./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 8393723b 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_1165d9c9-991c-4a1a-befa-d594baf6fa31/bin/utaipan-I9t0OCRTmS/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1165d9c9-991c-4a1a-befa-d594baf6fa31/bin/utaipan-I9t0OCRTmS/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1165d9c9-991c-4a1a-befa-d594baf6fa31/bin/utaipan-I9t0OCRTmS/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1165d9c9-991c-4a1a-befa-d594baf6fa31/bin/utaipan-I9t0OCRTmS/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_1165d9c9-991c-4a1a-befa-d594baf6fa31/bin/utaipan-I9t0OCRTmS/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1165d9c9-991c-4a1a-befa-d594baf6fa31/bin/utaipan-I9t0OCRTmS --witnessprinter.witness.filename witness.graphml --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 --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-8393723 [2022-11-19 06:54:14,211 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-19 06:54:14,213 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-19 06:54:14,248 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-19 06:54:14,251 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-19 06:54:14,254 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-19 06:54:14,263 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-19 06:54:14,266 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-19 06:54:14,273 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-19 06:54:14,278 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-19 06:54:14,279 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-19 06:54:14,281 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-19 06:54:14,282 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-19 06:54:14,285 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-19 06:54:14,287 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-19 06:54:14,289 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-19 06:54:14,292 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-19 06:54:14,296 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-19 06:54:14,298 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-19 06:54:14,300 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-19 06:54:14,305 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-19 06:54:14,310 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-19 06:54:14,312 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-19 06:54:14,313 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-19 06:54:14,318 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-19 06:54:14,324 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-19 06:54:14,325 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-19 06:54:14,326 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-19 06:54:14,327 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-19 06:54:14,329 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-19 06:54:14,330 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-19 06:54:14,331 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-19 06:54:14,332 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-19 06:54:14,334 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-19 06:54:14,336 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-19 06:54:14,338 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-19 06:54:14,339 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-19 06:54:14,339 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-19 06:54:14,339 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-19 06:54:14,340 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-19 06:54:14,341 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-19 06:54:14,342 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1165d9c9-991c-4a1a-befa-d594baf6fa31/bin/utaipan-I9t0OCRTmS/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-19 06:54:14,381 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-19 06:54:14,381 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-19 06:54:14,382 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-19 06:54:14,382 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-19 06:54:14,383 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-19 06:54:14,383 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-19 06:54:14,383 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-19 06:54:14,384 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-19 06:54:14,384 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-19 06:54:14,384 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-19 06:54:14,384 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-19 06:54:14,385 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-19 06:54:14,385 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-19 06:54:14,385 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-19 06:54:14,385 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-19 06:54:14,386 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-19 06:54:14,386 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-19 06:54:14,386 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-19 06:54:14,387 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-19 06:54:14,387 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-19 06:54:14,388 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-19 06:54:14,388 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-19 06:54:14,388 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-19 06:54:14,388 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-19 06:54:14,389 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-19 06:54:14,389 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-19 06:54:14,389 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-19 06:54:14,389 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-19 06:54:14,390 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-19 06:54:14,390 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-19 06:54:14,390 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-19 06:54:14,391 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-19 06:54:14,391 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-19 06:54:14,391 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-19 06:54:14,391 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-19 06:54:14,391 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-19 06:54:14,392 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-19 06:54:14,392 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-19 06:54:14,392 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_1165d9c9-991c-4a1a-befa-d594baf6fa31/bin/utaipan-I9t0OCRTmS/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1165d9c9-991c-4a1a-befa-d594baf6fa31/bin/utaipan-I9t0OCRTmS Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 425a3bbb125c6bdd9dab7ba3d2b6e465c36167f805fbb1bc755a03e911f07206 [2022-11-19 06:54:14,736 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-19 06:54:14,763 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-19 06:54:14,768 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-19 06:54:14,769 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-19 06:54:14,770 INFO L275 PluginConnector]: CDTParser initialized [2022-11-19 06:54:14,771 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1165d9c9-991c-4a1a-befa-d594baf6fa31/bin/utaipan-I9t0OCRTmS/../../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 [2022-11-19 06:54:14,871 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1165d9c9-991c-4a1a-befa-d594baf6fa31/bin/utaipan-I9t0OCRTmS/data/a7f4aa9fc/d339c774081447f58fcf3975a2c07d1b/FLAG5fe2f57ce [2022-11-19 06:54:15,803 INFO L306 CDTParser]: Found 1 translation units. [2022-11-19 06:54:15,804 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1165d9c9-991c-4a1a-befa-d594baf6fa31/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 [2022-11-19 06:54:15,831 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1165d9c9-991c-4a1a-befa-d594baf6fa31/bin/utaipan-I9t0OCRTmS/data/a7f4aa9fc/d339c774081447f58fcf3975a2c07d1b/FLAG5fe2f57ce [2022-11-19 06:54:16,316 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1165d9c9-991c-4a1a-befa-d594baf6fa31/bin/utaipan-I9t0OCRTmS/data/a7f4aa9fc/d339c774081447f58fcf3975a2c07d1b [2022-11-19 06:54:16,318 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-19 06:54:16,320 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-19 06:54:16,325 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-19 06:54:16,325 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-19 06:54:16,329 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-19 06:54:16,330 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 06:54:16" (1/1) ... [2022-11-19 06:54:16,332 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@27d1f6a2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:54:16, skipping insertion in model container [2022-11-19 06:54:16,332 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 06:54:16" (1/1) ... [2022-11-19 06:54:16,339 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-19 06:54:16,471 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-19 06:54:17,047 WARN L1258 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3506] [2022-11-19 06:54:17,048 WARN L1258 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3507-3508] [2022-11-19 06:54:17,196 WARN L234 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_1165d9c9-991c-4a1a-befa-d594baf6fa31/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] [2022-11-19 06:54:17,723 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-19 06:54:17,747 INFO L203 MainTranslator]: Completed pre-run [2022-11-19 06:54:17,896 WARN L1258 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3506] [2022-11-19 06:54:17,896 WARN L1258 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3507-3508] [2022-11-19 06:54:17,917 WARN L234 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_1165d9c9-991c-4a1a-befa-d594baf6fa31/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] [2022-11-19 06:54:18,164 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-19 06:54:18,226 INFO L208 MainTranslator]: Completed translation [2022-11-19 06:54:18,226 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:54:18 WrapperNode [2022-11-19 06:54:18,227 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-19 06:54:18,228 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-19 06:54:18,228 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-19 06:54:18,228 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-19 06:54:18,237 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:54:18" (1/1) ... [2022-11-19 06:54:18,319 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:54:18" (1/1) ... [2022-11-19 06:54:18,394 INFO L138 Inliner]: procedures = 158, calls = 832, calls flagged for inlining = 74, calls inlined = 62, statements flattened = 1829 [2022-11-19 06:54:18,395 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-19 06:54:18,396 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-19 06:54:18,396 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-19 06:54:18,396 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-19 06:54:18,412 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:54:18" (1/1) ... [2022-11-19 06:54:18,418 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:54:18" (1/1) ... [2022-11-19 06:54:18,433 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:54:18" (1/1) ... [2022-11-19 06:54:18,442 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:54:18" (1/1) ... [2022-11-19 06:54:18,540 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:54:18" (1/1) ... [2022-11-19 06:54:18,549 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:54:18" (1/1) ... [2022-11-19 06:54:18,575 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:54:18" (1/1) ... [2022-11-19 06:54:18,595 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:54:18" (1/1) ... [2022-11-19 06:54:18,619 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-19 06:54:18,620 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-19 06:54:18,620 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-19 06:54:18,620 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-19 06:54:18,622 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:54:18" (1/1) ... [2022-11-19 06:54:18,629 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-19 06:54:18,697 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1165d9c9-991c-4a1a-befa-d594baf6fa31/bin/utaipan-I9t0OCRTmS/z3 [2022-11-19 06:54:18,713 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1165d9c9-991c-4a1a-befa-d594baf6fa31/bin/utaipan-I9t0OCRTmS/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-19 06:54:18,738 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1165d9c9-991c-4a1a-befa-d594baf6fa31/bin/utaipan-I9t0OCRTmS/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-19 06:54:18,768 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-19 06:54:18,768 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2022-11-19 06:54:18,769 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2022-11-19 06:54:18,769 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_rawmidi_open [2022-11-19 06:54:18,769 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_rawmidi_open [2022-11-19 06:54:18,769 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-11-19 06:54:18,769 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-11-19 06:54:18,770 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2022-11-19 06:54:18,771 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2022-11-19 06:54:18,771 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_rawmidi_close [2022-11-19 06:54:18,771 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_rawmidi_close [2022-11-19 06:54:18,771 INFO L130 BoogieDeclarations]: Found specification of procedure parport_unregister_device [2022-11-19 06:54:18,771 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_unregister_device [2022-11-19 06:54:18,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-19 06:54:18,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-19 06:54:18,772 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-19 06:54:18,772 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2022-11-19 06:54:18,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2022-11-19 06:54:18,773 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_write_command [2022-11-19 06:54:18,773 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_write_command [2022-11-19 06:54:18,773 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_ctl_smpte_time_info [2022-11-19 06:54:18,773 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_ctl_smpte_time_info [2022-11-19 06:54:18,773 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_write_data [2022-11-19 06:54:18,773 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_write_data [2022-11-19 06:54:18,774 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-19 06:54:18,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-19 06:54:18,774 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_remove [2022-11-19 06:54:18,774 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_remove [2022-11-19 06:54:18,774 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_ctl_smpte_time_get [2022-11-19 06:54:18,775 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_ctl_smpte_time_get [2022-11-19 06:54:18,775 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_detach [2022-11-19 06:54:18,775 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_detach [2022-11-19 06:54:18,776 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_device_close [2022-11-19 06:54:18,776 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_device_close [2022-11-19 06:54:18,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-19 06:54:18,776 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-11-19 06:54:18,776 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-11-19 06:54:18,777 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_device_init [2022-11-19 06:54:18,777 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_device_init [2022-11-19 06:54:18,777 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_read_char [2022-11-19 06:54:18,777 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_read_char [2022-11-19 06:54:18,778 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2022-11-19 06:54:18,778 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2022-11-19 06:54:18,779 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_read [2022-11-19 06:54:18,779 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_read [2022-11-19 06:54:18,780 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_probe_port [2022-11-19 06:54:18,780 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_probe_port [2022-11-19 06:54:18,781 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_device_open [2022-11-19 06:54:18,782 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_device_open [2022-11-19 06:54:18,782 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-19 06:54:18,782 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-19 06:54:18,782 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_smpte_stop [2022-11-19 06:54:18,783 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_smpte_stop [2022-11-19 06:54:18,783 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_disable_readout [2022-11-19 06:54:18,785 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_disable_readout [2022-11-19 06:54:18,785 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-19 06:54:18,785 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2022-11-19 06:54:18,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2022-11-19 06:54:18,786 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-19 06:54:18,786 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_ctl_smpte_time_put [2022-11-19 06:54:18,786 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_ctl_smpte_time_put [2022-11-19 06:54:18,787 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-19 06:54:18,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-19 06:54:18,787 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_enable_readout [2022-11-19 06:54:18,787 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_enable_readout [2022-11-19 06:54:18,787 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2022-11-19 06:54:18,788 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2022-11-19 06:54:18,789 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-19 06:54:18,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-19 06:54:18,789 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-19 06:54:18,789 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_write_midi [2022-11-19 06:54:18,789 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_write_midi [2022-11-19 06:54:18,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2022-11-19 06:54:18,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2022-11-19 06:54:18,790 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_unregister [2022-11-19 06:54:18,790 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_unregister [2022-11-19 06:54:18,790 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-19 06:54:18,791 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-19 06:54:18,791 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_device_ready [2022-11-19 06:54:18,791 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_device_ready [2022-11-19 06:54:18,792 INFO L130 BoogieDeclarations]: Found specification of procedure mts64_probe [2022-11-19 06:54:18,792 INFO L138 BoogieDeclarations]: Found implementation of procedure mts64_probe [2022-11-19 06:54:18,792 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-19 06:54:18,793 INFO L130 BoogieDeclarations]: Found specification of procedure platform_set_drvdata [2022-11-19 06:54:18,793 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_set_drvdata [2022-11-19 06:54:18,793 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-19 06:54:18,794 INFO L130 BoogieDeclarations]: Found specification of procedure snd_card_free [2022-11-19 06:54:18,794 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_card_free [2022-11-19 06:54:18,795 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2022-11-19 06:54:18,795 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2022-11-19 06:54:18,796 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_unregister_all [2022-11-19 06:54:18,796 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_unregister_all [2022-11-19 06:54:18,796 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_probe [2022-11-19 06:54:18,796 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_probe [2022-11-19 06:54:18,796 INFO L130 BoogieDeclarations]: Found specification of procedure parport_release [2022-11-19 06:54:18,796 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_release [2022-11-19 06:54:18,797 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_rawmidi_output_trigger [2022-11-19 06:54:18,797 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_rawmidi_output_trigger [2022-11-19 06:54:18,797 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-19 06:54:18,798 INFO L130 BoogieDeclarations]: Found specification of procedure snd_mts64_rawmidi_input_trigger [2022-11-19 06:54:18,798 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_mts64_rawmidi_input_trigger [2022-11-19 06:54:18,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-11-19 06:54:18,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-11-19 06:54:18,798 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-19 06:54:18,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-19 06:54:18,799 INFO L130 BoogieDeclarations]: Found specification of procedure snd_rawmidi_set_ops [2022-11-19 06:54:18,800 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_rawmidi_set_ops [2022-11-19 06:54:18,803 INFO L130 BoogieDeclarations]: Found specification of procedure parport_register_device [2022-11-19 06:54:18,804 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_register_device [2022-11-19 06:54:18,804 INFO L130 BoogieDeclarations]: Found specification of procedure parport_claim [2022-11-19 06:54:18,805 INFO L138 BoogieDeclarations]: Found implementation of procedure parport_claim [2022-11-19 06:54:19,405 INFO L235 CfgBuilder]: Building ICFG [2022-11-19 06:54:19,411 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-19 06:54:19,551 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-19 06:54:21,509 INFO L276 CfgBuilder]: Performing block encoding [2022-11-19 06:54:21,835 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-19 06:54:21,841 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-19 06:54:21,848 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 06:54:21 BoogieIcfgContainer [2022-11-19 06:54:21,848 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-19 06:54:21,851 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-19 06:54:21,851 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-19 06:54:21,855 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-19 06:54:21,856 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 06:54:16" (1/3) ... [2022-11-19 06:54:21,857 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@406a0de1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 06:54:21, skipping insertion in model container [2022-11-19 06:54:21,857 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 06:54:18" (2/3) ... [2022-11-19 06:54:21,858 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@406a0de1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 06:54:21, skipping insertion in model container [2022-11-19 06:54:21,858 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 06:54:21" (3/3) ... [2022-11-19 06:54:21,860 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 [2022-11-19 06:54:21,883 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-19 06:54:21,883 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-19 06:54:21,991 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-19 06:54:21,998 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=LoopsAndPotentialCycles, 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;@5f37f6b2, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-19 06:54:21,999 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-19 06:54:22,007 INFO L276 IsEmpty]: Start isEmpty. Operand has 596 states, 375 states have (on average 1.4026666666666667) internal successors, (526), 396 states have internal predecessors, (526), 171 states have call successors, (171), 49 states have call predecessors, (171), 48 states have return successors, (159), 158 states have call predecessors, (159), 159 states have call successors, (159) [2022-11-19 06:54:22,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-11-19 06:54:22,046 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 06:54:22,047 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] [2022-11-19 06:54:22,048 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 06:54:22,056 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 06:54:22,056 INFO L85 PathProgramCache]: Analyzing trace with hash 2123350435, now seen corresponding path program 1 times [2022-11-19 06:54:22,067 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 06:54:22,068 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [314884605] [2022-11-19 06:54:22,069 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 06:54:22,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 06:54:22,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 06:54:22,923 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2022-11-19 06:54:22,924 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 06:54:22,924 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [314884605] [2022-11-19 06:54:22,925 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [314884605] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 06:54:22,925 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 06:54:22,925 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-19 06:54:22,928 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [319804588] [2022-11-19 06:54:22,929 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 06:54:22,935 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-19 06:54:22,935 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 06:54:22,973 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-19 06:54:22,974 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-19 06:54:22,978 INFO L87 Difference]: Start difference. First operand has 596 states, 375 states have (on average 1.4026666666666667) internal successors, (526), 396 states have internal predecessors, (526), 171 states have call successors, (171), 49 states have call predecessors, (171), 48 states have return successors, (159), 158 states have call predecessors, (159), 159 states have call successors, (159) 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) [2022-11-19 06:54:23,959 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 06:54:23,959 INFO L93 Difference]: Finished difference Result 1736 states and 2619 transitions. [2022-11-19 06:54:23,961 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-19 06:54:23,963 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 [2022-11-19 06:54:23,963 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 06:54:23,991 INFO L225 Difference]: With dead ends: 1736 [2022-11-19 06:54:23,991 INFO L226 Difference]: Without dead ends: 1120 [2022-11-19 06:54:24,005 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 [2022-11-19 06:54:24,009 INFO L413 NwaCegarLoop]: 901 mSDtfsCounter, 807 mSDsluCounter, 728 mSDsCounter, 0 mSdLazyCounter, 202 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 807 SdHoareTripleChecker+Valid, 1629 SdHoareTripleChecker+Invalid, 204 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 202 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2022-11-19 06:54:24,010 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [807 Valid, 1629 Invalid, 204 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 202 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2022-11-19 06:54:24,033 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1120 states. [2022-11-19 06:54:24,230 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1120 to 1116. [2022-11-19 06:54:24,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1116 states, 719 states have (on average 1.3643949930458972) internal successors, (981), 734 states have internal predecessors, (981), 302 states have call successors, (302), 95 states have call predecessors, (302), 94 states have return successors, (301), 298 states have call predecessors, (301), 301 states have call successors, (301) [2022-11-19 06:54:24,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1116 states to 1116 states and 1584 transitions. [2022-11-19 06:54:24,254 INFO L78 Accepts]: Start accepts. Automaton has 1116 states and 1584 transitions. Word has length 115 [2022-11-19 06:54:24,255 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 06:54:24,255 INFO L495 AbstractCegarLoop]: Abstraction has 1116 states and 1584 transitions. [2022-11-19 06:54:24,256 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) [2022-11-19 06:54:24,257 INFO L276 IsEmpty]: Start isEmpty. Operand 1116 states and 1584 transitions. [2022-11-19 06:54:24,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-11-19 06:54:24,271 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 06:54:24,272 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] [2022-11-19 06:54:24,274 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-19 06:54:24,276 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 06:54:24,276 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 06:54:24,277 INFO L85 PathProgramCache]: Analyzing trace with hash -2048786472, now seen corresponding path program 1 times [2022-11-19 06:54:24,277 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 06:54:24,277 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [20077637] [2022-11-19 06:54:24,278 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 06:54:24,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 06:54:24,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 06:54:24,680 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2022-11-19 06:54:24,681 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 06:54:24,681 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [20077637] [2022-11-19 06:54:24,681 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [20077637] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 06:54:24,681 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 06:54:24,682 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-19 06:54:24,682 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [28478087] [2022-11-19 06:54:24,682 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 06:54:24,683 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-19 06:54:24,684 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 06:54:24,684 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-19 06:54:24,685 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-19 06:54:24,685 INFO L87 Difference]: Start difference. First operand 1116 states and 1584 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) [2022-11-19 06:54:25,933 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 06:54:25,934 INFO L93 Difference]: Finished difference Result 3251 states and 4602 transitions. [2022-11-19 06:54:25,934 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-19 06:54:25,934 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 [2022-11-19 06:54:25,935 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 06:54:25,955 INFO L225 Difference]: With dead ends: 3251 [2022-11-19 06:54:25,955 INFO L226 Difference]: Without dead ends: 2148 [2022-11-19 06:54:25,961 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 [2022-11-19 06:54:25,967 INFO L413 NwaCegarLoop]: 885 mSDtfsCounter, 748 mSDsluCounter, 698 mSDsCounter, 0 mSdLazyCounter, 202 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 748 SdHoareTripleChecker+Valid, 1583 SdHoareTripleChecker+Invalid, 204 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 202 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2022-11-19 06:54:25,968 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [748 Valid, 1583 Invalid, 204 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 202 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2022-11-19 06:54:25,974 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2148 states. [2022-11-19 06:54:26,146 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2148 to 2143. [2022-11-19 06:54:26,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2143 states, 1384 states have (on average 1.3670520231213872) internal successors, (1892), 1415 states have internal predecessors, (1892), 570 states have call successors, (570), 189 states have call predecessors, (570), 188 states have return successors, (569), 562 states have call predecessors, (569), 569 states have call successors, (569) [2022-11-19 06:54:26,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2143 states to 2143 states and 3031 transitions. [2022-11-19 06:54:26,167 INFO L78 Accepts]: Start accepts. Automaton has 2143 states and 3031 transitions. Word has length 123 [2022-11-19 06:54:26,169 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 06:54:26,170 INFO L495 AbstractCegarLoop]: Abstraction has 2143 states and 3031 transitions. [2022-11-19 06:54:26,170 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) [2022-11-19 06:54:26,170 INFO L276 IsEmpty]: Start isEmpty. Operand 2143 states and 3031 transitions. [2022-11-19 06:54:26,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2022-11-19 06:54:26,180 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 06:54:26,180 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] [2022-11-19 06:54:26,180 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-19 06:54:26,181 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 06:54:26,186 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 06:54:26,191 INFO L85 PathProgramCache]: Analyzing trace with hash -1131509631, now seen corresponding path program 1 times [2022-11-19 06:54:26,191 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 06:54:26,191 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1372796969] [2022-11-19 06:54:26,191 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 06:54:26,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 06:54:26,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 06:54:26,464 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2022-11-19 06:54:26,468 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 06:54:26,468 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1372796969] [2022-11-19 06:54:26,468 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1372796969] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 06:54:26,469 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 06:54:26,469 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-19 06:54:26,470 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1530309270] [2022-11-19 06:54:26,470 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 06:54:26,472 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-19 06:54:26,473 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 06:54:26,475 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-19 06:54:26,475 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-19 06:54:26,476 INFO L87 Difference]: Start difference. First operand 2143 states and 3031 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) [2022-11-19 06:54:27,453 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 06:54:27,454 INFO L93 Difference]: Finished difference Result 6283 states and 8879 transitions. [2022-11-19 06:54:27,454 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-19 06:54:27,455 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 [2022-11-19 06:54:27,455 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 06:54:27,480 INFO L225 Difference]: With dead ends: 6283 [2022-11-19 06:54:27,481 INFO L226 Difference]: Without dead ends: 4153 [2022-11-19 06:54:27,490 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 [2022-11-19 06:54:27,491 INFO L413 NwaCegarLoop]: 1045 mSDtfsCounter, 768 mSDsluCounter, 701 mSDsCounter, 0 mSdLazyCounter, 223 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 768 SdHoareTripleChecker+Valid, 1746 SdHoareTripleChecker+Invalid, 227 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 223 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2022-11-19 06:54:27,492 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [768 Valid, 1746 Invalid, 227 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 223 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2022-11-19 06:54:27,497 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4153 states. [2022-11-19 06:54:27,703 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4153 to 4150. [2022-11-19 06:54:27,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4150 states, 2676 states have (on average 1.3647234678624813) internal successors, (3652), 2738 states have internal predecessors, (3652), 1105 states have call successors, (1105), 369 states have call predecessors, (1105), 368 states have return successors, (1104), 1090 states have call predecessors, (1104), 1104 states have call successors, (1104) [2022-11-19 06:54:27,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4150 states to 4150 states and 5861 transitions. [2022-11-19 06:54:27,784 INFO L78 Accepts]: Start accepts. Automaton has 4150 states and 5861 transitions. Word has length 105 [2022-11-19 06:54:27,785 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 06:54:27,788 INFO L495 AbstractCegarLoop]: Abstraction has 4150 states and 5861 transitions. [2022-11-19 06:54:27,789 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) [2022-11-19 06:54:27,789 INFO L276 IsEmpty]: Start isEmpty. Operand 4150 states and 5861 transitions. [2022-11-19 06:54:27,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2022-11-19 06:54:27,795 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 06:54:27,795 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] [2022-11-19 06:54:27,795 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-11-19 06:54:27,796 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 06:54:27,796 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 06:54:27,797 INFO L85 PathProgramCache]: Analyzing trace with hash -187632611, now seen corresponding path program 1 times [2022-11-19 06:54:27,797 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 06:54:27,797 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [926405940] [2022-11-19 06:54:27,797 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 06:54:27,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 06:54:27,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 06:54:28,153 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2022-11-19 06:54:28,153 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 06:54:28,153 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [926405940] [2022-11-19 06:54:28,154 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [926405940] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 06:54:28,154 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 06:54:28,154 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-19 06:54:28,154 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [961350032] [2022-11-19 06:54:28,154 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 06:54:28,155 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-19 06:54:28,155 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 06:54:28,156 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-19 06:54:28,156 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-19 06:54:28,156 INFO L87 Difference]: Start difference. First operand 4150 states and 5861 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) [2022-11-19 06:54:29,222 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 06:54:29,222 INFO L93 Difference]: Finished difference Result 11841 states and 16671 transitions. [2022-11-19 06:54:29,223 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-19 06:54:29,223 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 [2022-11-19 06:54:29,223 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 06:54:29,270 INFO L225 Difference]: With dead ends: 11841 [2022-11-19 06:54:29,270 INFO L226 Difference]: Without dead ends: 7704 [2022-11-19 06:54:29,288 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 [2022-11-19 06:54:29,293 INFO L413 NwaCegarLoop]: 898 mSDtfsCounter, 721 mSDsluCounter, 704 mSDsCounter, 0 mSdLazyCounter, 198 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 721 SdHoareTripleChecker+Valid, 1602 SdHoareTripleChecker+Invalid, 200 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 198 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-11-19 06:54:29,294 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [721 Valid, 1602 Invalid, 200 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 198 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2022-11-19 06:54:29,305 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7704 states. [2022-11-19 06:54:29,760 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7704 to 7693. [2022-11-19 06:54:29,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7693 states, 5013 states have (on average 1.369638938759226) internal successors, (6866), 5133 states have internal predecessors, (6866), 1973 states have call successors, (1973), 707 states have call predecessors, (1973), 706 states have return successors, (1972), 1943 states have call predecessors, (1972), 1972 states have call successors, (1972) [2022-11-19 06:54:29,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7693 states to 7693 states and 10811 transitions. [2022-11-19 06:54:29,819 INFO L78 Accepts]: Start accepts. Automaton has 7693 states and 10811 transitions. Word has length 127 [2022-11-19 06:54:29,821 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 06:54:29,821 INFO L495 AbstractCegarLoop]: Abstraction has 7693 states and 10811 transitions. [2022-11-19 06:54:29,822 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) [2022-11-19 06:54:29,822 INFO L276 IsEmpty]: Start isEmpty. Operand 7693 states and 10811 transitions. [2022-11-19 06:54:29,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2022-11-19 06:54:29,825 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 06:54:29,826 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] [2022-11-19 06:54:29,826 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-11-19 06:54:29,826 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 06:54:29,827 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 06:54:29,827 INFO L85 PathProgramCache]: Analyzing trace with hash 2068743912, now seen corresponding path program 1 times [2022-11-19 06:54:29,827 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 06:54:29,827 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1619147252] [2022-11-19 06:54:29,828 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 06:54:29,828 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 06:54:29,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 06:54:30,148 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2022-11-19 06:54:30,148 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 06:54:30,149 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1619147252] [2022-11-19 06:54:30,149 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1619147252] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 06:54:30,149 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 06:54:30,149 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-19 06:54:30,150 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [372108742] [2022-11-19 06:54:30,150 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 06:54:30,150 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-19 06:54:30,151 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 06:54:30,151 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-19 06:54:30,151 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-19 06:54:30,152 INFO L87 Difference]: Start difference. First operand 7693 states and 10811 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) [2022-11-19 06:54:30,903 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 06:54:30,903 INFO L93 Difference]: Finished difference Result 15373 states and 21603 transitions. [2022-11-19 06:54:30,903 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-19 06:54:30,904 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 [2022-11-19 06:54:30,904 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 06:54:30,958 INFO L225 Difference]: With dead ends: 15373 [2022-11-19 06:54:30,958 INFO L226 Difference]: Without dead ends: 7693 [2022-11-19 06:54:30,986 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 [2022-11-19 06:54:30,987 INFO L413 NwaCegarLoop]: 725 mSDtfsCounter, 818 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 97 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 818 SdHoareTripleChecker+Valid, 725 SdHoareTripleChecker+Invalid, 98 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 97 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-11-19 06:54:30,988 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [818 Valid, 725 Invalid, 98 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 97 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-11-19 06:54:30,997 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7693 states. [2022-11-19 06:54:31,608 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7693 to 7693. [2022-11-19 06:54:31,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7693 states, 5013 states have (on average 1.3664472371833234) internal successors, (6850), 5133 states have internal predecessors, (6850), 1973 states have call successors, (1973), 707 states have call predecessors, (1973), 706 states have return successors, (1972), 1943 states have call predecessors, (1972), 1972 states have call successors, (1972) [2022-11-19 06:54:31,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7693 states to 7693 states and 10795 transitions. [2022-11-19 06:54:31,711 INFO L78 Accepts]: Start accepts. Automaton has 7693 states and 10795 transitions. Word has length 129 [2022-11-19 06:54:31,712 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 06:54:31,712 INFO L495 AbstractCegarLoop]: Abstraction has 7693 states and 10795 transitions. [2022-11-19 06:54:31,713 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) [2022-11-19 06:54:31,713 INFO L276 IsEmpty]: Start isEmpty. Operand 7693 states and 10795 transitions. [2022-11-19 06:54:31,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2022-11-19 06:54:31,750 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 06:54:31,750 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] [2022-11-19 06:54:31,751 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-11-19 06:54:31,751 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 06:54:31,752 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 06:54:31,752 INFO L85 PathProgramCache]: Analyzing trace with hash 1063426622, now seen corresponding path program 1 times [2022-11-19 06:54:31,752 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 06:54:31,753 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [824933506] [2022-11-19 06:54:31,753 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 06:54:31,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 06:54:31,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 06:54:32,630 INFO L134 CoverageAnalysis]: Checked inductivity of 945 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 945 trivial. 0 not checked. [2022-11-19 06:54:32,630 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 06:54:32,630 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [824933506] [2022-11-19 06:54:32,631 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [824933506] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 06:54:32,631 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 06:54:32,631 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-19 06:54:32,631 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1329016489] [2022-11-19 06:54:32,631 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 06:54:32,632 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-19 06:54:32,632 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 06:54:32,633 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-19 06:54:32,633 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-19 06:54:32,633 INFO L87 Difference]: Start difference. First operand 7693 states and 10795 transitions. Second operand has 4 states, 4 states have (on average 19.0) internal successors, (76), 4 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) [2022-11-19 06:54:35,250 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 06:54:35,250 INFO L93 Difference]: Finished difference Result 12311 states and 17086 transitions. [2022-11-19 06:54:35,251 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-19 06:54:35,251 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 19.0) internal successors, (76), 4 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 [2022-11-19 06:54:35,252 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 06:54:35,321 INFO L225 Difference]: With dead ends: 12311 [2022-11-19 06:54:35,321 INFO L226 Difference]: Without dead ends: 12308 [2022-11-19 06:54:35,328 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-19 06:54:35,329 INFO L413 NwaCegarLoop]: 711 mSDtfsCounter, 919 mSDsluCounter, 460 mSDsCounter, 0 mSdLazyCounter, 698 mSolverCounterSat, 456 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 967 SdHoareTripleChecker+Valid, 1171 SdHoareTripleChecker+Invalid, 1154 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 456 IncrementalHoareTripleChecker+Valid, 698 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.0s IncrementalHoareTripleChecker+Time [2022-11-19 06:54:35,329 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [967 Valid, 1171 Invalid, 1154 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [456 Valid, 698 Invalid, 0 Unknown, 0 Unchecked, 2.0s Time] [2022-11-19 06:54:35,346 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12308 states. [2022-11-19 06:54:36,161 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12308 to 12218. [2022-11-19 06:54:36,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12218 states, 7759 states have (on average 1.3334192550586417) internal successors, (10346), 8052 states have internal predecessors, (10346), 3204 states have call successors, (3204), 1135 states have call predecessors, (3204), 1254 states have return successors, (3369), 3136 states have call predecessors, (3369), 3203 states have call successors, (3369) [2022-11-19 06:54:36,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12218 states to 12218 states and 16919 transitions. [2022-11-19 06:54:36,268 INFO L78 Accepts]: Start accepts. Automaton has 12218 states and 16919 transitions. Word has length 219 [2022-11-19 06:54:36,270 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 06:54:36,271 INFO L495 AbstractCegarLoop]: Abstraction has 12218 states and 16919 transitions. [2022-11-19 06:54:36,272 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 19.0) internal successors, (76), 4 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) [2022-11-19 06:54:36,272 INFO L276 IsEmpty]: Start isEmpty. Operand 12218 states and 16919 transitions. [2022-11-19 06:54:36,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2022-11-19 06:54:36,327 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 06:54:36,328 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] [2022-11-19 06:54:36,328 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-11-19 06:54:36,328 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 06:54:36,329 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 06:54:36,329 INFO L85 PathProgramCache]: Analyzing trace with hash -1995097580, now seen corresponding path program 1 times [2022-11-19 06:54:36,330 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 06:54:36,330 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1369281091] [2022-11-19 06:54:36,330 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 06:54:36,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 06:54:36,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 06:54:36,736 INFO L134 CoverageAnalysis]: Checked inductivity of 940 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 937 trivial. 0 not checked. [2022-11-19 06:54:36,737 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 06:54:36,737 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1369281091] [2022-11-19 06:54:36,737 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1369281091] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 06:54:36,737 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 06:54:36,738 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-19 06:54:36,738 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1229916098] [2022-11-19 06:54:36,738 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 06:54:36,739 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-19 06:54:36,739 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 06:54:36,740 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-19 06:54:36,740 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-19 06:54:36,740 INFO L87 Difference]: Start difference. First operand 12218 states and 16919 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) [2022-11-19 06:54:38,721 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 06:54:38,721 INFO L93 Difference]: Finished difference Result 30804 states and 42651 transitions. [2022-11-19 06:54:38,722 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-19 06:54:38,722 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 [2022-11-19 06:54:38,723 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 06:54:38,844 INFO L225 Difference]: With dead ends: 30804 [2022-11-19 06:54:38,844 INFO L226 Difference]: Without dead ends: 18599 [2022-11-19 06:54:38,907 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 [2022-11-19 06:54:38,908 INFO L413 NwaCegarLoop]: 1255 mSDtfsCounter, 776 mSDsluCounter, 703 mSDsCounter, 0 mSdLazyCounter, 271 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 776 SdHoareTripleChecker+Valid, 1958 SdHoareTripleChecker+Invalid, 278 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 271 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2022-11-19 06:54:38,909 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [776 Valid, 1958 Invalid, 278 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 271 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2022-11-19 06:54:38,935 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18599 states. [2022-11-19 06:54:40,134 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18599 to 18594. [2022-11-19 06:54:40,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18594 states, 11815 states have (on average 1.3313584426576386) internal successors, (15730), 12264 states have internal predecessors, (15730), 4864 states have call successors, (4864), 1731 states have call predecessors, (4864), 1914 states have return successors, (5113), 4760 states have call predecessors, (5113), 4863 states have call successors, (5113) [2022-11-19 06:54:40,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18594 states to 18594 states and 25707 transitions. [2022-11-19 06:54:40,271 INFO L78 Accepts]: Start accepts. Automaton has 18594 states and 25707 transitions. Word has length 233 [2022-11-19 06:54:40,272 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 06:54:40,272 INFO L495 AbstractCegarLoop]: Abstraction has 18594 states and 25707 transitions. [2022-11-19 06:54:40,272 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) [2022-11-19 06:54:40,272 INFO L276 IsEmpty]: Start isEmpty. Operand 18594 states and 25707 transitions. [2022-11-19 06:54:40,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2022-11-19 06:54:40,327 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 06:54:40,328 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] [2022-11-19 06:54:40,328 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-11-19 06:54:40,328 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 06:54:40,329 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 06:54:40,329 INFO L85 PathProgramCache]: Analyzing trace with hash -1442204543, now seen corresponding path program 1 times [2022-11-19 06:54:40,329 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 06:54:40,329 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1224330905] [2022-11-19 06:54:40,330 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 06:54:40,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 06:54:40,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 06:54:40,614 INFO L134 CoverageAnalysis]: Checked inductivity of 946 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 937 trivial. 0 not checked. [2022-11-19 06:54:40,614 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 06:54:40,614 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1224330905] [2022-11-19 06:54:40,615 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1224330905] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 06:54:40,615 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 06:54:40,615 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-19 06:54:40,615 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1108781509] [2022-11-19 06:54:40,615 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 06:54:40,616 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-19 06:54:40,617 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 06:54:40,617 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-19 06:54:40,617 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-19 06:54:40,618 INFO L87 Difference]: Start difference. First operand 18594 states and 25707 transitions. Second operand has 3 states, 3 states have (on average 32.333333333333336) internal successors, (97), 3 states have internal predecessors, (97), 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) [2022-11-19 06:54:43,043 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 06:54:43,043 INFO L93 Difference]: Finished difference Result 46702 states and 64561 transitions. [2022-11-19 06:54:43,044 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-19 06:54:43,044 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 32.333333333333336) internal successors, (97), 3 states have internal predecessors, (97), 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 240 [2022-11-19 06:54:43,045 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 06:54:43,229 INFO L225 Difference]: With dead ends: 46702 [2022-11-19 06:54:43,229 INFO L226 Difference]: Without dead ends: 28121 [2022-11-19 06:54:43,320 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 [2022-11-19 06:54:43,321 INFO L413 NwaCegarLoop]: 1107 mSDtfsCounter, 755 mSDsluCounter, 684 mSDsCounter, 0 mSdLazyCounter, 235 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 755 SdHoareTripleChecker+Valid, 1791 SdHoareTripleChecker+Invalid, 242 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 235 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2022-11-19 06:54:43,321 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [755 Valid, 1791 Invalid, 242 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 235 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2022-11-19 06:54:43,358 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 28121 states. [2022-11-19 06:54:45,259 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 28121 to 28112. [2022-11-19 06:54:45,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 28112 states, 17885 states have (on average 1.3300531171372658) internal successors, (23788), 18568 states have internal predecessors, (23788), 7322 states have call successors, (7322), 2625 states have call predecessors, (7322), 2904 states have return successors, (7695), 7164 states have call predecessors, (7695), 7321 states have call successors, (7695) [2022-11-19 06:54:45,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28112 states to 28112 states and 38805 transitions. [2022-11-19 06:54:45,436 INFO L78 Accepts]: Start accepts. Automaton has 28112 states and 38805 transitions. Word has length 240 [2022-11-19 06:54:45,437 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 06:54:45,437 INFO L495 AbstractCegarLoop]: Abstraction has 28112 states and 38805 transitions. [2022-11-19 06:54:45,437 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 32.333333333333336) internal successors, (97), 3 states have internal predecessors, (97), 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) [2022-11-19 06:54:45,438 INFO L276 IsEmpty]: Start isEmpty. Operand 28112 states and 38805 transitions. [2022-11-19 06:54:45,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2022-11-19 06:54:45,512 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 06:54:45,512 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] [2022-11-19 06:54:45,513 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-11-19 06:54:45,513 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 06:54:45,513 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 06:54:45,514 INFO L85 PathProgramCache]: Analyzing trace with hash -260837580, now seen corresponding path program 1 times [2022-11-19 06:54:45,514 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 06:54:45,514 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1368857274] [2022-11-19 06:54:45,514 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 06:54:45,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 06:54:45,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 06:54:46,452 INFO L134 CoverageAnalysis]: Checked inductivity of 946 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 937 trivial. 0 not checked. [2022-11-19 06:54:46,452 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 06:54:46,452 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1368857274] [2022-11-19 06:54:46,453 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1368857274] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 06:54:46,453 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 06:54:46,453 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-19 06:54:46,453 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [406144199] [2022-11-19 06:54:46,453 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 06:54:46,454 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-19 06:54:46,454 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 06:54:46,455 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-19 06:54:46,455 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-19 06:54:46,455 INFO L87 Difference]: Start difference. First operand 28112 states and 38805 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) [2022-11-19 06:54:49,086 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 06:54:49,087 INFO L93 Difference]: Finished difference Result 55982 states and 77264 transitions. [2022-11-19 06:54:49,087 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-19 06:54:49,087 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 [2022-11-19 06:54:49,088 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 06:54:49,272 INFO L225 Difference]: With dead ends: 55982 [2022-11-19 06:54:49,273 INFO L226 Difference]: Without dead ends: 27541 [2022-11-19 06:54:49,390 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-19 06:54:49,391 INFO L413 NwaCegarLoop]: 725 mSDtfsCounter, 1 mSDsluCounter, 1445 mSDsCounter, 0 mSdLazyCounter, 290 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 2170 SdHoareTripleChecker+Invalid, 292 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 290 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2022-11-19 06:54:49,391 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1 Valid, 2170 Invalid, 292 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 290 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2022-11-19 06:54:49,426 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27541 states. [2022-11-19 06:54:51,006 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27541 to 27541. [2022-11-19 06:54:51,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 27541 states, 17537 states have (on average 1.3305012259793578) internal successors, (23333), 18203 states have internal predecessors, (23333), 7152 states have call successors, (7152), 2572 states have call predecessors, (7152), 2851 states have return successors, (7525), 7011 states have call predecessors, (7525), 7151 states have call successors, (7525) [2022-11-19 06:54:51,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27541 states to 27541 states and 38010 transitions. [2022-11-19 06:54:51,177 INFO L78 Accepts]: Start accepts. Automaton has 27541 states and 38010 transitions. Word has length 239 [2022-11-19 06:54:51,177 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 06:54:51,177 INFO L495 AbstractCegarLoop]: Abstraction has 27541 states and 38010 transitions. [2022-11-19 06:54:51,177 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) [2022-11-19 06:54:51,178 INFO L276 IsEmpty]: Start isEmpty. Operand 27541 states and 38010 transitions. [2022-11-19 06:54:51,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-11-19 06:54:51,241 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 06:54:51,242 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] [2022-11-19 06:54:51,242 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-11-19 06:54:51,242 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 06:54:51,243 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 06:54:51,243 INFO L85 PathProgramCache]: Analyzing trace with hash 2022112714, now seen corresponding path program 1 times [2022-11-19 06:54:51,243 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 06:54:51,243 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1070709981] [2022-11-19 06:54:51,243 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 06:54:51,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 06:54:51,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 06:54:51,663 INFO L134 CoverageAnalysis]: Checked inductivity of 946 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 937 trivial. 0 not checked. [2022-11-19 06:54:51,664 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 06:54:51,664 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1070709981] [2022-11-19 06:54:51,664 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1070709981] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 06:54:51,664 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 06:54:51,664 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-19 06:54:51,665 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [405985937] [2022-11-19 06:54:51,665 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 06:54:51,665 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-19 06:54:51,666 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 06:54:51,666 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-19 06:54:51,666 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-19 06:54:51,666 INFO L87 Difference]: Start difference. First operand 27541 states and 38010 transitions. Second operand has 3 states, 3 states have (on average 32.666666666666664) internal successors, (98), 3 states have internal predecessors, (98), 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) [2022-11-19 06:54:54,195 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 06:54:54,195 INFO L93 Difference]: Finished difference Result 55250 states and 76260 transitions. [2022-11-19 06:54:54,196 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-19 06:54:54,196 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 32.666666666666664) internal successors, (98), 3 states have internal predecessors, (98), 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 241 [2022-11-19 06:54:54,196 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 06:54:54,338 INFO L225 Difference]: With dead ends: 55250 [2022-11-19 06:54:54,339 INFO L226 Difference]: Without dead ends: 27715 [2022-11-19 06:54:54,419 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 [2022-11-19 06:54:54,420 INFO L413 NwaCegarLoop]: 737 mSDtfsCounter, 251 mSDsluCounter, 688 mSDsCounter, 0 mSdLazyCounter, 185 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 251 SdHoareTripleChecker+Valid, 1425 SdHoareTripleChecker+Invalid, 185 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 185 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-11-19 06:54:54,421 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [251 Valid, 1425 Invalid, 185 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 185 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-11-19 06:54:54,449 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27715 states. [2022-11-19 06:54:55,950 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27715 to 27715. [2022-11-19 06:54:55,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 27715 states, 17669 states have (on average 1.3315977135095365) internal successors, (23528), 18336 states have internal predecessors, (23528), 7180 states have call successors, (7180), 2586 states have call predecessors, (7180), 2865 states have return successors, (7553), 7039 states have call predecessors, (7553), 7179 states have call successors, (7553) [2022-11-19 06:54:56,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27715 states to 27715 states and 38261 transitions. [2022-11-19 06:54:56,152 INFO L78 Accepts]: Start accepts. Automaton has 27715 states and 38261 transitions. Word has length 241 [2022-11-19 06:54:56,153 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 06:54:56,153 INFO L495 AbstractCegarLoop]: Abstraction has 27715 states and 38261 transitions. [2022-11-19 06:54:56,153 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 32.666666666666664) internal successors, (98), 3 states have internal predecessors, (98), 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) [2022-11-19 06:54:56,154 INFO L276 IsEmpty]: Start isEmpty. Operand 27715 states and 38261 transitions. [2022-11-19 06:54:56,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2022-11-19 06:54:56,220 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 06:54:56,220 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] [2022-11-19 06:54:56,221 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-11-19 06:54:56,221 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 06:54:56,222 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 06:54:56,222 INFO L85 PathProgramCache]: Analyzing trace with hash 1433516440, now seen corresponding path program 1 times [2022-11-19 06:54:56,223 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 06:54:56,223 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1326098387] [2022-11-19 06:54:56,223 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 06:54:56,223 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 06:54:56,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 06:54:56,519 INFO L134 CoverageAnalysis]: Checked inductivity of 970 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 958 trivial. 0 not checked. [2022-11-19 06:54:56,520 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 06:54:56,520 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1326098387] [2022-11-19 06:54:56,520 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1326098387] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 06:54:56,520 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 06:54:56,521 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-19 06:54:56,521 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1788353049] [2022-11-19 06:54:56,521 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 06:54:56,523 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-19 06:54:56,523 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 06:54:56,524 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-19 06:54:56,524 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-19 06:54:56,524 INFO L87 Difference]: Start difference. First operand 27715 states and 38261 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) [2022-11-19 06:54:57,558 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 06:54:57,559 INFO L93 Difference]: Finished difference Result 27849 states and 38457 transitions. [2022-11-19 06:54:57,559 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-19 06:54:57,560 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 [2022-11-19 06:54:57,560 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 06:54:57,565 INFO L225 Difference]: With dead ends: 27849 [2022-11-19 06:54:57,565 INFO L226 Difference]: Without dead ends: 0 [2022-11-19 06:54:57,631 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 [2022-11-19 06:54:57,631 INFO L413 NwaCegarLoop]: 202 mSDtfsCounter, 213 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 19 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s 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, 0.4s IncrementalHoareTripleChecker+Time [2022-11-19 06:54:57,632 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [213 Valid, 202 Invalid, 20 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 19 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-11-19 06:54:57,632 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2022-11-19 06:54:57,633 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2022-11-19 06:54:57,633 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) [2022-11-19 06:54:57,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2022-11-19 06:54:57,638 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 268 [2022-11-19 06:54:57,639 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 06:54:57,639 INFO L495 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-11-19 06:54:57,639 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) [2022-11-19 06:54:57,639 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2022-11-19 06:54:57,639 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-11-19 06:54:57,642 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-11-19 06:54:57,643 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2022-11-19 06:54:57,647 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2022-11-19 06:55:13,940 INFO L899 garLoopResultBuilder]: For program point L-1-1(line -1) no Hoare annotation was computed. [2022-11-19 06:55:13,941 INFO L902 garLoopResultBuilder]: At program point L-1-3(line -1) the Hoare annotation is: true [2022-11-19 06:55:13,941 INFO L899 garLoopResultBuilder]: For program point L-1-4(line -1) no Hoare annotation was computed. [2022-11-19 06:55:13,941 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_strcpyEXIT(line -1) no Hoare annotation was computed. [2022-11-19 06:55:13,941 INFO L902 garLoopResultBuilder]: At program point #Ultimate.C_strcpyENTRY(line -1) the Hoare annotation is: true [2022-11-19 06:55:13,941 INFO L899 garLoopResultBuilder]: For program point snd_mts64_rawmidi_openEXIT(lines 4350 4363) no Hoare annotation was computed. [2022-11-19 06:55:13,941 INFO L899 garLoopResultBuilder]: For program point L4355(lines 4355 4359) no Hoare annotation was computed. [2022-11-19 06:55:13,942 INFO L899 garLoopResultBuilder]: For program point L4356-1(line 4356) no Hoare annotation was computed. [2022-11-19 06:55:13,942 INFO L902 garLoopResultBuilder]: At program point snd_mts64_rawmidi_openENTRY(lines 4350 4363) the Hoare annotation is: true [2022-11-19 06:55:13,942 INFO L899 garLoopResultBuilder]: For program point L4355-1(lines 4355 4359) no Hoare annotation was computed. [2022-11-19 06:55:13,942 INFO L902 garLoopResultBuilder]: At program point L4357(line 4357) the Hoare annotation is: true [2022-11-19 06:55:13,942 INFO L902 garLoopResultBuilder]: At program point L4356(line 4356) the Hoare annotation is: true [2022-11-19 06:55:13,943 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))) [2022-11-19 06:55:13,943 INFO L899 garLoopResultBuilder]: For program point L4239-1(line 4239) no Hoare annotation was computed. [2022-11-19 06:55:13,943 INFO L902 garLoopResultBuilder]: At program point L4240-2(lines 4240 4244) the Hoare annotation is: true [2022-11-19 06:55:13,943 INFO L895 garLoopResultBuilder]: At program point snd_mts64_ctl_smpte_time_putENTRY(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))) [2022-11-19 06:55:13,943 INFO L899 garLoopResultBuilder]: For program point snd_mts64_ctl_smpte_time_putEXIT(lines 4228 4248) no Hoare annotation was computed. [2022-11-19 06:55:13,944 INFO L899 garLoopResultBuilder]: For program point L4245(line 4245) no Hoare annotation was computed. [2022-11-19 06:55:13,944 INFO L899 garLoopResultBuilder]: For program point msleepEXIT(lines 5577 5579) no Hoare annotation was computed. [2022-11-19 06:55:13,944 INFO L902 garLoopResultBuilder]: At program point msleepENTRY(lines 5577 5579) the Hoare annotation is: true [2022-11-19 06:55:13,944 INFO L902 garLoopResultBuilder]: At program point platform_driver_unregisterENTRY(lines 5613 5615) the Hoare annotation is: true [2022-11-19 06:55:13,944 INFO L899 garLoopResultBuilder]: For program point platform_driver_unregisterEXIT(lines 5613 5615) no Hoare annotation was computed. [2022-11-19 06:55:13,944 INFO L902 garLoopResultBuilder]: At program point snd_mts64_rawmidi_closeENTRY(lines 4364 4383) the Hoare annotation is: true [2022-11-19 06:55:13,945 INFO L899 garLoopResultBuilder]: For program point L4377-2(lines 4371 4380) no Hoare annotation was computed. [2022-11-19 06:55:13,945 INFO L902 garLoopResultBuilder]: At program point L4374(line 4374) the Hoare annotation is: true [2022-11-19 06:55:13,945 INFO L899 garLoopResultBuilder]: For program point L4371(lines 4371 4380) no Hoare annotation was computed. [2022-11-19 06:55:13,945 INFO L902 garLoopResultBuilder]: At program point L4372-1(line 4372) the Hoare annotation is: true [2022-11-19 06:55:13,945 INFO L899 garLoopResultBuilder]: For program point snd_mts64_rawmidi_closeEXIT(lines 4364 4383) no Hoare annotation was computed. [2022-11-19 06:55:13,945 INFO L899 garLoopResultBuilder]: For program point L4373(line 4373) no Hoare annotation was computed. [2022-11-19 06:55:13,945 INFO L902 garLoopResultBuilder]: At program point L4374-1(line 4374) the Hoare annotation is: true [2022-11-19 06:55:13,946 INFO L902 garLoopResultBuilder]: At program point L4372(line 4372) the Hoare annotation is: true [2022-11-19 06:55:13,946 INFO L899 garLoopResultBuilder]: For program point mts64_enable_readoutEXIT(lines 3905 3914) no Hoare annotation was computed. [2022-11-19 06:55:13,946 INFO L899 garLoopResultBuilder]: For program point L3911-1(line 3911) no Hoare annotation was computed. [2022-11-19 06:55:13,946 INFO L902 garLoopResultBuilder]: At program point L3911(line 3911) the Hoare annotation is: true [2022-11-19 06:55:13,946 INFO L902 garLoopResultBuilder]: At program point mts64_enable_readoutENTRY(lines 3905 3914) the Hoare annotation is: true [2022-11-19 06:55:13,946 INFO L899 garLoopResultBuilder]: For program point L3909-1(line 3909) no Hoare annotation was computed. [2022-11-19 06:55:13,946 INFO L902 garLoopResultBuilder]: At program point L3909(line 3909) the Hoare annotation is: true [2022-11-19 06:55:13,947 INFO L899 garLoopResultBuilder]: For program point parport_unregister_deviceEXIT(lines 5594 5596) no Hoare annotation was computed. [2022-11-19 06:55:13,947 INFO L902 garLoopResultBuilder]: At program point parport_unregister_deviceENTRY(lines 5594 5596) the Hoare annotation is: true [2022-11-19 06:55:13,947 INFO L899 garLoopResultBuilder]: For program point ldv_stopEXIT(lines 3710 3716) no Hoare annotation was computed. [2022-11-19 06:55:13,947 INFO L902 garLoopResultBuilder]: At program point ldv_stopENTRY(lines 3710 3716) the Hoare annotation is: true [2022-11-19 06:55:13,947 INFO L895 garLoopResultBuilder]: At program point spin_lock_irqENTRY(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))) [2022-11-19 06:55:13,947 INFO L899 garLoopResultBuilder]: For program point spin_lock_irqEXIT(lines 5394 5401) no Hoare annotation was computed. [2022-11-19 06:55:13,948 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))) [2022-11-19 06:55:13,948 INFO L902 garLoopResultBuilder]: At program point L5397-1(line 5397) the Hoare annotation is: true [2022-11-19 06:55:13,948 INFO L899 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2022-11-19 06:55:13,948 INFO L902 garLoopResultBuilder]: At program point L-1-1(line -1) the Hoare annotation is: true [2022-11-19 06:55:13,948 INFO L899 garLoopResultBuilder]: For program point L-1-2(line -1) no Hoare annotation was computed. [2022-11-19 06:55:13,948 INFO L899 garLoopResultBuilder]: For program point L-1-4(line -1) no Hoare annotation was computed. [2022-11-19 06:55:13,949 INFO L902 garLoopResultBuilder]: At program point L-1-5(line -1) the Hoare annotation is: true [2022-11-19 06:55:13,949 INFO L899 garLoopResultBuilder]: For program point L-1-6(line -1) no Hoare annotation was computed. [2022-11-19 06:55:13,949 INFO L899 garLoopResultBuilder]: For program point L-1-8(line -1) no Hoare annotation was computed. [2022-11-19 06:55:13,949 INFO L902 garLoopResultBuilder]: At program point L-1-9(line -1) the Hoare annotation is: true [2022-11-19 06:55:13,949 INFO L899 garLoopResultBuilder]: For program point L-1-10(line -1) no Hoare annotation was computed. [2022-11-19 06:55:13,949 INFO L902 garLoopResultBuilder]: At program point L-1-12(line -1) the Hoare annotation is: true [2022-11-19 06:55:13,949 INFO L899 garLoopResultBuilder]: For program point L-1-13(line -1) no Hoare annotation was computed. [2022-11-19 06:55:13,950 INFO L899 garLoopResultBuilder]: For program point L-1-14(line -1) no Hoare annotation was computed. [2022-11-19 06:55:13,950 INFO L899 garLoopResultBuilder]: For program point ##fun~$Pointer$~TO~intEXIT(line -1) no Hoare annotation was computed. [2022-11-19 06:55:13,950 INFO L902 garLoopResultBuilder]: At program point ##fun~$Pointer$~TO~intENTRY(line -1) the Hoare annotation is: true [2022-11-19 06:55:13,950 INFO L899 garLoopResultBuilder]: For program point L4136(lines 4136 4139) no Hoare annotation was computed. [2022-11-19 06:55:13,950 INFO L902 garLoopResultBuilder]: At program point L4137(line 4137) the Hoare annotation is: true [2022-11-19 06:55:13,950 INFO L899 garLoopResultBuilder]: For program point mts64_write_midiEXIT(lines 4131 4143) no Hoare annotation was computed. [2022-11-19 06:55:13,951 INFO L902 garLoopResultBuilder]: At program point L4136-1(lines 4136 4139) the Hoare annotation is: true [2022-11-19 06:55:13,951 INFO L902 garLoopResultBuilder]: At program point mts64_write_midiENTRY(lines 4131 4143) the Hoare annotation is: true [2022-11-19 06:55:13,951 INFO L899 garLoopResultBuilder]: For program point mts64_write_midiFINAL(lines 4131 4143) no Hoare annotation was computed. [2022-11-19 06:55:13,951 INFO L895 garLoopResultBuilder]: At program point ldv_spin_unlockENTRY(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))) [2022-11-19 06:55:13,951 INFO L899 garLoopResultBuilder]: For program point ldv_spin_unlockEXIT(lines 5504 5510) no Hoare annotation was computed. [2022-11-19 06:55:13,951 INFO L899 garLoopResultBuilder]: For program point ldv_spin_lockEXIT(lines 5497 5503) no Hoare annotation was computed. [2022-11-19 06:55:13,952 INFO L895 garLoopResultBuilder]: At program point ldv_spin_lockENTRY(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))) [2022-11-19 06:55:13,952 INFO L899 garLoopResultBuilder]: For program point platform_device_unregisterEXIT(lines 5610 5612) no Hoare annotation was computed. [2022-11-19 06:55:13,952 INFO L902 garLoopResultBuilder]: At program point platform_device_unregisterENTRY(lines 5610 5612) the Hoare annotation is: true [2022-11-19 06:55:13,952 INFO L902 garLoopResultBuilder]: At program point mts64_write_commandENTRY(lines 4109 4119) the Hoare annotation is: true [2022-11-19 06:55:13,952 INFO L899 garLoopResultBuilder]: For program point mts64_write_commandEXIT(lines 4109 4119) no Hoare annotation was computed. [2022-11-19 06:55:13,952 INFO L902 garLoopResultBuilder]: At program point L4116(line 4116) the Hoare annotation is: true [2022-11-19 06:55:13,952 INFO L902 garLoopResultBuilder]: At program point L4114(line 4114) the Hoare annotation is: true [2022-11-19 06:55:13,953 INFO L899 garLoopResultBuilder]: For program point L4115-1(line 4115) no Hoare annotation was computed. [2022-11-19 06:55:13,953 INFO L902 garLoopResultBuilder]: At program point L4115(line 4115) the Hoare annotation is: true [2022-11-19 06:55:13,953 INFO L899 garLoopResultBuilder]: For program point L4116-1(line 4116) no Hoare annotation was computed. [2022-11-19 06:55:13,953 INFO L902 garLoopResultBuilder]: At program point L4112(line 4112) the Hoare annotation is: true [2022-11-19 06:55:13,953 INFO L899 garLoopResultBuilder]: For program point L4113-1(line 4113) no Hoare annotation was computed. [2022-11-19 06:55:13,953 INFO L902 garLoopResultBuilder]: At program point L4113(line 4113) the Hoare annotation is: true [2022-11-19 06:55:13,953 INFO L899 garLoopResultBuilder]: For program point L4114-1(line 4114) no Hoare annotation was computed. [2022-11-19 06:55:13,954 INFO L899 garLoopResultBuilder]: For program point L4112-1(line 4112) no Hoare annotation was computed. [2022-11-19 06:55:13,954 INFO L899 garLoopResultBuilder]: For program point snd_mts64_ctl_smpte_time_infoEXIT(lines 4205 4214) no Hoare annotation was computed. [2022-11-19 06:55:13,954 INFO L902 garLoopResultBuilder]: At program point snd_mts64_ctl_smpte_time_infoENTRY(lines 4205 4214) the Hoare annotation is: true [2022-11-19 06:55:13,954 INFO L902 garLoopResultBuilder]: At program point L4126(line 4126) the Hoare annotation is: true [2022-11-19 06:55:13,954 INFO L899 garLoopResultBuilder]: For program point L4127-1(line 4127) no Hoare annotation was computed. [2022-11-19 06:55:13,954 INFO L902 garLoopResultBuilder]: At program point L4127(line 4127) the Hoare annotation is: true [2022-11-19 06:55:13,955 INFO L902 garLoopResultBuilder]: At program point L4124(line 4124) the Hoare annotation is: true [2022-11-19 06:55:13,955 INFO L899 garLoopResultBuilder]: For program point L4125-1(line 4125) no Hoare annotation was computed. [2022-11-19 06:55:13,955 INFO L902 garLoopResultBuilder]: At program point L4125(line 4125) the Hoare annotation is: true [2022-11-19 06:55:13,955 INFO L899 garLoopResultBuilder]: For program point L4126-1(line 4126) no Hoare annotation was computed. [2022-11-19 06:55:13,955 INFO L899 garLoopResultBuilder]: For program point L4123-1(line 4123) no Hoare annotation was computed. [2022-11-19 06:55:13,955 INFO L902 garLoopResultBuilder]: At program point L4123(line 4123) the Hoare annotation is: true [2022-11-19 06:55:13,955 INFO L899 garLoopResultBuilder]: For program point L4124-1(line 4124) no Hoare annotation was computed. [2022-11-19 06:55:13,956 INFO L902 garLoopResultBuilder]: At program point mts64_write_dataENTRY(lines 4120 4130) the Hoare annotation is: true [2022-11-19 06:55:13,956 INFO L899 garLoopResultBuilder]: For program point mts64_write_dataEXIT(lines 4120 4130) no Hoare annotation was computed. [2022-11-19 06:55:13,956 INFO L902 garLoopResultBuilder]: At program point spin_unlock_irqrestoreENTRY(lines 5418 5425) the Hoare annotation is: true [2022-11-19 06:55:13,956 INFO L902 garLoopResultBuilder]: At program point L5421(line 5421) the Hoare annotation is: true [2022-11-19 06:55:13,956 INFO L902 garLoopResultBuilder]: At program point L5421-1(line 5421) the Hoare annotation is: true [2022-11-19 06:55:13,956 INFO L899 garLoopResultBuilder]: For program point spin_unlock_irqrestoreEXIT(lines 5418 5425) no Hoare annotation was computed. [2022-11-19 06:55:13,956 INFO L899 garLoopResultBuilder]: For program point L3665-1(line 3665) no Hoare annotation was computed. [2022-11-19 06:55:13,957 INFO L902 garLoopResultBuilder]: At program point L3665(line 3665) the Hoare annotation is: true [2022-11-19 06:55:13,957 INFO L902 garLoopResultBuilder]: At program point ldv_mallocENTRY(lines 3653 3669) the Hoare annotation is: true [2022-11-19 06:55:13,957 INFO L899 garLoopResultBuilder]: For program point L3660(lines 3660 3667) no Hoare annotation was computed. [2022-11-19 06:55:13,957 INFO L899 garLoopResultBuilder]: For program point ldv_mallocFINAL(lines 3653 3669) no Hoare annotation was computed. [2022-11-19 06:55:13,957 INFO L899 garLoopResultBuilder]: For program point ldv_mallocEXIT(lines 3653 3669) no Hoare annotation was computed. [2022-11-19 06:55:13,957 INFO L902 garLoopResultBuilder]: At program point L4702(line 4702) the Hoare annotation is: true [2022-11-19 06:55:13,957 INFO L899 garLoopResultBuilder]: For program point L4704-2(lines 4704 4707) no Hoare annotation was computed. [2022-11-19 06:55:13,958 INFO L902 garLoopResultBuilder]: At program point L4705(line 4705) the Hoare annotation is: true [2022-11-19 06:55:13,958 INFO L899 garLoopResultBuilder]: For program point L4704(lines 4704 4707) no Hoare annotation was computed. [2022-11-19 06:55:13,958 INFO L899 garLoopResultBuilder]: For program point L4705-1(line 4705) no Hoare annotation was computed. [2022-11-19 06:55:13,958 INFO L899 garLoopResultBuilder]: For program point L4702-1(line 4702) no Hoare annotation was computed. [2022-11-19 06:55:13,958 INFO L902 garLoopResultBuilder]: At program point snd_mts64_removeENTRY(lines 4697 4710) the Hoare annotation is: true [2022-11-19 06:55:13,958 INFO L899 garLoopResultBuilder]: For program point snd_mts64_removeEXIT(lines 4697 4710) no Hoare annotation was computed. [2022-11-19 06:55:13,959 INFO L899 garLoopResultBuilder]: For program point L3933-1(line 3933) no Hoare annotation was computed. [2022-11-19 06:55:13,959 INFO L902 garLoopResultBuilder]: At program point L3933(line 3933) the Hoare annotation is: true [2022-11-19 06:55:13,959 INFO L899 garLoopResultBuilder]: For program point L3934-4(lines 3929 3946) no Hoare annotation was computed. [2022-11-19 06:55:13,959 INFO L899 garLoopResultBuilder]: For program point mts64_device_readyFINAL(lines 3925 3947) no Hoare annotation was computed. [2022-11-19 06:55:13,959 INFO L899 garLoopResultBuilder]: For program point mts64_device_readyEXIT(lines 3925 3947) no Hoare annotation was computed. [2022-11-19 06:55:13,959 INFO L902 garLoopResultBuilder]: At program point L3940(lines 3929 3946) the Hoare annotation is: true [2022-11-19 06:55:13,959 INFO L902 garLoopResultBuilder]: At program point mts64_device_readyENTRY(lines 3925 3947) the Hoare annotation is: true [2022-11-19 06:55:13,960 INFO L902 garLoopResultBuilder]: At program point L4032(line 4032) the Hoare annotation is: true [2022-11-19 06:55:13,960 INFO L902 garLoopResultBuilder]: At program point mts64_probeENTRY(lines 4025 4042) the Hoare annotation is: true [2022-11-19 06:55:13,960 INFO L899 garLoopResultBuilder]: For program point L4033(line 4033) no Hoare annotation was computed. [2022-11-19 06:55:13,960 INFO L902 garLoopResultBuilder]: At program point L4030(line 4030) the Hoare annotation is: true [2022-11-19 06:55:13,960 INFO L902 garLoopResultBuilder]: At program point L4031(line 4031) the Hoare annotation is: true [2022-11-19 06:55:13,960 INFO L902 garLoopResultBuilder]: At program point L4030-1(line 4030) the Hoare annotation is: true [2022-11-19 06:55:13,960 INFO L899 garLoopResultBuilder]: For program point mts64_probeEXIT(lines 4025 4042) no Hoare annotation was computed. [2022-11-19 06:55:13,961 INFO L902 garLoopResultBuilder]: At program point platform_set_drvdataENTRY(lines 3799 3805) the Hoare annotation is: true [2022-11-19 06:55:13,961 INFO L899 garLoopResultBuilder]: For program point platform_set_drvdataEXIT(lines 3799 3805) no Hoare annotation was computed. [2022-11-19 06:55:13,961 INFO L899 garLoopResultBuilder]: For program point snd_card_freeEXIT(lines 5617 5619) no Hoare annotation was computed. [2022-11-19 06:55:13,961 INFO L902 garLoopResultBuilder]: At program point snd_card_freeENTRY(lines 5617 5619) the Hoare annotation is: true [2022-11-19 06:55:13,961 INFO L902 garLoopResultBuilder]: At program point platform_get_drvdataENTRY(lines 3791 3798) the Hoare annotation is: true [2022-11-19 06:55:13,961 INFO L899 garLoopResultBuilder]: For program point platform_get_drvdataEXIT(lines 3791 3798) no Hoare annotation was computed. [2022-11-19 06:55:13,961 INFO L899 garLoopResultBuilder]: For program point L4224-1(line 4224) no Hoare annotation was computed. [2022-11-19 06:55:13,962 INFO L895 garLoopResultBuilder]: At program point snd_mts64_ctl_smpte_time_getENTRY(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))) [2022-11-19 06:55:13,962 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))) [2022-11-19 06:55:13,962 INFO L902 garLoopResultBuilder]: At program point L4224(line 4224) the Hoare annotation is: true [2022-11-19 06:55:13,962 INFO L899 garLoopResultBuilder]: For program point L4222-1(line 4222) no Hoare annotation was computed. [2022-11-19 06:55:13,962 INFO L899 garLoopResultBuilder]: For program point snd_mts64_ctl_smpte_time_getEXIT(lines 4215 4227) no Hoare annotation was computed. [2022-11-19 06:55:13,962 INFO L902 garLoopResultBuilder]: At program point snd_mts64_unregister_allENTRY(lines 4715 4737) the Hoare annotation is: true [2022-11-19 06:55:13,963 INFO L902 garLoopResultBuilder]: At program point L5437(line 5437) the Hoare annotation is: true [2022-11-19 06:55:13,963 INFO L902 garLoopResultBuilder]: At program point L5437-1(line 5437) the Hoare annotation is: true [2022-11-19 06:55:13,963 INFO L902 garLoopResultBuilder]: At program point L4728(lines 4718 4736) the Hoare annotation is: true [2022-11-19 06:55:13,963 INFO L902 garLoopResultBuilder]: At program point L4723(line 4723) the Hoare annotation is: true [2022-11-19 06:55:13,963 INFO L899 garLoopResultBuilder]: For program point L4722(lines 4722 4726) no Hoare annotation was computed. [2022-11-19 06:55:13,963 INFO L899 garLoopResultBuilder]: For program point L4723-1(line 4723) no Hoare annotation was computed. [2022-11-19 06:55:13,963 INFO L899 garLoopResultBuilder]: For program point snd_mts64_unregister_allEXIT(lines 4715 4737) no Hoare annotation was computed. [2022-11-19 06:55:13,964 INFO L899 garLoopResultBuilder]: For program point L4722-2(lines 4722 4726) no Hoare annotation was computed. [2022-11-19 06:55:13,964 INFO L899 garLoopResultBuilder]: For program point snd_mts64_detachEXIT(lines 4573 4578) no Hoare annotation was computed. [2022-11-19 06:55:13,964 INFO L902 garLoopResultBuilder]: At program point snd_mts64_detachENTRY(lines 4573 4578) the Hoare annotation is: true [2022-11-19 06:55:13,964 INFO L899 garLoopResultBuilder]: For program point mts64_device_closeEXIT(lines 3993 4012) no Hoare annotation was computed. [2022-11-19 06:55:13,964 INFO L902 garLoopResultBuilder]: At program point mts64_device_closeENTRY(lines 3993 4012) the Hoare annotation is: true [2022-11-19 06:55:13,964 INFO L902 garLoopResultBuilder]: At program point L4007(lines 3997 4011) the Hoare annotation is: true [2022-11-19 06:55:13,965 INFO L902 garLoopResultBuilder]: At program point L4005(lines 3997 4011) the Hoare annotation is: true [2022-11-19 06:55:13,965 INFO L902 garLoopResultBuilder]: At program point L4002(line 4002) the Hoare annotation is: true [2022-11-19 06:55:13,965 INFO L899 garLoopResultBuilder]: For program point L4003(line 4003) no Hoare annotation was computed. [2022-11-19 06:55:13,965 INFO L902 garLoopResultBuilder]: At program point ldv_errorENTRY(lines 3703 3709) the Hoare annotation is: true [2022-11-19 06:55:13,965 INFO L899 garLoopResultBuilder]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 3707) no Hoare annotation was computed. [2022-11-19 06:55:13,965 INFO L899 garLoopResultBuilder]: For program point ldv_errorEXIT(lines 3703 3709) no Hoare annotation was computed. [2022-11-19 06:55:13,966 INFO L902 garLoopResultBuilder]: At program point mts64_device_initENTRY(lines 3948 3973) the Hoare annotation is: true [2022-11-19 06:55:13,966 INFO L899 garLoopResultBuilder]: For program point L3970-1(line 3970) no Hoare annotation was computed. [2022-11-19 06:55:13,966 INFO L902 garLoopResultBuilder]: At program point L3967(lines 3952 3972) the Hoare annotation is: true [2022-11-19 06:55:13,966 INFO L902 garLoopResultBuilder]: At program point L3965(lines 3952 3972) the Hoare annotation is: true [2022-11-19 06:55:13,966 INFO L899 garLoopResultBuilder]: For program point mts64_device_initEXIT(lines 3948 3973) no Hoare annotation was computed. [2022-11-19 06:55:13,966 INFO L902 garLoopResultBuilder]: At program point L3960(line 3960) the Hoare annotation is: true [2022-11-19 06:55:13,967 INFO L899 garLoopResultBuilder]: For program point mts64_device_initFINAL(lines 3948 3973) no Hoare annotation was computed. [2022-11-19 06:55:13,967 INFO L899 garLoopResultBuilder]: For program point L3958(line 3958) no Hoare annotation was computed. [2022-11-19 06:55:13,967 INFO L899 garLoopResultBuilder]: For program point L3959(lines 3959 3963) no Hoare annotation was computed. [2022-11-19 06:55:13,967 INFO L899 garLoopResultBuilder]: For program point L3960-1(line 3960) no Hoare annotation was computed. [2022-11-19 06:55:13,967 INFO L902 garLoopResultBuilder]: At program point L3957(line 3957) the Hoare annotation is: true [2022-11-19 06:55:13,967 INFO L899 garLoopResultBuilder]: For program point L3953-1(line 3953) no Hoare annotation was computed. [2022-11-19 06:55:13,967 INFO L902 garLoopResultBuilder]: At program point L3953(line 3953) the Hoare annotation is: true [2022-11-19 06:55:13,968 INFO L902 garLoopResultBuilder]: At program point L3970(line 3970) the Hoare annotation is: true [2022-11-19 06:55:13,968 INFO L902 garLoopResultBuilder]: At program point L4478(lines 4438 4485) the Hoare annotation is: true [2022-11-19 06:55:13,968 INFO L902 garLoopResultBuilder]: At program point L5469(line 5469) the Hoare annotation is: true [2022-11-19 06:55:13,968 INFO L902 garLoopResultBuilder]: At program point L5469-1(lines 5464 5473) the Hoare annotation is: true [2022-11-19 06:55:13,968 INFO L899 garLoopResultBuilder]: For program point L4668(lines 4668 4674) no Hoare annotation was computed. [2022-11-19 06:55:13,968 INFO L899 garLoopResultBuilder]: For program point L4470(line 4470) no Hoare annotation was computed. [2022-11-19 06:55:13,968 INFO L902 garLoopResultBuilder]: At program point L4693(line 4693) the Hoare annotation is: true [2022-11-19 06:55:13,969 INFO L899 garLoopResultBuilder]: For program point L4693-1(line 4693) no Hoare annotation was computed. [2022-11-19 06:55:13,969 INFO L899 garLoopResultBuilder]: For program point snd_mts64_probeEXIT(lines 4599 4696) no Hoare annotation was computed. [2022-11-19 06:55:13,969 INFO L899 garLoopResultBuilder]: For program point L4677(lines 4677 4680) no Hoare annotation was computed. [2022-11-19 06:55:13,969 INFO L902 garLoopResultBuilder]: At program point L4479(lines 4479 4482) the Hoare annotation is: true [2022-11-19 06:55:13,969 INFO L902 garLoopResultBuilder]: At program point L4446(line 4446) the Hoare annotation is: true [2022-11-19 06:55:13,969 INFO L902 garLoopResultBuilder]: At program point L4347(lines 4316 4349) the Hoare annotation is: true [2022-11-19 06:55:13,969 INFO L899 garLoopResultBuilder]: For program point L4446-1(line 4446) no Hoare annotation was computed. [2022-11-19 06:55:13,970 INFO L902 garLoopResultBuilder]: At program point L4471(line 4471) the Hoare annotation is: true [2022-11-19 06:55:13,970 INFO L899 garLoopResultBuilder]: For program point L4471-1(line 4471) no Hoare annotation was computed. [2022-11-19 06:55:13,970 INFO L899 garLoopResultBuilder]: For program point L4661(lines 4661 4666) no Hoare annotation was computed. [2022-11-19 06:55:13,970 INFO L902 garLoopResultBuilder]: At program point L4686(lines 4609 4695) the Hoare annotation is: true [2022-11-19 06:55:13,970 INFO L899 garLoopResultBuilder]: For program point L4620(lines 4620 4623) no Hoare annotation was computed. [2022-11-19 06:55:13,970 INFO L902 garLoopResultBuilder]: At program point L4637(line 4637) the Hoare annotation is: true [2022-11-19 06:55:13,970 INFO L899 garLoopResultBuilder]: For program point L4637-1(line 4637) no Hoare annotation was computed. [2022-11-19 06:55:13,971 INFO L902 garLoopResultBuilder]: At program point L4654(line 4654) the Hoare annotation is: true [2022-11-19 06:55:13,971 INFO L902 garLoopResultBuilder]: At program point L4613(line 4613) the Hoare annotation is: true [2022-11-19 06:55:13,971 INFO L902 garLoopResultBuilder]: At program point L5637(line 5637) the Hoare annotation is: true [2022-11-19 06:55:13,971 INFO L899 garLoopResultBuilder]: For program point L4613-1(line 4613) no Hoare annotation was computed. [2022-11-19 06:55:13,971 INFO L902 garLoopResultBuilder]: At program point L5637-1(line 5637) the Hoare annotation is: true [2022-11-19 06:55:13,971 INFO L902 garLoopResultBuilder]: At program point L4638(line 4638) the Hoare annotation is: true [2022-11-19 06:55:13,971 INFO L899 garLoopResultBuilder]: For program point L4638-1(line 4638) no Hoare annotation was computed. [2022-11-19 06:55:13,972 INFO L899 garLoopResultBuilder]: For program point snd_mts64_probeFINAL(lines 4599 4696) no Hoare annotation was computed. [2022-11-19 06:55:13,972 INFO L902 garLoopResultBuilder]: At program point L4449(line 4449) the Hoare annotation is: true [2022-11-19 06:55:13,972 INFO L899 garLoopResultBuilder]: For program point L4449-1(line 4449) no Hoare annotation was computed. [2022-11-19 06:55:13,972 INFO L899 garLoopResultBuilder]: For program point L4631(lines 4631 4636) no Hoare annotation was computed. [2022-11-19 06:55:13,972 INFO L902 garLoopResultBuilder]: At program point L4342(lines 4322 4348) the Hoare annotation is: true [2022-11-19 06:55:13,972 INFO L899 garLoopResultBuilder]: For program point L4441(lines 4441 4444) no Hoare annotation was computed. [2022-11-19 06:55:13,972 INFO L902 garLoopResultBuilder]: At program point L4458(lines 4438 4485) the Hoare annotation is: true [2022-11-19 06:55:13,973 INFO L902 garLoopResultBuilder]: At program point snd_mts64_probeENTRY(lines 4599 4696) the Hoare annotation is: true [2022-11-19 06:55:13,973 INFO L902 garLoopResultBuilder]: At program point L4615(line 4615) the Hoare annotation is: true [2022-11-19 06:55:13,973 INFO L899 garLoopResultBuilder]: For program point L4615-1(lines 4609 4695) no Hoare annotation was computed. [2022-11-19 06:55:13,973 INFO L902 garLoopResultBuilder]: At program point L4681(line 4681) the Hoare annotation is: true [2022-11-19 06:55:13,973 INFO L902 garLoopResultBuilder]: At program point L4681-1(line 4681) the Hoare annotation is: true [2022-11-19 06:55:13,973 INFO L902 garLoopResultBuilder]: At program point L4450(line 4450) the Hoare annotation is: true [2022-11-19 06:55:13,973 INFO L899 garLoopResultBuilder]: For program point L4450-1(line 4450) no Hoare annotation was computed. [2022-11-19 06:55:13,974 INFO L902 garLoopResultBuilder]: At program point L4343(lines 4343 4346) the Hoare annotation is: true [2022-11-19 06:55:13,974 INFO L899 garLoopResultBuilder]: For program point L4624-1(line 4624) no Hoare annotation was computed. [2022-11-19 06:55:13,974 INFO L899 garLoopResultBuilder]: For program point L4335(lines 4335 4340) no Hoare annotation was computed. [2022-11-19 06:55:13,974 INFO L902 garLoopResultBuilder]: At program point L4624(line 4624) the Hoare annotation is: true [2022-11-19 06:55:13,974 INFO L902 garLoopResultBuilder]: At program point L4459(lines 4459 4462) the Hoare annotation is: true [2022-11-19 06:55:13,974 INFO L902 garLoopResultBuilder]: At program point L4484(lines 4429 4486) the Hoare annotation is: true [2022-11-19 06:55:13,975 INFO L902 garLoopResultBuilder]: At program point L4641(lines 4641 4642) the Hoare annotation is: true [2022-11-19 06:55:13,975 INFO L899 garLoopResultBuilder]: For program point L4641-1(lines 4641 4642) no Hoare annotation was computed. [2022-11-19 06:55:13,975 INFO L899 garLoopResultBuilder]: For program point L5467(lines 5467 5470) no Hoare annotation was computed. [2022-11-19 06:55:13,975 INFO L902 garLoopResultBuilder]: At program point L4476(lines 4438 4485) the Hoare annotation is: true [2022-11-19 06:55:13,975 INFO L902 garLoopResultBuilder]: At program point L4625(lines 4625 4628) the Hoare annotation is: true [2022-11-19 06:55:13,975 INFO L899 garLoopResultBuilder]: For program point L4683(lines 4683 4688) no Hoare annotation was computed. [2022-11-19 06:55:13,975 INFO L902 garLoopResultBuilder]: At program point L4667(line 4667) the Hoare annotation is: true [2022-11-19 06:55:13,976 INFO L899 garLoopResultBuilder]: For program point L4667-1(line 4667) no Hoare annotation was computed. [2022-11-19 06:55:13,976 INFO L902 garLoopResultBuilder]: At program point L4651(lines 4651 4657) the Hoare annotation is: true [2022-11-19 06:55:13,976 INFO L899 garLoopResultBuilder]: For program point L4643(lines 4643 4649) no Hoare annotation was computed. [2022-11-19 06:55:13,976 INFO L899 garLoopResultBuilder]: For program point L4676-1(line 4676) no Hoare annotation was computed. [2022-11-19 06:55:13,976 INFO L902 garLoopResultBuilder]: At program point L4676(line 4676) the Hoare annotation is: true [2022-11-19 06:55:13,976 INFO L899 garLoopResultBuilder]: For program point L4066-1(line 4066) no Hoare annotation was computed. [2022-11-19 06:55:13,976 INFO L899 garLoopResultBuilder]: For program point mts64_read_charEXIT(lines 4056 4081) no Hoare annotation was computed. [2022-11-19 06:55:13,977 INFO L902 garLoopResultBuilder]: At program point mts64_read_charENTRY(lines 4056 4081) the Hoare annotation is: true [2022-11-19 06:55:13,977 INFO L902 garLoopResultBuilder]: At program point L4074(lines 4061 4080) the Hoare annotation is: true [2022-11-19 06:55:13,977 INFO L902 garLoopResultBuilder]: At program point L4068(line 4068) the Hoare annotation is: true [2022-11-19 06:55:13,977 INFO L902 garLoopResultBuilder]: At program point L4066(line 4066) the Hoare annotation is: true [2022-11-19 06:55:13,977 INFO L899 garLoopResultBuilder]: For program point L4068-1(line 4068) no Hoare annotation was computed. [2022-11-19 06:55:13,977 INFO L895 garLoopResultBuilder]: At program point spin_unlock_irqENTRY(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))) [2022-11-19 06:55:13,977 INFO L899 garLoopResultBuilder]: For program point spin_unlock_irqEXIT(lines 5410 5417) no Hoare annotation was computed. [2022-11-19 06:55:13,978 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))) [2022-11-19 06:55:13,978 INFO L895 garLoopResultBuilder]: At program point L5413-1(line 5413) the Hoare annotation is: (or (not (= ~ldv_state_variable_1~0 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))) [2022-11-19 06:55:13,978 INFO L902 garLoopResultBuilder]: At program point mts64_readENTRY(lines 4043 4055) the Hoare annotation is: true [2022-11-19 06:55:13,978 INFO L902 garLoopResultBuilder]: At program point L4052(line 4052) the Hoare annotation is: true [2022-11-19 06:55:13,978 INFO L902 garLoopResultBuilder]: At program point L4050(line 4050) the Hoare annotation is: true [2022-11-19 06:55:13,979 INFO L899 garLoopResultBuilder]: For program point L4051-1(line 4051) no Hoare annotation was computed. [2022-11-19 06:55:13,979 INFO L902 garLoopResultBuilder]: At program point L4051(line 4051) the Hoare annotation is: true [2022-11-19 06:55:13,979 INFO L899 garLoopResultBuilder]: For program point L4052-1(line 4052) no Hoare annotation was computed. [2022-11-19 06:55:13,979 INFO L899 garLoopResultBuilder]: For program point mts64_readEXIT(lines 4043 4055) no Hoare annotation was computed. [2022-11-19 06:55:13,979 INFO L902 garLoopResultBuilder]: At program point L4048(line 4048) the Hoare annotation is: true [2022-11-19 06:55:13,979 INFO L899 garLoopResultBuilder]: For program point L4049-1(line 4049) no Hoare annotation was computed. [2022-11-19 06:55:13,979 INFO L902 garLoopResultBuilder]: At program point L4049(line 4049) the Hoare annotation is: true [2022-11-19 06:55:13,980 INFO L899 garLoopResultBuilder]: For program point L4050-1(line 4050) no Hoare annotation was computed. [2022-11-19 06:55:13,980 INFO L899 garLoopResultBuilder]: For program point L4048-1(line 4048) no Hoare annotation was computed. [2022-11-19 06:55:13,980 INFO L902 garLoopResultBuilder]: At program point parport_releaseENTRY(lines 5591 5593) the Hoare annotation is: true [2022-11-19 06:55:13,980 INFO L899 garLoopResultBuilder]: For program point parport_releaseEXIT(lines 5591 5593) no Hoare annotation was computed. [2022-11-19 06:55:13,980 INFO L899 garLoopResultBuilder]: For program point L4404-1(line 4404) no Hoare annotation was computed. [2022-11-19 06:55:13,980 INFO L902 garLoopResultBuilder]: At program point L4404(line 4404) the Hoare annotation is: true [2022-11-19 06:55:13,981 INFO L902 garLoopResultBuilder]: At program point L4398(lines 4391 4406) the Hoare annotation is: true [2022-11-19 06:55:13,981 INFO L902 garLoopResultBuilder]: At program point snd_mts64_rawmidi_output_triggerENTRY(lines 4384 4407) the Hoare annotation is: true [2022-11-19 06:55:13,981 INFO L902 garLoopResultBuilder]: At program point L4400(lines 4400 4403) the Hoare annotation is: true [2022-11-19 06:55:13,981 INFO L902 garLoopResultBuilder]: At program point L4396-1(line 4396) the Hoare annotation is: true [2022-11-19 06:55:13,981 INFO L902 garLoopResultBuilder]: At program point L4396(line 4396) the Hoare annotation is: true [2022-11-19 06:55:13,981 INFO L902 garLoopResultBuilder]: At program point L4393(line 4393) the Hoare annotation is: true [2022-11-19 06:55:13,982 INFO L899 garLoopResultBuilder]: For program point snd_mts64_rawmidi_output_triggerEXIT(lines 4384 4407) no Hoare annotation was computed. [2022-11-19 06:55:13,982 INFO L902 garLoopResultBuilder]: At program point L4539(line 4539) the Hoare annotation is: true [2022-11-19 06:55:13,982 INFO L902 garLoopResultBuilder]: At program point L4538(line 4538) the Hoare annotation is: true [2022-11-19 06:55:13,982 INFO L902 garLoopResultBuilder]: At program point L4539-1(line 4539) the Hoare annotation is: true [2022-11-19 06:55:13,982 INFO L899 garLoopResultBuilder]: For program point L4540(line 4540) no Hoare annotation was computed. [2022-11-19 06:55:13,982 INFO L902 garLoopResultBuilder]: At program point L4534(line 4534) the Hoare annotation is: true [2022-11-19 06:55:13,982 INFO L899 garLoopResultBuilder]: For program point L4538-1(line 4538) no Hoare annotation was computed. [2022-11-19 06:55:13,982 INFO L899 garLoopResultBuilder]: For program point L4532-1(line 4532) no Hoare annotation was computed. [2022-11-19 06:55:13,983 INFO L899 garLoopResultBuilder]: For program point L4533(lines 4533 4537) no Hoare annotation was computed. [2022-11-19 06:55:13,983 INFO L899 garLoopResultBuilder]: For program point L4534-1(line 4534) no Hoare annotation was computed. [2022-11-19 06:55:13,983 INFO L902 garLoopResultBuilder]: At program point L4532(line 4532) the Hoare annotation is: true [2022-11-19 06:55:13,983 INFO L902 garLoopResultBuilder]: At program point L4526(lines 4526 4527) the Hoare annotation is: true [2022-11-19 06:55:13,983 INFO L899 garLoopResultBuilder]: For program point L4528(lines 4528 4531) no Hoare annotation was computed. [2022-11-19 06:55:13,983 INFO L899 garLoopResultBuilder]: For program point snd_mts64_probe_portFINAL(lines 4520 4543) no Hoare annotation was computed. [2022-11-19 06:55:13,983 INFO L899 garLoopResultBuilder]: For program point L4526-1(lines 4526 4527) no Hoare annotation was computed. [2022-11-19 06:55:13,984 INFO L899 garLoopResultBuilder]: For program point snd_mts64_probe_portEXIT(lines 4520 4543) no Hoare annotation was computed. [2022-11-19 06:55:13,984 INFO L902 garLoopResultBuilder]: At program point snd_mts64_probe_portENTRY(lines 4520 4543) the Hoare annotation is: true [2022-11-19 06:55:13,984 INFO L902 garLoopResultBuilder]: At program point L3985(lines 3978 3991) the Hoare annotation is: true [2022-11-19 06:55:13,984 INFO L899 garLoopResultBuilder]: For program point mts64_device_openEXIT(lines 3974 3992) no Hoare annotation was computed. [2022-11-19 06:55:13,984 INFO L899 garLoopResultBuilder]: For program point L3983(line 3983) no Hoare annotation was computed. [2022-11-19 06:55:13,984 INFO L902 garLoopResultBuilder]: At program point mts64_device_openENTRY(lines 3974 3992) the Hoare annotation is: true [2022-11-19 06:55:13,984 INFO L902 garLoopResultBuilder]: At program point L3987(lines 3978 3991) the Hoare annotation is: true [2022-11-19 06:55:13,985 INFO L902 garLoopResultBuilder]: At program point assume_abort_if_notENTRY(lines 3650 3652) the Hoare annotation is: true [2022-11-19 06:55:13,985 INFO L899 garLoopResultBuilder]: For program point assume_abort_if_notEXIT(lines 3650 3652) no Hoare annotation was computed. [2022-11-19 06:55:13,985 INFO L902 garLoopResultBuilder]: At program point mts64_smpte_stopENTRY(lines 4102 4108) the Hoare annotation is: true [2022-11-19 06:55:13,985 INFO L899 garLoopResultBuilder]: For program point mts64_smpte_stopEXIT(lines 4102 4108) no Hoare annotation was computed. [2022-11-19 06:55:13,985 INFO L902 garLoopResultBuilder]: At program point L4105(line 4105) the Hoare annotation is: true [2022-11-19 06:55:13,985 INFO L899 garLoopResultBuilder]: For program point mts64_smpte_stopFINAL(lines 4102 4108) no Hoare annotation was computed. [2022-11-19 06:55:13,985 INFO L902 garLoopResultBuilder]: At program point snd_mts64_rawmidi_input_triggerENTRY(lines 4408 4424) the Hoare annotation is: true [2022-11-19 06:55:13,986 INFO L902 garLoopResultBuilder]: At program point L4415(line 4415) the Hoare annotation is: true [2022-11-19 06:55:13,986 INFO L902 garLoopResultBuilder]: At program point L4416-1(lines 4416 4420) the Hoare annotation is: true [2022-11-19 06:55:13,986 INFO L899 garLoopResultBuilder]: For program point L4415-1(lines 4413 4423) no Hoare annotation was computed. [2022-11-19 06:55:13,986 INFO L899 garLoopResultBuilder]: For program point snd_mts64_rawmidi_input_triggerFINAL(lines 4408 4424) no Hoare annotation was computed. [2022-11-19 06:55:13,986 INFO L899 garLoopResultBuilder]: For program point snd_mts64_rawmidi_input_triggerEXIT(lines 4408 4424) no Hoare annotation was computed. [2022-11-19 06:55:13,986 INFO L899 garLoopResultBuilder]: For program point L3921-1(line 3921) no Hoare annotation was computed. [2022-11-19 06:55:13,986 INFO L902 garLoopResultBuilder]: At program point L3921(line 3921) the Hoare annotation is: true [2022-11-19 06:55:13,987 INFO L899 garLoopResultBuilder]: For program point mts64_disable_readoutEXIT(lines 3915 3924) no Hoare annotation was computed. [2022-11-19 06:55:13,987 INFO L899 garLoopResultBuilder]: For program point L3919-1(line 3919) no Hoare annotation was computed. [2022-11-19 06:55:13,987 INFO L902 garLoopResultBuilder]: At program point L3919(line 3919) the Hoare annotation is: true [2022-11-19 06:55:13,987 INFO L902 garLoopResultBuilder]: At program point mts64_disable_readoutENTRY(lines 3915 3924) the Hoare annotation is: true [2022-11-19 06:55:13,987 INFO L899 garLoopResultBuilder]: For program point L3682-1(line 3682) no Hoare annotation was computed. [2022-11-19 06:55:13,987 INFO L899 garLoopResultBuilder]: For program point L3677(lines 3677 3684) no Hoare annotation was computed. [2022-11-19 06:55:13,987 INFO L899 garLoopResultBuilder]: For program point ldv_zallocEXIT(lines 3670 3686) no Hoare annotation was computed. [2022-11-19 06:55:13,987 INFO L902 garLoopResultBuilder]: At program point ldv_zallocENTRY(lines 3670 3686) the Hoare annotation is: true [2022-11-19 06:55:13,988 INFO L899 garLoopResultBuilder]: For program point ldv_zallocFINAL(lines 3670 3686) no Hoare annotation was computed. [2022-11-19 06:55:13,988 INFO L902 garLoopResultBuilder]: At program point L3682(line 3682) the Hoare annotation is: true [2022-11-19 06:55:13,988 INFO L899 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2022-11-19 06:55:13,988 INFO L899 garLoopResultBuilder]: For program point ##fun~$Pointer$~X~int~TO~VOIDEXIT(line -1) no Hoare annotation was computed. [2022-11-19 06:55:13,988 INFO L902 garLoopResultBuilder]: At program point L-1-1(line -1) the Hoare annotation is: true [2022-11-19 06:55:13,988 INFO L902 garLoopResultBuilder]: At program point L-1-3(line -1) the Hoare annotation is: true [2022-11-19 06:55:13,988 INFO L899 garLoopResultBuilder]: For program point L-1-4(line -1) no Hoare annotation was computed. [2022-11-19 06:55:13,989 INFO L902 garLoopResultBuilder]: At program point ##fun~$Pointer$~X~int~TO~VOIDENTRY(line -1) the Hoare annotation is: true [2022-11-19 06:55:13,989 INFO L895 garLoopResultBuilder]: At program point L4990(line 4990) the Hoare annotation is: false [2022-11-19 06:55:13,989 INFO L899 garLoopResultBuilder]: For program point L4924-1(line 4924) no Hoare annotation was computed. [2022-11-19 06:55:13,989 INFO L895 garLoopResultBuilder]: At program point L4858(line 4858) the Hoare annotation is: false [2022-11-19 06:55:13,989 INFO L899 garLoopResultBuilder]: For program point L4990-1(line 4990) no Hoare annotation was computed. [2022-11-19 06:55:13,989 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)) [2022-11-19 06:55:13,989 INFO L899 garLoopResultBuilder]: For program point L4858-1(line 4858) no Hoare annotation was computed. [2022-11-19 06:55:13,990 INFO L899 garLoopResultBuilder]: For program point L5189(line 5189) no Hoare annotation was computed. [2022-11-19 06:55:13,990 INFO L899 garLoopResultBuilder]: For program point L5190(lines 5190 5198) no Hoare annotation was computed. [2022-11-19 06:55:13,990 INFO L895 garLoopResultBuilder]: At program point L5124(line 5124) the Hoare annotation is: false [2022-11-19 06:55:13,990 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)) [2022-11-19 06:55:13,990 INFO L895 garLoopResultBuilder]: At program point L4860-1(line 4860) the Hoare annotation is: false [2022-11-19 06:55:13,990 INFO L899 garLoopResultBuilder]: For program point L4926-1(line 4926) no Hoare annotation was computed. [2022-11-19 06:55:13,990 INFO L895 garLoopResultBuilder]: At program point L4860(line 4860) the Hoare annotation is: false [2022-11-19 06:55:13,991 INFO L899 garLoopResultBuilder]: For program point L5323(line 5323) no Hoare annotation was computed. [2022-11-19 06:55:13,991 INFO L895 garLoopResultBuilder]: At program point L5191(line 5191) the Hoare annotation is: false [2022-11-19 06:55:13,991 INFO L899 garLoopResultBuilder]: For program point L5191-1(line 5191) no Hoare annotation was computed. [2022-11-19 06:55:13,991 INFO L895 garLoopResultBuilder]: At program point L4795(line 4795) the Hoare annotation is: false [2022-11-19 06:55:13,991 INFO L899 garLoopResultBuilder]: For program point L4795-1(line 4795) no Hoare annotation was computed. [2022-11-19 06:55:13,991 INFO L899 garLoopResultBuilder]: For program point L5324(lines 5324 5328) no Hoare annotation was computed. [2022-11-19 06:55:13,991 INFO L899 garLoopResultBuilder]: For program point L4928-1(line 4928) no Hoare annotation was computed. [2022-11-19 06:55:13,992 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)) [2022-11-19 06:55:13,992 INFO L895 garLoopResultBuilder]: At program point L5457(line 5457) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_5~0 0)) [2022-11-19 06:55:13,992 INFO L895 garLoopResultBuilder]: At program point L5457-1(line 5457) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_5~0 0)) [2022-11-19 06:55:13,992 INFO L895 garLoopResultBuilder]: At program point L4995(line 4995) the Hoare annotation is: false [2022-11-19 06:55:13,992 INFO L899 garLoopResultBuilder]: For program point L4995-1(line 4995) no Hoare annotation was computed. [2022-11-19 06:55:13,992 INFO L899 garLoopResultBuilder]: For program point L5061(line 5061) no Hoare annotation was computed. [2022-11-19 06:55:13,992 INFO L895 garLoopResultBuilder]: At program point L4797(line 4797) the Hoare annotation is: false [2022-11-19 06:55:13,993 INFO L895 garLoopResultBuilder]: At program point L4797-1(line 4797) the Hoare annotation is: false [2022-11-19 06:55:13,993 INFO L899 garLoopResultBuilder]: For program point L5260(line 5260) no Hoare annotation was computed. [2022-11-19 06:55:13,993 INFO L899 garLoopResultBuilder]: For program point L5062(lines 5062 5091) no Hoare annotation was computed. [2022-11-19 06:55:13,993 INFO L899 garLoopResultBuilder]: For program point L5261(lines 5261 5310) no Hoare annotation was computed. [2022-11-19 06:55:13,993 INFO L899 garLoopResultBuilder]: For program point L5064(lines 5064 5088) no Hoare annotation was computed. [2022-11-19 06:55:13,993 INFO L899 garLoopResultBuilder]: For program point L4932-1(line 4932) no Hoare annotation was computed. [2022-11-19 06:55:13,993 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)) [2022-11-19 06:55:13,993 INFO L899 garLoopResultBuilder]: For program point L5263(lines 5263 5307) no Hoare annotation was computed. [2022-11-19 06:55:13,994 INFO L895 garLoopResultBuilder]: At program point L5131(line 5131) the Hoare annotation is: false [2022-11-19 06:55:13,994 INFO L899 garLoopResultBuilder]: For program point L5065(line 5065) no Hoare annotation was computed. [2022-11-19 06:55:13,994 INFO L895 garLoopResultBuilder]: At program point L5330(line 5330) the Hoare annotation is: false [2022-11-19 06:55:13,994 INFO L899 garLoopResultBuilder]: For program point L5264(line 5264) no Hoare annotation was computed. [2022-11-19 06:55:13,994 INFO L899 garLoopResultBuilder]: For program point L5066(lines 5066 5070) no Hoare annotation was computed. [2022-11-19 06:55:13,994 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)) [2022-11-19 06:55:13,995 INFO L899 garLoopResultBuilder]: For program point L5000(line 5000) no Hoare annotation was computed. [2022-11-19 06:55:13,995 INFO L895 garLoopResultBuilder]: At program point L4934-1(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)) [2022-11-19 06:55:13,995 INFO L899 garLoopResultBuilder]: For program point L5265(lines 5265 5270) no Hoare annotation was computed. [2022-11-19 06:55:13,995 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)) [2022-11-19 06:55:13,995 INFO L899 garLoopResultBuilder]: For program point L5067-1(line 5067) no Hoare annotation was computed. [2022-11-19 06:55:13,995 INFO L899 garLoopResultBuilder]: For program point L5001(lines 5001 5009) no Hoare annotation was computed. [2022-11-19 06:55:13,995 INFO L899 garLoopResultBuilder]: For program point L5200(line 5200) no Hoare annotation was computed. [2022-11-19 06:55:13,996 INFO L895 garLoopResultBuilder]: At program point L5002(line 5002) the Hoare annotation is: false [2022-11-19 06:55:13,996 INFO L895 garLoopResultBuilder]: At program point L4870(line 4870) the Hoare annotation is: false [2022-11-19 06:55:13,996 INFO L899 garLoopResultBuilder]: For program point L5002-1(line 5002) no Hoare annotation was computed. [2022-11-19 06:55:13,996 INFO L899 garLoopResultBuilder]: For program point L4870-1(line 4870) no Hoare annotation was computed. [2022-11-19 06:55:13,996 INFO L899 garLoopResultBuilder]: For program point L5201(lines 5201 5206) no Hoare annotation was computed. [2022-11-19 06:55:13,996 INFO L895 garLoopResultBuilder]: At program point L5202(line 5202) the Hoare annotation is: false [2022-11-19 06:55:13,996 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)) [2022-11-19 06:55:13,997 INFO L895 garLoopResultBuilder]: At program point L4277-1(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)) [2022-11-19 06:55:13,997 INFO L899 garLoopResultBuilder]: For program point L5202-1(line 5202) no Hoare annotation was computed. [2022-11-19 06:55:13,997 INFO L895 garLoopResultBuilder]: At program point L4872-1(line 4872) the Hoare annotation is: false [2022-11-19 06:55:13,997 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)) [2022-11-19 06:55:13,997 INFO L895 garLoopResultBuilder]: At program point L4872(line 4872) the Hoare annotation is: false [2022-11-19 06:55:13,997 INFO L895 garLoopResultBuilder]: At program point L4806-1(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)) [2022-11-19 06:55:13,998 INFO L895 garLoopResultBuilder]: At program point L5138(line 5138) the Hoare annotation is: false [2022-11-19 06:55:13,998 INFO L899 garLoopResultBuilder]: For program point L5072(line 5072) no Hoare annotation was computed. [2022-11-19 06:55:13,998 INFO L899 garLoopResultBuilder]: For program point L5337(line 5337) no Hoare annotation was computed. [2022-11-19 06:55:13,998 INFO L899 garLoopResultBuilder]: For program point L5073(lines 5073 5077) no Hoare annotation was computed. [2022-11-19 06:55:13,998 INFO L902 garLoopResultBuilder]: At program point L5338(line 5338) the Hoare annotation is: true [2022-11-19 06:55:13,998 INFO L899 garLoopResultBuilder]: For program point L5272(line 5272) no Hoare annotation was computed. [2022-11-19 06:55:13,998 INFO L899 garLoopResultBuilder]: For program point L4149-1(line 4149) no Hoare annotation was computed. [2022-11-19 06:55:13,999 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)) [2022-11-19 06:55:13,999 INFO L895 garLoopResultBuilder]: At program point L4149(line 4149) the Hoare annotation is: false [2022-11-19 06:55:13,999 INFO L899 garLoopResultBuilder]: For program point L5074-1(line 5074) no Hoare annotation was computed. [2022-11-19 06:55:13,999 INFO L895 garLoopResultBuilder]: At program point L4744(lines 4744 4747) 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)) [2022-11-19 06:55:13,999 INFO L895 garLoopResultBuilder]: At program point L5273(lines 5273 5303) 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)) [2022-11-19 06:55:13,999 INFO L895 garLoopResultBuilder]: At program point L4151-1(line 4151) the Hoare annotation is: false [2022-11-19 06:55:14,000 INFO L899 garLoopResultBuilder]: For program point L5208(line 5208) no Hoare annotation was computed. [2022-11-19 06:55:14,000 INFO L895 garLoopResultBuilder]: At program point L4151(line 4151) the Hoare annotation is: false [2022-11-19 06:55:14,000 INFO L895 garLoopResultBuilder]: At program point L5605(line 5605) the Hoare annotation is: false [2022-11-19 06:55:14,000 INFO L895 garLoopResultBuilder]: At program point L5605-1(line 5605) the Hoare annotation is: false [2022-11-19 06:55:14,000 INFO L899 garLoopResultBuilder]: For program point L5275(lines 5275 5279) no Hoare annotation was computed. [2022-11-19 06:55:14,000 INFO L902 garLoopResultBuilder]: At program point L5209(line 5209) the Hoare annotation is: true [2022-11-19 06:55:14,000 INFO L899 garLoopResultBuilder]: For program point L5011(line 5011) no Hoare annotation was computed. [2022-11-19 06:55:14,001 INFO L899 garLoopResultBuilder]: For program point L5012(lines 5012 5020) no Hoare annotation was computed. [2022-11-19 06:55:14,001 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2022-11-19 06:55:14,001 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)) [2022-11-19 06:55:14,001 INFO L902 garLoopResultBuilder]: At program point L5277(lines 4919 5384) the Hoare annotation is: true [2022-11-19 06:55:14,001 INFO L899 garLoopResultBuilder]: For program point L4286-1(line 4286) no Hoare annotation was computed. [2022-11-19 06:55:14,001 INFO L895 garLoopResultBuilder]: At program point L5079(line 5079) 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)) [2022-11-19 06:55:14,001 INFO L895 garLoopResultBuilder]: At program point L5013(line 5013) the Hoare annotation is: false [2022-11-19 06:55:14,002 INFO L899 garLoopResultBuilder]: For program point L5013-1(line 5013) no Hoare annotation was computed. [2022-11-19 06:55:14,002 INFO L895 garLoopResultBuilder]: At program point L4815(line 4815) the Hoare annotation is: false [2022-11-19 06:55:14,002 INFO L895 garLoopResultBuilder]: At program point L4815-1(line 4815) the Hoare annotation is: false [2022-11-19 06:55:14,002 INFO L899 garLoopResultBuilder]: For program point L4749(lines 4749 4753) no Hoare annotation was computed. [2022-11-19 06:55:14,002 INFO L899 garLoopResultBuilder]: For program point L4551(lines 4551 4554) no Hoare annotation was computed. [2022-11-19 06:55:14,002 INFO L899 garLoopResultBuilder]: For program point L5344(line 5344) no Hoare annotation was computed. [2022-11-19 06:55:14,002 INFO L899 garLoopResultBuilder]: For program point L5146(line 5146) no Hoare annotation was computed. [2022-11-19 06:55:14,003 INFO L895 garLoopResultBuilder]: At program point L4882(line 4882) the Hoare annotation is: false [2022-11-19 06:55:14,003 INFO L899 garLoopResultBuilder]: For program point L4882-1(line 4882) no Hoare annotation was computed. [2022-11-19 06:55:14,003 INFO L895 garLoopResultBuilder]: At program point L4288-1(line 4288) 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)) [2022-11-19 06:55:14,003 INFO L899 garLoopResultBuilder]: For program point L5345(lines 5345 5374) no Hoare annotation was computed. [2022-11-19 06:55:14,003 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)) [2022-11-19 06:55:14,003 INFO L902 garLoopResultBuilder]: At program point L5147(line 5147) the Hoare annotation is: true [2022-11-19 06:55:14,003 INFO L899 garLoopResultBuilder]: For program point L5280(lines 5280 5301) no Hoare annotation was computed. [2022-11-19 06:55:14,004 INFO L895 garLoopResultBuilder]: At program point L4884-1(line 4884) the Hoare annotation is: false [2022-11-19 06:55:14,004 INFO L895 garLoopResultBuilder]: At program point L4884(line 4884) the Hoare annotation is: false [2022-11-19 06:55:14,004 INFO L899 garLoopResultBuilder]: For program point L5347(lines 5347 5371) no Hoare annotation was computed. [2022-11-19 06:55:14,004 INFO L899 garLoopResultBuilder]: For program point L5215(line 5215) no Hoare annotation was computed. [2022-11-19 06:55:14,004 INFO L895 garLoopResultBuilder]: At program point L4092(line 4092) the Hoare annotation is: false [2022-11-19 06:55:14,004 INFO L895 garLoopResultBuilder]: At program point L4092-1(line 4092) the Hoare annotation is: false [2022-11-19 06:55:14,004 INFO L899 garLoopResultBuilder]: For program point L4951(lines 4951 5378) no Hoare annotation was computed. [2022-11-19 06:55:14,005 INFO L895 garLoopResultBuilder]: At program point L4555(line 4555) the Hoare annotation is: false [2022-11-19 06:55:14,005 INFO L895 garLoopResultBuilder]: At program point L4555-1(line 4555) the Hoare annotation is: false [2022-11-19 06:55:14,005 INFO L899 garLoopResultBuilder]: For program point L5348(line 5348) no Hoare annotation was computed. [2022-11-19 06:55:14,005 INFO L899 garLoopResultBuilder]: For program point L5216(lines 5216 5258) no Hoare annotation was computed. [2022-11-19 06:55:14,005 INFO L895 garLoopResultBuilder]: At program point L4093(line 4093) the Hoare annotation is: false [2022-11-19 06:55:14,005 INFO L899 garLoopResultBuilder]: For program point L4952(line 4952) no Hoare annotation was computed. [2022-11-19 06:55:14,005 INFO L899 garLoopResultBuilder]: For program point L4754(lines 4754 4758) no Hoare annotation was computed. [2022-11-19 06:55:14,006 INFO L899 garLoopResultBuilder]: For program point L5349(lines 5349 5353) no Hoare annotation was computed. [2022-11-19 06:55:14,006 INFO L895 garLoopResultBuilder]: At program point L4094(line 4094) the Hoare annotation is: false [2022-11-19 06:55:14,006 INFO L899 garLoopResultBuilder]: For program point L4953(lines 4953 4982) no Hoare annotation was computed. [2022-11-19 06:55:14,006 INFO L895 garLoopResultBuilder]: At program point L4755(line 4755) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_5~0 0)) [2022-11-19 06:55:14,006 INFO L899 garLoopResultBuilder]: For program point L4755-1(line 4755) no Hoare annotation was computed. [2022-11-19 06:55:14,006 INFO L895 garLoopResultBuilder]: At program point L4557(lines 4557 4561) the Hoare annotation is: false [2022-11-19 06:55:14,006 INFO L899 garLoopResultBuilder]: For program point L5218(lines 5218 5255) no Hoare annotation was computed. [2022-11-19 06:55:14,006 INFO L899 garLoopResultBuilder]: For program point L5086(line 5086) no Hoare annotation was computed. [2022-11-19 06:55:14,007 INFO L895 garLoopResultBuilder]: At program point L4095(line 4095) the Hoare annotation is: false [2022-11-19 06:55:14,007 INFO L899 garLoopResultBuilder]: For program point L5219(line 5219) no Hoare annotation was computed. [2022-11-19 06:55:14,007 INFO L902 garLoopResultBuilder]: At program point L5087(line 5087) the Hoare annotation is: true [2022-11-19 06:55:14,007 INFO L895 garLoopResultBuilder]: At program point L4096(line 4096) the Hoare annotation is: false [2022-11-19 06:55:14,007 INFO L899 garLoopResultBuilder]: For program point L5153(line 5153) no Hoare annotation was computed. [2022-11-19 06:55:14,007 INFO L899 garLoopResultBuilder]: For program point L4955(lines 4955 4979) no Hoare annotation was computed. [2022-11-19 06:55:14,007 INFO L899 garLoopResultBuilder]: For program point L5154(lines 5154 5183) no Hoare annotation was computed. [2022-11-19 06:55:14,008 INFO L899 garLoopResultBuilder]: For program point L5220-2(lines 5218 5255) no Hoare annotation was computed. [2022-11-19 06:55:14,008 INFO L899 garLoopResultBuilder]: For program point L5220(lines 5220 5224) no Hoare annotation was computed. [2022-11-19 06:55:14,008 INFO L899 garLoopResultBuilder]: For program point L5022(line 5022) no Hoare annotation was computed. [2022-11-19 06:55:14,008 INFO L899 garLoopResultBuilder]: For program point L4097(line 4097) no Hoare annotation was computed. [2022-11-19 06:55:14,008 INFO L899 garLoopResultBuilder]: For program point L4956(line 4956) no Hoare annotation was computed. [2022-11-19 06:55:14,008 INFO L895 garLoopResultBuilder]: At program point L4164(line 4164) the Hoare annotation is: false [2022-11-19 06:55:14,008 INFO L895 garLoopResultBuilder]: At program point L5221(line 5221) the Hoare annotation is: false [2022-11-19 06:55:14,008 INFO L895 garLoopResultBuilder]: At program point L4098(line 4098) the Hoare annotation is: false [2022-11-19 06:55:14,009 INFO L899 garLoopResultBuilder]: For program point L5221-1(line 5221) no Hoare annotation was computed. [2022-11-19 06:55:14,009 INFO L899 garLoopResultBuilder]: For program point L4164-1(line 4164) no Hoare annotation was computed. [2022-11-19 06:55:14,009 INFO L902 garLoopResultBuilder]: At program point L5023(line 5023) the Hoare annotation is: true [2022-11-19 06:55:14,009 INFO L895 garLoopResultBuilder]: At program point L4098-1(line 4098) the Hoare annotation is: false [2022-11-19 06:55:14,009 INFO L899 garLoopResultBuilder]: For program point L4957(lines 4957 4961) no Hoare annotation was computed. [2022-11-19 06:55:14,009 INFO L895 garLoopResultBuilder]: At program point L4759(lines 4738 4761) the Hoare annotation is: (and (not (= |ULTIMATE.start_snd_mts64_module_init_#res#1| 0)) (= ~ldv_spin~0 0) (= ~ldv_retval_5~0 0)) [2022-11-19 06:55:14,010 INFO L895 garLoopResultBuilder]: At program point L4825(line 4825) the Hoare annotation is: false [2022-11-19 06:55:14,010 INFO L899 garLoopResultBuilder]: For program point L4825-1(line 4825) no Hoare annotation was computed. [2022-11-19 06:55:14,010 INFO L899 garLoopResultBuilder]: For program point L4165(lines 4165 4168) no Hoare annotation was computed. [2022-11-19 06:55:14,010 INFO L899 garLoopResultBuilder]: For program point L5156(lines 5156 5180) no Hoare annotation was computed. [2022-11-19 06:55:14,010 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)) [2022-11-19 06:55:14,010 INFO L899 garLoopResultBuilder]: For program point L4958-1(line 4958) no Hoare annotation was computed. [2022-11-19 06:55:14,010 INFO L895 garLoopResultBuilder]: At program point L4562(line 4562) the Hoare annotation is: false [2022-11-19 06:55:14,011 INFO L899 garLoopResultBuilder]: For program point L4562-1(line 4562) no Hoare annotation was computed. [2022-11-19 06:55:14,011 INFO L899 garLoopResultBuilder]: For program point L5355(line 5355) no Hoare annotation was computed. [2022-11-19 06:55:14,011 INFO L899 garLoopResultBuilder]: For program point L5157(line 5157) no Hoare annotation was computed. [2022-11-19 06:55:14,011 INFO L895 garLoopResultBuilder]: At program point L4827(line 4827) the Hoare annotation is: false [2022-11-19 06:55:14,011 INFO L895 garLoopResultBuilder]: At program point L4827-1(line 4827) the Hoare annotation is: false [2022-11-19 06:55:14,011 INFO L899 garLoopResultBuilder]: For program point L4563(lines 4563 4567) no Hoare annotation was computed. [2022-11-19 06:55:14,011 INFO L899 garLoopResultBuilder]: For program point L4299(lines 4299 4302) no Hoare annotation was computed. [2022-11-19 06:55:14,012 INFO L899 garLoopResultBuilder]: For program point L5356(lines 5356 5360) no Hoare annotation was computed. [2022-11-19 06:55:14,012 INFO L899 garLoopResultBuilder]: For program point L5158(lines 5158 5162) no Hoare annotation was computed. [2022-11-19 06:55:14,012 INFO L895 garLoopResultBuilder]: At program point L4564(line 4564) the Hoare annotation is: false [2022-11-19 06:55:14,012 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)) [2022-11-19 06:55:14,012 INFO L899 garLoopResultBuilder]: For program point L5159-1(line 5159) no Hoare annotation was computed. [2022-11-19 06:55:14,012 INFO L899 garLoopResultBuilder]: For program point L5093(line 5093) no Hoare annotation was computed. [2022-11-19 06:55:14,013 INFO L895 garLoopResultBuilder]: At program point L5226(line 5226) the Hoare annotation is: false [2022-11-19 06:55:14,013 INFO L899 garLoopResultBuilder]: For program point L5094(lines 5094 5151) no Hoare annotation was computed. [2022-11-19 06:55:14,013 INFO L899 garLoopResultBuilder]: For program point L5226-1(line 5226) no Hoare annotation was computed. [2022-11-19 06:55:14,013 INFO L899 garLoopResultBuilder]: For program point L4963(line 4963) no Hoare annotation was computed. [2022-11-19 06:55:14,013 INFO L899 garLoopResultBuilder]: For program point L5029(line 5029) no Hoare annotation was computed. [2022-11-19 06:55:14,013 INFO L902 garLoopResultBuilder]: At program point L4765(line 4765) the Hoare annotation is: true [2022-11-19 06:55:14,013 INFO L902 garLoopResultBuilder]: At program point L4765-1(lines 4762 4768) the Hoare annotation is: true [2022-11-19 06:55:14,014 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)) [2022-11-19 06:55:14,014 INFO L899 garLoopResultBuilder]: For program point L4303-1(line 4303) no Hoare annotation was computed. [2022-11-19 06:55:14,014 INFO L899 garLoopResultBuilder]: For program point L4171(lines 4171 4176) no Hoare annotation was computed. [2022-11-19 06:55:14,014 INFO L899 garLoopResultBuilder]: For program point L5030(lines 5030 5059) no Hoare annotation was computed. [2022-11-19 06:55:14,014 INFO L899 garLoopResultBuilder]: For program point L5096(lines 5096 5148) no Hoare annotation was computed. [2022-11-19 06:55:14,014 INFO L899 garLoopResultBuilder]: For program point L4964(lines 4964 4968) no Hoare annotation was computed. [2022-11-19 06:55:14,014 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)) [2022-11-19 06:55:14,015 INFO L899 garLoopResultBuilder]: For program point L5097(line 5097) no Hoare annotation was computed. [2022-11-19 06:55:14,015 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)) [2022-11-19 06:55:14,015 INFO L899 garLoopResultBuilder]: For program point L4965-1(line 4965) no Hoare annotation was computed. [2022-11-19 06:55:14,015 INFO L899 garLoopResultBuilder]: For program point L5362(line 5362) no Hoare annotation was computed. [2022-11-19 06:55:14,015 INFO L899 garLoopResultBuilder]: For program point L5098(lines 5098 5102) no Hoare annotation was computed. [2022-11-19 06:55:14,015 INFO L899 garLoopResultBuilder]: For program point L5164(line 5164) no Hoare annotation was computed. [2022-11-19 06:55:14,015 INFO L899 garLoopResultBuilder]: For program point L5032(lines 5032 5056) no Hoare annotation was computed. [2022-11-19 06:55:14,016 INFO L895 garLoopResultBuilder]: At program point L4570(lines 4544 4572) the Hoare annotation is: false [2022-11-19 06:55:14,016 INFO L899 garLoopResultBuilder]: For program point L5363(lines 5363 5367) no Hoare annotation was computed. [2022-11-19 06:55:14,016 INFO L899 garLoopResultBuilder]: For program point L5231(line 5231) no Hoare annotation was computed. [2022-11-19 06:55:14,016 INFO L899 garLoopResultBuilder]: For program point L5165(lines 5165 5169) no Hoare annotation was computed. [2022-11-19 06:55:14,016 INFO L899 garLoopResultBuilder]: For program point L5033(line 5033) no Hoare annotation was computed. [2022-11-19 06:55:14,016 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)) [2022-11-19 06:55:14,016 INFO L899 garLoopResultBuilder]: For program point L4175-1(line 4175) no Hoare annotation was computed. [2022-11-19 06:55:14,017 INFO L899 garLoopResultBuilder]: For program point L5232(lines 5232 5240) no Hoare annotation was computed. [2022-11-19 06:55:14,017 INFO L895 garLoopResultBuilder]: At program point L4175(line 4175) the Hoare annotation is: false [2022-11-19 06:55:14,017 INFO L899 garLoopResultBuilder]: For program point L5034(lines 5034 5038) no Hoare annotation was computed. [2022-11-19 06:55:14,017 INFO L899 garLoopResultBuilder]: For program point L5166-1(line 5166) no Hoare annotation was computed. [2022-11-19 06:55:14,017 INFO L895 garLoopResultBuilder]: At program point L4836-1(line 4836) the Hoare annotation is: false [2022-11-19 06:55:14,017 INFO L895 garLoopResultBuilder]: At program point L4836(line 4836) the Hoare annotation is: false [2022-11-19 06:55:14,017 INFO L895 garLoopResultBuilder]: At program point L5233(line 5233) the Hoare annotation is: false [2022-11-19 06:55:14,018 INFO L899 garLoopResultBuilder]: For program point L5233-1(line 5233) no Hoare annotation was computed. [2022-11-19 06:55:14,018 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)) [2022-11-19 06:55:14,018 INFO L899 garLoopResultBuilder]: For program point L5035-1(line 5035) no Hoare annotation was computed. [2022-11-19 06:55:14,018 INFO L899 garLoopResultBuilder]: For program point L4309(line 4309) no Hoare annotation was computed. [2022-11-19 06:55:14,018 INFO L895 garLoopResultBuilder]: At program point L4177(lines 4160 4180) the Hoare annotation is: false [2022-11-19 06:55:14,018 INFO L895 garLoopResultBuilder]: At program point L4970(line 4970) 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)) [2022-11-19 06:55:14,019 INFO L895 garLoopResultBuilder]: At program point L4310(lines 4292 4312) 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)) [2022-11-19 06:55:14,019 INFO L895 garLoopResultBuilder]: At program point L4178(line 4178) the Hoare annotation is: false [2022-11-19 06:55:14,019 INFO L899 garLoopResultBuilder]: For program point L5104(line 5104) no Hoare annotation was computed. [2022-11-19 06:55:14,019 INFO L899 garLoopResultBuilder]: For program point L5369(line 5369) no Hoare annotation was computed. [2022-11-19 06:55:14,019 INFO L899 garLoopResultBuilder]: For program point L5171(line 5171) no Hoare annotation was computed. [2022-11-19 06:55:14,019 INFO L899 garLoopResultBuilder]: For program point L5105-2(lines 5096 5148) no Hoare annotation was computed. [2022-11-19 06:55:14,019 INFO L899 garLoopResultBuilder]: For program point L5105(lines 5105 5109) no Hoare annotation was computed. [2022-11-19 06:55:14,020 INFO L902 garLoopResultBuilder]: At program point L5370(line 5370) the Hoare annotation is: true [2022-11-19 06:55:14,020 INFO L895 garLoopResultBuilder]: At program point L5106(line 5106) the Hoare annotation is: false [2022-11-19 06:55:14,020 INFO L899 garLoopResultBuilder]: For program point L5172(lines 5172 5176) no Hoare annotation was computed. [2022-11-19 06:55:14,020 INFO L899 garLoopResultBuilder]: For program point L5106-1(line 5106) no Hoare annotation was computed. [2022-11-19 06:55:14,020 INFO L899 garLoopResultBuilder]: For program point L5040(line 5040) no Hoare annotation was computed. [2022-11-19 06:55:14,020 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2022-11-19 06:55:14,020 INFO L899 garLoopResultBuilder]: For program point L5305(line 5305) no Hoare annotation was computed. [2022-11-19 06:55:14,021 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)) [2022-11-19 06:55:14,021 INFO L899 garLoopResultBuilder]: For program point L5173-1(line 5173) no Hoare annotation was computed. [2022-11-19 06:55:14,021 INFO L899 garLoopResultBuilder]: For program point L5041(lines 5041 5045) no Hoare annotation was computed. [2022-11-19 06:55:14,021 INFO L902 garLoopResultBuilder]: At program point L5306(line 5306) the Hoare annotation is: true [2022-11-19 06:55:14,021 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)) [2022-11-19 06:55:14,021 INFO L899 garLoopResultBuilder]: For program point L5042-1(line 5042) no Hoare annotation was computed. [2022-11-19 06:55:14,022 INFO L899 garLoopResultBuilder]: For program point L4977(line 4977) no Hoare annotation was computed. [2022-11-19 06:55:14,022 INFO L899 garLoopResultBuilder]: For program point L5242(line 5242) no Hoare annotation was computed. [2022-11-19 06:55:14,022 INFO L902 garLoopResultBuilder]: At program point L4978(line 4978) the Hoare annotation is: true [2022-11-19 06:55:14,022 INFO L895 garLoopResultBuilder]: At program point L4846(line 4846) the Hoare annotation is: false [2022-11-19 06:55:14,022 INFO L899 garLoopResultBuilder]: For program point L4846-1(line 4846) no Hoare annotation was computed. [2022-11-19 06:55:14,022 INFO L899 garLoopResultBuilder]: For program point L5243(lines 5243 5251) no Hoare annotation was computed. [2022-11-19 06:55:14,022 INFO L895 garLoopResultBuilder]: At program point L5111(line 5111) the Hoare annotation is: false [2022-11-19 06:55:14,023 INFO L899 garLoopResultBuilder]: For program point L5111-1(line 5111) no Hoare annotation was computed. [2022-11-19 06:55:14,023 INFO L899 garLoopResultBuilder]: For program point L5376(line 5376) no Hoare annotation was computed. [2022-11-19 06:55:14,023 INFO L899 garLoopResultBuilder]: For program point L5244-1(line 5244) no Hoare annotation was computed. [2022-11-19 06:55:14,023 INFO L899 garLoopResultBuilder]: For program point L5178(line 5178) no Hoare annotation was computed. [2022-11-19 06:55:14,023 INFO L895 garLoopResultBuilder]: At program point L5244(line 5244) the Hoare annotation is: false [2022-11-19 06:55:14,023 INFO L895 garLoopResultBuilder]: At program point L4848-1(line 4848) the Hoare annotation is: false [2022-11-19 06:55:14,023 INFO L895 garLoopResultBuilder]: At program point L4848(line 4848) the Hoare annotation is: false [2022-11-19 06:55:14,024 INFO L902 garLoopResultBuilder]: At program point L5377(line 5377) the Hoare annotation is: true [2022-11-19 06:55:14,024 INFO L902 garLoopResultBuilder]: At program point L5179(line 5179) the Hoare annotation is: true [2022-11-19 06:55:14,024 INFO L899 garLoopResultBuilder]: For program point L5047(line 5047) no Hoare annotation was computed. [2022-11-19 06:55:14,024 INFO L899 garLoopResultBuilder]: For program point L5312(line 5312) no Hoare annotation was computed. [2022-11-19 06:55:14,024 INFO L899 garLoopResultBuilder]: For program point L5048(lines 5048 5052) no Hoare annotation was computed. [2022-11-19 06:55:14,024 INFO L895 garLoopResultBuilder]: At program point L5379(lines 4919 5384) 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)) [2022-11-19 06:55:14,024 INFO L899 garLoopResultBuilder]: For program point L5313(lines 5313 5342) no Hoare annotation was computed. [2022-11-19 06:55:14,025 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)) [2022-11-19 06:55:14,025 INFO L899 garLoopResultBuilder]: For program point L5049-1(line 5049) no Hoare annotation was computed. [2022-11-19 06:55:14,025 INFO L895 garLoopResultBuilder]: At program point L4785(line 4785) the Hoare annotation is: false [2022-11-19 06:55:14,025 INFO L895 garLoopResultBuilder]: At program point L4785-1(line 4785) the Hoare annotation is: false [2022-11-19 06:55:14,025 INFO L895 garLoopResultBuilder]: At program point L5116(line 5116) the Hoare annotation is: false [2022-11-19 06:55:14,025 INFO L899 garLoopResultBuilder]: For program point L4984(line 4984) no Hoare annotation was computed. [2022-11-19 06:55:14,026 INFO L899 garLoopResultBuilder]: For program point L5315(lines 5315 5339) no Hoare annotation was computed. [2022-11-19 06:55:14,026 INFO L899 garLoopResultBuilder]: For program point L4985(lines 4985 5027) no Hoare annotation was computed. [2022-11-19 06:55:14,026 INFO L899 garLoopResultBuilder]: For program point L5316(line 5316) no Hoare annotation was computed. [2022-11-19 06:55:14,026 INFO L899 garLoopResultBuilder]: For program point L4920-1(line 4920) no Hoare annotation was computed. [2022-11-19 06:55:14,026 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)) [2022-11-19 06:55:14,026 INFO L899 garLoopResultBuilder]: For program point L5317(lines 5317 5321) no Hoare annotation was computed. [2022-11-19 06:55:14,026 INFO L899 garLoopResultBuilder]: For program point L5185(line 5185) no Hoare annotation was computed. [2022-11-19 06:55:14,027 INFO L899 garLoopResultBuilder]: For program point L4987(lines 4987 5024) no Hoare annotation was computed. [2022-11-19 06:55:14,027 INFO L899 garLoopResultBuilder]: For program point L5186(lines 5186 5213) no Hoare annotation was computed. [2022-11-19 06:55:14,027 INFO L899 garLoopResultBuilder]: For program point L5054(line 5054) no Hoare annotation was computed. [2022-11-19 06:55:14,027 INFO L899 garLoopResultBuilder]: For program point L4988(line 4988) no Hoare annotation was computed. [2022-11-19 06:55:14,027 INFO L899 garLoopResultBuilder]: For program point L5253(line 5253) no Hoare annotation was computed. [2022-11-19 06:55:14,027 INFO L902 garLoopResultBuilder]: At program point L5055(line 5055) the Hoare annotation is: true [2022-11-19 06:55:14,027 INFO L899 garLoopResultBuilder]: For program point L4989-2(lines 4987 5024) no Hoare annotation was computed. [2022-11-19 06:55:14,028 INFO L899 garLoopResultBuilder]: For program point L4989(lines 4989 4993) no Hoare annotation was computed. [2022-11-19 06:55:14,028 INFO L902 garLoopResultBuilder]: At program point L5254(line 5254) the Hoare annotation is: true [2022-11-19 06:55:14,028 INFO L899 garLoopResultBuilder]: For program point L5188(lines 5188 5210) no Hoare annotation was computed. [2022-11-19 06:55:14,028 INFO L902 garLoopResultBuilder]: At program point snd_rawmidi_set_opsENTRY(lines 5647 5649) the Hoare annotation is: true [2022-11-19 06:55:14,028 INFO L899 garLoopResultBuilder]: For program point snd_rawmidi_set_opsEXIT(lines 5647 5649) no Hoare annotation was computed. [2022-11-19 06:55:14,028 INFO L899 garLoopResultBuilder]: For program point parport_register_deviceEXIT(lines 5584 5586) no Hoare annotation was computed. [2022-11-19 06:55:14,028 INFO L902 garLoopResultBuilder]: At program point L5585(line 5585) the Hoare annotation is: true [2022-11-19 06:55:14,029 INFO L899 garLoopResultBuilder]: For program point L5585-1(line 5585) no Hoare annotation was computed. [2022-11-19 06:55:14,029 INFO L902 garLoopResultBuilder]: At program point parport_register_deviceENTRY(lines 5584 5586) the Hoare annotation is: true [2022-11-19 06:55:14,029 INFO L899 garLoopResultBuilder]: For program point parport_claimEXIT(lines 5581 5583) no Hoare annotation was computed. [2022-11-19 06:55:14,029 INFO L902 garLoopResultBuilder]: At program point parport_claimENTRY(lines 5581 5583) the Hoare annotation is: true [2022-11-19 06:55:14,032 INFO L444 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 06:55:14,034 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-11-19 06:55:14,052 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 19.11 06:55:14 BoogieIcfgContainer [2022-11-19 06:55:14,053 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-11-19 06:55:14,053 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-19 06:55:14,053 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-19 06:55:14,054 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-19 06:55:14,054 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 06:54:21" (3/4) ... [2022-11-19 06:55:14,057 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-11-19 06:55:14,063 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy [2022-11-19 06:55:14,063 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_mts64_rawmidi_open [2022-11-19 06:55:14,063 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_mts64_ctl_smpte_time_put [2022-11-19 06:55:14,063 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure msleep [2022-11-19 06:55:14,063 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure platform_driver_unregister [2022-11-19 06:55:14,064 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_mts64_rawmidi_close [2022-11-19 06:55:14,064 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mts64_enable_readout [2022-11-19 06:55:14,064 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure parport_unregister_device [2022-11-19 06:55:14,064 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2022-11-19 06:55:14,064 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_lock_irq [2022-11-19 06:55:14,064 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~int [2022-11-19 06:55:14,064 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mts64_write_midi [2022-11-19 06:55:14,065 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_spin_unlock [2022-11-19 06:55:14,065 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_spin_lock [2022-11-19 06:55:14,065 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure platform_device_unregister [2022-11-19 06:55:14,065 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mts64_write_command [2022-11-19 06:55:14,065 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_mts64_ctl_smpte_time_info [2022-11-19 06:55:14,065 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mts64_write_data [2022-11-19 06:55:14,065 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irqrestore [2022-11-19 06:55:14,065 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2022-11-19 06:55:14,066 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_mts64_remove [2022-11-19 06:55:14,066 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mts64_device_ready [2022-11-19 06:55:14,066 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mts64_probe [2022-11-19 06:55:14,066 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure platform_set_drvdata [2022-11-19 06:55:14,066 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_card_free [2022-11-19 06:55:14,066 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure platform_get_drvdata [2022-11-19 06:55:14,066 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_mts64_ctl_smpte_time_get [2022-11-19 06:55:14,066 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_mts64_unregister_all [2022-11-19 06:55:14,067 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_mts64_detach [2022-11-19 06:55:14,067 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mts64_device_close [2022-11-19 06:55:14,067 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2022-11-19 06:55:14,067 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mts64_device_init [2022-11-19 06:55:14,067 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_mts64_probe [2022-11-19 06:55:14,067 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mts64_read_char [2022-11-19 06:55:14,067 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irq [2022-11-19 06:55:14,068 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mts64_read [2022-11-19 06:55:14,068 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure parport_release [2022-11-19 06:55:14,068 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_mts64_rawmidi_output_trigger [2022-11-19 06:55:14,068 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_mts64_probe_port [2022-11-19 06:55:14,068 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mts64_device_open [2022-11-19 06:55:14,068 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2022-11-19 06:55:14,068 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mts64_smpte_stop [2022-11-19 06:55:14,068 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_mts64_rawmidi_input_trigger [2022-11-19 06:55:14,069 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mts64_disable_readout [2022-11-19 06:55:14,069 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_zalloc [2022-11-19 06:55:14,069 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~int~TO~VOID [2022-11-19 06:55:14,069 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_rawmidi_set_ops [2022-11-19 06:55:14,069 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure parport_register_device [2022-11-19 06:55:14,070 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure parport_claim [2022-11-19 06:55:14,097 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 326 nodes and edges [2022-11-19 06:55:14,100 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 97 nodes and edges [2022-11-19 06:55:14,103 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 28 nodes and edges [2022-11-19 06:55:14,106 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2022-11-19 06:55:14,109 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2022-11-19 06:55:14,111 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-11-19 06:55:14,115 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-11-19 06:55:14,146 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(\result == 0) && ldv_spin == 0) && ldv_retval_5 == 0 [2022-11-19 06:55:14,348 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1165d9c9-991c-4a1a-befa-d594baf6fa31/bin/utaipan-I9t0OCRTmS/witness.graphml [2022-11-19 06:55:14,348 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-19 06:55:14,349 INFO L158 Benchmark]: Toolchain (without parser) took 58029.01ms. Allocated memory was 96.5MB in the beginning and 7.9GB in the end (delta: 7.8GB). Free memory was 57.7MB in the beginning and 6.9GB in the end (delta: -6.9GB). Peak memory consumption was 898.5MB. Max. memory is 16.1GB. [2022-11-19 06:55:14,349 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 96.5MB. Free memory was 49.9MB in the beginning and 49.9MB in the end (delta: 43.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-19 06:55:14,349 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1902.51ms. Allocated memory was 96.5MB in the beginning and 130.0MB in the end (delta: 33.6MB). Free memory was 57.5MB in the beginning and 77.3MB in the end (delta: -19.8MB). Peak memory consumption was 40.8MB. Max. memory is 16.1GB. [2022-11-19 06:55:14,350 INFO L158 Benchmark]: Boogie Procedure Inliner took 167.36ms. Allocated memory is still 130.0MB. Free memory was 77.3MB in the beginning and 66.8MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-19 06:55:14,350 INFO L158 Benchmark]: Boogie Preprocessor took 223.56ms. Allocated memory is still 130.0MB. Free memory was 66.8MB in the beginning and 52.9MB in the end (delta: 13.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-19 06:55:14,351 INFO L158 Benchmark]: RCFGBuilder took 3228.16ms. Allocated memory was 130.0MB in the beginning and 195.0MB in the end (delta: 65.0MB). Free memory was 52.9MB in the beginning and 113.9MB in the end (delta: -61.0MB). Peak memory consumption was 57.1MB. Max. memory is 16.1GB. [2022-11-19 06:55:14,351 INFO L158 Benchmark]: TraceAbstraction took 52201.58ms. Allocated memory was 195.0MB in the beginning and 7.9GB in the end (delta: 7.7GB). Free memory was 113.9MB in the beginning and 7.0GB in the end (delta: -6.9GB). Peak memory consumption was 1.1GB. Max. memory is 16.1GB. [2022-11-19 06:55:14,352 INFO L158 Benchmark]: Witness Printer took 295.16ms. Allocated memory is still 7.9GB. Free memory was 7.0GB in the beginning and 6.9GB in the end (delta: 37.3MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. [2022-11-19 06:55:14,353 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 96.5MB. Free memory was 49.9MB in the beginning and 49.9MB in the end (delta: 43.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1902.51ms. Allocated memory was 96.5MB in the beginning and 130.0MB in the end (delta: 33.6MB). Free memory was 57.5MB in the beginning and 77.3MB in the end (delta: -19.8MB). Peak memory consumption was 40.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 167.36ms. Allocated memory is still 130.0MB. Free memory was 77.3MB in the beginning and 66.8MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 223.56ms. Allocated memory is still 130.0MB. Free memory was 66.8MB in the beginning and 52.9MB in the end (delta: 13.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * RCFGBuilder took 3228.16ms. Allocated memory was 130.0MB in the beginning and 195.0MB in the end (delta: 65.0MB). Free memory was 52.9MB in the beginning and 113.9MB in the end (delta: -61.0MB). Peak memory consumption was 57.1MB. Max. memory is 16.1GB. * TraceAbstraction took 52201.58ms. Allocated memory was 195.0MB in the beginning and 7.9GB in the end (delta: 7.7GB). Free memory was 113.9MB in the beginning and 7.0GB in the end (delta: -6.9GB). Peak memory consumption was 1.1GB. Max. memory is 16.1GB. * Witness Printer took 295.16ms. Allocated memory is still 7.9GB. Free memory was 7.0GB in the beginning and 6.9GB in the end (delta: 37.3MB). Peak memory consumption was 35.7MB. 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]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 50 procedures, 597 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 52.1s, OverallIterations: 11, TraceHistogramMax: 22, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.4s, AutomataDifference: 19.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 16.3s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 6825 SdHoareTripleChecker+Valid, 8.6s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 6777 mSDsluCounter, 16002 SdHoareTripleChecker+Invalid, 7.5s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 6811 mSDsCounter, 484 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 2620 IncrementalHoareTripleChecker+Invalid, 3104 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 484 mSolverCounterUnsat, 9191 mSDtfsCounter, 2620 mSolverCounterSat, 0.2s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 42 GetRequests, 27 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=28112occurred in iteration=8, InterpolantAutomatonStates: 36, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 9.8s AutomataMinimizationTime, 11 MinimizatonAttempts, 127 StatesRemovedByMinimization, 7 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 284 LocationsWithAnnotation, 110661 PreInvPairs, 110805 NumberOfFragments, 1425 HoareAnnotationTreeSize, 110661 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 13.7s HoareSimplificationTime, 284 FomulaSimplificationsInter, 5830 FormulaSimplificationTreeSizeReductionInter, 1.5s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.3s SsaConstructionTime, 0.7s SatisfiabilityAnalysisTime, 3.8s InterpolantComputationTime, 2039 NumberOfCodeBlocks, 2039 NumberOfCodeBlocksAsserted, 11 NumberOfCheckSat, 2028 ConstructedInterpolants, 0 QuantifiedInterpolants, 2472 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 11 InterpolantComputations, 11 PerfectInterpolantSequences, 6089/6089 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: 4343]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3978]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3952]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4860]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 4277]: Loop Invariant Derived loop invariant: ((((((ldv_state_variable_4 == 0 && ldv_state_variable_2 == 0) && ldv_spin == 0) && device_count == 0) && ldv_state_variable_1 == 0) && ldv_retval_5 == 0) && ldv_state_variable_3 == 0) && 0 == ldv_state_variable_10 - InvariantResult [Line: 4061]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5605]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 5131]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 4544]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 5457]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_retval_5 == 0 - InvariantResult [Line: 4848]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 5637]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4438]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3799]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4884]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 5464]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4919]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4827]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 4400]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3952]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5330]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 4744]: Loop Invariant Derived loop invariant: ((((ldv_state_variable_4 == 0 && ldv_spin == 0) && device_count == 0) && ldv_retval_5 == 0) && ldv_state_variable_3 == 0) && 0 == ldv_state_variable_10 - InvariantResult [Line: 4459]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4651]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4872]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 5397]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3997]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4288]: Loop Invariant Derived loop invariant: ((((((ldv_state_variable_4 == 0 && ldv_state_variable_2 == 0) && ldv_spin == 0) && device_count == 0) && ldv_state_variable_1 == 0) && ldv_retval_5 == 0) && ldv_state_variable_3 == 0) && 0 == ldv_state_variable_10 - InvariantResult [Line: 5079]: Loop Invariant Derived loop invariant: ((((((ldv_state_variable_4 == 0 && ldv_state_variable_2 == 0) && ldv_spin == 0) && device_count == 0) && ldv_state_variable_1 == 0) && ldv_retval_5 == 0) && ldv_state_variable_3 == 0) && 0 == ldv_state_variable_10 - InvariantResult [Line: 4098]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 4785]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 3929]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4557]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 3978]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4718]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5273]: Loop Invariant Derived loop invariant: ((((((ldv_state_variable_4 == 0 && ldv_state_variable_2 == 0) && ldv_spin == 0) && device_count == 0) && ldv_state_variable_1 == 0) && ldv_retval_5 == 0) && ldv_state_variable_3 == 0) && 0 == ldv_state_variable_10 - InvariantResult [Line: 4919]: Loop Invariant Derived loop invariant: ((((((ldv_state_variable_4 == 0 && ldv_state_variable_2 == 0) && ldv_spin == 0) && device_count == 0) && ldv_state_variable_1 == 0) && ldv_retval_5 == 0) && ldv_state_variable_3 == 0) && 0 == ldv_state_variable_10 - InvariantResult [Line: 4555]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 5421]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4178]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 4738]: Loop Invariant Derived loop invariant: (!(\result == 0) && ldv_spin == 0) && ldv_retval_5 == 0 - InvariantResult [Line: 4934]: Loop Invariant Derived loop invariant: ((((((ldv_state_variable_4 == 0 && ldv_state_variable_2 == 0) && ldv_spin == 0) && device_count == 0) && ldv_state_variable_1 == 0) && ldv_retval_5 == 0) && ldv_state_variable_3 == 0) && 0 == ldv_state_variable_10 - InvariantResult [Line: 4815]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 3791]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4316]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4396]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4762]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4609]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5116]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 4479]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4625]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4836]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 3710]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5138]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 4322]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4292]: Loop Invariant Derived loop invariant: ((((((ldv_state_variable_4 == 0 && ldv_state_variable_2 == 0) && ldv_spin == 0) && device_count == 0) && ldv_state_variable_1 == 0) && ldv_retval_5 == 0) && ldv_state_variable_3 == 0) && 0 == ldv_state_variable_10 - InvariantResult [Line: 4970]: Loop Invariant Derived loop invariant: ((((((ldv_state_variable_4 == 0 && ldv_state_variable_2 == 0) && ldv_spin == 0) && device_count == 0) && ldv_state_variable_1 == 0) && ldv_retval_5 == 0) && ldv_state_variable_3 == 0) && 0 == ldv_state_variable_10 - InvariantResult [Line: 4797]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 4806]: Loop Invariant Derived loop invariant: ((((ldv_state_variable_4 == 0 && ldv_spin == 0) && device_count == 0) && ldv_retval_5 == 0) && ldv_state_variable_3 == 0) && 0 == ldv_state_variable_10 - InvariantResult [Line: 4151]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 4438]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4429]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5437]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5124]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4160]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 3997]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4391]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4681]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5413]: Loop Invariant Derived loop invariant: ((((((!(ldv_state_variable_1 == 0) || ldv_spin == 0) || !(ldv_retval_5 == 0)) || !(device_count == 0)) || !(ldv_state_variable_2 == 0)) || !(0 == ldv_state_variable_10)) || !(ldv_state_variable_3 == 0)) || !(ldv_state_variable_4 == 0) - InvariantResult [Line: 4438]: Loop Invariant Derived loop invariant: 1 RESULT: Ultimate proved your program to be correct! [2022-11-19 06:55:14,417 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1165d9c9-991c-4a1a-befa-d594baf6fa31/bin/utaipan-I9t0OCRTmS/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