./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-drivers--nfc--st21nfca--st21nfca_i2c.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 63182f13 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0342b5e5-88d8-4e0a-b3db-658582bdd52d/bin/uautomizer-YU5uOKAj3y/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0342b5e5-88d8-4e0a-b3db-658582bdd52d/bin/uautomizer-YU5uOKAj3y/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0342b5e5-88d8-4e0a-b3db-658582bdd52d/bin/uautomizer-YU5uOKAj3y/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0342b5e5-88d8-4e0a-b3db-658582bdd52d/bin/uautomizer-YU5uOKAj3y/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--nfc--st21nfca--st21nfca_i2c.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0342b5e5-88d8-4e0a-b3db-658582bdd52d/bin/uautomizer-YU5uOKAj3y/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0342b5e5-88d8-4e0a-b3db-658582bdd52d/bin/uautomizer-YU5uOKAj3y --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 0b6cec80466d26e7f9fcd66257be2e9ddc0be03c06ed1a001e454a4fe37aa1e9 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 18:45:41,201 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 18:45:41,204 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 18:45:41,261 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 18:45:41,262 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 18:45:41,267 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 18:45:41,270 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 18:45:41,275 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 18:45:41,277 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 18:45:41,285 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 18:45:41,286 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 18:45:41,288 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 18:45:41,288 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 18:45:41,291 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 18:45:41,293 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 18:45:41,322 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 18:45:41,324 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 18:45:41,325 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 18:45:41,331 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 18:45:41,339 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 18:45:41,342 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 18:45:41,343 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 18:45:41,347 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 18:45:41,348 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 18:45:41,354 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 18:45:41,354 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 18:45:41,355 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 18:45:41,357 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 18:45:41,357 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 18:45:41,359 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 18:45:41,359 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 18:45:41,360 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 18:45:41,362 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 18:45:41,364 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 18:45:41,365 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 18:45:41,365 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 18:45:41,366 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 18:45:41,366 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 18:45:41,367 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 18:45:41,368 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 18:45:41,368 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 18:45:41,369 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0342b5e5-88d8-4e0a-b3db-658582bdd52d/bin/uautomizer-YU5uOKAj3y/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-11-13 18:45:41,423 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 18:45:41,424 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 18:45:41,424 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-13 18:45:41,424 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-13 18:45:41,426 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 18:45:41,426 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-13 18:45:41,427 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 18:45:41,427 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 18:45:41,427 INFO L138 SettingsManager]: * Use SBE=true [2021-11-13 18:45:41,428 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 18:45:41,429 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-13 18:45:41,429 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 18:45:41,429 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 18:45:41,429 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 18:45:41,430 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 18:45:41,430 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 18:45:41,430 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 18:45:41,430 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 18:45:41,431 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 18:45:41,431 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-13 18:45:41,431 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-13 18:45:41,431 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-13 18:45:41,432 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 18:45:41,432 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 18:45:41,432 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 18:45:41,432 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-13 18:45:41,432 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-13 18:45:41,433 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-13 18:45:41,433 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-13 18:45:41,434 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 18:45:41,435 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-13 18:45:41,435 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_0342b5e5-88d8-4e0a-b3db-658582bdd52d/bin/uautomizer-YU5uOKAj3y/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0342b5e5-88d8-4e0a-b3db-658582bdd52d/bin/uautomizer-YU5uOKAj3y Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0b6cec80466d26e7f9fcd66257be2e9ddc0be03c06ed1a001e454a4fe37aa1e9 [2021-11-13 18:45:41,726 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 18:45:41,749 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 18:45:41,752 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 18:45:41,753 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 18:45:41,754 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 18:45:41,755 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0342b5e5-88d8-4e0a-b3db-658582bdd52d/bin/uautomizer-YU5uOKAj3y/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--nfc--st21nfca--st21nfca_i2c.ko-entry_point.cil.out.i [2021-11-13 18:45:41,822 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0342b5e5-88d8-4e0a-b3db-658582bdd52d/bin/uautomizer-YU5uOKAj3y/data/cdbd2e239/34b6641683384ee488ac78c6b14d6ddd/FLAG9215105e4 [2021-11-13 18:45:42,797 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 18:45:42,797 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0342b5e5-88d8-4e0a-b3db-658582bdd52d/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--nfc--st21nfca--st21nfca_i2c.ko-entry_point.cil.out.i [2021-11-13 18:45:42,848 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0342b5e5-88d8-4e0a-b3db-658582bdd52d/bin/uautomizer-YU5uOKAj3y/data/cdbd2e239/34b6641683384ee488ac78c6b14d6ddd/FLAG9215105e4 [2021-11-13 18:45:43,283 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0342b5e5-88d8-4e0a-b3db-658582bdd52d/bin/uautomizer-YU5uOKAj3y/data/cdbd2e239/34b6641683384ee488ac78c6b14d6ddd [2021-11-13 18:45:43,286 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 18:45:43,287 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 18:45:43,289 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 18:45:43,289 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 18:45:43,292 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 18:45:43,294 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 06:45:43" (1/1) ... [2021-11-13 18:45:43,295 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d89c41d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:45:43, skipping insertion in model container [2021-11-13 18:45:43,295 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 06:45:43" (1/1) ... [2021-11-13 18:45:43,303 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 18:45:43,386 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 18:45:43,841 WARN L1236 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [2715] [2021-11-13 18:45:43,844 WARN L1236 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [2716-2717] [2021-11-13 18:45:43,944 WARN L228 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_0342b5e5-88d8-4e0a-b3db-658582bdd52d/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--nfc--st21nfca--st21nfca_i2c.ko-entry_point.cil.out.i[78841,78854] [2021-11-13 18:45:44,550 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 18:45:44,569 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 18:45:44,693 WARN L1236 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [2715] [2021-11-13 18:45:44,694 WARN L1236 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [2716-2717] [2021-11-13 18:45:44,702 WARN L228 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_0342b5e5-88d8-4e0a-b3db-658582bdd52d/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--nfc--st21nfca--st21nfca_i2c.ko-entry_point.cil.out.i[78841,78854] [2021-11-13 18:45:44,799 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 18:45:44,843 INFO L208 MainTranslator]: Completed translation [2021-11-13 18:45:44,843 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:45:44 WrapperNode [2021-11-13 18:45:44,843 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 18:45:44,845 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 18:45:44,845 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 18:45:44,845 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 18:45:44,852 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:45:44" (1/1) ... [2021-11-13 18:45:44,894 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:45:44" (1/1) ... [2021-11-13 18:45:44,976 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 18:45:44,977 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 18:45:44,977 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 18:45:44,978 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 18:45:44,986 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:45:44" (1/1) ... [2021-11-13 18:45:44,987 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:45:44" (1/1) ... [2021-11-13 18:45:45,001 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:45:44" (1/1) ... [2021-11-13 18:45:45,001 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:45:44" (1/1) ... [2021-11-13 18:45:45,073 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:45:44" (1/1) ... [2021-11-13 18:45:45,133 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:45:44" (1/1) ... [2021-11-13 18:45:45,143 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:45:44" (1/1) ... [2021-11-13 18:45:45,173 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 18:45:45,177 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 18:45:45,179 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 18:45:45,179 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 18:45:45,196 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:45:44" (1/1) ... [2021-11-13 18:45:45,204 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-13 18:45:45,215 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0342b5e5-88d8-4e0a-b3db-658582bdd52d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:45:45,227 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0342b5e5-88d8-4e0a-b3db-658582bdd52d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-13 18:45:45,247 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0342b5e5-88d8-4e0a-b3db-658582bdd52d/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-13 18:45:45,271 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-13 18:45:45,272 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-11-13 18:45:45,272 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-11-13 18:45:45,272 INFO L130 BoogieDeclarations]: Found specification of procedure devm_request_threaded_irq [2021-11-13 18:45:45,272 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_request_threaded_irq [2021-11-13 18:45:45,272 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-13 18:45:45,273 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2021-11-13 18:45:45,273 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2021-11-13 18:45:45,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-13 18:45:45,273 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-13 18:45:45,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-13 18:45:45,274 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-13 18:45:45,274 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2021-11-13 18:45:45,274 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_push [2021-11-13 18:45:45,274 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_clientdata [2021-11-13 18:45:45,274 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_clientdata [2021-11-13 18:45:45,274 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2021-11-13 18:45:45,275 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2021-11-13 18:45:45,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-13 18:45:45,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-13 18:45:45,275 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2021-11-13 18:45:45,275 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2021-11-13 18:45:45,276 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-11-13 18:45:45,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-11-13 18:45:45,276 INFO L130 BoogieDeclarations]: Found specification of procedure print_hex_dump [2021-11-13 18:45:45,276 INFO L138 BoogieDeclarations]: Found implementation of procedure print_hex_dump [2021-11-13 18:45:45,276 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2021-11-13 18:45:45,276 INFO L138 BoogieDeclarations]: Found implementation of procedure usleep_range [2021-11-13 18:45:45,277 INFO L130 BoogieDeclarations]: Found specification of procedure devm_gpio_request [2021-11-13 18:45:45,277 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_gpio_request [2021-11-13 18:45:45,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-13 18:45:45,277 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-11-13 18:45:45,277 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-11-13 18:45:45,277 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-13 18:45:45,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-13 18:45:45,278 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2021-11-13 18:45:45,278 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2021-11-13 18:45:45,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-13 18:45:45,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-13 18:45:45,278 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_set_value [2021-11-13 18:45:45,279 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_set_value [2021-11-13 18:45:45,279 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2021-11-13 18:45:45,279 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2021-11-13 18:45:45,279 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_irq_thread_fn [2021-11-13 18:45:45,279 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_irq_thread_fn [2021-11-13 18:45:45,280 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-13 18:45:45,280 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-13 18:45:45,280 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_to_desc [2021-11-13 18:45:45,280 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_to_desc [2021-11-13 18:45:45,280 INFO L130 BoogieDeclarations]: Found specification of procedure nfc_hci_recv_frame [2021-11-13 18:45:45,280 INFO L138 BoogieDeclarations]: Found implementation of procedure nfc_hci_recv_frame [2021-11-13 18:45:45,281 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-13 18:45:45,281 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-13 18:45:45,281 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 18:45:45,281 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_master_send [2021-11-13 18:45:45,281 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_master_send [2021-11-13 18:45:45,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2021-11-13 18:45:45,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2021-11-13 18:45:45,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_2 [2021-11-13 18:45:45,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_2 [2021-11-13 18:45:45,282 INFO L130 BoogieDeclarations]: Found specification of procedure crc_ccitt [2021-11-13 18:45:45,282 INFO L138 BoogieDeclarations]: Found implementation of procedure crc_ccitt [2021-11-13 18:45:45,283 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-13 18:45:45,283 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-13 18:45:45,283 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-13 18:45:45,283 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_i2c_disable [2021-11-13 18:45:45,283 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_i2c_disable [2021-11-13 18:45:45,283 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-11-13 18:45:45,284 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-11-13 18:45:45,284 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_master_recv [2021-11-13 18:45:45,284 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_master_recv [2021-11-13 18:45:45,284 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-11-13 18:45:45,284 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-11-13 18:45:45,285 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-13 18:45:45,285 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-13 18:45:45,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-13 18:45:45,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-13 18:45:45,285 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 18:45:45,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 18:45:46,025 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-11-13 18:45:53,119 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 18:45:53,120 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-13 18:45:53,123 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 06:45:53 BoogieIcfgContainer [2021-11-13 18:45:53,123 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 18:45:53,125 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-13 18:45:53,126 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-13 18:45:53,135 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-13 18:45:53,135 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.11 06:45:43" (1/3) ... [2021-11-13 18:45:53,136 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@529ac9eb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.11 06:45:53, skipping insertion in model container [2021-11-13 18:45:53,136 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:45:44" (2/3) ... [2021-11-13 18:45:53,137 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@529ac9eb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.11 06:45:53, skipping insertion in model container [2021-11-13 18:45:53,137 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 06:45:53" (3/3) ... [2021-11-13 18:45:53,138 INFO L111 eAbstractionObserver]: Analyzing ICFG 43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--nfc--st21nfca--st21nfca_i2c.ko-entry_point.cil.out.i [2021-11-13 18:45:53,145 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-13 18:45:53,146 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-11-13 18:45:53,210 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-13 18:45:53,217 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=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, mLoopAccelerationTechnique=FAST_UPR [2021-11-13 18:45:53,217 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-11-13 18:45:53,251 INFO L276 IsEmpty]: Start isEmpty. Operand has 519 states, 389 states have (on average 1.3727506426735219) internal successors, (534), 401 states have internal predecessors, (534), 97 states have call successors, (97), 32 states have call predecessors, (97), 31 states have return successors, (89), 89 states have call predecessors, (89), 89 states have call successors, (89) [2021-11-13 18:45:53,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 18:45:53,275 INFO L506 BasicCegarLoop]: Found error trace [2021-11-13 18:45:53,276 INFO L514 BasicCegarLoop]: trace histogram [5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-13 18:45:53,277 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-13 18:45:53,282 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:45:53,283 INFO L85 PathProgramCache]: Analyzing trace with hash 296125738, now seen corresponding path program 1 times [2021-11-13 18:45:53,293 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:45:53,293 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1000735892] [2021-11-13 18:45:53,293 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:45:53,294 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:45:53,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:45:53,951 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-11-13 18:45:53,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:45:53,969 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2021-11-13 18:45:53,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:45:53,985 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-11-13 18:45:53,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:45:53,999 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2021-11-13 18:45:54,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:45:54,021 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2021-11-13 18:45:54,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:45:54,056 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2021-11-13 18:45:54,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:45:54,064 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2021-11-13 18:45:54,064 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:45:54,065 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1000735892] [2021-11-13 18:45:54,065 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1000735892] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 18:45:54,066 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:45:54,066 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-11-13 18:45:54,068 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [844010655] [2021-11-13 18:45:54,069 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 18:45:54,086 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-13 18:45:54,086 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 18:45:54,113 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-13 18:45:54,114 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-11-13 18:45:54,119 INFO L87 Difference]: Start difference. First operand has 519 states, 389 states have (on average 1.3727506426735219) internal successors, (534), 401 states have internal predecessors, (534), 97 states have call successors, (97), 32 states have call predecessors, (97), 31 states have return successors, (89), 89 states have call predecessors, (89), 89 states have call successors, (89) Second operand has 6 states, 6 states have (on average 7.333333333333333) internal successors, (44), 4 states have internal predecessors, (44), 2 states have call successors, (11), 4 states have call predecessors, (11), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2021-11-13 18:45:56,168 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 18:45:58,271 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-13 18:45:58,271 INFO L93 Difference]: Finished difference Result 1600 states and 2315 transitions. [2021-11-13 18:45:58,273 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-13 18:45:58,274 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 7.333333333333333) internal successors, (44), 4 states have internal predecessors, (44), 2 states have call successors, (11), 4 states have call predecessors, (11), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) Word has length 73 [2021-11-13 18:45:58,275 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-13 18:45:58,300 INFO L225 Difference]: With dead ends: 1600 [2021-11-13 18:45:58,300 INFO L226 Difference]: Without dead ends: 1052 [2021-11-13 18:45:58,316 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=40, Invalid=70, Unknown=0, NotChecked=0, Total=110 [2021-11-13 18:45:58,328 INFO L933 BasicCegarLoop]: 785 mSDtfsCounter, 915 mSDsluCounter, 2370 mSDsCounter, 0 mSdLazyCounter, 586 mSolverCounterSat, 225 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3464.99ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 984 SdHoareTripleChecker+Valid, 3155 SdHoareTripleChecker+Invalid, 812 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 39.07ms SdHoareTripleChecker+Time, 225 IncrementalHoareTripleChecker+Valid, 586 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3754.87ms IncrementalHoareTripleChecker+Time [2021-11-13 18:45:58,330 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [984 Valid, 3155 Invalid, 812 Unknown, 0 Unchecked, 39.07ms Time], IncrementalHoareTripleChecker [225 Valid, 586 Invalid, 1 Unknown, 0 Unchecked, 3754.87ms Time] [2021-11-13 18:45:58,353 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1052 states. [2021-11-13 18:45:58,482 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1052 to 987. [2021-11-13 18:45:58,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 987 states, 753 states have (on average 1.3532536520584328) internal successors, (1019), 761 states have internal predecessors, (1019), 172 states have call successors, (172), 62 states have call predecessors, (172), 61 states have return successors, (171), 167 states have call predecessors, (171), 171 states have call successors, (171) [2021-11-13 18:45:58,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 987 states to 987 states and 1362 transitions. [2021-11-13 18:45:58,498 INFO L78 Accepts]: Start accepts. Automaton has 987 states and 1362 transitions. Word has length 73 [2021-11-13 18:45:58,498 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-13 18:45:58,499 INFO L470 AbstractCegarLoop]: Abstraction has 987 states and 1362 transitions. [2021-11-13 18:45:58,499 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 7.333333333333333) internal successors, (44), 4 states have internal predecessors, (44), 2 states have call successors, (11), 4 states have call predecessors, (11), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2021-11-13 18:45:58,499 INFO L276 IsEmpty]: Start isEmpty. Operand 987 states and 1362 transitions. [2021-11-13 18:45:58,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-13 18:45:58,508 INFO L506 BasicCegarLoop]: Found error trace [2021-11-13 18:45:58,509 INFO L514 BasicCegarLoop]: trace histogram [5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-13 18:45:58,509 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-13 18:45:58,509 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-13 18:45:58,510 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:45:58,510 INFO L85 PathProgramCache]: Analyzing trace with hash -2015835538, now seen corresponding path program 1 times [2021-11-13 18:45:58,510 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:45:58,511 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1995715475] [2021-11-13 18:45:58,511 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:45:58,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:45:58,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:45:58,707 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-11-13 18:45:58,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:45:58,719 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2021-11-13 18:45:58,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:45:58,764 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-11-13 18:45:58,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:45:58,773 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2021-11-13 18:45:58,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:45:58,783 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2021-11-13 18:45:58,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:45:58,794 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2021-11-13 18:45:58,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:45:58,800 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2021-11-13 18:45:58,801 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:45:58,801 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1995715475] [2021-11-13 18:45:58,801 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1995715475] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 18:45:58,802 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:45:58,802 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-11-13 18:45:58,802 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1170189183] [2021-11-13 18:45:58,802 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 18:45:58,804 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-13 18:45:58,804 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 18:45:58,805 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-13 18:45:58,805 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-11-13 18:45:58,806 INFO L87 Difference]: Start difference. First operand 987 states and 1362 transitions. Second operand has 6 states, 6 states have (on average 6.833333333333333) internal successors, (41), 4 states have internal predecessors, (41), 2 states have call successors, (11), 4 states have call predecessors, (11), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2021-11-13 18:46:00,849 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 18:46:02,672 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-13 18:46:02,673 INFO L93 Difference]: Finished difference Result 3051 states and 4257 transitions. [2021-11-13 18:46:02,673 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-13 18:46:02,673 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 6.833333333333333) internal successors, (41), 4 states have internal predecessors, (41), 2 states have call successors, (11), 4 states have call predecessors, (11), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) Word has length 70 [2021-11-13 18:46:02,674 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-13 18:46:02,690 INFO L225 Difference]: With dead ends: 3051 [2021-11-13 18:46:02,691 INFO L226 Difference]: Without dead ends: 2077 [2021-11-13 18:46:02,695 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=40, Invalid=70, Unknown=0, NotChecked=0, Total=110 [2021-11-13 18:46:02,697 INFO L933 BasicCegarLoop]: 757 mSDtfsCounter, 871 mSDsluCounter, 2277 mSDsCounter, 0 mSdLazyCounter, 584 mSolverCounterSat, 209 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3312.79ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 939 SdHoareTripleChecker+Valid, 3034 SdHoareTripleChecker+Invalid, 794 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 23.96ms SdHoareTripleChecker+Time, 209 IncrementalHoareTripleChecker+Valid, 584 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3535.65ms IncrementalHoareTripleChecker+Time [2021-11-13 18:46:02,698 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [939 Valid, 3034 Invalid, 794 Unknown, 0 Unchecked, 23.96ms Time], IncrementalHoareTripleChecker [209 Valid, 584 Invalid, 1 Unknown, 0 Unchecked, 3535.65ms Time] [2021-11-13 18:46:02,702 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2077 states. [2021-11-13 18:46:02,814 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2077 to 1950. [2021-11-13 18:46:02,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1950 states, 1489 states have (on average 1.3519140362659503) internal successors, (2013), 1511 states have internal predecessors, (2013), 338 states have call successors, (338), 125 states have call predecessors, (338), 122 states have return successors, (337), 319 states have call predecessors, (337), 337 states have call successors, (337) [2021-11-13 18:46:02,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1950 states to 1950 states and 2688 transitions. [2021-11-13 18:46:02,837 INFO L78 Accepts]: Start accepts. Automaton has 1950 states and 2688 transitions. Word has length 70 [2021-11-13 18:46:02,837 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-13 18:46:02,838 INFO L470 AbstractCegarLoop]: Abstraction has 1950 states and 2688 transitions. [2021-11-13 18:46:02,838 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 6.833333333333333) internal successors, (41), 4 states have internal predecessors, (41), 2 states have call successors, (11), 4 states have call predecessors, (11), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2021-11-13 18:46:02,838 INFO L276 IsEmpty]: Start isEmpty. Operand 1950 states and 2688 transitions. [2021-11-13 18:46:02,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2021-11-13 18:46:02,847 INFO L506 BasicCegarLoop]: Found error trace [2021-11-13 18:46:02,847 INFO L514 BasicCegarLoop]: trace histogram [5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-13 18:46:02,848 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-11-13 18:46:02,848 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-13 18:46:02,848 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:46:02,849 INFO L85 PathProgramCache]: Analyzing trace with hash -930834461, now seen corresponding path program 1 times [2021-11-13 18:46:02,850 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:46:02,850 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [775933707] [2021-11-13 18:46:02,850 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:46:02,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:46:02,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:46:03,077 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-11-13 18:46:03,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:46:03,086 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2021-11-13 18:46:03,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:46:03,096 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-11-13 18:46:03,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:46:03,104 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2021-11-13 18:46:03,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:46:03,112 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2021-11-13 18:46:03,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:46:03,121 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2021-11-13 18:46:03,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:46:03,131 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2021-11-13 18:46:03,132 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:46:03,132 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [775933707] [2021-11-13 18:46:03,132 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [775933707] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 18:46:03,133 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:46:03,133 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-11-13 18:46:03,134 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1222068607] [2021-11-13 18:46:03,134 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 18:46:03,138 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-13 18:46:03,138 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 18:46:03,139 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-13 18:46:03,139 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-11-13 18:46:03,139 INFO L87 Difference]: Start difference. First operand 1950 states and 2688 transitions. Second operand has 6 states, 6 states have (on average 7.5) internal successors, (45), 4 states have internal predecessors, (45), 2 states have call successors, (11), 4 states have call predecessors, (11), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2021-11-13 18:46:05,167 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 18:46:06,597 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-13 18:46:06,598 INFO L93 Difference]: Finished difference Result 3417 states and 4727 transitions. [2021-11-13 18:46:06,598 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-13 18:46:06,598 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 7.5) internal successors, (45), 4 states have internal predecessors, (45), 2 states have call successors, (11), 4 states have call predecessors, (11), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) Word has length 74 [2021-11-13 18:46:06,599 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-13 18:46:06,619 INFO L225 Difference]: With dead ends: 3417 [2021-11-13 18:46:06,619 INFO L226 Difference]: Without dead ends: 2086 [2021-11-13 18:46:06,627 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=34, Invalid=56, Unknown=0, NotChecked=0, Total=90 [2021-11-13 18:46:06,632 INFO L933 BasicCegarLoop]: 679 mSDtfsCounter, 753 mSDsluCounter, 1510 mSDsCounter, 0 mSdLazyCounter, 401 mSolverCounterSat, 116 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2978.39ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 821 SdHoareTripleChecker+Valid, 2189 SdHoareTripleChecker+Invalid, 518 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 16.51ms SdHoareTripleChecker+Time, 116 IncrementalHoareTripleChecker+Valid, 401 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3115.22ms IncrementalHoareTripleChecker+Time [2021-11-13 18:46:06,638 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [821 Valid, 2189 Invalid, 518 Unknown, 0 Unchecked, 16.51ms Time], IncrementalHoareTripleChecker [116 Valid, 401 Invalid, 1 Unknown, 0 Unchecked, 3115.22ms Time] [2021-11-13 18:46:06,642 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2086 states. [2021-11-13 18:46:06,732 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2086 to 1958. [2021-11-13 18:46:06,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1958 states, 1497 states have (on average 1.3500334001336005) internal successors, (2021), 1517 states have internal predecessors, (2021), 336 states have call successors, (336), 127 states have call predecessors, (336), 124 states have return successors, (335), 319 states have call predecessors, (335), 335 states have call successors, (335) [2021-11-13 18:46:06,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1958 states to 1958 states and 2692 transitions. [2021-11-13 18:46:06,755 INFO L78 Accepts]: Start accepts. Automaton has 1958 states and 2692 transitions. Word has length 74 [2021-11-13 18:46:06,756 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-13 18:46:06,756 INFO L470 AbstractCegarLoop]: Abstraction has 1958 states and 2692 transitions. [2021-11-13 18:46:06,756 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 7.5) internal successors, (45), 4 states have internal predecessors, (45), 2 states have call successors, (11), 4 states have call predecessors, (11), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2021-11-13 18:46:06,757 INFO L276 IsEmpty]: Start isEmpty. Operand 1958 states and 2692 transitions. [2021-11-13 18:46:06,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-13 18:46:06,761 INFO L506 BasicCegarLoop]: Found error trace [2021-11-13 18:46:06,762 INFO L514 BasicCegarLoop]: trace histogram [5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-13 18:46:06,762 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-11-13 18:46:06,762 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-13 18:46:06,762 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:46:06,763 INFO L85 PathProgramCache]: Analyzing trace with hash -635011612, now seen corresponding path program 1 times [2021-11-13 18:46:06,763 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:46:06,763 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [332667013] [2021-11-13 18:46:06,764 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:46:06,764 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:46:06,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:46:06,952 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-11-13 18:46:06,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:46:06,967 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2021-11-13 18:46:06,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:46:06,977 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-11-13 18:46:06,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:46:06,987 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2021-11-13 18:46:06,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:46:06,996 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2021-11-13 18:46:07,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:46:07,006 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2021-11-13 18:46:07,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:46:07,012 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2021-11-13 18:46:07,012 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:46:07,012 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [332667013] [2021-11-13 18:46:07,013 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [332667013] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 18:46:07,013 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:46:07,013 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-11-13 18:46:07,013 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [635186022] [2021-11-13 18:46:07,014 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 18:46:07,015 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-13 18:46:07,015 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 18:46:07,016 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-13 18:46:07,016 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-11-13 18:46:07,016 INFO L87 Difference]: Start difference. First operand 1958 states and 2692 transitions. Second operand has 6 states, 6 states have (on average 7.0) internal successors, (42), 4 states have internal predecessors, (42), 2 states have call successors, (11), 4 states have call predecessors, (11), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2021-11-13 18:46:09,056 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 18:46:11,050 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-13 18:46:11,050 INFO L93 Difference]: Finished difference Result 4466 states and 6180 transitions. [2021-11-13 18:46:11,050 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-13 18:46:11,051 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 7.0) internal successors, (42), 4 states have internal predecessors, (42), 2 states have call successors, (11), 4 states have call predecessors, (11), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) Word has length 71 [2021-11-13 18:46:11,051 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-13 18:46:11,076 INFO L225 Difference]: With dead ends: 4466 [2021-11-13 18:46:11,076 INFO L226 Difference]: Without dead ends: 3126 [2021-11-13 18:46:11,081 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=40, Invalid=70, Unknown=0, NotChecked=0, Total=110 [2021-11-13 18:46:11,084 INFO L933 BasicCegarLoop]: 759 mSDtfsCounter, 868 mSDsluCounter, 2281 mSDsCounter, 0 mSdLazyCounter, 581 mSolverCounterSat, 210 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3425.83ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 938 SdHoareTripleChecker+Valid, 3040 SdHoareTripleChecker+Invalid, 792 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 23.89ms SdHoareTripleChecker+Time, 210 IncrementalHoareTripleChecker+Valid, 581 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3627.23ms IncrementalHoareTripleChecker+Time [2021-11-13 18:46:11,085 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [938 Valid, 3040 Invalid, 792 Unknown, 0 Unchecked, 23.89ms Time], IncrementalHoareTripleChecker [210 Valid, 581 Invalid, 1 Unknown, 0 Unchecked, 3627.23ms Time] [2021-11-13 18:46:11,091 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3126 states. [2021-11-13 18:46:11,265 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3126 to 2937. [2021-11-13 18:46:11,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2937 states, 2249 states have (on average 1.3485993775011116) internal successors, (3033), 2274 states have internal predecessors, (3033), 499 states have call successors, (499), 191 states have call predecessors, (499), 188 states have return successors, (500), 481 states have call predecessors, (500), 498 states have call successors, (500) [2021-11-13 18:46:11,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2937 states to 2937 states and 4032 transitions. [2021-11-13 18:46:11,297 INFO L78 Accepts]: Start accepts. Automaton has 2937 states and 4032 transitions. Word has length 71 [2021-11-13 18:46:11,298 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-13 18:46:11,298 INFO L470 AbstractCegarLoop]: Abstraction has 2937 states and 4032 transitions. [2021-11-13 18:46:11,298 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 7.0) internal successors, (42), 4 states have internal predecessors, (42), 2 states have call successors, (11), 4 states have call predecessors, (11), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2021-11-13 18:46:11,299 INFO L276 IsEmpty]: Start isEmpty. Operand 2937 states and 4032 transitions. [2021-11-13 18:46:11,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-13 18:46:11,302 INFO L506 BasicCegarLoop]: Found error trace [2021-11-13 18:46:11,303 INFO L514 BasicCegarLoop]: trace histogram [5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-13 18:46:11,303 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-11-13 18:46:11,303 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-13 18:46:11,303 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:46:11,304 INFO L85 PathProgramCache]: Analyzing trace with hash 1929381901, now seen corresponding path program 1 times [2021-11-13 18:46:11,304 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:46:11,304 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2098376272] [2021-11-13 18:46:11,304 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:46:11,305 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:46:11,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:46:11,478 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-11-13 18:46:11,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:46:11,487 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2021-11-13 18:46:11,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:46:11,496 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-11-13 18:46:11,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:46:11,509 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2021-11-13 18:46:11,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:46:11,520 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2021-11-13 18:46:11,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:46:11,530 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2021-11-13 18:46:11,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:46:11,535 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2021-11-13 18:46:11,536 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:46:11,536 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2098376272] [2021-11-13 18:46:11,536 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2098376272] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 18:46:11,536 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:46:11,537 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-11-13 18:46:11,537 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [660063855] [2021-11-13 18:46:11,537 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 18:46:11,538 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-13 18:46:11,538 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 18:46:11,538 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-13 18:46:11,539 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-11-13 18:46:11,539 INFO L87 Difference]: Start difference. First operand 2937 states and 4032 transitions. Second operand has 6 states, 6 states have (on average 7.666666666666667) internal successors, (46), 4 states have internal predecessors, (46), 2 states have call successors, (11), 4 states have call predecessors, (11), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2021-11-13 18:46:13,402 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.86s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 18:46:14,791 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-13 18:46:14,791 INFO L93 Difference]: Finished difference Result 5155 states and 7086 transitions. [2021-11-13 18:46:14,792 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-13 18:46:14,792 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 7.666666666666667) internal successors, (46), 4 states have internal predecessors, (46), 2 states have call successors, (11), 4 states have call predecessors, (11), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) Word has length 75 [2021-11-13 18:46:14,792 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-13 18:46:14,816 INFO L225 Difference]: With dead ends: 5155 [2021-11-13 18:46:14,817 INFO L226 Difference]: Without dead ends: 3141 [2021-11-13 18:46:14,827 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=34, Invalid=56, Unknown=0, NotChecked=0, Total=90 [2021-11-13 18:46:14,828 INFO L933 BasicCegarLoop]: 679 mSDtfsCounter, 751 mSDsluCounter, 1510 mSDsCounter, 0 mSdLazyCounter, 402 mSolverCounterSat, 116 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2777.76ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 818 SdHoareTripleChecker+Valid, 2189 SdHoareTripleChecker+Invalid, 518 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 14.50ms SdHoareTripleChecker+Time, 116 IncrementalHoareTripleChecker+Valid, 402 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2907.70ms IncrementalHoareTripleChecker+Time [2021-11-13 18:46:14,828 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [818 Valid, 2189 Invalid, 518 Unknown, 0 Unchecked, 14.50ms Time], IncrementalHoareTripleChecker [116 Valid, 402 Invalid, 0 Unknown, 0 Unchecked, 2907.70ms Time] [2021-11-13 18:46:14,834 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3141 states. [2021-11-13 18:46:15,102 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3141 to 2949. [2021-11-13 18:46:15,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2949 states, 2261 states have (on average 1.346749226006192) internal successors, (3045), 2283 states have internal predecessors, (3045), 496 states have call successors, (496), 194 states have call predecessors, (496), 191 states have return successors, (497), 481 states have call predecessors, (497), 495 states have call successors, (497) [2021-11-13 18:46:15,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2949 states to 2949 states and 4038 transitions. [2021-11-13 18:46:15,128 INFO L78 Accepts]: Start accepts. Automaton has 2949 states and 4038 transitions. Word has length 75 [2021-11-13 18:46:15,130 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-13 18:46:15,130 INFO L470 AbstractCegarLoop]: Abstraction has 2949 states and 4038 transitions. [2021-11-13 18:46:15,132 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 7.666666666666667) internal successors, (46), 4 states have internal predecessors, (46), 2 states have call successors, (11), 4 states have call predecessors, (11), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2021-11-13 18:46:15,132 INFO L276 IsEmpty]: Start isEmpty. Operand 2949 states and 4038 transitions. [2021-11-13 18:46:15,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-13 18:46:15,137 INFO L506 BasicCegarLoop]: Found error trace [2021-11-13 18:46:15,137 INFO L514 BasicCegarLoop]: trace histogram [5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-13 18:46:15,137 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-11-13 18:46:15,138 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-13 18:46:15,138 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:46:15,138 INFO L85 PathProgramCache]: Analyzing trace with hash 1462134001, now seen corresponding path program 1 times [2021-11-13 18:46:15,138 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:46:15,139 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [766365850] [2021-11-13 18:46:15,139 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:46:15,139 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:46:15,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:46:15,320 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-11-13 18:46:15,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:46:15,329 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2021-11-13 18:46:15,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:46:15,339 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-11-13 18:46:15,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:46:15,354 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2021-11-13 18:46:15,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:46:15,364 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2021-11-13 18:46:15,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:46:15,373 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2021-11-13 18:46:15,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:46:15,378 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2021-11-13 18:46:15,379 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:46:15,379 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [766365850] [2021-11-13 18:46:15,379 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [766365850] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 18:46:15,379 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:46:15,380 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-11-13 18:46:15,380 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1785962488] [2021-11-13 18:46:15,380 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 18:46:15,381 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-13 18:46:15,381 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 18:46:15,382 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-13 18:46:15,382 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-11-13 18:46:15,382 INFO L87 Difference]: Start difference. First operand 2949 states and 4038 transitions. Second operand has 6 states, 6 states have (on average 7.166666666666667) internal successors, (43), 4 states have internal predecessors, (43), 2 states have call successors, (11), 4 states have call predecessors, (11), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2021-11-13 18:46:17,409 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 18:46:19,440 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-13 18:46:19,440 INFO L93 Difference]: Finished difference Result 6520 states and 8973 transitions. [2021-11-13 18:46:19,440 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-13 18:46:19,441 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 7.166666666666667) internal successors, (43), 4 states have internal predecessors, (43), 2 states have call successors, (11), 4 states have call predecessors, (11), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) Word has length 72 [2021-11-13 18:46:19,441 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-13 18:46:19,475 INFO L225 Difference]: With dead ends: 6520 [2021-11-13 18:46:19,476 INFO L226 Difference]: Without dead ends: 4191 [2021-11-13 18:46:19,486 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=40, Invalid=70, Unknown=0, NotChecked=0, Total=110 [2021-11-13 18:46:19,487 INFO L933 BasicCegarLoop]: 759 mSDtfsCounter, 870 mSDsluCounter, 2279 mSDsCounter, 0 mSdLazyCounter, 581 mSolverCounterSat, 210 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3399.21ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 938 SdHoareTripleChecker+Valid, 3038 SdHoareTripleChecker+Invalid, 792 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 20.52ms SdHoareTripleChecker+Time, 210 IncrementalHoareTripleChecker+Valid, 581 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3625.66ms IncrementalHoareTripleChecker+Time [2021-11-13 18:46:19,488 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [938 Valid, 3038 Invalid, 792 Unknown, 0 Unchecked, 20.52ms Time], IncrementalHoareTripleChecker [210 Valid, 581 Invalid, 1 Unknown, 0 Unchecked, 3625.66ms Time] [2021-11-13 18:46:19,496 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4191 states. [2021-11-13 18:46:19,773 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4191 to 3944. [2021-11-13 18:46:19,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3944 states, 3027 states have (on average 1.345556656755864) internal successors, (4073), 3053 states have internal predecessors, (4073), 658 states have call successors, (658), 261 states have call predecessors, (658), 258 states have return successors, (661), 643 states have call predecessors, (661), 657 states have call successors, (661) [2021-11-13 18:46:19,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3944 states to 3944 states and 5392 transitions. [2021-11-13 18:46:19,799 INFO L78 Accepts]: Start accepts. Automaton has 3944 states and 5392 transitions. Word has length 72 [2021-11-13 18:46:19,799 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-13 18:46:19,799 INFO L470 AbstractCegarLoop]: Abstraction has 3944 states and 5392 transitions. [2021-11-13 18:46:19,800 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 7.166666666666667) internal successors, (43), 4 states have internal predecessors, (43), 2 states have call successors, (11), 4 states have call predecessors, (11), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2021-11-13 18:46:19,800 INFO L276 IsEmpty]: Start isEmpty. Operand 3944 states and 5392 transitions. [2021-11-13 18:46:19,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-13 18:46:19,803 INFO L506 BasicCegarLoop]: Found error trace [2021-11-13 18:46:19,804 INFO L514 BasicCegarLoop]: trace histogram [5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-13 18:46:19,804 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-11-13 18:46:19,804 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-13 18:46:19,805 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:46:19,805 INFO L85 PathProgramCache]: Analyzing trace with hash -4551865, now seen corresponding path program 1 times [2021-11-13 18:46:19,805 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:46:19,805 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1783320740] [2021-11-13 18:46:19,805 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:46:19,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:46:19,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:46:19,963 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-11-13 18:46:19,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:46:19,972 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2021-11-13 18:46:19,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:46:19,981 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-11-13 18:46:19,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:46:19,990 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2021-11-13 18:46:19,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:46:19,998 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2021-11-13 18:46:20,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:46:20,006 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2021-11-13 18:46:20,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:46:20,010 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2021-11-13 18:46:20,011 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:46:20,011 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1783320740] [2021-11-13 18:46:20,011 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1783320740] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 18:46:20,011 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:46:20,012 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-11-13 18:46:20,012 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1344333629] [2021-11-13 18:46:20,012 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 18:46:20,012 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-13 18:46:20,013 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 18:46:20,013 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-13 18:46:20,013 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-11-13 18:46:20,014 INFO L87 Difference]: Start difference. First operand 3944 states and 5392 transitions. Second operand has 6 states, 6 states have (on average 7.333333333333333) internal successors, (44), 4 states have internal predecessors, (44), 2 states have call successors, (11), 4 states have call predecessors, (11), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2021-11-13 18:46:22,040 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 18:46:24,092 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-13 18:46:24,092 INFO L93 Difference]: Finished difference Result 8538 states and 11730 transitions. [2021-11-13 18:46:24,093 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-13 18:46:24,093 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 7.333333333333333) internal successors, (44), 4 states have internal predecessors, (44), 2 states have call successors, (11), 4 states have call predecessors, (11), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) Word has length 73 [2021-11-13 18:46:24,093 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-13 18:46:24,138 INFO L225 Difference]: With dead ends: 8538 [2021-11-13 18:46:24,138 INFO L226 Difference]: Without dead ends: 5212 [2021-11-13 18:46:24,152 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=40, Invalid=70, Unknown=0, NotChecked=0, Total=110 [2021-11-13 18:46:24,153 INFO L933 BasicCegarLoop]: 763 mSDtfsCounter, 873 mSDsluCounter, 2294 mSDsCounter, 0 mSdLazyCounter, 581 mSolverCounterSat, 210 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3418.74ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 940 SdHoareTripleChecker+Valid, 3057 SdHoareTripleChecker+Invalid, 792 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 20.70ms SdHoareTripleChecker+Time, 210 IncrementalHoareTripleChecker+Valid, 581 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3633.53ms IncrementalHoareTripleChecker+Time [2021-11-13 18:46:24,153 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [940 Valid, 3057 Invalid, 792 Unknown, 0 Unchecked, 20.70ms Time], IncrementalHoareTripleChecker [210 Valid, 581 Invalid, 1 Unknown, 0 Unchecked, 3633.53ms Time] [2021-11-13 18:46:24,162 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5212 states. [2021-11-13 18:46:24,457 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5212 to 4917. [2021-11-13 18:46:24,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4917 states, 3773 states have (on average 1.3434932414524252) internal successors, (5069), 3803 states have internal predecessors, (5069), 818 states have call successors, (818), 328 states have call predecessors, (818), 325 states have return successors, (823), 803 states have call predecessors, (823), 817 states have call successors, (823) [2021-11-13 18:46:24,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4917 states to 4917 states and 6710 transitions. [2021-11-13 18:46:24,505 INFO L78 Accepts]: Start accepts. Automaton has 4917 states and 6710 transitions. Word has length 73 [2021-11-13 18:46:24,506 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-13 18:46:24,506 INFO L470 AbstractCegarLoop]: Abstraction has 4917 states and 6710 transitions. [2021-11-13 18:46:24,507 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 7.333333333333333) internal successors, (44), 4 states have internal predecessors, (44), 2 states have call successors, (11), 4 states have call predecessors, (11), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2021-11-13 18:46:24,507 INFO L276 IsEmpty]: Start isEmpty. Operand 4917 states and 6710 transitions. [2021-11-13 18:46:24,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-13 18:46:24,510 INFO L506 BasicCegarLoop]: Found error trace [2021-11-13 18:46:24,511 INFO L514 BasicCegarLoop]: trace histogram [5, 5, 5, 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] [2021-11-13 18:46:24,511 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-11-13 18:46:24,511 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-13 18:46:24,512 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:46:24,512 INFO L85 PathProgramCache]: Analyzing trace with hash 28640205, now seen corresponding path program 1 times [2021-11-13 18:46:24,512 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:46:24,512 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1549657348] [2021-11-13 18:46:24,512 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:46:24,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:46:24,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:46:24,624 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-11-13 18:46:24,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:46:24,632 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2021-11-13 18:46:24,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:46:24,639 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-11-13 18:46:24,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:46:24,648 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2021-11-13 18:46:24,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:46:24,655 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2021-11-13 18:46:24,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:46:24,664 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2021-11-13 18:46:24,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:46:24,670 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2021-11-13 18:46:24,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:46:24,687 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2021-11-13 18:46:24,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:46:24,694 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2021-11-13 18:46:24,694 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:46:24,694 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1549657348] [2021-11-13 18:46:24,694 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1549657348] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 18:46:24,694 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:46:24,695 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-13 18:46:24,695 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [259566160] [2021-11-13 18:46:24,695 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 18:46:24,695 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-13 18:46:24,696 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 18:46:24,696 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-13 18:46:24,696 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2021-11-13 18:46:24,696 INFO L87 Difference]: Start difference. First operand 4917 states and 6710 transitions. Second operand has 5 states, 5 states have (on average 8.4) internal successors, (42), 3 states have internal predecessors, (42), 2 states have call successors, (11), 4 states have call predecessors, (11), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2021-11-13 18:46:26,723 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 18:46:28,361 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-13 18:46:28,361 INFO L93 Difference]: Finished difference Result 13792 states and 18852 transitions. [2021-11-13 18:46:28,362 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-13 18:46:28,362 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 8.4) internal successors, (42), 3 states have internal predecessors, (42), 2 states have call successors, (11), 4 states have call predecessors, (11), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) Word has length 75 [2021-11-13 18:46:28,362 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-13 18:46:28,439 INFO L225 Difference]: With dead ends: 13792 [2021-11-13 18:46:28,440 INFO L226 Difference]: Without dead ends: 8888 [2021-11-13 18:46:28,459 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2021-11-13 18:46:28,459 INFO L933 BasicCegarLoop]: 735 mSDtfsCounter, 888 mSDsluCounter, 967 mSDsCounter, 0 mSdLazyCounter, 298 mSolverCounterSat, 350 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2982.60ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 945 SdHoareTripleChecker+Valid, 1702 SdHoareTripleChecker+Invalid, 649 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 18.06ms SdHoareTripleChecker+Time, 350 IncrementalHoareTripleChecker+Valid, 298 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3236.08ms IncrementalHoareTripleChecker+Time [2021-11-13 18:46:28,460 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [945 Valid, 1702 Invalid, 649 Unknown, 0 Unchecked, 18.06ms Time], IncrementalHoareTripleChecker [350 Valid, 298 Invalid, 1 Unknown, 0 Unchecked, 3236.08ms Time] [2021-11-13 18:46:28,472 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8888 states. [2021-11-13 18:46:28,860 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8888 to 8321. [2021-11-13 18:46:28,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8321 states, 6356 states have (on average 1.343455003146633) internal successors, (8539), 6398 states have internal predecessors, (8539), 1381 states have call successors, (1381), 586 states have call predecessors, (1381), 583 states have return successors, (1386), 1354 states have call predecessors, (1386), 1380 states have call successors, (1386) [2021-11-13 18:46:28,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8321 states to 8321 states and 11306 transitions. [2021-11-13 18:46:28,905 INFO L78 Accepts]: Start accepts. Automaton has 8321 states and 11306 transitions. Word has length 75 [2021-11-13 18:46:28,906 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-13 18:46:28,906 INFO L470 AbstractCegarLoop]: Abstraction has 8321 states and 11306 transitions. [2021-11-13 18:46:28,907 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 8.4) internal successors, (42), 3 states have internal predecessors, (42), 2 states have call successors, (11), 4 states have call predecessors, (11), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2021-11-13 18:46:28,907 INFO L276 IsEmpty]: Start isEmpty. Operand 8321 states and 11306 transitions. [2021-11-13 18:46:28,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-13 18:46:28,911 INFO L506 BasicCegarLoop]: Found error trace [2021-11-13 18:46:28,911 INFO L514 BasicCegarLoop]: trace histogram [5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-13 18:46:28,911 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-11-13 18:46:28,911 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-13 18:46:28,912 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:46:28,912 INFO L85 PathProgramCache]: Analyzing trace with hash -1651914522, now seen corresponding path program 1 times [2021-11-13 18:46:28,912 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:46:28,912 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [693016824] [2021-11-13 18:46:28,913 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:46:28,913 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:46:29,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:46:29,118 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-11-13 18:46:29,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:46:29,129 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2021-11-13 18:46:29,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:46:29,140 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-11-13 18:46:29,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:46:29,149 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2021-11-13 18:46:29,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:46:29,158 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2021-11-13 18:46:29,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:46:29,168 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2021-11-13 18:46:29,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:46:29,173 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2021-11-13 18:46:29,174 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:46:29,174 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [693016824] [2021-11-13 18:46:29,174 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [693016824] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 18:46:29,174 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:46:29,175 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-11-13 18:46:29,175 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2100056199] [2021-11-13 18:46:29,175 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 18:46:29,176 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-13 18:46:29,176 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 18:46:29,177 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-13 18:46:29,177 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-11-13 18:46:29,177 INFO L87 Difference]: Start difference. First operand 8321 states and 11306 transitions. Second operand has 6 states, 6 states have (on average 7.833333333333333) internal successors, (47), 4 states have internal predecessors, (47), 2 states have call successors, (11), 4 states have call predecessors, (11), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2021-11-13 18:46:31,206 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 18:46:32,698 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-13 18:46:32,698 INFO L93 Difference]: Finished difference Result 14499 states and 19646 transitions. [2021-11-13 18:46:32,698 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-13 18:46:32,699 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 7.833333333333333) internal successors, (47), 4 states have internal predecessors, (47), 2 states have call successors, (11), 4 states have call predecessors, (11), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) Word has length 76 [2021-11-13 18:46:32,699 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-13 18:46:32,746 INFO L225 Difference]: With dead ends: 14499 [2021-11-13 18:46:32,746 INFO L226 Difference]: Without dead ends: 8482 [2021-11-13 18:46:32,767 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=34, Invalid=56, Unknown=0, NotChecked=0, Total=90 [2021-11-13 18:46:32,770 INFO L933 BasicCegarLoop]: 678 mSDtfsCounter, 749 mSDsluCounter, 1507 mSDsCounter, 0 mSdLazyCounter, 401 mSolverCounterSat, 116 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2909.17ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 816 SdHoareTripleChecker+Valid, 2185 SdHoareTripleChecker+Invalid, 518 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 12.75ms SdHoareTripleChecker+Time, 116 IncrementalHoareTripleChecker+Valid, 401 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3038.81ms IncrementalHoareTripleChecker+Time [2021-11-13 18:46:32,770 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [816 Valid, 2185 Invalid, 518 Unknown, 0 Unchecked, 12.75ms Time], IncrementalHoareTripleChecker [116 Valid, 401 Invalid, 1 Unknown, 0 Unchecked, 3038.81ms Time] [2021-11-13 18:46:32,784 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8482 states. [2021-11-13 18:46:33,203 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8482 to 7957. [2021-11-13 18:46:33,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7957 states, 6070 states have (on average 1.3355848434925865) internal successors, (8107), 6102 states have internal predecessors, (8107), 1310 states have call successors, (1310), 579 states have call predecessors, (1310), 576 states have return successors, (1315), 1293 states have call predecessors, (1315), 1309 states have call successors, (1315) [2021-11-13 18:46:33,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7957 states to 7957 states and 10732 transitions. [2021-11-13 18:46:33,241 INFO L78 Accepts]: Start accepts. Automaton has 7957 states and 10732 transitions. Word has length 76 [2021-11-13 18:46:33,241 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-13 18:46:33,242 INFO L470 AbstractCegarLoop]: Abstraction has 7957 states and 10732 transitions. [2021-11-13 18:46:33,242 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 7.833333333333333) internal successors, (47), 4 states have internal predecessors, (47), 2 states have call successors, (11), 4 states have call predecessors, (11), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2021-11-13 18:46:33,242 INFO L276 IsEmpty]: Start isEmpty. Operand 7957 states and 10732 transitions. [2021-11-13 18:46:33,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-13 18:46:33,246 INFO L506 BasicCegarLoop]: Found error trace [2021-11-13 18:46:33,247 INFO L514 BasicCegarLoop]: trace histogram [5, 5, 5, 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] [2021-11-13 18:46:33,247 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-11-13 18:46:33,247 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-13 18:46:33,247 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:46:33,248 INFO L85 PathProgramCache]: Analyzing trace with hash 774234964, now seen corresponding path program 1 times [2021-11-13 18:46:33,248 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:46:33,248 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1435328336] [2021-11-13 18:46:33,248 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:46:33,248 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:46:33,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:46:33,448 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-11-13 18:46:33,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:46:33,456 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2021-11-13 18:46:33,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:46:33,465 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-11-13 18:46:33,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:46:33,473 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2021-11-13 18:46:33,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:46:33,481 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2021-11-13 18:46:33,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:46:33,517 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2021-11-13 18:46:33,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:46:33,553 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2021-11-13 18:46:33,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:46:33,558 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-13 18:46:33,558 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:46:33,558 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1435328336] [2021-11-13 18:46:33,559 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1435328336] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-13 18:46:33,559 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1721018734] [2021-11-13 18:46:33,559 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:46:33,559 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-13 18:46:33,560 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0342b5e5-88d8-4e0a-b3db-658582bdd52d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:46:33,567 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0342b5e5-88d8-4e0a-b3db-658582bdd52d/bin/uautomizer-YU5uOKAj3y/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-13 18:46:33,587 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0342b5e5-88d8-4e0a-b3db-658582bdd52d/bin/uautomizer-YU5uOKAj3y/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2021-11-13 18:46:34,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:46:34,037 INFO L263 TraceCheckSpWp]: Trace formula consists of 1252 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-13 18:46:34,046 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-13 18:46:34,238 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 18:46:34,239 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-11-13 18:46:34,239 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1721018734] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 18:46:34,239 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-11-13 18:46:34,239 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [9] total 10 [2021-11-13 18:46:34,240 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1334108368] [2021-11-13 18:46:34,240 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 18:46:34,240 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-13 18:46:34,241 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 18:46:34,241 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-13 18:46:34,241 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=72, Unknown=0, NotChecked=0, Total=90 [2021-11-13 18:46:34,242 INFO L87 Difference]: Start difference. First operand 7957 states and 10732 transitions. Second operand has 3 states, 3 states have (on average 15.333333333333334) internal successors, (46), 3 states have internal predecessors, (46), 2 states have call successors, (11), 2 states have call predecessors, (11), 2 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2021-11-13 18:46:34,614 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-13 18:46:34,614 INFO L93 Difference]: Finished difference Result 15409 states and 20903 transitions. [2021-11-13 18:46:34,616 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-13 18:46:34,617 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 15.333333333333334) internal successors, (46), 3 states have internal predecessors, (46), 2 states have call successors, (11), 2 states have call predecessors, (11), 2 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) Word has length 83 [2021-11-13 18:46:34,617 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-13 18:46:34,647 INFO L225 Difference]: With dead ends: 15409 [2021-11-13 18:46:34,647 INFO L226 Difference]: Without dead ends: 7975 [2021-11-13 18:46:34,672 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 104 GetRequests, 96 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=18, Invalid=72, Unknown=0, NotChecked=0, Total=90 [2021-11-13 18:46:34,673 INFO L933 BasicCegarLoop]: 690 mSDtfsCounter, 0 mSDsluCounter, 686 mSDsCounter, 0 mSdLazyCounter, 5 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 16.96ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 1376 SdHoareTripleChecker+Invalid, 5 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 2.59ms SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 5 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 17.95ms IncrementalHoareTripleChecker+Time [2021-11-13 18:46:34,674 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 1376 Invalid, 5 Unknown, 0 Unchecked, 2.59ms Time], IncrementalHoareTripleChecker [0 Valid, 5 Invalid, 0 Unknown, 0 Unchecked, 17.95ms Time] [2021-11-13 18:46:34,685 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7975 states. [2021-11-13 18:46:34,998 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7975 to 7975. [2021-11-13 18:46:35,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7975 states, 6088 states have (on average 1.3345926412614981) internal successors, (8125), 6120 states have internal predecessors, (8125), 1310 states have call successors, (1310), 579 states have call predecessors, (1310), 576 states have return successors, (1315), 1293 states have call predecessors, (1315), 1309 states have call successors, (1315) [2021-11-13 18:46:35,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7975 states to 7975 states and 10750 transitions. [2021-11-13 18:46:35,040 INFO L78 Accepts]: Start accepts. Automaton has 7975 states and 10750 transitions. Word has length 83 [2021-11-13 18:46:35,040 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-13 18:46:35,040 INFO L470 AbstractCegarLoop]: Abstraction has 7975 states and 10750 transitions. [2021-11-13 18:46:35,041 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 15.333333333333334) internal successors, (46), 3 states have internal predecessors, (46), 2 states have call successors, (11), 2 states have call predecessors, (11), 2 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2021-11-13 18:46:35,041 INFO L276 IsEmpty]: Start isEmpty. Operand 7975 states and 10750 transitions. [2021-11-13 18:46:35,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-13 18:46:35,045 INFO L506 BasicCegarLoop]: Found error trace [2021-11-13 18:46:35,046 INFO L514 BasicCegarLoop]: trace histogram [5, 5, 5, 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] [2021-11-13 18:46:35,087 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0342b5e5-88d8-4e0a-b3db-658582bdd52d/bin/uautomizer-YU5uOKAj3y/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2021-11-13 18:46:35,259 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0342b5e5-88d8-4e0a-b3db-658582bdd52d/bin/uautomizer-YU5uOKAj3y/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2021-11-13 18:46:35,260 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-13 18:46:35,260 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:46:35,260 INFO L85 PathProgramCache]: Analyzing trace with hash 640221458, now seen corresponding path program 1 times [2021-11-13 18:46:35,260 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:46:35,261 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [743807769] [2021-11-13 18:46:35,261 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:46:35,261 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:46:35,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:46:35,446 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-11-13 18:46:35,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:46:35,455 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2021-11-13 18:46:35,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:46:35,463 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2021-11-13 18:46:35,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:46:35,472 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2021-11-13 18:46:35,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:46:35,480 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2021-11-13 18:46:35,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:46:35,518 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2021-11-13 18:46:35,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:46:35,548 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2021-11-13 18:46:35,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:46:35,554 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2021-11-13 18:46:35,554 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:46:35,554 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [743807769] [2021-11-13 18:46:35,555 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [743807769] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-13 18:46:35,555 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1378682853] [2021-11-13 18:46:35,555 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:46:35,555 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-13 18:46:35,555 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0342b5e5-88d8-4e0a-b3db-658582bdd52d/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:46:35,557 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0342b5e5-88d8-4e0a-b3db-658582bdd52d/bin/uautomizer-YU5uOKAj3y/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-13 18:46:35,580 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0342b5e5-88d8-4e0a-b3db-658582bdd52d/bin/uautomizer-YU5uOKAj3y/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2021-11-13 18:46:36,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:46:36,112 INFO L263 TraceCheckSpWp]: Trace formula consists of 1259 conjuncts, 3 conjunts are in the unsatisfiable core [2021-11-13 18:46:36,118 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-13 18:46:36,457 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2021-11-13 18:46:36,458 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-11-13 18:46:36,458 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1378682853] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 18:46:36,458 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-11-13 18:46:36,458 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [9] total 10 [2021-11-13 18:46:36,458 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1101446909] [2021-11-13 18:46:36,458 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 18:46:36,459 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-13 18:46:36,459 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 18:46:36,459 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-13 18:46:36,460 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=72, Unknown=0, NotChecked=0, Total=90 [2021-11-13 18:46:36,460 INFO L87 Difference]: Start difference. First operand 7975 states and 10750 transitions. Second operand has 3 states, 3 states have (on average 15.333333333333334) internal successors, (46), 2 states have internal predecessors, (46), 2 states have call successors, (11), 2 states have call predecessors, (11), 1 states have return successors, (7), 1 states have call predecessors, (7), 1 states have call successors, (7) [2021-11-13 18:46:36,685 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-13 18:46:36,685 INFO L93 Difference]: Finished difference Result 7975 states and 10750 transitions. [2021-11-13 18:46:36,686 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-13 18:46:36,686 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 15.333333333333334) internal successors, (46), 2 states have internal predecessors, (46), 2 states have call successors, (11), 2 states have call predecessors, (11), 1 states have return successors, (7), 1 states have call predecessors, (7), 1 states have call successors, (7) Word has length 83 [2021-11-13 18:46:36,687 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-13 18:46:36,687 INFO L225 Difference]: With dead ends: 7975 [2021-11-13 18:46:36,688 INFO L226 Difference]: Without dead ends: 0 [2021-11-13 18:46:36,706 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 104 GetRequests, 96 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=18, Invalid=72, Unknown=0, NotChecked=0, Total=90 [2021-11-13 18:46:36,707 INFO L933 BasicCegarLoop]: 687 mSDtfsCounter, 627 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.26ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 627 SdHoareTripleChecker+Valid, 687 SdHoareTripleChecker+Invalid, 1 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 2.07ms SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.27ms IncrementalHoareTripleChecker+Time [2021-11-13 18:46:36,707 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [627 Valid, 687 Invalid, 1 Unknown, 0 Unchecked, 2.07ms Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 1.27ms Time] [2021-11-13 18:46:36,708 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-11-13 18:46:36,708 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-11-13 18:46:36,709 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) [2021-11-13 18:46:36,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-11-13 18:46:36,711 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 83 [2021-11-13 18:46:36,711 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-13 18:46:36,711 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-11-13 18:46:36,711 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 15.333333333333334) internal successors, (46), 2 states have internal predecessors, (46), 2 states have call successors, (11), 2 states have call predecessors, (11), 1 states have return successors, (7), 1 states have call predecessors, (7), 1 states have call successors, (7) [2021-11-13 18:46:36,711 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-11-13 18:46:36,712 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-11-13 18:46:36,714 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2021-11-13 18:46:36,758 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0342b5e5-88d8-4e0a-b3db-658582bdd52d/bin/uautomizer-YU5uOKAj3y/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2021-11-13 18:46:36,939 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0342b5e5-88d8-4e0a-b3db-658582bdd52d/bin/uautomizer-YU5uOKAj3y/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-13 18:46:36,942 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-11-13 18:47:05,092 INFO L861 garLoopResultBuilder]: At program point print_hex_dumpENTRY(lines 4554 4556) the Hoare annotation is: true [2021-11-13 18:47:05,093 INFO L858 garLoopResultBuilder]: For program point print_hex_dumpFINAL(lines 4554 4556) no Hoare annotation was computed. [2021-11-13 18:47:05,093 INFO L858 garLoopResultBuilder]: For program point print_hex_dumpEXIT(lines 4554 4556) no Hoare annotation was computed. [2021-11-13 18:47:05,093 INFO L858 garLoopResultBuilder]: For program point usleep_rangeFINAL(lines 4592 4594) no Hoare annotation was computed. [2021-11-13 18:47:05,093 INFO L858 garLoopResultBuilder]: For program point usleep_rangeEXIT(lines 4592 4594) no Hoare annotation was computed. [2021-11-13 18:47:05,093 INFO L861 garLoopResultBuilder]: At program point usleep_rangeENTRY(lines 4592 4594) the Hoare annotation is: true [2021-11-13 18:47:05,093 INFO L858 garLoopResultBuilder]: For program point devm_gpio_requestEXIT(lines 4479 4481) no Hoare annotation was computed. [2021-11-13 18:47:05,094 INFO L858 garLoopResultBuilder]: For program point devm_gpio_requestFINAL(lines 4479 4481) no Hoare annotation was computed. [2021-11-13 18:47:05,094 INFO L861 garLoopResultBuilder]: At program point devm_gpio_requestENTRY(lines 4479 4481) the Hoare annotation is: true [2021-11-13 18:47:05,094 INFO L858 garLoopResultBuilder]: For program point msleepEXIT(lines 4542 4544) no Hoare annotation was computed. [2021-11-13 18:47:05,094 INFO L861 garLoopResultBuilder]: At program point msleepENTRY(lines 4542 4544) the Hoare annotation is: true [2021-11-13 18:47:05,094 INFO L858 garLoopResultBuilder]: For program point msleepFINAL(lines 4542 4544) no Hoare annotation was computed. [2021-11-13 18:47:05,094 INFO L858 garLoopResultBuilder]: For program point st21nfca_hci_i2c_disableEXIT(lines 3204 3214) no Hoare annotation was computed. [2021-11-13 18:47:05,095 INFO L854 garLoopResultBuilder]: At program point L3210(line 3210) the Hoare annotation is: (or (= |#memory_int| |old(#memory_int)|) (not (= ~ldv_spin~0 0)) (not (= ~ldv_irq_2_1~0 0)) (not (= ~ldv_irq_2_2~0 0)) (not (= ~ldv_irq_2_3~0 0))) [2021-11-13 18:47:05,095 INFO L858 garLoopResultBuilder]: For program point L3210-1(line 3210) no Hoare annotation was computed. [2021-11-13 18:47:05,095 INFO L858 garLoopResultBuilder]: For program point st21nfca_hci_i2c_disableFINAL(lines 3204 3214) no Hoare annotation was computed. [2021-11-13 18:47:05,095 INFO L854 garLoopResultBuilder]: At program point st21nfca_hci_i2c_disableENTRY(lines 3204 3214) the Hoare annotation is: (or (= |#memory_int| |old(#memory_int)|) (not (= ~ldv_spin~0 0)) (not (= ~ldv_irq_2_1~0 0)) (not (= ~ldv_irq_2_2~0 0)) (not (= ~ldv_irq_2_3~0 0))) [2021-11-13 18:47:05,095 INFO L854 garLoopResultBuilder]: At program point skb_putENTRY(lines 4577 4581) the Hoare annotation is: (or (= |#memory_int| |old(#memory_int)|) (not (= ~ldv_spin~0 0)) (not (= ~ldv_irq_2_1~0 0)) (not (= ~ldv_irq_2_2~0 0)) (not (= ~ldv_irq_2_3~0 0))) [2021-11-13 18:47:05,096 INFO L858 garLoopResultBuilder]: For program point skb_putFINAL(lines 4577 4581) no Hoare annotation was computed. [2021-11-13 18:47:05,096 INFO L858 garLoopResultBuilder]: For program point skb_putEXIT(lines 4577 4581) no Hoare annotation was computed. [2021-11-13 18:47:05,096 INFO L858 garLoopResultBuilder]: For program point i2c_master_sendEXIT(lines 4512 4514) no Hoare annotation was computed. [2021-11-13 18:47:05,096 INFO L861 garLoopResultBuilder]: At program point i2c_master_sendENTRY(lines 4512 4514) the Hoare annotation is: true [2021-11-13 18:47:05,096 INFO L858 garLoopResultBuilder]: For program point i2c_master_sendFINAL(lines 4512 4514) no Hoare annotation was computed. [2021-11-13 18:47:05,096 INFO L861 garLoopResultBuilder]: At program point mutex_unlockENTRY(lines 4548 4550) the Hoare annotation is: true [2021-11-13 18:47:05,097 INFO L858 garLoopResultBuilder]: For program point mutex_unlockEXIT(lines 4548 4550) no Hoare annotation was computed. [2021-11-13 18:47:05,097 INFO L858 garLoopResultBuilder]: For program point mutex_unlockFINAL(lines 4548 4550) no Hoare annotation was computed. [2021-11-13 18:47:05,097 INFO L858 garLoopResultBuilder]: For program point i2c_master_recvFINAL(lines 4508 4510) no Hoare annotation was computed. [2021-11-13 18:47:05,097 INFO L861 garLoopResultBuilder]: At program point i2c_master_recvENTRY(lines 4508 4510) the Hoare annotation is: true [2021-11-13 18:47:05,097 INFO L858 garLoopResultBuilder]: For program point i2c_master_recvEXIT(lines 4508 4510) no Hoare annotation was computed. [2021-11-13 18:47:05,097 INFO L858 garLoopResultBuilder]: For program point ldv_errorFINAL(lines 2864 2870) no Hoare annotation was computed. [2021-11-13 18:47:05,097 INFO L861 garLoopResultBuilder]: At program point ldv_errorENTRY(lines 2864 2870) the Hoare annotation is: true [2021-11-13 18:47:05,098 INFO L858 garLoopResultBuilder]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 2868) no Hoare annotation was computed. [2021-11-13 18:47:05,098 INFO L858 garLoopResultBuilder]: For program point ldv_errorEXIT(lines 2864 2870) no Hoare annotation was computed. [2021-11-13 18:47:05,098 INFO L858 garLoopResultBuilder]: For program point devm_request_threaded_irqFINAL(lines 4486 4488) no Hoare annotation was computed. [2021-11-13 18:47:05,098 INFO L861 garLoopResultBuilder]: At program point devm_request_threaded_irqENTRY(lines 4486 4488) the Hoare annotation is: true [2021-11-13 18:47:05,098 INFO L858 garLoopResultBuilder]: For program point devm_request_threaded_irqEXIT(lines 4486 4488) no Hoare annotation was computed. [2021-11-13 18:47:05,098 INFO L858 garLoopResultBuilder]: For program point L3968(lines 3968 3996) no Hoare annotation was computed. [2021-11-13 18:47:05,099 INFO L858 garLoopResultBuilder]: For program point L3966(lines 3966 3999) no Hoare annotation was computed. [2021-11-13 18:47:05,099 INFO L854 garLoopResultBuilder]: At program point L3966-1(lines 3966 3999) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_spin~0 0))) (.cse1 (not (= ~ldv_irq_2_1~0 0))) (.cse2 (not (= ~ldv_irq_2_2~0 0))) (.cse3 (not (= ~ldv_irq_2_3~0 0)))) (and (or (= |ldv_irq_1_~state#1| 0) .cse0 .cse1 (not (= |ldv_irq_1_#in~state#1| 0)) .cse2 .cse3 (not (= ~ldv_irq_1_3~0 0))) (or .cse0 .cse1 .cse2 .cse3 (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))))) [2021-11-13 18:47:05,099 INFO L854 garLoopResultBuilder]: At program point L3995(line 3995) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (not (= ~ldv_irq_2_1~0 0)) (not (= ~ldv_irq_2_2~0 0)) (not (= ~ldv_irq_2_3~0 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))) [2021-11-13 18:47:05,099 INFO L858 garLoopResultBuilder]: For program point ldv_irq_1FINAL(lines 3960 4002) no Hoare annotation was computed. [2021-11-13 18:47:05,099 INFO L858 garLoopResultBuilder]: For program point L3989-1(line 3989) no Hoare annotation was computed. [2021-11-13 18:47:05,100 INFO L854 garLoopResultBuilder]: At program point L4530(lines 4529 4531) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_spin~0 0))) (.cse1 (not (= ~ldv_irq_2_1~0 0))) (.cse2 (not (= ~ldv_irq_2_2~0 0))) (.cse3 (not (= ~ldv_irq_2_3~0 0)))) (and (or .cse0 .cse1 (not (= |ldv_irq_1_#in~state#1| 0)) .cse2 .cse3 (not (= ~ldv_irq_1_3~0 0))) (or .cse0 .cse1 .cse2 .cse3 (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))))) [2021-11-13 18:47:05,100 INFO L854 garLoopResultBuilder]: At program point L3989(line 3989) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_spin~0 0))) (.cse1 (not (= ~ldv_irq_2_1~0 0))) (.cse2 (not (= ~ldv_irq_2_2~0 0))) (.cse3 (not (= ~ldv_irq_2_3~0 0)))) (and (or .cse0 .cse1 (not (= |ldv_irq_1_#in~state#1| 0)) .cse2 .cse3 (not (= ~ldv_irq_1_3~0 0))) (or .cse0 .cse1 .cse2 .cse3 (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))))) [2021-11-13 18:47:05,100 INFO L858 garLoopResultBuilder]: For program point L3987(line 3987) no Hoare annotation was computed. [2021-11-13 18:47:05,100 INFO L854 garLoopResultBuilder]: At program point ldv_irq_1ENTRY(lines 3960 4002) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (not (= ~ldv_irq_2_1~0 0)) (not (= ~ldv_irq_2_2~0 0)) (not (= ~ldv_irq_2_3~0 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))) [2021-11-13 18:47:05,100 INFO L858 garLoopResultBuilder]: For program point L3979-1(lines 3979 3982) no Hoare annotation was computed. [2021-11-13 18:47:05,101 INFO L858 garLoopResultBuilder]: For program point L3975(lines 3975 3978) no Hoare annotation was computed. [2021-11-13 18:47:05,101 INFO L858 garLoopResultBuilder]: For program point ldv_irq_1EXIT(lines 3960 4002) no Hoare annotation was computed. [2021-11-13 18:47:05,101 INFO L858 garLoopResultBuilder]: For program point L3975-2(lines 3970 3984) no Hoare annotation was computed. [2021-11-13 18:47:05,101 INFO L858 garLoopResultBuilder]: For program point L3969(line 3969) no Hoare annotation was computed. [2021-11-13 18:47:05,101 INFO L858 garLoopResultBuilder]: For program point L3994(line 3994) no Hoare annotation was computed. [2021-11-13 18:47:05,101 INFO L858 garLoopResultBuilder]: For program point L3988(lines 3988 3992) no Hoare annotation was computed. [2021-11-13 18:47:05,102 INFO L858 garLoopResultBuilder]: For program point L3970(lines 3970 3985) no Hoare annotation was computed. [2021-11-13 18:47:05,102 INFO L858 garLoopResultBuilder]: For program point L4572-1(line 4572) no Hoare annotation was computed. [2021-11-13 18:47:05,102 INFO L854 garLoopResultBuilder]: At program point skb_pullENTRY(lines 4571 4573) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (not (= ~ldv_irq_2_1~0 0)) (not (= ~ldv_irq_2_2~0 0)) (not (= ~ldv_irq_2_3~0 0)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))) [2021-11-13 18:47:05,102 INFO L858 garLoopResultBuilder]: For program point skb_pullFINAL(lines 4571 4573) no Hoare annotation was computed. [2021-11-13 18:47:05,102 INFO L854 garLoopResultBuilder]: At program point L4572(line 4572) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (not (= ~ldv_irq_2_1~0 0)) (not (= ~ldv_irq_2_2~0 0)) (not (= ~ldv_irq_2_3~0 0)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))) [2021-11-13 18:47:05,102 INFO L858 garLoopResultBuilder]: For program point skb_pullEXIT(lines 4571 4573) no Hoare annotation was computed. [2021-11-13 18:47:05,103 INFO L861 garLoopResultBuilder]: At program point L4447(lines 4440 4448) the Hoare annotation is: true [2021-11-13 18:47:05,103 INFO L861 garLoopResultBuilder]: At program point L4443(line 4443) the Hoare annotation is: true [2021-11-13 18:47:05,103 INFO L854 garLoopResultBuilder]: At program point alloc_skbENTRY(lines 4270 4278) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (not (= ~ldv_irq_2_1~0 0)) (not (= ~ldv_irq_2_2~0 0)) (not (= ~ldv_irq_2_3~0 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))) [2021-11-13 18:47:05,103 INFO L858 garLoopResultBuilder]: For program point L4442(lines 4442 4446) no Hoare annotation was computed. [2021-11-13 18:47:05,103 INFO L858 garLoopResultBuilder]: For program point L4443-1(line 4443) no Hoare annotation was computed. [2021-11-13 18:47:05,103 INFO L854 garLoopResultBuilder]: At program point L4441(line 4441) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (not (= ~ldv_irq_2_1~0 0)) (not (= ~ldv_irq_2_2~0 0)) (not (= ~ldv_irq_2_3~0 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))) [2021-11-13 18:47:05,104 INFO L858 garLoopResultBuilder]: For program point L4441-1(line 4441) no Hoare annotation was computed. [2021-11-13 18:47:05,104 INFO L858 garLoopResultBuilder]: For program point L4442-2(lines 4442 4446) no Hoare annotation was computed. [2021-11-13 18:47:05,104 INFO L854 garLoopResultBuilder]: At program point L4274(line 4274) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (not (= ~ldv_irq_2_1~0 0)) (not (= ~ldv_irq_2_2~0 0)) (not (= ~ldv_irq_2_3~0 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))) [2021-11-13 18:47:05,104 INFO L858 garLoopResultBuilder]: For program point L4274-1(line 4274) no Hoare annotation was computed. [2021-11-13 18:47:05,104 INFO L858 garLoopResultBuilder]: For program point alloc_skbFINAL(lines 4270 4278) no Hoare annotation was computed. [2021-11-13 18:47:05,104 INFO L861 garLoopResultBuilder]: At program point L3082(lines 3077 3084) the Hoare annotation is: true [2021-11-13 18:47:05,105 INFO L858 garLoopResultBuilder]: For program point alloc_skbEXIT(lines 4270 4278) no Hoare annotation was computed. [2021-11-13 18:47:05,105 INFO L854 garLoopResultBuilder]: At program point L4032(line 4032) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_spin~0 0))) (.cse1 (not (= ~ldv_irq_2_1~0 0))) (.cse2 (not (= ~ldv_irq_2_2~0 0))) (.cse3 (not (= ~ldv_irq_2_3~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))) (or .cse0 .cse1 .cse2 (not (= |ldv_irq_2_#in~state#1| 0)) .cse3))) [2021-11-13 18:47:05,105 INFO L858 garLoopResultBuilder]: For program point L4030(line 4030) no Hoare annotation was computed. [2021-11-13 18:47:05,105 INFO L858 garLoopResultBuilder]: For program point L4032-1(line 4032) no Hoare annotation was computed. [2021-11-13 18:47:05,105 INFO L854 garLoopResultBuilder]: At program point L4534(lines 4533 4535) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_spin~0 0))) (.cse1 (not (= ~ldv_irq_2_1~0 0))) (.cse2 (not (= ~ldv_irq_2_2~0 0))) (.cse3 (not (= ~ldv_irq_2_3~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))) (or .cse0 .cse1 .cse2 (not (= |ldv_irq_2_#in~state#1| 0)) .cse3))) [2021-11-13 18:47:05,105 INFO L858 garLoopResultBuilder]: For program point L4022-1(lines 4022 4025) no Hoare annotation was computed. [2021-11-13 18:47:05,106 INFO L858 garLoopResultBuilder]: For program point L4018(lines 4018 4021) no Hoare annotation was computed. [2021-11-13 18:47:05,106 INFO L858 garLoopResultBuilder]: For program point L4018-2(lines 4013 4027) no Hoare annotation was computed. [2021-11-13 18:47:05,106 INFO L858 garLoopResultBuilder]: For program point L4012(line 4012) no Hoare annotation was computed. [2021-11-13 18:47:05,106 INFO L858 garLoopResultBuilder]: For program point L4037(line 4037) no Hoare annotation was computed. [2021-11-13 18:47:05,106 INFO L858 garLoopResultBuilder]: For program point L4031(lines 4031 4035) no Hoare annotation was computed. [2021-11-13 18:47:05,106 INFO L858 garLoopResultBuilder]: For program point ldv_irq_2FINAL(lines 4003 4045) no Hoare annotation was computed. [2021-11-13 18:47:05,107 INFO L854 garLoopResultBuilder]: At program point ldv_irq_2ENTRY(lines 4003 4045) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (not (= ~ldv_irq_2_1~0 0)) (not (= ~ldv_irq_2_2~0 0)) (not (= ~ldv_irq_2_3~0 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))) [2021-11-13 18:47:05,107 INFO L858 garLoopResultBuilder]: For program point L4013(lines 4013 4028) no Hoare annotation was computed. [2021-11-13 18:47:05,107 INFO L858 garLoopResultBuilder]: For program point L4011(lines 4011 4039) no Hoare annotation was computed. [2021-11-13 18:47:05,107 INFO L854 garLoopResultBuilder]: At program point L4009-1(lines 4009 4042) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_spin~0 0))) (.cse1 (not (= ~ldv_irq_2_1~0 0))) (.cse2 (not (= ~ldv_irq_2_2~0 0))) (.cse3 (not (= ~ldv_irq_2_3~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))) (or .cse0 .cse1 .cse2 (not (= |ldv_irq_2_#in~state#1| 0)) .cse3 (= |ldv_irq_2_~state#1| 0)))) [2021-11-13 18:47:05,107 INFO L858 garLoopResultBuilder]: For program point L4009(lines 4009 4042) no Hoare annotation was computed. [2021-11-13 18:47:05,107 INFO L854 garLoopResultBuilder]: At program point L4038(line 4038) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_spin~0 0))) (.cse1 (not (= ~ldv_irq_2_1~0 0))) (.cse2 (not (= ~ldv_irq_2_2~0 0))) (.cse3 (not (= ~ldv_irq_2_3~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))) (or .cse0 .cse1 .cse2 (not (= |ldv_irq_2_#in~state#1| 0)) .cse3))) [2021-11-13 18:47:05,108 INFO L858 garLoopResultBuilder]: For program point ldv_irq_2EXIT(lines 4003 4045) no Hoare annotation was computed. [2021-11-13 18:47:05,108 INFO L858 garLoopResultBuilder]: For program point ldv_stopEXIT(lines 2871 2877) no Hoare annotation was computed. [2021-11-13 18:47:05,108 INFO L861 garLoopResultBuilder]: At program point ldv_stopENTRY(lines 2871 2877) the Hoare annotation is: true [2021-11-13 18:47:05,108 INFO L858 garLoopResultBuilder]: For program point crc_ccittEXIT(lines 4471 4473) no Hoare annotation was computed. [2021-11-13 18:47:05,108 INFO L861 garLoopResultBuilder]: At program point crc_ccittENTRY(lines 4471 4473) the Hoare annotation is: true [2021-11-13 18:47:05,108 INFO L858 garLoopResultBuilder]: For program point crc_ccittFINAL(lines 4471 4473) no Hoare annotation was computed. [2021-11-13 18:47:05,109 INFO L858 garLoopResultBuilder]: For program point ldv__builtin_expectFINAL(lines 2878 2883) no Hoare annotation was computed. [2021-11-13 18:47:05,109 INFO L861 garLoopResultBuilder]: At program point ldv__builtin_expectENTRY(lines 2878 2883) the Hoare annotation is: true [2021-11-13 18:47:05,109 INFO L858 garLoopResultBuilder]: For program point ldv__builtin_expectEXIT(lines 2878 2883) no Hoare annotation was computed. [2021-11-13 18:47:05,109 INFO L858 garLoopResultBuilder]: For program point mutex_lock_nestedFINAL(lines 4545 4547) no Hoare annotation was computed. [2021-11-13 18:47:05,109 INFO L861 garLoopResultBuilder]: At program point mutex_lock_nestedENTRY(lines 4545 4547) the Hoare annotation is: true [2021-11-13 18:47:05,109 INFO L858 garLoopResultBuilder]: For program point mutex_lock_nestedEXIT(lines 4545 4547) no Hoare annotation was computed. [2021-11-13 18:47:05,109 INFO L861 garLoopResultBuilder]: At program point gpio_set_valueENTRY(lines 3043 3049) the Hoare annotation is: true [2021-11-13 18:47:05,110 INFO L858 garLoopResultBuilder]: For program point gpio_set_valueEXIT(lines 3043 3049) no Hoare annotation was computed. [2021-11-13 18:47:05,110 INFO L858 garLoopResultBuilder]: For program point gpio_set_valueFINAL(lines 3043 3049) no Hoare annotation was computed. [2021-11-13 18:47:05,110 INFO L861 garLoopResultBuilder]: At program point L3030(lines 3027 3032) the Hoare annotation is: true [2021-11-13 18:47:05,110 INFO L854 garLoopResultBuilder]: At program point L4575(line 4575) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (not (= ~ldv_irq_2_1~0 0)) (not (= ~ldv_irq_2_2~0 0)) (not (= ~ldv_irq_2_3~0 0)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))) [2021-11-13 18:47:05,110 INFO L858 garLoopResultBuilder]: For program point skb_pushFINAL(lines 4574 4576) no Hoare annotation was computed. [2021-11-13 18:47:05,110 INFO L858 garLoopResultBuilder]: For program point L4575-1(line 4575) no Hoare annotation was computed. [2021-11-13 18:47:05,111 INFO L854 garLoopResultBuilder]: At program point skb_pushENTRY(lines 4574 4576) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (not (= ~ldv_irq_2_1~0 0)) (not (= ~ldv_irq_2_2~0 0)) (not (= ~ldv_irq_2_3~0 0)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))) [2021-11-13 18:47:05,111 INFO L858 garLoopResultBuilder]: For program point skb_pushEXIT(lines 4574 4576) no Hoare annotation was computed. [2021-11-13 18:47:05,111 INFO L858 garLoopResultBuilder]: For program point i2c_get_clientdataFINAL(lines 2970 2977) no Hoare annotation was computed. [2021-11-13 18:47:05,111 INFO L861 garLoopResultBuilder]: At program point L2957(lines 2954 2959) the Hoare annotation is: true [2021-11-13 18:47:05,111 INFO L858 garLoopResultBuilder]: For program point i2c_get_clientdataEXIT(lines 2970 2977) no Hoare annotation was computed. [2021-11-13 18:47:05,111 INFO L861 garLoopResultBuilder]: At program point i2c_get_clientdataENTRY(lines 2970 2977) the Hoare annotation is: true [2021-11-13 18:47:05,112 INFO L858 garLoopResultBuilder]: For program point reg_check_1EXIT(lines 3911 3921) no Hoare annotation was computed. [2021-11-13 18:47:05,112 INFO L861 garLoopResultBuilder]: At program point reg_check_1ENTRY(lines 3911 3921) the Hoare annotation is: true [2021-11-13 18:47:05,112 INFO L858 garLoopResultBuilder]: For program point L3915(lines 3915 3918) no Hoare annotation was computed. [2021-11-13 18:47:05,112 INFO L858 garLoopResultBuilder]: For program point reg_check_1FINAL(lines 3911 3921) no Hoare annotation was computed. [2021-11-13 18:47:05,112 INFO L858 garLoopResultBuilder]: For program point L3933(lines 3933 3940) no Hoare annotation was computed. [2021-11-13 18:47:05,112 INFO L858 garLoopResultBuilder]: For program point L3925(lines 3925 3932) no Hoare annotation was computed. [2021-11-13 18:47:05,112 INFO L858 garLoopResultBuilder]: For program point activate_suitable_irq_1EXIT(lines 3922 3959) no Hoare annotation was computed. [2021-11-13 18:47:05,113 INFO L854 garLoopResultBuilder]: At program point activate_suitable_irq_1ENTRY(lines 3922 3959) the Hoare annotation is: (let ((.cse0 (not (= |old(~ldv_irq_1_2~0)| 0))) (.cse6 (not (= |old(~ldv_irq_1_1~0)| 0))) (.cse1 (not (= |old(~ldv_irq_1_3~0)| 0))) (.cse2 (not (= ~ldv_spin~0 0))) (.cse3 (not (= ~ldv_irq_2_1~0 0))) (.cse4 (not (= ~ldv_irq_2_2~0 0))) (.cse5 (not (= ~ldv_irq_2_3~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (= ~ldv_irq_1_2~0 0)) (or .cse0 .cse1 (not (= |old(~ldv_irq_1_0~0)| 0)) .cse2 .cse3 .cse4 (= ~ldv_irq_1_0~0 0) .cse5 .cse6) (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (= ~ldv_irq_1_1~0 0) .cse6) (or .cse1 .cse2 .cse3 (= ~ldv_irq_1_3~0 0) .cse4 .cse5))) [2021-11-13 18:47:05,113 INFO L858 garLoopResultBuilder]: For program point L3949(lines 3949 3956) no Hoare annotation was computed. [2021-11-13 18:47:05,113 INFO L858 garLoopResultBuilder]: For program point activate_suitable_irq_1FINAL(lines 3922 3959) no Hoare annotation was computed. [2021-11-13 18:47:05,113 INFO L858 garLoopResultBuilder]: For program point L3941(lines 3941 3948) no Hoare annotation was computed. [2021-11-13 18:47:05,113 INFO L858 garLoopResultBuilder]: For program point L3405(lines 3405 3409) no Hoare annotation was computed. [2021-11-13 18:47:05,113 INFO L858 garLoopResultBuilder]: For program point L3389(lines 3389 3394) no Hoare annotation was computed. [2021-11-13 18:47:05,114 INFO L858 garLoopResultBuilder]: For program point L3389-2(lines 3389 3394) no Hoare annotation was computed. [2021-11-13 18:47:05,114 INFO L861 garLoopResultBuilder]: At program point L3538(line 3538) the Hoare annotation is: true [2021-11-13 18:47:05,114 INFO L858 garLoopResultBuilder]: For program point L3538-1(line 3538) no Hoare annotation was computed. [2021-11-13 18:47:05,114 INFO L858 garLoopResultBuilder]: For program point L3439(line 3439) no Hoare annotation was computed. [2021-11-13 18:47:05,114 INFO L858 garLoopResultBuilder]: For program point L3555(line 3555) no Hoare annotation was computed. [2021-11-13 18:47:05,114 INFO L858 garLoopResultBuilder]: For program point L3456(line 3456) no Hoare annotation was computed. [2021-11-13 18:47:05,114 INFO L858 garLoopResultBuilder]: For program point L3456-2(lines 3456 3465) no Hoare annotation was computed. [2021-11-13 18:47:05,115 INFO L858 garLoopResultBuilder]: For program point L3357-1(line 3357) no Hoare annotation was computed. [2021-11-13 18:47:05,115 INFO L861 garLoopResultBuilder]: At program point L3357(line 3357) the Hoare annotation is: true [2021-11-13 18:47:05,115 INFO L861 garLoopResultBuilder]: At program point L4596(lines 4595 4597) the Hoare annotation is: true [2021-11-13 18:47:05,115 INFO L858 garLoopResultBuilder]: For program point L3440(lines 3440 3443) no Hoare annotation was computed. [2021-11-13 18:47:05,115 INFO L858 garLoopResultBuilder]: For program point L3440-2(lines 3440 3443) no Hoare annotation was computed. [2021-11-13 18:47:05,115 INFO L858 garLoopResultBuilder]: For program point L3556(lines 3556 3560) no Hoare annotation was computed. [2021-11-13 18:47:05,116 INFO L858 garLoopResultBuilder]: For program point L3556-2(lines 3556 3560) no Hoare annotation was computed. [2021-11-13 18:47:05,116 INFO L858 garLoopResultBuilder]: For program point L3457-1(line 3457) no Hoare annotation was computed. [2021-11-13 18:47:05,116 INFO L861 garLoopResultBuilder]: At program point L3457(line 3457) the Hoare annotation is: true [2021-11-13 18:47:05,116 INFO L858 garLoopResultBuilder]: For program point L3441-1(line 3441) no Hoare annotation was computed. [2021-11-13 18:47:05,116 INFO L861 garLoopResultBuilder]: At program point L3441(line 3441) the Hoare annotation is: true [2021-11-13 18:47:05,116 INFO L858 garLoopResultBuilder]: For program point L3359(line 3359) no Hoare annotation was computed. [2021-11-13 18:47:05,116 INFO L858 garLoopResultBuilder]: For program point L3359-2(lines 3359 3367) no Hoare annotation was computed. [2021-11-13 18:47:05,117 INFO L858 garLoopResultBuilder]: For program point L3508(line 3508) no Hoare annotation was computed. [2021-11-13 18:47:05,117 INFO L858 garLoopResultBuilder]: For program point L3541(lines 3541 3554) no Hoare annotation was computed. [2021-11-13 18:47:05,117 INFO L861 garLoopResultBuilder]: At program point L3558(line 3558) the Hoare annotation is: true [2021-11-13 18:47:05,117 INFO L858 garLoopResultBuilder]: For program point L3558-1(line 3558) no Hoare annotation was computed. [2021-11-13 18:47:05,117 INFO L858 garLoopResultBuilder]: For program point L3509(lines 3509 3512) no Hoare annotation was computed. [2021-11-13 18:47:05,117 INFO L861 garLoopResultBuilder]: At program point L3410(line 3410) the Hoare annotation is: true [2021-11-13 18:47:05,117 INFO L858 garLoopResultBuilder]: For program point L3410-1(line 3410) no Hoare annotation was computed. [2021-11-13 18:47:05,118 INFO L861 garLoopResultBuilder]: At program point L3526(line 3526) the Hoare annotation is: true [2021-11-13 18:47:05,118 INFO L858 garLoopResultBuilder]: For program point L3526-1(line 3526) no Hoare annotation was computed. [2021-11-13 18:47:05,118 INFO L854 garLoopResultBuilder]: At program point st21nfca_hci_irq_thread_fnENTRY(lines 3482 3563) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (not (= ~ldv_irq_2_1~0 0)) (not (= ~ldv_irq_2_2~0 0)) (not (= ~ldv_irq_2_3~0 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))) [2021-11-13 18:47:05,118 INFO L858 garLoopResultBuilder]: For program point L3378(line 3378) no Hoare annotation was computed. [2021-11-13 18:47:05,118 INFO L858 garLoopResultBuilder]: For program point L3411-1(line 3411) no Hoare annotation was computed. [2021-11-13 18:47:05,118 INFO L861 garLoopResultBuilder]: At program point L3411(line 3411) the Hoare annotation is: true [2021-11-13 18:47:05,119 INFO L858 garLoopResultBuilder]: For program point L3378-2(line 3378) no Hoare annotation was computed. [2021-11-13 18:47:05,119 INFO L861 garLoopResultBuilder]: At program point L3345(lines 3335 3351) the Hoare annotation is: true [2021-11-13 18:47:05,119 INFO L858 garLoopResultBuilder]: For program point L3378-4(line 3378) no Hoare annotation was computed. [2021-11-13 18:47:05,119 INFO L858 garLoopResultBuilder]: For program point L3378-5(lines 3378 3381) no Hoare annotation was computed. [2021-11-13 18:47:05,119 INFO L858 garLoopResultBuilder]: For program point L3527(lines 3527 3530) no Hoare annotation was computed. [2021-11-13 18:47:05,119 INFO L858 garLoopResultBuilder]: For program point L3461-1(line 3461) no Hoare annotation was computed. [2021-11-13 18:47:05,119 INFO L858 garLoopResultBuilder]: For program point L3527-2(lines 3527 3530) no Hoare annotation was computed. [2021-11-13 18:47:05,120 INFO L858 garLoopResultBuilder]: For program point L3461(line 3461) no Hoare annotation was computed. [2021-11-13 18:47:05,120 INFO L858 garLoopResultBuilder]: For program point L3461-3(line 3461) no Hoare annotation was computed. [2021-11-13 18:47:05,120 INFO L858 garLoopResultBuilder]: For program point L3461-5(lines 3461 3465) no Hoare annotation was computed. [2021-11-13 18:47:05,120 INFO L858 garLoopResultBuilder]: For program point L3461-7(lines 3461 3465) no Hoare annotation was computed. [2021-11-13 18:47:05,120 INFO L858 garLoopResultBuilder]: For program point L3544(line 3544) no Hoare annotation was computed. [2021-11-13 18:47:05,120 INFO L858 garLoopResultBuilder]: For program point L3544-2(lines 3544 3554) no Hoare annotation was computed. [2021-11-13 18:47:05,121 INFO L861 garLoopResultBuilder]: At program point L3445(lines 3432 3477) the Hoare annotation is: true [2021-11-13 18:47:05,121 INFO L858 garLoopResultBuilder]: For program point L3346(line 3346) no Hoare annotation was computed. [2021-11-13 18:47:05,121 INFO L858 garLoopResultBuilder]: For program point L3346-2(lines 3346 3349) no Hoare annotation was computed. [2021-11-13 18:47:05,121 INFO L861 garLoopResultBuilder]: At program point L3462(line 3462) the Hoare annotation is: true [2021-11-13 18:47:05,121 INFO L858 garLoopResultBuilder]: For program point L3462-1(line 3462) no Hoare annotation was computed. [2021-11-13 18:47:05,121 INFO L858 garLoopResultBuilder]: For program point L3363-1(lines 3363 3364) no Hoare annotation was computed. [2021-11-13 18:47:05,121 INFO L861 garLoopResultBuilder]: At program point L3363(lines 3363 3364) the Hoare annotation is: true [2021-11-13 18:47:05,122 INFO L858 garLoopResultBuilder]: For program point L3545-1(line 3545) no Hoare annotation was computed. [2021-11-13 18:47:05,122 INFO L861 garLoopResultBuilder]: At program point L3545(line 3545) the Hoare annotation is: true [2021-11-13 18:47:05,122 INFO L861 garLoopResultBuilder]: At program point L3479(lines 3419 3481) the Hoare annotation is: true [2021-11-13 18:47:05,122 INFO L861 garLoopResultBuilder]: At program point L3347(lines 3335 3351) the Hoare annotation is: true [2021-11-13 18:47:05,122 INFO L861 garLoopResultBuilder]: At program point L4520(lines 4519 4521) the Hoare annotation is: true [2021-11-13 18:47:05,122 INFO L861 garLoopResultBuilder]: At program point L3397(lines 3383 3413) the Hoare annotation is: true [2021-11-13 18:47:05,122 INFO L861 garLoopResultBuilder]: At program point L3447(lines 3432 3477) the Hoare annotation is: true [2021-11-13 18:47:05,123 INFO L858 garLoopResultBuilder]: For program point L3497(line 3497) no Hoare annotation was computed. [2021-11-13 18:47:05,123 INFO L858 garLoopResultBuilder]: For program point L3398(lines 3398 3401) no Hoare annotation was computed. [2021-11-13 18:47:05,123 INFO L858 garLoopResultBuilder]: For program point L3497-2(lines 3497 3518) no Hoare annotation was computed. [2021-11-13 18:47:05,123 INFO L861 garLoopResultBuilder]: At program point L3415(lines 3371 3417) the Hoare annotation is: true [2021-11-13 18:47:05,123 INFO L858 garLoopResultBuilder]: For program point L3531(lines 3531 3534) no Hoare annotation was computed. [2021-11-13 18:47:05,123 INFO L858 garLoopResultBuilder]: For program point L3432(lines 3432 3478) no Hoare annotation was computed. [2021-11-13 18:47:05,124 INFO L861 garLoopResultBuilder]: At program point L3399(lines 3383 3413) the Hoare annotation is: true [2021-11-13 18:47:05,124 INFO L858 garLoopResultBuilder]: For program point L3515(line 3515) no Hoare annotation was computed. [2021-11-13 18:47:05,124 INFO L861 garLoopResultBuilder]: At program point L3350(lines 3332 3352) the Hoare annotation is: true [2021-11-13 18:47:05,124 INFO L858 garLoopResultBuilder]: For program point L3383(lines 3383 3414) no Hoare annotation was computed. [2021-11-13 18:47:05,124 INFO L858 garLoopResultBuilder]: For program point L3499-1(line 3499) no Hoare annotation was computed. [2021-11-13 18:47:05,124 INFO L861 garLoopResultBuilder]: At program point L3499(line 3499) the Hoare annotation is: true [2021-11-13 18:47:05,124 INFO L861 garLoopResultBuilder]: At program point L3450(line 3450) the Hoare annotation is: true [2021-11-13 18:47:05,125 INFO L861 garLoopResultBuilder]: At program point L3384(line 3384) the Hoare annotation is: true [2021-11-13 18:47:05,125 INFO L858 garLoopResultBuilder]: For program point L3450-1(lines 3432 3477) no Hoare annotation was computed. [2021-11-13 18:47:05,125 INFO L858 garLoopResultBuilder]: For program point L3384-1(line 3384) no Hoare annotation was computed. [2021-11-13 18:47:05,125 INFO L858 garLoopResultBuilder]: For program point L3500(lines 3500 3514) no Hoare annotation was computed. [2021-11-13 18:47:05,125 INFO L858 garLoopResultBuilder]: For program point L3467-1(line 3467) no Hoare annotation was computed. [2021-11-13 18:47:05,125 INFO L861 garLoopResultBuilder]: At program point L3500-1(lines 3500 3514) the Hoare annotation is: true [2021-11-13 18:47:05,125 INFO L861 garLoopResultBuilder]: At program point L3467(line 3467) the Hoare annotation is: true [2021-11-13 18:47:05,126 INFO L861 garLoopResultBuilder]: At program point L3368(lines 3353 3370) the Hoare annotation is: true [2021-11-13 18:47:05,126 INFO L858 garLoopResultBuilder]: For program point L3550(lines 3550 3554) no Hoare annotation was computed. [2021-11-13 18:47:05,126 INFO L861 garLoopResultBuilder]: At program point L-1-1(line -1) the Hoare annotation is: true [2021-11-13 18:47:05,126 INFO L861 garLoopResultBuilder]: At program point L3550-2(lines 3544 3554) the Hoare annotation is: true [2021-11-13 18:47:05,126 INFO L861 garLoopResultBuilder]: At program point L-1-3(line -1) the Hoare annotation is: true [2021-11-13 18:47:05,126 INFO L858 garLoopResultBuilder]: For program point L-1-4(line -1) no Hoare annotation was computed. [2021-11-13 18:47:05,126 INFO L858 garLoopResultBuilder]: For program point st21nfca_hci_irq_thread_fnEXIT(lines 3482 3563) no Hoare annotation was computed. [2021-11-13 18:47:05,127 INFO L858 garLoopResultBuilder]: For program point L3435-1(line 3435) no Hoare annotation was computed. [2021-11-13 18:47:05,127 INFO L861 garLoopResultBuilder]: At program point L3402(line 3402) the Hoare annotation is: true [2021-11-13 18:47:05,127 INFO L861 garLoopResultBuilder]: At program point L3435(line 3435) the Hoare annotation is: true [2021-11-13 18:47:05,127 INFO L861 garLoopResultBuilder]: At program point L3402-1(line 3402) the Hoare annotation is: true [2021-11-13 18:47:05,127 INFO L858 garLoopResultBuilder]: For program point L3551-1(line 3551) no Hoare annotation was computed. [2021-11-13 18:47:05,127 INFO L861 garLoopResultBuilder]: At program point L3551(line 3551) the Hoare annotation is: true [2021-11-13 18:47:05,128 INFO L861 garLoopResultBuilder]: At program point L3502(line 3502) the Hoare annotation is: true [2021-11-13 18:47:05,128 INFO L858 garLoopResultBuilder]: For program point st21nfca_hci_irq_thread_fnFINAL(lines 3482 3563) no Hoare annotation was computed. [2021-11-13 18:47:05,128 INFO L858 garLoopResultBuilder]: For program point L3502-1(line 3502) no Hoare annotation was computed. [2021-11-13 18:47:05,128 INFO L858 garLoopResultBuilder]: For program point L3469(lines 3469 3474) no Hoare annotation was computed. [2021-11-13 18:47:05,128 INFO L858 garLoopResultBuilder]: For program point L3403(line 3403) no Hoare annotation was computed. [2021-11-13 18:47:05,128 INFO L858 garLoopResultBuilder]: For program point L3337(lines 3337 3340) no Hoare annotation was computed. [2021-11-13 18:47:05,128 INFO L858 garLoopResultBuilder]: For program point L3536(lines 3536 3554) no Hoare annotation was computed. [2021-11-13 18:47:05,129 INFO L858 garLoopResultBuilder]: For program point L3503(lines 3503 3507) no Hoare annotation was computed. [2021-11-13 18:47:05,129 INFO L861 garLoopResultBuilder]: At program point L3503-2(lines 3503 3507) the Hoare annotation is: true [2021-11-13 18:47:05,129 INFO L861 garLoopResultBuilder]: At program point assume_abort_if_notENTRY(lines 2811 2813) the Hoare annotation is: true [2021-11-13 18:47:05,129 INFO L858 garLoopResultBuilder]: For program point L2812(line 2812) no Hoare annotation was computed. [2021-11-13 18:47:05,129 INFO L858 garLoopResultBuilder]: For program point L2812-2(lines 2811 2813) no Hoare annotation was computed. [2021-11-13 18:47:05,129 INFO L858 garLoopResultBuilder]: For program point assume_abort_if_notEXIT(lines 2811 2813) no Hoare annotation was computed. [2021-11-13 18:47:05,129 INFO L858 garLoopResultBuilder]: For program point gpio_to_descFINAL(lines 4489 4491) no Hoare annotation was computed. [2021-11-13 18:47:05,130 INFO L854 garLoopResultBuilder]: At program point L4490(line 4490) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (not (= ~ldv_irq_2_1~0 0)) (not (= ~ldv_irq_2_2~0 0)) (not (= ~ldv_irq_2_3~0 0)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))) [2021-11-13 18:47:05,130 INFO L854 garLoopResultBuilder]: At program point gpio_to_descENTRY(lines 4489 4491) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (not (= ~ldv_irq_2_1~0 0)) (not (= ~ldv_irq_2_2~0 0)) (not (= ~ldv_irq_2_3~0 0)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))) [2021-11-13 18:47:05,130 INFO L858 garLoopResultBuilder]: For program point L4490-1(line 4490) no Hoare annotation was computed. [2021-11-13 18:47:05,130 INFO L858 garLoopResultBuilder]: For program point gpio_to_descEXIT(lines 4489 4491) no Hoare annotation was computed. [2021-11-13 18:47:05,130 INFO L854 garLoopResultBuilder]: At program point ldv_mallocENTRY(lines 2814 2830) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (not (= ~ldv_irq_2_1~0 0)) (not (= ~ldv_irq_2_2~0 0)) (not (= ~ldv_irq_2_3~0 0)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))) [2021-11-13 18:47:05,130 INFO L861 garLoopResultBuilder]: At program point L2826(line 2826) the Hoare annotation is: true [2021-11-13 18:47:05,131 INFO L858 garLoopResultBuilder]: For program point L2826-1(line 2826) no Hoare annotation was computed. [2021-11-13 18:47:05,131 INFO L858 garLoopResultBuilder]: For program point ldv_mallocFINAL(lines 2814 2830) no Hoare annotation was computed. [2021-11-13 18:47:05,131 INFO L858 garLoopResultBuilder]: For program point L2821(lines 2821 2828) no Hoare annotation was computed. [2021-11-13 18:47:05,131 INFO L858 garLoopResultBuilder]: For program point ldv_mallocEXIT(lines 2814 2830) no Hoare annotation was computed. [2021-11-13 18:47:05,131 INFO L858 garLoopResultBuilder]: For program point nfc_hci_recv_frameFINAL(lines 4551 4553) no Hoare annotation was computed. [2021-11-13 18:47:05,131 INFO L858 garLoopResultBuilder]: For program point nfc_hci_recv_frameEXIT(lines 4551 4553) no Hoare annotation was computed. [2021-11-13 18:47:05,131 INFO L861 garLoopResultBuilder]: At program point nfc_hci_recv_frameENTRY(lines 4551 4553) the Hoare annotation is: true [2021-11-13 18:47:05,132 INFO L858 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-11-13 18:47:05,132 INFO L858 garLoopResultBuilder]: For program point L2843-1(line 2843) no Hoare annotation was computed. [2021-11-13 18:47:05,132 INFO L861 garLoopResultBuilder]: At program point L2843(line 2843) the Hoare annotation is: true [2021-11-13 18:47:05,132 INFO L858 garLoopResultBuilder]: For program point ldv_zallocEXIT(lines 2831 2847) no Hoare annotation was computed. [2021-11-13 18:47:05,132 INFO L858 garLoopResultBuilder]: For program point L2838(lines 2838 2845) no Hoare annotation was computed. [2021-11-13 18:47:05,132 INFO L854 garLoopResultBuilder]: At program point ldv_zallocENTRY(lines 2831 2847) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (not (= ~ldv_irq_2_1~0 0)) (not (= ~ldv_irq_2_2~0 0)) (not (= ~ldv_irq_2_3~0 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))) [2021-11-13 18:47:05,133 INFO L858 garLoopResultBuilder]: For program point ldv_zallocFINAL(lines 2831 2847) no Hoare annotation was computed. [2021-11-13 18:47:05,133 INFO L858 garLoopResultBuilder]: For program point skb_trimEXIT(lines 4582 4584) no Hoare annotation was computed. [2021-11-13 18:47:05,133 INFO L861 garLoopResultBuilder]: At program point skb_trimENTRY(lines 4582 4584) the Hoare annotation is: true [2021-11-13 18:47:05,133 INFO L858 garLoopResultBuilder]: For program point skb_trimFINAL(lines 4582 4584) no Hoare annotation was computed. [2021-11-13 18:47:05,133 INFO L861 garLoopResultBuilder]: At program point L4065(line 4065) the Hoare annotation is: true [2021-11-13 18:47:05,133 INFO L858 garLoopResultBuilder]: For program point L3801(lines 3801 3816) no Hoare annotation was computed. [2021-11-13 18:47:05,133 INFO L858 garLoopResultBuilder]: For program point L3603-1(line 3603) no Hoare annotation was computed. [2021-11-13 18:47:05,134 INFO L854 garLoopResultBuilder]: At program point L3603(line 3603) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-11-13 18:47:05,134 INFO L854 garLoopResultBuilder]: At program point L3240(line 3240) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-11-13 18:47:05,134 INFO L858 garLoopResultBuilder]: For program point L3273(lines 3273 3276) no Hoare annotation was computed. [2021-11-13 18:47:05,134 INFO L858 garLoopResultBuilder]: For program point L3240-1(line 3240) no Hoare annotation was computed. [2021-11-13 18:47:05,134 INFO L858 garLoopResultBuilder]: For program point L4132(line 4132) no Hoare annotation was computed. [2021-11-13 18:47:05,134 INFO L858 garLoopResultBuilder]: For program point L3141-1(line 3141) no Hoare annotation was computed. [2021-11-13 18:47:05,135 INFO L854 garLoopResultBuilder]: At program point L3141(line 3141) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-11-13 18:47:05,135 INFO L858 garLoopResultBuilder]: For program point L3802(line 3802) no Hoare annotation was computed. [2021-11-13 18:47:05,135 INFO L854 garLoopResultBuilder]: At program point L3736(line 3736) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-11-13 18:47:05,135 INFO L858 garLoopResultBuilder]: For program point L3736-1(line 3736) no Hoare annotation was computed. [2021-11-13 18:47:05,135 INFO L858 garLoopResultBuilder]: For program point L3604(lines 3604 3608) no Hoare annotation was computed. [2021-11-13 18:47:05,135 INFO L858 garLoopResultBuilder]: For program point L3307(lines 3307 3308) no Hoare annotation was computed. [2021-11-13 18:47:05,136 INFO L854 garLoopResultBuilder]: At program point L3241(lines 3236 3243) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-11-13 18:47:05,136 INFO L858 garLoopResultBuilder]: For program point L4166(line 4166) no Hoare annotation was computed. [2021-11-13 18:47:05,136 INFO L858 garLoopResultBuilder]: For program point L4133(lines 4133 4137) no Hoare annotation was computed. [2021-11-13 18:47:05,136 INFO L854 garLoopResultBuilder]: At program point L4067(lines 4046 4070) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-11-13 18:47:05,136 INFO L858 garLoopResultBuilder]: For program point L3803-1(line 3803) no Hoare annotation was computed. [2021-11-13 18:47:05,136 INFO L854 garLoopResultBuilder]: At program point L3803(line 3803) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-11-13 18:47:05,136 INFO L854 garLoopResultBuilder]: At program point L4134(line 4134) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-11-13 18:47:05,137 INFO L858 garLoopResultBuilder]: For program point L4233(line 4233) no Hoare annotation was computed. [2021-11-13 18:47:05,137 INFO L858 garLoopResultBuilder]: For program point L4167(lines 4167 4201) no Hoare annotation was computed. [2021-11-13 18:47:05,137 INFO L858 garLoopResultBuilder]: For program point L4134-1(line 4134) no Hoare annotation was computed. [2021-11-13 18:47:05,137 INFO L854 garLoopResultBuilder]: At program point L4498(lines 4497 4499) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-11-13 18:47:05,137 INFO L858 garLoopResultBuilder]: For program point L3309(lines 3309 3312) no Hoare annotation was computed. [2021-11-13 18:47:05,137 INFO L858 garLoopResultBuilder]: For program point L4234(lines 4234 4237) no Hoare annotation was computed. [2021-11-13 18:47:05,138 INFO L858 garLoopResultBuilder]: For program point L3309-2(lines 3309 3312) no Hoare annotation was computed. [2021-11-13 18:47:05,138 INFO L854 garLoopResultBuilder]: At program point L3012(line 3012) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-11-13 18:47:05,138 INFO L858 garLoopResultBuilder]: For program point L3012-1(line 3012) no Hoare annotation was computed. [2021-11-13 18:47:05,138 INFO L858 garLoopResultBuilder]: For program point L3805(line 3805) no Hoare annotation was computed. [2021-11-13 18:47:05,138 INFO L854 garLoopResultBuilder]: At program point L4367(lines 4367 4368) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-11-13 18:47:05,138 INFO L858 garLoopResultBuilder]: For program point L4367-1(lines 4367 4368) no Hoare annotation was computed. [2021-11-13 18:47:05,138 INFO L854 garLoopResultBuilder]: At program point L3310(line 3310) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-11-13 18:47:05,139 INFO L858 garLoopResultBuilder]: For program point L3310-1(line 3310) no Hoare annotation was computed. [2021-11-13 18:47:05,139 INFO L858 garLoopResultBuilder]: For program point L4169(lines 4169 4198) no Hoare annotation was computed. [2021-11-13 18:47:05,139 INFO L854 garLoopResultBuilder]: At program point L3145(lines 3125 3190) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-11-13 18:47:05,139 INFO L854 garLoopResultBuilder]: At program point L3806(line 3806) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-11-13 18:47:05,139 INFO L858 garLoopResultBuilder]: For program point L3806-1(line 3806) no Hoare annotation was computed. [2021-11-13 18:47:05,139 INFO L858 garLoopResultBuilder]: For program point L3674(lines 3674 3678) no Hoare annotation was computed. [2021-11-13 18:47:05,140 INFO L854 garLoopResultBuilder]: At program point L3278(line 3278) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-11-13 18:47:05,140 INFO L858 garLoopResultBuilder]: For program point L4203(line 4203) no Hoare annotation was computed. [2021-11-13 18:47:05,140 INFO L858 garLoopResultBuilder]: For program point L3278-1(line 3278) no Hoare annotation was computed. [2021-11-13 18:47:05,140 INFO L858 garLoopResultBuilder]: For program point L4170(line 4170) no Hoare annotation was computed. [2021-11-13 18:47:05,140 INFO L854 garLoopResultBuilder]: At program point L3179(lines 3125 3190) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-11-13 18:47:05,140 INFO L854 garLoopResultBuilder]: At program point L3014(lines 3007 3016) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-11-13 18:47:05,140 INFO L858 garLoopResultBuilder]: For program point L3180(line 3180) no Hoare annotation was computed. [2021-11-13 18:47:05,141 INFO L858 garLoopResultBuilder]: For program point L3180-2(lines 3180 3183) no Hoare annotation was computed. [2021-11-13 18:47:05,141 INFO L858 garLoopResultBuilder]: For program point L4171(lines 4171 4176) no Hoare annotation was computed. [2021-11-13 18:47:05,141 INFO L858 garLoopResultBuilder]: For program point L4204(lines 4204 4231) no Hoare annotation was computed. [2021-11-13 18:47:05,141 INFO L854 garLoopResultBuilder]: At program point L3147(lines 3125 3190) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-11-13 18:47:05,141 INFO L854 garLoopResultBuilder]: At program point L2982(lines 2978 2984) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-11-13 18:47:05,141 INFO L858 garLoopResultBuilder]: For program point L3808(line 3808) no Hoare annotation was computed. [2021-11-13 18:47:05,142 INFO L858 garLoopResultBuilder]: For program point L3610(lines 3610 3614) no Hoare annotation was computed. [2021-11-13 18:47:05,142 INFO L854 garLoopResultBuilder]: At program point L4502(lines 4501 4503) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-11-13 18:47:05,142 INFO L854 garLoopResultBuilder]: At program point L4370(line 4370) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-11-13 18:47:05,142 INFO L854 garLoopResultBuilder]: At program point L3280(line 3280) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-11-13 18:47:05,142 INFO L858 garLoopResultBuilder]: For program point L4370-1(line 4370) no Hoare annotation was computed. [2021-11-13 18:47:05,142 INFO L858 garLoopResultBuilder]: For program point L3280-1(line 3280) no Hoare annotation was computed. [2021-11-13 18:47:05,143 INFO L854 garLoopResultBuilder]: At program point L3181(lines 3125 3190) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-11-13 18:47:05,143 INFO L858 garLoopResultBuilder]: For program point L4139(line 4139) no Hoare annotation was computed. [2021-11-13 18:47:05,143 INFO L858 garLoopResultBuilder]: For program point L3809-1(line 3809) no Hoare annotation was computed. [2021-11-13 18:47:05,143 INFO L854 garLoopResultBuilder]: At program point L3809(line 3809) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-11-13 18:47:05,143 INFO L858 garLoopResultBuilder]: For program point L3710(lines 3710 3714) no Hoare annotation was computed. [2021-11-13 18:47:05,143 INFO L858 garLoopResultBuilder]: For program point L4371(lines 4371 4374) no Hoare annotation was computed. [2021-11-13 18:47:05,143 INFO L858 garLoopResultBuilder]: For program point L4371-1(lines 4371 4374) no Hoare annotation was computed. [2021-11-13 18:47:05,144 INFO L854 garLoopResultBuilder]: At program point L3314(lines 3256 3330) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-11-13 18:47:05,144 INFO L858 garLoopResultBuilder]: For program point L4239(line 4239) no Hoare annotation was computed. [2021-11-13 18:47:05,144 INFO L858 garLoopResultBuilder]: For program point L4206(lines 4206 4228) no Hoare annotation was computed. [2021-11-13 18:47:05,144 INFO L858 garLoopResultBuilder]: For program point L4140(lines 4140 4144) no Hoare annotation was computed. [2021-11-13 18:47:05,144 INFO L854 garLoopResultBuilder]: At program point L2951(lines 2946 2953) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-11-13 18:47:05,144 INFO L854 garLoopResultBuilder]: At program point L3744(line 3744) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-11-13 18:47:05,145 INFO L858 garLoopResultBuilder]: For program point L3744-1(line 3744) no Hoare annotation was computed. [2021-11-13 18:47:05,145 INFO L858 garLoopResultBuilder]: For program point L3579-1(line 3579) no Hoare annotation was computed. [2021-11-13 18:47:05,145 INFO L854 garLoopResultBuilder]: At program point L3579(line 3579) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-11-13 18:47:05,145 INFO L854 garLoopResultBuilder]: At program point L4537(lines 4536 4538) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_1_3~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_1_0~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0) (= ~ldv_irq_2_0~0 0) (= ~ldv_irq_1_1~0 0) (= ~ldv_state_variable_3~0 0) (= ~ldv_irq_1_2~0 0)) [2021-11-13 18:47:05,145 INFO L854 garLoopResultBuilder]: At program point L4372(line 4372) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-11-13 18:47:05,145 INFO L858 garLoopResultBuilder]: For program point L4207(line 4207) no Hoare annotation was computed. [2021-11-13 18:47:05,145 INFO L858 garLoopResultBuilder]: For program point L3150(lines 3150 3153) no Hoare annotation was computed. [2021-11-13 18:47:05,146 INFO L861 garLoopResultBuilder]: At program point L4240(line 4240) the Hoare annotation is: true [2021-11-13 18:47:05,146 INFO L854 garLoopResultBuilder]: At program point L4108(line 4108) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_1_3~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_1_0~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0) (= ~ldv_irq_2_0~0 0) (= ~ldv_irq_1_1~0 0) (= ~ldv_state_variable_3~0 0) (= ~ldv_irq_1_2~0 0)) [2021-11-13 18:47:05,146 INFO L858 garLoopResultBuilder]: For program point L4075-1(line 4075) no Hoare annotation was computed. [2021-11-13 18:47:05,146 INFO L858 garLoopResultBuilder]: For program point L4108-1(line 4108) no Hoare annotation was computed. [2021-11-13 18:47:05,146 INFO L854 garLoopResultBuilder]: At program point L4075(line 4075) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-11-13 18:47:05,146 INFO L858 garLoopResultBuilder]: For program point L3811(line 3811) no Hoare annotation was computed. [2021-11-13 18:47:05,147 INFO L858 garLoopResultBuilder]: For program point L3745(lines 3745 3749) no Hoare annotation was computed. [2021-11-13 18:47:05,147 INFO L858 garLoopResultBuilder]: For program point L3745-2(lines 3745 3749) no Hoare annotation was computed. [2021-11-13 18:47:05,147 INFO L861 garLoopResultBuilder]: At program point L4505(lines 4504 4506) the Hoare annotation is: true [2021-11-13 18:47:05,147 INFO L854 garLoopResultBuilder]: At program point L3316(lines 3256 3330) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-11-13 18:47:05,147 INFO L858 garLoopResultBuilder]: For program point L3184(lines 3184 3187) no Hoare annotation was computed. [2021-11-13 18:47:05,147 INFO L858 garLoopResultBuilder]: For program point L4208(lines 4208 4216) no Hoare annotation was computed. [2021-11-13 18:47:05,147 INFO L854 garLoopResultBuilder]: At program point L3812(line 3812) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-11-13 18:47:05,148 INFO L858 garLoopResultBuilder]: For program point L3812-1(line 3812) no Hoare annotation was computed. [2021-11-13 18:47:05,148 INFO L854 garLoopResultBuilder]: At program point L3680(line 3680) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-11-13 18:47:05,148 INFO L858 garLoopResultBuilder]: For program point L3680-1(line 3680) no Hoare annotation was computed. [2021-11-13 18:47:05,148 INFO L854 garLoopResultBuilder]: At program point L4242(lines 4107 4247) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-11-13 18:47:05,148 INFO L854 garLoopResultBuilder]: At program point L4110(line 4110) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_1_3~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_1_0~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0) (= ~ldv_irq_2_0~0 0) (= ~ldv_irq_1_1~0 0) (= ~ldv_state_variable_3~0 0) (= ~ldv_irq_1_2~0 0)) [2021-11-13 18:47:05,148 INFO L858 garLoopResultBuilder]: For program point L4110-1(line 4110) no Hoare annotation was computed. [2021-11-13 18:47:05,149 INFO L854 garLoopResultBuilder]: At program point L4077(lines 4071 4079) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-11-13 18:47:05,149 INFO L854 garLoopResultBuilder]: At program point L3780(lines 3775 3782) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-11-13 18:47:05,149 INFO L854 garLoopResultBuilder]: At program point L3648(line 3648) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-11-13 18:47:05,149 INFO L858 garLoopResultBuilder]: For program point L3681(lines 3681 3684) no Hoare annotation was computed. [2021-11-13 18:47:05,149 INFO L858 garLoopResultBuilder]: For program point L3582(lines 3582 3586) no Hoare annotation was computed. [2021-11-13 18:47:05,149 INFO L858 garLoopResultBuilder]: For program point L3648-1(line 3648) no Hoare annotation was computed. [2021-11-13 18:47:05,149 INFO L854 garLoopResultBuilder]: At program point L4375(lines 4357 4377) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-11-13 18:47:05,150 INFO L858 garLoopResultBuilder]: For program point L4210(lines 4210 4214) no Hoare annotation was computed. [2021-11-13 18:47:05,150 INFO L858 garLoopResultBuilder]: For program point L3814(line 3814) no Hoare annotation was computed. [2021-11-13 18:47:05,150 INFO L858 garLoopResultBuilder]: For program point L3649(lines 3649 3653) no Hoare annotation was computed. [2021-11-13 18:47:05,150 INFO L858 garLoopResultBuilder]: For program point L3649-2(lines 3649 3653) no Hoare annotation was computed. [2021-11-13 18:47:05,150 INFO L858 garLoopResultBuilder]: For program point L3319-1(lines 3256 3330) no Hoare annotation was computed. [2021-11-13 18:47:05,150 INFO L854 garLoopResultBuilder]: At program point L3319(line 3319) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-11-13 18:47:05,151 INFO L858 garLoopResultBuilder]: For program point L4178(line 4178) no Hoare annotation was computed. [2021-11-13 18:47:05,151 INFO L854 garLoopResultBuilder]: At program point L3154(line 3154) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-11-13 18:47:05,151 INFO L854 garLoopResultBuilder]: At program point L4112(line 4112) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_1_3~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_1_0~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0) (= ~ldv_irq_2_0~0 0) (= ~ldv_irq_1_1~0 0) (= ~ldv_state_variable_3~0 0) (= ~ldv_irq_1_2~0 0)) [2021-11-13 18:47:05,151 INFO L858 garLoopResultBuilder]: For program point L3154-1(line 3154) no Hoare annotation was computed. [2021-11-13 18:47:05,151 INFO L854 garLoopResultBuilder]: At program point L3022(line 3022) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-11-13 18:47:05,151 INFO L858 garLoopResultBuilder]: For program point L4112-1(line 4112) no Hoare annotation was computed. [2021-11-13 18:47:05,151 INFO L854 garLoopResultBuilder]: At program point L3055(lines 3050 3057) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-11-13 18:47:05,152 INFO L858 garLoopResultBuilder]: For program point L3022-1(line 3022) no Hoare annotation was computed. [2021-11-13 18:47:05,152 INFO L861 garLoopResultBuilder]: At program point L3815(line 3815) the Hoare annotation is: true [2021-11-13 18:47:05,152 INFO L858 garLoopResultBuilder]: For program point L3320(lines 3320 3327) no Hoare annotation was computed. [2021-11-13 18:47:05,152 INFO L858 garLoopResultBuilder]: For program point L3287(line 3287) no Hoare annotation was computed. [2021-11-13 18:47:05,152 INFO L854 garLoopResultBuilder]: At program point L3188(line 3188) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-11-13 18:47:05,152 INFO L858 garLoopResultBuilder]: For program point L3287-2(lines 3287 3293) no Hoare annotation was computed. [2021-11-13 18:47:05,153 INFO L858 garLoopResultBuilder]: For program point L4146(line 4146) no Hoare annotation was computed. [2021-11-13 18:47:05,153 INFO L858 garLoopResultBuilder]: For program point L3287-4(lines 3287 3293) no Hoare annotation was computed. [2021-11-13 18:47:05,153 INFO L858 garLoopResultBuilder]: For program point L4179(lines 4179 4194) no Hoare annotation was computed. [2021-11-13 18:47:05,153 INFO L858 garLoopResultBuilder]: For program point L3188-1(line 3188) no Hoare annotation was computed. [2021-11-13 18:47:05,153 INFO L858 garLoopResultBuilder]: For program point L3618(lines 3618 3623) no Hoare annotation was computed. [2021-11-13 18:47:05,153 INFO L858 garLoopResultBuilder]: For program point L3321(lines 3321 3325) no Hoare annotation was computed. [2021-11-13 18:47:05,153 INFO L861 garLoopResultBuilder]: At program point L4246(lines 4091 4248) the Hoare annotation is: true [2021-11-13 18:47:05,154 INFO L854 garLoopResultBuilder]: At program point L3189(lines 3118 3191) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-11-13 18:47:05,154 INFO L854 garLoopResultBuilder]: At program point L4114(line 4114) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_1_3~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_1_0~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0) (= ~ldv_irq_2_0~0 0) (= ~ldv_irq_1_1~0 0) (= ~ldv_state_variable_3~0 0) (= ~ldv_irq_1_2~0 0)) [2021-11-13 18:47:05,154 INFO L858 garLoopResultBuilder]: For program point L4147(lines 4147 4151) no Hoare annotation was computed. [2021-11-13 18:47:05,154 INFO L854 garLoopResultBuilder]: At program point L3024(lines 3017 3026) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-11-13 18:47:05,154 INFO L858 garLoopResultBuilder]: For program point L4114-1(line 4114) no Hoare annotation was computed. [2021-11-13 18:47:05,154 INFO L854 garLoopResultBuilder]: At program point L3817(lines 3796 3820) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-11-13 18:47:05,154 INFO L858 garLoopResultBuilder]: For program point L3751-1(lines 3751 3754) no Hoare annotation was computed. [2021-11-13 18:47:05,155 INFO L858 garLoopResultBuilder]: For program point L3751(lines 3751 3754) no Hoare annotation was computed. [2021-11-13 18:47:05,155 INFO L858 garLoopResultBuilder]: For program point L3223-1(line 3223) no Hoare annotation was computed. [2021-11-13 18:47:05,155 INFO L854 garLoopResultBuilder]: At program point L3223(line 3223) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-11-13 18:47:05,155 INFO L858 garLoopResultBuilder]: For program point L4181(lines 4181 4187) no Hoare annotation was computed. [2021-11-13 18:47:05,155 INFO L858 garLoopResultBuilder]: For program point L4181-2(lines 4179 4193) no Hoare annotation was computed. [2021-11-13 18:47:05,155 INFO L854 garLoopResultBuilder]: At program point L2992(lines 2987 2994) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-11-13 18:47:05,156 INFO L854 garLoopResultBuilder]: At program point L3752(line 3752) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-11-13 18:47:05,156 INFO L858 garLoopResultBuilder]: For program point L3719(lines 3719 3723) no Hoare annotation was computed. [2021-11-13 18:47:05,156 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-11-13 18:47:05,156 INFO L854 garLoopResultBuilder]: At program point L4116(line 4116) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_1_3~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_1_0~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0) (= ~ldv_irq_2_0~0 0) (= ~ldv_irq_1_1~0 0) (= ~ldv_state_variable_3~0 0) (= ~ldv_irq_1_2~0 0)) [2021-11-13 18:47:05,156 INFO L858 garLoopResultBuilder]: For program point L4116-1(line 4116) no Hoare annotation was computed. [2021-11-13 18:47:05,156 INFO L858 garLoopResultBuilder]: For program point L3225-1(line 3225) no Hoare annotation was computed. [2021-11-13 18:47:05,157 INFO L854 garLoopResultBuilder]: At program point L3225(line 3225) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-11-13 18:47:05,157 INFO L858 garLoopResultBuilder]: For program point L3159-1(lines 3159 3160) no Hoare annotation was computed. [2021-11-13 18:47:05,157 INFO L854 garLoopResultBuilder]: At program point L3159(lines 3159 3160) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-11-13 18:47:05,157 INFO L858 garLoopResultBuilder]: For program point L4051(lines 4051 4066) no Hoare annotation was computed. [2021-11-13 18:47:05,157 INFO L861 garLoopResultBuilder]: At program point L3787(lines 3783 3789) the Hoare annotation is: true [2021-11-13 18:47:05,157 INFO L858 garLoopResultBuilder]: For program point L4052(line 4052) no Hoare annotation was computed. [2021-11-13 18:47:05,157 INFO L854 garLoopResultBuilder]: At program point L3755(lines 3729 3757) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-11-13 18:47:05,158 INFO L854 garLoopResultBuilder]: At program point L3590(line 3590) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-11-13 18:47:05,158 INFO L858 garLoopResultBuilder]: For program point L3590-1(line 3590) no Hoare annotation was computed. [2021-11-13 18:47:05,158 INFO L858 garLoopResultBuilder]: For program point L4218(line 4218) no Hoare annotation was computed. [2021-11-13 18:47:05,158 INFO L858 garLoopResultBuilder]: For program point L3161(lines 3161 3164) no Hoare annotation was computed. [2021-11-13 18:47:05,158 INFO L858 garLoopResultBuilder]: For program point L3161-2(lines 3161 3164) no Hoare annotation was computed. [2021-11-13 18:47:05,158 INFO L858 garLoopResultBuilder]: For program point L4053-1(line 4053) no Hoare annotation was computed. [2021-11-13 18:47:05,159 INFO L854 garLoopResultBuilder]: At program point L4053(line 4053) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-11-13 18:47:05,159 INFO L858 garLoopResultBuilder]: For program point L3690(line 3690) no Hoare annotation was computed. [2021-11-13 18:47:05,159 INFO L858 garLoopResultBuilder]: For program point L3690-2(lines 3690 3708) no Hoare annotation was computed. [2021-11-13 18:47:05,159 INFO L858 garLoopResultBuilder]: For program point L3591(lines 3591 3595) no Hoare annotation was computed. [2021-11-13 18:47:05,159 INFO L854 garLoopResultBuilder]: At program point L4483(line 4483) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-11-13 18:47:05,159 INFO L858 garLoopResultBuilder]: For program point L4483-1(line 4483) no Hoare annotation was computed. [2021-11-13 18:47:05,159 INFO L854 garLoopResultBuilder]: At program point L4483-2(lines 4482 4484) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-11-13 18:47:05,160 INFO L854 garLoopResultBuilder]: At program point L3228(line 3228) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-11-13 18:47:05,160 INFO L858 garLoopResultBuilder]: For program point L4219(lines 4219 4224) no Hoare annotation was computed. [2021-11-13 18:47:05,160 INFO L854 garLoopResultBuilder]: At program point L3162(line 3162) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-11-13 18:47:05,160 INFO L858 garLoopResultBuilder]: For program point L3228-1(line 3228) no Hoare annotation was computed. [2021-11-13 18:47:05,160 INFO L858 garLoopResultBuilder]: For program point L4153(line 4153) no Hoare annotation was computed. [2021-11-13 18:47:05,160 INFO L858 garLoopResultBuilder]: For program point L3162-1(line 3162) no Hoare annotation was computed. [2021-11-13 18:47:05,161 INFO L854 garLoopResultBuilder]: At program point L2964(lines 2960 2966) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-11-13 18:47:05,161 INFO L854 garLoopResultBuilder]: At program point L3625(lines 3571 3627) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-11-13 18:47:05,161 INFO L854 garLoopResultBuilder]: At program point L4517(lines 4516 4518) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-11-13 18:47:05,161 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-11-13 18:47:05,161 INFO L861 garLoopResultBuilder]: At program point L4154(line 4154) the Hoare annotation is: true [2021-11-13 18:47:05,161 INFO L858 garLoopResultBuilder]: For program point L4055(line 4055) no Hoare annotation was computed. [2021-11-13 18:47:05,162 INFO L858 garLoopResultBuilder]: For program point L3692(lines 3692 3696) no Hoare annotation was computed. [2021-11-13 18:47:05,162 INFO L854 garLoopResultBuilder]: At program point L3296(lines 3256 3330) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-11-13 18:47:05,162 INFO L854 garLoopResultBuilder]: At program point L3329(lines 3244 3331) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-11-13 18:47:05,162 INFO L858 garLoopResultBuilder]: For program point L3197-1(line 3197) no Hoare annotation was computed. [2021-11-13 18:47:05,162 INFO L854 garLoopResultBuilder]: At program point L3197(line 3197) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-11-13 18:47:05,162 INFO L854 garLoopResultBuilder]: At program point L4056(line 4056) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-11-13 18:47:05,162 INFO L858 garLoopResultBuilder]: For program point L4056-1(line 4056) no Hoare annotation was computed. [2021-11-13 18:47:05,163 INFO L854 garLoopResultBuilder]: At program point L3726(lines 3628 3728) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-11-13 18:47:05,163 INFO L854 garLoopResultBuilder]: At program point L3660(line 3660) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-11-13 18:47:05,163 INFO L858 garLoopResultBuilder]: For program point L3660-1(line 3660) no Hoare annotation was computed. [2021-11-13 18:47:05,163 INFO L858 garLoopResultBuilder]: For program point L3297(lines 3297 3300) no Hoare annotation was computed. [2021-11-13 18:47:05,163 INFO L858 garLoopResultBuilder]: For program point L3231-1(line 3231) no Hoare annotation was computed. [2021-11-13 18:47:05,163 INFO L854 garLoopResultBuilder]: At program point L3231(line 3231) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-11-13 18:47:05,164 INFO L854 garLoopResultBuilder]: At program point L3000(lines 2995 3002) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-11-13 18:47:05,164 INFO L858 garLoopResultBuilder]: For program point L3661(lines 3661 3665) no Hoare annotation was computed. [2021-11-13 18:47:05,164 INFO L858 garLoopResultBuilder]: For program point L3661-2(lines 3661 3665) no Hoare annotation was computed. [2021-11-13 18:47:05,164 INFO L854 garLoopResultBuilder]: At program point L3298(lines 3256 3330) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-11-13 18:47:05,164 INFO L861 garLoopResultBuilder]: At program point L4190(lines 4107 4247) the Hoare annotation is: true [2021-11-13 18:47:05,164 INFO L854 garLoopResultBuilder]: At program point L3166(lines 3125 3190) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-11-13 18:47:05,164 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-11-13 18:47:05,165 INFO L858 garLoopResultBuilder]: For program point L4058(line 4058) no Hoare annotation was computed. [2021-11-13 18:47:05,165 INFO L854 garLoopResultBuilder]: At program point L4587(lines 4586 4588) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-11-13 18:47:05,165 INFO L854 garLoopResultBuilder]: At program point L3266(line 3266) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-11-13 18:47:05,165 INFO L854 garLoopResultBuilder]: At program point L3200(line 3200) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-11-13 18:47:05,165 INFO L858 garLoopResultBuilder]: For program point L3266-1(line 3266) no Hoare annotation was computed. [2021-11-13 18:47:05,165 INFO L854 garLoopResultBuilder]: At program point L3233(lines 3215 3235) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-11-13 18:47:05,166 INFO L858 garLoopResultBuilder]: For program point L3200-1(line 3200) no Hoare annotation was computed. [2021-11-13 18:47:05,166 INFO L858 garLoopResultBuilder]: For program point L4059-1(line 4059) no Hoare annotation was computed. [2021-11-13 18:47:05,166 INFO L854 garLoopResultBuilder]: At program point L4059(line 4059) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-11-13 18:47:05,166 INFO L858 garLoopResultBuilder]: For program point L3597(lines 3597 3601) no Hoare annotation was computed. [2021-11-13 18:47:05,166 INFO L858 garLoopResultBuilder]: For program point L3267(lines 3267 3270) no Hoare annotation was computed. [2021-11-13 18:47:05,166 INFO L854 garLoopResultBuilder]: At program point L3168(lines 3125 3190) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-11-13 18:47:05,166 INFO L858 garLoopResultBuilder]: For program point L3267-2(lines 3267 3270) no Hoare annotation was computed. [2021-11-13 18:47:05,167 INFO L854 garLoopResultBuilder]: At program point L3201(lines 3192 3203) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-11-13 18:47:05,167 INFO L858 garLoopResultBuilder]: For program point L4226(line 4226) no Hoare annotation was computed. [2021-11-13 18:47:05,167 INFO L858 garLoopResultBuilder]: For program point L4160(line 4160) no Hoare annotation was computed. [2021-11-13 18:47:05,167 INFO L858 garLoopResultBuilder]: For program point L4127(lines 4127 4241) no Hoare annotation was computed. [2021-11-13 18:47:05,167 INFO L858 garLoopResultBuilder]: For program point L4061(line 4061) no Hoare annotation was computed. [2021-11-13 18:47:05,167 INFO L858 garLoopResultBuilder]: For program point L3698(lines 3698 3708) no Hoare annotation was computed. [2021-11-13 18:47:05,168 INFO L858 garLoopResultBuilder]: For program point L3698-1(lines 3690 3708) no Hoare annotation was computed. [2021-11-13 18:47:05,168 INFO L854 garLoopResultBuilder]: At program point L4590(lines 4589 4591) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-11-13 18:47:05,168 INFO L854 garLoopResultBuilder]: At program point L4458(lines 4457 4459) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-11-13 18:47:05,168 INFO L861 garLoopResultBuilder]: At program point L4227(line 4227) the Hoare annotation is: true [2021-11-13 18:47:05,168 INFO L858 garLoopResultBuilder]: For program point L4128(line 4128) no Hoare annotation was computed. [2021-11-13 18:47:05,168 INFO L858 garLoopResultBuilder]: For program point L4161(lines 4161 4164) no Hoare annotation was computed. [2021-11-13 18:47:05,168 INFO L858 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-11-13 18:47:05,169 INFO L854 garLoopResultBuilder]: At program point L4062(line 4062) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-11-13 18:47:05,169 INFO L854 garLoopResultBuilder]: At program point L3038(line 3038) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-11-13 18:47:05,169 INFO L858 garLoopResultBuilder]: For program point L-1-1(line -1) no Hoare annotation was computed. [2021-11-13 18:47:05,169 INFO L858 garLoopResultBuilder]: For program point L4062-1(line 4062) no Hoare annotation was computed. [2021-11-13 18:47:05,169 INFO L858 garLoopResultBuilder]: For program point L3038-1(line 3038) no Hoare annotation was computed. [2021-11-13 18:47:05,169 INFO L858 garLoopResultBuilder]: For program point L3303-1(line 3303) no Hoare annotation was computed. [2021-11-13 18:47:05,169 INFO L854 garLoopResultBuilder]: At program point L3303(line 3303) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-11-13 18:47:05,170 INFO L854 garLoopResultBuilder]: At program point L3138(lines 3138 3139) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-11-13 18:47:05,170 INFO L858 garLoopResultBuilder]: For program point L3171(lines 3171 3174) no Hoare annotation was computed. [2021-11-13 18:47:05,170 INFO L858 garLoopResultBuilder]: For program point L4129(lines 4129 4158) no Hoare annotation was computed. [2021-11-13 18:47:05,170 INFO L858 garLoopResultBuilder]: For program point L3138-1(lines 3138 3139) no Hoare annotation was computed. [2021-11-13 18:47:05,170 INFO L858 garLoopResultBuilder]: For program point L3700(lines 3700 3704) no Hoare annotation was computed. [2021-11-13 18:47:05,170 INFO L858 garLoopResultBuilder]: For program point L3667(lines 3667 3671) no Hoare annotation was computed. [2021-11-13 18:47:05,171 INFO L854 garLoopResultBuilder]: At program point L3568(lines 3565 3570) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-11-13 18:47:05,171 INFO L861 garLoopResultBuilder]: At program point L4526(lines 4525 4527) the Hoare annotation is: true [2021-11-13 18:47:05,171 INFO L858 garLoopResultBuilder]: For program point L3271-1(lines 3271 3272) no Hoare annotation was computed. [2021-11-13 18:47:05,171 INFO L854 garLoopResultBuilder]: At program point L3271(lines 3271 3272) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-11-13 18:47:05,171 INFO L858 garLoopResultBuilder]: For program point L4196(line 4196) no Hoare annotation was computed. [2021-11-13 18:47:05,171 INFO L858 garLoopResultBuilder]: For program point L4064(line 4064) no Hoare annotation was computed. [2021-11-13 18:47:05,171 INFO L854 garLoopResultBuilder]: At program point L3040(lines 3033 3042) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-11-13 18:47:05,172 INFO L858 garLoopResultBuilder]: For program point L3602(lines 3602 3616) no Hoare annotation was computed. [2021-11-13 18:47:05,172 INFO L858 garLoopResultBuilder]: For program point L3602-2(lines 3602 3616) no Hoare annotation was computed. [2021-11-13 18:47:05,172 INFO L854 garLoopResultBuilder]: At program point L4494(lines 4493 4495) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-11-13 18:47:05,172 INFO L858 garLoopResultBuilder]: For program point L3239-1(line 3239) no Hoare annotation was computed. [2021-11-13 18:47:05,172 INFO L854 garLoopResultBuilder]: At program point L3239(line 3239) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2021-11-13 18:47:05,172 INFO L858 garLoopResultBuilder]: For program point L3140(lines 3140 3143) no Hoare annotation was computed. [2021-11-13 18:47:05,173 INFO L861 garLoopResultBuilder]: At program point L4197(line 4197) the Hoare annotation is: true [2021-11-13 18:47:05,173 INFO L858 garLoopResultBuilder]: For program point L3140-2(lines 3140 3143) no Hoare annotation was computed. [2021-11-13 18:47:05,173 INFO L858 garLoopResultBuilder]: For program point L4131(lines 4131 4155) no Hoare annotation was computed. [2021-11-13 18:47:05,173 INFO L858 garLoopResultBuilder]: For program point L4383(lines 4383 4386) no Hoare annotation was computed. [2021-11-13 18:47:05,173 INFO L854 garLoopResultBuilder]: At program point L4385(line 4385) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (not (= ~ldv_irq_2_1~0 0)) (not (= ~ldv_irq_2_2~0 0)) (not (= ~ldv_irq_2_3~0 0))) [2021-11-13 18:47:05,173 INFO L858 garLoopResultBuilder]: For program point L4385-1(lines 4380 4389) no Hoare annotation was computed. [2021-11-13 18:47:05,173 INFO L858 garLoopResultBuilder]: For program point ldv_check_alloc_flagsEXIT(lines 4380 4389) no Hoare annotation was computed. [2021-11-13 18:47:05,174 INFO L861 garLoopResultBuilder]: At program point ldv_check_alloc_flagsENTRY(lines 4380 4389) the Hoare annotation is: true [2021-11-13 18:47:05,177 INFO L732 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-13 18:47:05,178 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-11-13 18:47:05,223 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 13.11 06:47:05 BoogieIcfgContainer [2021-11-13 18:47:05,228 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-11-13 18:47:05,229 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-11-13 18:47:05,229 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-11-13 18:47:05,230 INFO L275 PluginConnector]: Witness Printer initialized [2021-11-13 18:47:05,230 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 06:45:53" (3/4) ... [2021-11-13 18:47:05,233 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-11-13 18:47:05,240 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure print_hex_dump [2021-11-13 18:47:05,240 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usleep_range [2021-11-13 18:47:05,240 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure devm_gpio_request [2021-11-13 18:47:05,240 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure msleep [2021-11-13 18:47:05,240 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure st21nfca_hci_i2c_disable [2021-11-13 18:47:05,240 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_put [2021-11-13 18:47:05,241 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure i2c_master_send [2021-11-13 18:47:05,241 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_unlock [2021-11-13 18:47:05,241 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure i2c_master_recv [2021-11-13 18:47:05,241 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2021-11-13 18:47:05,241 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure devm_request_threaded_irq [2021-11-13 18:47:05,241 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_irq_1 [2021-11-13 18:47:05,241 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_pull [2021-11-13 18:47:05,242 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure alloc_skb [2021-11-13 18:47:05,242 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_irq_2 [2021-11-13 18:47:05,242 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2021-11-13 18:47:05,242 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure crc_ccitt [2021-11-13 18:47:05,242 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2021-11-13 18:47:05,242 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_lock_nested [2021-11-13 18:47:05,242 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure gpio_set_value [2021-11-13 18:47:05,242 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_push [2021-11-13 18:47:05,243 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure i2c_get_clientdata [2021-11-13 18:47:05,243 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure reg_check_1 [2021-11-13 18:47:05,243 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure activate_suitable_irq_1 [2021-11-13 18:47:05,243 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure st21nfca_hci_irq_thread_fn [2021-11-13 18:47:05,243 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2021-11-13 18:47:05,243 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure gpio_to_desc [2021-11-13 18:47:05,243 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2021-11-13 18:47:05,243 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure nfc_hci_recv_frame [2021-11-13 18:47:05,244 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_zalloc [2021-11-13 18:47:05,244 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_trim [2021-11-13 18:47:05,244 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_alloc_flags [2021-11-13 18:47:05,282 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 263 nodes and edges [2021-11-13 18:47:05,286 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 84 nodes and edges [2021-11-13 18:47:05,290 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 23 nodes and edges [2021-11-13 18:47:05,294 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2021-11-13 18:47:05,298 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2021-11-13 18:47:05,302 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2021-11-13 18:47:05,305 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-11-13 18:47:05,351 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((state == 0 || !(ldv_spin == 0)) || !(ldv_irq_2_1 == 0)) || !(\old(state) == 0)) || !(ldv_irq_2_2 == 0)) || !(ldv_irq_2_3 == 0)) || !(ldv_irq_1_3 == 0)) && ((((!(ldv_spin == 0) || !(ldv_irq_2_1 == 0)) || !(ldv_irq_2_2 == 0)) || !(ldv_irq_2_3 == 0)) || ((\old(unknown-#length-unknown) == unknown-#length-unknown && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) && \old(\valid) == \valid)) [2021-11-13 18:47:05,355 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((!(ldv_spin == 0) || !(ldv_irq_2_1 == 0)) || !(ldv_irq_2_2 == 0)) || !(ldv_irq_2_3 == 0)) || ((\old(unknown-#length-unknown) == unknown-#length-unknown && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) && \old(\valid) == \valid)) && (((((!(ldv_spin == 0) || !(ldv_irq_2_1 == 0)) || !(ldv_irq_2_2 == 0)) || !(\old(state) == 0)) || !(ldv_irq_2_3 == 0)) || state == 0) [2021-11-13 18:47:05,359 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((!(ldv_spin == 0) || !(ldv_irq_2_1 == 0)) || !(\old(state) == 0)) || !(ldv_irq_2_2 == 0)) || !(ldv_irq_2_3 == 0)) || !(ldv_irq_1_3 == 0)) && ((((!(ldv_spin == 0) || !(ldv_irq_2_1 == 0)) || !(ldv_irq_2_2 == 0)) || !(ldv_irq_2_3 == 0)) || ((\old(unknown-#length-unknown) == unknown-#length-unknown && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) && \old(\valid) == \valid)) [2021-11-13 18:47:05,371 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((!(ldv_spin == 0) || !(ldv_irq_2_1 == 0)) || !(ldv_irq_2_2 == 0)) || !(ldv_irq_2_3 == 0)) || ((\old(unknown-#length-unknown) == unknown-#length-unknown && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) && \old(\valid) == \valid)) && ((((!(ldv_spin == 0) || !(ldv_irq_2_1 == 0)) || !(ldv_irq_2_2 == 0)) || !(\old(state) == 0)) || !(ldv_irq_2_3 == 0)) [2021-11-13 18:47:05,634 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0342b5e5-88d8-4e0a-b3db-658582bdd52d/bin/uautomizer-YU5uOKAj3y/witness.graphml [2021-11-13 18:47:05,634 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-11-13 18:47:05,635 INFO L158 Benchmark]: Toolchain (without parser) took 82347.68ms. Allocated memory was 125.8MB in the beginning and 1.1GB in the end (delta: 962.6MB). Free memory was 94.3MB in the beginning and 965.6MB in the end (delta: -871.4MB). Peak memory consumption was 523.6MB. Max. memory is 16.1GB. [2021-11-13 18:47:05,635 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 81.8MB. Free memory was 49.3MB in the beginning and 49.2MB in the end (delta: 42.0kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 18:47:05,636 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1555.21ms. Allocated memory is still 125.8MB. Free memory was 94.0MB in the beginning and 65.9MB in the end (delta: 28.0MB). Peak memory consumption was 63.9MB. Max. memory is 16.1GB. [2021-11-13 18:47:05,637 INFO L158 Benchmark]: Boogie Procedure Inliner took 132.10ms. Allocated memory is still 125.8MB. Free memory was 65.9MB in the beginning and 55.0MB in the end (delta: 10.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-13 18:47:05,637 INFO L158 Benchmark]: Boogie Preprocessor took 195.92ms. Allocated memory is still 125.8MB. Free memory was 55.0MB in the beginning and 79.7MB in the end (delta: -24.7MB). Peak memory consumption was 20.9MB. Max. memory is 16.1GB. [2021-11-13 18:47:05,638 INFO L158 Benchmark]: RCFGBuilder took 7946.49ms. Allocated memory was 125.8MB in the beginning and 362.8MB in the end (delta: 237.0MB). Free memory was 79.7MB in the beginning and 299.6MB in the end (delta: -219.9MB). Peak memory consumption was 188.3MB. Max. memory is 16.1GB. [2021-11-13 18:47:05,638 INFO L158 Benchmark]: TraceAbstraction took 72103.33ms. Allocated memory was 362.8MB in the beginning and 1.1GB in the end (delta: 725.6MB). Free memory was 299.6MB in the beginning and 545.8MB in the end (delta: -246.1MB). Peak memory consumption was 590.6MB. Max. memory is 16.1GB. [2021-11-13 18:47:05,639 INFO L158 Benchmark]: Witness Printer took 405.17ms. Allocated memory is still 1.1GB. Free memory was 545.8MB in the beginning and 965.6MB in the end (delta: -419.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-13 18:47:05,641 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 81.8MB. Free memory was 49.3MB in the beginning and 49.2MB in the end (delta: 42.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1555.21ms. Allocated memory is still 125.8MB. Free memory was 94.0MB in the beginning and 65.9MB in the end (delta: 28.0MB). Peak memory consumption was 63.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 132.10ms. Allocated memory is still 125.8MB. Free memory was 65.9MB in the beginning and 55.0MB in the end (delta: 10.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 195.92ms. Allocated memory is still 125.8MB. Free memory was 55.0MB in the beginning and 79.7MB in the end (delta: -24.7MB). Peak memory consumption was 20.9MB. Max. memory is 16.1GB. * RCFGBuilder took 7946.49ms. Allocated memory was 125.8MB in the beginning and 362.8MB in the end (delta: 237.0MB). Free memory was 79.7MB in the beginning and 299.6MB in the end (delta: -219.9MB). Peak memory consumption was 188.3MB. Max. memory is 16.1GB. * TraceAbstraction took 72103.33ms. Allocated memory was 362.8MB in the beginning and 1.1GB in the end (delta: 725.6MB). Free memory was 299.6MB in the beginning and 545.8MB in the end (delta: -246.1MB). Peak memory consumption was 590.6MB. Max. memory is 16.1GB. * Witness Printer took 405.17ms. Allocated memory is still 1.1GB. Free memory was 545.8MB in the beginning and 965.6MB in the end (delta: -419.9MB). Peak memory consumption was 10.5MB. 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: 2868]: 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 33 procedures, 520 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 72.0s, OverallIterations: 11, TraceHistogramMax: 5, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.1s, AutomataDifference: 35.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 28.2s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 8 mSolverCounterUnknown, 8766 SdHoareTripleChecker+Valid, 30493.97ms IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 8165 mSDsluCounter, 25652 SdHoareTripleChecker+Invalid, 28687.71ms Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 17681 mSDsCounter, 1762 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 4421 IncrementalHoareTripleChecker+Invalid, 6191 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 1762 mSolverCounterUnsat, 7971 mSDtfsCounter, 4421 mSolverCounterSat, 194.63ms SdHoareTripleChecker+Time, 8 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 403 GetRequests, 313 SyntacticMatches, 0 SemanticMatches, 90 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 38 ImplicationChecksByTransitivity, 1.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=8321occurred in iteration=8, InterpolantAutomatonStates: 79, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 2.8s AutomataMinimizationTime, 11 MinimizatonAttempts, 2335 StatesRemovedByMinimization, 9 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 197 LocationsWithAnnotation, 16438 PreInvPairs, 18695 NumberOfFragments, 2361 HoareAnnotationTreeSize, 16438 FomulaSimplifications, 345792 FormulaSimplificationTreeSizeReduction, 14.0s HoareSimplificationTime, 197 FomulaSimplificationsInter, 295585 FormulaSimplificationTreeSizeReductionInter, 13.7s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.3s SsaConstructionTime, 1.2s SatisfiabilityAnalysisTime, 2.8s InterpolantComputationTime, 991 NumberOfCodeBlocks, 991 NumberOfCodeBlocksAsserted, 13 NumberOfCheckSat, 978 ConstructedInterpolants, 0 QuantifiedInterpolants, 2179 SizeOfPredicates, 0 NumberOfNonLiveVariables, 2511 ConjunctsInSsa, 5 ConjunctsInUnsatCore, 13 InterpolantComputations, 11 PerfectInterpolantSequences, 553/555 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: 4595]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3383]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2960]: Loop Invariant Derived loop invariant: ((ldv_spin == 0 && ldv_irq_2_2 == 0) && ldv_irq_2_3 == 0) && ldv_irq_2_1 == 0 - InvariantResult [Line: 3419]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3796]: Loop Invariant Derived loop invariant: ((ldv_spin == 0 && ldv_irq_2_2 == 0) && ldv_irq_2_3 == 0) && ldv_irq_2_1 == 0 - InvariantResult [Line: 3125]: Loop Invariant Derived loop invariant: ((ldv_spin == 0 && ldv_irq_2_2 == 0) && ldv_irq_2_3 == 0) && ldv_irq_2_1 == 0 - InvariantResult [Line: 3628]: Loop Invariant Derived loop invariant: ((ldv_spin == 0 && ldv_irq_2_2 == 0) && ldv_irq_2_3 == 0) && ldv_irq_2_1 == 0 - InvariantResult [Line: 4589]: Loop Invariant Derived loop invariant: ((ldv_spin == 0 && ldv_irq_2_2 == 0) && ldv_irq_2_3 == 0) && ldv_irq_2_1 == 0 - InvariantResult [Line: 4501]: Loop Invariant Derived loop invariant: ((ldv_spin == 0 && ldv_irq_2_2 == 0) && ldv_irq_2_3 == 0) && ldv_irq_2_1 == 0 - InvariantResult [Line: 3371]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3432]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3017]: Loop Invariant Derived loop invariant: ((ldv_spin == 0 && ldv_irq_2_2 == 0) && ldv_irq_2_3 == 0) && ldv_irq_2_1 == 0 - InvariantResult [Line: 4071]: Loop Invariant Derived loop invariant: ((ldv_spin == 0 && ldv_irq_2_2 == 0) && ldv_irq_2_3 == 0) && ldv_irq_2_1 == 0 - InvariantResult [Line: 4529]: Loop Invariant Derived loop invariant: (((((!(ldv_spin == 0) || !(ldv_irq_2_1 == 0)) || !(\old(state) == 0)) || !(ldv_irq_2_2 == 0)) || !(ldv_irq_2_3 == 0)) || !(ldv_irq_1_3 == 0)) && ((((!(ldv_spin == 0) || !(ldv_irq_2_1 == 0)) || !(ldv_irq_2_2 == 0)) || !(ldv_irq_2_3 == 0)) || ((\old(unknown-#length-unknown) == unknown-#length-unknown && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) && \old(\valid) == \valid)) - InvariantResult [Line: 3783]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3125]: Loop Invariant Derived loop invariant: ((ldv_spin == 0 && ldv_irq_2_2 == 0) && ldv_irq_2_3 == 0) && ldv_irq_2_1 == 0 - InvariantResult [Line: 3353]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3775]: Loop Invariant Derived loop invariant: ((ldv_spin == 0 && ldv_irq_2_2 == 0) && ldv_irq_2_3 == 0) && ldv_irq_2_1 == 0 - InvariantResult [Line: 2987]: Loop Invariant Derived loop invariant: ((ldv_spin == 0 && ldv_irq_2_2 == 0) && ldv_irq_2_3 == 0) && ldv_irq_2_1 == 0 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3125]: Loop Invariant Derived loop invariant: ((ldv_spin == 0 && ldv_irq_2_2 == 0) && ldv_irq_2_3 == 0) && ldv_irq_2_1 == 0 - InvariantResult [Line: 4533]: Loop Invariant Derived loop invariant: ((((!(ldv_spin == 0) || !(ldv_irq_2_1 == 0)) || !(ldv_irq_2_2 == 0)) || !(ldv_irq_2_3 == 0)) || ((\old(unknown-#length-unknown) == unknown-#length-unknown && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) && \old(\valid) == \valid)) && ((((!(ldv_spin == 0) || !(ldv_irq_2_1 == 0)) || !(ldv_irq_2_2 == 0)) || !(\old(state) == 0)) || !(ldv_irq_2_3 == 0)) - InvariantResult [Line: 4493]: Loop Invariant Derived loop invariant: ((ldv_spin == 0 && ldv_irq_2_2 == 0) && ldv_irq_2_3 == 0) && ldv_irq_2_1 == 0 - InvariantResult [Line: 4497]: Loop Invariant Derived loop invariant: ((ldv_spin == 0 && ldv_irq_2_2 == 0) && ldv_irq_2_3 == 0) && ldv_irq_2_1 == 0 - InvariantResult [Line: 2995]: Loop Invariant Derived loop invariant: ((ldv_spin == 0 && ldv_irq_2_2 == 0) && ldv_irq_2_3 == 0) && ldv_irq_2_1 == 0 - InvariantResult [Line: 4482]: Loop Invariant Derived loop invariant: ((ldv_spin == 0 && ldv_irq_2_2 == 0) && ldv_irq_2_3 == 0) && ldv_irq_2_1 == 0 - InvariantResult [Line: 4107]: Loop Invariant Derived loop invariant: ((ldv_spin == 0 && ldv_irq_2_2 == 0) && ldv_irq_2_3 == 0) && ldv_irq_2_1 == 0 - InvariantResult [Line: 4046]: Loop Invariant Derived loop invariant: ((ldv_spin == 0 && ldv_irq_2_2 == 0) && ldv_irq_2_3 == 0) && ldv_irq_2_1 == 0 - InvariantResult [Line: 3077]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4519]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3125]: Loop Invariant Derived loop invariant: ((ldv_spin == 0 && ldv_irq_2_2 == 0) && ldv_irq_2_3 == 0) && ldv_irq_2_1 == 0 - InvariantResult [Line: 3335]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3332]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4009]: Loop Invariant Derived loop invariant: ((((!(ldv_spin == 0) || !(ldv_irq_2_1 == 0)) || !(ldv_irq_2_2 == 0)) || !(ldv_irq_2_3 == 0)) || ((\old(unknown-#length-unknown) == unknown-#length-unknown && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) && \old(\valid) == \valid)) && (((((!(ldv_spin == 0) || !(ldv_irq_2_1 == 0)) || !(ldv_irq_2_2 == 0)) || !(\old(state) == 0)) || !(ldv_irq_2_3 == 0)) || state == 0) - InvariantResult [Line: 3236]: Loop Invariant Derived loop invariant: ((ldv_spin == 0 && ldv_irq_2_2 == 0) && ldv_irq_2_3 == 0) && ldv_irq_2_1 == 0 - InvariantResult [Line: 3571]: Loop Invariant Derived loop invariant: ((ldv_spin == 0 && ldv_irq_2_2 == 0) && ldv_irq_2_3 == 0) && ldv_irq_2_1 == 0 - InvariantResult [Line: 4586]: Loop Invariant Derived loop invariant: ((ldv_spin == 0 && ldv_irq_2_2 == 0) && ldv_irq_2_3 == 0) && ldv_irq_2_1 == 0 - InvariantResult [Line: 4107]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3033]: Loop Invariant Derived loop invariant: ((ldv_spin == 0 && ldv_irq_2_2 == 0) && ldv_irq_2_3 == 0) && ldv_irq_2_1 == 0 - InvariantResult [Line: 3125]: Loop Invariant Derived loop invariant: ((ldv_spin == 0 && ldv_irq_2_2 == 0) && ldv_irq_2_3 == 0) && ldv_irq_2_1 == 0 - InvariantResult [Line: 3729]: Loop Invariant Derived loop invariant: ((ldv_spin == 0 && ldv_irq_2_2 == 0) && ldv_irq_2_3 == 0) && ldv_irq_2_1 == 0 - InvariantResult [Line: 2978]: Loop Invariant Derived loop invariant: ((ldv_spin == 0 && ldv_irq_2_2 == 0) && ldv_irq_2_3 == 0) && ldv_irq_2_1 == 0 - InvariantResult [Line: 3335]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4536]: Loop Invariant Derived loop invariant: ((((((((ldv_spin == 0 && ldv_irq_1_3 == 0) && ldv_irq_2_2 == 0) && ldv_irq_1_0 == 0) && ldv_irq_2_3 == 0) && ldv_irq_2_1 == 0) && ldv_irq_2_0 == 0) && ldv_irq_1_1 == 0) && ldv_state_variable_3 == 0) && ldv_irq_1_2 == 0 - InvariantResult [Line: 3966]: Loop Invariant Derived loop invariant: ((((((state == 0 || !(ldv_spin == 0)) || !(ldv_irq_2_1 == 0)) || !(\old(state) == 0)) || !(ldv_irq_2_2 == 0)) || !(ldv_irq_2_3 == 0)) || !(ldv_irq_1_3 == 0)) && ((((!(ldv_spin == 0) || !(ldv_irq_2_1 == 0)) || !(ldv_irq_2_2 == 0)) || !(ldv_irq_2_3 == 0)) || ((\old(unknown-#length-unknown) == unknown-#length-unknown && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) && \old(\valid) == \valid)) - InvariantResult [Line: 3383]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3027]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3007]: Loop Invariant Derived loop invariant: ((ldv_spin == 0 && ldv_irq_2_2 == 0) && ldv_irq_2_3 == 0) && ldv_irq_2_1 == 0 - InvariantResult [Line: 4357]: Loop Invariant Derived loop invariant: ((ldv_spin == 0 && ldv_irq_2_2 == 0) && ldv_irq_2_3 == 0) && ldv_irq_2_1 == 0 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2954]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3050]: Loop Invariant Derived loop invariant: ((ldv_spin == 0 && ldv_irq_2_2 == 0) && ldv_irq_2_3 == 0) && ldv_irq_2_1 == 0 - InvariantResult [Line: 3125]: Loop Invariant Derived loop invariant: ((ldv_spin == 0 && ldv_irq_2_2 == 0) && ldv_irq_2_3 == 0) && ldv_irq_2_1 == 0 - InvariantResult [Line: 4525]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4516]: Loop Invariant Derived loop invariant: ((ldv_spin == 0 && ldv_irq_2_2 == 0) && ldv_irq_2_3 == 0) && ldv_irq_2_1 == 0 - InvariantResult [Line: 2946]: Loop Invariant Derived loop invariant: ((ldv_spin == 0 && ldv_irq_2_2 == 0) && ldv_irq_2_3 == 0) && ldv_irq_2_1 == 0 - InvariantResult [Line: 2871]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4457]: Loop Invariant Derived loop invariant: ((ldv_spin == 0 && ldv_irq_2_2 == 0) && ldv_irq_2_3 == 0) && ldv_irq_2_1 == 0 - InvariantResult [Line: 4440]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3256]: Loop Invariant Derived loop invariant: ((ldv_spin == 0 && ldv_irq_2_2 == 0) && ldv_irq_2_3 == 0) && ldv_irq_2_1 == 0 - InvariantResult [Line: 4091]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4504]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3215]: Loop Invariant Derived loop invariant: ((ldv_spin == 0 && ldv_irq_2_2 == 0) && ldv_irq_2_3 == 0) && ldv_irq_2_1 == 0 - InvariantResult [Line: 3256]: Loop Invariant Derived loop invariant: ((ldv_spin == 0 && ldv_irq_2_2 == 0) && ldv_irq_2_3 == 0) && ldv_irq_2_1 == 0 - InvariantResult [Line: 3192]: Loop Invariant Derived loop invariant: ((ldv_spin == 0 && ldv_irq_2_2 == 0) && ldv_irq_2_3 == 0) && ldv_irq_2_1 == 0 - InvariantResult [Line: 3256]: Loop Invariant Derived loop invariant: ((ldv_spin == 0 && ldv_irq_2_2 == 0) && ldv_irq_2_3 == 0) && ldv_irq_2_1 == 0 - InvariantResult [Line: 3118]: Loop Invariant Derived loop invariant: ((ldv_spin == 0 && ldv_irq_2_2 == 0) && ldv_irq_2_3 == 0) && ldv_irq_2_1 == 0 - InvariantResult [Line: 3244]: Loop Invariant Derived loop invariant: ((ldv_spin == 0 && ldv_irq_2_2 == 0) && ldv_irq_2_3 == 0) && ldv_irq_2_1 == 0 - InvariantResult [Line: 3432]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3565]: Loop Invariant Derived loop invariant: ((ldv_spin == 0 && ldv_irq_2_2 == 0) && ldv_irq_2_3 == 0) && ldv_irq_2_1 == 0 - InvariantResult [Line: 3256]: Loop Invariant Derived loop invariant: ((ldv_spin == 0 && ldv_irq_2_2 == 0) && ldv_irq_2_3 == 0) && ldv_irq_2_1 == 0 RESULT: Ultimate proved your program to be correct! [2021-11-13 18:47:05,740 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0342b5e5-88d8-4e0a-b3db-658582bdd52d/bin/uautomizer-YU5uOKAj3y/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