./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-radio-si4713-i2c-ko--111_1a--064368f.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e99bedbd-6e7e-4396-b8d7-6ce385d907aa/bin/uautomizer-verify-aQ6SnzHsRB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e99bedbd-6e7e-4396-b8d7-6ce385d907aa/bin/uautomizer-verify-aQ6SnzHsRB/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e99bedbd-6e7e-4396-b8d7-6ce385d907aa/bin/uautomizer-verify-aQ6SnzHsRB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e99bedbd-6e7e-4396-b8d7-6ce385d907aa/bin/uautomizer-verify-aQ6SnzHsRB/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-radio-si4713-i2c-ko--111_1a--064368f.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e99bedbd-6e7e-4396-b8d7-6ce385d907aa/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e99bedbd-6e7e-4396-b8d7-6ce385d907aa/bin/uautomizer-verify-aQ6SnzHsRB --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 1610c58515d73bdfdad707c23c4cb637664025646e23343fbae03dec8c78d8dc --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-28 03:08:17,745 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-28 03:08:17,832 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e99bedbd-6e7e-4396-b8d7-6ce385d907aa/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-28 03:08:17,838 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-28 03:08:17,838 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-28 03:08:17,874 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-28 03:08:17,875 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-28 03:08:17,875 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-28 03:08:17,876 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-28 03:08:17,876 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-28 03:08:17,877 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-28 03:08:17,877 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-28 03:08:17,878 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-28 03:08:17,878 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-28 03:08:17,878 INFO L153 SettingsManager]: * Use SBE=true [2024-11-28 03:08:17,879 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-28 03:08:17,879 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-28 03:08:17,879 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-28 03:08:17,879 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-28 03:08:17,879 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-28 03:08:17,879 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-28 03:08:17,879 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-28 03:08:17,879 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-28 03:08:17,880 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-28 03:08:17,880 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-28 03:08:17,880 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-28 03:08:17,880 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-28 03:08:17,880 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-28 03:08:17,880 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-28 03:08:17,880 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 03:08:17,880 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-28 03:08:17,881 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-28 03:08:17,881 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-28 03:08:17,881 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-28 03:08:17,881 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 03:08:17,881 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-28 03:08:17,881 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-28 03:08:17,881 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-11-28 03:08:17,881 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-28 03:08:17,882 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-28 03:08:17,882 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-28 03:08:17,882 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-28 03:08:17,882 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-28 03:08:17,882 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-28 03:08:17,882 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-28 03:08:17,883 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e99bedbd-6e7e-4396-b8d7-6ce385d907aa/bin/uautomizer-verify-aQ6SnzHsRB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1610c58515d73bdfdad707c23c4cb637664025646e23343fbae03dec8c78d8dc [2024-11-28 03:08:18,252 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-28 03:08:18,264 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-28 03:08:18,268 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-28 03:08:18,269 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-28 03:08:18,269 INFO L274 PluginConnector]: CDTParser initialized [2024-11-28 03:08:18,272 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e99bedbd-6e7e-4396-b8d7-6ce385d907aa/bin/uautomizer-verify-aQ6SnzHsRB/../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-radio-si4713-i2c-ko--111_1a--064368f.i [2024-11-28 03:08:21,331 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e99bedbd-6e7e-4396-b8d7-6ce385d907aa/bin/uautomizer-verify-aQ6SnzHsRB/data/b2b8550e7/c3031ab91c5a41ebaa5e5ce58835a28f/FLAGe7ec7adef [2024-11-28 03:08:22,052 INFO L384 CDTParser]: Found 1 translation units. [2024-11-28 03:08:22,053 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e99bedbd-6e7e-4396-b8d7-6ce385d907aa/sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-radio-si4713-i2c-ko--111_1a--064368f.i [2024-11-28 03:08:22,113 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e99bedbd-6e7e-4396-b8d7-6ce385d907aa/bin/uautomizer-verify-aQ6SnzHsRB/data/b2b8550e7/c3031ab91c5a41ebaa5e5ce58835a28f/FLAGe7ec7adef [2024-11-28 03:08:22,141 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e99bedbd-6e7e-4396-b8d7-6ce385d907aa/bin/uautomizer-verify-aQ6SnzHsRB/data/b2b8550e7/c3031ab91c5a41ebaa5e5ce58835a28f [2024-11-28 03:08:22,143 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-28 03:08:22,145 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-28 03:08:22,149 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-28 03:08:22,150 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-28 03:08:22,158 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-28 03:08:22,159 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:08:22" (1/1) ... [2024-11-28 03:08:22,160 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@42152ad1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:08:22, skipping insertion in model container [2024-11-28 03:08:22,161 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 03:08:22" (1/1) ... [2024-11-28 03:08:22,287 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-28 03:08:23,724 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e99bedbd-6e7e-4396-b8d7-6ce385d907aa/sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-radio-si4713-i2c-ko--111_1a--064368f.i[176229,176242] [2024-11-28 03:08:23,754 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-28 03:08:23,790 INFO L200 MainTranslator]: Completed pre-run [2024-11-28 03:08:24,111 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e99bedbd-6e7e-4396-b8d7-6ce385d907aa/sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-radio-si4713-i2c-ko--111_1a--064368f.i[176229,176242] [2024-11-28 03:08:24,120 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-28 03:08:24,236 INFO L204 MainTranslator]: Completed translation [2024-11-28 03:08:24,237 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:08:24 WrapperNode [2024-11-28 03:08:24,237 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-28 03:08:24,239 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-28 03:08:24,239 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-28 03:08:24,239 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-28 03:08:24,248 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:08:24" (1/1) ... [2024-11-28 03:08:24,299 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:08:24" (1/1) ... [2024-11-28 03:08:24,457 INFO L138 Inliner]: procedures = 146, calls = 1274, calls flagged for inlining = 65, calls inlined = 65, statements flattened = 3255 [2024-11-28 03:08:24,458 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-28 03:08:24,459 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-28 03:08:24,461 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-28 03:08:24,461 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-28 03:08:24,473 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:08:24" (1/1) ... [2024-11-28 03:08:24,474 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:08:24" (1/1) ... [2024-11-28 03:08:24,519 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:08:24" (1/1) ... [2024-11-28 03:08:24,860 INFO L175 MemorySlicer]: Split 674 memory accesses to 26 slices as follows [2, 5, 7, 8, 2, 4, 8, 10, 38, 3, 34, 49, 11, 2, 8, 31, 2, 6, 4, 25, 29, 284, 4, 20, 62, 16]. 42 percent of accesses are in the largest equivalence class. The 77 initializations are split as follows [0, 0, 0, 0, 2, 0, 0, 0, 0, 2, 0, 49, 0, 2, 8, 0, 0, 0, 0, 0, 0, 8, 0, 0, 6, 0]. The 361 writes are split as follows [1, 2, 5, 6, 0, 2, 5, 5, 36, 0, 34, 0, 6, 0, 0, 31, 1, 1, 2, 17, 0, 126, 2, 17, 52, 10]. [2024-11-28 03:08:24,860 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:08:24" (1/1) ... [2024-11-28 03:08:24,860 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:08:24" (1/1) ... [2024-11-28 03:08:25,004 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:08:24" (1/1) ... [2024-11-28 03:08:25,011 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:08:24" (1/1) ... [2024-11-28 03:08:25,031 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:08:24" (1/1) ... [2024-11-28 03:08:25,069 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:08:24" (1/1) ... [2024-11-28 03:08:25,090 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:08:24" (1/1) ... [2024-11-28 03:08:25,138 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-28 03:08:25,139 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-28 03:08:25,140 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-28 03:08:25,140 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-28 03:08:25,141 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:08:24" (1/1) ... [2024-11-28 03:08:25,147 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 03:08:25,164 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e99bedbd-6e7e-4396-b8d7-6ce385d907aa/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:08:25,179 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e99bedbd-6e7e-4396-b8d7-6ce385d907aa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-28 03:08:25,188 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e99bedbd-6e7e-4396-b8d7-6ce385d907aa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-28 03:08:25,219 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_set_rds_radio_text [2024-11-28 03:08:25,220 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_set_rds_radio_text [2024-11-28 03:08:25,220 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-28 03:08:25,220 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-28 03:08:25,220 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-28 03:08:25,220 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-28 03:08:25,221 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-28 03:08:25,221 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-28 03:08:25,221 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-28 03:08:25,221 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-28 03:08:25,221 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-28 03:08:25,222 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-28 03:08:25,222 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-28 03:08:25,222 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-28 03:08:25,222 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-28 03:08:25,222 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-28 03:08:25,223 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-28 03:08:25,223 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-28 03:08:25,223 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-28 03:08:25,223 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-28 03:08:25,223 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-28 03:08:25,223 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-11-28 03:08:25,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-11-28 03:08:25,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2024-11-28 03:08:25,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2024-11-28 03:08:25,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2024-11-28 03:08:25,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2024-11-28 03:08:25,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2024-11-28 03:08:25,225 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-28 03:08:25,225 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-28 03:08:25,225 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-28 03:08:25,225 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-28 03:08:25,225 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-28 03:08:25,225 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-28 03:08:25,225 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-28 03:08:25,225 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-28 03:08:25,225 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-28 03:08:25,226 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-28 03:08:25,226 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-11-28 03:08:25,226 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-11-28 03:08:25,226 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-11-28 03:08:25,226 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-11-28 03:08:25,226 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-11-28 03:08:25,226 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-11-28 03:08:25,226 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-11-28 03:08:25,230 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-11-28 03:08:25,230 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2024-11-28 03:08:25,230 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2024-11-28 03:08:25,231 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2024-11-28 03:08:25,231 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2024-11-28 03:08:25,231 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#22 [2024-11-28 03:08:25,231 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#23 [2024-11-28 03:08:25,231 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#24 [2024-11-28 03:08:25,231 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#25 [2024-11-28 03:08:25,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-28 03:08:25,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-28 03:08:25,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-28 03:08:25,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-28 03:08:25,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-28 03:08:25,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-28 03:08:25,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-28 03:08:25,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-28 03:08:25,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-28 03:08:25,231 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-28 03:08:25,232 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-28 03:08:25,232 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-28 03:08:25,232 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-28 03:08:25,232 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-28 03:08:25,232 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-28 03:08:25,232 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-28 03:08:25,232 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-28 03:08:25,232 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-28 03:08:25,232 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-28 03:08:25,232 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-11-28 03:08:25,232 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-11-28 03:08:25,232 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2024-11-28 03:08:25,232 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2024-11-28 03:08:25,232 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2024-11-28 03:08:25,232 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2024-11-28 03:08:25,232 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#25 [2024-11-28 03:08:25,232 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-28 03:08:25,233 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-28 03:08:25,233 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-28 03:08:25,233 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-28 03:08:25,233 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-28 03:08:25,233 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-28 03:08:25,233 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-28 03:08:25,233 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-28 03:08:25,233 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-28 03:08:25,233 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-28 03:08:25,233 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-28 03:08:25,233 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-28 03:08:25,233 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-28 03:08:25,233 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-28 03:08:25,233 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-28 03:08:25,233 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-28 03:08:25,233 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-28 03:08:25,234 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-28 03:08:25,234 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-28 03:08:25,234 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-11-28 03:08:25,234 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-11-28 03:08:25,234 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-11-28 03:08:25,234 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-11-28 03:08:25,234 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2024-11-28 03:08:25,234 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2024-11-28 03:08:25,234 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2024-11-28 03:08:25,237 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_is_valid [2024-11-28 03:08:25,238 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_is_valid [2024-11-28 03:08:25,238 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_wait_stc [2024-11-28 03:08:25,238 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_wait_stc [2024-11-28 03:08:25,238 INFO L130 BoogieDeclarations]: Found specification of procedure dev_to_usecs [2024-11-28 03:08:25,238 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_to_usecs [2024-11-28 03:08:25,238 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_set_mute [2024-11-28 03:08:25,239 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_set_mute [2024-11-28 03:08:25,239 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2024-11-28 03:08:25,239 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_timeout [2024-11-28 03:08:25,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-28 03:08:25,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-28 03:08:25,239 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_set_power_state [2024-11-28 03:08:25,239 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_set_power_state [2024-11-28 03:08:25,239 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_choose_econtrol_action [2024-11-28 03:08:25,239 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_choose_econtrol_action [2024-11-28 03:08:25,240 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_len [2024-11-28 03:08:25,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_len [2024-11-28 03:08:25,240 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-28 03:08:25,240 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-28 03:08:25,240 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2024-11-28 03:08:25,240 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2024-11-28 03:08:25,240 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_write_econtrol_tune [2024-11-28 03:08:25,242 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_write_econtrol_tune [2024-11-28 03:08:25,242 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-28 03:08:25,242 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-28 03:08:25,242 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-28 03:08:25,242 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-28 03:08:25,242 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-28 03:08:25,242 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-28 03:08:25,242 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-28 03:08:25,242 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-28 03:08:25,242 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-28 03:08:25,242 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-28 03:08:25,242 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-28 03:08:25,242 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-28 03:08:25,242 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-28 03:08:25,243 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-28 03:08:25,243 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-28 03:08:25,243 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-28 03:08:25,243 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-28 03:08:25,243 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-28 03:08:25,243 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-28 03:08:25,243 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-11-28 03:08:25,243 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-11-28 03:08:25,243 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-11-28 03:08:25,243 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-11-28 03:08:25,245 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2024-11-28 03:08:25,245 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2024-11-28 03:08:25,245 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2024-11-28 03:08:25,245 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-28 03:08:25,245 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-28 03:08:25,245 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2024-11-28 03:08:25,245 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2024-11-28 03:08:25,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__copy_from_user_1 [2024-11-28 03:08:25,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__copy_from_user_1 [2024-11-28 03:08:25,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2024-11-28 03:08:25,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2024-11-28 03:08:25,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-28 03:08:25,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-28 03:08:25,248 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_strlen [2024-11-28 03:08:25,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_strlen [2024-11-28 03:08:25,248 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_set_value [2024-11-28 03:08:25,248 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_set_value [2024-11-28 03:08:25,248 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_tx_rds_buff [2024-11-28 03:08:25,248 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_tx_rds_buff [2024-11-28 03:08:25,248 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-28 03:08:25,248 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_query_fill [2024-11-28 03:08:25,248 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_query_fill [2024-11-28 03:08:25,248 INFO L130 BoogieDeclarations]: Found specification of procedure validate_range [2024-11-28 03:08:25,248 INFO L138 BoogieDeclarations]: Found implementation of procedure validate_range [2024-11-28 03:08:25,248 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_bulk_free [2024-11-28 03:08:25,248 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_bulk_free [2024-11-28 03:08:25,248 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_write_econtrol_integers [2024-11-28 03:08:25,249 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_write_econtrol_integers [2024-11-28 03:08:25,249 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-28 03:08:25,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-28 03:08:25,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-28 03:08:25,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-28 03:08:25,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-28 03:08:25,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-28 03:08:25,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-28 03:08:25,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-28 03:08:25,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-28 03:08:25,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-28 03:08:25,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-28 03:08:25,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-28 03:08:25,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-28 03:08:25,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-28 03:08:25,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-28 03:08:25,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-28 03:08:25,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-28 03:08:25,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-28 03:08:25,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-28 03:08:25,250 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-28 03:08:25,250 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-11-28 03:08:25,250 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-11-28 03:08:25,250 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-11-28 03:08:25,250 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2024-11-28 03:08:25,250 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2024-11-28 03:08:25,250 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2024-11-28 03:08:25,250 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2024-11-28 03:08:25,250 INFO L130 BoogieDeclarations]: Found specification of procedure regulator_bulk_disable [2024-11-28 03:08:25,250 INFO L138 BoogieDeclarations]: Found implementation of procedure regulator_bulk_disable [2024-11-28 03:08:25,250 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-28 03:08:25,253 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_free [2024-11-28 03:08:25,254 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_free [2024-11-28 03:08:25,254 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_send_command [2024-11-28 03:08:25,254 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_send_command [2024-11-28 03:08:25,254 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_get_subdevdata [2024-11-28 03:08:25,254 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_get_subdevdata [2024-11-28 03:08:25,254 INFO L130 BoogieDeclarations]: Found specification of procedure usecs_to_jiffies [2024-11-28 03:08:25,254 INFO L138 BoogieDeclarations]: Found implementation of procedure usecs_to_jiffies [2024-11-28 03:08:25,254 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_write_property [2024-11-28 03:08:25,254 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_write_property [2024-11-28 03:08:25,254 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-28 03:08:25,254 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-28 03:08:25,254 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-28 03:08:25,254 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-28 03:08:25,254 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-28 03:08:25,255 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-28 03:08:25,255 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-28 03:08:25,255 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-28 03:08:25,255 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-28 03:08:25,255 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-28 03:08:25,255 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-28 03:08:25,255 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-28 03:08:25,255 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-28 03:08:25,255 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-28 03:08:25,255 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-28 03:08:25,255 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-28 03:08:25,255 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-28 03:08:25,255 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-28 03:08:25,255 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-28 03:08:25,255 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-11-28 03:08:25,255 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-11-28 03:08:25,255 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-11-28 03:08:25,255 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2024-11-28 03:08:25,255 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2024-11-28 03:08:25,255 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2024-11-28 03:08:25,255 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2024-11-28 03:08:25,256 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2024-11-28 03:08:25,256 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2024-11-28 03:08:25,256 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-28 03:08:25,256 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-28 03:08:25,256 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-28 03:08:25,256 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-28 03:08:25,256 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-28 03:08:25,256 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-28 03:08:25,256 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-28 03:08:25,256 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-28 03:08:25,256 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-28 03:08:25,256 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-28 03:08:25,256 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-28 03:08:25,256 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-28 03:08:25,256 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-28 03:08:25,256 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-28 03:08:25,256 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-28 03:08:25,256 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-28 03:08:25,256 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-28 03:08:25,256 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-11-28 03:08:25,256 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-11-28 03:08:25,256 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-11-28 03:08:25,257 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-11-28 03:08:25,257 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2024-11-28 03:08:25,257 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2024-11-28 03:08:25,257 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2024-11-28 03:08:25,257 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2024-11-28 03:08:25,257 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2024-11-28 03:08:25,257 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#25 [2024-11-28 03:08:25,257 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_read_property [2024-11-28 03:08:25,257 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_read_property [2024-11-28 03:08:25,257 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2024-11-28 03:08:25,257 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2024-11-28 03:08:25,257 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_s_frequency [2024-11-28 03:08:25,260 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_s_frequency [2024-11-28 03:08:25,261 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-28 03:08:25,261 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-28 03:08:25,261 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_copy_from_user_7 [2024-11-28 03:08:25,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_copy_from_user_7 [2024-11-28 03:08:25,261 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-28 03:08:25,261 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-28 03:08:25,261 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-11-28 03:08:25,261 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-11-28 03:08:25,261 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#0 [2024-11-28 03:08:25,262 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#1 [2024-11-28 03:08:25,262 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#2 [2024-11-28 03:08:25,262 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#3 [2024-11-28 03:08:25,262 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#4 [2024-11-28 03:08:25,262 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#5 [2024-11-28 03:08:25,263 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#6 [2024-11-28 03:08:25,263 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#7 [2024-11-28 03:08:25,263 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#8 [2024-11-28 03:08:25,263 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#9 [2024-11-28 03:08:25,263 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#10 [2024-11-28 03:08:25,263 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#11 [2024-11-28 03:08:25,263 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#12 [2024-11-28 03:08:25,263 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#13 [2024-11-28 03:08:25,263 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#14 [2024-11-28 03:08:25,264 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#15 [2024-11-28 03:08:25,264 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#16 [2024-11-28 03:08:25,264 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#17 [2024-11-28 03:08:25,264 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#18 [2024-11-28 03:08:25,264 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#19 [2024-11-28 03:08:25,264 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#20 [2024-11-28 03:08:25,264 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#21 [2024-11-28 03:08:25,264 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#22 [2024-11-28 03:08:25,264 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#23 [2024-11-28 03:08:25,264 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#24 [2024-11-28 03:08:25,264 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove#25 [2024-11-28 03:08:25,264 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#0 [2024-11-28 03:08:25,264 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#1 [2024-11-28 03:08:25,265 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#2 [2024-11-28 03:08:25,265 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#3 [2024-11-28 03:08:25,265 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#4 [2024-11-28 03:08:25,265 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#5 [2024-11-28 03:08:25,265 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#6 [2024-11-28 03:08:25,265 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#7 [2024-11-28 03:08:25,265 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#8 [2024-11-28 03:08:25,265 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#9 [2024-11-28 03:08:25,265 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#10 [2024-11-28 03:08:25,265 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#11 [2024-11-28 03:08:25,265 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#12 [2024-11-28 03:08:25,265 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#13 [2024-11-28 03:08:25,265 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#14 [2024-11-28 03:08:25,266 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#15 [2024-11-28 03:08:25,267 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#16 [2024-11-28 03:08:25,267 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#17 [2024-11-28 03:08:25,267 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#18 [2024-11-28 03:08:25,267 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#19 [2024-11-28 03:08:25,267 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#20 [2024-11-28 03:08:25,267 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#21 [2024-11-28 03:08:25,267 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#22 [2024-11-28 03:08:25,267 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#23 [2024-11-28 03:08:25,267 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#24 [2024-11-28 03:08:25,267 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove#25 [2024-11-28 03:08:25,267 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2024-11-28 03:08:25,267 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2024-11-28 03:08:25,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-28 03:08:25,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-28 03:08:25,267 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-28 03:08:25,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-28 03:08:25,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-28 03:08:25,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-28 03:08:25,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-28 03:08:25,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-28 03:08:25,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-28 03:08:25,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-28 03:08:25,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-28 03:08:25,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-28 03:08:25,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-28 03:08:25,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-28 03:08:25,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-28 03:08:25,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-28 03:08:25,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-28 03:08:25,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-28 03:08:25,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-28 03:08:25,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-11-28 03:08:25,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-11-28 03:08:25,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-11-28 03:08:25,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-11-28 03:08:25,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2024-11-28 03:08:25,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2024-11-28 03:08:25,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2024-11-28 03:08:25,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2024-11-28 03:08:25,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2024-11-28 03:08:25,269 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_tx_tune_status [2024-11-28 03:08:25,269 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_tx_tune_status [2024-11-28 03:08:25,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_ret_val [2024-11-28 03:08:25,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_ret_val [2024-11-28 03:08:25,269 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_update_tune_status [2024-11-28 03:08:25,269 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_update_tune_status [2024-11-28 03:08:25,269 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_set_rds_ps_name [2024-11-28 03:08:25,269 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_set_rds_ps_name [2024-11-28 03:08:25,269 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_queryctrl [2024-11-28 03:08:25,269 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_queryctrl [2024-11-28 03:08:25,269 INFO L130 BoogieDeclarations]: Found specification of procedure si4713_s_modulator [2024-11-28 03:08:25,269 INFO L138 BoogieDeclarations]: Found implementation of procedure si4713_s_modulator [2024-11-28 03:08:25,269 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-28 03:08:25,269 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-28 03:08:25,269 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-28 03:08:25,269 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-28 03:08:25,269 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-28 03:08:25,269 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-28 03:08:25,269 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-28 03:08:25,269 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-28 03:08:25,269 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-28 03:08:25,269 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-28 03:08:25,270 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-11-28 03:08:25,270 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-11-28 03:08:25,270 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-11-28 03:08:25,270 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-11-28 03:08:25,270 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-11-28 03:08:25,270 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-11-28 03:08:25,270 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-11-28 03:08:25,270 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-11-28 03:08:25,270 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2024-11-28 03:08:25,270 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2024-11-28 03:08:25,270 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2024-11-28 03:08:25,274 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2024-11-28 03:08:25,275 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#22 [2024-11-28 03:08:25,275 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#23 [2024-11-28 03:08:25,275 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#24 [2024-11-28 03:08:25,275 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#25 [2024-11-28 03:08:25,275 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-28 03:08:25,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-28 03:08:26,340 INFO L234 CfgBuilder]: Building ICFG [2024-11-28 03:08:26,344 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-28 03:08:41,202 INFO L? ?]: Removed 1806 outVars from TransFormulas that were not future-live. [2024-11-28 03:08:41,202 INFO L283 CfgBuilder]: Performing block encoding [2024-11-28 03:08:41,266 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-28 03:08:41,266 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-28 03:08:41,267 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 03:08:41 BoogieIcfgContainer [2024-11-28 03:08:41,267 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-28 03:08:41,270 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-28 03:08:41,270 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-28 03:08:41,276 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-28 03:08:41,277 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.11 03:08:22" (1/3) ... [2024-11-28 03:08:41,278 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@176cd426 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 03:08:41, skipping insertion in model container [2024-11-28 03:08:41,278 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 03:08:24" (2/3) ... [2024-11-28 03:08:41,278 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@176cd426 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 03:08:41, skipping insertion in model container [2024-11-28 03:08:41,278 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 03:08:41" (3/3) ... [2024-11-28 03:08:41,280 INFO L128 eAbstractionObserver]: Analyzing ICFG m0_drivers-media-radio-si4713-i2c-ko--111_1a--064368f.i [2024-11-28 03:08:41,300 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-28 03:08:41,302 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG m0_drivers-media-radio-si4713-i2c-ko--111_1a--064368f.i that has 74 procedures, 1335 locations, 1 initial locations, 53 loop locations, and 1 error locations. [2024-11-28 03:08:41,465 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-28 03:08:41,480 INFO L333 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@4984de3, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-28 03:08:41,481 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-28 03:08:41,496 INFO L276 IsEmpty]: Start isEmpty. Operand has 1215 states, 920 states have (on average 1.3891304347826088) internal successors, (1278), 928 states have internal predecessors, (1278), 244 states have call successors, (244), 49 states have call predecessors, (244), 49 states have return successors, (244), 244 states have call predecessors, (244), 244 states have call successors, (244) [2024-11-28 03:08:41,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2024-11-28 03:08:41,526 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:08:41,527 INFO L218 NwaCegarLoop]: trace histogram [6, 6, 6, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:08:41,528 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_lenErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_lenErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 03:08:41,533 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:08:41,534 INFO L85 PathProgramCache]: Analyzing trace with hash 1872313417, now seen corresponding path program 1 times [2024-11-28 03:08:41,540 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:08:41,540 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1425395366] [2024-11-28 03:08:41,541 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:08:41,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:08:44,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:08:45,885 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2024-11-28 03:08:45,886 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:08:45,886 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1425395366] [2024-11-28 03:08:45,887 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1425395366] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 03:08:45,887 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1662676536] [2024-11-28 03:08:45,887 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:08:45,887 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 03:08:45,887 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e99bedbd-6e7e-4396-b8d7-6ce385d907aa/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:08:45,890 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e99bedbd-6e7e-4396-b8d7-6ce385d907aa/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 03:08:45,895 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e99bedbd-6e7e-4396-b8d7-6ce385d907aa/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-28 03:08:48,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:08:48,551 INFO L256 TraceCheckSpWp]: Trace formula consists of 2002 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-28 03:08:48,560 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 03:08:48,830 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2024-11-28 03:08:48,830 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-28 03:08:48,830 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1662676536] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 03:08:48,830 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-28 03:08:48,831 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [5] total 7 [2024-11-28 03:08:48,837 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1886687527] [2024-11-28 03:08:48,837 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 03:08:48,843 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-28 03:08:48,844 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:08:48,873 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-28 03:08:48,873 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2024-11-28 03:08:48,878 INFO L87 Difference]: Start difference. First operand has 1215 states, 920 states have (on average 1.3891304347826088) internal successors, (1278), 928 states have internal predecessors, (1278), 244 states have call successors, (244), 49 states have call predecessors, (244), 49 states have return successors, (244), 244 states have call predecessors, (244), 244 states have call successors, (244) Second operand has 5 states, 5 states have (on average 10.8) internal successors, (54), 4 states have internal predecessors, (54), 2 states have call successors, (12), 2 states have call predecessors, (12), 3 states have return successors, (10), 3 states have call predecessors, (10), 2 states have call successors, (10) [2024-11-28 03:08:49,229 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:08:49,230 INFO L93 Difference]: Finished difference Result 2430 states and 3560 transitions. [2024-11-28 03:08:49,231 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-28 03:08:49,232 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 10.8) internal successors, (54), 4 states have internal predecessors, (54), 2 states have call successors, (12), 2 states have call predecessors, (12), 3 states have return successors, (10), 3 states have call predecessors, (10), 2 states have call successors, (10) Word has length 87 [2024-11-28 03:08:49,233 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:08:49,256 INFO L225 Difference]: With dead ends: 2430 [2024-11-28 03:08:49,256 INFO L226 Difference]: Without dead ends: 1206 [2024-11-28 03:08:49,269 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 91 GetRequests, 86 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2024-11-28 03:08:49,272 INFO L435 NwaCegarLoop]: 1757 mSDtfsCounter, 0 mSDsluCounter, 5261 mSDsCounter, 0 mSdLazyCounter, 17 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 7018 SdHoareTripleChecker+Invalid, 17 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 17 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-28 03:08:49,273 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 7018 Invalid, 17 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [0 Valid, 17 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-28 03:08:49,294 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1206 states. [2024-11-28 03:08:49,447 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1206 to 1206. [2024-11-28 03:08:49,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1206 states, 912 states have (on average 1.3782894736842106) internal successors, (1257), 920 states have internal predecessors, (1257), 243 states have call successors, (243), 49 states have call predecessors, (243), 50 states have return successors, (250), 243 states have call predecessors, (250), 243 states have call successors, (250) [2024-11-28 03:08:49,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1206 states to 1206 states and 1750 transitions. [2024-11-28 03:08:49,479 INFO L78 Accepts]: Start accepts. Automaton has 1206 states and 1750 transitions. Word has length 87 [2024-11-28 03:08:49,482 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:08:49,482 INFO L471 AbstractCegarLoop]: Abstraction has 1206 states and 1750 transitions. [2024-11-28 03:08:49,482 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 10.8) internal successors, (54), 4 states have internal predecessors, (54), 2 states have call successors, (12), 2 states have call predecessors, (12), 3 states have return successors, (10), 3 states have call predecessors, (10), 2 states have call successors, (10) [2024-11-28 03:08:49,482 INFO L276 IsEmpty]: Start isEmpty. Operand 1206 states and 1750 transitions. [2024-11-28 03:08:49,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2024-11-28 03:08:49,496 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:08:49,496 INFO L218 NwaCegarLoop]: trace histogram [6, 6, 5, 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] [2024-11-28 03:08:49,514 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e99bedbd-6e7e-4396-b8d7-6ce385d907aa/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2024-11-28 03:08:49,699 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e99bedbd-6e7e-4396-b8d7-6ce385d907aa/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2024-11-28 03:08:49,699 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_check_lenErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_lenErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 03:08:49,700 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:08:49,700 INFO L85 PathProgramCache]: Analyzing trace with hash 586551877, now seen corresponding path program 1 times [2024-11-28 03:08:49,700 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:08:49,700 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1092094106] [2024-11-28 03:08:49,700 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:08:49,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:08:50,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:08:51,700 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 2 proven. 8 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2024-11-28 03:08:51,700 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:08:51,700 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1092094106] [2024-11-28 03:08:51,700 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1092094106] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 03:08:51,702 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [539470010] [2024-11-28 03:08:51,703 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:08:51,703 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 03:08:51,703 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e99bedbd-6e7e-4396-b8d7-6ce385d907aa/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 03:08:51,705 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e99bedbd-6e7e-4396-b8d7-6ce385d907aa/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 03:08:51,710 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e99bedbd-6e7e-4396-b8d7-6ce385d907aa/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-11-28 03:08:53,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:08:53,866 INFO L256 TraceCheckSpWp]: Trace formula consists of 2032 conjuncts, 13 conjuncts are in the unsatisfiable core [2024-11-28 03:08:53,871 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 03:08:53,966 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2024-11-28 03:08:53,966 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-28 03:08:53,966 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [539470010] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 03:08:53,966 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-28 03:08:53,966 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [5] total 5 [2024-11-28 03:08:53,967 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1902581823] [2024-11-28 03:08:53,967 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 03:08:53,967 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-28 03:08:53,967 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:08:53,968 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-28 03:08:53,968 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-28 03:08:53,968 INFO L87 Difference]: Start difference. First operand 1206 states and 1750 transitions. Second operand has 5 states, 5 states have (on average 11.6) internal successors, (58), 4 states have internal predecessors, (58), 2 states have call successors, (12), 2 states have call predecessors, (12), 3 states have return successors, (10), 3 states have call predecessors, (10), 2 states have call successors, (10) [2024-11-28 03:08:54,115 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:08:54,115 INFO L93 Difference]: Finished difference Result 2407 states and 3491 transitions. [2024-11-28 03:08:54,116 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-28 03:08:54,116 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 11.6) internal successors, (58), 4 states have internal predecessors, (58), 2 states have call successors, (12), 2 states have call predecessors, (12), 3 states have return successors, (10), 3 states have call predecessors, (10), 2 states have call successors, (10) Word has length 90 [2024-11-28 03:08:54,116 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:08:54,130 INFO L225 Difference]: With dead ends: 2407 [2024-11-28 03:08:54,130 INFO L226 Difference]: Without dead ends: 1206 [2024-11-28 03:08:54,136 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 94 GetRequests, 91 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-28 03:08:54,138 INFO L435 NwaCegarLoop]: 1741 mSDtfsCounter, 0 mSDsluCounter, 5218 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 6959 SdHoareTripleChecker+Invalid, 8 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 8 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-28 03:08:54,139 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 6959 Invalid, 8 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 8 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-28 03:08:54,143 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1206 states. [2024-11-28 03:08:54,190 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1206 to 1206. [2024-11-28 03:08:54,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1206 states, 912 states have (on average 1.3782894736842106) internal successors, (1257), 920 states have internal predecessors, (1257), 243 states have call successors, (243), 49 states have call predecessors, (243), 50 states have return successors, (249), 243 states have call predecessors, (249), 243 states have call successors, (249) [2024-11-28 03:08:54,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1206 states to 1206 states and 1749 transitions. [2024-11-28 03:08:54,205 INFO L78 Accepts]: Start accepts. Automaton has 1206 states and 1749 transitions. Word has length 90 [2024-11-28 03:08:54,205 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:08:54,205 INFO L471 AbstractCegarLoop]: Abstraction has 1206 states and 1749 transitions. [2024-11-28 03:08:54,206 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 11.6) internal successors, (58), 4 states have internal predecessors, (58), 2 states have call successors, (12), 2 states have call predecessors, (12), 3 states have return successors, (10), 3 states have call predecessors, (10), 2 states have call successors, (10) [2024-11-28 03:08:54,206 INFO L276 IsEmpty]: Start isEmpty. Operand 1206 states and 1749 transitions. [2024-11-28 03:08:54,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-11-28 03:08:54,210 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:08:54,210 INFO L218 NwaCegarLoop]: trace histogram [6, 6, 4, 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] [2024-11-28 03:08:54,226 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e99bedbd-6e7e-4396-b8d7-6ce385d907aa/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2024-11-28 03:08:54,411 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e99bedbd-6e7e-4396-b8d7-6ce385d907aa/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 03:08:54,411 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_check_lenErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_lenErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 03:08:54,412 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:08:54,412 INFO L85 PathProgramCache]: Analyzing trace with hash -1072447979, now seen corresponding path program 2 times [2024-11-28 03:08:54,412 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:08:54,412 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1283180118] [2024-11-28 03:08:54,412 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-11-28 03:08:54,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:08:55,971 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2024-11-28 03:08:55,971 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-28 03:08:58,319 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2024-11-28 03:08:58,320 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:08:58,320 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1283180118] [2024-11-28 03:08:58,321 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1283180118] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 03:08:58,321 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 03:08:58,321 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2024-11-28 03:08:58,321 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1634577370] [2024-11-28 03:08:58,321 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 03:08:58,321 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2024-11-28 03:08:58,322 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:08:58,323 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2024-11-28 03:08:58,324 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2024-11-28 03:08:58,324 INFO L87 Difference]: Start difference. First operand 1206 states and 1749 transitions. Second operand has 8 states, 6 states have (on average 8.833333333333334) internal successors, (53), 8 states have internal predecessors, (53), 4 states have call successors, (12), 2 states have call predecessors, (12), 2 states have return successors, (10), 3 states have call predecessors, (10), 3 states have call successors, (10) [2024-11-28 03:09:02,366 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 03:09:06,387 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 03:09:10,443 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 03:09:14,467 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 03:09:18,503 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 03:09:29,538 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 03:09:33,552 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 03:09:36,577 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.02s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 03:09:40,613 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 03:09:44,031 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.42s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 03:09:44,938 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:09:44,938 INFO L93 Difference]: Finished difference Result 2402 states and 3484 transitions. [2024-11-28 03:09:44,939 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2024-11-28 03:09:44,939 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 6 states have (on average 8.833333333333334) internal successors, (53), 8 states have internal predecessors, (53), 4 states have call successors, (12), 2 states have call predecessors, (12), 2 states have return successors, (10), 3 states have call predecessors, (10), 3 states have call successors, (10) Word has length 93 [2024-11-28 03:09:44,940 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:09:44,951 INFO L225 Difference]: With dead ends: 2402 [2024-11-28 03:09:44,951 INFO L226 Difference]: Without dead ends: 1219 [2024-11-28 03:09:44,958 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2024-11-28 03:09:44,959 INFO L435 NwaCegarLoop]: 1730 mSDtfsCounter, 35 mSDsluCounter, 9455 mSDsCounter, 0 mSdLazyCounter, 977 mSolverCounterSat, 0 mSolverCounterUnsat, 8 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 45.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 38 SdHoareTripleChecker+Valid, 11185 SdHoareTripleChecker+Invalid, 985 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 977 IncrementalHoareTripleChecker+Invalid, 8 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 46.4s IncrementalHoareTripleChecker+Time [2024-11-28 03:09:44,959 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [38 Valid, 11185 Invalid, 985 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 977 Invalid, 8 Unknown, 0 Unchecked, 46.4s Time] [2024-11-28 03:09:44,962 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1219 states. [2024-11-28 03:09:45,004 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1219 to 1212. [2024-11-28 03:09:45,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1212 states, 917 states have (on average 1.3773173391494002) internal successors, (1263), 925 states have internal predecessors, (1263), 243 states have call successors, (243), 49 states have call predecessors, (243), 51 states have return successors, (252), 244 states have call predecessors, (252), 243 states have call successors, (252) [2024-11-28 03:09:45,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1212 states to 1212 states and 1758 transitions. [2024-11-28 03:09:45,016 INFO L78 Accepts]: Start accepts. Automaton has 1212 states and 1758 transitions. Word has length 93 [2024-11-28 03:09:45,016 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:09:45,016 INFO L471 AbstractCegarLoop]: Abstraction has 1212 states and 1758 transitions. [2024-11-28 03:09:45,017 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 6 states have (on average 8.833333333333334) internal successors, (53), 8 states have internal predecessors, (53), 4 states have call successors, (12), 2 states have call predecessors, (12), 2 states have return successors, (10), 3 states have call predecessors, (10), 3 states have call successors, (10) [2024-11-28 03:09:45,017 INFO L276 IsEmpty]: Start isEmpty. Operand 1212 states and 1758 transitions. [2024-11-28 03:09:45,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-28 03:09:45,020 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:09:45,020 INFO L218 NwaCegarLoop]: trace histogram [6, 6, 4, 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] [2024-11-28 03:09:45,021 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-28 03:09:45,021 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_check_lenErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_lenErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 03:09:45,021 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:09:45,021 INFO L85 PathProgramCache]: Analyzing trace with hash -2120538073, now seen corresponding path program 1 times [2024-11-28 03:09:45,021 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:09:45,022 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1176843006] [2024-11-28 03:09:45,022 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:09:45,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:09:46,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:09:49,155 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2024-11-28 03:09:49,156 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:09:49,156 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1176843006] [2024-11-28 03:09:49,156 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1176843006] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 03:09:49,156 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 03:09:49,156 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2024-11-28 03:09:49,156 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1259394153] [2024-11-28 03:09:49,156 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 03:09:49,157 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-28 03:09:49,157 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:09:49,158 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-28 03:09:49,158 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2024-11-28 03:09:49,158 INFO L87 Difference]: Start difference. First operand 1212 states and 1758 transitions. Second operand has 9 states, 7 states have (on average 7.714285714285714) internal successors, (54), 9 states have internal predecessors, (54), 4 states have call successors, (12), 2 states have call predecessors, (12), 2 states have return successors, (10), 3 states have call predecessors, (10), 3 states have call successors, (10) [2024-11-28 03:09:53,196 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 03:09:57,254 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 03:10:01,290 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 03:10:05,367 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 03:10:09,414 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 03:10:17,623 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.71s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 03:10:19,333 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.71s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 03:10:21,652 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.32s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 03:10:23,047 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:10:23,047 INFO L93 Difference]: Finished difference Result 2407 states and 3490 transitions. [2024-11-28 03:10:23,048 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-28 03:10:23,048 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 7 states have (on average 7.714285714285714) internal successors, (54), 9 states have internal predecessors, (54), 4 states have call successors, (12), 2 states have call predecessors, (12), 2 states have return successors, (10), 3 states have call predecessors, (10), 3 states have call successors, (10) Word has length 94 [2024-11-28 03:10:23,049 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:10:23,060 INFO L225 Difference]: With dead ends: 2407 [2024-11-28 03:10:23,060 INFO L226 Difference]: Without dead ends: 1218 [2024-11-28 03:10:23,066 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=35, Invalid=97, Unknown=0, NotChecked=0, Total=132 [2024-11-28 03:10:23,067 INFO L435 NwaCegarLoop]: 1729 mSDtfsCounter, 34 mSDsluCounter, 9624 mSDsCounter, 0 mSdLazyCounter, 816 mSolverCounterSat, 2 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 33.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 37 SdHoareTripleChecker+Valid, 11353 SdHoareTripleChecker+Invalid, 823 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 816 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 33.6s IncrementalHoareTripleChecker+Time [2024-11-28 03:10:23,068 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [37 Valid, 11353 Invalid, 823 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 816 Invalid, 5 Unknown, 0 Unchecked, 33.6s Time] [2024-11-28 03:10:23,071 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1218 states. [2024-11-28 03:10:23,109 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1218 to 1213. [2024-11-28 03:10:23,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1213 states, 918 states have (on average 1.3769063180827887) internal successors, (1264), 926 states have internal predecessors, (1264), 243 states have call successors, (243), 49 states have call predecessors, (243), 51 states have return successors, (252), 244 states have call predecessors, (252), 243 states have call successors, (252) [2024-11-28 03:10:23,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1213 states to 1213 states and 1759 transitions. [2024-11-28 03:10:23,121 INFO L78 Accepts]: Start accepts. Automaton has 1213 states and 1759 transitions. Word has length 94 [2024-11-28 03:10:23,121 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:10:23,121 INFO L471 AbstractCegarLoop]: Abstraction has 1213 states and 1759 transitions. [2024-11-28 03:10:23,122 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 7 states have (on average 7.714285714285714) internal successors, (54), 9 states have internal predecessors, (54), 4 states have call successors, (12), 2 states have call predecessors, (12), 2 states have return successors, (10), 3 states have call predecessors, (10), 3 states have call successors, (10) [2024-11-28 03:10:23,122 INFO L276 IsEmpty]: Start isEmpty. Operand 1213 states and 1759 transitions. [2024-11-28 03:10:23,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2024-11-28 03:10:23,126 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:10:23,126 INFO L218 NwaCegarLoop]: trace histogram [6, 6, 4, 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] [2024-11-28 03:10:23,126 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-28 03:10:23,126 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_check_lenErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_lenErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 03:10:23,126 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:10:23,127 INFO L85 PathProgramCache]: Analyzing trace with hash 1710580510, now seen corresponding path program 1 times [2024-11-28 03:10:23,127 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:10:23,127 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1593425144] [2024-11-28 03:10:23,127 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:10:23,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:10:24,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:10:27,216 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2024-11-28 03:10:27,217 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:10:27,217 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1593425144] [2024-11-28 03:10:27,217 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1593425144] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 03:10:27,217 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 03:10:27,217 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2024-11-28 03:10:27,217 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1688619703] [2024-11-28 03:10:27,217 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 03:10:27,218 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-28 03:10:27,218 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:10:27,218 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-28 03:10:27,218 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2024-11-28 03:10:27,219 INFO L87 Difference]: Start difference. First operand 1213 states and 1759 transitions. Second operand has 9 states, 7 states have (on average 7.714285714285714) internal successors, (54), 9 states have internal predecessors, (54), 4 states have call successors, (12), 2 states have call predecessors, (12), 2 states have return successors, (10), 3 states have call predecessors, (10), 3 states have call successors, (10) [2024-11-28 03:10:31,252 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 03:10:35,295 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 03:10:39,336 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 03:10:43,428 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 03:10:47,430 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 03:10:51,469 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 03:11:02,628 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.28s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 03:11:06,243 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.61s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 03:11:10,272 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 03:11:11,920 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:11:11,920 INFO L93 Difference]: Finished difference Result 2419 states and 3509 transitions. [2024-11-28 03:11:11,921 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-28 03:11:11,921 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 7 states have (on average 7.714285714285714) internal successors, (54), 9 states have internal predecessors, (54), 4 states have call successors, (12), 2 states have call predecessors, (12), 2 states have return successors, (10), 3 states have call predecessors, (10), 3 states have call successors, (10) Word has length 94 [2024-11-28 03:11:11,922 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:11:11,934 INFO L225 Difference]: With dead ends: 2419 [2024-11-28 03:11:11,934 INFO L226 Difference]: Without dead ends: 1229 [2024-11-28 03:11:11,942 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=38, Invalid=118, Unknown=0, NotChecked=0, Total=156 [2024-11-28 03:11:11,943 INFO L435 NwaCegarLoop]: 1722 mSDtfsCounter, 88 mSDsluCounter, 9180 mSDsCounter, 0 mSdLazyCounter, 1268 mSolverCounterSat, 3 mSolverCounterUnsat, 7 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 43.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 108 SdHoareTripleChecker+Valid, 10902 SdHoareTripleChecker+Invalid, 1278 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 1268 IncrementalHoareTripleChecker+Invalid, 7 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 44.2s IncrementalHoareTripleChecker+Time [2024-11-28 03:11:11,944 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [108 Valid, 10902 Invalid, 1278 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 1268 Invalid, 7 Unknown, 0 Unchecked, 44.2s Time] [2024-11-28 03:11:11,947 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1229 states. [2024-11-28 03:11:12,003 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1229 to 1219. [2024-11-28 03:11:12,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1219 states, 923 states have (on average 1.3759479956663054) internal successors, (1270), 931 states have internal predecessors, (1270), 243 states have call successors, (243), 49 states have call predecessors, (243), 52 states have return successors, (255), 245 states have call predecessors, (255), 243 states have call successors, (255) [2024-11-28 03:11:12,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1219 states to 1219 states and 1768 transitions. [2024-11-28 03:11:12,018 INFO L78 Accepts]: Start accepts. Automaton has 1219 states and 1768 transitions. Word has length 94 [2024-11-28 03:11:12,018 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:11:12,018 INFO L471 AbstractCegarLoop]: Abstraction has 1219 states and 1768 transitions. [2024-11-28 03:11:12,018 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 7 states have (on average 7.714285714285714) internal successors, (54), 9 states have internal predecessors, (54), 4 states have call successors, (12), 2 states have call predecessors, (12), 2 states have return successors, (10), 3 states have call predecessors, (10), 3 states have call successors, (10) [2024-11-28 03:11:12,019 INFO L276 IsEmpty]: Start isEmpty. Operand 1219 states and 1768 transitions. [2024-11-28 03:11:12,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-28 03:11:12,024 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:11:12,024 INFO L218 NwaCegarLoop]: trace histogram [6, 6, 4, 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] [2024-11-28 03:11:12,024 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-11-28 03:11:12,025 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_check_lenErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_lenErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 03:11:12,025 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:11:12,025 INFO L85 PathProgramCache]: Analyzing trace with hash -1746000834, now seen corresponding path program 1 times [2024-11-28 03:11:12,026 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:11:12,026 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1005804148] [2024-11-28 03:11:12,026 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:11:12,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:11:13,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:11:16,726 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2024-11-28 03:11:16,727 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:11:16,727 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1005804148] [2024-11-28 03:11:16,727 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1005804148] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 03:11:16,727 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 03:11:16,727 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2024-11-28 03:11:16,727 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [544070869] [2024-11-28 03:11:16,727 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 03:11:16,728 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2024-11-28 03:11:16,728 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:11:16,729 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2024-11-28 03:11:16,729 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2024-11-28 03:11:16,729 INFO L87 Difference]: Start difference. First operand 1219 states and 1768 transitions. Second operand has 10 states, 8 states have (on average 6.875) internal successors, (55), 10 states have internal predecessors, (55), 4 states have call successors, (12), 2 states have call predecessors, (12), 2 states have return successors, (10), 3 states have call predecessors, (10), 3 states have call successors, (10) [2024-11-28 03:11:20,772 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 03:11:24,810 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 03:11:28,847 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 03:11:32,895 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 03:11:36,916 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 03:11:40,976 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 03:11:52,692 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.64s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 03:11:54,890 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.20s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 03:11:56,250 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.36s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 03:12:00,262 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 03:12:01,064 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:12:01,064 INFO L93 Difference]: Finished difference Result 2424 states and 3515 transitions. [2024-11-28 03:12:01,064 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-28 03:12:01,064 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 8 states have (on average 6.875) internal successors, (55), 10 states have internal predecessors, (55), 4 states have call successors, (12), 2 states have call predecessors, (12), 2 states have return successors, (10), 3 states have call predecessors, (10), 3 states have call successors, (10) Word has length 95 [2024-11-28 03:12:01,065 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:12:01,074 INFO L225 Difference]: With dead ends: 2424 [2024-11-28 03:12:01,074 INFO L226 Difference]: Without dead ends: 1228 [2024-11-28 03:12:01,079 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=48, Invalid=162, Unknown=0, NotChecked=0, Total=210 [2024-11-28 03:12:01,080 INFO L435 NwaCegarLoop]: 1721 mSDtfsCounter, 81 mSDsluCounter, 10892 mSDsCounter, 0 mSdLazyCounter, 1312 mSolverCounterSat, 3 mSolverCounterUnsat, 7 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 43.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 101 SdHoareTripleChecker+Valid, 12613 SdHoareTripleChecker+Invalid, 1322 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 1312 IncrementalHoareTripleChecker+Invalid, 7 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 43.8s IncrementalHoareTripleChecker+Time [2024-11-28 03:12:01,081 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [101 Valid, 12613 Invalid, 1322 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 1312 Invalid, 7 Unknown, 0 Unchecked, 43.8s Time] [2024-11-28 03:12:01,084 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1228 states. [2024-11-28 03:12:01,128 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1228 to 1213. [2024-11-28 03:12:01,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1213 states, 918 states have (on average 1.3769063180827887) internal successors, (1264), 926 states have internal predecessors, (1264), 243 states have call successors, (243), 49 states have call predecessors, (243), 51 states have return successors, (252), 244 states have call predecessors, (252), 243 states have call successors, (252) [2024-11-28 03:12:01,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1213 states to 1213 states and 1759 transitions. [2024-11-28 03:12:01,140 INFO L78 Accepts]: Start accepts. Automaton has 1213 states and 1759 transitions. Word has length 95 [2024-11-28 03:12:01,141 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:12:01,141 INFO L471 AbstractCegarLoop]: Abstraction has 1213 states and 1759 transitions. [2024-11-28 03:12:01,141 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 8 states have (on average 6.875) internal successors, (55), 10 states have internal predecessors, (55), 4 states have call successors, (12), 2 states have call predecessors, (12), 2 states have return successors, (10), 3 states have call predecessors, (10), 3 states have call successors, (10) [2024-11-28 03:12:01,141 INFO L276 IsEmpty]: Start isEmpty. Operand 1213 states and 1759 transitions. [2024-11-28 03:12:01,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-11-28 03:12:01,146 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:12:01,146 INFO L218 NwaCegarLoop]: trace histogram [6, 6, 4, 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] [2024-11-28 03:12:01,146 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-11-28 03:12:01,146 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_check_lenErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_lenErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 03:12:01,147 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:12:01,147 INFO L85 PathProgramCache]: Analyzing trace with hash -1302085490, now seen corresponding path program 1 times [2024-11-28 03:12:01,147 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:12:01,147 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1908494105] [2024-11-28 03:12:01,147 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:12:01,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:12:02,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:12:05,230 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2024-11-28 03:12:05,230 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:12:05,231 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1908494105] [2024-11-28 03:12:05,231 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1908494105] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 03:12:05,231 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 03:12:05,231 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2024-11-28 03:12:05,231 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1710520284] [2024-11-28 03:12:05,232 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 03:12:05,232 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-28 03:12:05,232 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:12:05,232 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-28 03:12:05,232 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2024-11-28 03:12:05,233 INFO L87 Difference]: Start difference. First operand 1213 states and 1759 transitions. Second operand has 9 states, 7 states have (on average 7.857142857142857) internal successors, (55), 9 states have internal predecessors, (55), 4 states have call successors, (12), 2 states have call predecessors, (12), 2 states have return successors, (10), 3 states have call predecessors, (10), 3 states have call successors, (10) [2024-11-28 03:12:09,265 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 03:12:13,330 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 03:12:17,409 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 03:12:21,480 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 03:12:25,513 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 03:12:29,567 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 03:12:44,286 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 03:12:48,965 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 03:12:53,949 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 03:12:57,959 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 03:12:58,953 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:12:58,953 INFO L93 Difference]: Finished difference Result 2419 states and 3509 transitions. [2024-11-28 03:12:58,954 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-28 03:12:58,954 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 7 states have (on average 7.857142857142857) internal successors, (55), 9 states have internal predecessors, (55), 4 states have call successors, (12), 2 states have call predecessors, (12), 2 states have return successors, (10), 3 states have call predecessors, (10), 3 states have call successors, (10) Word has length 95 [2024-11-28 03:12:58,955 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:12:58,962 INFO L225 Difference]: With dead ends: 2419 [2024-11-28 03:12:58,962 INFO L226 Difference]: Without dead ends: 1229 [2024-11-28 03:12:58,966 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=38, Invalid=118, Unknown=0, NotChecked=0, Total=156 [2024-11-28 03:12:58,967 INFO L435 NwaCegarLoop]: 1722 mSDtfsCounter, 84 mSDsluCounter, 10689 mSDsCounter, 0 mSdLazyCounter, 1507 mSolverCounterSat, 2 mSolverCounterUnsat, 10 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 52.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 104 SdHoareTripleChecker+Valid, 12411 SdHoareTripleChecker+Invalid, 1519 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 1507 IncrementalHoareTripleChecker+Invalid, 10 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 53.3s IncrementalHoareTripleChecker+Time [2024-11-28 03:12:58,967 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [104 Valid, 12411 Invalid, 1519 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 1507 Invalid, 10 Unknown, 0 Unchecked, 53.3s Time] [2024-11-28 03:12:58,970 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1229 states. [2024-11-28 03:12:59,015 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1229 to 1219. [2024-11-28 03:12:59,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1219 states, 923 states have (on average 1.3759479956663054) internal successors, (1270), 931 states have internal predecessors, (1270), 243 states have call successors, (243), 49 states have call predecessors, (243), 52 states have return successors, (255), 245 states have call predecessors, (255), 243 states have call successors, (255) [2024-11-28 03:12:59,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1219 states to 1219 states and 1768 transitions. [2024-11-28 03:12:59,028 INFO L78 Accepts]: Start accepts. Automaton has 1219 states and 1768 transitions. Word has length 95 [2024-11-28 03:12:59,028 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:12:59,028 INFO L471 AbstractCegarLoop]: Abstraction has 1219 states and 1768 transitions. [2024-11-28 03:12:59,029 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 7 states have (on average 7.857142857142857) internal successors, (55), 9 states have internal predecessors, (55), 4 states have call successors, (12), 2 states have call predecessors, (12), 2 states have return successors, (10), 3 states have call predecessors, (10), 3 states have call successors, (10) [2024-11-28 03:12:59,029 INFO L276 IsEmpty]: Start isEmpty. Operand 1219 states and 1768 transitions. [2024-11-28 03:12:59,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-28 03:12:59,033 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:12:59,034 INFO L218 NwaCegarLoop]: trace histogram [6, 6, 4, 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] [2024-11-28 03:12:59,034 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2024-11-28 03:12:59,034 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_check_lenErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_lenErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 03:12:59,034 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:12:59,035 INFO L85 PathProgramCache]: Analyzing trace with hash 702313079, now seen corresponding path program 1 times [2024-11-28 03:12:59,035 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:12:59,035 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [443918878] [2024-11-28 03:12:59,035 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:12:59,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:13:00,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:13:02,084 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2024-11-28 03:13:02,084 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:13:02,084 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [443918878] [2024-11-28 03:13:02,084 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [443918878] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 03:13:02,084 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 03:13:02,084 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2024-11-28 03:13:02,085 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [547935006] [2024-11-28 03:13:02,085 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 03:13:02,085 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-28 03:13:02,085 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:13:02,086 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-28 03:13:02,086 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2024-11-28 03:13:02,086 INFO L87 Difference]: Start difference. First operand 1219 states and 1768 transitions. Second operand has 9 states, 7 states have (on average 8.0) internal successors, (56), 9 states have internal predecessors, (56), 4 states have call successors, (12), 2 states have call predecessors, (12), 2 states have return successors, (10), 3 states have call predecessors, (10), 3 states have call successors, (10) [2024-11-28 03:13:06,118 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 03:13:10,206 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 03:13:14,237 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 03:13:18,284 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 03:13:22,382 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.10s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 03:13:26,419 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 03:13:41,620 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 03:13:45,640 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 [] [2024-11-28 03:13:46,463 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:13:46,463 INFO L93 Difference]: Finished difference Result 2431 states and 3527 transitions. [2024-11-28 03:13:46,463 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-28 03:13:46,463 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 7 states have (on average 8.0) internal successors, (56), 9 states have internal predecessors, (56), 4 states have call successors, (12), 2 states have call predecessors, (12), 2 states have return successors, (10), 3 states have call predecessors, (10), 3 states have call successors, (10) Word has length 96 [2024-11-28 03:13:46,464 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:13:46,469 INFO L225 Difference]: With dead ends: 2431 [2024-11-28 03:13:46,469 INFO L226 Difference]: Without dead ends: 1235 [2024-11-28 03:13:46,473 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=38, Invalid=118, Unknown=0, NotChecked=0, Total=156 [2024-11-28 03:13:46,473 INFO L435 NwaCegarLoop]: 1723 mSDtfsCounter, 84 mSDsluCounter, 9184 mSDsCounter, 0 mSdLazyCounter, 1280 mSolverCounterSat, 3 mSolverCounterUnsat, 8 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 43.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 104 SdHoareTripleChecker+Valid, 10907 SdHoareTripleChecker+Invalid, 1291 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 1280 IncrementalHoareTripleChecker+Invalid, 8 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 44.0s IncrementalHoareTripleChecker+Time [2024-11-28 03:13:46,474 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [104 Valid, 10907 Invalid, 1291 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 1280 Invalid, 8 Unknown, 0 Unchecked, 44.0s Time] [2024-11-28 03:13:46,476 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1235 states. [2024-11-28 03:13:46,516 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1235 to 1219. [2024-11-28 03:13:46,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1219 states, 923 states have (on average 1.3759479956663054) internal successors, (1270), 931 states have internal predecessors, (1270), 243 states have call successors, (243), 49 states have call predecessors, (243), 52 states have return successors, (255), 245 states have call predecessors, (255), 243 states have call successors, (255) [2024-11-28 03:13:46,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1219 states to 1219 states and 1768 transitions. [2024-11-28 03:13:46,528 INFO L78 Accepts]: Start accepts. Automaton has 1219 states and 1768 transitions. Word has length 96 [2024-11-28 03:13:46,529 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:13:46,529 INFO L471 AbstractCegarLoop]: Abstraction has 1219 states and 1768 transitions. [2024-11-28 03:13:46,529 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 7 states have (on average 8.0) internal successors, (56), 9 states have internal predecessors, (56), 4 states have call successors, (12), 2 states have call predecessors, (12), 2 states have return successors, (10), 3 states have call predecessors, (10), 3 states have call successors, (10) [2024-11-28 03:13:46,530 INFO L276 IsEmpty]: Start isEmpty. Operand 1219 states and 1768 transitions. [2024-11-28 03:13:46,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2024-11-28 03:13:46,534 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:13:46,534 INFO L218 NwaCegarLoop]: trace histogram [6, 6, 4, 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] [2024-11-28 03:13:46,534 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2024-11-28 03:13:46,535 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_check_lenErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_lenErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 03:13:46,535 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:13:46,535 INFO L85 PathProgramCache]: Analyzing trace with hash -649366322, now seen corresponding path program 1 times [2024-11-28 03:13:46,535 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:13:46,535 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1405646160] [2024-11-28 03:13:46,535 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:13:46,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:13:47,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:13:49,760 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2024-11-28 03:13:49,761 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:13:49,761 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1405646160] [2024-11-28 03:13:49,761 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1405646160] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 03:13:49,761 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 03:13:49,761 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2024-11-28 03:13:49,762 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1504669512] [2024-11-28 03:13:49,762 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 03:13:49,762 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2024-11-28 03:13:49,762 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:13:49,763 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2024-11-28 03:13:49,763 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2024-11-28 03:13:49,763 INFO L87 Difference]: Start difference. First operand 1219 states and 1768 transitions. Second operand has 10 states, 8 states have (on average 7.0) internal successors, (56), 10 states have internal predecessors, (56), 4 states have call successors, (12), 2 states have call predecessors, (12), 2 states have return successors, (10), 3 states have call predecessors, (10), 3 states have call successors, (10) [2024-11-28 03:13:53,794 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 03:13:57,858 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 03:14:01,862 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 03:14:05,902 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 03:14:09,937 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 03:14:13,983 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 03:14:24,644 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.36s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 03:14:29,404 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 03:14:33,425 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 03:14:37,440 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 03:14:38,260 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:14:38,260 INFO L93 Difference]: Finished difference Result 2430 states and 3524 transitions. [2024-11-28 03:14:38,261 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-28 03:14:38,261 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 8 states have (on average 7.0) internal successors, (56), 10 states have internal predecessors, (56), 4 states have call successors, (12), 2 states have call predecessors, (12), 2 states have return successors, (10), 3 states have call predecessors, (10), 3 states have call successors, (10) Word has length 96 [2024-11-28 03:14:38,261 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:14:38,268 INFO L225 Difference]: With dead ends: 2430 [2024-11-28 03:14:38,269 INFO L226 Difference]: Without dead ends: 1234 [2024-11-28 03:14:38,272 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=48, Invalid=162, Unknown=0, NotChecked=0, Total=210 [2024-11-28 03:14:38,273 INFO L435 NwaCegarLoop]: 1721 mSDtfsCounter, 83 mSDsluCounter, 10892 mSDsCounter, 0 mSdLazyCounter, 1311 mSolverCounterSat, 4 mSolverCounterUnsat, 9 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 47.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 103 SdHoareTripleChecker+Valid, 12613 SdHoareTripleChecker+Invalid, 1324 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 1311 IncrementalHoareTripleChecker+Invalid, 9 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 48.0s IncrementalHoareTripleChecker+Time [2024-11-28 03:14:38,273 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [103 Valid, 12613 Invalid, 1324 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 1311 Invalid, 9 Unknown, 0 Unchecked, 48.0s Time] [2024-11-28 03:14:38,276 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1234 states. [2024-11-28 03:14:38,327 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1234 to 1219. [2024-11-28 03:14:38,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1219 states, 923 states have (on average 1.3759479956663054) internal successors, (1270), 931 states have internal predecessors, (1270), 243 states have call successors, (243), 49 states have call predecessors, (243), 52 states have return successors, (255), 245 states have call predecessors, (255), 243 states have call successors, (255) [2024-11-28 03:14:38,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1219 states to 1219 states and 1768 transitions. [2024-11-28 03:14:38,341 INFO L78 Accepts]: Start accepts. Automaton has 1219 states and 1768 transitions. Word has length 96 [2024-11-28 03:14:38,341 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:14:38,341 INFO L471 AbstractCegarLoop]: Abstraction has 1219 states and 1768 transitions. [2024-11-28 03:14:38,342 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 8 states have (on average 7.0) internal successors, (56), 10 states have internal predecessors, (56), 4 states have call successors, (12), 2 states have call predecessors, (12), 2 states have return successors, (10), 3 states have call predecessors, (10), 3 states have call successors, (10) [2024-11-28 03:14:38,342 INFO L276 IsEmpty]: Start isEmpty. Operand 1219 states and 1768 transitions. [2024-11-28 03:14:38,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-28 03:14:38,347 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:14:38,347 INFO L218 NwaCegarLoop]: trace histogram [6, 6, 4, 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] [2024-11-28 03:14:38,347 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2024-11-28 03:14:38,348 INFO L396 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_check_lenErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_lenErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 03:14:38,348 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:14:38,349 INFO L85 PathProgramCache]: Analyzing trace with hash 1357447173, now seen corresponding path program 1 times [2024-11-28 03:14:38,349 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:14:38,349 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [30469699] [2024-11-28 03:14:38,349 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:14:38,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:14:39,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:14:41,478 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2024-11-28 03:14:41,478 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:14:41,478 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [30469699] [2024-11-28 03:14:41,479 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [30469699] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 03:14:41,479 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 03:14:41,479 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2024-11-28 03:14:41,479 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1062802888] [2024-11-28 03:14:41,479 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 03:14:41,479 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2024-11-28 03:14:41,480 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:14:41,480 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2024-11-28 03:14:41,480 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=71, Unknown=0, NotChecked=0, Total=90 [2024-11-28 03:14:41,480 INFO L87 Difference]: Start difference. First operand 1219 states and 1768 transitions. Second operand has 10 states, 8 states have (on average 7.125) internal successors, (57), 10 states have internal predecessors, (57), 4 states have call successors, (12), 2 states have call predecessors, (12), 2 states have return successors, (10), 3 states have call predecessors, (10), 3 states have call successors, (10) [2024-11-28 03:14:45,511 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 03:14:49,598 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 03:14:53,689 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 03:14:57,741 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 03:15:01,783 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 03:15:05,840 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 03:15:18,101 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.23s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 03:15:19,167 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.07s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 03:15:23,031 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.86s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 03:15:23,874 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:15:23,874 INFO L93 Difference]: Finished difference Result 2424 states and 3515 transitions. [2024-11-28 03:15:23,874 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-28 03:15:23,874 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 8 states have (on average 7.125) internal successors, (57), 10 states have internal predecessors, (57), 4 states have call successors, (12), 2 states have call predecessors, (12), 2 states have return successors, (10), 3 states have call predecessors, (10), 3 states have call successors, (10) Word has length 97 [2024-11-28 03:15:23,875 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:15:23,881 INFO L225 Difference]: With dead ends: 2424 [2024-11-28 03:15:23,881 INFO L226 Difference]: Without dead ends: 1228 [2024-11-28 03:15:23,885 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=48, Invalid=162, Unknown=0, NotChecked=0, Total=210 [2024-11-28 03:15:23,885 INFO L435 NwaCegarLoop]: 1721 mSDtfsCounter, 82 mSDsluCounter, 10892 mSDsCounter, 0 mSdLazyCounter, 1313 mSolverCounterSat, 4 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 41.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 102 SdHoareTripleChecker+Valid, 12613 SdHoareTripleChecker+Invalid, 1323 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 1313 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 41.8s IncrementalHoareTripleChecker+Time [2024-11-28 03:15:23,886 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [102 Valid, 12613 Invalid, 1323 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 1313 Invalid, 6 Unknown, 0 Unchecked, 41.8s Time] [2024-11-28 03:15:23,889 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1228 states. [2024-11-28 03:15:23,932 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1228 to 1213. [2024-11-28 03:15:23,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1213 states, 918 states have (on average 1.3769063180827887) internal successors, (1264), 926 states have internal predecessors, (1264), 243 states have call successors, (243), 49 states have call predecessors, (243), 51 states have return successors, (252), 244 states have call predecessors, (252), 243 states have call successors, (252) [2024-11-28 03:15:23,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1213 states to 1213 states and 1759 transitions. [2024-11-28 03:15:23,945 INFO L78 Accepts]: Start accepts. Automaton has 1213 states and 1759 transitions. Word has length 97 [2024-11-28 03:15:23,945 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:15:23,945 INFO L471 AbstractCegarLoop]: Abstraction has 1213 states and 1759 transitions. [2024-11-28 03:15:23,945 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 8 states have (on average 7.125) internal successors, (57), 10 states have internal predecessors, (57), 4 states have call successors, (12), 2 states have call predecessors, (12), 2 states have return successors, (10), 3 states have call predecessors, (10), 3 states have call successors, (10) [2024-11-28 03:15:23,946 INFO L276 IsEmpty]: Start isEmpty. Operand 1213 states and 1759 transitions. [2024-11-28 03:15:23,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-28 03:15:23,950 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:15:23,950 INFO L218 NwaCegarLoop]: trace histogram [6, 6, 4, 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] [2024-11-28 03:15:23,951 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2024-11-28 03:15:23,951 INFO L396 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_check_lenErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_lenErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 03:15:23,952 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:15:23,952 INFO L85 PathProgramCache]: Analyzing trace with hash -678076665, now seen corresponding path program 1 times [2024-11-28 03:15:23,952 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:15:23,952 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2017888748] [2024-11-28 03:15:23,952 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:15:23,952 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:15:25,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:15:26,685 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2024-11-28 03:15:26,686 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:15:26,686 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2017888748] [2024-11-28 03:15:26,686 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2017888748] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 03:15:26,686 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 03:15:26,686 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-11-28 03:15:26,686 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [77306401] [2024-11-28 03:15:26,686 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 03:15:26,686 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-11-28 03:15:26,687 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:15:26,687 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-11-28 03:15:26,687 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2024-11-28 03:15:26,687 INFO L87 Difference]: Start difference. First operand 1213 states and 1759 transitions. Second operand has 7 states, 5 states have (on average 11.4) internal successors, (57), 5 states have internal predecessors, (57), 3 states have call successors, (12), 3 states have call predecessors, (12), 1 states have return successors, (10), 1 states have call predecessors, (10), 1 states have call successors, (10) [2024-11-28 03:15:27,271 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:15:27,271 INFO L93 Difference]: Finished difference Result 1245 states and 1800 transitions. [2024-11-28 03:15:27,272 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-28 03:15:27,272 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 5 states have (on average 11.4) internal successors, (57), 5 states have internal predecessors, (57), 3 states have call successors, (12), 3 states have call predecessors, (12), 1 states have return successors, (10), 1 states have call predecessors, (10), 1 states have call successors, (10) Word has length 97 [2024-11-28 03:15:27,272 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:15:27,278 INFO L225 Difference]: With dead ends: 1245 [2024-11-28 03:15:27,278 INFO L226 Difference]: Without dead ends: 1243 [2024-11-28 03:15:27,279 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2024-11-28 03:15:27,280 INFO L435 NwaCegarLoop]: 1767 mSDtfsCounter, 24 mSDsluCounter, 8793 mSDsCounter, 0 mSdLazyCounter, 62 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 32 SdHoareTripleChecker+Valid, 10560 SdHoareTripleChecker+Invalid, 66 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 62 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2024-11-28 03:15:27,280 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [32 Valid, 10560 Invalid, 66 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 62 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2024-11-28 03:15:27,283 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1243 states. [2024-11-28 03:15:27,320 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1243 to 1241. [2024-11-28 03:15:27,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1241 states, 936 states have (on average 1.3728632478632479) internal successors, (1285), 944 states have internal predecessors, (1285), 251 states have call successors, (251), 51 states have call predecessors, (251), 53 states have return successors, (260), 252 states have call predecessors, (260), 251 states have call successors, (260) [2024-11-28 03:15:27,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1241 states to 1241 states and 1796 transitions. [2024-11-28 03:15:27,334 INFO L78 Accepts]: Start accepts. Automaton has 1241 states and 1796 transitions. Word has length 97 [2024-11-28 03:15:27,335 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:15:27,335 INFO L471 AbstractCegarLoop]: Abstraction has 1241 states and 1796 transitions. [2024-11-28 03:15:27,335 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 5 states have (on average 11.4) internal successors, (57), 5 states have internal predecessors, (57), 3 states have call successors, (12), 3 states have call predecessors, (12), 1 states have return successors, (10), 1 states have call predecessors, (10), 1 states have call successors, (10) [2024-11-28 03:15:27,335 INFO L276 IsEmpty]: Start isEmpty. Operand 1241 states and 1796 transitions. [2024-11-28 03:15:27,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2024-11-28 03:15:27,343 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:15:27,343 INFO L218 NwaCegarLoop]: trace histogram [6, 6, 4, 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] [2024-11-28 03:15:27,344 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2024-11-28 03:15:27,345 INFO L396 AbstractCegarLoop]: === Iteration 12 === Targeting ldv_check_lenErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_lenErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 03:15:27,345 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:15:27,345 INFO L85 PathProgramCache]: Analyzing trace with hash 1515038069, now seen corresponding path program 1 times [2024-11-28 03:15:27,345 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:15:27,345 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1705719387] [2024-11-28 03:15:27,346 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:15:27,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:15:28,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:15:31,755 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2024-11-28 03:15:31,755 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:15:31,756 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1705719387] [2024-11-28 03:15:31,756 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1705719387] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 03:15:31,756 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 03:15:31,756 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2024-11-28 03:15:31,756 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1995934322] [2024-11-28 03:15:31,756 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 03:15:31,757 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-28 03:15:31,757 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:15:31,757 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-28 03:15:31,758 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2024-11-28 03:15:31,758 INFO L87 Difference]: Start difference. First operand 1241 states and 1796 transitions. Second operand has 9 states, 7 states have (on average 8.285714285714286) internal successors, (58), 9 states have internal predecessors, (58), 4 states have call successors, (12), 2 states have call predecessors, (12), 2 states have return successors, (10), 3 states have call predecessors, (10), 3 states have call successors, (10) [2024-11-28 03:15:35,823 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 03:15:39,860 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 03:15:43,889 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 03:15:47,949 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 03:15:51,985 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 03:15:56,019 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 03:16:09,822 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.57s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 03:16:11,305 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.48s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 03:16:16,101 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 03:16:17,101 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:16:17,101 INFO L93 Difference]: Finished difference Result 2471 states and 3577 transitions. [2024-11-28 03:16:17,102 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2024-11-28 03:16:17,102 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 7 states have (on average 8.285714285714286) internal successors, (58), 9 states have internal predecessors, (58), 4 states have call successors, (12), 2 states have call predecessors, (12), 2 states have return successors, (10), 3 states have call predecessors, (10), 3 states have call successors, (10) Word has length 98 [2024-11-28 03:16:17,102 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:16:17,110 INFO L225 Difference]: With dead ends: 2471 [2024-11-28 03:16:17,110 INFO L226 Difference]: Without dead ends: 1253 [2024-11-28 03:16:17,114 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 15 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=43, Invalid=139, Unknown=0, NotChecked=0, Total=182 [2024-11-28 03:16:17,115 INFO L435 NwaCegarLoop]: 1715 mSDtfsCounter, 75 mSDsluCounter, 10658 mSDsCounter, 0 mSdLazyCounter, 1503 mSolverCounterSat, 4 mSolverCounterUnsat, 7 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 44.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 95 SdHoareTripleChecker+Valid, 12373 SdHoareTripleChecker+Invalid, 1514 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 1503 IncrementalHoareTripleChecker+Invalid, 7 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 44.8s IncrementalHoareTripleChecker+Time [2024-11-28 03:16:17,115 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [95 Valid, 12373 Invalid, 1514 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 1503 Invalid, 7 Unknown, 0 Unchecked, 44.8s Time] [2024-11-28 03:16:17,118 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1253 states. [2024-11-28 03:16:17,155 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1253 to 1246. [2024-11-28 03:16:17,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1246 states, 940 states have (on average 1.3712765957446809) internal successors, (1289), 948 states have internal predecessors, (1289), 251 states have call successors, (251), 51 states have call predecessors, (251), 54 states have return successors, (263), 253 states have call predecessors, (263), 251 states have call successors, (263) [2024-11-28 03:16:17,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1246 states to 1246 states and 1803 transitions. [2024-11-28 03:16:17,169 INFO L78 Accepts]: Start accepts. Automaton has 1246 states and 1803 transitions. Word has length 98 [2024-11-28 03:16:17,169 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:16:17,170 INFO L471 AbstractCegarLoop]: Abstraction has 1246 states and 1803 transitions. [2024-11-28 03:16:17,170 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 7 states have (on average 8.285714285714286) internal successors, (58), 9 states have internal predecessors, (58), 4 states have call successors, (12), 2 states have call predecessors, (12), 2 states have return successors, (10), 3 states have call predecessors, (10), 3 states have call successors, (10) [2024-11-28 03:16:17,170 INFO L276 IsEmpty]: Start isEmpty. Operand 1246 states and 1803 transitions. [2024-11-28 03:16:17,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2024-11-28 03:16:17,175 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 03:16:17,175 INFO L218 NwaCegarLoop]: trace histogram [6, 6, 4, 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] [2024-11-28 03:16:17,175 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2024-11-28 03:16:17,175 INFO L396 AbstractCegarLoop]: === Iteration 13 === Targeting ldv_check_lenErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_lenErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 03:16:17,176 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 03:16:17,176 INFO L85 PathProgramCache]: Analyzing trace with hash 181303244, now seen corresponding path program 1 times [2024-11-28 03:16:17,176 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 03:16:17,176 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1738428133] [2024-11-28 03:16:17,176 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 03:16:17,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 03:16:18,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 03:16:19,615 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2024-11-28 03:16:19,615 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 03:16:19,615 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1738428133] [2024-11-28 03:16:19,615 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1738428133] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 03:16:19,615 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 03:16:19,615 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2024-11-28 03:16:19,615 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [88749099] [2024-11-28 03:16:19,615 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 03:16:19,616 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-11-28 03:16:19,616 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 03:16:19,616 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-11-28 03:16:19,617 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2024-11-28 03:16:19,617 INFO L87 Difference]: Start difference. First operand 1246 states and 1803 transitions. Second operand has 7 states, 5 states have (on average 11.8) internal successors, (59), 5 states have internal predecessors, (59), 3 states have call successors, (12), 3 states have call predecessors, (12), 1 states have return successors, (10), 1 states have call predecessors, (10), 1 states have call successors, (10) [2024-11-28 03:16:20,204 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 03:16:20,204 INFO L93 Difference]: Finished difference Result 1248 states and 1805 transitions. [2024-11-28 03:16:20,205 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-28 03:16:20,205 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 5 states have (on average 11.8) internal successors, (59), 5 states have internal predecessors, (59), 3 states have call successors, (12), 3 states have call predecessors, (12), 1 states have return successors, (10), 1 states have call predecessors, (10), 1 states have call successors, (10) Word has length 99 [2024-11-28 03:16:20,205 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 03:16:20,207 INFO L225 Difference]: With dead ends: 1248 [2024-11-28 03:16:20,207 INFO L226 Difference]: Without dead ends: 0 [2024-11-28 03:16:20,210 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2024-11-28 03:16:20,210 INFO L435 NwaCegarLoop]: 1729 mSDtfsCounter, 26 mSDsluCounter, 8602 mSDsCounter, 0 mSdLazyCounter, 63 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 35 SdHoareTripleChecker+Valid, 10331 SdHoareTripleChecker+Invalid, 69 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 63 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2024-11-28 03:16:20,211 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [35 Valid, 10331 Invalid, 69 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 63 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2024-11-28 03:16:20,211 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2024-11-28 03:16:20,211 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2024-11-28 03:16:20,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-11-28 03:16:20,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2024-11-28 03:16:20,213 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 99 [2024-11-28 03:16:20,213 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 03:16:20,213 INFO L471 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2024-11-28 03:16:20,213 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 5 states have (on average 11.8) internal successors, (59), 5 states have internal predecessors, (59), 3 states have call successors, (12), 3 states have call predecessors, (12), 1 states have return successors, (10), 1 states have call predecessors, (10), 1 states have call successors, (10) [2024-11-28 03:16:20,214 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2024-11-28 03:16:20,214 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-11-28 03:16:20,217 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ldv_check_lenErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-11-28 03:16:20,217 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2024-11-28 03:16:20,220 INFO L422 BasicCegarLoop]: Path program histogram: [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 03:16:20,222 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2024-11-28 03:16:23,553 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-11-28 03:16:23,571 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.11 03:16:23 BoogieIcfgContainer [2024-11-28 03:16:23,571 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-28 03:16:23,572 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-28 03:16:23,572 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-28 03:16:23,572 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-28 03:16:23,573 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 03:08:41" (3/4) ... [2024-11-28 03:16:23,577 INFO L146 WitnessPrinter]: Generating witness for correct program [2024-11-28 03:16:23,584 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure si4713_set_rds_radio_text [2024-11-28 03:16:23,584 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure regulator_bulk_disable [2024-11-28 03:16:23,585 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure gpio_free [2024-11-28 03:16:23,585 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure si4713_send_command [2024-11-28 03:16:23,585 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure v4l2_get_subdevdata [2024-11-28 03:16:23,585 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usecs_to_jiffies [2024-11-28 03:16:23,585 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure gpio_is_valid [2024-11-28 03:16:23,585 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure si4713_write_property [2024-11-28 03:16:23,585 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure si4713_wait_stc [2024-11-28 03:16:23,585 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_to_usecs [2024-11-28 03:16:23,585 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memmove#11 [2024-11-28 03:16:23,585 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memmove#10 [2024-11-28 03:16:23,586 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure si4713_set_mute [2024-11-28 03:16:23,586 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memmove#0 [2024-11-28 03:16:23,586 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memmove#15 [2024-11-28 03:16:23,586 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memmove#14 [2024-11-28 03:16:23,586 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure strlcpy [2024-11-28 03:16:23,586 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memmove#2 [2024-11-28 03:16:23,586 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memmove#13 [2024-11-28 03:16:23,586 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memmove#1 [2024-11-28 03:16:23,586 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memmove#12 [2024-11-28 03:16:23,586 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memmove#19 [2024-11-28 03:16:23,586 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memmove#18 [2024-11-28 03:16:23,587 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memmove#17 [2024-11-28 03:16:23,587 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memmove#16 [2024-11-28 03:16:23,587 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure wait_for_completion_timeout [2024-11-28 03:16:23,587 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2024-11-28 03:16:23,587 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure si4713_set_power_state [2024-11-28 03:16:23,587 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure si4713_choose_econtrol_action [2024-11-28 03:16:23,587 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_len [2024-11-28 03:16:23,587 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memmove#22 [2024-11-28 03:16:23,587 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memmove#21 [2024-11-28 03:16:23,587 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memmove#20 [2024-11-28 03:16:23,588 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure kfree [2024-11-28 03:16:23,588 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure si4713_read_property [2024-11-28 03:16:23,588 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memmove#25 [2024-11-28 03:16:23,588 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure free_irq [2024-11-28 03:16:23,588 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure might_fault [2024-11-28 03:16:23,588 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memmove#24 [2024-11-28 03:16:23,588 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memmove#23 [2024-11-28 03:16:23,588 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure si4713_s_frequency [2024-11-28 03:16:23,588 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure printk [2024-11-28 03:16:23,588 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_copy_from_user_7 [2024-11-28 03:16:23,589 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_err [2024-11-28 03:16:23,589 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure si4713_write_econtrol_tune [2024-11-28 03:16:23,589 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_unlock [2024-11-28 03:16:23,589 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure copy_to_user [2024-11-28 03:16:23,589 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure kmalloc [2024-11-28 03:16:23,589 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__copy_from_user_1 [2024-11-28 03:16:23,589 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memmove#4 [2024-11-28 03:16:23,589 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memmove#3 [2024-11-28 03:16:23,589 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memmove#6 [2024-11-28 03:16:23,589 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memmove#5 [2024-11-28 03:16:23,590 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memmove#8 [2024-11-28 03:16:23,590 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memmove#7 [2024-11-28 03:16:23,590 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_return_value [2024-11-28 03:16:23,590 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2024-11-28 03:16:23,590 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memmove#9 [2024-11-28 03:16:23,590 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_lock_nested [2024-11-28 03:16:23,590 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_strlen [2024-11-28 03:16:23,590 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure gpio_set_value [2024-11-28 03:16:23,590 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure si4713_tx_rds_buff [2024-11-28 03:16:23,590 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_handler_precall [2024-11-28 03:16:23,590 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure si4713_tx_tune_status [2024-11-28 03:16:23,590 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_ret_val [2024-11-28 03:16:23,590 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure si4713_update_tune_status [2024-11-28 03:16:23,590 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure si4713_set_rds_ps_name [2024-11-28 03:16:23,590 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure si4713_queryctrl [2024-11-28 03:16:23,591 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure si4713_s_modulator [2024-11-28 03:16:23,591 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure v4l2_ctrl_query_fill [2024-11-28 03:16:23,591 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure validate_range [2024-11-28 03:16:23,591 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure regulator_bulk_free [2024-11-28 03:16:23,591 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure si4713_write_econtrol_integers [2024-11-28 03:16:23,658 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 375 nodes and edges [2024-11-28 03:16:23,663 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 143 nodes and edges [2024-11-28 03:16:23,669 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 33 nodes and edges [2024-11-28 03:16:23,674 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2024-11-28 03:16:23,685 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2024-11-28 03:16:23,695 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-28 03:16:23,703 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-28 03:16:24,069 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e99bedbd-6e7e-4396-b8d7-6ce385d907aa/bin/uautomizer-verify-aQ6SnzHsRB/witness.graphml [2024-11-28 03:16:24,069 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e99bedbd-6e7e-4396-b8d7-6ce385d907aa/bin/uautomizer-verify-aQ6SnzHsRB/witness.yml [2024-11-28 03:16:24,069 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-28 03:16:24,070 INFO L158 Benchmark]: Toolchain (without parser) took 481925.17ms. Allocated memory was 117.4MB in the beginning and 1.4GB in the end (delta: 1.3GB). Free memory was 85.5MB in the beginning and 1.2GB in the end (delta: -1.2GB). Peak memory consumption was 142.6MB. Max. memory is 16.1GB. [2024-11-28 03:16:24,070 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 167.8MB. Free memory is still 104.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-28 03:16:24,071 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2089.25ms. Allocated memory was 117.4MB in the beginning and 352.3MB in the end (delta: 234.9MB). Free memory was 85.1MB in the beginning and 280.4MB in the end (delta: -195.3MB). Peak memory consumption was 64.2MB. Max. memory is 16.1GB. [2024-11-28 03:16:24,071 INFO L158 Benchmark]: Boogie Procedure Inliner took 219.92ms. Allocated memory is still 352.3MB. Free memory was 280.4MB in the beginning and 262.0MB in the end (delta: 18.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-28 03:16:24,072 INFO L158 Benchmark]: Boogie Preprocessor took 679.16ms. Allocated memory is still 352.3MB. Free memory was 262.0MB in the beginning and 191.8MB in the end (delta: 70.2MB). Peak memory consumption was 67.1MB. Max. memory is 16.1GB. [2024-11-28 03:16:24,072 INFO L158 Benchmark]: RCFGBuilder took 16127.69ms. Allocated memory is still 352.3MB. Free memory was 191.8MB in the beginning and 98.5MB in the end (delta: 93.3MB). Peak memory consumption was 129.9MB. Max. memory is 16.1GB. [2024-11-28 03:16:24,072 INFO L158 Benchmark]: TraceAbstraction took 462301.57ms. Allocated memory was 352.3MB in the beginning and 1.4GB in the end (delta: 1.1GB). Free memory was 98.5MB in the beginning and 1.3GB in the end (delta: -1.2GB). Peak memory consumption was 698.0MB. Max. memory is 16.1GB. [2024-11-28 03:16:24,073 INFO L158 Benchmark]: Witness Printer took 497.38ms. Allocated memory is still 1.4GB. Free memory was 1.3GB in the beginning and 1.2GB in the end (delta: 50.3MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-28 03:16:24,074 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 167.8MB. Free memory is still 104.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2089.25ms. Allocated memory was 117.4MB in the beginning and 352.3MB in the end (delta: 234.9MB). Free memory was 85.1MB in the beginning and 280.4MB in the end (delta: -195.3MB). Peak memory consumption was 64.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 219.92ms. Allocated memory is still 352.3MB. Free memory was 280.4MB in the beginning and 262.0MB in the end (delta: 18.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 679.16ms. Allocated memory is still 352.3MB. Free memory was 262.0MB in the beginning and 191.8MB in the end (delta: 70.2MB). Peak memory consumption was 67.1MB. Max. memory is 16.1GB. * RCFGBuilder took 16127.69ms. Allocated memory is still 352.3MB. Free memory was 191.8MB in the beginning and 98.5MB in the end (delta: 93.3MB). Peak memory consumption was 129.9MB. Max. memory is 16.1GB. * TraceAbstraction took 462301.57ms. Allocated memory was 352.3MB in the beginning and 1.4GB in the end (delta: 1.1GB). Free memory was 98.5MB in the beginning and 1.3GB in the end (delta: -1.2GB). Peak memory consumption was 698.0MB. Max. memory is 16.1GB. * Witness Printer took 497.38ms. Allocated memory is still 1.4GB. Free memory was 1.3GB in the beginning and 1.2GB in the end (delta: 50.3MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * 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: 6190]: 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 74 procedures, 1335 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 458.9s, OverallIterations: 13, TraceHistogramMax: 6, PathProgramHistogramMax: 2, EmptinessCheckTime: 0.1s, AutomataDifference: 405.8s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.1s, HoareTripleCheckerStatistics: 67 mSolverCounterUnknown, 859 SdHoareTripleChecker+Valid, 400.8s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 696 mSDsluCounter, 141838 SdHoareTripleChecker+Invalid, 394.2s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 119340 mSDsCounter, 35 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 11437 IncrementalHoareTripleChecker+Invalid, 11539 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 35 mSolverCounterUnsat, 22498 mSDtfsCounter, 11437 mSolverCounterSat, 0.4s SdHoareTripleChecker+Time, 67 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 332 GetRequests, 208 SyntacticMatches, 0 SemanticMatches, 124 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 119 ImplicationChecksByTransitivity, 9.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1246occurred in iteration=12, InterpolantAutomatonStates: 108, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.8s AutomataMinimizationTime, 13 MinimizatonAttempts, 102 StatesRemovedByMinimization, 10 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.5s SsaConstructionTime, 2.2s SatisfiabilityAnalysisTime, 28.3s InterpolantComputationTime, 1408 NumberOfCodeBlocks, 1356 NumberOfCodeBlocksAsserted, 15 NumberOfCheckSat, 1393 ConstructedInterpolants, 0 QuantifiedInterpolants, 2436 SizeOfPredicates, 0 NumberOfNonLiveVariables, 4034 ConjunctsInSsa, 26 ConjunctsInUnsatCore, 15 InterpolantComputations, 13 PerfectInterpolantSequences, 947/963 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, ConComCheckerStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold RESULT: Ultimate proved your program to be correct! [2024-11-28 03:16:24,287 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e99bedbd-6e7e-4396-b8d7-6ce385d907aa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forcibly destroying the process [2024-11-28 03:16:24,336 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e99bedbd-6e7e-4396-b8d7-6ce385d907aa/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forceful destruction successful, exit code 137 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE