecked=0, Total=90 [2023-11-29 05:00:47,076 INFO L413 NwaCegarLoop]: 606 mSDtfsCounter, 418 mSDsluCounter, 2190 mSDsCounter, 0 mSdLazyCounter, 1834 mSolverCounterSat, 312 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 438 SdHoareTripleChecker+Valid, 2796 SdHoareTripleChecker+Invalid, 2146 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 312 IncrementalHoareTripleChecker+Valid, 1834 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.5s IncrementalHoareTripleChecker+Time [2023-11-29 05:00:47,076 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [438 Valid, 2796 Invalid, 2146 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [312 Valid, 1834 Invalid, 0 Unknown, 0 Unchecked, 2.5s Time] [2023-11-29 05:00:47,078 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1097 states. [2023-11-29 05:00:47,122 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1097 to 1069. [2023-11-29 05:00:47,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1069 states, 773 states have (on average 1.423027166882277) internal successors, (1100), 783 states have internal predecessors, (1100), 226 states have call successors, (226), 72 states have call predecessors, (226), 69 states have return successors, (220), 218 states have call predecessors, (220), 217 states have call successors, (220) [2023-11-29 05:00:47,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1069 states to 1069 states and 1546 transitions. [2023-11-29 05:00:47,128 INFO L78 Accepts]: Start accepts. Automaton has 1069 states and 1546 transitions. Word has length 79 [2023-11-29 05:00:47,128 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 05:00:47,128 INFO L495 AbstractCegarLoop]: Abstraction has 1069 states and 1546 transitions. [2023-11-29 05:00:47,129 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 6.714285714285714) internal successors, (47), 4 states have internal predecessors, (47), 2 states have call successors, (13), 4 states have call predecessors, (13), 2 states have return successors, (12), 3 states have call predecessors, (12), 2 states have call successors, (12) [2023-11-29 05:00:47,129 INFO L276 IsEmpty]: Start isEmpty. Operand 1069 states and 1546 transitions. [2023-11-29 05:00:47,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-29 05:00:47,132 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 05:00:47,133 INFO L195 NwaCegarLoop]: trace histogram [4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 05:00:47,133 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2023-11-29 05:00:47,133 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 05:00:47,133 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 05:00:47,133 INFO L85 PathProgramCache]: Analyzing trace with hash -112679781, now seen corresponding path program 1 times [2023-11-29 05:00:47,133 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 05:00:47,133 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1176010341] [2023-11-29 05:00:47,134 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:00:47,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 05:00:47,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:47,429 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:00:47,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:47,434 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-11-29 05:00:47,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:47,458 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2023-11-29 05:00:47,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:47,468 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-11-29 05:00:47,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:47,474 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2023-11-29 05:00:47,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:47,480 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2023-11-29 05:00:47,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:47,486 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2023-11-29 05:00:47,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:47,491 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2023-11-29 05:00:47,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:47,495 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2023-11-29 05:00:47,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:47,520 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2023-11-29 05:00:47,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:47,557 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 65 [2023-11-29 05:00:47,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:47,567 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 75 [2023-11-29 05:00:47,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:47,572 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 80 [2023-11-29 05:00:47,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:47,579 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 84 [2023-11-29 05:00:47,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:47,586 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2023-11-29 05:00:47,586 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 05:00:47,587 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1176010341] [2023-11-29 05:00:47,587 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1176010341] provided 0 perfect and 1 imperfect interpolant sequences [2023-11-29 05:00:47,587 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [176227282] [2023-11-29 05:00:47,587 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:00:47,587 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2023-11-29 05:00:47,587 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10c98443-81e6-4318-b430-8407ee6d32df/bin/uautomizer-verify-BQ2R08f2Ya/z3 [2023-11-29 05:00:47,588 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10c98443-81e6-4318-b430-8407ee6d32df/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2023-11-29 05:00:47,592 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10c98443-81e6-4318-b430-8407ee6d32df/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2023-11-29 05:00:48,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:48,124 INFO L262 TraceCheckSpWp]: Trace formula consists of 893 conjuncts, 8 conjunts are in the unsatisfiable core [2023-11-29 05:00:48,131 INFO L285 TraceCheckSpWp]: Computing forward predicates... [2023-11-29 05:00:48,167 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-29 05:00:48,167 INFO L323 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2023-11-29 05:00:48,167 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [176227282] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 05:00:48,168 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2023-11-29 05:00:48,168 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [9] total 9 [2023-11-29 05:00:48,168 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [207528024] [2023-11-29 05:00:48,168 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 05:00:48,168 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-11-29 05:00:48,168 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 05:00:48,169 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-11-29 05:00:48,169 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2023-11-29 05:00:48,169 INFO L87 Difference]: Start difference. First operand 1069 states and 1546 transitions. Second operand has 7 states, 7 states have (on average 9.428571428571429) internal successors, (66), 6 states have internal predecessors, (66), 3 states have call successors, (16), 2 states have call predecessors, (16), 3 states have return successors, (14), 4 states have call predecessors, (14), 3 states have call successors, (14) [2023-11-29 05:00:48,842 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 05:00:48,842 INFO L93 Difference]: Finished difference Result 2146 states and 3101 transitions. [2023-11-29 05:00:48,843 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2023-11-29 05:00:48,843 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 9.428571428571429) internal successors, (66), 6 states have internal predecessors, (66), 3 states have call successors, (16), 2 states have call predecessors, (16), 3 states have return successors, (14), 4 states have call predecessors, (14), 3 states have call successors, (14) Word has length 102 [2023-11-29 05:00:48,843 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 05:00:48,851 INFO L225 Difference]: With dead ends: 2146 [2023-11-29 05:00:48,851 INFO L226 Difference]: Without dead ends: 1069 [2023-11-29 05:00:48,855 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 138 GetRequests, 129 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=23, Invalid=87, Unknown=0, NotChecked=0, Total=110 [2023-11-29 05:00:48,855 INFO L413 NwaCegarLoop]: 815 mSDtfsCounter, 18 mSDsluCounter, 4048 mSDsCounter, 0 mSdLazyCounter, 482 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 20 SdHoareTripleChecker+Valid, 4863 SdHoareTripleChecker+Invalid, 489 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 482 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2023-11-29 05:00:48,856 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [20 Valid, 4863 Invalid, 489 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 482 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2023-11-29 05:00:48,858 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1069 states. [2023-11-29 05:00:48,905 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1069 to 1062. [2023-11-29 05:00:48,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1062 states, 768 states have (on average 1.4205729166666667) internal successors, (1091), 779 states have internal predecessors, (1091), 224 states have call successors, (224), 72 states have call predecessors, (224), 69 states have return successors, (217), 215 states have call predecessors, (217), 215 states have call successors, (217) [2023-11-29 05:00:48,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1062 states to 1062 states and 1532 transitions. [2023-11-29 05:00:48,937 INFO L78 Accepts]: Start accepts. Automaton has 1062 states and 1532 transitions. Word has length 102 [2023-11-29 05:00:48,938 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 05:00:48,938 INFO L495 AbstractCegarLoop]: Abstraction has 1062 states and 1532 transitions. [2023-11-29 05:00:48,938 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 9.428571428571429) internal successors, (66), 6 states have internal predecessors, (66), 3 states have call successors, (16), 2 states have call predecessors, (16), 3 states have return successors, (14), 4 states have call predecessors, (14), 3 states have call successors, (14) [2023-11-29 05:00:48,938 INFO L276 IsEmpty]: Start isEmpty. Operand 1062 states and 1532 transitions. [2023-11-29 05:00:48,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2023-11-29 05:00:48,945 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 05:00:48,945 INFO L195 NwaCegarLoop]: trace histogram [4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 05:00:48,953 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10c98443-81e6-4318-b430-8407ee6d32df/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2023-11-29 05:00:49,145 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10c98443-81e6-4318-b430-8407ee6d32df/bin/uautomizer-verify-BQ2R08f2Ya/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable11 [2023-11-29 05:00:49,146 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 05:00:49,146 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 05:00:49,146 INFO L85 PathProgramCache]: Analyzing trace with hash 1923327617, now seen corresponding path program 1 times [2023-11-29 05:00:49,146 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 05:00:49,146 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1660712210] [2023-11-29 05:00:49,147 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:00:49,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 05:00:49,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:49,276 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:00:49,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:49,281 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-11-29 05:00:49,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:49,294 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2023-11-29 05:00:49,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:49,304 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-11-29 05:00:49,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:49,309 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2023-11-29 05:00:49,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:49,316 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2023-11-29 05:00:49,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:49,321 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2023-11-29 05:00:49,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:49,326 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2023-11-29 05:00:49,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:49,330 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2023-11-29 05:00:49,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:49,343 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2023-11-29 05:00:49,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:49,351 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2023-11-29 05:00:49,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:49,366 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:00:49,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:49,390 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 88 [2023-11-29 05:00:49,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:49,396 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2023-11-29 05:00:49,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:49,401 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2023-11-29 05:00:49,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:49,407 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2023-11-29 05:00:49,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:49,411 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2023-11-29 05:00:49,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:49,417 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 119 [2023-11-29 05:00:49,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:49,424 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2023-11-29 05:00:49,425 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 05:00:49,425 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1660712210] [2023-11-29 05:00:49,425 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1660712210] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 05:00:49,425 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 05:00:49,425 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-29 05:00:49,425 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [680662046] [2023-11-29 05:00:49,425 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 05:00:49,426 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-29 05:00:49,426 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 05:00:49,426 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-29 05:00:49,427 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-11-29 05:00:49,427 INFO L87 Difference]: Start difference. First operand 1062 states and 1532 transitions. Second operand has 5 states, 5 states have (on average 17.4) internal successors, (87), 3 states have internal predecessors, (87), 2 states have call successors, (20), 4 states have call predecessors, (20), 2 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) [2023-11-29 05:00:51,607 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 05:00:51,607 INFO L93 Difference]: Finished difference Result 2144 states and 3124 transitions. [2023-11-29 05:00:51,608 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-11-29 05:00:51,608 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 17.4) internal successors, (87), 3 states have internal predecessors, (87), 2 states have call successors, (20), 4 states have call predecessors, (20), 2 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) Word has length 137 [2023-11-29 05:00:51,609 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 05:00:51,615 INFO L225 Difference]: With dead ends: 2144 [2023-11-29 05:00:51,615 INFO L226 Difference]: Without dead ends: 1086 [2023-11-29 05:00:51,620 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 43 GetRequests, 38 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2023-11-29 05:00:51,621 INFO L413 NwaCegarLoop]: 596 mSDtfsCounter, 366 mSDsluCounter, 1239 mSDsCounter, 0 mSdLazyCounter, 1010 mSolverCounterSat, 314 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 375 SdHoareTripleChecker+Valid, 1835 SdHoareTripleChecker+Invalid, 1324 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 314 IncrementalHoareTripleChecker+Valid, 1010 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.0s IncrementalHoareTripleChecker+Time [2023-11-29 05:00:51,621 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [375 Valid, 1835 Invalid, 1324 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [314 Valid, 1010 Invalid, 0 Unknown, 0 Unchecked, 2.0s Time] [2023-11-29 05:00:51,624 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1086 states. [2023-11-29 05:00:51,668 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1086 to 1062. [2023-11-29 05:00:51,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1062 states, 768 states have (on average 1.4127604166666667) internal successors, (1085), 779 states have internal predecessors, (1085), 224 states have call successors, (224), 72 states have call predecessors, (224), 69 states have return successors, (217), 215 states have call predecessors, (217), 215 states have call successors, (217) [2023-11-29 05:00:51,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1062 states to 1062 states and 1526 transitions. [2023-11-29 05:00:51,674 INFO L78 Accepts]: Start accepts. Automaton has 1062 states and 1526 transitions. Word has length 137 [2023-11-29 05:00:51,674 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 05:00:51,674 INFO L495 AbstractCegarLoop]: Abstraction has 1062 states and 1526 transitions. [2023-11-29 05:00:51,674 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 17.4) internal successors, (87), 3 states have internal predecessors, (87), 2 states have call successors, (20), 4 states have call predecessors, (20), 2 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) [2023-11-29 05:00:51,674 INFO L276 IsEmpty]: Start isEmpty. Operand 1062 states and 1526 transitions. [2023-11-29 05:00:51,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2023-11-29 05:00:51,679 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 05:00:51,679 INFO L195 NwaCegarLoop]: trace histogram [4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 05:00:51,679 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2023-11-29 05:00:51,679 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 05:00:51,680 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 05:00:51,680 INFO L85 PathProgramCache]: Analyzing trace with hash 839107026, now seen corresponding path program 1 times [2023-11-29 05:00:51,680 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 05:00:51,680 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [850028263] [2023-11-29 05:00:51,680 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:00:51,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 05:00:51,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:51,845 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:00:51,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:51,849 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-11-29 05:00:51,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:51,865 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2023-11-29 05:00:51,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:51,871 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-11-29 05:00:51,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:51,875 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2023-11-29 05:00:51,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:51,879 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2023-11-29 05:00:51,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:51,883 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2023-11-29 05:00:51,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:51,887 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2023-11-29 05:00:51,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:51,890 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2023-11-29 05:00:51,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:51,904 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2023-11-29 05:00:51,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:51,909 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2023-11-29 05:00:51,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:51,915 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:00:51,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:51,921 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2023-11-29 05:00:51,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:51,925 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2023-11-29 05:00:51,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:51,929 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 103 [2023-11-29 05:00:51,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:51,932 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2023-11-29 05:00:51,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:51,935 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2023-11-29 05:00:51,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:51,938 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2023-11-29 05:00:51,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:51,965 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2023-11-29 05:00:51,965 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 05:00:51,965 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [850028263] [2023-11-29 05:00:51,965 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [850028263] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 05:00:51,965 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 05:00:51,965 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2023-11-29 05:00:51,966 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [278737111] [2023-11-29 05:00:51,966 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 05:00:51,966 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-11-29 05:00:51,967 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 05:00:51,967 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-11-29 05:00:51,968 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2023-11-29 05:00:51,968 INFO L87 Difference]: Start difference. First operand 1062 states and 1526 transitions. Second operand has 7 states, 7 states have (on average 12.571428571428571) internal successors, (88), 4 states have internal predecessors, (88), 2 states have call successors, (20), 4 states have call predecessors, (20), 2 states have return successors, (18), 2 states have call predecessors, (18), 1 states have call successors, (18) [2023-11-29 05:00:54,761 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 05:00:54,761 INFO L93 Difference]: Finished difference Result 1144 states and 1639 transitions. [2023-11-29 05:00:54,762 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2023-11-29 05:00:54,762 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 12.571428571428571) internal successors, (88), 4 states have internal predecessors, (88), 2 states have call successors, (20), 4 states have call predecessors, (20), 2 states have return successors, (18), 2 states have call predecessors, (18), 1 states have call successors, (18) Word has length 140 [2023-11-29 05:00:54,762 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 05:00:54,768 INFO L225 Difference]: With dead ends: 1144 [2023-11-29 05:00:54,768 INFO L226 Difference]: Without dead ends: 952 [2023-11-29 05:00:54,769 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 45 GetRequests, 38 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2023-11-29 05:00:54,769 INFO L413 NwaCegarLoop]: 598 mSDtfsCounter, 365 mSDsluCounter, 2219 mSDsCounter, 0 mSdLazyCounter, 1799 mSolverCounterSat, 305 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 374 SdHoareTripleChecker+Valid, 2817 SdHoareTripleChecker+Invalid, 2104 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 305 IncrementalHoareTripleChecker+Valid, 1799 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.6s IncrementalHoareTripleChecker+Time [2023-11-29 05:00:54,769 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [374 Valid, 2817 Invalid, 2104 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [305 Valid, 1799 Invalid, 0 Unknown, 0 Unchecked, 2.6s Time] [2023-11-29 05:00:54,771 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 952 states. [2023-11-29 05:00:54,833 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 952 to 933. [2023-11-29 05:00:54,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 933 states, 682 states have (on average 1.4237536656891496) internal successors, (971), 692 states have internal predecessors, (971), 190 states have call successors, (190), 62 states have call predecessors, (190), 60 states have return successors, (185), 183 states have call predecessors, (185), 183 states have call successors, (185) [2023-11-29 05:00:54,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 933 states and 1346 transitions. [2023-11-29 05:00:54,840 INFO L78 Accepts]: Start accepts. Automaton has 933 states and 1346 transitions. Word has length 140 [2023-11-29 05:00:54,840 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 05:00:54,840 INFO L495 AbstractCegarLoop]: Abstraction has 933 states and 1346 transitions. [2023-11-29 05:00:54,841 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 12.571428571428571) internal successors, (88), 4 states have internal predecessors, (88), 2 states have call successors, (20), 4 states have call predecessors, (20), 2 states have return successors, (18), 2 states have call predecessors, (18), 1 states have call successors, (18) [2023-11-29 05:00:54,841 INFO L276 IsEmpty]: Start isEmpty. Operand 933 states and 1346 transitions. [2023-11-29 05:00:54,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2023-11-29 05:00:54,848 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 05:00:54,848 INFO L195 NwaCegarLoop]: trace histogram [5, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 05:00:54,848 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2023-11-29 05:00:54,849 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 05:00:54,849 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 05:00:54,849 INFO L85 PathProgramCache]: Analyzing trace with hash -446195757, now seen corresponding path program 1 times [2023-11-29 05:00:54,849 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 05:00:54,849 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1724067502] [2023-11-29 05:00:54,849 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:00:54,850 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 05:00:54,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:55,164 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:00:55,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:55,168 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-11-29 05:00:55,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:55,191 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2023-11-29 05:00:55,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:55,199 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-11-29 05:00:55,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:55,204 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2023-11-29 05:00:55,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:55,209 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2023-11-29 05:00:55,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:55,213 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2023-11-29 05:00:55,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:55,217 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2023-11-29 05:00:55,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:55,221 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2023-11-29 05:00:55,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:55,243 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2023-11-29 05:00:55,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:55,249 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2023-11-29 05:00:55,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:55,258 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:00:55,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:55,266 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2023-11-29 05:00:55,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:55,271 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2023-11-29 05:00:55,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:55,275 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 103 [2023-11-29 05:00:55,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:55,280 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2023-11-29 05:00:55,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:55,284 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2023-11-29 05:00:55,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:55,288 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2023-11-29 05:00:55,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:55,325 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2023-11-29 05:00:55,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:55,332 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2023-11-29 05:00:55,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:55,336 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2023-11-29 05:00:55,337 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 05:00:55,337 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1724067502] [2023-11-29 05:00:55,337 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1724067502] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 05:00:55,337 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 05:00:55,337 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2023-11-29 05:00:55,337 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1694349430] [2023-11-29 05:00:55,337 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 05:00:55,338 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2023-11-29 05:00:55,338 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 05:00:55,339 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2023-11-29 05:00:55,339 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2023-11-29 05:00:55,339 INFO L87 Difference]: Start difference. First operand 933 states and 1346 transitions. Second operand has 9 states, 9 states have (on average 9.88888888888889) internal successors, (89), 6 states have internal predecessors, (89), 3 states have call successors, (21), 4 states have call predecessors, (21), 2 states have return successors, (20), 4 states have call predecessors, (20), 3 states have call successors, (20) [2023-11-29 05:00:59,543 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 05:00:59,543 INFO L93 Difference]: Finished difference Result 1461 states and 2197 transitions. [2023-11-29 05:00:59,544 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2023-11-29 05:00:59,544 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 9.88888888888889) internal successors, (89), 6 states have internal predecessors, (89), 3 states have call successors, (21), 4 states have call predecessors, (21), 2 states have return successors, (20), 4 states have call predecessors, (20), 3 states have call successors, (20) Word has length 146 [2023-11-29 05:00:59,544 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 05:00:59,554 INFO L225 Difference]: With dead ends: 1461 [2023-11-29 05:00:59,554 INFO L226 Difference]: Without dead ends: 1450 [2023-11-29 05:00:59,555 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 56 GetRequests, 42 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 18 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=47, Invalid=193, Unknown=0, NotChecked=0, Total=240 [2023-11-29 05:00:59,555 INFO L413 NwaCegarLoop]: 898 mSDtfsCounter, 895 mSDsluCounter, 4374 mSDsCounter, 0 mSdLazyCounter, 3090 mSolverCounterSat, 409 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 973 SdHoareTripleChecker+Valid, 5272 SdHoareTripleChecker+Invalid, 3499 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 409 IncrementalHoareTripleChecker+Valid, 3090 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.9s IncrementalHoareTripleChecker+Time [2023-11-29 05:00:59,555 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [973 Valid, 5272 Invalid, 3499 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [409 Valid, 3090 Invalid, 0 Unknown, 0 Unchecked, 3.9s Time] [2023-11-29 05:00:59,558 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1450 states. [2023-11-29 05:00:59,623 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1450 to 933. [2023-11-29 05:00:59,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 933 states, 682 states have (on average 1.4222873900293256) internal successors, (970), 692 states have internal predecessors, (970), 190 states have call successors, (190), 62 states have call predecessors, (190), 60 states have return successors, (185), 183 states have call predecessors, (185), 183 states have call successors, (185) [2023-11-29 05:00:59,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 933 states to 933 states and 1345 transitions. [2023-11-29 05:00:59,629 INFO L78 Accepts]: Start accepts. Automaton has 933 states and 1345 transitions. Word has length 146 [2023-11-29 05:00:59,630 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 05:00:59,630 INFO L495 AbstractCegarLoop]: Abstraction has 933 states and 1345 transitions. [2023-11-29 05:00:59,630 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 9.88888888888889) internal successors, (89), 6 states have internal predecessors, (89), 3 states have call successors, (21), 4 states have call predecessors, (21), 2 states have return successors, (20), 4 states have call predecessors, (20), 3 states have call successors, (20) [2023-11-29 05:00:59,630 INFO L276 IsEmpty]: Start isEmpty. Operand 933 states and 1345 transitions. [2023-11-29 05:00:59,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2023-11-29 05:00:59,637 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 05:00:59,637 INFO L195 NwaCegarLoop]: trace histogram [5, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 05:00:59,638 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2023-11-29 05:00:59,638 INFO L420 AbstractCegarLoop]: === Iteration 16 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 05:00:59,638 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 05:00:59,638 INFO L85 PathProgramCache]: Analyzing trace with hash 1756363674, now seen corresponding path program 1 times [2023-11-29 05:00:59,638 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 05:00:59,638 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [457363256] [2023-11-29 05:00:59,639 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:00:59,639 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 05:00:59,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:59,815 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:00:59,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:59,819 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-11-29 05:00:59,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:59,835 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2023-11-29 05:00:59,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:59,842 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-11-29 05:00:59,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:59,847 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2023-11-29 05:00:59,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:59,851 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2023-11-29 05:00:59,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:59,856 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2023-11-29 05:00:59,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:59,860 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2023-11-29 05:00:59,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:59,864 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2023-11-29 05:00:59,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:59,880 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2023-11-29 05:00:59,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:59,885 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2023-11-29 05:00:59,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:59,894 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:00:59,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:59,903 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2023-11-29 05:00:59,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:59,908 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2023-11-29 05:00:59,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:59,912 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 103 [2023-11-29 05:00:59,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:59,916 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2023-11-29 05:00:59,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:59,921 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2023-11-29 05:00:59,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:59,926 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2023-11-29 05:00:59,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:59,933 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2023-11-29 05:00:59,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:59,938 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2023-11-29 05:00:59,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:00:59,942 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2023-11-29 05:00:59,942 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 05:00:59,942 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [457363256] [2023-11-29 05:00:59,942 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [457363256] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 05:00:59,942 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 05:00:59,942 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2023-11-29 05:00:59,942 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [253470781] [2023-11-29 05:00:59,942 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 05:00:59,943 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2023-11-29 05:00:59,943 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 05:00:59,943 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2023-11-29 05:00:59,944 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2023-11-29 05:00:59,944 INFO L87 Difference]: Start difference. First operand 933 states and 1345 transitions. Second operand has 6 states, 6 states have (on average 14.833333333333334) internal successors, (89), 4 states have internal predecessors, (89), 3 states have call successors, (21), 4 states have call predecessors, (21), 1 states have return successors, (20), 3 states have call predecessors, (20), 3 states have call successors, (20) [2023-11-29 05:01:02,296 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 05:01:02,297 INFO L93 Difference]: Finished difference Result 1909 states and 2768 transitions. [2023-11-29 05:01:02,297 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-11-29 05:01:02,297 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 14.833333333333334) internal successors, (89), 4 states have internal predecessors, (89), 3 states have call successors, (21), 4 states have call predecessors, (21), 1 states have return successors, (20), 3 states have call predecessors, (20), 3 states have call successors, (20) Word has length 148 [2023-11-29 05:01:02,298 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 05:01:02,303 INFO L225 Difference]: With dead ends: 1909 [2023-11-29 05:01:02,303 INFO L226 Difference]: Without dead ends: 980 [2023-11-29 05:01:02,306 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 46 GetRequests, 41 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2023-11-29 05:01:02,307 INFO L413 NwaCegarLoop]: 630 mSDtfsCounter, 487 mSDsluCounter, 1676 mSDsCounter, 0 mSdLazyCounter, 1407 mSolverCounterSat, 309 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 541 SdHoareTripleChecker+Valid, 2306 SdHoareTripleChecker+Invalid, 1716 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 309 IncrementalHoareTripleChecker+Valid, 1407 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.2s IncrementalHoareTripleChecker+Time [2023-11-29 05:01:02,307 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [541 Valid, 2306 Invalid, 1716 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [309 Valid, 1407 Invalid, 0 Unknown, 0 Unchecked, 2.2s Time] [2023-11-29 05:01:02,309 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 980 states. [2023-11-29 05:01:02,373 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 980 to 956. [2023-11-29 05:01:02,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 956 states, 703 states have (on average 1.4196301564722618) internal successors, (998), 712 states have internal predecessors, (998), 192 states have call successors, (192), 62 states have call predecessors, (192), 60 states have return successors, (188), 186 states have call predecessors, (188), 186 states have call successors, (188) [2023-11-29 05:01:02,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 956 states to 956 states and 1378 transitions. [2023-11-29 05:01:02,381 INFO L78 Accepts]: Start accepts. Automaton has 956 states and 1378 transitions. Word has length 148 [2023-11-29 05:01:02,381 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 05:01:02,381 INFO L495 AbstractCegarLoop]: Abstraction has 956 states and 1378 transitions. [2023-11-29 05:01:02,382 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 14.833333333333334) internal successors, (89), 4 states have internal predecessors, (89), 3 states have call successors, (21), 4 states have call predecessors, (21), 1 states have return successors, (20), 3 states have call predecessors, (20), 3 states have call successors, (20) [2023-11-29 05:01:02,382 INFO L276 IsEmpty]: Start isEmpty. Operand 956 states and 1378 transitions. [2023-11-29 05:01:02,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2023-11-29 05:01:02,391 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 05:01:02,391 INFO L195 NwaCegarLoop]: trace histogram [5, 4, 4, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 05:01:02,391 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2023-11-29 05:01:02,391 INFO L420 AbstractCegarLoop]: === Iteration 17 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 05:01:02,391 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 05:01:02,392 INFO L85 PathProgramCache]: Analyzing trace with hash 1547465628, now seen corresponding path program 1 times [2023-11-29 05:01:02,392 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 05:01:02,392 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1021552813] [2023-11-29 05:01:02,392 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:01:02,392 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 05:01:02,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:02,915 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:01:02,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:02,919 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-11-29 05:01:02,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:02,938 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2023-11-29 05:01:02,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:03,015 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2023-11-29 05:01:03,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:03,022 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2023-11-29 05:01:03,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:03,028 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2023-11-29 05:01:03,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:03,033 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2023-11-29 05:01:03,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:03,037 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2023-11-29 05:01:03,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:03,042 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2023-11-29 05:01:03,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:03,063 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2023-11-29 05:01:03,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:03,069 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2023-11-29 05:01:03,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:03,079 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:01:03,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:03,087 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2023-11-29 05:01:03,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:03,092 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 96 [2023-11-29 05:01:03,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:03,096 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 103 [2023-11-29 05:01:03,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:03,100 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 113 [2023-11-29 05:01:03,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:03,104 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2023-11-29 05:01:03,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:03,108 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2023-11-29 05:01:03,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:03,114 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2023-11-29 05:01:03,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:03,119 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 144 [2023-11-29 05:01:03,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:03,123 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2023-11-29 05:01:03,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:03,127 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2023-11-29 05:01:03,128 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 05:01:03,128 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1021552813] [2023-11-29 05:01:03,128 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1021552813] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 05:01:03,128 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 05:01:03,128 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2023-11-29 05:01:03,128 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1385223104] [2023-11-29 05:01:03,129 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 05:01:03,129 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2023-11-29 05:01:03,129 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 05:01:03,130 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2023-11-29 05:01:03,130 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2023-11-29 05:01:03,131 INFO L87 Difference]: Start difference. First operand 956 states and 1378 transitions. Second operand has 8 states, 8 states have (on average 11.625) internal successors, (93), 5 states have internal predecessors, (93), 3 states have call successors, (24), 4 states have call predecessors, (24), 2 states have return successors, (21), 4 states have call predecessors, (21), 3 states have call successors, (21) [2023-11-29 05:01:06,583 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 05:01:06,583 INFO L93 Difference]: Finished difference Result 1938 states and 2816 transitions. [2023-11-29 05:01:06,583 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2023-11-29 05:01:06,584 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 11.625) internal successors, (93), 5 states have internal predecessors, (93), 3 states have call successors, (24), 4 states have call predecessors, (24), 2 states have return successors, (21), 4 states have call predecessors, (21), 3 states have call successors, (21) Word has length 159 [2023-11-29 05:01:06,584 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 05:01:06,589 INFO L225 Difference]: With dead ends: 1938 [2023-11-29 05:01:06,589 INFO L226 Difference]: Without dead ends: 974 [2023-11-29 05:01:06,593 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 54 GetRequests, 43 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=44, Invalid=112, Unknown=0, NotChecked=0, Total=156 [2023-11-29 05:01:06,594 INFO L413 NwaCegarLoop]: 594 mSDtfsCounter, 373 mSDsluCounter, 2700 mSDsCounter, 0 mSdLazyCounter, 2173 mSolverCounterSat, 316 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 382 SdHoareTripleChecker+Valid, 3294 SdHoareTripleChecker+Invalid, 2489 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 316 IncrementalHoareTripleChecker+Valid, 2173 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.2s IncrementalHoareTripleChecker+Time [2023-11-29 05:01:06,594 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [382 Valid, 3294 Invalid, 2489 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [316 Valid, 2173 Invalid, 0 Unknown, 0 Unchecked, 3.2s Time] [2023-11-29 05:01:06,595 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 974 states. [2023-11-29 05:01:06,655 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 974 to 956. [2023-11-29 05:01:06,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 956 states, 703 states have (on average 1.4167852062588904) internal successors, (996), 712 states have internal predecessors, (996), 192 states have call successors, (192), 62 states have call predecessors, (192), 60 states have return successors, (188), 186 states have call predecessors, (188), 186 states have call successors, (188) [2023-11-29 05:01:06,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 956 states to 956 states and 1376 transitions. [2023-11-29 05:01:06,679 INFO L78 Accepts]: Start accepts. Automaton has 956 states and 1376 transitions. Word has length 159 [2023-11-29 05:01:06,679 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 05:01:06,679 INFO L495 AbstractCegarLoop]: Abstraction has 956 states and 1376 transitions. [2023-11-29 05:01:06,679 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 11.625) internal successors, (93), 5 states have internal predecessors, (93), 3 states have call successors, (24), 4 states have call predecessors, (24), 2 states have return successors, (21), 4 states have call predecessors, (21), 3 states have call successors, (21) [2023-11-29 05:01:06,680 INFO L276 IsEmpty]: Start isEmpty. Operand 956 states and 1376 transitions. [2023-11-29 05:01:06,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2023-11-29 05:01:06,687 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 05:01:06,687 INFO L195 NwaCegarLoop]: trace histogram [5, 4, 4, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 05:01:06,687 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2023-11-29 05:01:06,687 INFO L420 AbstractCegarLoop]: === Iteration 18 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 05:01:06,688 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 05:01:06,688 INFO L85 PathProgramCache]: Analyzing trace with hash -1673424907, now seen corresponding path program 1 times [2023-11-29 05:01:06,688 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 05:01:06,688 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1756078410] [2023-11-29 05:01:06,688 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:01:06,689 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 05:01:06,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:07,290 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:01:07,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:07,292 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-11-29 05:01:07,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:07,307 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2023-11-29 05:01:07,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:07,415 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2023-11-29 05:01:07,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:07,455 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2023-11-29 05:01:07,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:07,460 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2023-11-29 05:01:07,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:07,465 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2023-11-29 05:01:07,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:07,467 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2023-11-29 05:01:07,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:07,470 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2023-11-29 05:01:07,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:07,490 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2023-11-29 05:01:07,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:07,495 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2023-11-29 05:01:07,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:07,504 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:01:07,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:07,509 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2023-11-29 05:01:07,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:07,514 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2023-11-29 05:01:07,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:07,518 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2023-11-29 05:01:07,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:07,522 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2023-11-29 05:01:07,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:07,524 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 119 [2023-11-29 05:01:07,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:07,528 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2023-11-29 05:01:07,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:07,532 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2023-11-29 05:01:07,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:07,535 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2023-11-29 05:01:07,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:07,538 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 152 [2023-11-29 05:01:07,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:07,541 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2023-11-29 05:01:07,541 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 05:01:07,541 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1756078410] [2023-11-29 05:01:07,541 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1756078410] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 05:01:07,541 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 05:01:07,541 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2023-11-29 05:01:07,542 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [756935351] [2023-11-29 05:01:07,542 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 05:01:07,542 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2023-11-29 05:01:07,542 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 05:01:07,543 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2023-11-29 05:01:07,543 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2023-11-29 05:01:07,543 INFO L87 Difference]: Start difference. First operand 956 states and 1376 transitions. Second operand has 9 states, 8 states have (on average 11.875) internal successors, (95), 5 states have internal predecessors, (95), 2 states have call successors, (24), 4 states have call predecessors, (24), 3 states have return successors, (21), 4 states have call predecessors, (21), 2 states have call successors, (21) [2023-11-29 05:01:10,886 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 05:01:10,886 INFO L93 Difference]: Finished difference Result 1931 states and 2788 transitions. [2023-11-29 05:01:10,887 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2023-11-29 05:01:10,887 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 8 states have (on average 11.875) internal successors, (95), 5 states have internal predecessors, (95), 2 states have call successors, (24), 4 states have call predecessors, (24), 3 states have return successors, (21), 4 states have call predecessors, (21), 2 states have call successors, (21) Word has length 161 [2023-11-29 05:01:10,887 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 05:01:10,893 INFO L225 Difference]: With dead ends: 1931 [2023-11-29 05:01:10,893 INFO L226 Difference]: Without dead ends: 973 [2023-11-29 05:01:10,897 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 55 GetRequests, 44 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=37, Invalid=119, Unknown=0, NotChecked=0, Total=156 [2023-11-29 05:01:10,897 INFO L413 NwaCegarLoop]: 596 mSDtfsCounter, 363 mSDsluCounter, 3193 mSDsCounter, 0 mSdLazyCounter, 2570 mSolverCounterSat, 308 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 372 SdHoareTripleChecker+Valid, 3789 SdHoareTripleChecker+Invalid, 2878 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 308 IncrementalHoareTripleChecker+Valid, 2570 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.1s IncrementalHoareTripleChecker+Time [2023-11-29 05:01:10,898 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [372 Valid, 3789 Invalid, 2878 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [308 Valid, 2570 Invalid, 0 Unknown, 0 Unchecked, 3.1s Time] [2023-11-29 05:01:10,899 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 973 states. [2023-11-29 05:01:10,942 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 973 to 962. [2023-11-29 05:01:10,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 962 states, 707 states have (on average 1.413012729844413) internal successors, (999), 716 states have internal predecessors, (999), 192 states have call successors, (192), 62 states have call predecessors, (192), 62 states have return successors, (194), 188 states have call predecessors, (194), 186 states have call successors, (194) [2023-11-29 05:01:10,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 962 states to 962 states and 1385 transitions. [2023-11-29 05:01:10,949 INFO L78 Accepts]: Start accepts. Automaton has 962 states and 1385 transitions. Word has length 161 [2023-11-29 05:01:10,950 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 05:01:10,950 INFO L495 AbstractCegarLoop]: Abstraction has 962 states and 1385 transitions. [2023-11-29 05:01:10,950 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 8 states have (on average 11.875) internal successors, (95), 5 states have internal predecessors, (95), 2 states have call successors, (24), 4 states have call predecessors, (24), 3 states have return successors, (21), 4 states have call predecessors, (21), 2 states have call successors, (21) [2023-11-29 05:01:10,950 INFO L276 IsEmpty]: Start isEmpty. Operand 962 states and 1385 transitions. [2023-11-29 05:01:10,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2023-11-29 05:01:10,956 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 05:01:10,956 INFO L195 NwaCegarLoop]: trace histogram [5, 4, 4, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 05:01:10,956 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2023-11-29 05:01:10,956 INFO L420 AbstractCegarLoop]: === Iteration 19 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 05:01:10,956 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 05:01:10,957 INFO L85 PathProgramCache]: Analyzing trace with hash 1876947795, now seen corresponding path program 1 times [2023-11-29 05:01:10,957 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 05:01:10,957 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1132409484] [2023-11-29 05:01:10,957 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:01:10,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 05:01:11,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:11,186 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:01:11,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:11,190 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-11-29 05:01:11,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:11,202 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2023-11-29 05:01:11,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:11,212 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2023-11-29 05:01:11,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:11,219 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2023-11-29 05:01:11,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:11,224 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2023-11-29 05:01:11,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:11,228 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2023-11-29 05:01:11,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:11,232 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2023-11-29 05:01:11,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:11,236 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2023-11-29 05:01:11,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:11,247 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2023-11-29 05:01:11,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:11,253 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2023-11-29 05:01:11,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:11,276 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:01:11,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:11,339 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2023-11-29 05:01:11,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:11,343 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2023-11-29 05:01:11,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:11,348 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2023-11-29 05:01:11,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:11,352 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2023-11-29 05:01:11,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:11,355 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2023-11-29 05:01:11,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:11,360 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2023-11-29 05:01:11,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:11,366 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2023-11-29 05:01:11,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:11,370 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 148 [2023-11-29 05:01:11,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:11,374 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 154 [2023-11-29 05:01:11,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:11,379 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2023-11-29 05:01:11,379 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 05:01:11,379 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1132409484] [2023-11-29 05:01:11,379 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1132409484] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 05:01:11,379 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 05:01:11,379 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-29 05:01:11,380 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [928456823] [2023-11-29 05:01:11,380 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 05:01:11,380 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-29 05:01:11,380 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 05:01:11,381 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-29 05:01:11,381 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-11-29 05:01:11,382 INFO L87 Difference]: Start difference. First operand 962 states and 1385 transitions. Second operand has 5 states, 5 states have (on average 19.6) internal successors, (98), 3 states have internal predecessors, (98), 2 states have call successors, (24), 4 states have call predecessors, (24), 2 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) [2023-11-29 05:01:13,373 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 05:01:13,373 INFO L93 Difference]: Finished difference Result 1932 states and 2814 transitions. [2023-11-29 05:01:13,374 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-11-29 05:01:13,374 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 19.6) internal successors, (98), 3 states have internal predecessors, (98), 2 states have call successors, (24), 4 states have call predecessors, (24), 2 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) Word has length 163 [2023-11-29 05:01:13,374 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 05:01:13,380 INFO L225 Difference]: With dead ends: 1932 [2023-11-29 05:01:13,380 INFO L226 Difference]: Without dead ends: 974 [2023-11-29 05:01:13,384 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 50 GetRequests, 45 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2023-11-29 05:01:13,385 INFO L413 NwaCegarLoop]: 596 mSDtfsCounter, 362 mSDsluCounter, 1236 mSDsCounter, 0 mSdLazyCounter, 1014 mSolverCounterSat, 306 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 371 SdHoareTripleChecker+Valid, 1832 SdHoareTripleChecker+Invalid, 1320 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 306 IncrementalHoareTripleChecker+Valid, 1014 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.8s IncrementalHoareTripleChecker+Time [2023-11-29 05:01:13,385 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [371 Valid, 1832 Invalid, 1320 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [306 Valid, 1014 Invalid, 0 Unknown, 0 Unchecked, 1.8s Time] [2023-11-29 05:01:13,387 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 974 states. [2023-11-29 05:01:13,427 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 974 to 964. [2023-11-29 05:01:13,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 964 states, 709 states have (on average 1.4118476727785614) internal successors, (1001), 718 states have internal predecessors, (1001), 192 states have call successors, (192), 62 states have call predecessors, (192), 62 states have return successors, (194), 188 states have call predecessors, (194), 186 states have call successors, (194) [2023-11-29 05:01:13,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 964 states to 964 states and 1387 transitions. [2023-11-29 05:01:13,431 INFO L78 Accepts]: Start accepts. Automaton has 964 states and 1387 transitions. Word has length 163 [2023-11-29 05:01:13,432 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 05:01:13,432 INFO L495 AbstractCegarLoop]: Abstraction has 964 states and 1387 transitions. [2023-11-29 05:01:13,432 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 19.6) internal successors, (98), 3 states have internal predecessors, (98), 2 states have call successors, (24), 4 states have call predecessors, (24), 2 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) [2023-11-29 05:01:13,432 INFO L276 IsEmpty]: Start isEmpty. Operand 964 states and 1387 transitions. [2023-11-29 05:01:13,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2023-11-29 05:01:13,439 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 05:01:13,439 INFO L195 NwaCegarLoop]: trace histogram [5, 4, 4, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 05:01:13,439 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2023-11-29 05:01:13,439 INFO L420 AbstractCegarLoop]: === Iteration 20 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 05:01:13,439 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 05:01:13,440 INFO L85 PathProgramCache]: Analyzing trace with hash -1137909950, now seen corresponding path program 1 times [2023-11-29 05:01:13,440 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 05:01:13,440 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1704540403] [2023-11-29 05:01:13,440 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:01:13,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 05:01:13,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:13,739 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:01:13,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:13,742 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-11-29 05:01:13,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:13,754 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2023-11-29 05:01:13,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:13,763 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2023-11-29 05:01:13,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:13,770 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2023-11-29 05:01:13,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:13,774 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2023-11-29 05:01:13,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:13,778 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2023-11-29 05:01:13,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:13,782 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2023-11-29 05:01:13,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:13,785 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2023-11-29 05:01:13,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:13,796 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2023-11-29 05:01:13,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:13,801 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2023-11-29 05:01:13,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:13,889 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:01:13,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:13,964 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 94 [2023-11-29 05:01:13,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:13,969 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 99 [2023-11-29 05:01:13,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:13,973 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2023-11-29 05:01:13,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:13,978 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2023-11-29 05:01:13,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:13,981 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2023-11-29 05:01:13,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:13,986 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 125 [2023-11-29 05:01:13,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:13,992 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2023-11-29 05:01:13,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:13,997 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147 [2023-11-29 05:01:13,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:14,001 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2023-11-29 05:01:14,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:14,006 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2023-11-29 05:01:14,006 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 05:01:14,006 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1704540403] [2023-11-29 05:01:14,006 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1704540403] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 05:01:14,006 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 05:01:14,007 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2023-11-29 05:01:14,007 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1536170304] [2023-11-29 05:01:14,007 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 05:01:14,007 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2023-11-29 05:01:14,008 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 05:01:14,008 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2023-11-29 05:01:14,008 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2023-11-29 05:01:14,009 INFO L87 Difference]: Start difference. First operand 964 states and 1387 transitions. Second operand has 8 states, 7 states have (on average 13.857142857142858) internal successors, (97), 5 states have internal predecessors, (97), 2 states have call successors, (24), 4 states have call predecessors, (24), 3 states have return successors, (21), 3 states have call predecessors, (21), 2 states have call successors, (21) [2023-11-29 05:01:17,130 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 05:01:17,131 INFO L93 Difference]: Finished difference Result 1956 states and 2836 transitions. [2023-11-29 05:01:17,131 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2023-11-29 05:01:17,131 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 7 states have (on average 13.857142857142858) internal successors, (97), 5 states have internal predecessors, (97), 2 states have call successors, (24), 4 states have call predecessors, (24), 3 states have return successors, (21), 3 states have call predecessors, (21), 2 states have call successors, (21) Word has length 162 [2023-11-29 05:01:17,132 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 05:01:17,137 INFO L225 Difference]: With dead ends: 1956 [2023-11-29 05:01:17,137 INFO L226 Difference]: Without dead ends: 996 [2023-11-29 05:01:17,141 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 55 GetRequests, 44 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=43, Invalid=113, Unknown=0, NotChecked=0, Total=156 [2023-11-29 05:01:17,141 INFO L413 NwaCegarLoop]: 601 mSDtfsCounter, 376 mSDsluCounter, 2709 mSDsCounter, 0 mSdLazyCounter, 2243 mSolverCounterSat, 312 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 386 SdHoareTripleChecker+Valid, 3310 SdHoareTripleChecker+Invalid, 2555 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 312 IncrementalHoareTripleChecker+Valid, 2243 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.9s IncrementalHoareTripleChecker+Time [2023-11-29 05:01:17,142 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [386 Valid, 3310 Invalid, 2555 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [312 Valid, 2243 Invalid, 0 Unknown, 0 Unchecked, 2.9s Time] [2023-11-29 05:01:17,144 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 996 states. [2023-11-29 05:01:17,188 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 996 to 972. [2023-11-29 05:01:17,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 972 states, 715 states have (on average 1.4083916083916084) internal successors, (1007), 724 states have internal predecessors, (1007), 192 states have call successors, (192), 62 states have call predecessors, (192), 64 states have return successors, (198), 190 states have call predecessors, (198), 186 states have call successors, (198) [2023-11-29 05:01:17,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 972 states to 972 states and 1397 transitions. [2023-11-29 05:01:17,192 INFO L78 Accepts]: Start accepts. Automaton has 972 states and 1397 transitions. Word has length 162 [2023-11-29 05:01:17,193 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 05:01:17,193 INFO L495 AbstractCegarLoop]: Abstraction has 972 states and 1397 transitions. [2023-11-29 05:01:17,193 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 7 states have (on average 13.857142857142858) internal successors, (97), 5 states have internal predecessors, (97), 2 states have call successors, (24), 4 states have call predecessors, (24), 3 states have return successors, (21), 3 states have call predecessors, (21), 2 states have call successors, (21) [2023-11-29 05:01:17,193 INFO L276 IsEmpty]: Start isEmpty. Operand 972 states and 1397 transitions. [2023-11-29 05:01:17,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2023-11-29 05:01:17,199 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 05:01:17,199 INFO L195 NwaCegarLoop]: trace histogram [5, 4, 4, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 05:01:17,199 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2023-11-29 05:01:17,200 INFO L420 AbstractCegarLoop]: === Iteration 21 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 05:01:17,200 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 05:01:17,200 INFO L85 PathProgramCache]: Analyzing trace with hash -1196272550, now seen corresponding path program 1 times [2023-11-29 05:01:17,200 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 05:01:17,200 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [988801457] [2023-11-29 05:01:17,200 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:01:17,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 05:01:17,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:17,286 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:01:17,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:17,289 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-11-29 05:01:17,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:17,299 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2023-11-29 05:01:17,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:17,306 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2023-11-29 05:01:17,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:17,311 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2023-11-29 05:01:17,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:17,314 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2023-11-29 05:01:17,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:17,317 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2023-11-29 05:01:17,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:17,320 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2023-11-29 05:01:17,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:17,322 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2023-11-29 05:01:17,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:17,331 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2023-11-29 05:01:17,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:17,335 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2023-11-29 05:01:17,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:17,347 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:01:17,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:17,382 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-11-29 05:01:17,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:17,395 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 104 [2023-11-29 05:01:17,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:17,398 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2023-11-29 05:01:17,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:17,401 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2023-11-29 05:01:17,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:17,404 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2023-11-29 05:01:17,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:17,406 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 131 [2023-11-29 05:01:17,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:17,409 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 135 [2023-11-29 05:01:17,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:17,413 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2023-11-29 05:01:17,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:17,416 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 158 [2023-11-29 05:01:17,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:17,419 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 164 [2023-11-29 05:01:17,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:17,422 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2023-11-29 05:01:17,422 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 05:01:17,422 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [988801457] [2023-11-29 05:01:17,422 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [988801457] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 05:01:17,422 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 05:01:17,423 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-29 05:01:17,423 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [342934580] [2023-11-29 05:01:17,423 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 05:01:17,423 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-29 05:01:17,424 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 05:01:17,424 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-29 05:01:17,424 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-11-29 05:01:17,425 INFO L87 Difference]: Start difference. First operand 972 states and 1397 transitions. Second operand has 5 states, 5 states have (on average 21.2) internal successors, (106), 3 states have internal predecessors, (106), 2 states have call successors, (25), 4 states have call predecessors, (25), 2 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) [2023-11-29 05:01:19,255 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 05:01:19,255 INFO L93 Difference]: Finished difference Result 1952 states and 2846 transitions. [2023-11-29 05:01:19,256 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-11-29 05:01:19,256 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 21.2) internal successors, (106), 3 states have internal predecessors, (106), 2 states have call successors, (25), 4 states have call predecessors, (25), 2 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) Word has length 173 [2023-11-29 05:01:19,256 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 05:01:19,264 INFO L225 Difference]: With dead ends: 1952 [2023-11-29 05:01:19,264 INFO L226 Difference]: Without dead ends: 984 [2023-11-29 05:01:19,270 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 52 GetRequests, 47 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2023-11-29 05:01:19,270 INFO L413 NwaCegarLoop]: 597 mSDtfsCounter, 356 mSDsluCounter, 1236 mSDsCounter, 0 mSdLazyCounter, 1008 mSolverCounterSat, 311 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 365 SdHoareTripleChecker+Valid, 1833 SdHoareTripleChecker+Invalid, 1319 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 311 IncrementalHoareTripleChecker+Valid, 1008 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.7s IncrementalHoareTripleChecker+Time [2023-11-29 05:01:19,271 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [365 Valid, 1833 Invalid, 1319 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [311 Valid, 1008 Invalid, 0 Unknown, 0 Unchecked, 1.7s Time] [2023-11-29 05:01:19,273 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 984 states. [2023-11-29 05:01:19,327 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 984 to 972. [2023-11-29 05:01:19,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 972 states, 715 states have (on average 1.4) internal successors, (1001), 724 states have internal predecessors, (1001), 192 states have call successors, (192), 62 states have call predecessors, (192), 64 states have return successors, (198), 190 states have call predecessors, (198), 186 states have call successors, (198) [2023-11-29 05:01:19,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 972 states to 972 states and 1391 transitions. [2023-11-29 05:01:19,331 INFO L78 Accepts]: Start accepts. Automaton has 972 states and 1391 transitions. Word has length 173 [2023-11-29 05:01:19,332 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 05:01:19,332 INFO L495 AbstractCegarLoop]: Abstraction has 972 states and 1391 transitions. [2023-11-29 05:01:19,332 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 21.2) internal successors, (106), 3 states have internal predecessors, (106), 2 states have call successors, (25), 4 states have call predecessors, (25), 2 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) [2023-11-29 05:01:19,332 INFO L276 IsEmpty]: Start isEmpty. Operand 972 states and 1391 transitions. [2023-11-29 05:01:19,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2023-11-29 05:01:19,336 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 05:01:19,336 INFO L195 NwaCegarLoop]: trace histogram [5, 4, 4, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 05:01:19,336 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20 [2023-11-29 05:01:19,336 INFO L420 AbstractCegarLoop]: === Iteration 22 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 05:01:19,336 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 05:01:19,336 INFO L85 PathProgramCache]: Analyzing trace with hash -2026161965, now seen corresponding path program 1 times [2023-11-29 05:01:19,336 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 05:01:19,336 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [210701878] [2023-11-29 05:01:19,337 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:01:19,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 05:01:19,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:19,508 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:01:19,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:19,510 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-11-29 05:01:19,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:19,520 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2023-11-29 05:01:19,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:19,528 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2023-11-29 05:01:19,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:19,533 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2023-11-29 05:01:19,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:19,536 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2023-11-29 05:01:19,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:19,539 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2023-11-29 05:01:19,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:19,543 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2023-11-29 05:01:19,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:19,545 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2023-11-29 05:01:19,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:19,555 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2023-11-29 05:01:19,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:19,559 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2023-11-29 05:01:19,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:19,587 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:01:19,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:19,621 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-11-29 05:01:19,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:19,626 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 107 [2023-11-29 05:01:19,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:19,629 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2023-11-29 05:01:19,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:19,633 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 119 [2023-11-29 05:01:19,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:19,637 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2023-11-29 05:01:19,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:19,639 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2023-11-29 05:01:19,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:19,642 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2023-11-29 05:01:19,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:19,646 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 148 [2023-11-29 05:01:19,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:19,649 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2023-11-29 05:01:19,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:19,652 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 167 [2023-11-29 05:01:19,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:19,655 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2023-11-29 05:01:19,655 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 05:01:19,655 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [210701878] [2023-11-29 05:01:19,655 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [210701878] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 05:01:19,655 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 05:01:19,655 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-29 05:01:19,655 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1944374932] [2023-11-29 05:01:19,656 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 05:01:19,656 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-29 05:01:19,656 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 05:01:19,657 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-29 05:01:19,657 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-11-29 05:01:19,657 INFO L87 Difference]: Start difference. First operand 972 states and 1391 transitions. Second operand has 5 states, 5 states have (on average 21.8) internal successors, (109), 3 states have internal predecessors, (109), 2 states have call successors, (25), 4 states have call predecessors, (25), 2 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) [2023-11-29 05:01:21,486 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 05:01:21,486 INFO L93 Difference]: Finished difference Result 1952 states and 2830 transitions. [2023-11-29 05:01:21,486 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2023-11-29 05:01:21,487 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 21.8) internal successors, (109), 3 states have internal predecessors, (109), 2 states have call successors, (25), 4 states have call predecessors, (25), 2 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) Word has length 176 [2023-11-29 05:01:21,487 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 05:01:21,493 INFO L225 Difference]: With dead ends: 1952 [2023-11-29 05:01:21,493 INFO L226 Difference]: Without dead ends: 984 [2023-11-29 05:01:21,497 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 52 GetRequests, 47 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2023-11-29 05:01:21,498 INFO L413 NwaCegarLoop]: 597 mSDtfsCounter, 356 mSDsluCounter, 1236 mSDsCounter, 0 mSdLazyCounter, 1011 mSolverCounterSat, 306 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 365 SdHoareTripleChecker+Valid, 1833 SdHoareTripleChecker+Invalid, 1317 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 306 IncrementalHoareTripleChecker+Valid, 1011 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.7s IncrementalHoareTripleChecker+Time [2023-11-29 05:01:21,498 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [365 Valid, 1833 Invalid, 1317 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [306 Valid, 1011 Invalid, 0 Unknown, 0 Unchecked, 1.7s Time] [2023-11-29 05:01:21,500 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 984 states. [2023-11-29 05:01:21,543 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 984 to 974. [2023-11-29 05:01:21,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 974 states, 717 states have (on average 1.398884239888424) internal successors, (1003), 726 states have internal predecessors, (1003), 192 states have call successors, (192), 62 states have call predecessors, (192), 64 states have return successors, (198), 190 states have call predecessors, (198), 186 states have call successors, (198) [2023-11-29 05:01:21,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 974 states to 974 states and 1393 transitions. [2023-11-29 05:01:21,548 INFO L78 Accepts]: Start accepts. Automaton has 974 states and 1393 transitions. Word has length 176 [2023-11-29 05:01:21,548 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 05:01:21,548 INFO L495 AbstractCegarLoop]: Abstraction has 974 states and 1393 transitions. [2023-11-29 05:01:21,548 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 21.8) internal successors, (109), 3 states have internal predecessors, (109), 2 states have call successors, (25), 4 states have call predecessors, (25), 2 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) [2023-11-29 05:01:21,548 INFO L276 IsEmpty]: Start isEmpty. Operand 974 states and 1393 transitions. [2023-11-29 05:01:21,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2023-11-29 05:01:21,552 INFO L187 NwaCegarLoop]: Found error trace [2023-11-29 05:01:21,552 INFO L195 NwaCegarLoop]: trace histogram [5, 4, 4, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 05:01:21,553 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21 [2023-11-29 05:01:21,553 INFO L420 AbstractCegarLoop]: === Iteration 23 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-29 05:01:21,553 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-29 05:01:21,553 INFO L85 PathProgramCache]: Analyzing trace with hash -701305771, now seen corresponding path program 1 times [2023-11-29 05:01:21,553 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2023-11-29 05:01:21,553 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1893480873] [2023-11-29 05:01:21,553 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-29 05:01:21,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-29 05:01:21,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:21,782 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:01:21,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:21,786 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-11-29 05:01:21,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:21,805 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2023-11-29 05:01:21,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:21,813 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2023-11-29 05:01:21,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:21,819 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2023-11-29 05:01:21,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:21,823 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2023-11-29 05:01:21,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:21,827 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2023-11-29 05:01:21,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:21,830 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2023-11-29 05:01:21,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:21,834 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2023-11-29 05:01:21,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:21,848 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2023-11-29 05:01:21,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:21,852 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2023-11-29 05:01:21,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:21,860 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2023-11-29 05:01:21,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:21,869 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2023-11-29 05:01:21,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:21,873 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 107 [2023-11-29 05:01:21,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:21,877 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2023-11-29 05:01:21,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:21,880 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 119 [2023-11-29 05:01:21,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:21,883 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 129 [2023-11-29 05:01:21,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:21,886 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2023-11-29 05:01:21,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:21,888 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2023-11-29 05:01:21,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:21,915 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 148 [2023-11-29 05:01:21,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:21,918 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2023-11-29 05:01:21,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:21,921 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 167 [2023-11-29 05:01:21,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-29 05:01:21,925 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2023-11-29 05:01:21,925 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2023-11-29 05:01:21,925 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1893480873] [2023-11-29 05:01:21,925 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1893480873] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-29 05:01:21,925 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-29 05:01:21,926 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2023-11-29 05:01:21,926 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1907834277] [2023-11-29 05:01:21,926 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-29 05:01:21,927 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2023-11-29 05:01:21,927 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2023-11-29 05:01:21,927 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2023-11-29 05:01:21,927 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2023-11-29 05:01:21,928 INFO L87 Difference]: Start difference. First operand 974 states and 1393 transitions. Second operand has 7 states, 7 states have (on average 16.0) internal successors, (112), 4 states have internal predecessors, (112), 2 states have call successors, (25), 4 states have call predecessors, (25), 2 states have return successors, (22), 3 states have call predecessors, (22), 2 states have call successors, (22) [2023-11-29 05:01:24,213 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-29 05:01:24,213 INFO L93 Difference]: Finished difference Result 1077 states and 1527 transitions. [2023-11-29 05:01:24,214 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2023-11-29 05:01:24,214 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 16.0) internal successors, (112), 4 states have internal predecessors, (112), 2 states have call successors, (25), 4 states have call predecessors, (25), 2 states have return successors, (22), 3 states have call predecessors, (22), 2 states have call successors, (22) Word has length 176 [2023-11-29 05:01:24,215 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-29 05:01:24,215 INFO L225 Difference]: With dead ends: 1077 [2023-11-29 05:01:24,215 INFO L226 Difference]: Without dead ends: 0 [2023-11-29 05:01:24,218 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 52 GetRequests, 45 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2023-11-29 05:01:24,219 INFO L413 NwaCegarLoop]: 583 mSDtfsCounter, 434 mSDsluCounter, 2084 mSDsCounter, 0 mSdLazyCounter, 1723 mSolverCounterSat, 298 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 475 SdHoareTripleChecker+Valid, 2667 SdHoareTripleChecker+Invalid, 2021 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 298 IncrementalHoareTripleChecker+Valid, 1723 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.2s IncrementalHoareTripleChecker+Time [2023-11-29 05:01:24,219 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [475 Valid, 2667 Invalid, 2021 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [298 Valid, 1723 Invalid, 0 Unknown, 0 Unchecked, 2.2s Time] [2023-11-29 05:01:24,219 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2023-11-29 05:01:24,220 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2023-11-29 05:01:24,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-29 05:01:24,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2023-11-29 05:01:24,220 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 176 [2023-11-29 05:01:24,220 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-29 05:01:24,220 INFO L495 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2023-11-29 05:01:24,220 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 16.0) internal successors, (112), 4 states have internal predecessors, (112), 2 states have call successors, (25), 4 states have call predecessors, (25), 2 states have return successors, (22), 3 states have call predecessors, (22), 2 states have call successors, (22) [2023-11-29 05:01:24,220 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2023-11-29 05:01:24,221 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2023-11-29 05:01:24,223 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-11-29 05:01:24,223 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22 [2023-11-29 05:01:24,225 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2023-11-29 05:01:30,149 INFO L899 garLoopResultBuilder]: For program point L-1-1(line -1) no Hoare annotation was computed. [2023-11-29 05:01:30,149 INFO L899 garLoopResultBuilder]: For program point L-1-3(line -1) no Hoare annotation was computed. [2023-11-29 05:01:30,149 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(line -1) no Hoare annotation was computed. [2023-11-29 05:01:30,150 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_memcpy#12EXIT(line -1) no Hoare annotation was computed. [2023-11-29 05:01:30,150 INFO L899 garLoopResultBuilder]: For program point L-1-1(line -1) no Hoare annotation was computed. [2023-11-29 05:01:30,150 INFO L899 garLoopResultBuilder]: For program point L-1-3(line -1) no Hoare annotation was computed. [2023-11-29 05:01:30,150 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(line -1) no Hoare annotation was computed. [2023-11-29 05:01:30,150 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_memcpy#11EXIT(line -1) no Hoare annotation was computed. [2023-11-29 05:01:30,150 INFO L899 garLoopResultBuilder]: For program point L-1-1(line -1) no Hoare annotation was computed. [2023-11-29 05:01:30,150 INFO L899 garLoopResultBuilder]: For program point L-1-3(line -1) no Hoare annotation was computed. [2023-11-29 05:01:30,150 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(line -1) no Hoare annotation was computed. [2023-11-29 05:01:30,150 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_memcpy#10EXIT(line -1) no Hoare annotation was computed. [2023-11-29 05:01:30,150 INFO L899 garLoopResultBuilder]: For program point L-1-1(line -1) no Hoare annotation was computed. [2023-11-29 05:01:30,151 INFO L899 garLoopResultBuilder]: For program point L-1-3(line -1) no Hoare annotation was computed. [2023-11-29 05:01:30,151 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_memcpy#13EXIT(line -1) no Hoare annotation was computed. [2023-11-29 05:01:30,151 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(line -1) no Hoare annotation was computed. [2023-11-29 05:01:30,151 INFO L899 garLoopResultBuilder]: For program point input_event_sizeEXIT(lines 3530 3549) no Hoare annotation was computed. [2023-11-29 05:01:30,151 INFO L899 garLoopResultBuilder]: For program point L3539(line 3539) no Hoare annotation was computed. [2023-11-29 05:01:30,151 INFO L899 garLoopResultBuilder]: For program point L3537-1(lines 3537 3546) no Hoare annotation was computed. [2023-11-29 05:01:30,151 INFO L899 garLoopResultBuilder]: For program point L3537(lines 3537 3546) no Hoare annotation was computed. [2023-11-29 05:01:30,151 INFO L899 garLoopResultBuilder]: For program point L3539-2(line 3539) no Hoare annotation was computed. [2023-11-29 05:01:30,151 INFO L899 garLoopResultBuilder]: For program point L3539-4(lines 3539 3543) no Hoare annotation was computed. [2023-11-29 05:01:30,152 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3530 3549) the Hoare annotation is: true [2023-11-29 05:01:30,152 INFO L902 garLoopResultBuilder]: At program point L3538(line 3538) the Hoare annotation is: true [2023-11-29 05:01:30,152 INFO L902 garLoopResultBuilder]: At program point L3536(line 3536) the Hoare annotation is: true [2023-11-29 05:01:30,152 INFO L899 garLoopResultBuilder]: For program point L3538-1(line 3538) no Hoare annotation was computed. [2023-11-29 05:01:30,152 INFO L899 garLoopResultBuilder]: For program point L3536-1(line 3536) no Hoare annotation was computed. [2023-11-29 05:01:30,152 INFO L899 garLoopResultBuilder]: For program point variable_test_bitEXIT(lines 3083 3091) no Hoare annotation was computed. [2023-11-29 05:01:30,152 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3083 3091) the Hoare annotation is: true [2023-11-29 05:01:30,152 INFO L899 garLoopResultBuilder]: For program point get_currentEXIT(lines 3096 3119) no Hoare annotation was computed. [2023-11-29 05:01:30,153 INFO L899 garLoopResultBuilder]: For program point L3101(line 3101) no Hoare annotation was computed. [2023-11-29 05:01:30,153 INFO L899 garLoopResultBuilder]: For program point L3116(lines 3099 3118) no Hoare annotation was computed. [2023-11-29 05:01:30,153 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3096 3119) the Hoare annotation is: true [2023-11-29 05:01:30,153 INFO L899 garLoopResultBuilder]: For program point L3110(line 3110) no Hoare annotation was computed. [2023-11-29 05:01:30,153 INFO L899 garLoopResultBuilder]: For program point L3104(line 3104) no Hoare annotation was computed. [2023-11-29 05:01:30,153 INFO L899 garLoopResultBuilder]: For program point L3100(lines 3100 3115) no Hoare annotation was computed. [2023-11-29 05:01:30,153 INFO L899 garLoopResultBuilder]: For program point L3113(line 3113) no Hoare annotation was computed. [2023-11-29 05:01:30,153 INFO L899 garLoopResultBuilder]: For program point L3107(line 3107) no Hoare annotation was computed. [2023-11-29 05:01:30,153 INFO L899 garLoopResultBuilder]: For program point L3359(lines 3359 3365) no Hoare annotation was computed. [2023-11-29 05:01:30,153 INFO L899 garLoopResultBuilder]: For program point L3350(line 3350) no Hoare annotation was computed. [2023-11-29 05:01:30,153 INFO L899 garLoopResultBuilder]: For program point L3349(lines 3349 3351) no Hoare annotation was computed. [2023-11-29 05:01:30,154 INFO L899 garLoopResultBuilder]: For program point ldv_mallocEXIT(lines 3357 3366) no Hoare annotation was computed. [2023-11-29 05:01:30,154 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 3357 3366) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse2 (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)))) (and (or .cse0 .cse1 (not (= ~ldv_mutex_mutex_of_uinput_device~0 2)) .cse2) (or .cse0 .cse1 .cse2 (not (= ~ldv_mutex_mutex_of_uinput_device~0 1))))) [2023-11-29 05:01:30,154 INFO L899 garLoopResultBuilder]: For program point ldv_mallocFINAL(lines 3357 3366) no Hoare annotation was computed. [2023-11-29 05:01:30,154 INFO L899 garLoopResultBuilder]: For program point mutex_unlockEXIT(lines 5389 5391) no Hoare annotation was computed. [2023-11-29 05:01:30,154 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 5389 5391) the Hoare annotation is: true [2023-11-29 05:01:30,154 INFO L902 garLoopResultBuilder]: At program point ERROR(lines 4911 4916) the Hoare annotation is: true [2023-11-29 05:01:30,155 INFO L899 garLoopResultBuilder]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 4914) no Hoare annotation was computed. [2023-11-29 05:01:30,155 INFO L899 garLoopResultBuilder]: For program point ldv_errorEXIT(lines 4911 4916) no Hoare annotation was computed. [2023-11-29 05:01:30,155 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 5320 5322) the Hoare annotation is: true [2023-11-29 05:01:30,155 INFO L899 garLoopResultBuilder]: For program point input_alloc_absinfoEXIT(lines 5320 5322) no Hoare annotation was computed. [2023-11-29 05:01:30,155 INFO L899 garLoopResultBuilder]: For program point ldv_check_return_valueEXIT(lines 5358 5360) no Hoare annotation was computed. [2023-11-29 05:01:30,155 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 5358 5360) the Hoare annotation is: true [2023-11-29 05:01:30,155 INFO L899 garLoopResultBuilder]: For program point L-1-1(line -1) no Hoare annotation was computed. [2023-11-29 05:01:30,155 INFO L899 garLoopResultBuilder]: For program point L-1-3(line -1) no Hoare annotation was computed. [2023-11-29 05:01:30,155 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(line -1) no Hoare annotation was computed. [2023-11-29 05:01:30,156 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_memcpy#1EXIT(line -1) no Hoare annotation was computed. [2023-11-29 05:01:30,156 INFO L899 garLoopResultBuilder]: For program point L-1-1(line -1) no Hoare annotation was computed. [2023-11-29 05:01:30,156 INFO L899 garLoopResultBuilder]: For program point L-1-3(line -1) no Hoare annotation was computed. [2023-11-29 05:01:30,156 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(line -1) no Hoare annotation was computed. [2023-11-29 05:01:30,156 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_memcpy#0EXIT(line -1) no Hoare annotation was computed. [2023-11-29 05:01:30,156 INFO L899 garLoopResultBuilder]: For program point L-1-1(line -1) no Hoare annotation was computed. [2023-11-29 05:01:30,156 INFO L899 garLoopResultBuilder]: For program point L-1-3(line -1) no Hoare annotation was computed. [2023-11-29 05:01:30,156 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(line -1) no Hoare annotation was computed. [2023-11-29 05:01:30,156 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_memcpy#3EXIT(line -1) no Hoare annotation was computed. [2023-11-29 05:01:30,157 INFO L899 garLoopResultBuilder]: For program point L-1-1(line -1) no Hoare annotation was computed. [2023-11-29 05:01:30,157 INFO L899 garLoopResultBuilder]: For program point L-1-3(line -1) no Hoare annotation was computed. [2023-11-29 05:01:30,157 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(line -1) no Hoare annotation was computed. [2023-11-29 05:01:30,157 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_memcpy#2EXIT(line -1) no Hoare annotation was computed. [2023-11-29 05:01:30,157 INFO L899 garLoopResultBuilder]: For program point L-1-1(line -1) no Hoare annotation was computed. [2023-11-29 05:01:30,157 INFO L899 garLoopResultBuilder]: For program point L-1-3(line -1) no Hoare annotation was computed. [2023-11-29 05:01:30,157 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(line -1) no Hoare annotation was computed. [2023-11-29 05:01:30,157 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_memcpy#5EXIT(line -1) no Hoare annotation was computed. [2023-11-29 05:01:30,157 INFO L899 garLoopResultBuilder]: For program point L-1-1(line -1) no Hoare annotation was computed. [2023-11-29 05:01:30,157 INFO L899 garLoopResultBuilder]: For program point L-1-3(line -1) no Hoare annotation was computed. [2023-11-29 05:01:30,157 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(line -1) no Hoare annotation was computed. [2023-11-29 05:01:30,158 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_memcpy#4EXIT(line -1) no Hoare annotation was computed. [2023-11-29 05:01:30,158 INFO L895 garLoopResultBuilder]: At program point L4594(line 4594) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1))) [2023-11-29 05:01:30,158 INFO L899 garLoopResultBuilder]: For program point L4528-1(line 4528) no Hoare annotation was computed. [2023-11-29 05:01:30,158 INFO L895 garLoopResultBuilder]: At program point L4528(line 4528) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1))) [2023-11-29 05:01:30,158 INFO L899 garLoopResultBuilder]: For program point L3835(lines 3835 3838) no Hoare annotation was computed. [2023-11-29 05:01:30,158 INFO L899 garLoopResultBuilder]: For program point L4596-1(line 4596) no Hoare annotation was computed. [2023-11-29 05:01:30,159 INFO L895 garLoopResultBuilder]: At program point L4530(line 4530) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1))) [2023-11-29 05:01:30,159 INFO L899 garLoopResultBuilder]: For program point L4596-2(line 4596) no Hoare annotation was computed. [2023-11-29 05:01:30,159 INFO L899 garLoopResultBuilder]: For program point L4596(line 4596) no Hoare annotation was computed. [2023-11-29 05:01:30,159 INFO L899 garLoopResultBuilder]: For program point L4398(line 4398) no Hoare annotation was computed. [2023-11-29 05:01:30,159 INFO L899 garLoopResultBuilder]: For program point L4497-3(line 4497) no Hoare annotation was computed. [2023-11-29 05:01:30,159 INFO L899 garLoopResultBuilder]: For program point L4497(line 4497) no Hoare annotation was computed. [2023-11-29 05:01:30,159 INFO L899 garLoopResultBuilder]: For program point L4530-1(line 4530) no Hoare annotation was computed. [2023-11-29 05:01:30,159 INFO L899 garLoopResultBuilder]: For program point L4497-1(line 4497) no Hoare annotation was computed. [2023-11-29 05:01:30,159 INFO L899 garLoopResultBuilder]: For program point L4596-4(line 4596) no Hoare annotation was computed. [2023-11-29 05:01:30,159 INFO L899 garLoopResultBuilder]: For program point L4497-5(line 4497) no Hoare annotation was computed. [2023-11-29 05:01:30,160 INFO L895 garLoopResultBuilder]: At program point L4597(line 4597) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1))) [2023-11-29 05:01:30,160 INFO L899 garLoopResultBuilder]: For program point L4597-1(line 4597) no Hoare annotation was computed. [2023-11-29 05:01:30,160 INFO L895 garLoopResultBuilder]: At program point L4399(line 4399) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1))) [2023-11-29 05:01:30,160 INFO L899 garLoopResultBuilder]: For program point L4300-1(line 4300) no Hoare annotation was computed. [2023-11-29 05:01:30,160 INFO L895 garLoopResultBuilder]: At program point L4300(line 4300) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1))) [2023-11-29 05:01:30,160 INFO L895 garLoopResultBuilder]: At program point L4895(line 4895) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (= ~ldv_mutex_mutex_of_uinput_device~0 1) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1))) [2023-11-29 05:01:30,160 INFO L899 garLoopResultBuilder]: For program point L4895-1(line 4895) no Hoare annotation was computed. [2023-11-29 05:01:30,161 INFO L895 garLoopResultBuilder]: At program point L4433(line 4433) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1))) [2023-11-29 05:01:30,161 INFO L899 garLoopResultBuilder]: For program point L4433-1(line 4433) no Hoare annotation was computed. [2023-11-29 05:01:30,161 INFO L899 garLoopResultBuilder]: For program point L4301(lines 4301 4304) no Hoare annotation was computed. [2023-11-29 05:01:30,161 INFO L895 garLoopResultBuilder]: At program point L4566(line 4566) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1))) [2023-11-29 05:01:30,161 INFO L899 garLoopResultBuilder]: For program point L4566-1(line 4566) no Hoare annotation was computed. [2023-11-29 05:01:30,161 INFO L899 garLoopResultBuilder]: For program point L4401-3(line 4401) no Hoare annotation was computed. [2023-11-29 05:01:30,161 INFO L899 garLoopResultBuilder]: For program point L4401(line 4401) no Hoare annotation was computed. [2023-11-29 05:01:30,162 INFO L899 garLoopResultBuilder]: For program point L4401-1(line 4401) no Hoare annotation was computed. [2023-11-29 05:01:30,162 INFO L899 garLoopResultBuilder]: For program point L4401-5(line 4401) no Hoare annotation was computed. [2023-11-29 05:01:30,162 INFO L895 garLoopResultBuilder]: At program point L4897(line 4897) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (= ~ldv_mutex_mutex_of_uinput_device~0 1) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1))) [2023-11-29 05:01:30,162 INFO L899 garLoopResultBuilder]: For program point L4897-1(line 4897) no Hoare annotation was computed. [2023-11-29 05:01:30,162 INFO L895 garLoopResultBuilder]: At program point L4535(line 4535) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1))) [2023-11-29 05:01:30,162 INFO L899 garLoopResultBuilder]: For program point L4535-1(line 4535) no Hoare annotation was computed. [2023-11-29 05:01:30,162 INFO L895 garLoopResultBuilder]: At program point L4469(line 4469) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1))) [2023-11-29 05:01:30,162 INFO L899 garLoopResultBuilder]: For program point L4469-1(line 4469) no Hoare annotation was computed. [2023-11-29 05:01:30,163 INFO L899 garLoopResultBuilder]: For program point L4437-3(line 4437) no Hoare annotation was computed. [2023-11-29 05:01:30,163 INFO L899 garLoopResultBuilder]: For program point L4437(line 4437) no Hoare annotation was computed. [2023-11-29 05:01:30,163 INFO L899 garLoopResultBuilder]: For program point L4437-1(line 4437) no Hoare annotation was computed. [2023-11-29 05:01:30,163 INFO L899 garLoopResultBuilder]: For program point L4437-5(line 4437) no Hoare annotation was computed. [2023-11-29 05:01:30,173 INFO L895 garLoopResultBuilder]: At program point L4603(line 4603) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1))) [2023-11-29 05:01:30,173 INFO L899 garLoopResultBuilder]: For program point L4603-1(line 4603) no Hoare annotation was computed. [2023-11-29 05:01:30,173 INFO L899 garLoopResultBuilder]: For program point L4538(line 4538) no Hoare annotation was computed. [2023-11-29 05:01:30,173 INFO L899 garLoopResultBuilder]: For program point L4538-4(line 4538) no Hoare annotation was computed. [2023-11-29 05:01:30,173 INFO L895 garLoopResultBuilder]: At program point L4505(line 4505) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1))) [2023-11-29 05:01:30,173 INFO L899 garLoopResultBuilder]: For program point L4538-1(line 4538) no Hoare annotation was computed. [2023-11-29 05:01:30,174 INFO L899 garLoopResultBuilder]: For program point L4505-1(line 4505) no Hoare annotation was computed. [2023-11-29 05:01:30,174 INFO L899 garLoopResultBuilder]: For program point L4538-2(line 4538) no Hoare annotation was computed. [2023-11-29 05:01:30,174 INFO L899 garLoopResultBuilder]: For program point L4538-7(line 4538) no Hoare annotation was computed. [2023-11-29 05:01:30,174 INFO L899 garLoopResultBuilder]: For program point L4538-8(line 4538) no Hoare annotation was computed. [2023-11-29 05:01:30,174 INFO L895 garLoopResultBuilder]: At program point L4274(line 4274) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1))) [2023-11-29 05:01:30,174 INFO L899 garLoopResultBuilder]: For program point L4538-5(line 4538) no Hoare annotation was computed. [2023-11-29 05:01:30,174 INFO L899 garLoopResultBuilder]: For program point L4274-1(line 4274) no Hoare annotation was computed. [2023-11-29 05:01:30,174 INFO L899 garLoopResultBuilder]: For program point L4538-10(line 4538) no Hoare annotation was computed. [2023-11-29 05:01:30,174 INFO L895 garLoopResultBuilder]: At program point L4539(line 4539) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1))) [2023-11-29 05:01:30,174 INFO L899 garLoopResultBuilder]: For program point L4539-1(line 4539) no Hoare annotation was computed. [2023-11-29 05:01:30,174 INFO L899 garLoopResultBuilder]: For program point L4473-3(line 4473) no Hoare annotation was computed. [2023-11-29 05:01:30,174 INFO L899 garLoopResultBuilder]: For program point L4473(line 4473) no Hoare annotation was computed. [2023-11-29 05:01:30,175 INFO L899 garLoopResultBuilder]: For program point L4473-1(line 4473) no Hoare annotation was computed. [2023-11-29 05:01:30,175 INFO L899 garLoopResultBuilder]: For program point L4275(lines 4275 4305) no Hoare annotation was computed. [2023-11-29 05:01:30,175 INFO L899 garLoopResultBuilder]: For program point L4473-5(line 4473) no Hoare annotation was computed. [2023-11-29 05:01:30,175 INFO L899 garLoopResultBuilder]: For program point L4275-2(lines 4275 4305) no Hoare annotation was computed. [2023-11-29 05:01:30,175 INFO L899 garLoopResultBuilder]: For program point L3847(lines 3847 3850) no Hoare annotation was computed. [2023-11-29 05:01:30,175 INFO L895 garLoopResultBuilder]: At program point L4574(line 4574) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1))) [2023-11-29 05:01:30,175 INFO L899 garLoopResultBuilder]: For program point L4574-1(line 4574) no Hoare annotation was computed. [2023-11-29 05:01:30,175 INFO L895 garLoopResultBuilder]: At program point L4409(line 4409) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1))) [2023-11-29 05:01:30,175 INFO L899 garLoopResultBuilder]: For program point L4409-1(line 4409) no Hoare annotation was computed. [2023-11-29 05:01:30,175 INFO L895 garLoopResultBuilder]: At program point L4905(line 4905) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1))) [2023-11-29 05:01:30,175 INFO L895 garLoopResultBuilder]: At program point L4905-1(line 4905) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (= ~ldv_mutex_mutex_of_uinput_device~0 1) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1))) [2023-11-29 05:01:30,176 INFO L899 garLoopResultBuilder]: For program point L4509-3(line 4509) no Hoare annotation was computed. [2023-11-29 05:01:30,176 INFO L899 garLoopResultBuilder]: For program point L4509(line 4509) no Hoare annotation was computed. [2023-11-29 05:01:30,176 INFO L899 garLoopResultBuilder]: For program point L4509-1(line 4509) no Hoare annotation was computed. [2023-11-29 05:01:30,176 INFO L899 garLoopResultBuilder]: For program point L4509-5(line 4509) no Hoare annotation was computed. [2023-11-29 05:01:30,176 INFO L899 garLoopResultBuilder]: For program point L4906(lines 4902 4909) no Hoare annotation was computed. [2023-11-29 05:01:30,176 INFO L899 garLoopResultBuilder]: For program point L4279(lines 4279 4285) no Hoare annotation was computed. [2023-11-29 05:01:30,176 INFO L899 garLoopResultBuilder]: For program point L4279-2(lines 4279 4285) no Hoare annotation was computed. [2023-11-29 05:01:30,176 INFO L895 garLoopResultBuilder]: At program point L4610(line 4610) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1))) [2023-11-29 05:01:30,176 INFO L899 garLoopResultBuilder]: For program point L4544-1(line 4544) no Hoare annotation was computed. [2023-11-29 05:01:30,176 INFO L895 garLoopResultBuilder]: At program point L4544(line 4544) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1))) [2023-11-29 05:01:30,176 INFO L895 garLoopResultBuilder]: At program point L4445(line 4445) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1))) [2023-11-29 05:01:30,177 INFO L899 garLoopResultBuilder]: For program point L4445-1(line 4445) no Hoare annotation was computed. [2023-11-29 05:01:30,177 INFO L899 garLoopResultBuilder]: For program point L4280-1(lines 4280 4281) no Hoare annotation was computed. [2023-11-29 05:01:30,177 INFO L895 garLoopResultBuilder]: At program point L4280(lines 4280 4281) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1))) [2023-11-29 05:01:30,177 INFO L899 garLoopResultBuilder]: For program point uinput_ff_upload_to_user_returnLabel#1(lines 4263 4308) no Hoare annotation was computed. [2023-11-29 05:01:30,177 INFO L899 garLoopResultBuilder]: For program point L4413-3(line 4413) no Hoare annotation was computed. [2023-11-29 05:01:30,177 INFO L899 garLoopResultBuilder]: For program point L4413(line 4413) no Hoare annotation was computed. [2023-11-29 05:01:30,177 INFO L899 garLoopResultBuilder]: For program point L4413-1(line 4413) no Hoare annotation was computed. [2023-11-29 05:01:30,177 INFO L899 garLoopResultBuilder]: For program point L4413-5(line 4413) no Hoare annotation was computed. [2023-11-29 05:01:30,177 INFO L899 garLoopResultBuilder]: For program point L4612(line 4612) no Hoare annotation was computed. [2023-11-29 05:01:30,177 INFO L899 garLoopResultBuilder]: For program point L4382(lines 4382 4385) no Hoare annotation was computed. [2023-11-29 05:01:30,177 INFO L895 garLoopResultBuilder]: At program point L4481(line 4481) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1))) [2023-11-29 05:01:30,178 INFO L899 garLoopResultBuilder]: For program point L4481-1(line 4481) no Hoare annotation was computed. [2023-11-29 05:01:30,178 INFO L895 garLoopResultBuilder]: At program point L4283(lines 4283 4284) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1))) [2023-11-29 05:01:30,178 INFO L899 garLoopResultBuilder]: For program point L4283-1(lines 4283 4284) no Hoare annotation was computed. [2023-11-29 05:01:30,178 INFO L899 garLoopResultBuilder]: For program point L4581-2(line 4581) no Hoare annotation was computed. [2023-11-29 05:01:30,178 INFO L899 garLoopResultBuilder]: For program point L4581(line 4581) no Hoare annotation was computed. [2023-11-29 05:01:30,178 INFO L899 garLoopResultBuilder]: For program point L4581-1(line 4581) no Hoare annotation was computed. [2023-11-29 05:01:30,178 INFO L895 garLoopResultBuilder]: At program point L5407(line 5407) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1))) [2023-11-29 05:01:30,178 INFO L899 garLoopResultBuilder]: For program point L4449-3(line 4449) no Hoare annotation was computed. [2023-11-29 05:01:30,178 INFO L899 garLoopResultBuilder]: For program point L5407-1(line 5407) no Hoare annotation was computed. [2023-11-29 05:01:30,178 INFO L899 garLoopResultBuilder]: For program point L4581-7(line 4581) no Hoare annotation was computed. [2023-11-29 05:01:30,178 INFO L899 garLoopResultBuilder]: For program point L4449(line 4449) no Hoare annotation was computed. [2023-11-29 05:01:30,178 INFO L899 garLoopResultBuilder]: For program point L4581-4(line 4581) no Hoare annotation was computed. [2023-11-29 05:01:30,179 INFO L899 garLoopResultBuilder]: For program point L4449-1(line 4449) no Hoare annotation was computed. [2023-11-29 05:01:30,179 INFO L899 garLoopResultBuilder]: For program point L4581-5(line 4581) no Hoare annotation was computed. [2023-11-29 05:01:30,179 INFO L899 garLoopResultBuilder]: For program point L4449-5(line 4449) no Hoare annotation was computed. [2023-11-29 05:01:30,179 INFO L895 garLoopResultBuilder]: At program point L3855(lines 3826 3858) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1))) [2023-11-29 05:01:30,179 INFO L899 garLoopResultBuilder]: For program point L4615(lines 4379 4619) no Hoare annotation was computed. [2023-11-29 05:01:30,179 INFO L895 garLoopResultBuilder]: At program point L4582(line 4582) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1))) [2023-11-29 05:01:30,179 INFO L899 garLoopResultBuilder]: For program point L4582-1(line 4582) no Hoare annotation was computed. [2023-11-29 05:01:30,179 INFO L899 garLoopResultBuilder]: For program point uinput_ioctl_handlerEXIT(lines 4355 4620) no Hoare annotation was computed. [2023-11-29 05:01:30,179 INFO L899 garLoopResultBuilder]: For program point L3856(line 3856) no Hoare annotation was computed. [2023-11-29 05:01:30,179 INFO L895 garLoopResultBuilder]: At program point L4517(line 4517) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1))) [2023-11-29 05:01:30,179 INFO L899 garLoopResultBuilder]: For program point L4517-1(line 4517) no Hoare annotation was computed. [2023-11-29 05:01:30,179 INFO L899 garLoopResultBuilder]: For program point L4386(lines 4386 4393) no Hoare annotation was computed. [2023-11-29 05:01:30,180 INFO L899 garLoopResultBuilder]: For program point L4485-3(line 4485) no Hoare annotation was computed. [2023-11-29 05:01:30,180 INFO L899 garLoopResultBuilder]: For program point L4485(line 4485) no Hoare annotation was computed. [2023-11-29 05:01:30,180 INFO L899 garLoopResultBuilder]: For program point L4485-1(line 4485) no Hoare annotation was computed. [2023-11-29 05:01:30,180 INFO L899 garLoopResultBuilder]: For program point L4287(lines 4287 4293) no Hoare annotation was computed. [2023-11-29 05:01:30,180 INFO L899 garLoopResultBuilder]: For program point L4386-2(lines 4386 4393) no Hoare annotation was computed. [2023-11-29 05:01:30,180 INFO L899 garLoopResultBuilder]: For program point L4485-5(line 4485) no Hoare annotation was computed. [2023-11-29 05:01:30,180 INFO L895 garLoopResultBuilder]: At program point L4287-2(lines 4287 4293) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1))) [2023-11-29 05:01:30,180 INFO L899 garLoopResultBuilder]: For program point uinput_ioctl_handlerFINAL(lines 4355 4620) no Hoare annotation was computed. [2023-11-29 05:01:30,180 INFO L895 garLoopResultBuilder]: At program point L4387(line 4387) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1))) [2023-11-29 05:01:30,180 INFO L899 garLoopResultBuilder]: For program point L4387-1(line 4387) no Hoare annotation was computed. [2023-11-29 05:01:30,180 INFO L899 garLoopResultBuilder]: For program point L4288-1(lines 4288 4289) no Hoare annotation was computed. [2023-11-29 05:01:30,180 INFO L895 garLoopResultBuilder]: At program point L4288(lines 4288 4289) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1))) [2023-11-29 05:01:30,181 INFO L895 garLoopResultBuilder]: At program point L4421(line 4421) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1))) [2023-11-29 05:01:30,181 INFO L899 garLoopResultBuilder]: For program point L4388(lines 4388 4391) no Hoare annotation was computed. [2023-11-29 05:01:30,181 INFO L899 garLoopResultBuilder]: For program point L4421-1(line 4421) no Hoare annotation was computed. [2023-11-29 05:01:30,181 INFO L895 garLoopResultBuilder]: At program point L4587(line 4587) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1))) [2023-11-29 05:01:30,181 INFO L899 garLoopResultBuilder]: For program point L4587-1(line 4587) no Hoare annotation was computed. [2023-11-29 05:01:30,181 INFO L899 garLoopResultBuilder]: For program point L4521-2(line 4521) no Hoare annotation was computed. [2023-11-29 05:01:30,181 INFO L899 garLoopResultBuilder]: For program point L4521(line 4521) no Hoare annotation was computed. [2023-11-29 05:01:30,181 INFO L899 garLoopResultBuilder]: For program point L4521-1(line 4521) no Hoare annotation was computed. [2023-11-29 05:01:30,181 INFO L899 garLoopResultBuilder]: For program point L3828(lines 3828 3832) no Hoare annotation was computed. [2023-11-29 05:01:30,181 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 4355 4620) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (and (= |old(#length)| |#length|) (= |#memory_$Pointer$#9.offset| |old(#memory_$Pointer$#9.offset)|) (= |old(#memory_$Pointer$#11.offset)| |#memory_$Pointer$#11.offset|) (= |#memory_int#9| |old(#memory_int#9)|) (= |#memory_int#11| |old(#memory_int#11)|) (= ~ldv_mutex_mutex_of_uinput_device~0 1) (= |old(#memory_$Pointer$#11.base)| |#memory_$Pointer$#11.base|) (= |old(#memory_$Pointer$#9.base)| |#memory_$Pointer$#9.base|) (= |old(#valid)| |#valid|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1))) [2023-11-29 05:01:30,182 INFO L899 garLoopResultBuilder]: For program point uinput_create_device_returnLabel#1(lines 3822 3859) no Hoare annotation was computed. [2023-11-29 05:01:30,182 INFO L895 garLoopResultBuilder]: At program point L4291(lines 4291 4292) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1))) [2023-11-29 05:01:30,182 INFO L899 garLoopResultBuilder]: For program point L4291-1(lines 4291 4292) no Hoare annotation was computed. [2023-11-29 05:01:30,182 INFO L899 garLoopResultBuilder]: For program point L3829-1(line 3829) no Hoare annotation was computed. [2023-11-29 05:01:30,182 INFO L895 garLoopResultBuilder]: At program point L3829(line 3829) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1))) [2023-11-29 05:01:30,182 INFO L895 garLoopResultBuilder]: At program point L4457(line 4457) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1))) [2023-11-29 05:01:30,182 INFO L899 garLoopResultBuilder]: For program point L4457-1(line 4457) no Hoare annotation was computed. [2023-11-29 05:01:30,182 INFO L899 garLoopResultBuilder]: For program point L4425-3(line 4425) no Hoare annotation was computed. [2023-11-29 05:01:30,182 INFO L899 garLoopResultBuilder]: For program point L4425(line 4425) no Hoare annotation was computed. [2023-11-29 05:01:30,182 INFO L899 garLoopResultBuilder]: For program point L4425-1(line 4425) no Hoare annotation was computed. [2023-11-29 05:01:30,182 INFO L899 garLoopResultBuilder]: For program point L4425-5(line 4425) no Hoare annotation was computed. [2023-11-29 05:01:30,183 INFO L895 garLoopResultBuilder]: At program point L-1-1(line -1) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1))) [2023-11-29 05:01:30,183 INFO L899 garLoopResultBuilder]: For program point L4294(line 4294) no Hoare annotation was computed. [2023-11-29 05:01:30,183 INFO L899 garLoopResultBuilder]: For program point L4559(line 4559) no Hoare annotation was computed. [2023-11-29 05:01:30,183 INFO L899 garLoopResultBuilder]: For program point L4559-1(line 4559) no Hoare annotation was computed. [2023-11-29 05:01:30,183 INFO L899 garLoopResultBuilder]: For program point L4559-4(line 4559) no Hoare annotation was computed. [2023-11-29 05:01:30,183 INFO L899 garLoopResultBuilder]: For program point L4559-5(line 4559) no Hoare annotation was computed. [2023-11-29 05:01:30,183 INFO L899 garLoopResultBuilder]: For program point L4394(lines 4394 4614) no Hoare annotation was computed. [2023-11-29 05:01:30,183 INFO L895 garLoopResultBuilder]: At program point L4493(line 4493) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1))) [2023-11-29 05:01:30,183 INFO L899 garLoopResultBuilder]: For program point L4559-2(line 4559) no Hoare annotation was computed. [2023-11-29 05:01:30,183 INFO L899 garLoopResultBuilder]: For program point L4493-1(line 4493) no Hoare annotation was computed. [2023-11-29 05:01:30,183 INFO L899 garLoopResultBuilder]: For program point L4295(lines 4295 4298) no Hoare annotation was computed. [2023-11-29 05:01:30,183 INFO L899 garLoopResultBuilder]: For program point L3833(lines 3833 3845) no Hoare annotation was computed. [2023-11-29 05:01:30,183 INFO L899 garLoopResultBuilder]: For program point L3833-2(lines 3833 3845) no Hoare annotation was computed. [2023-11-29 05:01:30,184 INFO L899 garLoopResultBuilder]: For program point L4560-1(line 4560) no Hoare annotation was computed. [2023-11-29 05:01:30,184 INFO L895 garLoopResultBuilder]: At program point L4560(line 4560) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |uinput_ioctl_handler_~retval~5#1| 0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1))) [2023-11-29 05:01:30,184 INFO L899 garLoopResultBuilder]: For program point L4395(line 4395) no Hoare annotation was computed. [2023-11-29 05:01:30,184 INFO L899 garLoopResultBuilder]: For program point L4461-3(line 4461) no Hoare annotation was computed. [2023-11-29 05:01:30,184 INFO L899 garLoopResultBuilder]: For program point L4461(line 4461) no Hoare annotation was computed. [2023-11-29 05:01:30,184 INFO L899 garLoopResultBuilder]: For program point L4461-1(line 4461) no Hoare annotation was computed. [2023-11-29 05:01:30,184 INFO L899 garLoopResultBuilder]: For program point L4461-5(line 4461) no Hoare annotation was computed. [2023-11-29 05:01:30,184 INFO L899 garLoopResultBuilder]: For program point L-1-1(line -1) no Hoare annotation was computed. [2023-11-29 05:01:30,184 INFO L899 garLoopResultBuilder]: For program point L-1-3(line -1) no Hoare annotation was computed. [2023-11-29 05:01:30,184 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_memcpy#7EXIT(line -1) no Hoare annotation was computed. [2023-11-29 05:01:30,184 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(line -1) no Hoare annotation was computed. [2023-11-29 05:01:30,184 INFO L899 garLoopResultBuilder]: For program point L-1-1(line -1) no Hoare annotation was computed. [2023-11-29 05:01:30,184 INFO L899 garLoopResultBuilder]: For program point L-1-3(line -1) no Hoare annotation was computed. [2023-11-29 05:01:30,185 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_memcpy#6EXIT(line -1) no Hoare annotation was computed. [2023-11-29 05:01:30,185 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(line -1) no Hoare annotation was computed. [2023-11-29 05:01:30,185 INFO L902 garLoopResultBuilder]: At program point L-1-1(line -1) the Hoare annotation is: true [2023-11-29 05:01:30,185 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_memcpy#9EXIT(line -1) no Hoare annotation was computed. [2023-11-29 05:01:30,185 INFO L902 garLoopResultBuilder]: At program point L-1-3(line -1) the Hoare annotation is: true [2023-11-29 05:01:30,185 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(line -1) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= |#memory_$Pointer$#9.offset| |old(#memory_$Pointer$#9.offset)|) (= |#memory_int#9| |old(#memory_int#9)|) (= |old(#memory_$Pointer$#9.base)| |#memory_$Pointer$#9.base|)) (not (= ~ldv_mutex_mutex_of_uinput_device~0 2))) [2023-11-29 05:01:30,185 INFO L899 garLoopResultBuilder]: For program point L-1-1(line -1) no Hoare annotation was computed. [2023-11-29 05:01:30,185 INFO L899 garLoopResultBuilder]: For program point L-1-3(line -1) no Hoare annotation was computed. [2023-11-29 05:01:30,186 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_memcpy#8EXIT(line -1) no Hoare annotation was computed. [2023-11-29 05:01:30,186 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(line -1) no Hoare annotation was computed. [2023-11-29 05:01:30,186 INFO L899 garLoopResultBuilder]: For program point signal_pendingEXIT(lines 3336 3345) no Hoare annotation was computed. [2023-11-29 05:01:30,186 INFO L902 garLoopResultBuilder]: At program point L3342(line 3342) the Hoare annotation is: true [2023-11-29 05:01:30,186 INFO L899 garLoopResultBuilder]: For program point L3342-1(line 3342) no Hoare annotation was computed. [2023-11-29 05:01:30,186 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3336 3345) the Hoare annotation is: true [2023-11-29 05:01:30,186 INFO L902 garLoopResultBuilder]: At program point L3208(line 3208) the Hoare annotation is: true [2023-11-29 05:01:30,186 INFO L899 garLoopResultBuilder]: For program point L3208-1(line 3208) no Hoare annotation was computed. [2023-11-29 05:01:30,186 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 5382 5384) the Hoare annotation is: true [2023-11-29 05:01:30,186 INFO L899 garLoopResultBuilder]: For program point mutex_lock_interruptibleEXIT(lines 5382 5384) no Hoare annotation was computed. [2023-11-29 05:01:30,186 INFO L899 garLoopResultBuilder]: For program point L3426-2(line 3426) no Hoare annotation was computed. [2023-11-29 05:01:30,186 INFO L899 garLoopResultBuilder]: For program point input_abs_get_minEXIT(lines 3423 3428) no Hoare annotation was computed. [2023-11-29 05:01:30,186 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3423 3428) the Hoare annotation is: true [2023-11-29 05:01:30,187 INFO L899 garLoopResultBuilder]: For program point L3426(line 3426) no Hoare annotation was computed. [2023-11-29 05:01:30,187 INFO L899 garLoopResultBuilder]: For program point L3178(line 3178) no Hoare annotation was computed. [2023-11-29 05:01:30,187 INFO L899 garLoopResultBuilder]: For program point L3521(lines 3521 3525) no Hoare annotation was computed. [2023-11-29 05:01:30,187 INFO L899 garLoopResultBuilder]: For program point L3521-2(lines 3517 3526) no Hoare annotation was computed. [2023-11-29 05:01:30,187 INFO L899 garLoopResultBuilder]: For program point L3517(lines 3517 3526) no Hoare annotation was computed. [2023-11-29 05:01:30,187 INFO L899 garLoopResultBuilder]: For program point is_ia32_task_returnLabel#1(lines 3192 3203) no Hoare annotation was computed. [2023-11-29 05:01:30,187 INFO L899 garLoopResultBuilder]: For program point is_x32_task_returnLabel#1(lines 3498 3509) no Hoare annotation was computed. [2023-11-29 05:01:30,187 INFO L899 garLoopResultBuilder]: For program point L3187(lines 3170 3190) no Hoare annotation was computed. [2023-11-29 05:01:30,187 INFO L899 garLoopResultBuilder]: For program point is_compat_taskEXIT(lines 3510 3529) no Hoare annotation was computed. [2023-11-29 05:01:30,187 INFO L899 garLoopResultBuilder]: For program point L3175(line 3175) no Hoare annotation was computed. [2023-11-29 05:01:30,187 INFO L899 garLoopResultBuilder]: For program point L3171(lines 3171 3186) no Hoare annotation was computed. [2023-11-29 05:01:30,187 INFO L899 garLoopResultBuilder]: For program point L3184(line 3184) no Hoare annotation was computed. [2023-11-29 05:01:30,187 INFO L902 garLoopResultBuilder]: At program point L3502(line 3502) the Hoare annotation is: true [2023-11-29 05:01:30,188 INFO L899 garLoopResultBuilder]: For program point L3502-1(line 3502) no Hoare annotation was computed. [2023-11-29 05:01:30,188 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3510 3529) the Hoare annotation is: true [2023-11-29 05:01:30,188 INFO L899 garLoopResultBuilder]: For program point L3172(line 3172) no Hoare annotation was computed. [2023-11-29 05:01:30,188 INFO L899 garLoopResultBuilder]: For program point L3197(line 3197) no Hoare annotation was computed. [2023-11-29 05:01:30,188 INFO L899 garLoopResultBuilder]: For program point L3197-2(line 3197) no Hoare annotation was computed. [2023-11-29 05:01:30,188 INFO L899 garLoopResultBuilder]: For program point L3197-4(lines 3197 3200) no Hoare annotation was computed. [2023-11-29 05:01:30,188 INFO L899 garLoopResultBuilder]: For program point L3503(line 3503) no Hoare annotation was computed. [2023-11-29 05:01:30,188 INFO L899 garLoopResultBuilder]: For program point L3181(line 3181) no Hoare annotation was computed. [2023-11-29 05:01:30,188 INFO L899 garLoopResultBuilder]: For program point L3503-2(line 3503) no Hoare annotation was computed. [2023-11-29 05:01:30,188 INFO L899 garLoopResultBuilder]: For program point L3503-4(lines 3503 3506) no Hoare annotation was computed. [2023-11-29 05:01:30,188 INFO L902 garLoopResultBuilder]: At program point might_faultFINAL(lines 5367 5369) the Hoare annotation is: true [2023-11-29 05:01:30,188 INFO L899 garLoopResultBuilder]: For program point might_faultEXIT(lines 5367 5369) no Hoare annotation was computed. [2023-11-29 05:01:30,189 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 5400 5402) the Hoare annotation is: true [2023-11-29 05:01:30,189 INFO L899 garLoopResultBuilder]: For program point printkEXIT(lines 5400 5402) no Hoare annotation was computed. [2023-11-29 05:01:30,189 INFO L899 garLoopResultBuilder]: For program point L3385(line 3385) no Hoare annotation was computed. [2023-11-29 05:01:30,189 INFO L899 garLoopResultBuilder]: For program point L3385-2(line 3385) no Hoare annotation was computed. [2023-11-29 05:01:30,189 INFO L899 garLoopResultBuilder]: For program point L3385-4(line 3385) no Hoare annotation was computed. [2023-11-29 05:01:30,189 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 3381 3388) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse2 (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)))) (and (or .cse0 .cse1 (not (= ~ldv_mutex_mutex_of_uinput_device~0 2)) .cse2) (or .cse0 .cse1 .cse2 (not (= ~ldv_mutex_mutex_of_uinput_device~0 1))))) [2023-11-29 05:01:30,189 INFO L899 garLoopResultBuilder]: For program point L3369-1(line 3369) no Hoare annotation was computed. [2023-11-29 05:01:30,189 INFO L899 garLoopResultBuilder]: For program point kzallocEXIT(lines 3381 3388) no Hoare annotation was computed. [2023-11-29 05:01:30,189 INFO L895 garLoopResultBuilder]: At program point L3369(line 3369) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse2 (and (= |old(#length)| |#length|) (or (= |kzalloc_~flags#1| 208) (= |kzalloc_#in~flags#1| |kzalloc_~flags#1|)) (= |old(#valid)| |#valid|)))) (and (or .cse0 .cse1 (not (= ~ldv_mutex_mutex_of_uinput_device~0 2)) .cse2) (or .cse0 .cse1 (not (= ~ldv_mutex_mutex_of_uinput_device~0 1)) .cse2))) [2023-11-29 05:01:30,189 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3237 3243) the Hoare annotation is: true [2023-11-29 05:01:30,190 INFO L899 garLoopResultBuilder]: For program point spin_unlockEXIT(lines 3237 3243) no Hoare annotation was computed. [2023-11-29 05:01:30,190 INFO L899 garLoopResultBuilder]: For program point ldv_handler_precallEXIT(lines 5361 5363) no Hoare annotation was computed. [2023-11-29 05:01:30,190 INFO L902 garLoopResultBuilder]: At program point ldv_handler_precallFINAL(lines 5361 5363) the Hoare annotation is: true [2023-11-29 05:01:30,190 INFO L899 garLoopResultBuilder]: For program point scheduleEXIT(lines 5403 5405) no Hoare annotation was computed. [2023-11-29 05:01:30,190 INFO L902 garLoopResultBuilder]: At program point scheduleFINAL(lines 5403 5405) the Hoare annotation is: true [2023-11-29 05:01:30,190 INFO L899 garLoopResultBuilder]: For program point _copy_from_userEXIT(lines 5285 5287) no Hoare annotation was computed. [2023-11-29 05:01:30,190 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 5285 5287) the Hoare annotation is: true [2023-11-29 05:01:30,190 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_lock_interruptible_mutex_of_uinput_deviceEXIT(lines 5139 5155) no Hoare annotation was computed. [2023-11-29 05:01:30,190 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_lock_interruptible_mutex_of_uinput_deviceFINAL(lines 5139 5155) no Hoare annotation was computed. [2023-11-29 05:01:30,190 INFO L899 garLoopResultBuilder]: For program point L5148(lines 5148 5153) no Hoare annotation was computed. [2023-11-29 05:01:30,190 INFO L899 garLoopResultBuilder]: For program point L5143(lines 5143 5146) no Hoare annotation was computed. [2023-11-29 05:01:30,190 INFO L895 garLoopResultBuilder]: At program point L5145(line 5145) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1))) [2023-11-29 05:01:30,191 INFO L899 garLoopResultBuilder]: For program point L5145-1(lines 5143 5146) no Hoare annotation was computed. [2023-11-29 05:01:30,191 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 5139 5155) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (= ~ldv_mutex_mutex_of_uinput_device~0 1) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 1))) [2023-11-29 05:01:30,191 INFO L899 garLoopResultBuilder]: For program point L3661-1(line 3661) no Hoare annotation was computed. [2023-11-29 05:01:30,191 INFO L902 garLoopResultBuilder]: At program point L3661(line 3661) the Hoare annotation is: true [2023-11-29 05:01:30,191 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 3657 3665) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (and (= |old(#memory_$Pointer$#11.offset)| |#memory_$Pointer$#11.offset|) (= |#memory_int#11| |old(#memory_int#11)|) (= |old(#memory_$Pointer$#11.base)| |#memory_$Pointer$#11.base|))) (.cse2 (not (= 1 ~ldv_mutex_mutex_of_device~0)))) (and (or .cse0 .cse1 .cse2 (not (= ~ldv_mutex_mutex_of_uinput_device~0 2))) (or .cse0 .cse1 .cse2 (not (= ~ldv_mutex_mutex_of_uinput_device~0 1))))) [2023-11-29 05:01:30,191 INFO L899 garLoopResultBuilder]: For program point uinput_request_doneEXIT(lines 3657 3665) no Hoare annotation was computed. [2023-11-29 05:01:30,191 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3077 3082) the Hoare annotation is: true [2023-11-29 05:01:30,191 INFO L899 garLoopResultBuilder]: For program point L3080(line 3080) no Hoare annotation was computed. [2023-11-29 05:01:30,191 INFO L899 garLoopResultBuilder]: For program point constant_test_bitEXIT(lines 3077 3082) no Hoare annotation was computed. [2023-11-29 05:01:30,191 INFO L899 garLoopResultBuilder]: For program point L3080-2(line 3080) no Hoare annotation was computed. [2023-11-29 05:01:30,191 INFO L899 garLoopResultBuilder]: For program point kfreeEXIT(lines 5416 5418) no Hoare annotation was computed. [2023-11-29 05:01:30,192 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 5416 5418) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse2 (= |old(#valid)| |#valid|))) (and (or .cse0 .cse1 (not (= ~ldv_mutex_mutex_of_uinput_device~0 1)) .cse2) (or .cse0 .cse1 (not (= ~ldv_mutex_mutex_of_uinput_device~0 2)) .cse2))) [2023-11-29 05:01:30,192 INFO L899 garLoopResultBuilder]: For program point L3474-2(line 3474) no Hoare annotation was computed. [2023-11-29 05:01:30,192 INFO L899 garLoopResultBuilder]: For program point input_abs_get_flatEXIT(lines 3471 3476) no Hoare annotation was computed. [2023-11-29 05:01:30,192 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3471 3476) the Hoare annotation is: true [2023-11-29 05:01:30,192 INFO L899 garLoopResultBuilder]: For program point L3474(line 3474) no Hoare annotation was computed. [2023-11-29 05:01:30,192 INFO L899 garLoopResultBuilder]: For program point copy_to_userEXIT(lines 3305 3313) no Hoare annotation was computed. [2023-11-29 05:01:30,192 INFO L899 garLoopResultBuilder]: For program point L3309-1(line 3309) no Hoare annotation was computed. [2023-11-29 05:01:30,192 INFO L902 garLoopResultBuilder]: At program point L3309(line 3309) the Hoare annotation is: true [2023-11-29 05:01:30,192 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3305 3313) the Hoare annotation is: true [2023-11-29 05:01:30,192 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 4918 4923) the Hoare annotation is: true [2023-11-29 05:01:30,192 INFO L899 garLoopResultBuilder]: For program point ldv__builtin_expectEXIT(lines 4918 4923) no Hoare annotation was computed. [2023-11-29 05:01:30,192 INFO L899 garLoopResultBuilder]: For program point L3600(lines 3600 3603) no Hoare annotation was computed. [2023-11-29 05:01:30,192 INFO L899 garLoopResultBuilder]: For program point uinput_request_findFINAL(lines 3597 3606) no Hoare annotation was computed. [2023-11-29 05:01:30,193 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3597 3606) the Hoare annotation is: true [2023-11-29 05:01:30,193 INFO L899 garLoopResultBuilder]: For program point uinput_request_findEXIT(lines 3597 3606) no Hoare annotation was computed. [2023-11-29 05:01:30,193 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 5234 5244) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 2))) [2023-11-29 05:01:30,193 INFO L895 garLoopResultBuilder]: At program point L5239(line 5239) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= |old(~ldv_mutex_mutex_of_uinput_device~0)| 2))) [2023-11-29 05:01:30,193 INFO L899 garLoopResultBuilder]: For program point L5239-1(lines 5237 5240) no Hoare annotation was computed. [2023-11-29 05:01:30,193 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_unlock_mutex_of_uinput_deviceEXIT(lines 5234 5244) no Hoare annotation was computed. [2023-11-29 05:01:30,193 INFO L899 garLoopResultBuilder]: For program point L5237(lines 5237 5240) no Hoare annotation was computed. [2023-11-29 05:01:30,193 INFO L899 garLoopResultBuilder]: For program point L3394-1(line 3394) no Hoare annotation was computed. [2023-11-29 05:01:30,193 INFO L899 garLoopResultBuilder]: For program point uinput_allocate_deviceFINAL(lines 3947 3959) no Hoare annotation was computed. [2023-11-29 05:01:30,193 INFO L899 garLoopResultBuilder]: For program point L3951(lines 3951 3954) no Hoare annotation was computed. [2023-11-29 05:01:30,193 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 3947 3959) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (and (= |old(#length)| |#length|) (= |old(#memory_$Pointer$#11.offset)| |#memory_$Pointer$#11.offset|) (= |#memory_int#11| |old(#memory_int#11)|) (= |old(#memory_$Pointer$#11.base)| |#memory_$Pointer$#11.base|) (= |old(#valid)| |#valid|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_mutex_of_uinput_device~0 2))) [2023-11-29 05:01:30,194 INFO L895 garLoopResultBuilder]: At program point L3394(line 3394) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (and (= |old(#length)| |#length|) (= |old(#memory_$Pointer$#11.offset)| |#memory_$Pointer$#11.offset|) (= |#memory_int#11| |old(#memory_int#11)|) (= |old(#memory_$Pointer$#11.base)| |#memory_$Pointer$#11.base|) (= |old(#valid)| |#valid|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_mutex_of_uinput_device~0 2))) [2023-11-29 05:01:30,194 INFO L899 garLoopResultBuilder]: For program point uinput_allocate_deviceEXIT(lines 3947 3959) no Hoare annotation was computed. [2023-11-29 05:01:30,194 INFO L899 garLoopResultBuilder]: For program point L3293-1(line 3293) no Hoare annotation was computed. [2023-11-29 05:01:30,194 INFO L902 garLoopResultBuilder]: At program point L3293(line 3293) the Hoare annotation is: true [2023-11-29 05:01:30,194 INFO L899 garLoopResultBuilder]: For program point L3289(lines 3289 3300) no Hoare annotation was computed. [2023-11-29 05:01:30,194 INFO L899 garLoopResultBuilder]: For program point L3289-2(lines 3285 3301) no Hoare annotation was computed. [2023-11-29 05:01:30,194 INFO L899 garLoopResultBuilder]: For program point L3285(lines 3285 3301) no Hoare annotation was computed. [2023-11-29 05:01:30,194 INFO L902 garLoopResultBuilder]: At program point L3283-1(line 3283) the Hoare annotation is: true [2023-11-29 05:01:30,194 INFO L902 garLoopResultBuilder]: At program point L3283(line 3283) the Hoare annotation is: true [2023-11-29 05:01:30,194 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3272 3304) the Hoare annotation is: true [2023-11-29 05:01:30,194 INFO L899 garLoopResultBuilder]: For program point copy_from_userEXIT(lines 3272 3304) no Hoare annotation was computed. [2023-11-29 05:01:30,194 INFO L899 garLoopResultBuilder]: For program point L3294(lines 3294 3298) no Hoare annotation was computed. [2023-11-29 05:01:30,195 INFO L902 garLoopResultBuilder]: At program point L3294-2(lines 3294 3298) the Hoare annotation is: true [2023-11-29 05:01:30,195 INFO L902 garLoopResultBuilder]: At program point L3290(line 3290) the Hoare annotation is: true [2023-11-29 05:01:30,195 INFO L902 garLoopResultBuilder]: At program point L3288(line 3288) the Hoare annotation is: true [2023-11-29 05:01:30,195 INFO L899 garLoopResultBuilder]: For program point L3290-1(line 3290) no Hoare annotation was computed. [2023-11-29 05:01:30,195 INFO L902 garLoopResultBuilder]: At program point L3286(line 3286) the Hoare annotation is: true [2023-11-29 05:01:30,195 INFO L899 garLoopResultBuilder]: For program point L3288-1(line 3288) no Hoare annotation was computed. [2023-11-29 05:01:30,195 INFO L899 garLoopResultBuilder]: For program point L3284(line 3284) no Hoare annotation was computed. [2023-11-29 05:01:30,195 INFO L899 garLoopResultBuilder]: For program point L3286-1(line 3286) no Hoare annotation was computed. [2023-11-29 05:01:30,195 INFO L899 garLoopResultBuilder]: For program point L3299(line 3299) no Hoare annotation was computed. [2023-11-29 05:01:30,195 INFO L899 garLoopResultBuilder]: For program point L4321(lines 4321 4351) no Hoare annotation was computed. [2023-11-29 05:01:30,195 INFO L899 garLoopResultBuilder]: For program point L4321-1(lines 4321 4351) no Hoare annotation was computed. [2023-11-29 05:01:30,195 INFO L899 garLoopResultBuilder]: For program point uinput_ff_upload_from_userFINAL(lines 4309 4354) no Hoare annotation was computed. [2023-11-29 05:01:30,196 INFO L902 garLoopResultBuilder]: At program point L4346(line 4346) the Hoare annotation is: true [2023-11-29 05:01:30,196 INFO L902 garLoopResultBuilder]: At program point L4342(lines 4342 4343) the Hoare annotation is: true [2023-11-29 05:01:30,196 INFO L899 garLoopResultBuilder]: For program point L4346-1(line 4346) no Hoare annotation was computed. [2023-11-29 05:01:30,196 INFO L899 garLoopResultBuilder]: For program point L4338(lines 4338 4344) no Hoare annotation was computed. [2023-11-29 05:01:30,196 INFO L899 garLoopResultBuilder]: For program point L4342-1(lines 4342 4343) no Hoare annotation was computed. [2023-11-29 05:01:30,196 INFO L902 garLoopResultBuilder]: At program point L4334(lines 4334 4335) the Hoare annotation is: true [2023-11-29 05:01:30,196 INFO L899 garLoopResultBuilder]: For program point L4330(lines 4330 4336) no Hoare annotation was computed. [2023-11-29 05:01:30,196 INFO L899 garLoopResultBuilder]: For program point L4334-1(lines 4334 4335) no Hoare annotation was computed. [2023-11-29 05:01:30,196 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 4309 4354) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (and (= |old(#length)| |#length|) (= |#memory_$Pointer$#9.offset| |old(#memory_$Pointer$#9.offset)|) (= |old(#memory_$Pointer$#11.offset)| |#memory_$Pointer$#11.offset|) (= |#memory_int#9| |old(#memory_int#9)|) (= |#memory_int#11| |old(#memory_int#11)|) (= |old(#memory_$Pointer$#11.base)| |#memory_$Pointer$#11.base|) (= |old(#memory_$Pointer$#9.base)| |#memory_$Pointer$#9.base|) (= |old(#valid)| |#valid|)) (not (= ~ldv_mutex_mutex_of_uinput_device~0 2))) [2023-11-29 05:01:30,196 INFO L899 garLoopResultBuilder]: For program point L4330-2(lines 4330 4336) no Hoare annotation was computed. [2023-11-29 05:01:30,196 INFO L902 garLoopResultBuilder]: At program point L4322(line 4322) the Hoare annotation is: true [2023-11-29 05:01:30,196 INFO L899 garLoopResultBuilder]: For program point L4320-1(line 4320) no Hoare annotation was computed. [2023-11-29 05:01:30,197 INFO L899 garLoopResultBuilder]: For program point uinput_ff_upload_from_userEXIT(lines 4309 4354) no Hoare annotation was computed. [2023-11-29 05:01:30,197 INFO L899 garLoopResultBuilder]: For program point L4322-1(line 4322) no Hoare annotation was computed. [2023-11-29 05:01:30,197 INFO L902 garLoopResultBuilder]: At program point L4320(line 4320) the Hoare annotation is: true [2023-11-29 05:01:30,197 INFO L899 garLoopResultBuilder]: For program point L4347(lines 4347 4350) no Hoare annotation was computed. [2023-11-29 05:01:30,197 INFO L902 garLoopResultBuilder]: At program point L4339(lines 4339 4340) the Hoare annotation is: true [2023-11-29 05:01:30,197 INFO L899 garLoopResultBuilder]: For program point L4339-1(lines 4339 4340) no Hoare annotation was computed. [2023-11-29 05:01:30,197 INFO L902 garLoopResultBuilder]: At program point L4331(lines 4331 4332) the Hoare annotation is: true [2023-11-29 05:01:30,197 INFO L899 garLoopResultBuilder]: For program point L4331-1(lines 4331 4332) no Hoare annotation was computed. [2023-11-29 05:01:30,197 INFO L899 garLoopResultBuilder]: For program point L4323(lines 4323 4326) no Hoare annotation was computed. [2023-11-29 05:01:30,197 INFO L899 garLoopResultBuilder]: For program point uinput_destroy_deviceEXIT(lines 3795 3821) no Hoare annotation was computed. [2023-11-29 05:01:30,197 INFO L899 garLoopResultBuilder]: For program point L3805(lines 3805 3818) no Hoare annotation was computed. [2023-11-29 05:01:30,197 INFO L899 garLoopResultBuilder]: For program point L3805-2(lines 3795 3821) no Hoare annotation was computed. [2023-11-29 05:01:30,197 INFO L899 garLoopResultBuilder]: For program point L3727-1(lines 3706 3730) no Hoare annotation was computed. [2023-11-29 05:01:30,198 INFO L895 garLoopResultBuilder]: At program point L3727(line 3727) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse2 (= |old(#valid)| |#valid|))) (and (or .cse0 .cse1 (not (= ~ldv_mutex_mutex_of_uinput_device~0 1)) .cse2) (or .cse0 .cse1 (not (= ~ldv_mutex_mutex_of_uinput_device~0 2)) .cse2))) [2023-11-29 05:01:30,198 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 3795 3821) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse2 (and (= |old(#memory_$Pointer$#11.offset)| |#memory_$Pointer$#11.offset|) (= |#memory_int#11| |old(#memory_int#11)|) (= |old(#memory_$Pointer$#11.base)| |#memory_$Pointer$#11.base|) (= |old(#valid)| |#valid|)))) (and (or .cse0 .cse1 (not (= ~ldv_mutex_mutex_of_uinput_device~0 2)) .cse2) (or .cse0 .cse1 (not (= ~ldv_mutex_mutex_of_uinput_device~0 1)) .cse2))) [2023-11-29 05:01:30,198 INFO L902 garLoopResultBuilder]: At program point L3814(line 3814) the Hoare annotation is: true [2023-11-29 05:01:30,198 INFO L899 garLoopResultBuilder]: For program point L3808(lines 3808 3813) no Hoare annotation was computed. [2023-11-29 05:01:30,198 INFO L899 garLoopResultBuilder]: For program point $Ultimate##9(lines 3723 3726) no Hoare annotation was computed. [2023-11-29 05:01:30,198 INFO L899 garLoopResultBuilder]: For program point L3711-1(line 3711) no Hoare annotation was computed. [2023-11-29 05:01:30,198 INFO L895 garLoopResultBuilder]: At program point L3808-2(lines 3808 3813) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse2 (= |old(#valid)| |#valid|))) (and (or .cse0 .cse1 (not (= ~ldv_mutex_mutex_of_uinput_device~0 1)) .cse2) (or .cse0 .cse1 (not (= ~ldv_mutex_mutex_of_uinput_device~0 2)) .cse2))) [2023-11-29 05:01:30,198 INFO L895 garLoopResultBuilder]: At program point L3711(line 3711) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse2 (= |old(#valid)| |#valid|))) (and (or .cse0 .cse1 (not (= ~ldv_mutex_mutex_of_uinput_device~0 1)) .cse2) (or .cse0 .cse1 (not (= ~ldv_mutex_mutex_of_uinput_device~0 2)) .cse2))) [2023-11-29 05:01:30,198 INFO L895 garLoopResultBuilder]: At program point L3718(line 3718) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse2 (= |old(#valid)| |#valid|))) (and (or .cse0 .cse1 (not (= ~ldv_mutex_mutex_of_uinput_device~0 1)) .cse2) (or .cse0 .cse1 (not (= ~ldv_mutex_mutex_of_uinput_device~0 2)) .cse2))) [2023-11-29 05:01:30,198 INFO L899 garLoopResultBuilder]: For program point L3815(line 3815) no Hoare annotation was computed. [2023-11-29 05:01:30,199 INFO L899 garLoopResultBuilder]: For program point L3716(lines 3716 3720) no Hoare annotation was computed. [2023-11-29 05:01:30,199 INFO L899 garLoopResultBuilder]: For program point L3716-1(lines 3716 3720) no Hoare annotation was computed. [2023-11-29 05:01:30,199 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3441 3446) the Hoare annotation is: true [2023-11-29 05:01:30,199 INFO L899 garLoopResultBuilder]: For program point L3444(line 3444) no Hoare annotation was computed. [2023-11-29 05:01:30,199 INFO L899 garLoopResultBuilder]: For program point L3444-2(line 3444) no Hoare annotation was computed. [2023-11-29 05:01:30,199 INFO L899 garLoopResultBuilder]: For program point input_abs_get_maxEXIT(lines 3441 3446) no Hoare annotation was computed. [2023-11-29 05:01:30,199 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 5281 5283) the Hoare annotation is: true [2023-11-29 05:01:30,199 INFO L899 garLoopResultBuilder]: For program point __wake_upEXIT(lines 5281 5283) no Hoare annotation was computed. [2023-11-29 05:01:30,199 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3126 3131) the Hoare annotation is: true [2023-11-29 05:01:30,199 INFO L899 garLoopResultBuilder]: For program point PTR_ERREXIT(lines 3126 3131) no Hoare annotation was computed. [2023-11-29 05:01:30,199 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 5396 5398) the Hoare annotation is: true [2023-11-29 05:01:30,199 INFO L899 garLoopResultBuilder]: For program point prepare_to_waitEXIT(lines 5396 5398) no Hoare annotation was computed. [2023-11-29 05:01:30,199 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3223 3229) the Hoare annotation is: true [2023-11-29 05:01:30,200 INFO L899 garLoopResultBuilder]: For program point spin_lockEXIT(lines 3223 3229) no Hoare annotation was computed. [2023-11-29 05:01:30,200 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 5272 5274) the Hoare annotation is: true [2023-11-29 05:01:30,200 INFO L899 garLoopResultBuilder]: For program point __init_waitqueue_headEXIT(lines 5272 5274) no Hoare annotation was computed. [2023-11-29 05:01:30,200 INFO L899 garLoopResultBuilder]: For program point set_bitEXIT(lines 3070 3076) no Hoare annotation was computed. [2023-11-29 05:01:30,200 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3070 3076) the Hoare annotation is: true [2023-11-29 05:01:30,200 INFO L899 garLoopResultBuilder]: For program point finish_waitEXIT(lines 5317 5319) no Hoare annotation was computed. [2023-11-29 05:01:30,200 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 5317 5319) the Hoare annotation is: true [2023-11-29 05:01:30,200 INFO L899 garLoopResultBuilder]: For program point L4065-1(line 4065) no Hoare annotation was computed. [2023-11-29 05:01:30,200 INFO L899 garLoopResultBuilder]: For program point L4032(lines 4032 4035) no Hoare annotation was computed. [2023-11-29 05:01:30,200 INFO L899 garLoopResultBuilder]: For program point L4098-2(lines 4098 4104) no Hoare annotation was computed. [2023-11-29 05:01:30,200 INFO L895 garLoopResultBuilder]: At program point L4065(line 4065) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (<= 2 |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1|)) [2023-11-29 05:01:30,200 INFO L899 garLoopResultBuilder]: For program point L3999(lines 3999 4003) no Hoare annotation was computed. [2023-11-29 05:01:30,200 INFO L899 garLoopResultBuilder]: For program point L4759(line 4759) no Hoare annotation was computed. [2023-11-29 05:01:30,200 INFO L899 garLoopResultBuilder]: For program point L4066(lines 4066 4069) no Hoare annotation was computed. [2023-11-29 05:01:30,201 INFO L899 garLoopResultBuilder]: For program point L4760-1(line 4760) no Hoare annotation was computed. [2023-11-29 05:01:30,201 INFO L899 garLoopResultBuilder]: For program point L4694(lines 4694 4697) no Hoare annotation was computed. [2023-11-29 05:01:30,201 INFO L895 garLoopResultBuilder]: At program point L4760(line 4760) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2023-11-29 05:01:30,201 INFO L899 garLoopResultBuilder]: For program point L4199(line 4199) no Hoare annotation was computed. [2023-11-29 05:01:30,201 INFO L899 garLoopResultBuilder]: For program point L4199-4(lines 4199 4231) no Hoare annotation was computed. [2023-11-29 05:01:30,201 INFO L899 garLoopResultBuilder]: For program point L4199-2(line 4199) no Hoare annotation was computed. [2023-11-29 05:01:30,201 INFO L899 garLoopResultBuilder]: For program point L4199-6(lines 4169 4238) no Hoare annotation was computed. [2023-11-29 05:01:30,201 INFO L899 garLoopResultBuilder]: For program point L3869-1(line 3869) no Hoare annotation was computed. [2023-11-29 05:01:30,201 INFO L895 garLoopResultBuilder]: At program point L3869(line 3869) the Hoare annotation is: (and (= |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1| 0) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2023-11-29 05:01:30,201 INFO L899 garLoopResultBuilder]: For program point L5356-1(line 5356) no Hoare annotation was computed. [2023-11-29 05:01:30,201 INFO L895 garLoopResultBuilder]: At program point L5356(line 5356) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (<= 2 |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1|)) [2023-11-29 05:01:30,201 INFO L899 garLoopResultBuilder]: For program point L5257(lines 5257 5260) no Hoare annotation was computed. [2023-11-29 05:01:30,201 INFO L899 garLoopResultBuilder]: For program point L3936(lines 3902 3945) no Hoare annotation was computed. [2023-11-29 05:01:30,202 INFO L899 garLoopResultBuilder]: For program point L4729(line 4729) no Hoare annotation was computed. [2023-11-29 05:01:30,202 INFO L899 garLoopResultBuilder]: For program point L4729-1(line 4729) no Hoare annotation was computed. [2023-11-29 05:01:30,202 INFO L895 garLoopResultBuilder]: At program point uinput_read_ldv_24749#1(lines 4201 4227) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (<= |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1| 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1) (= |ULTIMATE.start_uinput_read_~retval~4#1| 0)) [2023-11-29 05:01:30,202 INFO L899 garLoopResultBuilder]: For program point L4201-2(lines 4201 4228) no Hoare annotation was computed. [2023-11-29 05:01:30,202 INFO L899 garLoopResultBuilder]: For program point L4201-3(lines 4201 4228) no Hoare annotation was computed. [2023-11-29 05:01:30,202 INFO L899 garLoopResultBuilder]: For program point L4201(line 4201) no Hoare annotation was computed. [2023-11-29 05:01:30,202 INFO L895 garLoopResultBuilder]: At program point L4036(line 4036) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (<= 2 |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1|)) [2023-11-29 05:01:30,202 INFO L899 garLoopResultBuilder]: For program point L4036-1(line 4036) no Hoare annotation was computed. [2023-11-29 05:01:30,202 INFO L899 garLoopResultBuilder]: For program point L3871(lines 3871 3874) no Hoare annotation was computed. [2023-11-29 05:01:30,202 INFO L899 garLoopResultBuilder]: For program point L4763(line 4763) no Hoare annotation was computed. [2023-11-29 05:01:30,202 INFO L899 garLoopResultBuilder]: For program point uinput_poll_returnLabel#1(lines 4240 4252) no Hoare annotation was computed. [2023-11-29 05:01:30,202 INFO L895 garLoopResultBuilder]: At program point L5259(line 5259) the Hoare annotation is: false [2023-11-29 05:01:30,203 INFO L895 garLoopResultBuilder]: At program point L4202(line 4202) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (<= |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1| 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1) (= |ULTIMATE.start_uinput_read_~retval~4#1| 0)) [2023-11-29 05:01:30,203 INFO L899 garLoopResultBuilder]: For program point L5259-1(lines 5256 5270) no Hoare annotation was computed. [2023-11-29 05:01:30,203 INFO L899 garLoopResultBuilder]: For program point L4202-1(line 4202) no Hoare annotation was computed. [2023-11-29 05:01:30,203 INFO L895 garLoopResultBuilder]: At program point L4004(line 4004) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (<= 2 |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1|)) [2023-11-29 05:01:30,203 INFO L899 garLoopResultBuilder]: For program point L4037(lines 4037 4047) no Hoare annotation was computed. [2023-11-29 05:01:30,203 INFO L899 garLoopResultBuilder]: For program point L4004-1(line 4004) no Hoare annotation was computed. [2023-11-29 05:01:30,203 INFO L895 garLoopResultBuilder]: At program point L4863(line 4863) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= ~ldv_mutex_lock~0 1) (<= 2 |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1|)) [2023-11-29 05:01:30,203 INFO L895 garLoopResultBuilder]: At program point L4863-1(line 4863) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (<= 2 |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1|) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2023-11-29 05:01:30,203 INFO L895 garLoopResultBuilder]: At program point L4731(line 4731) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (<= 2 |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1|) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2023-11-29 05:01:30,203 INFO L899 garLoopResultBuilder]: For program point L4731-1(line 4731) no Hoare annotation was computed. [2023-11-29 05:01:30,203 INFO L899 garLoopResultBuilder]: For program point L4236(lines 4169 4238) no Hoare annotation was computed. [2023-11-29 05:01:30,203 INFO L899 garLoopResultBuilder]: For program point L4137(lines 4137 4140) no Hoare annotation was computed. [2023-11-29 05:01:30,204 INFO L895 garLoopResultBuilder]: At program point L4038(line 4038) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (<= 2 |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1|)) [2023-11-29 05:01:30,204 INFO L899 garLoopResultBuilder]: For program point L4071(lines 4071 4074) no Hoare annotation was computed. [2023-11-29 05:01:30,204 INFO L899 garLoopResultBuilder]: For program point L4038-1(line 4038) no Hoare annotation was computed. [2023-11-29 05:01:30,204 INFO L899 garLoopResultBuilder]: For program point uinput_read_returnLabel#1(lines 4158 4239) no Hoare annotation was computed. [2023-11-29 05:01:30,204 INFO L899 garLoopResultBuilder]: For program point L4864(lines 4860 4867) no Hoare annotation was computed. [2023-11-29 05:01:30,204 INFO L899 garLoopResultBuilder]: For program point L4171(lines 4171 4178) no Hoare annotation was computed. [2023-11-29 05:01:30,204 INFO L899 garLoopResultBuilder]: For program point L3907(line 3907) no Hoare annotation was computed. [2023-11-29 05:01:30,204 INFO L899 garLoopResultBuilder]: For program point L4766(lines 4688 4779) no Hoare annotation was computed. [2023-11-29 05:01:30,204 INFO L895 garLoopResultBuilder]: At program point L4172(line 4172) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (<= |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1| 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2023-11-29 05:01:30,205 INFO L899 garLoopResultBuilder]: For program point L4172-1(line 4172) no Hoare annotation was computed. [2023-11-29 05:01:30,205 INFO L899 garLoopResultBuilder]: For program point L4007(lines 4007 4011) no Hoare annotation was computed. [2023-11-29 05:01:30,205 INFO L899 garLoopResultBuilder]: For program point L3908(lines 3908 3911) no Hoare annotation was computed. [2023-11-29 05:01:30,205 INFO L895 garLoopResultBuilder]: At program point L4734(line 4734) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (<= 2 |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1|) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2023-11-29 05:01:30,205 INFO L895 garLoopResultBuilder]: At program point L4635(line 4635) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2023-11-29 05:01:30,205 INFO L899 garLoopResultBuilder]: For program point uinput_open_returnLabel#1(lines 3860 3886) no Hoare annotation was computed. [2023-11-29 05:01:30,205 INFO L899 garLoopResultBuilder]: For program point L4635-1(line 4635) no Hoare annotation was computed. [2023-11-29 05:01:30,205 INFO L899 garLoopResultBuilder]: For program point L4734-1(lines 4701 4765) no Hoare annotation was computed. [2023-11-29 05:01:30,205 INFO L895 garLoopResultBuilder]: At program point L5263(line 5263) the Hoare annotation is: false [2023-11-29 05:01:30,205 INFO L899 garLoopResultBuilder]: For program point L5263-1(lines 5256 5270) no Hoare annotation was computed. [2023-11-29 05:01:30,205 INFO L899 garLoopResultBuilder]: For program point L4173(lines 4173 4176) no Hoare annotation was computed. [2023-11-29 05:01:30,205 INFO L899 garLoopResultBuilder]: For program point uinput_write_returnLabel#1(lines 4080 4108) no Hoare annotation was computed. [2023-11-29 05:01:30,206 INFO L899 garLoopResultBuilder]: For program point uinput_setup_device_returnLabel#1(lines 3960 4056) no Hoare annotation was computed. [2023-11-29 05:01:30,206 INFO L899 garLoopResultBuilder]: For program point L4702(line 4702) no Hoare annotation was computed. [2023-11-29 05:01:30,206 INFO L899 garLoopResultBuilder]: For program point L4702-1(line 4702) no Hoare annotation was computed. [2023-11-29 05:01:30,206 INFO L899 garLoopResultBuilder]: For program point L4141-1(line 4141) no Hoare annotation was computed. [2023-11-29 05:01:30,206 INFO L895 garLoopResultBuilder]: At program point L4141(line 4141) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (<= |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1| 1) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_uinput_read_~retval~4#1| 0)) [2023-11-29 05:01:30,206 INFO L895 garLoopResultBuilder]: At program point L4042(line 4042) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (<= 2 |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1|)) [2023-11-29 05:01:30,206 INFO L899 garLoopResultBuilder]: For program point L4042-1(line 4042) no Hoare annotation was computed. [2023-11-29 05:01:30,206 INFO L899 garLoopResultBuilder]: For program point L3943(lines 3902 3945) no Hoare annotation was computed. [2023-11-29 05:01:30,206 INFO L899 garLoopResultBuilder]: For program point L4769(lines 4769 4772) no Hoare annotation was computed. [2023-11-29 05:01:30,206 INFO L899 garLoopResultBuilder]: For program point L3481-1(line 3481) no Hoare annotation was computed. [2023-11-29 05:01:30,207 INFO L895 garLoopResultBuilder]: At program point L3481(line 3481) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (<= 2 |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1|)) [2023-11-29 05:01:30,207 INFO L895 garLoopResultBuilder]: At program point L4208(lines 4201 4227) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (<= |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1| 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1) (= |ULTIMATE.start_uinput_read_~retval~4#1| 0)) [2023-11-29 05:01:30,207 INFO L895 garLoopResultBuilder]: At program point L4076(line 4076) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (<= 2 |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1|)) [2023-11-29 05:01:30,207 INFO L899 garLoopResultBuilder]: For program point L4076-1(line 4076) no Hoare annotation was computed. [2023-11-29 05:01:30,207 INFO L899 garLoopResultBuilder]: For program point L4043(lines 4043 4046) no Hoare annotation was computed. [2023-11-29 05:01:30,207 INFO L899 garLoopResultBuilder]: For program point L3977(lines 3977 3980) no Hoare annotation was computed. [2023-11-29 05:01:30,207 INFO L899 garLoopResultBuilder]: For program point L4704-1(line 4704) no Hoare annotation was computed. [2023-11-29 05:01:30,207 INFO L895 garLoopResultBuilder]: At program point L4704(line 4704) the Hoare annotation is: (and (= |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1| 0) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2023-11-29 05:01:30,207 INFO L899 garLoopResultBuilder]: For program point L3482(lines 3482 3485) no Hoare annotation was computed. [2023-11-29 05:01:30,207 INFO L899 garLoopResultBuilder]: For program point L3482-2(lines 3477 3488) no Hoare annotation was computed. [2023-11-29 05:01:30,207 INFO L895 garLoopResultBuilder]: At program point L5365(line 5365) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (<= 2 |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1|)) [2023-11-29 05:01:30,208 INFO L899 garLoopResultBuilder]: For program point L5365-1(line 5365) no Hoare annotation was computed. [2023-11-29 05:01:30,208 INFO L899 garLoopResultBuilder]: For program point L4209(line 4209) no Hoare annotation was computed. [2023-11-29 05:01:30,208 INFO L895 garLoopResultBuilder]: At program point L4143(lines 4132 4156) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (<= |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1| 1) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_uinput_read_~retval~4#1| 0)) [2023-11-29 05:01:30,208 INFO L895 garLoopResultBuilder]: At program point L3912(line 3912) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (<= 2 |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1|)) [2023-11-29 05:01:30,208 INFO L899 garLoopResultBuilder]: For program point L3879-1(line 3879) no Hoare annotation was computed. [2023-11-29 05:01:30,208 INFO L895 garLoopResultBuilder]: At program point L3879(line 3879) the Hoare annotation is: (and (= |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1| 0) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2023-11-29 05:01:30,208 INFO L899 garLoopResultBuilder]: For program point L3912-1(line 3912) no Hoare annotation was computed. [2023-11-29 05:01:30,208 INFO L899 garLoopResultBuilder]: For program point L3318(lines 3318 3320) no Hoare annotation was computed. [2023-11-29 05:01:30,208 INFO L899 garLoopResultBuilder]: For program point L3318-2(lines 3318 3323) no Hoare annotation was computed. [2023-11-29 05:01:30,208 INFO L895 garLoopResultBuilder]: At program point L5267(line 5267) the Hoare annotation is: false [2023-11-29 05:01:30,208 INFO L899 garLoopResultBuilder]: For program point L4210(line 4210) no Hoare annotation was computed. [2023-11-29 05:01:30,209 INFO L899 garLoopResultBuilder]: For program point L5267-1(lines 5254 5271) no Hoare annotation was computed. [2023-11-29 05:01:30,209 INFO L899 garLoopResultBuilder]: For program point L3318-4(lines 3314 3326) no Hoare annotation was computed. [2023-11-29 05:01:30,209 INFO L899 garLoopResultBuilder]: For program point L4144(line 4144) no Hoare annotation was computed. [2023-11-29 05:01:30,209 INFO L899 garLoopResultBuilder]: For program point L4210-2(lines 4210 4213) no Hoare annotation was computed. [2023-11-29 05:01:30,209 INFO L895 garLoopResultBuilder]: At program point L3880(line 3880) the Hoare annotation is: (and (= |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1| 0) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2023-11-29 05:01:30,209 INFO L899 garLoopResultBuilder]: For program point L3913-1(line 3913) no Hoare annotation was computed. [2023-11-29 05:01:30,209 INFO L895 garLoopResultBuilder]: At program point L3913(line 3913) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (<= 2 |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1|)) [2023-11-29 05:01:30,209 INFO L899 garLoopResultBuilder]: For program point L3880-1(line 3880) no Hoare annotation was computed. [2023-11-29 05:01:30,209 INFO L895 garLoopResultBuilder]: At program point L4706(line 4706) the Hoare annotation is: (and (= |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1| 0) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2023-11-29 05:01:30,209 INFO L899 garLoopResultBuilder]: For program point L4706-1(lines 4701 4765) no Hoare annotation was computed. [2023-11-29 05:01:30,209 INFO L899 garLoopResultBuilder]: For program point L3451-1(line 3451) no Hoare annotation was computed. [2023-11-29 05:01:30,210 INFO L895 garLoopResultBuilder]: At program point L3451(line 3451) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (<= 2 |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1|)) [2023-11-29 05:01:30,210 INFO L899 garLoopResultBuilder]: For program point L4145(lines 4145 4153) no Hoare annotation was computed. [2023-11-29 05:01:30,210 INFO L899 garLoopResultBuilder]: For program point L3914(lines 3914 3922) no Hoare annotation was computed. [2023-11-29 05:01:30,210 INFO L895 garLoopResultBuilder]: At program point L4773(lines 4688 4779) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2023-11-29 05:01:30,210 INFO L899 garLoopResultBuilder]: For program point L3452(lines 3452 3455) no Hoare annotation was computed. [2023-11-29 05:01:30,210 INFO L899 garLoopResultBuilder]: For program point L3452-2(lines 3447 3458) no Hoare annotation was computed. [2023-11-29 05:01:30,210 INFO L899 garLoopResultBuilder]: For program point L4179(lines 4169 4238) no Hoare annotation was computed. [2023-11-29 05:01:30,210 INFO L899 garLoopResultBuilder]: For program point L3981(lines 3981 3988) no Hoare annotation was computed. [2023-11-29 05:01:30,210 INFO L899 garLoopResultBuilder]: For program point L3915-1(line 3915) no Hoare annotation was computed. [2023-11-29 05:01:30,210 INFO L899 garLoopResultBuilder]: For program point L3981-2(lines 3981 3988) no Hoare annotation was computed. [2023-11-29 05:01:30,210 INFO L895 garLoopResultBuilder]: At program point L3915(line 3915) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (<= 2 |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1|)) [2023-11-29 05:01:30,210 INFO L899 garLoopResultBuilder]: For program point L4774(line 4774) no Hoare annotation was computed. [2023-11-29 05:01:30,210 INFO L899 garLoopResultBuilder]: For program point L4246(lines 4246 4249) no Hoare annotation was computed. [2023-11-29 05:01:30,211 INFO L899 garLoopResultBuilder]: For program point L4147(lines 4147 4151) no Hoare annotation was computed. [2023-11-29 05:01:30,211 INFO L895 garLoopResultBuilder]: At program point L3982(line 3982) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (<= 2 |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1|)) [2023-11-29 05:01:30,211 INFO L895 garLoopResultBuilder]: At program point L3916(line 3916) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (<= 2 |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1|)) [2023-11-29 05:01:30,211 INFO L895 garLoopResultBuilder]: At program point L4874(line 4874) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (<= |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1| 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2023-11-29 05:01:30,211 INFO L899 garLoopResultBuilder]: For program point L3982-1(line 3982) no Hoare annotation was computed. [2023-11-29 05:01:30,211 INFO L899 garLoopResultBuilder]: For program point L3916-1(line 3916) no Hoare annotation was computed. [2023-11-29 05:01:30,211 INFO L899 garLoopResultBuilder]: For program point L4874-1(line 4874) no Hoare annotation was computed. [2023-11-29 05:01:30,211 INFO L895 garLoopResultBuilder]: At program point L4214(line 4214) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (<= |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1| 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1) (= |ULTIMATE.start_uinput_read_~retval~4#1| 0)) [2023-11-29 05:01:30,211 INFO L899 garLoopResultBuilder]: For program point L4214-1(line 4214) no Hoare annotation was computed. [2023-11-29 05:01:30,211 INFO L899 garLoopResultBuilder]: For program point uinput_inject_event_returnLabel#1(lines 4057 4079) no Hoare annotation was computed. [2023-11-29 05:01:30,211 INFO L899 garLoopResultBuilder]: For program point L4115(lines 4115 4119) no Hoare annotation was computed. [2023-11-29 05:01:30,212 INFO L899 garLoopResultBuilder]: For program point L4115-2(lines 4115 4119) no Hoare annotation was computed. [2023-11-29 05:01:30,212 INFO L899 garLoopResultBuilder]: For program point L3983(lines 3983 3986) no Hoare annotation was computed. [2023-11-29 05:01:30,212 INFO L899 garLoopResultBuilder]: For program point L3917-1(lines 3917 3918) no Hoare annotation was computed. [2023-11-29 05:01:30,212 INFO L895 garLoopResultBuilder]: At program point L3917(lines 3917 3918) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (<= 2 |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1|)) [2023-11-29 05:01:30,212 INFO L899 garLoopResultBuilder]: For program point L4743(line 4743) no Hoare annotation was computed. [2023-11-29 05:01:30,212 INFO L899 garLoopResultBuilder]: For program point L4743-1(line 4743) no Hoare annotation was computed. [2023-11-29 05:01:30,212 INFO L899 garLoopResultBuilder]: For program point L4776(lines 4688 4779) no Hoare annotation was computed. [2023-11-29 05:01:30,212 INFO L895 garLoopResultBuilder]: At program point L4215(line 4215) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (<= |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1| 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1) (= |ULTIMATE.start_uinput_read_~retval~4#1| 0)) [2023-11-29 05:01:30,212 INFO L899 garLoopResultBuilder]: For program point L4215-1(line 4215) no Hoare annotation was computed. [2023-11-29 05:01:30,212 INFO L899 garLoopResultBuilder]: For program point L4182(lines 4182 4185) no Hoare annotation was computed. [2023-11-29 05:01:30,212 INFO L899 garLoopResultBuilder]: For program point L4876-1(line 4876) no Hoare annotation was computed. [2023-11-29 05:01:30,212 INFO L895 garLoopResultBuilder]: At program point L4876(line 4876) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (<= |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1| 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2023-11-29 05:01:30,213 INFO L899 garLoopResultBuilder]: For program point uinput_events_to_user_returnLabel#1(lines 4124 4157) no Hoare annotation was computed. [2023-11-29 05:01:30,213 INFO L899 garLoopResultBuilder]: For program point L4216(lines 4216 4220) no Hoare annotation was computed. [2023-11-29 05:01:30,213 INFO L895 garLoopResultBuilder]: At program point L4745(line 4745) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1) (<= 3 |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1|)) [2023-11-29 05:01:30,213 INFO L899 garLoopResultBuilder]: For program point L4745-1(line 4745) no Hoare annotation was computed. [2023-11-29 05:01:30,213 INFO L895 garLoopResultBuilder]: At program point L4217(line 4217) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (<= |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1| 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1) (= |ULTIMATE.start_uinput_read_~retval~4#1| 0)) [2023-11-29 05:01:30,213 INFO L895 garLoopResultBuilder]: At program point L4052(lines 3976 4055) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (<= 2 |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1|)) [2023-11-29 05:01:30,213 INFO L895 garLoopResultBuilder]: At program point uinput_validate_absbits_ldv_24690#1(lines 3902 3945) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (<= 2 |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1|)) [2023-11-29 05:01:30,213 INFO L899 garLoopResultBuilder]: For program point L4053(line 4053) no Hoare annotation was computed. [2023-11-29 05:01:30,213 INFO L899 garLoopResultBuilder]: For program point L4186(lines 4186 4193) no Hoare annotation was computed. [2023-11-29 05:01:30,213 INFO L899 garLoopResultBuilder]: For program point L4715(line 4715) no Hoare annotation was computed. [2023-11-29 05:01:30,213 INFO L899 garLoopResultBuilder]: For program point L4715-1(line 4715) no Hoare annotation was computed. [2023-11-29 05:01:30,213 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2023-11-29 05:01:30,214 INFO L899 garLoopResultBuilder]: For program point L4154(lines 4132 4156) no Hoare annotation was computed. [2023-11-29 05:01:30,214 INFO L899 garLoopResultBuilder]: For program point L3923-1(line 3923) no Hoare annotation was computed. [2023-11-29 05:01:30,214 INFO L895 garLoopResultBuilder]: At program point L3923(line 3923) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (<= 2 |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1|)) [2023-11-29 05:01:30,214 INFO L899 garLoopResultBuilder]: For program point L4089(lines 4089 4092) no Hoare annotation was computed. [2023-11-29 05:01:30,214 INFO L895 garLoopResultBuilder]: At program point L3924(line 3924) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (<= 2 |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1|)) [2023-11-29 05:01:30,214 INFO L899 garLoopResultBuilder]: For program point L3924-1(line 3924) no Hoare annotation was computed. [2023-11-29 05:01:30,214 INFO L895 garLoopResultBuilder]: At program point L4717(line 4717) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (<= |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1| 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2023-11-29 05:01:30,214 INFO L899 garLoopResultBuilder]: For program point L4717-1(line 4717) no Hoare annotation was computed. [2023-11-29 05:01:30,214 INFO L899 garLoopResultBuilder]: For program point L4189-1(line 4189) no Hoare annotation was computed. [2023-11-29 05:01:30,214 INFO L899 garLoopResultBuilder]: For program point L4189(line 4189) no Hoare annotation was computed. [2023-11-29 05:01:30,214 INFO L899 garLoopResultBuilder]: For program point L4189-3(line 4189) no Hoare annotation was computed. [2023-11-29 05:01:30,215 INFO L899 garLoopResultBuilder]: For program point L4189-5(line 4189) no Hoare annotation was computed. [2023-11-29 05:01:30,215 INFO L899 garLoopResultBuilder]: For program point L4189-7(lines 4189 4193) no Hoare annotation was computed. [2023-11-29 05:01:30,215 INFO L899 garLoopResultBuilder]: For program point L4189-9(lines 4186 4193) no Hoare annotation was computed. [2023-11-29 05:01:30,215 INFO L899 garLoopResultBuilder]: For program point L3925-1(line 3925) no Hoare annotation was computed. [2023-11-29 05:01:30,215 INFO L895 garLoopResultBuilder]: At program point L3925(line 3925) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (<= 2 |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1|)) [2023-11-29 05:01:30,215 INFO L899 garLoopResultBuilder]: For program point L4751(line 4751) no Hoare annotation was computed. [2023-11-29 05:01:30,215 INFO L899 garLoopResultBuilder]: For program point L3463-1(line 3463) no Hoare annotation was computed. [2023-11-29 05:01:30,215 INFO L895 garLoopResultBuilder]: At program point L3463(line 3463) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (<= 2 |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1|)) [2023-11-29 05:01:30,215 INFO L895 garLoopResultBuilder]: At program point L3992(line 3992) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (<= 2 |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1|)) [2023-11-29 05:01:30,215 INFO L899 garLoopResultBuilder]: For program point L3926(lines 3926 3935) no Hoare annotation was computed. [2023-11-29 05:01:30,215 INFO L899 garLoopResultBuilder]: For program point L3992-1(line 3992) no Hoare annotation was computed. [2023-11-29 05:01:30,215 INFO L895 garLoopResultBuilder]: At program point L4884-1(line 4884) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (<= |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1| 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2023-11-29 05:01:30,215 INFO L895 garLoopResultBuilder]: At program point L4884(line 4884) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (<= |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1| 1) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= ~ldv_mutex_lock~0 1)) [2023-11-29 05:01:30,216 INFO L899 garLoopResultBuilder]: For program point L4752-1(line 4752) no Hoare annotation was computed. [2023-11-29 05:01:30,216 INFO L895 garLoopResultBuilder]: At program point L4752(line 4752) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2023-11-29 05:01:30,216 INFO L899 garLoopResultBuilder]: For program point L3464(lines 3464 3467) no Hoare annotation was computed. [2023-11-29 05:01:30,216 INFO L899 garLoopResultBuilder]: For program point L3464-2(lines 3459 3470) no Hoare annotation was computed. [2023-11-29 05:01:30,216 INFO L899 garLoopResultBuilder]: For program point L3993(lines 3993 3997) no Hoare annotation was computed. [2023-11-29 05:01:30,216 INFO L899 garLoopResultBuilder]: For program point L3927-1(line 3927) no Hoare annotation was computed. [2023-11-29 05:01:30,216 INFO L895 garLoopResultBuilder]: At program point L3927(line 3927) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (<= 2 |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1|)) [2023-11-29 05:01:30,216 INFO L899 garLoopResultBuilder]: For program point L4885(lines 4881 4888) no Hoare annotation was computed. [2023-11-29 05:01:30,216 INFO L899 garLoopResultBuilder]: For program point L4720-1(lines 4701 4765) no Hoare annotation was computed. [2023-11-29 05:01:30,216 INFO L895 garLoopResultBuilder]: At program point L4720(line 4720) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (<= |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1| 1) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2023-11-29 05:01:30,216 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(line -1) no Hoare annotation was computed. [2023-11-29 05:01:30,216 INFO L895 garLoopResultBuilder]: At program point L4258(line 4258) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1) (<= 3 |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1|)) [2023-11-29 05:01:30,217 INFO L895 garLoopResultBuilder]: At program point L4258-1(line 4258) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1) (<= 3 |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1|)) [2023-11-29 05:01:30,217 INFO L895 garLoopResultBuilder]: At program point L3994(line 3994) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (<= 2 |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1|)) [2023-11-29 05:01:30,217 INFO L895 garLoopResultBuilder]: At program point L3928(line 3928) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (<= 2 |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1|)) [2023-11-29 05:01:30,217 INFO L899 garLoopResultBuilder]: For program point L3994-1(line 3994) no Hoare annotation was computed. [2023-11-29 05:01:30,217 INFO L899 garLoopResultBuilder]: For program point L3928-1(line 3928) no Hoare annotation was computed. [2023-11-29 05:01:30,217 INFO L895 garLoopResultBuilder]: At program point L4853(line 4853) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (<= 2 |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1|) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2023-11-29 05:01:30,217 INFO L899 garLoopResultBuilder]: For program point L4853-1(line 4853) no Hoare annotation was computed. [2023-11-29 05:01:30,217 INFO L899 garLoopResultBuilder]: For program point L3433-1(line 3433) no Hoare annotation was computed. [2023-11-29 05:01:30,217 INFO L895 garLoopResultBuilder]: At program point L3433(line 3433) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (<= 2 |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1|)) [2023-11-29 05:01:30,217 INFO L899 garLoopResultBuilder]: For program point L4259(line 4259) no Hoare annotation was computed. [2023-11-29 05:01:30,217 INFO L899 garLoopResultBuilder]: For program point L4094(lines 4094 4097) no Hoare annotation was computed. [2023-11-29 05:01:30,217 INFO L899 garLoopResultBuilder]: For program point L3929-1(line 3929) no Hoare annotation was computed. [2023-11-29 05:01:30,218 INFO L895 garLoopResultBuilder]: At program point L3929(line 3929) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (<= 2 |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1|)) [2023-11-29 05:01:30,218 INFO L899 garLoopResultBuilder]: For program point L4755(line 4755) no Hoare annotation was computed. [2023-11-29 05:01:30,218 INFO L899 garLoopResultBuilder]: For program point L3434(lines 3434 3437) no Hoare annotation was computed. [2023-11-29 05:01:30,218 INFO L899 garLoopResultBuilder]: For program point L3434-2(lines 3429 3440) no Hoare annotation was computed. [2023-11-29 05:01:30,218 INFO L899 garLoopResultBuilder]: For program point L4029-1(line 4029) no Hoare annotation was computed. [2023-11-29 05:01:30,218 INFO L895 garLoopResultBuilder]: At program point L4029(line 4029) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (<= 2 |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1|)) [2023-11-29 05:01:30,218 INFO L895 garLoopResultBuilder]: At program point L3930(lines 3930 3931) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_mutex_of_uinput_device~0 2) (= |ULTIMATE.start_uinput_write_~retval~3#1| 0) (= ~ldv_mutex_lock~0 1) (<= 2 |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1|)) [2023-11-29 05:01:30,218 INFO L895 garLoopResultBuilder]: At program point L4855(line 4855) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (<= 2 |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1|) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2023-11-29 05:01:30,218 INFO L899 garLoopResultBuilder]: For program point L4855-1(line 4855) no Hoare annotation was computed. [2023-11-29 05:01:30,218 INFO L899 garLoopResultBuilder]: For program point L3930-1(lines 3930 3931) no Hoare annotation was computed. [2023-11-29 05:01:30,218 INFO L899 garLoopResultBuilder]: For program point L4756-1(line 4756) no Hoare annotation was computed. [2023-11-29 05:01:30,218 INFO L895 garLoopResultBuilder]: At program point L4756(line 4756) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2023-11-29 05:01:30,219 INFO L899 garLoopResultBuilder]: For program point L4195(lines 4195 4198) no Hoare annotation was computed. [2023-11-29 05:01:30,219 INFO L899 garLoopResultBuilder]: For program point L4030(lines 4030 4049) no Hoare annotation was computed. [2023-11-29 05:01:30,219 INFO L899 garLoopResultBuilder]: For program point L4030-1(lines 4030 4049) no Hoare annotation was computed. [2023-11-29 05:01:30,219 INFO L895 garLoopResultBuilder]: At program point L4625(line 4625) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2023-11-29 05:01:30,219 INFO L899 garLoopResultBuilder]: For program point L4625-1(line 4625) no Hoare annotation was computed. [2023-11-29 05:01:30,219 INFO L899 garLoopResultBuilder]: For program point $Ultimate##116(lines 4025 4028) no Hoare annotation was computed. [2023-11-29 05:01:30,219 INFO L899 garLoopResultBuilder]: For program point L4692-1(line 4692) no Hoare annotation was computed. [2023-11-29 05:01:30,219 INFO L895 garLoopResultBuilder]: At program point L4692(line 4692) the Hoare annotation is: (and (= |ULTIMATE.start_main_~ldv_s_uinput_fops_file_operations~0#1| 0) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_mutex_of_uinput_device~0 1)) [2023-11-29 05:01:30,219 INFO L899 garLoopResultBuilder]: For program point $Ultimate##126(lines 3939 3942) no Hoare annotation was computed. [2023-11-29 05:01:30,219 INFO L899 garLoopResultBuilder]: For program point L4098(lines 4098 4104) no Hoare annotation was computed. [2023-11-29 05:01:30,219 INFO L902 garLoopResultBuilder]: At program point L3136(line 3136) the Hoare annotation is: true [2023-11-29 05:01:30,219 INFO L899 garLoopResultBuilder]: For program point L3136-1(line 3136) no Hoare annotation was computed. [2023-11-29 05:01:30,219 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3132 3139) the Hoare annotation is: true [2023-11-29 05:01:30,219 INFO L899 garLoopResultBuilder]: For program point IS_ERREXIT(lines 3132 3139) no Hoare annotation was computed. [2023-11-29 05:01:30,222 INFO L445 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-29 05:01:30,224 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-11-29 05:01:30,236 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~ldv_s_uinput_fops_file_operations~0 [2023-11-29 05:01:30,237 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~ldv_s_uinput_fops_file_operations~0 [2023-11-29 05:01:30,238 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~ldv_mutex_lock~0 [2023-11-29 05:01:30,238 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~ldv_mutex_mutex_of_device~0 [2023-11-29 05:01:30,238 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~ldv_mutex_mutex_of_uinput_device~0 [2023-11-29 05:01:30,239 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~retval~5 [2023-11-29 05:01:30,239 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~ldv_mutex_mutex_of_uinput_device~0 [2023-11-29 05:01:30,239 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~retval~5 [2023-11-29 05:01:30,240 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~ldv_s_uinput_fops_file_operations~0 [2023-11-29 05:01:30,240 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~ldv_s_uinput_fops_file_operations~0 [2023-11-29 05:01:30,241 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~ldv_s_uinput_fops_file_operations~0 [2023-11-29 05:01:30,241 WARN L1572 BoogieBacktranslator]: Unfinished Backtranslation: unknown boogie variable ~retval~4 [2023-11-29 05:01:30,242 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 29.11 05:01:30 BoogieIcfgContainer [2023-11-29 05:01:30,242 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-11-29 05:01:30,242 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-29 05:01:30,242 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-29 05:01:30,243 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-29 05:01:30,243 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 05:00:13" (3/4) ... [2023-11-29 05:01:30,245 INFO L137 WitnessPrinter]: Generating witness for correct program [2023-11-29 05:01:30,249 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#12 [2023-11-29 05:01:30,249 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure copy_from_user [2023-11-29 05:01:30,249 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#11 [2023-11-29 05:01:30,250 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#10 [2023-11-29 05:01:30,250 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure uinput_ioctl_handler [2023-11-29 05:01:30,250 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#7 [2023-11-29 05:01:30,250 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#6 [2023-11-29 05:01:30,250 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#9 [2023-11-29 05:01:30,250 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#8 [2023-11-29 05:01:30,250 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#13 [2023-11-29 05:01:30,250 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure input_event_size [2023-11-29 05:01:30,250 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_interruptible_mutex_of_uinput_device [2023-11-29 05:01:30,250 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure uinput_ff_upload_from_user [2023-11-29 05:01:30,250 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure uinput_destroy_device [2023-11-29 05:01:30,250 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure input_abs_get_max [2023-11-29 05:01:30,250 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __wake_up [2023-11-29 05:01:30,250 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure variable_test_bit [2023-11-29 05:01:30,250 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure get_current [2023-11-29 05:01:30,250 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure uinput_request_done [2023-11-29 05:01:30,250 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure PTR_ERR [2023-11-29 05:01:30,251 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure signal_pending [2023-11-29 05:01:30,251 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2023-11-29 05:01:30,251 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_lock_interruptible [2023-11-29 05:01:30,251 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure constant_test_bit [2023-11-29 05:01:30,251 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure input_abs_get_min [2023-11-29 05:01:30,251 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure is_compat_task [2023-11-29 05:01:30,251 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure kfree [2023-11-29 05:01:30,251 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure might_fault [2023-11-29 05:01:30,251 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure prepare_to_wait [2023-11-29 05:01:30,251 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure printk [2023-11-29 05:01:30,251 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure input_abs_get_flat [2023-11-29 05:01:30,251 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_unlock [2023-11-29 05:01:30,251 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure copy_to_user [2023-11-29 05:01:30,251 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2023-11-29 05:01:30,251 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure input_alloc_absinfo [2023-11-29 05:01:30,251 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure kzalloc [2023-11-29 05:01:30,251 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_lock [2023-11-29 05:01:30,252 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_return_value [2023-11-29 05:01:30,252 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2023-11-29 05:01:30,252 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure uinput_request_find [2023-11-29 05:01:30,252 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __init_waitqueue_head [2023-11-29 05:01:30,252 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure set_bit [2023-11-29 05:01:30,252 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock [2023-11-29 05:01:30,252 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_handler_precall [2023-11-29 05:01:30,252 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_mutex_of_uinput_device [2023-11-29 05:01:30,252 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure schedule [2023-11-29 05:01:30,252 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#1 [2023-11-29 05:01:30,252 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#0 [2023-11-29 05:01:30,252 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#3 [2023-11-29 05:01:30,252 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#2 [2023-11-29 05:01:30,252 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#5 [2023-11-29 05:01:30,252 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#4 [2023-11-29 05:01:30,253 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure _copy_from_user [2023-11-29 05:01:30,253 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure finish_wait [2023-11-29 05:01:30,253 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure uinput_allocate_device [2023-11-29 05:01:30,253 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure IS_ERR [2023-11-29 05:01:30,291 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 275 nodes and edges [2023-11-29 05:01:30,297 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 116 nodes and edges [2023-11-29 05:01:30,302 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 23 nodes and edges [2023-11-29 05:01:30,308 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2023-11-29 05:01:30,314 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2023-11-29 05:01:30,319 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-11-29 05:01:30,378 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((!((ldv_mutex_lock == 1)) || !((1 == ldv_mutex_mutex_of_device))) || (ldv_mutex_mutex_of_uinput_device == 2)) || !((\old(ldv_mutex_mutex_of_uinput_device) == 1))) [2023-11-29 05:01:30,557 WARN L141 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((!((ldv_mutex_lock == 1)) || !((1 == ldv_mutex_mutex_of_device))) || (ldv_mutex_mutex_of_uinput_device == 2)) || !((\old(ldv_mutex_mutex_of_uinput_device) == 1))) [2023-11-29 05:01:30,617 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10c98443-81e6-4318-b430-8407ee6d32df/bin/uautomizer-verify-BQ2R08f2Ya/witness.graphml [2023-11-29 05:01:30,618 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10c98443-81e6-4318-b430-8407ee6d32df/bin/uautomizer-verify-BQ2R08f2Ya/witness.yml [2023-11-29 05:01:30,618 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-29 05:01:30,618 INFO L158 Benchmark]: Toolchain (without parser) took 91593.25ms. Allocated memory was 159.4MB in the beginning and 358.6MB in the end (delta: 199.2MB). Free memory was 112.3MB in the beginning and 204.3MB in the end (delta: -92.0MB). Peak memory consumption was 106.5MB. Max. memory is 16.1GB. [2023-11-29 05:01:30,619 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 159.4MB. Free memory is still 104.1MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-29 05:01:30,619 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1489.37ms. Allocated memory was 159.4MB in the beginning and 192.9MB in the end (delta: 33.6MB). Free memory was 112.3MB in the beginning and 136.7MB in the end (delta: -24.4MB). Peak memory consumption was 67.1MB. Max. memory is 16.1GB. [2023-11-29 05:01:30,619 INFO L158 Benchmark]: Boogie Procedure Inliner took 148.86ms. Allocated memory is still 192.9MB. Free memory was 136.7MB in the beginning and 119.9MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2023-11-29 05:01:30,619 INFO L158 Benchmark]: Boogie Preprocessor took 402.02ms. Allocated memory is still 192.9MB. Free memory was 119.9MB in the beginning and 122.0MB in the end (delta: -2.1MB). Peak memory consumption was 57.7MB. Max. memory is 16.1GB. [2023-11-29 05:01:30,620 INFO L158 Benchmark]: RCFGBuilder took 12020.87ms. Allocated memory was 192.9MB in the beginning and 247.5MB in the end (delta: 54.5MB). Free memory was 122.0MB in the beginning and 160.3MB in the end (delta: -38.3MB). Peak memory consumption was 104.3MB. Max. memory is 16.1GB. [2023-11-29 05:01:30,620 INFO L158 Benchmark]: TraceAbstraction took 77149.33ms. Allocated memory was 247.5MB in the beginning and 358.6MB in the end (delta: 111.1MB). Free memory was 159.3MB in the beginning and 248.3MB in the end (delta: -89.1MB). Peak memory consumption was 196.4MB. Max. memory is 16.1GB. [2023-11-29 05:01:30,620 INFO L158 Benchmark]: Witness Printer took 375.47ms. Allocated memory is still 358.6MB. Free memory was 248.3MB in the beginning and 204.3MB in the end (delta: 44.0MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2023-11-29 05:01:30,622 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 159.4MB. Free memory is still 104.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1489.37ms. Allocated memory was 159.4MB in the beginning and 192.9MB in the end (delta: 33.6MB). Free memory was 112.3MB in the beginning and 136.7MB in the end (delta: -24.4MB). Peak memory consumption was 67.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 148.86ms. Allocated memory is still 192.9MB. Free memory was 136.7MB in the beginning and 119.9MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 402.02ms. Allocated memory is still 192.9MB. Free memory was 119.9MB in the beginning and 122.0MB in the end (delta: -2.1MB). Peak memory consumption was 57.7MB. Max. memory is 16.1GB. * RCFGBuilder took 12020.87ms. Allocated memory was 192.9MB in the beginning and 247.5MB in the end (delta: 54.5MB). Free memory was 122.0MB in the beginning and 160.3MB in the end (delta: -38.3MB). Peak memory consumption was 104.3MB. Max. memory is 16.1GB. * TraceAbstraction took 77149.33ms. Allocated memory was 247.5MB in the beginning and 358.6MB in the end (delta: 111.1MB). Free memory was 159.3MB in the beginning and 248.3MB in the end (delta: -89.1MB). Peak memory consumption was 196.4MB. Max. memory is 16.1GB. * Witness Printer took 375.47ms. Allocated memory is still 358.6MB. Free memory was 248.3MB in the beginning and 204.3MB in the end (delta: 44.0MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 3073]: 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"); [3073] - GenericResultAtLocation [Line: 3087]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("bt %2,%1\n\tsbb %0,%0": "=r" (oldbit): "m" (*((unsigned long *)addr)), "Ir" (nr)); [3087-3088] - GenericResultAtLocation [Line: 3102]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [3102] - GenericResultAtLocation [Line: 3105]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3105] - GenericResultAtLocation [Line: 3108]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3108] - GenericResultAtLocation [Line: 3111]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3111] - GenericResultAtLocation [Line: 3173]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& kernel_stack)); [3173] - GenericResultAtLocation [Line: 3176]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [3176] - GenericResultAtLocation [Line: 3179]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [3179] - GenericResultAtLocation [Line: 3182]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [3182] - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~ldv_s_uinput_fops_file_operations~0 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~ldv_s_uinput_fops_file_operations~0 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~ldv_mutex_lock~0 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~ldv_mutex_mutex_of_device~0 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~ldv_mutex_mutex_of_uinput_device~0 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~retval~5 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~ldv_mutex_mutex_of_uinput_device~0 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~retval~5 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~ldv_s_uinput_fops_file_operations~0 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~ldv_s_uinput_fops_file_operations~0 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~ldv_s_uinput_fops_file_operations~0 - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: unknown boogie variable ~retval~4 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 4914]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 57 procedures, 664 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 77.1s, OverallIterations: 23, TraceHistogramMax: 5, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.1s, AutomataDifference: 60.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 5.9s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 2 mSolverCounterUnknown, 12040 SdHoareTripleChecker+Valid, 55.7s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 11368 mSDsluCounter, 58874 SdHoareTripleChecker+Invalid, 50.3s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 42946 mSDsCounter, 5450 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 32130 IncrementalHoareTripleChecker+Invalid, 37582 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 5450 mSolverCounterUnsat, 15928 mSDtfsCounter, 32130 mSolverCounterSat, 0.6s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 1022 GetRequests, 878 SyntacticMatches, 2 SemanticMatches, 142 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 50 ImplicationChecksByTransitivity, 1.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1211occurred in iteration=4, InterpolantAutomatonStates: 162, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 1.5s AutomataMinimizationTime, 23 MinimizatonAttempts, 865 StatesRemovedByMinimization, 20 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 186 LocationsWithAnnotation, 12889 PreInvPairs, 13409 NumberOfFragments, 2438 HoareAnnotationTreeSize, 12889 FomulaSimplifications, 1350 FormulaSimplificationTreeSizeReduction, 0.3s HoareSimplificationTime, 186 FomulaSimplificationsInter, 4935 FormulaSimplificationTreeSizeReductionInter, 5.4s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.3s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 6.8s InterpolantComputationTime, 2517 NumberOfCodeBlocks, 2517 NumberOfCodeBlocksAsserted, 25 NumberOfCheckSat, 2564 ConstructedInterpolants, 0 QuantifiedInterpolants, 3374 SizeOfPredicates, 4 NumberOfNonLiveVariables, 1643 ConjunctsInSsa, 11 ConjunctsInUnsatCore, 26 InterpolantComputations, 22 PerfectInterpolantSequences, 775/786 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 3976]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_mutex_of_uinput_device == 2)) && (retval == 0)) && (ldv_mutex_lock == 1)) - InvariantResult [Line: 3902]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_mutex_of_uinput_device == 2)) && (retval == 0)) && (ldv_mutex_lock == 1)) - InvariantResult [Line: 4688]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_lock == 1)) && (ldv_mutex_mutex_of_uinput_device == 1)) - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: null - InvariantResult [Line: 3237]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3826]: Loop Invariant Derived loop invariant: (((!((ldv_mutex_lock == 1)) || !((1 == ldv_mutex_mutex_of_device))) || (ldv_mutex_mutex_of_uinput_device == 2)) || !((\old(ldv_mutex_mutex_of_uinput_device) == 1))) - InvariantResult [Line: 3223]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4201]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_lock == 1)) && (ldv_mutex_mutex_of_uinput_device == 1)) && (retval == 0)) - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4201]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_lock == 1)) && (ldv_mutex_mutex_of_uinput_device == 1)) && (retval == 0)) - InvariantResult [Line: 4132]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device) && (ldv_mutex_mutex_of_uinput_device == 2)) && (ldv_mutex_lock == 1)) RESULT: Ultimate proved your program to be correct! [2023-11-29 05:01:30,657 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_10c98443-81e6-4318-b430-8407ee6d32df/bin/uautomizer-verify-BQ2R08f2Ya/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE