./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-mts64.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 30e01a73 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f734541-a8e8-4a70-b101-4c4e5f572f14/bin/utaipan-verify-mE87zJ7Ire/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f734541-a8e8-4a70-b101-4c4e5f572f14/bin/utaipan-verify-mE87zJ7Ire/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f734541-a8e8-4a70-b101-4c4e5f572f14/bin/utaipan-verify-mE87zJ7Ire/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f734541-a8e8-4a70-b101-4c4e5f572f14/bin/utaipan-verify-mE87zJ7Ire/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-mts64.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f734541-a8e8-4a70-b101-4c4e5f572f14/bin/utaipan-verify-mE87zJ7Ire/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f734541-a8e8-4a70-b101-4c4e5f572f14/bin/utaipan-verify-mE87zJ7Ire --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 425a3bbb125c6bdd9dab7ba3d2b6e465c36167f805fbb1bc755a03e911f07206 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-30e01a7 [2023-11-23 20:35:32,996 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-23 20:35:33,124 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f734541-a8e8-4a70-b101-4c4e5f572f14/bin/utaipan-verify-mE87zJ7Ire/config/svcomp-Reach-64bit-Taipan_Default.epf [2023-11-23 20:35:33,129 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-23 20:35:33,130 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2023-11-23 20:35:33,155 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-23 20:35:33,156 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2023-11-23 20:35:33,157 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2023-11-23 20:35:33,158 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-23 20:35:33,159 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2023-11-23 20:35:33,159 INFO L153 SettingsManager]: * User list type=DISABLED [2023-11-23 20:35:33,160 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2023-11-23 20:35:33,161 INFO L153 SettingsManager]: * Explicit value domain=true [2023-11-23 20:35:33,161 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2023-11-23 20:35:33,162 INFO L153 SettingsManager]: * Octagon Domain=false [2023-11-23 20:35:33,163 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2023-11-23 20:35:33,163 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2023-11-23 20:35:33,164 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2023-11-23 20:35:33,164 INFO L153 SettingsManager]: * Interval Domain=false [2023-11-23 20:35:33,165 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2023-11-23 20:35:33,165 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2023-11-23 20:35:33,166 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2023-11-23 20:35:33,167 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-23 20:35:33,167 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-23 20:35:33,168 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-23 20:35:33,168 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-23 20:35:33,169 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-23 20:35:33,169 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-23 20:35:33,170 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-23 20:35:33,170 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-23 20:35:33,171 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-23 20:35:33,171 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-23 20:35:33,172 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2023-11-23 20:35:33,172 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2023-11-23 20:35:33,173 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-23 20:35:33,173 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-23 20:35:33,174 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-23 20:35:33,174 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-23 20:35:33,175 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2023-11-23 20:35:33,175 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-23 20:35:33,176 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2023-11-23 20:35:33,176 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-23 20:35:33,177 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2023-11-23 20:35:33,177 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-23 20:35:33,178 INFO L153 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f734541-a8e8-4a70-b101-4c4e5f572f14/bin/utaipan-verify-mE87zJ7Ire/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f734541-a8e8-4a70-b101-4c4e5f572f14/bin/utaipan-verify-mE87zJ7Ire Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 425a3bbb125c6bdd9dab7ba3d2b6e465c36167f805fbb1bc755a03e911f07206 [2023-11-23 20:35:33,489 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-23 20:35:33,512 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-23 20:35:33,515 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-23 20:35:33,516 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-23 20:35:33,517 INFO L274 PluginConnector]: CDTParser initialized [2023-11-23 20:35:33,518 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f734541-a8e8-4a70-b101-4c4e5f572f14/bin/utaipan-verify-mE87zJ7Ire/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-mts64.ko-entry_point.cil.out.i [2023-11-23 20:35:36,607 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-23 20:35:37,247 INFO L384 CDTParser]: Found 1 translation units. [2023-11-23 20:35:37,247 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f734541-a8e8-4a70-b101-4c4e5f572f14/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-mts64.ko-entry_point.cil.out.i [2023-11-23 20:35:37,294 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f734541-a8e8-4a70-b101-4c4e5f572f14/bin/utaipan-verify-mE87zJ7Ire/data/0be704546/56edd0852be0407a92f1df7a46d8b8d9/FLAGeb31791e8 [2023-11-23 20:35:37,312 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f734541-a8e8-4a70-b101-4c4e5f572f14/bin/utaipan-verify-mE87zJ7Ire/data/0be704546/56edd0852be0407a92f1df7a46d8b8d9 [2023-11-23 20:35:37,319 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-23 20:35:37,321 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-23 20:35:37,325 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-23 20:35:37,325 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-23 20:35:37,332 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-23 20:35:37,333 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:35:37" (1/1) ... [2023-11-23 20:35:37,334 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73df16a5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:35:37, skipping insertion in model container [2023-11-23 20:35:37,334 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:35:37" (1/1) ... [2023-11-23 20:35:37,468 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-23 20:35:37,957 WARN L1274 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3506] [2023-11-23 20:35:37,957 WARN L1274 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3507-3508] [2023-11-23 20:35:38,135 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f734541-a8e8-4a70-b101-4c4e5f572f14/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-mts64.ko-entry_point.cil.out.i[103871,103884] [2023-11-23 20:35:38,903 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:35:38,988 INFO L202 MainTranslator]: Completed pre-run [2023-11-23 20:35:39,082 WARN L1274 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3506] [2023-11-23 20:35:39,083 WARN L1274 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3507-3508] [2023-11-23 20:35:39,100 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f734541-a8e8-4a70-b101-4c4e5f572f14/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-mts64.ko-entry_point.cil.out.i[103871,103884] [2023-11-23 20:35:39,285 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:35:39,413 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:35:39,420 INFO L206 MainTranslator]: Completed translation [2023-11-23 20:35:39,421 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:35:39 WrapperNode [2023-11-23 20:35:39,422 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-23 20:35:39,423 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-23 20:35:39,423 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-23 20:35:39,423 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-23 20:35:39,431 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:35:39" (1/1) ... [2023-11-23 20:35:39,501 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:35:39" (1/1) ... [2023-11-23 20:35:39,625 INFO L138 Inliner]: procedures = 158, calls = 843, calls flagged for inlining = 74, calls inlined = 62, statements flattened = 1884 [2023-11-23 20:35:39,626 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-23 20:35:39,627 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-23 20:35:39,627 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-23 20:35:39,627 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-23 20:35:39,637 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:35:39" (1/1) ... [2023-11-23 20:35:39,637 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:35:39" (1/1) ... [2023-11-23 20:35:39,651 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:35:39" (1/1) ... [2023-11-23 20:35:39,652 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:35:39" (1/1) ... [2023-11-23 20:35:39,720 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:35:39" (1/1) ... [2023-11-23 20:35:39,732 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:35:39" (1/1) ... [2023-11-23 20:35:39,745 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:35:39" (1/1) ... [2023-11-23 20:35:39,770 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:35:39" (1/1) ... [2023-11-23 20:35:39,796 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-23 20:35:39,804 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-23 20:35:39,805 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-23 20:35:39,805 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-23 20:35:39,806 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:35:39" (1/1) ... [2023-11-23 20:35:39,811 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2023-11-23 20:35:39,825 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f734541-a8e8-4a70-b101-4c4e5f572f14/bin/utaipan-verify-mE87zJ7Ire/z3 [2023-11-23 20:35:39,838 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f734541-a8e8-4a70-b101-4c4e5f572f14/bin/utaipan-verify-mE87zJ7Ire/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2023-11-23 20:35:39,868 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f734541-a8e8-4a70-b101-4c4e5f572f14/bin/utaipan-verify-mE87zJ7Ire/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2023-11-23 20:35:39,878 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-23 20:35:39,880 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2023-11-23 20:35:39,881 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2023-11-23 20:35:39,881 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_rawmidi_open [2023-11-23 20:35:39,881 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_rawmidi_open [2023-11-23 20:35:39,882 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-11-23 20:35:39,882 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-11-23 20:35:39,882 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2023-11-23 20:35:39,882 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2023-11-23 20:35:39,882 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_rawmidi_close [2023-11-23 20:35:39,882 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_rawmidi_close [2023-11-23 20:35:39,883 INFO L130 BoogieDeclarations]: Found specification of procedure parport_unregister_device [2023-11-23 20:35:39,883 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_unregister_device [2023-11-23 20:35:39,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-23 20:35:39,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-23 20:35:39,884 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-23 20:35:39,885 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2023-11-23 20:35:39,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2023-11-23 20:35:39,885 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_write_command [2023-11-23 20:35:39,885 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_write_command [2023-11-23 20:35:39,886 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_ctl_smpte_time_info [2023-11-23 20:35:39,886 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_ctl_smpte_time_info [2023-11-23 20:35:39,887 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_write_data [2023-11-23 20:35:39,887 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_write_data [2023-11-23 20:35:39,888 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-23 20:35:39,888 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-23 20:35:39,888 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_remove [2023-11-23 20:35:39,888 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_remove [2023-11-23 20:35:39,888 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_ctl_smpte_time_get [2023-11-23 20:35:39,888 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_ctl_smpte_time_get [2023-11-23 20:35:39,889 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_detach [2023-11-23 20:35:39,889 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_detach [2023-11-23 20:35:39,889 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_device_close [2023-11-23 20:35:39,889 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_device_close [2023-11-23 20:35:39,889 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-23 20:35:39,889 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-23 20:35:39,890 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-23 20:35:39,890 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_device_init [2023-11-23 20:35:39,890 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_device_init [2023-11-23 20:35:39,890 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_read_char [2023-11-23 20:35:39,890 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_read_char [2023-11-23 20:35:39,890 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2023-11-23 20:35:39,891 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2023-11-23 20:35:39,891 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_read [2023-11-23 20:35:39,891 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_read [2023-11-23 20:35:39,891 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_probe_port [2023-11-23 20:35:39,891 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_probe_port [2023-11-23 20:35:39,891 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_device_open [2023-11-23 20:35:39,892 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_device_open [2023-11-23 20:35:39,892 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-23 20:35:39,892 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-23 20:35:39,892 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_smpte_stop [2023-11-23 20:35:39,892 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_smpte_stop [2023-11-23 20:35:39,892 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_disable_readout [2023-11-23 20:35:39,893 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_disable_readout [2023-11-23 20:35:39,893 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-23 20:35:39,893 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2023-11-23 20:35:39,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2023-11-23 20:35:39,895 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-23 20:35:39,895 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_ctl_smpte_time_put [2023-11-23 20:35:39,895 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_ctl_smpte_time_put [2023-11-23 20:35:39,896 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-23 20:35:39,896 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-23 20:35:39,896 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-23 20:35:39,896 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_enable_readout [2023-11-23 20:35:39,896 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_enable_readout [2023-11-23 20:35:39,896 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2023-11-23 20:35:39,897 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2023-11-23 20:35:39,898 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-23 20:35:39,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-23 20:35:39,898 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-23 20:35:39,898 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_write_midi [2023-11-23 20:35:39,898 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_write_midi [2023-11-23 20:35:39,899 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2023-11-23 20:35:39,899 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2023-11-23 20:35:39,899 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_unregister [2023-11-23 20:35:39,899 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_unregister [2023-11-23 20:35:39,899 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-23 20:35:39,899 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-23 20:35:39,899 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_device_ready [2023-11-23 20:35:39,900 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_device_ready [2023-11-23 20:35:39,900 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_probe [2023-11-23 20:35:39,901 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_probe [2023-11-23 20:35:39,901 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-23 20:35:39,901 INFO L130 BoogieDeclarations]: Found specification of procedure platform_set_drvdata [2023-11-23 20:35:39,901 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_set_drvdata [2023-11-23 20:35:39,901 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-23 20:35:39,901 INFO L130 BoogieDeclarations]: Found specification of procedure snd_card_free [2023-11-23 20:35:39,902 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_card_free [2023-11-23 20:35:39,902 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2023-11-23 20:35:39,902 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2023-11-23 20:35:39,902 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_unregister_all [2023-11-23 20:35:39,903 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_unregister_all [2023-11-23 20:35:39,903 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_probe [2023-11-23 20:35:39,903 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_probe [2023-11-23 20:35:39,903 INFO L130 BoogieDeclarations]: Found specification of procedure parport_release [2023-11-23 20:35:39,903 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_release [2023-11-23 20:35:39,903 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_rawmidi_output_trigger [2023-11-23 20:35:39,903 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_rawmidi_output_trigger [2023-11-23 20:35:39,904 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-23 20:35:39,904 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_rawmidi_input_trigger [2023-11-23 20:35:39,904 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_rawmidi_input_trigger [2023-11-23 20:35:39,904 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-11-23 20:35:39,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-11-23 20:35:39,905 INFO L130 BoogieDeclarations]: Found specification of procedure __snd_printk [2023-11-23 20:35:39,905 INFO L138 BoogieDeclarations]: Found implementation of procedure __snd_printk [2023-11-23 20:35:39,905 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-23 20:35:39,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-23 20:35:39,906 INFO L130 BoogieDeclarations]: Found specification of procedure snd_rawmidi_set_ops [2023-11-23 20:35:39,906 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_rawmidi_set_ops [2023-11-23 20:35:39,906 INFO L130 BoogieDeclarations]: Found specification of procedure parport_register_device [2023-11-23 20:35:39,907 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_register_device [2023-11-23 20:35:39,907 INFO L130 BoogieDeclarations]: Found specification of procedure parport_claim [2023-11-23 20:35:39,907 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_claim [2023-11-23 20:35:40,445 INFO L241 CfgBuilder]: Building ICFG [2023-11-23 20:35:40,449 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-23 20:35:40,646 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-23 20:35:42,510 INFO L282 CfgBuilder]: Performing block encoding [2023-11-23 20:35:42,953 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-23 20:35:42,954 INFO L309 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-23 20:35:42,956 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:35:42 BoogieIcfgContainer [2023-11-23 20:35:42,956 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-23 20:35:42,958 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2023-11-23 20:35:42,959 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2023-11-23 20:35:42,962 INFO L274 PluginConnector]: TraceAbstraction initialized [2023-11-23 20:35:42,962 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 08:35:37" (1/3) ... [2023-11-23 20:35:42,963 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6bce2080 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 08:35:42, skipping insertion in model container [2023-11-23 20:35:42,963 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:35:39" (2/3) ... [2023-11-23 20:35:42,964 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6bce2080 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 08:35:42, skipping insertion in model container [2023-11-23 20:35:42,964 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:35:42" (3/3) ... [2023-11-23 20:35:42,966 INFO L112 eAbstractionObserver]: Analyzing ICFG 43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-mts64.ko-entry_point.cil.out.i [2023-11-23 20:35:42,986 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2023-11-23 20:35:42,986 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2023-11-23 20:35:43,060 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2023-11-23 20:35:43,067 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@6a9b4a8f, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2023-11-23 20:35:43,067 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2023-11-23 20:35:43,075 INFO L276 IsEmpty]: Start isEmpty. Operand has 611 states, 381 states have (on average 1.3963254593175853) internal successors, (532), 404 states have internal predecessors, (532), 179 states have call successors, (179), 50 states have call predecessors, (179), 49 states have return successors, (167), 164 states have call predecessors, (167), 167 states have call successors, (167) [2023-11-23 20:35:43,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-23 20:35:43,104 INFO L187 NwaCegarLoop]: Found error trace [2023-11-23 20:35:43,105 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 6, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-23 20:35:43,106 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-23 20:35:43,111 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 20:35:43,111 INFO L85 PathProgramCache]: Analyzing trace with hash 528531046, now seen corresponding path program 1 times [2023-11-23 20:35:43,121 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-23 20:35:43,122 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1697264893] [2023-11-23 20:35:43,122 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-23 20:35:43,123 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:35:43,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:35:44,018 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2023-11-23 20:35:44,018 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-11-23 20:35:44,019 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1697264893] [2023-11-23 20:35:44,019 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1697264893] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-23 20:35:44,020 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-23 20:35:44,020 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-23 20:35:44,022 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1735965475] [2023-11-23 20:35:44,023 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-23 20:35:44,028 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-23 20:35:44,028 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-11-23 20:35:44,062 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-23 20:35:44,063 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-23 20:35:44,068 INFO L87 Difference]: Start difference. First operand has 611 states, 381 states have (on average 1.3963254593175853) internal successors, (532), 404 states have internal predecessors, (532), 179 states have call successors, (179), 50 states have call predecessors, (179), 49 states have return successors, (167), 164 states have call predecessors, (167), 167 states have call successors, (167) Second operand has 3 states, 3 states have (on average 18.333333333333332) internal successors, (55), 3 states have internal predecessors, (55), 2 states have call successors, (21), 2 states have call predecessors, (21), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2023-11-23 20:35:45,118 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-23 20:35:45,118 INFO L93 Difference]: Finished difference Result 1781 states and 2685 transitions. [2023-11-23 20:35:45,120 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-23 20:35:45,121 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 18.333333333333332) internal successors, (55), 3 states have internal predecessors, (55), 2 states have call successors, (21), 2 states have call predecessors, (21), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) Word has length 115 [2023-11-23 20:35:45,122 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-23 20:35:45,146 INFO L225 Difference]: With dead ends: 1781 [2023-11-23 20:35:45,146 INFO L226 Difference]: Without dead ends: 1150 [2023-11-23 20:35:45,160 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-23 20:35:45,170 INFO L413 NwaCegarLoop]: 775 mSDtfsCounter, 829 mSDsluCounter, 747 mSDsCounter, 0 mSdLazyCounter, 208 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 829 SdHoareTripleChecker+Valid, 1522 SdHoareTripleChecker+Invalid, 210 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 208 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2023-11-23 20:35:45,172 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [829 Valid, 1522 Invalid, 210 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 208 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2023-11-23 20:35:45,196 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1150 states. [2023-11-23 20:35:45,350 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1150 to 1146. [2023-11-23 20:35:45,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1146 states, 731 states have (on average 1.3584131326949385) internal successors, (993), 750 states have internal predecessors, (993), 318 states have call successors, (318), 97 states have call predecessors, (318), 96 states have return successors, (317), 310 states have call predecessors, (317), 317 states have call successors, (317) [2023-11-23 20:35:45,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1146 states to 1146 states and 1628 transitions. [2023-11-23 20:35:45,370 INFO L78 Accepts]: Start accepts. Automaton has 1146 states and 1628 transitions. Word has length 115 [2023-11-23 20:35:45,371 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-23 20:35:45,371 INFO L495 AbstractCegarLoop]: Abstraction has 1146 states and 1628 transitions. [2023-11-23 20:35:45,371 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 18.333333333333332) internal successors, (55), 3 states have internal predecessors, (55), 2 states have call successors, (21), 2 states have call predecessors, (21), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2023-11-23 20:35:45,372 INFO L276 IsEmpty]: Start isEmpty. Operand 1146 states and 1628 transitions. [2023-11-23 20:35:45,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-11-23 20:35:45,382 INFO L187 NwaCegarLoop]: Found error trace [2023-11-23 20:35:45,382 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 6, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-23 20:35:45,383 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2023-11-23 20:35:45,384 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-23 20:35:45,384 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 20:35:45,385 INFO L85 PathProgramCache]: Analyzing trace with hash 1684665704, now seen corresponding path program 1 times [2023-11-23 20:35:45,385 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-23 20:35:45,385 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1055355935] [2023-11-23 20:35:45,385 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-23 20:35:45,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:35:45,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:35:45,786 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2023-11-23 20:35:45,786 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-11-23 20:35:45,787 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1055355935] [2023-11-23 20:35:45,787 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1055355935] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-23 20:35:45,787 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-23 20:35:45,787 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-23 20:35:45,788 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1358558803] [2023-11-23 20:35:45,788 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-23 20:35:45,790 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-23 20:35:45,790 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-11-23 20:35:45,791 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-23 20:35:45,791 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-23 20:35:45,792 INFO L87 Difference]: Start difference. First operand 1146 states and 1628 transitions. Second operand has 3 states, 3 states have (on average 16.333333333333332) internal successors, (49), 3 states have internal predecessors, (49), 2 states have call successors, (16), 2 states have call predecessors, (16), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2023-11-23 20:35:46,970 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-23 20:35:46,970 INFO L93 Difference]: Finished difference Result 3352 states and 4758 transitions. [2023-11-23 20:35:46,971 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-23 20:35:46,971 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 16.333333333333332) internal successors, (49), 3 states have internal predecessors, (49), 2 states have call successors, (16), 2 states have call predecessors, (16), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) Word has length 105 [2023-11-23 20:35:46,972 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-23 20:35:47,003 INFO L225 Difference]: With dead ends: 3352 [2023-11-23 20:35:47,004 INFO L226 Difference]: Without dead ends: 2219 [2023-11-23 20:35:47,010 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-23 20:35:47,018 INFO L413 NwaCegarLoop]: 952 mSDtfsCounter, 790 mSDsluCounter, 720 mSDsCounter, 0 mSdLazyCounter, 227 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 790 SdHoareTripleChecker+Valid, 1672 SdHoareTripleChecker+Invalid, 231 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 227 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2023-11-23 20:35:47,019 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [790 Valid, 1672 Invalid, 231 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 227 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2023-11-23 20:35:47,026 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2219 states. [2023-11-23 20:35:47,240 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2219 to 2216. [2023-11-23 20:35:47,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2216 states, 1412 states have (on average 1.3569405099150142) internal successors, (1916), 1450 states have internal predecessors, (1916), 615 states have call successors, (615), 189 states have call predecessors, (615), 188 states have return successors, (614), 600 states have call predecessors, (614), 614 states have call successors, (614) [2023-11-23 20:35:47,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2216 states to 2216 states and 3145 transitions. [2023-11-23 20:35:47,275 INFO L78 Accepts]: Start accepts. Automaton has 2216 states and 3145 transitions. Word has length 105 [2023-11-23 20:35:47,278 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-23 20:35:47,278 INFO L495 AbstractCegarLoop]: Abstraction has 2216 states and 3145 transitions. [2023-11-23 20:35:47,279 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 16.333333333333332) internal successors, (49), 3 states have internal predecessors, (49), 2 states have call successors, (16), 2 states have call predecessors, (16), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2023-11-23 20:35:47,279 INFO L276 IsEmpty]: Start isEmpty. Operand 2216 states and 3145 transitions. [2023-11-23 20:35:47,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2023-11-23 20:35:47,294 INFO L187 NwaCegarLoop]: Found error trace [2023-11-23 20:35:47,295 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 6, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-23 20:35:47,295 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2023-11-23 20:35:47,295 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-23 20:35:47,302 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 20:35:47,308 INFO L85 PathProgramCache]: Analyzing trace with hash 641948565, now seen corresponding path program 1 times [2023-11-23 20:35:47,308 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-23 20:35:47,309 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1700897270] [2023-11-23 20:35:47,309 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-23 20:35:47,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:35:47,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:35:47,696 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2023-11-23 20:35:47,696 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-11-23 20:35:47,697 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1700897270] [2023-11-23 20:35:47,697 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1700897270] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-23 20:35:47,697 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-23 20:35:47,697 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-23 20:35:47,698 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [590473600] [2023-11-23 20:35:47,698 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-23 20:35:47,700 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-23 20:35:47,700 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-11-23 20:35:47,701 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-23 20:35:47,701 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-23 20:35:47,702 INFO L87 Difference]: Start difference. First operand 2216 states and 3145 transitions. Second operand has 3 states, 3 states have (on average 20.666666666666668) internal successors, (62), 3 states have internal predecessors, (62), 2 states have call successors, (21), 2 states have call predecessors, (21), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2023-11-23 20:35:48,778 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-23 20:35:48,779 INFO L93 Difference]: Finished difference Result 6480 states and 9173 transitions. [2023-11-23 20:35:48,779 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-23 20:35:48,780 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 20.666666666666668) internal successors, (62), 3 states have internal predecessors, (62), 2 states have call successors, (21), 2 states have call predecessors, (21), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) Word has length 123 [2023-11-23 20:35:48,781 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-23 20:35:48,821 INFO L225 Difference]: With dead ends: 6480 [2023-11-23 20:35:48,821 INFO L226 Difference]: Without dead ends: 4277 [2023-11-23 20:35:48,836 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-23 20:35:48,840 INFO L413 NwaCegarLoop]: 772 mSDtfsCounter, 770 mSDsluCounter, 717 mSDsCounter, 0 mSdLazyCounter, 208 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 770 SdHoareTripleChecker+Valid, 1489 SdHoareTripleChecker+Invalid, 210 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 208 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2023-11-23 20:35:48,844 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [770 Valid, 1489 Invalid, 210 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 208 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2023-11-23 20:35:48,852 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4277 states. [2023-11-23 20:35:49,218 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4277 to 4270. [2023-11-23 20:35:49,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4270 states, 2724 states have (on average 1.3582966226138031) internal successors, (3700), 2802 states have internal predecessors, (3700), 1169 states have call successors, (1169), 377 states have call predecessors, (1169), 376 states have return successors, (1168), 1138 states have call predecessors, (1168), 1168 states have call successors, (1168) [2023-11-23 20:35:49,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4270 states to 4270 states and 6037 transitions. [2023-11-23 20:35:49,289 INFO L78 Accepts]: Start accepts. Automaton has 4270 states and 6037 transitions. Word has length 123 [2023-11-23 20:35:49,289 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-23 20:35:49,290 INFO L495 AbstractCegarLoop]: Abstraction has 4270 states and 6037 transitions. [2023-11-23 20:35:49,290 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 20.666666666666668) internal successors, (62), 3 states have internal predecessors, (62), 2 states have call successors, (21), 2 states have call predecessors, (21), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2023-11-23 20:35:49,291 INFO L276 IsEmpty]: Start isEmpty. Operand 4270 states and 6037 transitions. [2023-11-23 20:35:49,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2023-11-23 20:35:49,299 INFO L187 NwaCegarLoop]: Found error trace [2023-11-23 20:35:49,299 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 6, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-23 20:35:49,300 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2023-11-23 20:35:49,300 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-23 20:35:49,301 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 20:35:49,301 INFO L85 PathProgramCache]: Analyzing trace with hash -60183466, now seen corresponding path program 1 times [2023-11-23 20:35:49,302 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-23 20:35:49,302 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2005751725] [2023-11-23 20:35:49,302 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-23 20:35:49,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:35:49,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:35:49,662 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2023-11-23 20:35:49,662 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-11-23 20:35:49,663 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2005751725] [2023-11-23 20:35:49,663 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2005751725] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-23 20:35:49,663 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-23 20:35:49,663 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-23 20:35:49,664 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [636518745] [2023-11-23 20:35:49,664 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-23 20:35:49,664 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-23 20:35:49,665 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-11-23 20:35:49,665 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-23 20:35:49,666 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-23 20:35:49,666 INFO L87 Difference]: Start difference. First operand 4270 states and 6037 transitions. Second operand has 3 states, 3 states have (on average 21.333333333333332) internal successors, (64), 3 states have internal predecessors, (64), 2 states have call successors, (21), 2 states have call predecessors, (21), 1 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) [2023-11-23 20:35:50,804 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-23 20:35:50,804 INFO L93 Difference]: Finished difference Result 12186 states and 17177 transitions. [2023-11-23 20:35:50,805 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-23 20:35:50,805 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 21.333333333333332) internal successors, (64), 3 states have internal predecessors, (64), 2 states have call successors, (21), 2 states have call predecessors, (21), 1 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) Word has length 127 [2023-11-23 20:35:50,806 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-23 20:35:50,881 INFO L225 Difference]: With dead ends: 12186 [2023-11-23 20:35:50,881 INFO L226 Difference]: Without dead ends: 7929 [2023-11-23 20:35:50,906 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-23 20:35:50,907 INFO L413 NwaCegarLoop]: 799 mSDtfsCounter, 743 mSDsluCounter, 723 mSDsCounter, 0 mSdLazyCounter, 204 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 743 SdHoareTripleChecker+Valid, 1522 SdHoareTripleChecker+Invalid, 206 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 204 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2023-11-23 20:35:50,908 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [743 Valid, 1522 Invalid, 206 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 204 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2023-11-23 20:35:50,922 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7929 states. [2023-11-23 20:35:51,456 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7929 to 7918. [2023-11-23 20:35:51,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7918 states, 5103 states have (on average 1.363119733490104) internal successors, (6956), 5253 states have internal predecessors, (6956), 2093 states have call successors, (2093), 722 states have call predecessors, (2093), 721 states have return successors, (2092), 2033 states have call predecessors, (2092), 2092 states have call successors, (2092) [2023-11-23 20:35:51,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7918 states to 7918 states and 11141 transitions. [2023-11-23 20:35:51,537 INFO L78 Accepts]: Start accepts. Automaton has 7918 states and 11141 transitions. Word has length 127 [2023-11-23 20:35:51,538 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-23 20:35:51,538 INFO L495 AbstractCegarLoop]: Abstraction has 7918 states and 11141 transitions. [2023-11-23 20:35:51,539 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 21.333333333333332) internal successors, (64), 3 states have internal predecessors, (64), 2 states have call successors, (21), 2 states have call predecessors, (21), 1 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) [2023-11-23 20:35:51,539 INFO L276 IsEmpty]: Start isEmpty. Operand 7918 states and 11141 transitions. [2023-11-23 20:35:51,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2023-11-23 20:35:51,544 INFO L187 NwaCegarLoop]: Found error trace [2023-11-23 20:35:51,544 INFO L195 NwaCegarLoop]: trace histogram [7, 7, 7, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-23 20:35:51,544 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2023-11-23 20:35:51,545 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-23 20:35:51,545 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 20:35:51,546 INFO L85 PathProgramCache]: Analyzing trace with hash -2058360729, now seen corresponding path program 1 times [2023-11-23 20:35:51,546 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-23 20:35:51,546 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2030987989] [2023-11-23 20:35:51,546 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-23 20:35:51,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:35:51,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:35:51,879 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2023-11-23 20:35:51,879 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-11-23 20:35:51,879 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2030987989] [2023-11-23 20:35:51,879 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2030987989] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-23 20:35:51,880 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-23 20:35:51,880 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-23 20:35:51,880 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [16425289] [2023-11-23 20:35:51,880 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-23 20:35:51,881 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-23 20:35:51,881 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-11-23 20:35:51,882 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-23 20:35:51,882 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-23 20:35:51,893 INFO L87 Difference]: Start difference. First operand 7918 states and 11141 transitions. Second operand has 3 states, 3 states have (on average 22.666666666666668) internal successors, (68), 3 states have internal predecessors, (68), 2 states have call successors, (17), 2 states have call predecessors, (17), 1 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) [2023-11-23 20:35:52,885 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-23 20:35:52,886 INFO L93 Difference]: Finished difference Result 15823 states and 22263 transitions. [2023-11-23 20:35:52,887 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-23 20:35:52,888 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 22.666666666666668) internal successors, (68), 3 states have internal predecessors, (68), 2 states have call successors, (17), 2 states have call predecessors, (17), 1 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) Word has length 129 [2023-11-23 20:35:52,889 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-23 20:35:52,977 INFO L225 Difference]: With dead ends: 15823 [2023-11-23 20:35:52,978 INFO L226 Difference]: Without dead ends: 7918 [2023-11-23 20:35:53,023 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-23 20:35:53,025 INFO L413 NwaCegarLoop]: 744 mSDtfsCounter, 840 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 100 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 840 SdHoareTripleChecker+Valid, 744 SdHoareTripleChecker+Invalid, 101 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 100 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2023-11-23 20:35:53,026 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [840 Valid, 744 Invalid, 101 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 100 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2023-11-23 20:35:53,040 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7918 states. [2023-11-23 20:35:53,715 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7918 to 7918. [2023-11-23 20:35:53,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7918 states, 5103 states have (on average 1.3599843229472859) internal successors, (6940), 5253 states have internal predecessors, (6940), 2093 states have call successors, (2093), 722 states have call predecessors, (2093), 721 states have return successors, (2092), 2033 states have call predecessors, (2092), 2092 states have call successors, (2092) [2023-11-23 20:35:53,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7918 states to 7918 states and 11125 transitions. [2023-11-23 20:35:53,779 INFO L78 Accepts]: Start accepts. Automaton has 7918 states and 11125 transitions. Word has length 129 [2023-11-23 20:35:53,780 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-23 20:35:53,780 INFO L495 AbstractCegarLoop]: Abstraction has 7918 states and 11125 transitions. [2023-11-23 20:35:53,780 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 22.666666666666668) internal successors, (68), 3 states have internal predecessors, (68), 2 states have call successors, (17), 2 states have call predecessors, (17), 1 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) [2023-11-23 20:35:53,780 INFO L276 IsEmpty]: Start isEmpty. Operand 7918 states and 11125 transitions. [2023-11-23 20:35:53,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2023-11-23 20:35:53,809 INFO L187 NwaCegarLoop]: Found error trace [2023-11-23 20:35:53,809 INFO L195 NwaCegarLoop]: trace histogram [22, 22, 22, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-23 20:35:53,810 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2023-11-23 20:35:53,810 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-23 20:35:53,810 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 20:35:53,810 INFO L85 PathProgramCache]: Analyzing trace with hash -923592875, now seen corresponding path program 1 times [2023-11-23 20:35:53,811 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-23 20:35:53,811 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1047615845] [2023-11-23 20:35:53,813 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-23 20:35:53,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:35:53,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:35:54,913 INFO L134 CoverageAnalysis]: Checked inductivity of 945 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 945 trivial. 0 not checked. [2023-11-23 20:35:54,914 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-11-23 20:35:54,914 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1047615845] [2023-11-23 20:35:54,914 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1047615845] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-23 20:35:54,914 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-23 20:35:54,914 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2023-11-23 20:35:54,915 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2025970215] [2023-11-23 20:35:54,915 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-23 20:35:54,915 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2023-11-23 20:35:54,916 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-11-23 20:35:54,916 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2023-11-23 20:35:54,916 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2023-11-23 20:35:54,917 INFO L87 Difference]: Start difference. First operand 7918 states and 11125 transitions. Second operand has 5 states, 5 states have (on average 15.2) internal successors, (76), 5 states have internal predecessors, (76), 4 states have call successors, (32), 4 states have call predecessors, (32), 2 states have return successors, (30), 3 states have call predecessors, (30), 3 states have call successors, (30) [2023-11-23 20:35:58,137 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-23 20:35:58,137 INFO L93 Difference]: Finished difference Result 12911 states and 17986 transitions. [2023-11-23 20:35:58,138 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2023-11-23 20:35:58,138 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 15.2) internal successors, (76), 5 states have internal predecessors, (76), 4 states have call successors, (32), 4 states have call predecessors, (32), 2 states have return successors, (30), 3 states have call predecessors, (30), 3 states have call successors, (30) Word has length 219 [2023-11-23 20:35:58,139 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-23 20:35:58,240 INFO L225 Difference]: With dead ends: 12911 [2023-11-23 20:35:58,240 INFO L226 Difference]: Without dead ends: 12908 [2023-11-23 20:35:58,247 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2023-11-23 20:35:58,248 INFO L413 NwaCegarLoop]: 735 mSDtfsCounter, 932 mSDsluCounter, 1199 mSDsCounter, 0 mSdLazyCounter, 1053 mSolverCounterSat, 434 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 994 SdHoareTripleChecker+Valid, 1934 SdHoareTripleChecker+Invalid, 1487 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 434 IncrementalHoareTripleChecker+Valid, 1053 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.4s IncrementalHoareTripleChecker+Time [2023-11-23 20:35:58,248 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [994 Valid, 1934 Invalid, 1487 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [434 Valid, 1053 Invalid, 0 Unknown, 0 Unchecked, 2.4s Time] [2023-11-23 20:35:58,267 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12908 states. [2023-11-23 20:35:59,393 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12908 to 12818. [2023-11-23 20:35:59,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12818 states, 7999 states have (on average 1.323415426928366) internal successors, (10586), 8367 states have internal predecessors, (10586), 3534 states have call successors, (3534), 1165 states have call predecessors, (3534), 1284 states have return successors, (3699), 3391 states have call predecessors, (3699), 3533 states have call successors, (3699) [2023-11-23 20:35:59,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12818 states to 12818 states and 17819 transitions. [2023-11-23 20:35:59,516 INFO L78 Accepts]: Start accepts. Automaton has 12818 states and 17819 transitions. Word has length 219 [2023-11-23 20:35:59,517 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-23 20:35:59,517 INFO L495 AbstractCegarLoop]: Abstraction has 12818 states and 17819 transitions. [2023-11-23 20:35:59,517 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 15.2) internal successors, (76), 5 states have internal predecessors, (76), 4 states have call successors, (32), 4 states have call predecessors, (32), 2 states have return successors, (30), 3 states have call predecessors, (30), 3 states have call successors, (30) [2023-11-23 20:35:59,521 INFO L276 IsEmpty]: Start isEmpty. Operand 12818 states and 17819 transitions. [2023-11-23 20:35:59,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2023-11-23 20:35:59,587 INFO L187 NwaCegarLoop]: Found error trace [2023-11-23 20:35:59,587 INFO L195 NwaCegarLoop]: trace histogram [22, 22, 22, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-23 20:35:59,588 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2023-11-23 20:35:59,588 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-23 20:35:59,588 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 20:35:59,589 INFO L85 PathProgramCache]: Analyzing trace with hash -2102018317, now seen corresponding path program 1 times [2023-11-23 20:35:59,589 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-23 20:35:59,592 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1021580533] [2023-11-23 20:35:59,592 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-23 20:35:59,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:35:59,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:36:00,050 INFO L134 CoverageAnalysis]: Checked inductivity of 940 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 937 trivial. 0 not checked. [2023-11-23 20:36:00,050 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-11-23 20:36:00,050 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1021580533] [2023-11-23 20:36:00,051 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1021580533] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-23 20:36:00,051 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-23 20:36:00,051 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-23 20:36:00,051 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1798933706] [2023-11-23 20:36:00,051 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-23 20:36:00,052 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-23 20:36:00,052 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-11-23 20:36:00,054 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-23 20:36:00,054 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-23 20:36:00,054 INFO L87 Difference]: Start difference. First operand 12818 states and 17819 transitions. Second operand has 3 states, 3 states have (on average 30.0) internal successors, (90), 3 states have internal predecessors, (90), 3 states have call successors, (38), 2 states have call predecessors, (38), 1 states have return successors, (31), 3 states have call predecessors, (31), 3 states have call successors, (31) [2023-11-23 20:36:01,888 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-23 20:36:01,888 INFO L93 Difference]: Finished difference Result 32324 states and 44931 transitions. [2023-11-23 20:36:01,889 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-23 20:36:01,889 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 30.0) internal successors, (90), 3 states have internal predecessors, (90), 3 states have call successors, (38), 2 states have call predecessors, (38), 1 states have return successors, (31), 3 states have call predecessors, (31), 3 states have call successors, (31) Word has length 233 [2023-11-23 20:36:01,890 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-23 20:36:01,984 INFO L225 Difference]: With dead ends: 32324 [2023-11-23 20:36:01,985 INFO L226 Difference]: Without dead ends: 19519 [2023-11-23 20:36:02,039 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-23 20:36:02,040 INFO L413 NwaCegarLoop]: 1119 mSDtfsCounter, 798 mSDsluCounter, 722 mSDsCounter, 0 mSdLazyCounter, 260 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 798 SdHoareTripleChecker+Valid, 1841 SdHoareTripleChecker+Invalid, 267 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 260 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2023-11-23 20:36:02,040 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [798 Valid, 1841 Invalid, 267 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 260 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2023-11-23 20:36:02,066 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19519 states. [2023-11-23 20:36:03,450 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19519 to 19514. [2023-11-23 20:36:03,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19514 states, 12183 states have (on average 1.321349421324797) internal successors, (16098), 12747 states have internal predecessors, (16098), 5370 states have call successors, (5370), 1777 states have call predecessors, (5370), 1960 states have return successors, (5619), 5151 states have call predecessors, (5619), 5369 states have call successors, (5619) [2023-11-23 20:36:03,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19514 states to 19514 states and 27087 transitions. [2023-11-23 20:36:03,584 INFO L78 Accepts]: Start accepts. Automaton has 19514 states and 27087 transitions. Word has length 233 [2023-11-23 20:36:03,585 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-23 20:36:03,585 INFO L495 AbstractCegarLoop]: Abstraction has 19514 states and 27087 transitions. [2023-11-23 20:36:03,586 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 30.0) internal successors, (90), 3 states have internal predecessors, (90), 3 states have call successors, (38), 2 states have call predecessors, (38), 1 states have return successors, (31), 3 states have call predecessors, (31), 3 states have call successors, (31) [2023-11-23 20:36:03,586 INFO L276 IsEmpty]: Start isEmpty. Operand 19514 states and 27087 transitions. [2023-11-23 20:36:03,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2023-11-23 20:36:03,649 INFO L187 NwaCegarLoop]: Found error trace [2023-11-23 20:36:03,649 INFO L195 NwaCegarLoop]: trace histogram [22, 22, 22, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-23 20:36:03,650 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2023-11-23 20:36:03,650 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-23 20:36:03,650 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 20:36:03,651 INFO L85 PathProgramCache]: Analyzing trace with hash 1905121496, now seen corresponding path program 1 times [2023-11-23 20:36:03,651 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-23 20:36:03,651 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [773859619] [2023-11-23 20:36:03,651 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-23 20:36:03,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:36:03,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:36:04,101 INFO L134 CoverageAnalysis]: Checked inductivity of 946 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 937 trivial. 0 not checked. [2023-11-23 20:36:04,105 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-11-23 20:36:04,105 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [773859619] [2023-11-23 20:36:04,105 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [773859619] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-23 20:36:04,105 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-23 20:36:04,105 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2023-11-23 20:36:04,106 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1117060233] [2023-11-23 20:36:04,106 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-23 20:36:04,107 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2023-11-23 20:36:04,107 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-11-23 20:36:04,107 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2023-11-23 20:36:04,108 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2023-11-23 20:36:04,108 INFO L87 Difference]: Start difference. First operand 19514 states and 27087 transitions. Second operand has 4 states, 4 states have (on average 24.0) internal successors, (96), 4 states have internal predecessors, (96), 2 states have call successors, (38), 2 states have call predecessors, (38), 1 states have return successors, (31), 2 states have call predecessors, (31), 2 states have call successors, (31) [2023-11-23 20:36:06,393 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-23 20:36:06,393 INFO L93 Difference]: Finished difference Result 38846 states and 53912 transitions. [2023-11-23 20:36:06,394 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2023-11-23 20:36:06,394 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 24.0) internal successors, (96), 4 states have internal predecessors, (96), 2 states have call successors, (38), 2 states have call predecessors, (38), 1 states have return successors, (31), 2 states have call predecessors, (31), 2 states have call successors, (31) Word has length 239 [2023-11-23 20:36:06,395 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-23 20:36:06,673 INFO L225 Difference]: With dead ends: 38846 [2023-11-23 20:36:06,674 INFO L226 Difference]: Without dead ends: 19117 [2023-11-23 20:36:06,734 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2023-11-23 20:36:06,735 INFO L413 NwaCegarLoop]: 744 mSDtfsCounter, 1 mSDsluCounter, 1483 mSDsCounter, 0 mSdLazyCounter, 299 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 2227 SdHoareTripleChecker+Invalid, 301 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 299 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2023-11-23 20:36:06,736 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1 Valid, 2227 Invalid, 301 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 299 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2023-11-23 20:36:06,757 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19117 states. [2023-11-23 20:36:08,125 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19117 to 19117. [2023-11-23 20:36:08,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19117 states, 11943 states have (on average 1.3218621786820732) internal successors, (15787), 12496 states have internal predecessors, (15787), 5248 states have call successors, (5248), 1742 states have call predecessors, (5248), 1925 states have return successors, (5497), 5040 states have call predecessors, (5497), 5247 states have call successors, (5497) [2023-11-23 20:36:08,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19117 states to 19117 states and 26532 transitions. [2023-11-23 20:36:08,260 INFO L78 Accepts]: Start accepts. Automaton has 19117 states and 26532 transitions. Word has length 239 [2023-11-23 20:36:08,261 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-23 20:36:08,261 INFO L495 AbstractCegarLoop]: Abstraction has 19117 states and 26532 transitions. [2023-11-23 20:36:08,261 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 24.0) internal successors, (96), 4 states have internal predecessors, (96), 2 states have call successors, (38), 2 states have call predecessors, (38), 1 states have return successors, (31), 2 states have call predecessors, (31), 2 states have call successors, (31) [2023-11-23 20:36:08,262 INFO L276 IsEmpty]: Start isEmpty. Operand 19117 states and 26532 transitions. [2023-11-23 20:36:08,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2023-11-23 20:36:08,326 INFO L187 NwaCegarLoop]: Found error trace [2023-11-23 20:36:08,326 INFO L195 NwaCegarLoop]: trace histogram [22, 22, 22, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-23 20:36:08,327 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2023-11-23 20:36:08,327 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-23 20:36:08,327 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 20:36:08,327 INFO L85 PathProgramCache]: Analyzing trace with hash -712455759, now seen corresponding path program 1 times [2023-11-23 20:36:08,328 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-23 20:36:08,328 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [953150928] [2023-11-23 20:36:08,328 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-23 20:36:08,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:36:08,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:36:08,566 INFO L134 CoverageAnalysis]: Checked inductivity of 946 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 937 trivial. 0 not checked. [2023-11-23 20:36:08,567 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-11-23 20:36:08,567 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [953150928] [2023-11-23 20:36:08,567 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [953150928] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-23 20:36:08,567 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-23 20:36:08,567 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-23 20:36:08,568 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [329863180] [2023-11-23 20:36:08,568 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-23 20:36:08,569 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-23 20:36:08,569 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-11-23 20:36:08,570 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-23 20:36:08,570 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-23 20:36:08,571 INFO L87 Difference]: Start difference. First operand 19117 states and 26532 transitions. Second operand has 3 states, 3 states have (on average 33.0) internal successors, (99), 3 states have internal predecessors, (99), 3 states have call successors, (38), 2 states have call predecessors, (38), 1 states have return successors, (31), 3 states have call predecessors, (31), 3 states have call successors, (31) [2023-11-23 20:36:10,290 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-23 20:36:10,291 INFO L93 Difference]: Finished difference Result 38402 states and 53304 transitions. [2023-11-23 20:36:10,291 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-23 20:36:10,292 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 33.0) internal successors, (99), 3 states have internal predecessors, (99), 3 states have call successors, (38), 2 states have call predecessors, (38), 1 states have return successors, (31), 3 states have call predecessors, (31), 3 states have call successors, (31) Word has length 242 [2023-11-23 20:36:10,292 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-23 20:36:10,401 INFO L225 Difference]: With dead ends: 38402 [2023-11-23 20:36:10,401 INFO L226 Difference]: Without dead ends: 19291 [2023-11-23 20:36:10,460 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-23 20:36:10,462 INFO L413 NwaCegarLoop]: 727 mSDtfsCounter, 251 mSDsluCounter, 707 mSDsCounter, 0 mSdLazyCounter, 191 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 251 SdHoareTripleChecker+Valid, 1434 SdHoareTripleChecker+Invalid, 191 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 191 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2023-11-23 20:36:10,463 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [251 Valid, 1434 Invalid, 191 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 191 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2023-11-23 20:36:10,484 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19291 states. [2023-11-23 20:36:12,339 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19291 to 19291. [2023-11-23 20:36:12,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19291 states, 12075 states have (on average 1.323561076604555) internal successors, (15982), 12629 states have internal predecessors, (15982), 5276 states have call successors, (5276), 1756 states have call predecessors, (5276), 1939 states have return successors, (5525), 5068 states have call predecessors, (5525), 5275 states have call successors, (5525) [2023-11-23 20:36:12,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19291 states to 19291 states and 26783 transitions. [2023-11-23 20:36:12,452 INFO L78 Accepts]: Start accepts. Automaton has 19291 states and 26783 transitions. Word has length 242 [2023-11-23 20:36:12,452 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-23 20:36:12,453 INFO L495 AbstractCegarLoop]: Abstraction has 19291 states and 26783 transitions. [2023-11-23 20:36:12,453 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 33.0) internal successors, (99), 3 states have internal predecessors, (99), 3 states have call successors, (38), 2 states have call predecessors, (38), 1 states have return successors, (31), 3 states have call predecessors, (31), 3 states have call successors, (31) [2023-11-23 20:36:12,453 INFO L276 IsEmpty]: Start isEmpty. Operand 19291 states and 26783 transitions. [2023-11-23 20:36:12,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2023-11-23 20:36:12,502 INFO L187 NwaCegarLoop]: Found error trace [2023-11-23 20:36:12,502 INFO L195 NwaCegarLoop]: trace histogram [22, 22, 22, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-23 20:36:12,504 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2023-11-23 20:36:12,504 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2023-11-23 20:36:12,504 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-23 20:36:12,505 INFO L85 PathProgramCache]: Analyzing trace with hash -1586814297, now seen corresponding path program 1 times [2023-11-23 20:36:12,505 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2023-11-23 20:36:12,505 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2053175728] [2023-11-23 20:36:12,505 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2023-11-23 20:36:12,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-23 20:36:12,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-23 20:36:12,742 INFO L134 CoverageAnalysis]: Checked inductivity of 970 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 958 trivial. 0 not checked. [2023-11-23 20:36:12,742 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2023-11-23 20:36:12,743 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2053175728] [2023-11-23 20:36:12,743 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2053175728] provided 1 perfect and 0 imperfect interpolant sequences [2023-11-23 20:36:12,743 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2023-11-23 20:36:12,743 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2023-11-23 20:36:12,743 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1467531017] [2023-11-23 20:36:12,744 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2023-11-23 20:36:12,744 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2023-11-23 20:36:12,744 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2023-11-23 20:36:12,745 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2023-11-23 20:36:12,745 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-23 20:36:12,746 INFO L87 Difference]: Start difference. First operand 19291 states and 26783 transitions. Second operand has 3 states, 3 states have (on average 35.333333333333336) internal successors, (106), 3 states have internal predecessors, (106), 2 states have call successors, (41), 2 states have call predecessors, (41), 1 states have return successors, (34), 2 states have call predecessors, (34), 2 states have call successors, (34) [2023-11-23 20:36:13,282 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2023-11-23 20:36:13,282 INFO L93 Difference]: Finished difference Result 19425 states and 26979 transitions. [2023-11-23 20:36:13,283 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2023-11-23 20:36:13,283 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 35.333333333333336) internal successors, (106), 3 states have internal predecessors, (106), 2 states have call successors, (41), 2 states have call predecessors, (41), 1 states have return successors, (34), 2 states have call predecessors, (34), 2 states have call successors, (34) Word has length 268 [2023-11-23 20:36:13,283 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2023-11-23 20:36:13,288 INFO L225 Difference]: With dead ends: 19425 [2023-11-23 20:36:13,288 INFO L226 Difference]: Without dead ends: 0 [2023-11-23 20:36:13,339 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2023-11-23 20:36:13,340 INFO L413 NwaCegarLoop]: 202 mSDtfsCounter, 213 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 19 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 213 SdHoareTripleChecker+Valid, 202 SdHoareTripleChecker+Invalid, 20 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 19 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2023-11-23 20:36:13,341 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [213 Valid, 202 Invalid, 20 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 19 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2023-11-23 20:36:13,341 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2023-11-23 20:36:13,342 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2023-11-23 20:36:13,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2023-11-23 20:36:13,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2023-11-23 20:36:13,349 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 268 [2023-11-23 20:36:13,349 INFO L84 Accepts]: Finished accepts. word is rejected. [2023-11-23 20:36:13,349 INFO L495 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2023-11-23 20:36:13,349 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 35.333333333333336) internal successors, (106), 3 states have internal predecessors, (106), 2 states have call successors, (41), 2 states have call predecessors, (41), 1 states have return successors, (34), 2 states have call predecessors, (34), 2 states have call successors, (34) [2023-11-23 20:36:13,350 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2023-11-23 20:36:13,350 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2023-11-23 20:36:13,352 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2023-11-23 20:36:13,353 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2023-11-23 20:36:13,355 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2023-11-23 20:36:15,425 INFO L899 garLoopResultBuilder]: For program point L-1-1(line -1) no Hoare annotation was computed. [2023-11-23 20:36:15,425 INFO L902 garLoopResultBuilder]: At program point L-1-3(line -1) the Hoare annotation is: true [2023-11-23 20:36:15,426 INFO L899 garLoopResultBuilder]: For program point L-1-4(line -1) no Hoare annotation was computed. [2023-11-23 20:36:15,426 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_strcpyEXIT(line -1) no Hoare annotation was computed. [2023-11-23 20:36:15,426 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2023-11-23 20:36:15,426 INFO L899 garLoopResultBuilder]: For program point snd_mts64_rawmidi_openEXIT(lines 4350 4363) no Hoare annotation was computed. [2023-11-23 20:36:15,426 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 4350 4363) the Hoare annotation is: true [2023-11-23 20:36:15,427 INFO L899 garLoopResultBuilder]: For program point L4355(lines 4355 4359) no Hoare annotation was computed. [2023-11-23 20:36:15,427 INFO L899 garLoopResultBuilder]: For program point L4356-1(line 4356) no Hoare annotation was computed. [2023-11-23 20:36:15,427 INFO L899 garLoopResultBuilder]: For program point L4355-1(lines 4355 4359) no Hoare annotation was computed. [2023-11-23 20:36:15,427 INFO L902 garLoopResultBuilder]: At program point L4357(line 4357) the Hoare annotation is: true [2023-11-23 20:36:15,427 INFO L902 garLoopResultBuilder]: At program point L4356(line 4356) the Hoare annotation is: true [2023-11-23 20:36:15,430 INFO L895 garLoopResultBuilder]: At program point L4239(line 4239) the Hoare annotation is: (or (not (= ~ldv_state_variable_1~0 0)) (not (= |old(~ldv_spin~0)| 0)) (= ~ldv_spin~0 0) (not (= ~ldv_retval_5~0 0)) (not (= ~device_count~0 0)) (not (= ~ldv_state_variable_2~0 0)) (not (= 0 ~ldv_state_variable_10~0)) (not (= ~ldv_state_variable_3~0 0)) (not (= ~ldv_state_variable_4~0 0))) [2023-11-23 20:36:15,430 INFO L899 garLoopResultBuilder]: For program point L4239-1(line 4239) no Hoare annotation was computed. [2023-11-23 20:36:15,431 INFO L902 garLoopResultBuilder]: At program point L4240-2(lines 4240 4244) the Hoare annotation is: true [2023-11-23 20:36:15,431 INFO L899 garLoopResultBuilder]: For program point snd_mts64_ctl_smpte_time_putEXIT(lines 4228 4248) no Hoare annotation was computed. [2023-11-23 20:36:15,432 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 4228 4248) the Hoare annotation is: (or (not (= ~ldv_state_variable_1~0 0)) (not (= |old(~ldv_spin~0)| 0)) (= ~ldv_spin~0 0) (not (= ~ldv_retval_5~0 0)) (not (= ~device_count~0 0)) (not (= ~ldv_state_variable_2~0 0)) (not (= 0 ~ldv_state_variable_10~0)) (not (= ~ldv_state_variable_3~0 0)) (not (= ~ldv_state_variable_4~0 0))) [2023-11-23 20:36:15,432 INFO L899 garLoopResultBuilder]: For program point L4245(line 4245) no Hoare annotation was computed. [2023-11-23 20:36:15,432 INFO L899 garLoopResultBuilder]: For program point msleepEXIT(lines 5577 5579) no Hoare annotation was computed. [2023-11-23 20:36:15,433 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 5577 5579) the Hoare annotation is: true [2023-11-23 20:36:15,433 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 5613 5615) the Hoare annotation is: true [2023-11-23 20:36:15,433 INFO L899 garLoopResultBuilder]: For program point platform_driver_unregisterEXIT(lines 5613 5615) no Hoare annotation was computed. [2023-11-23 20:36:15,433 INFO L899 garLoopResultBuilder]: For program point L4377-2(lines 4371 4380) no Hoare annotation was computed. [2023-11-23 20:36:15,433 INFO L902 garLoopResultBuilder]: At program point L4374(line 4374) the Hoare annotation is: true [2023-11-23 20:36:15,434 INFO L899 garLoopResultBuilder]: For program point L4371(lines 4371 4380) no Hoare annotation was computed. [2023-11-23 20:36:15,434 INFO L902 garLoopResultBuilder]: At program point L4372-1(line 4372) the Hoare annotation is: true [2023-11-23 20:36:15,435 INFO L899 garLoopResultBuilder]: For program point snd_mts64_rawmidi_closeEXIT(lines 4364 4383) no Hoare annotation was computed. [2023-11-23 20:36:15,435 INFO L899 garLoopResultBuilder]: For program point L4373(line 4373) no Hoare annotation was computed. [2023-11-23 20:36:15,435 INFO L902 garLoopResultBuilder]: At program point L4374-1(line 4374) the Hoare annotation is: true [2023-11-23 20:36:15,435 INFO L902 garLoopResultBuilder]: At program point L4372(line 4372) the Hoare annotation is: true [2023-11-23 20:36:15,435 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 4364 4383) the Hoare annotation is: true [2023-11-23 20:36:15,435 INFO L899 garLoopResultBuilder]: For program point mts64_enable_readoutEXIT(lines 3905 3914) no Hoare annotation was computed. [2023-11-23 20:36:15,436 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3905 3914) the Hoare annotation is: true [2023-11-23 20:36:15,436 INFO L899 garLoopResultBuilder]: For program point L3911-1(line 3911) no Hoare annotation was computed. [2023-11-23 20:36:15,436 INFO L902 garLoopResultBuilder]: At program point L3911(line 3911) the Hoare annotation is: true [2023-11-23 20:36:15,436 INFO L899 garLoopResultBuilder]: For program point L3909-1(line 3909) no Hoare annotation was computed. [2023-11-23 20:36:15,436 INFO L902 garLoopResultBuilder]: At program point L3909(line 3909) the Hoare annotation is: true [2023-11-23 20:36:15,437 INFO L899 garLoopResultBuilder]: For program point parport_unregister_deviceEXIT(lines 5594 5596) no Hoare annotation was computed. [2023-11-23 20:36:15,437 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 5594 5596) the Hoare annotation is: true [2023-11-23 20:36:15,437 INFO L902 garLoopResultBuilder]: At program point LDV_STOP(lines 3710 3716) the Hoare annotation is: true [2023-11-23 20:36:15,437 INFO L899 garLoopResultBuilder]: For program point ldv_stopEXIT(lines 3710 3716) no Hoare annotation was computed. [2023-11-23 20:36:15,438 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 5394 5401) the Hoare annotation is: (or (not (= ~ldv_state_variable_1~0 0)) (not (= |old(~ldv_spin~0)| 0)) (= ~ldv_spin~0 0) (not (= ~ldv_retval_5~0 0)) (not (= ~device_count~0 0)) (not (= ~ldv_state_variable_2~0 0)) (not (= 0 ~ldv_state_variable_10~0)) (not (= ~ldv_state_variable_3~0 0)) (not (= ~ldv_state_variable_4~0 0))) [2023-11-23 20:36:15,438 INFO L899 garLoopResultBuilder]: For program point spin_lock_irqEXIT(lines 5394 5401) no Hoare annotation was computed. [2023-11-23 20:36:15,439 INFO L895 garLoopResultBuilder]: At program point L5397(line 5397) the Hoare annotation is: (or (not (= ~ldv_state_variable_1~0 0)) (not (= |old(~ldv_spin~0)| 0)) (= ~ldv_spin~0 0) (not (= ~ldv_retval_5~0 0)) (not (= ~device_count~0 0)) (not (= ~ldv_state_variable_2~0 0)) (not (= 0 ~ldv_state_variable_10~0)) (not (= ~ldv_state_variable_3~0 0)) (not (= ~ldv_state_variable_4~0 0))) [2023-11-23 20:36:15,439 INFO L899 garLoopResultBuilder]: For program point L5397-1(line 5397) no Hoare annotation was computed. [2023-11-23 20:36:15,439 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2023-11-23 20:36:15,439 INFO L899 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2023-11-23 20:36:15,439 INFO L902 garLoopResultBuilder]: At program point L-1-1(line -1) the Hoare annotation is: true [2023-11-23 20:36:15,440 INFO L899 garLoopResultBuilder]: For program point L-1-2(line -1) no Hoare annotation was computed. [2023-11-23 20:36:15,440 INFO L899 garLoopResultBuilder]: For program point L-1-4(line -1) no Hoare annotation was computed. [2023-11-23 20:36:15,440 INFO L902 garLoopResultBuilder]: At program point L-1-5(line -1) the Hoare annotation is: true [2023-11-23 20:36:15,440 INFO L899 garLoopResultBuilder]: For program point L-1-6(line -1) no Hoare annotation was computed. [2023-11-23 20:36:15,440 INFO L899 garLoopResultBuilder]: For program point L-1-8(line -1) no Hoare annotation was computed. [2023-11-23 20:36:15,441 INFO L902 garLoopResultBuilder]: At program point L-1-9(line -1) the Hoare annotation is: true [2023-11-23 20:36:15,441 INFO L899 garLoopResultBuilder]: For program point L-1-10(line -1) no Hoare annotation was computed. [2023-11-23 20:36:15,441 INFO L902 garLoopResultBuilder]: At program point L-1-12(line -1) the Hoare annotation is: true [2023-11-23 20:36:15,441 INFO L899 garLoopResultBuilder]: For program point L-1-13(line -1) no Hoare annotation was computed. [2023-11-23 20:36:15,441 INFO L899 garLoopResultBuilder]: For program point L-1-14(line -1) no Hoare annotation was computed. [2023-11-23 20:36:15,441 INFO L899 garLoopResultBuilder]: For program point ##fun~$Pointer$~TO~intEXIT(line -1) no Hoare annotation was computed. [2023-11-23 20:36:15,442 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 4131 4143) the Hoare annotation is: true [2023-11-23 20:36:15,442 INFO L899 garLoopResultBuilder]: For program point L4136(lines 4136 4139) no Hoare annotation was computed. [2023-11-23 20:36:15,442 INFO L902 garLoopResultBuilder]: At program point L4137(line 4137) the Hoare annotation is: true [2023-11-23 20:36:15,442 INFO L899 garLoopResultBuilder]: For program point mts64_write_midiEXIT(lines 4131 4143) no Hoare annotation was computed. [2023-11-23 20:36:15,442 INFO L902 garLoopResultBuilder]: At program point L4136-1(lines 4136 4139) the Hoare annotation is: true [2023-11-23 20:36:15,443 INFO L899 garLoopResultBuilder]: For program point mts64_write_midiFINAL(lines 4131 4143) no Hoare annotation was computed. [2023-11-23 20:36:15,443 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 5504 5510) the Hoare annotation is: (or (not (= ~ldv_state_variable_1~0 0)) (= ~ldv_spin~0 |old(~ldv_spin~0)|) (not (= ~ldv_retval_5~0 0)) (not (= ~device_count~0 0)) (not (= ~ldv_state_variable_2~0 0)) (not (= 0 ~ldv_state_variable_10~0)) (not (= ~ldv_state_variable_3~0 0)) (not (= ~ldv_state_variable_4~0 0))) [2023-11-23 20:36:15,443 INFO L899 garLoopResultBuilder]: For program point ldv_spin_unlockEXIT(lines 5504 5510) no Hoare annotation was computed. [2023-11-23 20:36:15,443 INFO L899 garLoopResultBuilder]: For program point ldv_spin_lockEXIT(lines 5497 5503) no Hoare annotation was computed. [2023-11-23 20:36:15,443 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 5497 5503) the Hoare annotation is: (or (not (= ~ldv_state_variable_1~0 0)) (not (= |old(~ldv_spin~0)| 0)) (= ~ldv_spin~0 0) (not (= ~ldv_retval_5~0 0)) (not (= ~device_count~0 0)) (not (= ~ldv_state_variable_2~0 0)) (not (= 0 ~ldv_state_variable_10~0)) (not (= ~ldv_state_variable_3~0 0)) (not (= ~ldv_state_variable_4~0 0))) [2023-11-23 20:36:15,444 INFO L899 garLoopResultBuilder]: For program point platform_device_unregisterEXIT(lines 5610 5612) no Hoare annotation was computed. [2023-11-23 20:36:15,444 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 5610 5612) the Hoare annotation is: true [2023-11-23 20:36:15,444 INFO L899 garLoopResultBuilder]: For program point mts64_write_commandEXIT(lines 4109 4119) no Hoare annotation was computed. [2023-11-23 20:36:15,444 INFO L902 garLoopResultBuilder]: At program point L4116(line 4116) the Hoare annotation is: true [2023-11-23 20:36:15,444 INFO L902 garLoopResultBuilder]: At program point L4114(line 4114) the Hoare annotation is: true [2023-11-23 20:36:15,445 INFO L899 garLoopResultBuilder]: For program point L4115-1(line 4115) no Hoare annotation was computed. [2023-11-23 20:36:15,445 INFO L902 garLoopResultBuilder]: At program point L4115(line 4115) the Hoare annotation is: true [2023-11-23 20:36:15,445 INFO L899 garLoopResultBuilder]: For program point L4116-1(line 4116) no Hoare annotation was computed. [2023-11-23 20:36:15,445 INFO L902 garLoopResultBuilder]: At program point L4112(line 4112) the Hoare annotation is: true [2023-11-23 20:36:15,445 INFO L899 garLoopResultBuilder]: For program point L4113-1(line 4113) no Hoare annotation was computed. [2023-11-23 20:36:15,446 INFO L902 garLoopResultBuilder]: At program point L4113(line 4113) the Hoare annotation is: true [2023-11-23 20:36:15,446 INFO L899 garLoopResultBuilder]: For program point L4114-1(line 4114) no Hoare annotation was computed. [2023-11-23 20:36:15,446 INFO L899 garLoopResultBuilder]: For program point L4112-1(line 4112) no Hoare annotation was computed. [2023-11-23 20:36:15,446 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 4109 4119) the Hoare annotation is: true [2023-11-23 20:36:15,446 INFO L899 garLoopResultBuilder]: For program point snd_mts64_ctl_smpte_time_infoEXIT(lines 4205 4214) no Hoare annotation was computed. [2023-11-23 20:36:15,447 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 4205 4214) the Hoare annotation is: true [2023-11-23 20:36:15,447 INFO L902 garLoopResultBuilder]: At program point L4126(line 4126) the Hoare annotation is: true [2023-11-23 20:36:15,447 INFO L899 garLoopResultBuilder]: For program point L4127-1(line 4127) no Hoare annotation was computed. [2023-11-23 20:36:15,447 INFO L902 garLoopResultBuilder]: At program point L4127(line 4127) the Hoare annotation is: true [2023-11-23 20:36:15,447 INFO L902 garLoopResultBuilder]: At program point L4124(line 4124) the Hoare annotation is: true [2023-11-23 20:36:15,447 INFO L899 garLoopResultBuilder]: For program point L4125-1(line 4125) no Hoare annotation was computed. [2023-11-23 20:36:15,448 INFO L902 garLoopResultBuilder]: At program point L4125(line 4125) the Hoare annotation is: true [2023-11-23 20:36:15,448 INFO L899 garLoopResultBuilder]: For program point L4126-1(line 4126) no Hoare annotation was computed. [2023-11-23 20:36:15,448 INFO L899 garLoopResultBuilder]: For program point L4123-1(line 4123) no Hoare annotation was computed. [2023-11-23 20:36:15,448 INFO L902 garLoopResultBuilder]: At program point L4123(line 4123) the Hoare annotation is: true [2023-11-23 20:36:15,448 INFO L899 garLoopResultBuilder]: For program point L4124-1(line 4124) no Hoare annotation was computed. [2023-11-23 20:36:15,449 INFO L899 garLoopResultBuilder]: For program point mts64_write_dataEXIT(lines 4120 4130) no Hoare annotation was computed. [2023-11-23 20:36:15,449 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 4120 4130) the Hoare annotation is: true [2023-11-23 20:36:15,449 INFO L902 garLoopResultBuilder]: At program point L5421(line 5421) the Hoare annotation is: true [2023-11-23 20:36:15,449 INFO L899 garLoopResultBuilder]: For program point L5421-1(line 5421) no Hoare annotation was computed. [2023-11-23 20:36:15,449 INFO L899 garLoopResultBuilder]: For program point spin_unlock_irqrestoreEXIT(lines 5418 5425) no Hoare annotation was computed. [2023-11-23 20:36:15,449 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 5418 5425) the Hoare annotation is: true [2023-11-23 20:36:15,450 INFO L899 garLoopResultBuilder]: For program point L3665-1(line 3665) no Hoare annotation was computed. [2023-11-23 20:36:15,450 INFO L902 garLoopResultBuilder]: At program point L3665(line 3665) the Hoare annotation is: true [2023-11-23 20:36:15,450 INFO L899 garLoopResultBuilder]: For program point L3660(lines 3660 3667) no Hoare annotation was computed. [2023-11-23 20:36:15,450 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3653 3669) the Hoare annotation is: true [2023-11-23 20:36:15,450 INFO L899 garLoopResultBuilder]: For program point ldv_mallocFINAL(lines 3653 3669) no Hoare annotation was computed. [2023-11-23 20:36:15,451 INFO L899 garLoopResultBuilder]: For program point ldv_mallocEXIT(lines 3653 3669) no Hoare annotation was computed. [2023-11-23 20:36:15,451 INFO L902 garLoopResultBuilder]: At program point L4702(line 4702) the Hoare annotation is: true [2023-11-23 20:36:15,451 INFO L899 garLoopResultBuilder]: For program point L4704-2(lines 4704 4707) no Hoare annotation was computed. [2023-11-23 20:36:15,451 INFO L902 garLoopResultBuilder]: At program point L4705(line 4705) the Hoare annotation is: true [2023-11-23 20:36:15,451 INFO L899 garLoopResultBuilder]: For program point L4704(lines 4704 4707) no Hoare annotation was computed. [2023-11-23 20:36:15,451 INFO L899 garLoopResultBuilder]: For program point L4705-1(line 4705) no Hoare annotation was computed. [2023-11-23 20:36:15,452 INFO L899 garLoopResultBuilder]: For program point L4702-1(line 4702) no Hoare annotation was computed. [2023-11-23 20:36:15,452 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 4697 4710) the Hoare annotation is: true [2023-11-23 20:36:15,452 INFO L899 garLoopResultBuilder]: For program point snd_mts64_removeEXIT(lines 4697 4710) no Hoare annotation was computed. [2023-11-23 20:36:15,452 INFO L899 garLoopResultBuilder]: For program point L3935(lines 3935 3938) no Hoare annotation was computed. [2023-11-23 20:36:15,452 INFO L899 garLoopResultBuilder]: For program point L3933-1(line 3933) no Hoare annotation was computed. [2023-11-23 20:36:15,452 INFO L902 garLoopResultBuilder]: At program point L3933(line 3933) the Hoare annotation is: true [2023-11-23 20:36:15,453 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3925 3947) the Hoare annotation is: true [2023-11-23 20:36:15,453 INFO L899 garLoopResultBuilder]: For program point $Ultimate##10(lines 3941 3944) no Hoare annotation was computed. [2023-11-23 20:36:15,453 INFO L899 garLoopResultBuilder]: For program point mts64_device_readyEXIT(lines 3925 3947) no Hoare annotation was computed. [2023-11-23 20:36:15,453 INFO L899 garLoopResultBuilder]: For program point mts64_device_readyFINAL(lines 3925 3947) no Hoare annotation was computed. [2023-11-23 20:36:15,453 INFO L902 garLoopResultBuilder]: At program point L4032(line 4032) the Hoare annotation is: true [2023-11-23 20:36:15,454 INFO L899 garLoopResultBuilder]: For program point L4033(line 4033) no Hoare annotation was computed. [2023-11-23 20:36:15,454 INFO L902 garLoopResultBuilder]: At program point L4030(line 4030) the Hoare annotation is: true [2023-11-23 20:36:15,454 INFO L902 garLoopResultBuilder]: At program point L4031(line 4031) the Hoare annotation is: true [2023-11-23 20:36:15,454 INFO L902 garLoopResultBuilder]: At program point L4030-1(line 4030) the Hoare annotation is: true [2023-11-23 20:36:15,455 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 4025 4042) the Hoare annotation is: true [2023-11-23 20:36:15,455 INFO L899 garLoopResultBuilder]: For program point mts64_probeEXIT(lines 4025 4042) no Hoare annotation was computed. [2023-11-23 20:36:15,455 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3799 3805) the Hoare annotation is: true [2023-11-23 20:36:15,455 INFO L899 garLoopResultBuilder]: For program point platform_set_drvdataEXIT(lines 3799 3805) no Hoare annotation was computed. [2023-11-23 20:36:15,455 INFO L899 garLoopResultBuilder]: For program point snd_card_freeEXIT(lines 5617 5619) no Hoare annotation was computed. [2023-11-23 20:36:15,456 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 5617 5619) the Hoare annotation is: true [2023-11-23 20:36:15,456 INFO L899 garLoopResultBuilder]: For program point platform_get_drvdataEXIT(lines 3791 3798) no Hoare annotation was computed. [2023-11-23 20:36:15,456 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3791 3798) the Hoare annotation is: true [2023-11-23 20:36:15,456 INFO L899 garLoopResultBuilder]: For program point L4224-1(line 4224) no Hoare annotation was computed. [2023-11-23 20:36:15,456 INFO L895 garLoopResultBuilder]: At program point L4222(line 4222) the Hoare annotation is: (or (not (= ~ldv_state_variable_1~0 0)) (not (= |old(~ldv_spin~0)| 0)) (= ~ldv_spin~0 0) (not (= ~ldv_retval_5~0 0)) (not (= ~device_count~0 0)) (not (= ~ldv_state_variable_2~0 0)) (not (= 0 ~ldv_state_variable_10~0)) (not (= ~ldv_state_variable_3~0 0)) (not (= ~ldv_state_variable_4~0 0))) [2023-11-23 20:36:15,457 INFO L902 garLoopResultBuilder]: At program point L4224(line 4224) the Hoare annotation is: true [2023-11-23 20:36:15,457 INFO L899 garLoopResultBuilder]: For program point L4222-1(line 4222) no Hoare annotation was computed. [2023-11-23 20:36:15,457 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 4215 4227) the Hoare annotation is: (or (not (= ~ldv_state_variable_1~0 0)) (not (= |old(~ldv_spin~0)| 0)) (= ~ldv_spin~0 0) (not (= ~ldv_retval_5~0 0)) (not (= ~device_count~0 0)) (not (= ~ldv_state_variable_2~0 0)) (not (= 0 ~ldv_state_variable_10~0)) (not (= ~ldv_state_variable_3~0 0)) (not (= ~ldv_state_variable_4~0 0))) [2023-11-23 20:36:15,457 INFO L899 garLoopResultBuilder]: For program point snd_mts64_ctl_smpte_time_getEXIT(lines 4215 4227) no Hoare annotation was computed. [2023-11-23 20:36:15,458 INFO L902 garLoopResultBuilder]: At program point L5437(line 5437) the Hoare annotation is: true [2023-11-23 20:36:15,458 INFO L899 garLoopResultBuilder]: For program point L5437-1(line 5437) no Hoare annotation was computed. [2023-11-23 20:36:15,458 INFO L902 garLoopResultBuilder]: At program point L4723(line 4723) the Hoare annotation is: true [2023-11-23 20:36:15,458 INFO L899 garLoopResultBuilder]: For program point L4722(lines 4722 4726) no Hoare annotation was computed. [2023-11-23 20:36:15,458 INFO L899 garLoopResultBuilder]: For program point L4723-1(line 4723) no Hoare annotation was computed. [2023-11-23 20:36:15,458 INFO L899 garLoopResultBuilder]: For program point snd_mts64_unregister_allEXIT(lines 4715 4737) no Hoare annotation was computed. [2023-11-23 20:36:15,459 INFO L899 garLoopResultBuilder]: For program point L4722-2(lines 4722 4726) no Hoare annotation was computed. [2023-11-23 20:36:15,459 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 4715 4737) the Hoare annotation is: true [2023-11-23 20:36:15,460 INFO L899 garLoopResultBuilder]: For program point $Ultimate##5(lines 4729 4732) no Hoare annotation was computed. [2023-11-23 20:36:15,460 INFO L899 garLoopResultBuilder]: For program point snd_mts64_detachEXIT(lines 4573 4578) no Hoare annotation was computed. [2023-11-23 20:36:15,460 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 4573 4578) the Hoare annotation is: true [2023-11-23 20:36:15,460 INFO L899 garLoopResultBuilder]: For program point mts64_device_closeEXIT(lines 3993 4012) no Hoare annotation was computed. [2023-11-23 20:36:15,460 INFO L902 garLoopResultBuilder]: At program point ldv_27752(lines 3997 4011) the Hoare annotation is: true [2023-11-23 20:36:15,461 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3993 4012) the Hoare annotation is: true [2023-11-23 20:36:15,461 INFO L902 garLoopResultBuilder]: At program point L4002(line 4002) the Hoare annotation is: true [2023-11-23 20:36:15,461 INFO L899 garLoopResultBuilder]: For program point $Ultimate##2(lines 4006 4009) no Hoare annotation was computed. [2023-11-23 20:36:15,461 INFO L899 garLoopResultBuilder]: For program point L4003(line 4003) no Hoare annotation was computed. [2023-11-23 20:36:15,461 INFO L902 garLoopResultBuilder]: At program point ERROR(lines 3703 3709) the Hoare annotation is: true [2023-11-23 20:36:15,462 INFO L899 garLoopResultBuilder]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 3707) no Hoare annotation was computed. [2023-11-23 20:36:15,462 INFO L899 garLoopResultBuilder]: For program point ldv_errorEXIT(lines 3703 3709) no Hoare annotation was computed. [2023-11-23 20:36:15,462 INFO L899 garLoopResultBuilder]: For program point L3970-1(line 3970) no Hoare annotation was computed. [2023-11-23 20:36:15,462 INFO L899 garLoopResultBuilder]: For program point mts64_device_initEXIT(lines 3948 3973) no Hoare annotation was computed. [2023-11-23 20:36:15,462 INFO L902 garLoopResultBuilder]: At program point L3960(line 3960) the Hoare annotation is: true [2023-11-23 20:36:15,463 INFO L899 garLoopResultBuilder]: For program point mts64_device_initFINAL(lines 3948 3973) no Hoare annotation was computed. [2023-11-23 20:36:15,463 INFO L899 garLoopResultBuilder]: For program point L3958(line 3958) no Hoare annotation was computed. [2023-11-23 20:36:15,463 INFO L899 garLoopResultBuilder]: For program point L3959(lines 3959 3963) no Hoare annotation was computed. [2023-11-23 20:36:15,463 INFO L899 garLoopResultBuilder]: For program point L3960-1(line 3960) no Hoare annotation was computed. [2023-11-23 20:36:15,463 INFO L902 garLoopResultBuilder]: At program point L3957(line 3957) the Hoare annotation is: true [2023-11-23 20:36:15,463 INFO L899 garLoopResultBuilder]: For program point L3953-1(line 3953) no Hoare annotation was computed. [2023-11-23 20:36:15,464 INFO L902 garLoopResultBuilder]: At program point L3953(line 3953) the Hoare annotation is: true [2023-11-23 20:36:15,464 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3948 3973) the Hoare annotation is: true [2023-11-23 20:36:15,464 INFO L902 garLoopResultBuilder]: At program point ldv_27736(lines 3952 3972) the Hoare annotation is: true [2023-11-23 20:36:15,464 INFO L899 garLoopResultBuilder]: For program point $Ultimate##4(lines 3966 3969) no Hoare annotation was computed. [2023-11-23 20:36:15,464 INFO L902 garLoopResultBuilder]: At program point L3970(line 3970) the Hoare annotation is: true [2023-11-23 20:36:15,465 INFO L899 garLoopResultBuilder]: For program point L4478(lines 4438 4485) no Hoare annotation was computed. [2023-11-23 20:36:15,465 INFO L902 garLoopResultBuilder]: At program point L5469(line 5469) the Hoare annotation is: true [2023-11-23 20:36:15,465 INFO L899 garLoopResultBuilder]: For program point L5469-1(lines 5464 5473) no Hoare annotation was computed. [2023-11-23 20:36:15,465 INFO L899 garLoopResultBuilder]: For program point L4668(lines 4668 4674) no Hoare annotation was computed. [2023-11-23 20:36:15,465 INFO L899 garLoopResultBuilder]: For program point L4470(line 4470) no Hoare annotation was computed. [2023-11-23 20:36:15,465 INFO L902 garLoopResultBuilder]: At program point L4693(line 4693) the Hoare annotation is: true [2023-11-23 20:36:15,466 INFO L899 garLoopResultBuilder]: For program point L4693-1(line 4693) no Hoare annotation was computed. [2023-11-23 20:36:15,466 INFO L899 garLoopResultBuilder]: For program point snd_mts64_probeEXIT(lines 4599 4696) no Hoare annotation was computed. [2023-11-23 20:36:15,466 INFO L902 garLoopResultBuilder]: At program point L4652-1(lines 4652 4653) the Hoare annotation is: true [2023-11-23 20:36:15,466 INFO L902 garLoopResultBuilder]: At program point L4652(lines 4652 4653) the Hoare annotation is: true [2023-11-23 20:36:15,466 INFO L899 garLoopResultBuilder]: For program point L4644-1(lines 4644 4645) no Hoare annotation was computed. [2023-11-23 20:36:15,467 INFO L899 garLoopResultBuilder]: For program point L4677(lines 4677 4680) no Hoare annotation was computed. [2023-11-23 20:36:15,467 INFO L902 garLoopResultBuilder]: At program point L4644(lines 4644 4645) the Hoare annotation is: true [2023-11-23 20:36:15,467 INFO L899 garLoopResultBuilder]: For program point L4479(lines 4479 4482) no Hoare annotation was computed. [2023-11-23 20:36:15,467 INFO L902 garLoopResultBuilder]: At program point L4446(line 4446) the Hoare annotation is: true [2023-11-23 20:36:15,467 INFO L899 garLoopResultBuilder]: For program point L4446-1(line 4446) no Hoare annotation was computed. [2023-11-23 20:36:15,468 INFO L902 garLoopResultBuilder]: At program point L4669(lines 4669 4670) the Hoare annotation is: true [2023-11-23 20:36:15,468 INFO L899 garLoopResultBuilder]: For program point L4669-1(lines 4669 4670) no Hoare annotation was computed. [2023-11-23 20:36:15,468 INFO L902 garLoopResultBuilder]: At program point L4471(line 4471) the Hoare annotation is: true [2023-11-23 20:36:15,468 INFO L899 garLoopResultBuilder]: For program point L4471-1(line 4471) no Hoare annotation was computed. [2023-11-23 20:36:15,468 INFO L899 garLoopResultBuilder]: For program point L4661(lines 4661 4666) no Hoare annotation was computed. [2023-11-23 20:36:15,468 INFO L899 garLoopResultBuilder]: For program point L4620(lines 4620 4623) no Hoare annotation was computed. [2023-11-23 20:36:15,469 INFO L902 garLoopResultBuilder]: At program point L4637(line 4637) the Hoare annotation is: true [2023-11-23 20:36:15,469 INFO L899 garLoopResultBuilder]: For program point L4637-1(line 4637) no Hoare annotation was computed. [2023-11-23 20:36:15,469 INFO L902 garLoopResultBuilder]: At program point L4662(lines 4662 4663) the Hoare annotation is: true [2023-11-23 20:36:15,469 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 4599 4696) the Hoare annotation is: true [2023-11-23 20:36:15,469 INFO L902 garLoopResultBuilder]: At program point L4613(line 4613) the Hoare annotation is: true [2023-11-23 20:36:15,470 INFO L902 garLoopResultBuilder]: At program point L5637(line 5637) the Hoare annotation is: true [2023-11-23 20:36:15,470 INFO L899 garLoopResultBuilder]: For program point L4613-1(line 4613) no Hoare annotation was computed. [2023-11-23 20:36:15,470 INFO L899 garLoopResultBuilder]: For program point L5637-1(line 5637) no Hoare annotation was computed. [2023-11-23 20:36:15,470 INFO L902 garLoopResultBuilder]: At program point L4638(line 4638) the Hoare annotation is: true [2023-11-23 20:36:15,470 INFO L899 garLoopResultBuilder]: For program point snd_mts64_rawmidi_create_returnLabel#1(lines 4429 4486) no Hoare annotation was computed. [2023-11-23 20:36:15,471 INFO L899 garLoopResultBuilder]: For program point L4638-1(line 4638) no Hoare annotation was computed. [2023-11-23 20:36:15,471 INFO L899 garLoopResultBuilder]: For program point snd_mts64_probeFINAL(lines 4599 4696) no Hoare annotation was computed. [2023-11-23 20:36:15,471 INFO L899 garLoopResultBuilder]: For program point snd_mts64_ctl_create_returnLabel#1(lines 4316 4349) no Hoare annotation was computed. [2023-11-23 20:36:15,471 INFO L902 garLoopResultBuilder]: At program point L4449(line 4449) the Hoare annotation is: true [2023-11-23 20:36:15,471 INFO L899 garLoopResultBuilder]: For program point L4449-1(line 4449) no Hoare annotation was computed. [2023-11-23 20:36:15,471 INFO L899 garLoopResultBuilder]: For program point L4631(lines 4631 4636) no Hoare annotation was computed. [2023-11-23 20:36:15,472 INFO L899 garLoopResultBuilder]: For program point L4342(lines 4322 4348) no Hoare annotation was computed. [2023-11-23 20:36:15,472 INFO L899 garLoopResultBuilder]: For program point L4441(lines 4441 4444) no Hoare annotation was computed. [2023-11-23 20:36:15,472 INFO L902 garLoopResultBuilder]: At program point L4689(lines 4689 4690) the Hoare annotation is: true [2023-11-23 20:36:15,472 INFO L899 garLoopResultBuilder]: For program point L4689-1(lines 4689 4690) no Hoare annotation was computed. [2023-11-23 20:36:15,472 INFO L899 garLoopResultBuilder]: For program point L4458(lines 4438 4485) no Hoare annotation was computed. [2023-11-23 20:36:15,473 INFO L902 garLoopResultBuilder]: At program point L4615(line 4615) the Hoare annotation is: true [2023-11-23 20:36:15,473 INFO L899 garLoopResultBuilder]: For program point L4615-1(lines 4609 4695) no Hoare annotation was computed. [2023-11-23 20:36:15,473 INFO L902 garLoopResultBuilder]: At program point L4681(line 4681) the Hoare annotation is: true [2023-11-23 20:36:15,473 INFO L899 garLoopResultBuilder]: For program point L4681-1(line 4681) no Hoare annotation was computed. [2023-11-23 20:36:15,473 INFO L902 garLoopResultBuilder]: At program point L4450(line 4450) the Hoare annotation is: true [2023-11-23 20:36:15,474 INFO L899 garLoopResultBuilder]: For program point L4450-1(line 4450) no Hoare annotation was computed. [2023-11-23 20:36:15,474 INFO L899 garLoopResultBuilder]: For program point L4632-1(lines 4632 4633) no Hoare annotation was computed. [2023-11-23 20:36:15,474 INFO L899 garLoopResultBuilder]: For program point L4343(lines 4343 4346) no Hoare annotation was computed. [2023-11-23 20:36:15,474 INFO L902 garLoopResultBuilder]: At program point L4632(lines 4632 4633) the Hoare annotation is: true [2023-11-23 20:36:15,474 INFO L899 garLoopResultBuilder]: For program point L4624-1(line 4624) no Hoare annotation was computed. [2023-11-23 20:36:15,474 INFO L899 garLoopResultBuilder]: For program point L4335(lines 4335 4340) no Hoare annotation was computed. [2023-11-23 20:36:15,475 INFO L902 garLoopResultBuilder]: At program point L4624(line 4624) the Hoare annotation is: true [2023-11-23 20:36:15,475 INFO L899 garLoopResultBuilder]: For program point L4459(lines 4459 4462) no Hoare annotation was computed. [2023-11-23 20:36:15,475 INFO L902 garLoopResultBuilder]: At program point L4641(lines 4641 4642) the Hoare annotation is: true [2023-11-23 20:36:15,475 INFO L899 garLoopResultBuilder]: For program point L4641-1(lines 4641 4642) no Hoare annotation was computed. [2023-11-23 20:36:15,475 INFO L899 garLoopResultBuilder]: For program point L4476(lines 4438 4485) no Hoare annotation was computed. [2023-11-23 20:36:15,476 INFO L899 garLoopResultBuilder]: For program point L5467-7(lines 5467 5470) no Hoare annotation was computed. [2023-11-23 20:36:15,476 INFO L899 garLoopResultBuilder]: For program point L4336-1(lines 4336 4337) no Hoare annotation was computed. [2023-11-23 20:36:15,476 INFO L899 garLoopResultBuilder]: For program point L4625(lines 4625 4628) no Hoare annotation was computed. [2023-11-23 20:36:15,476 INFO L902 garLoopResultBuilder]: At program point L4336(lines 4336 4337) the Hoare annotation is: true [2023-11-23 20:36:15,476 INFO L899 garLoopResultBuilder]: For program point L4683(lines 4683 4688) no Hoare annotation was computed. [2023-11-23 20:36:15,477 INFO L902 garLoopResultBuilder]: At program point L4667(line 4667) the Hoare annotation is: true [2023-11-23 20:36:15,477 INFO L899 garLoopResultBuilder]: For program point L4667-1(line 4667) no Hoare annotation was computed. [2023-11-23 20:36:15,477 INFO L899 garLoopResultBuilder]: For program point L4651(lines 4651 4657) no Hoare annotation was computed. [2023-11-23 20:36:15,477 INFO L899 garLoopResultBuilder]: For program point L4684-1(lines 4609 4695) no Hoare annotation was computed. [2023-11-23 20:36:15,477 INFO L902 garLoopResultBuilder]: At program point L4684(lines 4684 4685) the Hoare annotation is: true [2023-11-23 20:36:15,477 INFO L899 garLoopResultBuilder]: For program point L4643(lines 4643 4649) no Hoare annotation was computed. [2023-11-23 20:36:15,478 INFO L899 garLoopResultBuilder]: For program point L4676-1(line 4676) no Hoare annotation was computed. [2023-11-23 20:36:15,478 INFO L902 garLoopResultBuilder]: At program point L4676(line 4676) the Hoare annotation is: true [2023-11-23 20:36:15,478 INFO L899 garLoopResultBuilder]: For program point mts64_read_charEXIT(lines 4056 4081) no Hoare annotation was computed. [2023-11-23 20:36:15,478 INFO L899 garLoopResultBuilder]: For program point $Ultimate##17(lines 4075 4078) no Hoare annotation was computed. [2023-11-23 20:36:15,479 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 4056 4081) the Hoare annotation is: true [2023-11-23 20:36:15,479 INFO L902 garLoopResultBuilder]: At program point L4068(line 4068) the Hoare annotation is: true [2023-11-23 20:36:15,480 INFO L902 garLoopResultBuilder]: At program point L4066(line 4066) the Hoare annotation is: true [2023-11-23 20:36:15,480 INFO L899 garLoopResultBuilder]: For program point L4068-1(line 4068) no Hoare annotation was computed. [2023-11-23 20:36:15,480 INFO L899 garLoopResultBuilder]: For program point L4066-1(line 4066) no Hoare annotation was computed. [2023-11-23 20:36:15,480 INFO L899 garLoopResultBuilder]: For program point spin_unlock_irqEXIT(lines 5410 5417) no Hoare annotation was computed. [2023-11-23 20:36:15,482 INFO L895 garLoopResultBuilder]: At program point $Ultimate##0(lines 5410 5417) the Hoare annotation is: (or (not (= ~ldv_state_variable_1~0 0)) (= ~ldv_spin~0 |old(~ldv_spin~0)|) (not (= ~ldv_retval_5~0 0)) (not (= ~device_count~0 0)) (not (= ~ldv_state_variable_2~0 0)) (not (= 0 ~ldv_state_variable_10~0)) (not (= ~ldv_state_variable_3~0 0)) (not (= ~ldv_state_variable_4~0 0))) [2023-11-23 20:36:15,482 INFO L895 garLoopResultBuilder]: At program point L5413(line 5413) the Hoare annotation is: (or (not (= ~ldv_state_variable_1~0 0)) (= ~ldv_spin~0 |old(~ldv_spin~0)|) (not (= ~ldv_retval_5~0 0)) (not (= ~device_count~0 0)) (not (= ~ldv_state_variable_2~0 0)) (not (= 0 ~ldv_state_variable_10~0)) (not (= ~ldv_state_variable_3~0 0)) (not (= ~ldv_state_variable_4~0 0))) [2023-11-23 20:36:15,482 INFO L899 garLoopResultBuilder]: For program point L5413-1(line 5413) no Hoare annotation was computed. [2023-11-23 20:36:15,482 INFO L902 garLoopResultBuilder]: At program point L4052(line 4052) the Hoare annotation is: true [2023-11-23 20:36:15,483 INFO L902 garLoopResultBuilder]: At program point L4050(line 4050) the Hoare annotation is: true [2023-11-23 20:36:15,483 INFO L899 garLoopResultBuilder]: For program point L4051-1(line 4051) no Hoare annotation was computed. [2023-11-23 20:36:15,483 INFO L902 garLoopResultBuilder]: At program point L4051(line 4051) the Hoare annotation is: true [2023-11-23 20:36:15,483 INFO L899 garLoopResultBuilder]: For program point L4052-1(lines 4047 4054) no Hoare annotation was computed. [2023-11-23 20:36:15,483 INFO L899 garLoopResultBuilder]: For program point mts64_readEXIT(lines 4043 4055) no Hoare annotation was computed. [2023-11-23 20:36:15,484 INFO L902 garLoopResultBuilder]: At program point L4048(line 4048) the Hoare annotation is: true [2023-11-23 20:36:15,484 INFO L899 garLoopResultBuilder]: For program point L4049-1(line 4049) no Hoare annotation was computed. [2023-11-23 20:36:15,484 INFO L902 garLoopResultBuilder]: At program point L4049(line 4049) the Hoare annotation is: true [2023-11-23 20:36:15,484 INFO L899 garLoopResultBuilder]: For program point L4050-1(line 4050) no Hoare annotation was computed. [2023-11-23 20:36:15,484 INFO L899 garLoopResultBuilder]: For program point L4048-1(line 4048) no Hoare annotation was computed. [2023-11-23 20:36:15,484 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 4043 4055) the Hoare annotation is: true [2023-11-23 20:36:15,485 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 5591 5593) the Hoare annotation is: true [2023-11-23 20:36:15,485 INFO L899 garLoopResultBuilder]: For program point parport_releaseEXIT(lines 5591 5593) no Hoare annotation was computed. [2023-11-23 20:36:15,485 INFO L899 garLoopResultBuilder]: For program point L4404-1(line 4404) no Hoare annotation was computed. [2023-11-23 20:36:15,485 INFO L902 garLoopResultBuilder]: At program point L4404(line 4404) the Hoare annotation is: true [2023-11-23 20:36:15,485 INFO L899 garLoopResultBuilder]: For program point L4398(lines 4391 4406) no Hoare annotation was computed. [2023-11-23 20:36:15,486 INFO L899 garLoopResultBuilder]: For program point L4400(lines 4400 4403) no Hoare annotation was computed. [2023-11-23 20:36:15,486 INFO L899 garLoopResultBuilder]: For program point L4396-1(line 4396) no Hoare annotation was computed. [2023-11-23 20:36:15,486 INFO L902 garLoopResultBuilder]: At program point L4396(line 4396) the Hoare annotation is: true [2023-11-23 20:36:15,486 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 4384 4407) the Hoare annotation is: true [2023-11-23 20:36:15,486 INFO L902 garLoopResultBuilder]: At program point L4393(line 4393) the Hoare annotation is: true [2023-11-23 20:36:15,486 INFO L899 garLoopResultBuilder]: For program point snd_mts64_rawmidi_output_triggerEXIT(lines 4384 4407) no Hoare annotation was computed. [2023-11-23 20:36:15,487 INFO L902 garLoopResultBuilder]: At program point L4539(line 4539) the Hoare annotation is: true [2023-11-23 20:36:15,487 INFO L902 garLoopResultBuilder]: At program point L4538(line 4538) the Hoare annotation is: true [2023-11-23 20:36:15,487 INFO L902 garLoopResultBuilder]: At program point L4539-1(line 4539) the Hoare annotation is: true [2023-11-23 20:36:15,487 INFO L899 garLoopResultBuilder]: For program point L4540(line 4540) no Hoare annotation was computed. [2023-11-23 20:36:15,487 INFO L902 garLoopResultBuilder]: At program point L4534(line 4534) the Hoare annotation is: true [2023-11-23 20:36:15,488 INFO L899 garLoopResultBuilder]: For program point L4538-1(line 4538) no Hoare annotation was computed. [2023-11-23 20:36:15,488 INFO L899 garLoopResultBuilder]: For program point L4532-1(line 4532) no Hoare annotation was computed. [2023-11-23 20:36:15,488 INFO L899 garLoopResultBuilder]: For program point L4533(lines 4533 4537) no Hoare annotation was computed. [2023-11-23 20:36:15,488 INFO L899 garLoopResultBuilder]: For program point L4534-1(line 4534) no Hoare annotation was computed. [2023-11-23 20:36:15,488 INFO L902 garLoopResultBuilder]: At program point L4532(line 4532) the Hoare annotation is: true [2023-11-23 20:36:15,489 INFO L902 garLoopResultBuilder]: At program point L4526(lines 4526 4527) the Hoare annotation is: true [2023-11-23 20:36:15,489 INFO L899 garLoopResultBuilder]: For program point L4528(lines 4528 4531) no Hoare annotation was computed. [2023-11-23 20:36:15,489 INFO L899 garLoopResultBuilder]: For program point snd_mts64_probe_portFINAL(lines 4520 4543) no Hoare annotation was computed. [2023-11-23 20:36:15,489 INFO L899 garLoopResultBuilder]: For program point L4526-1(lines 4526 4527) no Hoare annotation was computed. [2023-11-23 20:36:15,490 INFO L899 garLoopResultBuilder]: For program point snd_mts64_probe_portEXIT(lines 4520 4543) no Hoare annotation was computed. [2023-11-23 20:36:15,490 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 4520 4543) the Hoare annotation is: true [2023-11-23 20:36:15,490 INFO L899 garLoopResultBuilder]: For program point mts64_device_openEXIT(lines 3974 3992) no Hoare annotation was computed. [2023-11-23 20:36:15,490 INFO L899 garLoopResultBuilder]: For program point L3983(line 3983) no Hoare annotation was computed. [2023-11-23 20:36:15,490 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3974 3992) the Hoare annotation is: true [2023-11-23 20:36:15,491 INFO L902 garLoopResultBuilder]: At program point ldv_27744(lines 3978 3991) the Hoare annotation is: true [2023-11-23 20:36:15,491 INFO L899 garLoopResultBuilder]: For program point $Ultimate##2(lines 3986 3989) no Hoare annotation was computed. [2023-11-23 20:36:15,491 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3650 3652) the Hoare annotation is: true [2023-11-23 20:36:15,491 INFO L899 garLoopResultBuilder]: For program point assume_abort_if_notEXIT(lines 3650 3652) no Hoare annotation was computed. [2023-11-23 20:36:15,491 INFO L899 garLoopResultBuilder]: For program point mts64_smpte_stopEXIT(lines 4102 4108) no Hoare annotation was computed. [2023-11-23 20:36:15,491 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 4102 4108) the Hoare annotation is: true [2023-11-23 20:36:15,492 INFO L902 garLoopResultBuilder]: At program point L4105(line 4105) the Hoare annotation is: true [2023-11-23 20:36:15,492 INFO L899 garLoopResultBuilder]: For program point mts64_smpte_stopFINAL(lines 4102 4108) no Hoare annotation was computed. [2023-11-23 20:36:15,492 INFO L902 garLoopResultBuilder]: At program point L4415(line 4415) the Hoare annotation is: true [2023-11-23 20:36:15,492 INFO L902 garLoopResultBuilder]: At program point L4416-1(lines 4416 4420) the Hoare annotation is: true [2023-11-23 20:36:15,492 INFO L899 garLoopResultBuilder]: For program point L4415-1(lines 4413 4423) no Hoare annotation was computed. [2023-11-23 20:36:15,493 INFO L899 garLoopResultBuilder]: For program point snd_mts64_rawmidi_input_triggerEXIT(lines 4408 4424) no Hoare annotation was computed. [2023-11-23 20:36:15,493 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 4408 4424) the Hoare annotation is: true [2023-11-23 20:36:15,493 INFO L899 garLoopResultBuilder]: For program point snd_mts64_rawmidi_input_triggerFINAL(lines 4408 4424) no Hoare annotation was computed. [2023-11-23 20:36:15,493 INFO L899 garLoopResultBuilder]: For program point L3921-1(line 3921) no Hoare annotation was computed. [2023-11-23 20:36:15,493 INFO L902 garLoopResultBuilder]: At program point L3921(line 3921) the Hoare annotation is: true [2023-11-23 20:36:15,493 INFO L899 garLoopResultBuilder]: For program point mts64_disable_readoutEXIT(lines 3915 3924) no Hoare annotation was computed. [2023-11-23 20:36:15,494 INFO L899 garLoopResultBuilder]: For program point L3919-1(line 3919) no Hoare annotation was computed. [2023-11-23 20:36:15,494 INFO L902 garLoopResultBuilder]: At program point L3919(line 3919) the Hoare annotation is: true [2023-11-23 20:36:15,494 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3915 3924) the Hoare annotation is: true [2023-11-23 20:36:15,494 INFO L899 garLoopResultBuilder]: For program point L3682-1(line 3682) no Hoare annotation was computed. [2023-11-23 20:36:15,494 INFO L899 garLoopResultBuilder]: For program point L3677(lines 3677 3684) no Hoare annotation was computed. [2023-11-23 20:36:15,495 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 3670 3686) the Hoare annotation is: true [2023-11-23 20:36:15,495 INFO L899 garLoopResultBuilder]: For program point ldv_zallocEXIT(lines 3670 3686) no Hoare annotation was computed. [2023-11-23 20:36:15,495 INFO L899 garLoopResultBuilder]: For program point ldv_zallocFINAL(lines 3670 3686) no Hoare annotation was computed. [2023-11-23 20:36:15,495 INFO L902 garLoopResultBuilder]: At program point L3682(line 3682) the Hoare annotation is: true [2023-11-23 20:36:15,495 INFO L899 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2023-11-23 20:36:15,495 INFO L899 garLoopResultBuilder]: For program point ##fun~$Pointer$~X~int~TO~VOIDEXIT(line -1) no Hoare annotation was computed. [2023-11-23 20:36:15,496 INFO L902 garLoopResultBuilder]: At program point L-1-1(line -1) the Hoare annotation is: true [2023-11-23 20:36:15,496 INFO L902 garLoopResultBuilder]: At program point L-1-3(line -1) the Hoare annotation is: true [2023-11-23 20:36:15,496 INFO L899 garLoopResultBuilder]: For program point L-1-4(line -1) no Hoare annotation was computed. [2023-11-23 20:36:15,496 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(line -1) the Hoare annotation is: true [2023-11-23 20:36:15,496 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 5531 5533) the Hoare annotation is: true [2023-11-23 20:36:15,497 INFO L899 garLoopResultBuilder]: For program point __snd_printkEXIT(lines 5531 5533) no Hoare annotation was computed. [2023-11-23 20:36:15,497 INFO L895 garLoopResultBuilder]: At program point L4990(line 4990) the Hoare annotation is: false [2023-11-23 20:36:15,497 INFO L899 garLoopResultBuilder]: For program point L4924-1(line 4924) no Hoare annotation was computed. [2023-11-23 20:36:15,497 INFO L895 garLoopResultBuilder]: At program point L4858(line 4858) the Hoare annotation is: false [2023-11-23 20:36:15,497 INFO L899 garLoopResultBuilder]: For program point L4990-1(line 4990) no Hoare annotation was computed. [2023-11-23 20:36:15,498 INFO L895 garLoopResultBuilder]: At program point L4924(line 4924) the Hoare annotation is: (and (= ~ldv_state_variable_4~0 0) (= ~ldv_state_variable_2~0 0) (= ~ldv_spin~0 0) (= ~device_count~0 0) (= ~ldv_state_variable_1~0 0) (= ~ldv_retval_5~0 0) (= ~ldv_state_variable_3~0 0) (= 0 ~ldv_state_variable_10~0)) [2023-11-23 20:36:15,498 INFO L899 garLoopResultBuilder]: For program point L4858-1(line 4858) no Hoare annotation was computed. [2023-11-23 20:36:15,498 INFO L899 garLoopResultBuilder]: For program point L5189(line 5189) no Hoare annotation was computed. [2023-11-23 20:36:15,498 INFO L899 garLoopResultBuilder]: For program point L5190(lines 5190 5198) no Hoare annotation was computed. [2023-11-23 20:36:15,498 INFO L899 garLoopResultBuilder]: For program point L5124(line 5124) no Hoare annotation was computed. [2023-11-23 20:36:15,498 INFO L895 garLoopResultBuilder]: At program point L4926(line 4926) the Hoare annotation is: (and (= ~ldv_state_variable_4~0 0) (= ~ldv_state_variable_2~0 0) (= ~ldv_spin~0 0) (= ~device_count~0 0) (= ~ldv_state_variable_1~0 0) (= ~ldv_retval_5~0 0) (= ~ldv_state_variable_3~0 0) (= 0 ~ldv_state_variable_10~0)) [2023-11-23 20:36:15,499 INFO L899 garLoopResultBuilder]: For program point L4860-1(line 4860) no Hoare annotation was computed. [2023-11-23 20:36:15,499 INFO L899 garLoopResultBuilder]: For program point L4926-1(line 4926) no Hoare annotation was computed. [2023-11-23 20:36:15,499 INFO L895 garLoopResultBuilder]: At program point L4860(line 4860) the Hoare annotation is: false [2023-11-23 20:36:15,499 INFO L899 garLoopResultBuilder]: For program point L5323(line 5323) no Hoare annotation was computed. [2023-11-23 20:36:15,499 INFO L895 garLoopResultBuilder]: At program point L5191(line 5191) the Hoare annotation is: false [2023-11-23 20:36:15,500 INFO L899 garLoopResultBuilder]: For program point L5191-1(line 5191) no Hoare annotation was computed. [2023-11-23 20:36:15,500 INFO L895 garLoopResultBuilder]: At program point L4795(line 4795) the Hoare annotation is: false [2023-11-23 20:36:15,500 INFO L899 garLoopResultBuilder]: For program point L4795-1(line 4795) no Hoare annotation was computed. [2023-11-23 20:36:15,500 INFO L899 garLoopResultBuilder]: For program point L5324(lines 5324 5328) no Hoare annotation was computed. [2023-11-23 20:36:15,500 INFO L899 garLoopResultBuilder]: For program point L4928-1(line 4928) no Hoare annotation was computed. [2023-11-23 20:36:15,501 INFO L895 garLoopResultBuilder]: At program point L4928(line 4928) the Hoare annotation is: (and (= ~ldv_state_variable_4~0 0) (= ~ldv_state_variable_2~0 0) (= ~ldv_spin~0 0) (= ~device_count~0 0) (= ~ldv_state_variable_1~0 0) (= ~ldv_retval_5~0 0) (= ~ldv_state_variable_3~0 0) (= 0 ~ldv_state_variable_10~0)) [2023-11-23 20:36:15,501 INFO L895 garLoopResultBuilder]: At program point L5457(line 5457) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_5~0 0)) [2023-11-23 20:36:15,501 INFO L899 garLoopResultBuilder]: For program point L5457-1(line 5457) no Hoare annotation was computed. [2023-11-23 20:36:15,501 INFO L895 garLoopResultBuilder]: At program point L4995(line 4995) the Hoare annotation is: false [2023-11-23 20:36:15,501 INFO L899 garLoopResultBuilder]: For program point L4995-1(line 4995) no Hoare annotation was computed. [2023-11-23 20:36:15,501 INFO L899 garLoopResultBuilder]: For program point L5061(line 5061) no Hoare annotation was computed. [2023-11-23 20:36:15,502 INFO L895 garLoopResultBuilder]: At program point L4797(line 4797) the Hoare annotation is: false [2023-11-23 20:36:15,502 INFO L899 garLoopResultBuilder]: For program point L4797-1(line 4797) no Hoare annotation was computed. [2023-11-23 20:36:15,502 INFO L899 garLoopResultBuilder]: For program point L5260(line 5260) no Hoare annotation was computed. [2023-11-23 20:36:15,502 INFO L899 garLoopResultBuilder]: For program point L5062(lines 5062 5091) no Hoare annotation was computed. [2023-11-23 20:36:15,502 INFO L899 garLoopResultBuilder]: For program point L5261(lines 5261 5310) no Hoare annotation was computed. [2023-11-23 20:36:15,502 INFO L899 garLoopResultBuilder]: For program point L5064(lines 5064 5088) no Hoare annotation was computed. [2023-11-23 20:36:15,503 INFO L899 garLoopResultBuilder]: For program point L4932-1(line 4932) no Hoare annotation was computed. [2023-11-23 20:36:15,503 INFO L895 garLoopResultBuilder]: At program point L4932(line 4932) the Hoare annotation is: (and (= ~ldv_state_variable_4~0 0) (= ~ldv_state_variable_2~0 0) (= ~ldv_spin~0 0) (= ~device_count~0 0) (= ~ldv_state_variable_1~0 0) (= ~ldv_retval_5~0 0) (= ~ldv_state_variable_3~0 0) (= 0 ~ldv_state_variable_10~0)) [2023-11-23 20:36:15,503 INFO L899 garLoopResultBuilder]: For program point L5263(lines 5263 5307) no Hoare annotation was computed. [2023-11-23 20:36:15,503 INFO L899 garLoopResultBuilder]: For program point L5131(line 5131) no Hoare annotation was computed. [2023-11-23 20:36:15,503 INFO L899 garLoopResultBuilder]: For program point L5065(line 5065) no Hoare annotation was computed. [2023-11-23 20:36:15,504 INFO L899 garLoopResultBuilder]: For program point L5330(line 5330) no Hoare annotation was computed. [2023-11-23 20:36:15,504 INFO L899 garLoopResultBuilder]: For program point L5264(line 5264) no Hoare annotation was computed. [2023-11-23 20:36:15,504 INFO L899 garLoopResultBuilder]: For program point L5066(lines 5066 5070) no Hoare annotation was computed. [2023-11-23 20:36:15,504 INFO L895 garLoopResultBuilder]: At program point L4934(line 4934) the Hoare annotation is: (and (= ~ldv_state_variable_4~0 0) (= ~ldv_state_variable_2~0 0) (= ~ldv_spin~0 0) (= ~device_count~0 0) (= ~ldv_state_variable_1~0 0) (= ~ldv_retval_5~0 0) (= ~ldv_state_variable_3~0 0) (= 0 ~ldv_state_variable_10~0)) [2023-11-23 20:36:15,504 INFO L899 garLoopResultBuilder]: For program point L5000(line 5000) no Hoare annotation was computed. [2023-11-23 20:36:15,505 INFO L899 garLoopResultBuilder]: For program point L4934-1(line 4934) no Hoare annotation was computed. [2023-11-23 20:36:15,505 INFO L899 garLoopResultBuilder]: For program point L5265(lines 5265 5270) no Hoare annotation was computed. [2023-11-23 20:36:15,505 INFO L895 garLoopResultBuilder]: At program point L5067(line 5067) the Hoare annotation is: (and (= ~ldv_state_variable_4~0 0) (= ~ldv_state_variable_2~0 0) (= ~ldv_spin~0 0) (= ~device_count~0 0) (= ~ldv_state_variable_1~0 0) (= ~ldv_retval_5~0 0) (= ~ldv_state_variable_3~0 0) (= 0 ~ldv_state_variable_10~0)) [2023-11-23 20:36:15,505 INFO L899 garLoopResultBuilder]: For program point L5067-1(line 5067) no Hoare annotation was computed. [2023-11-23 20:36:15,505 INFO L899 garLoopResultBuilder]: For program point L5001(lines 5001 5009) no Hoare annotation was computed. [2023-11-23 20:36:15,506 INFO L899 garLoopResultBuilder]: For program point main_ldv_final#1(lines 4919 5384) no Hoare annotation was computed. [2023-11-23 20:36:15,506 INFO L899 garLoopResultBuilder]: For program point L5200(line 5200) no Hoare annotation was computed. [2023-11-23 20:36:15,506 INFO L895 garLoopResultBuilder]: At program point L5002(line 5002) the Hoare annotation is: false [2023-11-23 20:36:15,506 INFO L895 garLoopResultBuilder]: At program point L4870(line 4870) the Hoare annotation is: false [2023-11-23 20:36:15,506 INFO L899 garLoopResultBuilder]: For program point L5002-1(line 5002) no Hoare annotation was computed. [2023-11-23 20:36:15,506 INFO L899 garLoopResultBuilder]: For program point L4870-1(line 4870) no Hoare annotation was computed. [2023-11-23 20:36:15,507 INFO L899 garLoopResultBuilder]: For program point L5201(lines 5201 5206) no Hoare annotation was computed. [2023-11-23 20:36:15,507 INFO L895 garLoopResultBuilder]: At program point L5202(line 5202) the Hoare annotation is: false [2023-11-23 20:36:15,507 INFO L895 garLoopResultBuilder]: At program point L4277(line 4277) the Hoare annotation is: (and (= ~ldv_state_variable_4~0 0) (= ~ldv_state_variable_2~0 0) (= ~ldv_spin~0 0) (= ~device_count~0 0) (= ~ldv_state_variable_1~0 0) (= ~ldv_retval_5~0 0) (= ~ldv_state_variable_3~0 0) (= 0 ~ldv_state_variable_10~0)) [2023-11-23 20:36:15,507 INFO L899 garLoopResultBuilder]: For program point L4277-1(line 4277) no Hoare annotation was computed. [2023-11-23 20:36:15,507 INFO L899 garLoopResultBuilder]: For program point L5202-1(line 5202) no Hoare annotation was computed. [2023-11-23 20:36:15,508 INFO L899 garLoopResultBuilder]: For program point L4872-1(line 4872) no Hoare annotation was computed. [2023-11-23 20:36:15,508 INFO L895 garLoopResultBuilder]: At program point L4806(line 4806) the Hoare annotation is: (and (= ~ldv_state_variable_4~0 0) (= ~ldv_spin~0 0) (= ~device_count~0 0) (= ~ldv_retval_5~0 0) (= ~ldv_state_variable_3~0 0) (= 0 ~ldv_state_variable_10~0)) [2023-11-23 20:36:15,508 INFO L895 garLoopResultBuilder]: At program point L4872(line 4872) the Hoare annotation is: false [2023-11-23 20:36:15,508 INFO L899 garLoopResultBuilder]: For program point L4806-1(line 4806) no Hoare annotation was computed. [2023-11-23 20:36:15,508 INFO L899 garLoopResultBuilder]: For program point L5138(line 5138) no Hoare annotation was computed. [2023-11-23 20:36:15,508 INFO L899 garLoopResultBuilder]: For program point L5072(line 5072) no Hoare annotation was computed. [2023-11-23 20:36:15,509 INFO L899 garLoopResultBuilder]: For program point L5337(line 5337) no Hoare annotation was computed. [2023-11-23 20:36:15,509 INFO L899 garLoopResultBuilder]: For program point L5073(lines 5073 5077) no Hoare annotation was computed. [2023-11-23 20:36:15,509 INFO L902 garLoopResultBuilder]: At program point L5338(line 5338) the Hoare annotation is: true [2023-11-23 20:36:15,509 INFO L899 garLoopResultBuilder]: For program point L5272(line 5272) no Hoare annotation was computed. [2023-11-23 20:36:15,509 INFO L899 garLoopResultBuilder]: For program point L4149-1(line 4149) no Hoare annotation was computed. [2023-11-23 20:36:15,510 INFO L895 garLoopResultBuilder]: At program point L5074(line 5074) the Hoare annotation is: (and (= ~ldv_state_variable_4~0 0) (= ~ldv_state_variable_2~0 0) (= ~ldv_spin~0 0) (= ~device_count~0 0) (= ~ldv_state_variable_1~0 0) (= ~ldv_retval_5~0 0) (= ~ldv_state_variable_3~0 0) (= 0 ~ldv_state_variable_10~0)) [2023-11-23 20:36:15,510 INFO L895 garLoopResultBuilder]: At program point L4149(line 4149) the Hoare annotation is: false [2023-11-23 20:36:15,510 INFO L899 garLoopResultBuilder]: For program point L5074-1(line 5074) no Hoare annotation was computed. [2023-11-23 20:36:15,510 INFO L899 garLoopResultBuilder]: For program point L4744(lines 4744 4747) no Hoare annotation was computed. [2023-11-23 20:36:15,510 INFO L899 garLoopResultBuilder]: For program point L5273(lines 5273 5303) no Hoare annotation was computed. [2023-11-23 20:36:15,511 INFO L899 garLoopResultBuilder]: For program point L4151-1(line 4151) no Hoare annotation was computed. [2023-11-23 20:36:15,511 INFO L899 garLoopResultBuilder]: For program point L5208(line 5208) no Hoare annotation was computed. [2023-11-23 20:36:15,511 INFO L895 garLoopResultBuilder]: At program point L4151(line 4151) the Hoare annotation is: false [2023-11-23 20:36:15,511 INFO L895 garLoopResultBuilder]: At program point L5605(line 5605) the Hoare annotation is: false [2023-11-23 20:36:15,511 INFO L899 garLoopResultBuilder]: For program point L5605-1(line 5605) no Hoare annotation was computed. [2023-11-23 20:36:15,511 INFO L899 garLoopResultBuilder]: For program point L5275(lines 5275 5279) no Hoare annotation was computed. [2023-11-23 20:36:15,512 INFO L902 garLoopResultBuilder]: At program point L5209(line 5209) the Hoare annotation is: true [2023-11-23 20:36:15,512 INFO L899 garLoopResultBuilder]: For program point L5011(line 5011) no Hoare annotation was computed. [2023-11-23 20:36:15,512 INFO L899 garLoopResultBuilder]: For program point L5012(lines 5012 5020) no Hoare annotation was computed. [2023-11-23 20:36:15,512 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2023-11-23 20:36:15,512 INFO L895 garLoopResultBuilder]: At program point L4286(line 4286) the Hoare annotation is: (and (= ~ldv_state_variable_4~0 0) (= ~ldv_state_variable_2~0 0) (= ~ldv_spin~0 0) (= ~device_count~0 0) (= ~ldv_state_variable_1~0 0) (= ~ldv_retval_5~0 0) (= ~ldv_state_variable_3~0 0) (= 0 ~ldv_state_variable_10~0)) [2023-11-23 20:36:15,513 INFO L899 garLoopResultBuilder]: For program point L4286-1(line 4286) no Hoare annotation was computed. [2023-11-23 20:36:15,513 INFO L899 garLoopResultBuilder]: For program point L5079(line 5079) no Hoare annotation was computed. [2023-11-23 20:36:15,513 INFO L895 garLoopResultBuilder]: At program point L5013(line 5013) the Hoare annotation is: false [2023-11-23 20:36:15,513 INFO L899 garLoopResultBuilder]: For program point L5013-1(line 5013) no Hoare annotation was computed. [2023-11-23 20:36:15,513 INFO L895 garLoopResultBuilder]: At program point L4815(line 4815) the Hoare annotation is: false [2023-11-23 20:36:15,513 INFO L899 garLoopResultBuilder]: For program point L4815-1(line 4815) no Hoare annotation was computed. [2023-11-23 20:36:15,514 INFO L899 garLoopResultBuilder]: For program point L4749(lines 4749 4753) no Hoare annotation was computed. [2023-11-23 20:36:15,514 INFO L899 garLoopResultBuilder]: For program point L4551(lines 4551 4554) no Hoare annotation was computed. [2023-11-23 20:36:15,514 INFO L899 garLoopResultBuilder]: For program point L5344(line 5344) no Hoare annotation was computed. [2023-11-23 20:36:15,514 INFO L899 garLoopResultBuilder]: For program point L5146(line 5146) no Hoare annotation was computed. [2023-11-23 20:36:15,514 INFO L895 garLoopResultBuilder]: At program point L4882(line 4882) the Hoare annotation is: false [2023-11-23 20:36:15,515 INFO L899 garLoopResultBuilder]: For program point L4882-1(line 4882) no Hoare annotation was computed. [2023-11-23 20:36:15,515 INFO L899 garLoopResultBuilder]: For program point L4288-1(line 4288) no Hoare annotation was computed. [2023-11-23 20:36:15,515 INFO L899 garLoopResultBuilder]: For program point L5345(lines 5345 5374) no Hoare annotation was computed. [2023-11-23 20:36:15,515 INFO L895 garLoopResultBuilder]: At program point L4288(line 4288) the Hoare annotation is: (and (= ~ldv_state_variable_4~0 0) (= ~ldv_state_variable_2~0 0) (= ~device_count~0 0) (= ~ldv_state_variable_1~0 0) (= ~ldv_retval_5~0 0) (= ~ldv_state_variable_3~0 0) (= 0 ~ldv_state_variable_10~0)) [2023-11-23 20:36:15,515 INFO L902 garLoopResultBuilder]: At program point L5147(line 5147) the Hoare annotation is: true [2023-11-23 20:36:15,515 INFO L899 garLoopResultBuilder]: For program point L4949(lines 4919 5384) no Hoare annotation was computed. [2023-11-23 20:36:15,516 INFO L899 garLoopResultBuilder]: For program point L5280(lines 5280 5301) no Hoare annotation was computed. [2023-11-23 20:36:15,516 INFO L899 garLoopResultBuilder]: For program point L4884-1(line 4884) no Hoare annotation was computed. [2023-11-23 20:36:15,516 INFO L895 garLoopResultBuilder]: At program point L4884(line 4884) the Hoare annotation is: false [2023-11-23 20:36:15,516 INFO L899 garLoopResultBuilder]: For program point L5347(lines 5347 5371) no Hoare annotation was computed. [2023-11-23 20:36:15,516 INFO L899 garLoopResultBuilder]: For program point L5215(line 5215) no Hoare annotation was computed. [2023-11-23 20:36:15,517 INFO L895 garLoopResultBuilder]: At program point L4092(line 4092) the Hoare annotation is: false [2023-11-23 20:36:15,517 INFO L895 garLoopResultBuilder]: At program point L4092-1(line 4092) the Hoare annotation is: false [2023-11-23 20:36:15,517 INFO L899 garLoopResultBuilder]: For program point L4951(lines 4951 5378) no Hoare annotation was computed. [2023-11-23 20:36:15,517 INFO L895 garLoopResultBuilder]: At program point L4555(line 4555) the Hoare annotation is: false [2023-11-23 20:36:15,517 INFO L899 garLoopResultBuilder]: For program point L4555-1(line 4555) no Hoare annotation was computed. [2023-11-23 20:36:15,517 INFO L899 garLoopResultBuilder]: For program point L5348(line 5348) no Hoare annotation was computed. [2023-11-23 20:36:15,518 INFO L899 garLoopResultBuilder]: For program point L5216(lines 5216 5258) no Hoare annotation was computed. [2023-11-23 20:36:15,518 INFO L895 garLoopResultBuilder]: At program point L4093(line 4093) the Hoare annotation is: false [2023-11-23 20:36:15,518 INFO L899 garLoopResultBuilder]: For program point L4952(line 4952) no Hoare annotation was computed. [2023-11-23 20:36:15,518 INFO L899 garLoopResultBuilder]: For program point L4754(lines 4754 4758) no Hoare annotation was computed. [2023-11-23 20:36:15,518 INFO L899 garLoopResultBuilder]: For program point L5349(lines 5349 5353) no Hoare annotation was computed. [2023-11-23 20:36:15,519 INFO L895 garLoopResultBuilder]: At program point L4094(line 4094) the Hoare annotation is: false [2023-11-23 20:36:15,519 INFO L899 garLoopResultBuilder]: For program point L4953(lines 4953 4982) no Hoare annotation was computed. [2023-11-23 20:36:15,519 INFO L895 garLoopResultBuilder]: At program point L4755(line 4755) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_5~0 0)) [2023-11-23 20:36:15,519 INFO L899 garLoopResultBuilder]: For program point L4755-1(line 4755) no Hoare annotation was computed. [2023-11-23 20:36:15,519 INFO L899 garLoopResultBuilder]: For program point L4557(lines 4557 4561) no Hoare annotation was computed. [2023-11-23 20:36:15,519 INFO L899 garLoopResultBuilder]: For program point L5218(lines 5218 5255) no Hoare annotation was computed. [2023-11-23 20:36:15,520 INFO L899 garLoopResultBuilder]: For program point L5086(line 5086) no Hoare annotation was computed. [2023-11-23 20:36:15,520 INFO L895 garLoopResultBuilder]: At program point L4095(line 4095) the Hoare annotation is: false [2023-11-23 20:36:15,520 INFO L899 garLoopResultBuilder]: For program point L5219(line 5219) no Hoare annotation was computed. [2023-11-23 20:36:15,520 INFO L902 garLoopResultBuilder]: At program point L5087(line 5087) the Hoare annotation is: true [2023-11-23 20:36:15,520 INFO L895 garLoopResultBuilder]: At program point L4096(line 4096) the Hoare annotation is: false [2023-11-23 20:36:15,521 INFO L899 garLoopResultBuilder]: For program point L5153(line 5153) no Hoare annotation was computed. [2023-11-23 20:36:15,521 INFO L899 garLoopResultBuilder]: For program point L4955(lines 4955 4979) no Hoare annotation was computed. [2023-11-23 20:36:15,521 INFO L899 garLoopResultBuilder]: For program point L5154(lines 5154 5183) no Hoare annotation was computed. [2023-11-23 20:36:15,521 INFO L899 garLoopResultBuilder]: For program point L5220-2(lines 5218 5255) no Hoare annotation was computed. [2023-11-23 20:36:15,521 INFO L899 garLoopResultBuilder]: For program point L5220(lines 5220 5224) no Hoare annotation was computed. [2023-11-23 20:36:15,521 INFO L899 garLoopResultBuilder]: For program point L5022(line 5022) no Hoare annotation was computed. [2023-11-23 20:36:15,522 INFO L899 garLoopResultBuilder]: For program point L4097(line 4097) no Hoare annotation was computed. [2023-11-23 20:36:15,522 INFO L899 garLoopResultBuilder]: For program point L4956(line 4956) no Hoare annotation was computed. [2023-11-23 20:36:15,522 INFO L895 garLoopResultBuilder]: At program point L4164(line 4164) the Hoare annotation is: false [2023-11-23 20:36:15,522 INFO L895 garLoopResultBuilder]: At program point L5221(line 5221) the Hoare annotation is: false [2023-11-23 20:36:15,522 INFO L895 garLoopResultBuilder]: At program point L4098(line 4098) the Hoare annotation is: false [2023-11-23 20:36:15,523 INFO L899 garLoopResultBuilder]: For program point L5221-1(line 5221) no Hoare annotation was computed. [2023-11-23 20:36:15,523 INFO L899 garLoopResultBuilder]: For program point L4164-1(line 4164) no Hoare annotation was computed. [2023-11-23 20:36:15,523 INFO L902 garLoopResultBuilder]: At program point L5023(line 5023) the Hoare annotation is: true [2023-11-23 20:36:15,523 INFO L899 garLoopResultBuilder]: For program point L4098-1(line 4098) no Hoare annotation was computed. [2023-11-23 20:36:15,523 INFO L899 garLoopResultBuilder]: For program point L4957(lines 4957 4961) no Hoare annotation was computed. [2023-11-23 20:36:15,523 INFO L895 garLoopResultBuilder]: At program point L4825(line 4825) the Hoare annotation is: false [2023-11-23 20:36:15,524 INFO L899 garLoopResultBuilder]: For program point L4825-1(line 4825) no Hoare annotation was computed. [2023-11-23 20:36:15,524 INFO L899 garLoopResultBuilder]: For program point L4165(lines 4165 4168) no Hoare annotation was computed. [2023-11-23 20:36:15,524 INFO L899 garLoopResultBuilder]: For program point L5156(lines 5156 5180) no Hoare annotation was computed. [2023-11-23 20:36:15,524 INFO L895 garLoopResultBuilder]: At program point L4958(line 4958) the Hoare annotation is: (and (= ~ldv_state_variable_4~0 0) (= ~ldv_state_variable_2~0 0) (= ~ldv_spin~0 0) (= ~device_count~0 0) (= ~ldv_state_variable_1~0 0) (= ~ldv_retval_5~0 0) (= ~ldv_state_variable_3~0 0) (= 0 ~ldv_state_variable_10~0)) [2023-11-23 20:36:15,524 INFO L899 garLoopResultBuilder]: For program point L4958-1(line 4958) no Hoare annotation was computed. [2023-11-23 20:36:15,525 INFO L895 garLoopResultBuilder]: At program point L4562(line 4562) the Hoare annotation is: false [2023-11-23 20:36:15,525 INFO L899 garLoopResultBuilder]: For program point L4562-1(line 4562) no Hoare annotation was computed. [2023-11-23 20:36:15,525 INFO L899 garLoopResultBuilder]: For program point L5355(line 5355) no Hoare annotation was computed. [2023-11-23 20:36:15,525 INFO L899 garLoopResultBuilder]: For program point L5157(line 5157) no Hoare annotation was computed. [2023-11-23 20:36:15,525 INFO L895 garLoopResultBuilder]: At program point L4827(line 4827) the Hoare annotation is: false [2023-11-23 20:36:15,526 INFO L899 garLoopResultBuilder]: For program point L4827-1(line 4827) no Hoare annotation was computed. [2023-11-23 20:36:15,526 INFO L899 garLoopResultBuilder]: For program point L4563(lines 4563 4567) no Hoare annotation was computed. [2023-11-23 20:36:15,526 INFO L899 garLoopResultBuilder]: For program point L4299(lines 4299 4302) no Hoare annotation was computed. [2023-11-23 20:36:15,526 INFO L899 garLoopResultBuilder]: For program point L5356(lines 5356 5360) no Hoare annotation was computed. [2023-11-23 20:36:15,526 INFO L899 garLoopResultBuilder]: For program point L5158(lines 5158 5162) no Hoare annotation was computed. [2023-11-23 20:36:15,526 INFO L899 garLoopResultBuilder]: For program point L4564-1(lines 4544 4572) no Hoare annotation was computed. [2023-11-23 20:36:15,527 INFO L895 garLoopResultBuilder]: At program point L4564(line 4564) the Hoare annotation is: false [2023-11-23 20:36:15,527 INFO L895 garLoopResultBuilder]: At program point L5159(line 5159) the Hoare annotation is: (and (= ~ldv_state_variable_4~0 0) (= ~ldv_state_variable_2~0 0) (= ~ldv_spin~0 0) (= ~device_count~0 0) (= ~ldv_state_variable_1~0 0) (= ~ldv_retval_5~0 0) (= ~ldv_state_variable_3~0 0) (= 0 ~ldv_state_variable_10~0)) [2023-11-23 20:36:15,527 INFO L899 garLoopResultBuilder]: For program point L5159-1(line 5159) no Hoare annotation was computed. [2023-11-23 20:36:15,527 INFO L899 garLoopResultBuilder]: For program point L5093(line 5093) no Hoare annotation was computed. [2023-11-23 20:36:15,527 INFO L895 garLoopResultBuilder]: At program point L5226(line 5226) the Hoare annotation is: false [2023-11-23 20:36:15,528 INFO L899 garLoopResultBuilder]: For program point L5094(lines 5094 5151) no Hoare annotation was computed. [2023-11-23 20:36:15,528 INFO L899 garLoopResultBuilder]: For program point L5226-1(line 5226) no Hoare annotation was computed. [2023-11-23 20:36:15,528 INFO L899 garLoopResultBuilder]: For program point L4963(line 4963) no Hoare annotation was computed. [2023-11-23 20:36:15,528 INFO L899 garLoopResultBuilder]: For program point L5029(line 5029) no Hoare annotation was computed. [2023-11-23 20:36:15,528 INFO L902 garLoopResultBuilder]: At program point L4765(line 4765) the Hoare annotation is: true [2023-11-23 20:36:15,529 INFO L899 garLoopResultBuilder]: For program point L4765-1(lines 4762 4768) no Hoare annotation was computed. [2023-11-23 20:36:15,529 INFO L895 garLoopResultBuilder]: At program point L4303(line 4303) the Hoare annotation is: (and (= ~ldv_state_variable_4~0 0) (= ~ldv_state_variable_2~0 0) (= ~ldv_spin~0 0) (= ~device_count~0 0) (= ~ldv_state_variable_1~0 0) (= ~ldv_retval_5~0 0) (= ~ldv_state_variable_3~0 0) (= 0 ~ldv_state_variable_10~0)) [2023-11-23 20:36:15,529 INFO L899 garLoopResultBuilder]: For program point L4303-1(line 4303) no Hoare annotation was computed. [2023-11-23 20:36:15,529 INFO L899 garLoopResultBuilder]: For program point L4171(lines 4171 4176) no Hoare annotation was computed. [2023-11-23 20:36:15,529 INFO L899 garLoopResultBuilder]: For program point L5030(lines 5030 5059) no Hoare annotation was computed. [2023-11-23 20:36:15,530 INFO L899 garLoopResultBuilder]: For program point L5096(lines 5096 5148) no Hoare annotation was computed. [2023-11-23 20:36:15,530 INFO L899 garLoopResultBuilder]: For program point L4964(lines 4964 4968) no Hoare annotation was computed. [2023-11-23 20:36:15,530 INFO L895 garLoopResultBuilder]: At program point L4304-2(lines 4304 4308) the Hoare annotation is: (and (= ~ldv_state_variable_4~0 0) (= ~ldv_state_variable_2~0 0) (= ~device_count~0 0) (= ~ldv_state_variable_1~0 0) (= ~ldv_retval_5~0 0) (= ~ldv_state_variable_3~0 0) (= 0 ~ldv_state_variable_10~0)) [2023-11-23 20:36:15,530 INFO L899 garLoopResultBuilder]: For program point L5097(line 5097) no Hoare annotation was computed. [2023-11-23 20:36:15,530 INFO L895 garLoopResultBuilder]: At program point L4965(line 4965) the Hoare annotation is: (and (= ~ldv_state_variable_4~0 0) (= ~ldv_state_variable_2~0 0) (= ~ldv_spin~0 0) (= ~device_count~0 0) (= ~ldv_state_variable_1~0 0) (= ~ldv_retval_5~0 0) (= ~ldv_state_variable_3~0 0) (= 0 ~ldv_state_variable_10~0)) [2023-11-23 20:36:15,531 INFO L899 garLoopResultBuilder]: For program point L4965-1(line 4965) no Hoare annotation was computed. [2023-11-23 20:36:15,531 INFO L899 garLoopResultBuilder]: For program point L5362(line 5362) no Hoare annotation was computed. [2023-11-23 20:36:15,531 INFO L899 garLoopResultBuilder]: For program point L5098(lines 5098 5102) no Hoare annotation was computed. [2023-11-23 20:36:15,531 INFO L899 garLoopResultBuilder]: For program point L5164(line 5164) no Hoare annotation was computed. [2023-11-23 20:36:15,531 INFO L899 garLoopResultBuilder]: For program point L5032(lines 5032 5056) no Hoare annotation was computed. [2023-11-23 20:36:15,531 INFO L899 garLoopResultBuilder]: For program point snd_mts64_module_init_returnLabel#1(lines 4738 4761) no Hoare annotation was computed. [2023-11-23 20:36:15,532 INFO L899 garLoopResultBuilder]: For program point L5363(lines 5363 5367) no Hoare annotation was computed. [2023-11-23 20:36:15,532 INFO L899 garLoopResultBuilder]: For program point L5231(line 5231) no Hoare annotation was computed. [2023-11-23 20:36:15,532 INFO L899 garLoopResultBuilder]: For program point L5165(lines 5165 5169) no Hoare annotation was computed. [2023-11-23 20:36:15,532 INFO L899 garLoopResultBuilder]: For program point L5033(line 5033) no Hoare annotation was computed. [2023-11-23 20:36:15,532 INFO L895 garLoopResultBuilder]: At program point L5166(line 5166) the Hoare annotation is: (and (= ~ldv_state_variable_4~0 0) (= ~ldv_state_variable_2~0 0) (= ~ldv_spin~0 0) (= ~device_count~0 0) (= ~ldv_state_variable_1~0 0) (= ~ldv_retval_5~0 0) (= ~ldv_state_variable_3~0 0) (= 0 ~ldv_state_variable_10~0)) [2023-11-23 20:36:15,533 INFO L899 garLoopResultBuilder]: For program point L4175-1(line 4175) no Hoare annotation was computed. [2023-11-23 20:36:15,533 INFO L899 garLoopResultBuilder]: For program point L5232(lines 5232 5240) no Hoare annotation was computed. [2023-11-23 20:36:15,533 INFO L895 garLoopResultBuilder]: At program point L4175(line 4175) the Hoare annotation is: false [2023-11-23 20:36:15,533 INFO L899 garLoopResultBuilder]: For program point L5034(lines 5034 5038) no Hoare annotation was computed. [2023-11-23 20:36:15,533 INFO L899 garLoopResultBuilder]: For program point L5166-1(line 5166) no Hoare annotation was computed. [2023-11-23 20:36:15,534 INFO L899 garLoopResultBuilder]: For program point L4836-1(line 4836) no Hoare annotation was computed. [2023-11-23 20:36:15,534 INFO L895 garLoopResultBuilder]: At program point L4836(line 4836) the Hoare annotation is: false [2023-11-23 20:36:15,534 INFO L895 garLoopResultBuilder]: At program point L5233(line 5233) the Hoare annotation is: false [2023-11-23 20:36:15,534 INFO L899 garLoopResultBuilder]: For program point L5233-1(line 5233) no Hoare annotation was computed. [2023-11-23 20:36:15,534 INFO L895 garLoopResultBuilder]: At program point L5035(line 5035) the Hoare annotation is: (and (= ~ldv_state_variable_4~0 0) (= ~ldv_state_variable_2~0 0) (= ~ldv_spin~0 0) (= ~device_count~0 0) (= ~ldv_state_variable_1~0 0) (= ~ldv_retval_5~0 0) (= ~ldv_state_variable_3~0 0) (= 0 ~ldv_state_variable_10~0)) [2023-11-23 20:36:15,535 INFO L899 garLoopResultBuilder]: For program point L5035-1(line 5035) no Hoare annotation was computed. [2023-11-23 20:36:15,535 INFO L899 garLoopResultBuilder]: For program point L4309(line 4309) no Hoare annotation was computed. [2023-11-23 20:36:15,535 INFO L895 garLoopResultBuilder]: At program point L4177(lines 4160 4180) the Hoare annotation is: false [2023-11-23 20:36:15,535 INFO L899 garLoopResultBuilder]: For program point L4970(line 4970) no Hoare annotation was computed. [2023-11-23 20:36:15,535 INFO L899 garLoopResultBuilder]: For program point L4178(line 4178) no Hoare annotation was computed. [2023-11-23 20:36:15,535 INFO L899 garLoopResultBuilder]: For program point L5104(line 5104) no Hoare annotation was computed. [2023-11-23 20:36:15,536 INFO L899 garLoopResultBuilder]: For program point L5369(line 5369) no Hoare annotation was computed. [2023-11-23 20:36:15,536 INFO L899 garLoopResultBuilder]: For program point L5171(line 5171) no Hoare annotation was computed. [2023-11-23 20:36:15,536 INFO L899 garLoopResultBuilder]: For program point L5105-2(lines 5096 5148) no Hoare annotation was computed. [2023-11-23 20:36:15,536 INFO L899 garLoopResultBuilder]: For program point L5105(lines 5105 5109) no Hoare annotation was computed. [2023-11-23 20:36:15,536 INFO L902 garLoopResultBuilder]: At program point L5370(line 5370) the Hoare annotation is: true [2023-11-23 20:36:15,537 INFO L895 garLoopResultBuilder]: At program point L5106(line 5106) the Hoare annotation is: false [2023-11-23 20:36:15,537 INFO L899 garLoopResultBuilder]: For program point L5172(lines 5172 5176) no Hoare annotation was computed. [2023-11-23 20:36:15,537 INFO L899 garLoopResultBuilder]: For program point L5106-1(line 5106) no Hoare annotation was computed. [2023-11-23 20:36:15,537 INFO L899 garLoopResultBuilder]: For program point L5040(line 5040) no Hoare annotation was computed. [2023-11-23 20:36:15,537 INFO L899 garLoopResultBuilder]: For program point L5305(line 5305) no Hoare annotation was computed. [2023-11-23 20:36:15,538 INFO L895 garLoopResultBuilder]: At program point L5173(line 5173) the Hoare annotation is: (and (= ~ldv_state_variable_4~0 0) (= ~ldv_state_variable_2~0 0) (= ~ldv_spin~0 0) (= ~device_count~0 0) (= ~ldv_state_variable_1~0 0) (= ~ldv_retval_5~0 0) (= ~ldv_state_variable_3~0 0) (= 0 ~ldv_state_variable_10~0)) [2023-11-23 20:36:15,538 INFO L899 garLoopResultBuilder]: For program point L5173-1(line 5173) no Hoare annotation was computed. [2023-11-23 20:36:15,538 INFO L899 garLoopResultBuilder]: For program point L5041(lines 5041 5045) no Hoare annotation was computed. [2023-11-23 20:36:15,538 INFO L902 garLoopResultBuilder]: At program point L5306(line 5306) the Hoare annotation is: true [2023-11-23 20:36:15,538 INFO L895 garLoopResultBuilder]: At program point L5042(line 5042) the Hoare annotation is: (and (= ~ldv_state_variable_4~0 0) (= ~ldv_state_variable_2~0 0) (= ~ldv_spin~0 0) (= ~device_count~0 0) (= ~ldv_state_variable_1~0 0) (= ~ldv_retval_5~0 0) (= ~ldv_state_variable_3~0 0) (= 0 ~ldv_state_variable_10~0)) [2023-11-23 20:36:15,539 INFO L899 garLoopResultBuilder]: For program point snd_mts64_ctl_smpte_fps_put_returnLabel#1(lines 4292 4312) no Hoare annotation was computed. [2023-11-23 20:36:15,539 INFO L899 garLoopResultBuilder]: For program point L5042-1(line 5042) no Hoare annotation was computed. [2023-11-23 20:36:15,539 INFO L899 garLoopResultBuilder]: For program point L4977(line 4977) no Hoare annotation was computed. [2023-11-23 20:36:15,539 INFO L899 garLoopResultBuilder]: For program point L5242(line 5242) no Hoare annotation was computed. [2023-11-23 20:36:15,539 INFO L902 garLoopResultBuilder]: At program point L4978(line 4978) the Hoare annotation is: true [2023-11-23 20:36:15,539 INFO L895 garLoopResultBuilder]: At program point L4846(line 4846) the Hoare annotation is: false [2023-11-23 20:36:15,540 INFO L899 garLoopResultBuilder]: For program point L4846-1(line 4846) no Hoare annotation was computed. [2023-11-23 20:36:15,540 INFO L899 garLoopResultBuilder]: For program point L5243(lines 5243 5251) no Hoare annotation was computed. [2023-11-23 20:36:15,540 INFO L895 garLoopResultBuilder]: At program point L5111(line 5111) the Hoare annotation is: false [2023-11-23 20:36:15,540 INFO L899 garLoopResultBuilder]: For program point L5111-1(line 5111) no Hoare annotation was computed. [2023-11-23 20:36:15,540 INFO L899 garLoopResultBuilder]: For program point L5376(line 5376) no Hoare annotation was computed. [2023-11-23 20:36:15,541 INFO L899 garLoopResultBuilder]: For program point L5244-1(line 5244) no Hoare annotation was computed. [2023-11-23 20:36:15,541 INFO L899 garLoopResultBuilder]: For program point L5178(line 5178) no Hoare annotation was computed. [2023-11-23 20:36:15,541 INFO L895 garLoopResultBuilder]: At program point L5244(line 5244) the Hoare annotation is: false [2023-11-23 20:36:15,541 INFO L899 garLoopResultBuilder]: For program point L4848-1(line 4848) no Hoare annotation was computed. [2023-11-23 20:36:15,541 INFO L895 garLoopResultBuilder]: At program point L4848(line 4848) the Hoare annotation is: false [2023-11-23 20:36:15,541 INFO L902 garLoopResultBuilder]: At program point L5377(line 5377) the Hoare annotation is: true [2023-11-23 20:36:15,542 INFO L902 garLoopResultBuilder]: At program point L5179(line 5179) the Hoare annotation is: true [2023-11-23 20:36:15,542 INFO L899 garLoopResultBuilder]: For program point L5047(line 5047) no Hoare annotation was computed. [2023-11-23 20:36:15,542 INFO L899 garLoopResultBuilder]: For program point L5312(line 5312) no Hoare annotation was computed. [2023-11-23 20:36:15,542 INFO L899 garLoopResultBuilder]: For program point L5048(lines 5048 5052) no Hoare annotation was computed. [2023-11-23 20:36:15,542 INFO L899 garLoopResultBuilder]: For program point L5313(lines 5313 5342) no Hoare annotation was computed. [2023-11-23 20:36:15,543 INFO L895 garLoopResultBuilder]: At program point L5049(line 5049) the Hoare annotation is: (and (= ~ldv_state_variable_4~0 0) (= ~ldv_state_variable_2~0 0) (= ~ldv_spin~0 0) (= ~device_count~0 0) (= ~ldv_state_variable_1~0 0) (= ~ldv_retval_5~0 0) (= ~ldv_state_variable_3~0 0) (= 0 ~ldv_state_variable_10~0)) [2023-11-23 20:36:15,543 INFO L899 garLoopResultBuilder]: For program point L5049-1(line 5049) no Hoare annotation was computed. [2023-11-23 20:36:15,543 INFO L895 garLoopResultBuilder]: At program point L4785(line 4785) the Hoare annotation is: false [2023-11-23 20:36:15,543 INFO L899 garLoopResultBuilder]: For program point L4785-1(line 4785) no Hoare annotation was computed. [2023-11-23 20:36:15,543 INFO L899 garLoopResultBuilder]: For program point L5116(line 5116) no Hoare annotation was computed. [2023-11-23 20:36:15,544 INFO L899 garLoopResultBuilder]: For program point L4984(line 4984) no Hoare annotation was computed. [2023-11-23 20:36:15,544 INFO L899 garLoopResultBuilder]: For program point $Ultimate##0(line -1) no Hoare annotation was computed. [2023-11-23 20:36:15,544 INFO L899 garLoopResultBuilder]: For program point L5315(lines 5315 5339) no Hoare annotation was computed. [2023-11-23 20:36:15,544 INFO L899 garLoopResultBuilder]: For program point L4985(lines 4985 5027) no Hoare annotation was computed. [2023-11-23 20:36:15,544 INFO L899 garLoopResultBuilder]: For program point L5316(line 5316) no Hoare annotation was computed. [2023-11-23 20:36:15,544 INFO L899 garLoopResultBuilder]: For program point L4920-1(line 4920) no Hoare annotation was computed. [2023-11-23 20:36:15,545 INFO L895 garLoopResultBuilder]: At program point L4920(line 4920) the Hoare annotation is: (and (= ~ldv_state_variable_4~0 0) (= ~ldv_state_variable_2~0 0) (= ~ldv_spin~0 0) (= ~device_count~0 0) (= ~ldv_state_variable_1~0 0) (= ~ldv_retval_5~0 0) (= ~ldv_state_variable_3~0 0) (= 0 ~ldv_state_variable_10~0)) [2023-11-23 20:36:15,545 INFO L899 garLoopResultBuilder]: For program point L5317(lines 5317 5321) no Hoare annotation was computed. [2023-11-23 20:36:15,545 INFO L899 garLoopResultBuilder]: For program point L5185(line 5185) no Hoare annotation was computed. [2023-11-23 20:36:15,545 INFO L899 garLoopResultBuilder]: For program point L4987(lines 4987 5024) no Hoare annotation was computed. [2023-11-23 20:36:15,545 INFO L899 garLoopResultBuilder]: For program point L5186(lines 5186 5213) no Hoare annotation was computed. [2023-11-23 20:36:15,546 INFO L899 garLoopResultBuilder]: For program point L5054(line 5054) no Hoare annotation was computed. [2023-11-23 20:36:15,546 INFO L899 garLoopResultBuilder]: For program point L4988(line 4988) no Hoare annotation was computed. [2023-11-23 20:36:15,546 INFO L899 garLoopResultBuilder]: For program point L5253(line 5253) no Hoare annotation was computed. [2023-11-23 20:36:15,546 INFO L902 garLoopResultBuilder]: At program point L5055(line 5055) the Hoare annotation is: true [2023-11-23 20:36:15,546 INFO L899 garLoopResultBuilder]: For program point L4989-2(lines 4987 5024) no Hoare annotation was computed. [2023-11-23 20:36:15,546 INFO L899 garLoopResultBuilder]: For program point L4989(lines 4989 4993) no Hoare annotation was computed. [2023-11-23 20:36:15,547 INFO L902 garLoopResultBuilder]: At program point L5254(line 5254) the Hoare annotation is: true [2023-11-23 20:36:15,547 INFO L899 garLoopResultBuilder]: For program point L5188(lines 5188 5210) no Hoare annotation was computed. [2023-11-23 20:36:15,547 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 5647 5649) the Hoare annotation is: true [2023-11-23 20:36:15,547 INFO L899 garLoopResultBuilder]: For program point snd_rawmidi_set_opsEXIT(lines 5647 5649) no Hoare annotation was computed. [2023-11-23 20:36:15,547 INFO L899 garLoopResultBuilder]: For program point parport_register_deviceEXIT(lines 5584 5586) no Hoare annotation was computed. [2023-11-23 20:36:15,548 INFO L902 garLoopResultBuilder]: At program point L5585(line 5585) the Hoare annotation is: true [2023-11-23 20:36:15,548 INFO L899 garLoopResultBuilder]: For program point L5585-1(line 5585) no Hoare annotation was computed. [2023-11-23 20:36:15,548 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 5584 5586) the Hoare annotation is: true [2023-11-23 20:36:15,548 INFO L899 garLoopResultBuilder]: For program point parport_claimEXIT(lines 5581 5583) no Hoare annotation was computed. [2023-11-23 20:36:15,548 INFO L902 garLoopResultBuilder]: At program point $Ultimate##0(lines 5581 5583) the Hoare annotation is: true [2023-11-23 20:36:15,552 INFO L445 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2023-11-23 20:36:15,556 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2023-11-23 20:36:15,568 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 08:36:15 BoogieIcfgContainer [2023-11-23 20:36:15,568 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2023-11-23 20:36:15,569 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2023-11-23 20:36:15,569 INFO L270 PluginConnector]: Initializing Witness Printer... [2023-11-23 20:36:15,569 INFO L274 PluginConnector]: Witness Printer initialized [2023-11-23 20:36:15,570 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:35:42" (3/4) ... [2023-11-23 20:36:15,572 INFO L137 WitnessPrinter]: Generating witness for correct program [2023-11-23 20:36:15,576 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy [2023-11-23 20:36:15,576 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_mts64_rawmidi_open [2023-11-23 20:36:15,576 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_mts64_ctl_smpte_time_put [2023-11-23 20:36:15,576 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure msleep [2023-11-23 20:36:15,576 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure platform_driver_unregister [2023-11-23 20:36:15,577 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_mts64_rawmidi_close [2023-11-23 20:36:15,577 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mts64_enable_readout [2023-11-23 20:36:15,577 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure parport_unregister_device [2023-11-23 20:36:15,577 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2023-11-23 20:36:15,577 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_lock_irq [2023-11-23 20:36:15,577 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~int [2023-11-23 20:36:15,578 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mts64_write_midi [2023-11-23 20:36:15,578 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_spin_unlock [2023-11-23 20:36:15,578 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_spin_lock [2023-11-23 20:36:15,578 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure platform_device_unregister [2023-11-23 20:36:15,578 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mts64_write_command [2023-11-23 20:36:15,578 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_mts64_ctl_smpte_time_info [2023-11-23 20:36:15,579 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mts64_write_data [2023-11-23 20:36:15,579 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irqrestore [2023-11-23 20:36:15,579 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2023-11-23 20:36:15,579 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_mts64_remove [2023-11-23 20:36:15,579 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mts64_device_ready [2023-11-23 20:36:15,579 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mts64_probe [2023-11-23 20:36:15,579 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure platform_set_drvdata [2023-11-23 20:36:15,580 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_card_free [2023-11-23 20:36:15,580 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure platform_get_drvdata [2023-11-23 20:36:15,580 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_mts64_ctl_smpte_time_get [2023-11-23 20:36:15,580 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_mts64_unregister_all [2023-11-23 20:36:15,580 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_mts64_detach [2023-11-23 20:36:15,580 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mts64_device_close [2023-11-23 20:36:15,581 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2023-11-23 20:36:15,581 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mts64_device_init [2023-11-23 20:36:15,581 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_mts64_probe [2023-11-23 20:36:15,581 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mts64_read_char [2023-11-23 20:36:15,581 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irq [2023-11-23 20:36:15,581 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mts64_read [2023-11-23 20:36:15,582 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure parport_release [2023-11-23 20:36:15,582 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_mts64_rawmidi_output_trigger [2023-11-23 20:36:15,582 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_mts64_probe_port [2023-11-23 20:36:15,582 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mts64_device_open [2023-11-23 20:36:15,582 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2023-11-23 20:36:15,582 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mts64_smpte_stop [2023-11-23 20:36:15,582 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_mts64_rawmidi_input_trigger [2023-11-23 20:36:15,583 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mts64_disable_readout [2023-11-23 20:36:15,583 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_zalloc [2023-11-23 20:36:15,583 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~int~TO~VOID [2023-11-23 20:36:15,583 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __snd_printk [2023-11-23 20:36:15,584 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_rawmidi_set_ops [2023-11-23 20:36:15,584 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure parport_register_device [2023-11-23 20:36:15,584 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure parport_claim [2023-11-23 20:36:15,631 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 341 nodes and edges [2023-11-23 20:36:15,637 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 105 nodes and edges [2023-11-23 20:36:15,643 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 31 nodes and edges [2023-11-23 20:36:15,649 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 9 nodes and edges [2023-11-23 20:36:15,655 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2023-11-23 20:36:15,660 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-11-23 20:36:15,675 INFO L943 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2023-11-23 20:36:16,045 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f734541-a8e8-4a70-b101-4c4e5f572f14/bin/utaipan-verify-mE87zJ7Ire/witness.graphml [2023-11-23 20:36:16,045 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f734541-a8e8-4a70-b101-4c4e5f572f14/bin/utaipan-verify-mE87zJ7Ire/witness.yml [2023-11-23 20:36:16,045 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2023-11-23 20:36:16,046 INFO L158 Benchmark]: Toolchain (without parser) took 38725.46ms. Allocated memory was 138.4MB in the beginning and 3.0GB in the end (delta: 2.9GB). Free memory was 102.8MB in the beginning and 2.0GB in the end (delta: -1.9GB). Peak memory consumption was 931.5MB. Max. memory is 16.1GB. [2023-11-23 20:36:16,047 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 138.4MB. Free memory is still 113.8MB. There was no memory consumed. Max. memory is 16.1GB. [2023-11-23 20:36:16,047 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2097.26ms. Allocated memory is still 138.4MB. Free memory was 102.3MB in the beginning and 87.8MB in the end (delta: 14.5MB). Peak memory consumption was 78.6MB. Max. memory is 16.1GB. [2023-11-23 20:36:16,048 INFO L158 Benchmark]: Boogie Procedure Inliner took 203.41ms. Allocated memory is still 138.4MB. Free memory was 87.8MB in the beginning and 76.5MB in the end (delta: 11.2MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2023-11-23 20:36:16,048 INFO L158 Benchmark]: Boogie Preprocessor took 176.34ms. Allocated memory is still 138.4MB. Free memory was 76.5MB in the beginning and 61.8MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2023-11-23 20:36:16,048 INFO L158 Benchmark]: RCFGBuilder took 3152.12ms. Allocated memory was 138.4MB in the beginning and 205.5MB in the end (delta: 67.1MB). Free memory was 61.8MB in the beginning and 103.6MB in the end (delta: -41.8MB). Peak memory consumption was 71.0MB. Max. memory is 16.1GB. [2023-11-23 20:36:16,049 INFO L158 Benchmark]: TraceAbstraction took 32609.58ms. Allocated memory was 205.5MB in the beginning and 3.0GB in the end (delta: 2.8GB). Free memory was 103.6MB in the beginning and 2.1GB in the end (delta: -2.0GB). Peak memory consumption was 862.5MB. Max. memory is 16.1GB. [2023-11-23 20:36:16,049 INFO L158 Benchmark]: Witness Printer took 476.93ms. Allocated memory is still 3.0GB. Free memory was 2.1GB in the beginning and 2.0GB in the end (delta: 42.0MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. [2023-11-23 20:36:16,051 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 138.4MB. Free memory is still 113.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2097.26ms. Allocated memory is still 138.4MB. Free memory was 102.3MB in the beginning and 87.8MB in the end (delta: 14.5MB). Peak memory consumption was 78.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 203.41ms. Allocated memory is still 138.4MB. Free memory was 87.8MB in the beginning and 76.5MB in the end (delta: 11.2MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 176.34ms. Allocated memory is still 138.4MB. Free memory was 76.5MB in the beginning and 61.8MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * RCFGBuilder took 3152.12ms. Allocated memory was 138.4MB in the beginning and 205.5MB in the end (delta: 67.1MB). Free memory was 61.8MB in the beginning and 103.6MB in the end (delta: -41.8MB). Peak memory consumption was 71.0MB. Max. memory is 16.1GB. * TraceAbstraction took 32609.58ms. Allocated memory was 205.5MB in the beginning and 3.0GB in the end (delta: 2.8GB). Free memory was 103.6MB in the beginning and 2.1GB in the end (delta: -2.0GB). Peak memory consumption was 862.5MB. Max. memory is 16.1GB. * Witness Printer took 476.93ms. Allocated memory is still 3.0GB. Free memory was 2.1GB in the beginning and 2.0GB in the end (delta: 42.0MB). Peak memory consumption was 39.8MB. 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: 3707]: 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 51 procedures, 612 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 32.5s, OverallIterations: 10, TraceHistogramMax: 22, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.3s, AutomataDifference: 16.4s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 2.1s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 6229 SdHoareTripleChecker+Valid, 8.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 6167 mSDsluCounter, 14587 SdHoareTripleChecker+Invalid, 7.1s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 7018 mSDsCounter, 455 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 2769 IncrementalHoareTripleChecker+Invalid, 3224 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 455 mSolverCounterUnsat, 7569 mSDtfsCounter, 2769 mSolverCounterSat, 0.2s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 40 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=19514occurred in iteration=7, InterpolantAutomatonStates: 35, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 8.5s AutomataMinimizationTime, 10 MinimizatonAttempts, 120 StatesRemovedByMinimization, 6 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 230 LocationsWithAnnotation, 67224 PreInvPairs, 67289 NumberOfFragments, 1096 HoareAnnotationTreeSize, 67224 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.3s HoareSimplificationTime, 230 FomulaSimplificationsInter, 2762 FormulaSimplificationTreeSizeReductionInter, 1.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.2s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 3.3s InterpolantComputationTime, 1800 NumberOfCodeBlocks, 1800 NumberOfCodeBlocksAsserted, 10 NumberOfCheckSat, 1790 ConstructedInterpolants, 0 QuantifiedInterpolants, 2166 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 10 InterpolantComputations, 10 PerfectInterpolantSequences, 5143/5143 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 3791]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3799]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3952]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3978]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3710]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3997]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4160]: Loop Invariant Derived loop invariant: 0 RESULT: Ultimate proved your program to be correct! [2023-11-23 20:36:16,093 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0f734541-a8e8-4a70-b101-4c4e5f572f14/bin/utaipan-verify-mE87zJ7Ire/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE