./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 6b4ec56b Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc972346-9257-448c-a388-9ff30efe3917/bin/uautomizer-ug76WZFUDN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc972346-9257-448c-a388-9ff30efe3917/bin/uautomizer-ug76WZFUDN/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc972346-9257-448c-a388-9ff30efe3917/bin/uautomizer-ug76WZFUDN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc972346-9257-448c-a388-9ff30efe3917/bin/uautomizer-ug76WZFUDN/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_cc972346-9257-448c-a388-9ff30efe3917/bin/uautomizer-ug76WZFUDN/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc972346-9257-448c-a388-9ff30efe3917/bin/uautomizer-ug76WZFUDN --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 --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-6b4ec56 [2022-11-20 10:31:33,171 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 10:31:33,174 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 10:31:33,222 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 10:31:33,223 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 10:31:33,227 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 10:31:33,229 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 10:31:33,231 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 10:31:33,232 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 10:31:33,233 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 10:31:33,234 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 10:31:33,236 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 10:31:33,236 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 10:31:33,237 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 10:31:33,240 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 10:31:33,243 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 10:31:33,244 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 10:31:33,251 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 10:31:33,254 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 10:31:33,262 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 10:31:33,265 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 10:31:33,272 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 10:31:33,273 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 10:31:33,273 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 10:31:33,276 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 10:31:33,277 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 10:31:33,277 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 10:31:33,278 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 10:31:33,278 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 10:31:33,279 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 10:31:33,280 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 10:31:33,280 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 10:31:33,281 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 10:31:33,282 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 10:31:33,287 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 10:31:33,288 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 10:31:33,289 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 10:31:33,289 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 10:31:33,290 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 10:31:33,293 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 10:31:33,293 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 10:31:33,294 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc972346-9257-448c-a388-9ff30efe3917/bin/uautomizer-ug76WZFUDN/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-20 10:31:33,334 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 10:31:33,334 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 10:31:33,335 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 10:31:33,335 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 10:31:33,336 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 10:31:33,336 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-20 10:31:33,337 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 10:31:33,337 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 10:31:33,337 INFO L138 SettingsManager]: * Use SBE=true [2022-11-20 10:31:33,337 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 10:31:33,338 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 10:31:33,338 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 10:31:33,339 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 10:31:33,339 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 10:31:33,339 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 10:31:33,339 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 10:31:33,339 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 10:31:33,339 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 10:31:33,340 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 10:31:33,340 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-20 10:31:33,340 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-20 10:31:33,340 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 10:31:33,340 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 10:31:33,341 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 10:31:33,341 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 10:31:33,341 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-20 10:31:33,341 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 10:31:33,341 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-20 10:31:33,342 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-20 10:31:33,342 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 10:31:33,342 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_cc972346-9257-448c-a388-9ff30efe3917/bin/uautomizer-ug76WZFUDN/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc972346-9257-448c-a388-9ff30efe3917/bin/uautomizer-ug76WZFUDN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0b6cec80466d26e7f9fcd66257be2e9ddc0be03c06ed1a001e454a4fe37aa1e9 [2022-11-20 10:31:33,663 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 10:31:33,705 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 10:31:33,708 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 10:31:33,710 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 10:31:33,711 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 10:31:33,712 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc972346-9257-448c-a388-9ff30efe3917/bin/uautomizer-ug76WZFUDN/../../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 [2022-11-20 10:31:36,799 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 10:31:37,334 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 10:31:37,335 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc972346-9257-448c-a388-9ff30efe3917/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 [2022-11-20 10:31:37,373 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc972346-9257-448c-a388-9ff30efe3917/bin/uautomizer-ug76WZFUDN/data/884326905/ba5e37fb25034025a6078bd9df49f6d1/FLAG493d9d548 [2022-11-20 10:31:37,396 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc972346-9257-448c-a388-9ff30efe3917/bin/uautomizer-ug76WZFUDN/data/884326905/ba5e37fb25034025a6078bd9df49f6d1 [2022-11-20 10:31:37,399 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 10:31:37,401 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 10:31:37,404 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 10:31:37,405 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 10:31:37,408 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 10:31:37,409 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 10:31:37" (1/1) ... [2022-11-20 10:31:37,410 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@64f692ab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:31:37, skipping insertion in model container [2022-11-20 10:31:37,411 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 10:31:37" (1/1) ... [2022-11-20 10:31:37,419 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 10:31:37,513 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 10:31:37,916 WARN L1259 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [2715] [2022-11-20 10:31:37,917 WARN L1259 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [2716-2717] [2022-11-20 10:31:38,013 WARN L237 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_cc972346-9257-448c-a388-9ff30efe3917/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] [2022-11-20 10:31:38,622 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 10:31:38,653 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 10:31:38,828 WARN L1259 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [2715] [2022-11-20 10:31:38,828 WARN L1259 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [2716-2717] [2022-11-20 10:31:38,834 WARN L237 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_cc972346-9257-448c-a388-9ff30efe3917/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] [2022-11-20 10:31:38,923 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 10:31:38,969 INFO L208 MainTranslator]: Completed translation [2022-11-20 10:31:38,970 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:31:38 WrapperNode [2022-11-20 10:31:38,971 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 10:31:38,972 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 10:31:38,972 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 10:31:38,972 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 10:31:38,980 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:31:38" (1/1) ... [2022-11-20 10:31:39,042 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:31:38" (1/1) ... [2022-11-20 10:31:39,166 INFO L138 Inliner]: procedures = 143, calls = 657, calls flagged for inlining = 56, calls inlined = 52, statements flattened = 1900 [2022-11-20 10:31:39,166 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 10:31:39,167 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 10:31:39,167 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 10:31:39,168 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 10:31:39,178 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:31:38" (1/1) ... [2022-11-20 10:31:39,178 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:31:38" (1/1) ... [2022-11-20 10:31:39,202 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:31:38" (1/1) ... [2022-11-20 10:31:39,207 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:31:38" (1/1) ... [2022-11-20 10:31:39,274 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:31:38" (1/1) ... [2022-11-20 10:31:39,282 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:31:38" (1/1) ... [2022-11-20 10:31:39,289 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:31:38" (1/1) ... [2022-11-20 10:31:39,296 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:31:38" (1/1) ... [2022-11-20 10:31:39,309 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 10:31:39,310 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 10:31:39,310 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 10:31:39,311 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 10:31:39,311 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:31:38" (1/1) ... [2022-11-20 10:31:39,317 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 10:31:39,328 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc972346-9257-448c-a388-9ff30efe3917/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 10:31:39,341 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc972346-9257-448c-a388-9ff30efe3917/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-20 10:31:39,387 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc972346-9257-448c-a388-9ff30efe3917/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-20 10:31:39,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-20 10:31:39,409 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-11-20 10:31:39,409 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-11-20 10:31:39,410 INFO L130 BoogieDeclarations]: Found specification of procedure devm_request_threaded_irq [2022-11-20 10:31:39,410 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_request_threaded_irq [2022-11-20 10:31:39,411 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-20 10:31:39,412 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2022-11-20 10:31:39,412 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2022-11-20 10:31:39,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-20 10:31:39,412 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-20 10:31:39,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-20 10:31:39,412 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-20 10:31:39,413 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2022-11-20 10:31:39,413 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_push [2022-11-20 10:31:39,413 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_clientdata [2022-11-20 10:31:39,413 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_clientdata [2022-11-20 10:31:39,413 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2022-11-20 10:31:39,413 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2022-11-20 10:31:39,414 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-20 10:31:39,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-20 10:31:39,414 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2022-11-20 10:31:39,414 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2022-11-20 10:31:39,414 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-11-20 10:31:39,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-11-20 10:31:39,415 INFO L130 BoogieDeclarations]: Found specification of procedure print_hex_dump [2022-11-20 10:31:39,415 INFO L138 BoogieDeclarations]: Found implementation of procedure print_hex_dump [2022-11-20 10:31:39,415 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2022-11-20 10:31:39,415 INFO L138 BoogieDeclarations]: Found implementation of procedure usleep_range [2022-11-20 10:31:39,415 INFO L130 BoogieDeclarations]: Found specification of procedure devm_gpio_request [2022-11-20 10:31:39,416 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_gpio_request [2022-11-20 10:31:39,416 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-20 10:31:39,417 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-11-20 10:31:39,417 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-11-20 10:31:39,417 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-11-20 10:31:39,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-11-20 10:31:39,418 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2022-11-20 10:31:39,418 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2022-11-20 10:31:39,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-20 10:31:39,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-20 10:31:39,419 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_set_value [2022-11-20 10:31:39,419 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_set_value [2022-11-20 10:31:39,419 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2022-11-20 10:31:39,419 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2022-11-20 10:31:39,419 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_irq_thread_fn [2022-11-20 10:31:39,420 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_irq_thread_fn [2022-11-20 10:31:39,420 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-20 10:31:39,420 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-20 10:31:39,420 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_to_desc [2022-11-20 10:31:39,420 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_to_desc [2022-11-20 10:31:39,420 INFO L130 BoogieDeclarations]: Found specification of procedure nfc_hci_recv_frame [2022-11-20 10:31:39,421 INFO L138 BoogieDeclarations]: Found implementation of procedure nfc_hci_recv_frame [2022-11-20 10:31:39,421 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-20 10:31:39,421 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 10:31:39,422 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 10:31:39,422 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-20 10:31:39,422 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_master_send [2022-11-20 10:31:39,423 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_master_send [2022-11-20 10:31:39,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2022-11-20 10:31:39,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2022-11-20 10:31:39,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_2 [2022-11-20 10:31:39,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_2 [2022-11-20 10:31:39,424 INFO L130 BoogieDeclarations]: Found specification of procedure crc_ccitt [2022-11-20 10:31:39,424 INFO L138 BoogieDeclarations]: Found implementation of procedure crc_ccitt [2022-11-20 10:31:39,424 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-20 10:31:39,424 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 10:31:39,425 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-20 10:31:39,425 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_i2c_disable [2022-11-20 10:31:39,425 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_i2c_disable [2022-11-20 10:31:39,425 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-11-20 10:31:39,425 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-11-20 10:31:39,425 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_master_recv [2022-11-20 10:31:39,426 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_master_recv [2022-11-20 10:31:39,426 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-11-20 10:31:39,427 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-11-20 10:31:39,427 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-20 10:31:39,427 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-20 10:31:39,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-11-20 10:31:39,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-11-20 10:31:39,427 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 10:31:39,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 10:31:39,942 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 10:31:39,944 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 10:31:40,418 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-20 10:31:43,680 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 10:31:43,698 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 10:31:43,698 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-20 10:31:43,701 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 10:31:43 BoogieIcfgContainer [2022-11-20 10:31:43,701 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 10:31:43,703 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-20 10:31:43,703 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-20 10:31:43,711 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-20 10:31:43,711 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.11 10:31:37" (1/3) ... [2022-11-20 10:31:43,713 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3a219a86 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 10:31:43, skipping insertion in model container [2022-11-20 10:31:43,713 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:31:38" (2/3) ... [2022-11-20 10:31:43,714 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3a219a86 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 10:31:43, skipping insertion in model container [2022-11-20 10:31:43,715 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 10:31:43" (3/3) ... [2022-11-20 10:31:43,718 INFO L112 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 [2022-11-20 10:31:43,739 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-20 10:31:43,739 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-20 10:31:43,812 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-20 10:31:43,820 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@3fcc5d8e, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-20 10:31:43,820 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-20 10:31:43,831 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) [2022-11-20 10:31:43,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-20 10:31:43,861 INFO L187 NwaCegarLoop]: Found error trace [2022-11-20 10:31:43,862 INFO L195 NwaCegarLoop]: 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] [2022-11-20 10:31:43,863 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-20 10:31:43,868 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 10:31:43,868 INFO L85 PathProgramCache]: Analyzing trace with hash -2015835538, now seen corresponding path program 1 times [2022-11-20 10:31:43,878 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-20 10:31:43,878 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [16397095] [2022-11-20 10:31:43,879 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 10:31:43,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 10:31:44,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 10:31:44,708 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-20 10:31:44,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 10:31:44,724 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-11-20 10:31:44,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 10:31:44,741 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-20 10:31:44,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 10:31:44,753 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-11-20 10:31:44,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 10:31:44,764 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-11-20 10:31:44,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 10:31:44,780 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-11-20 10:31:44,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 10:31:44,788 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-11-20 10:31:44,789 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-20 10:31:44,790 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [16397095] [2022-11-20 10:31:44,790 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [16397095] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-20 10:31:44,791 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-20 10:31:44,791 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-20 10:31:44,793 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [634662184] [2022-11-20 10:31:44,794 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 10:31:44,799 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-20 10:31:44,799 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-20 10:31:44,841 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-20 10:31:44,842 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-11-20 10:31:44,845 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 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) [2022-11-20 10:31:47,588 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 10:31:47,588 INFO L93 Difference]: Finished difference Result 1595 states and 2309 transitions. [2022-11-20 10:31:47,590 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-11-20 10:31:47,591 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 [2022-11-20 10:31:47,591 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-20 10:31:47,611 INFO L225 Difference]: With dead ends: 1595 [2022-11-20 10:31:47,611 INFO L226 Difference]: Without dead ends: 1047 [2022-11-20 10:31:47,619 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=40, Invalid=70, Unknown=0, NotChecked=0, Total=110 [2022-11-20 10:31:47,622 INFO L413 NwaCegarLoop]: 708 mSDtfsCounter, 908 mSDsluCounter, 2048 mSDsCounter, 0 mSdLazyCounter, 965 mSolverCounterSat, 219 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 979 SdHoareTripleChecker+Valid, 2756 SdHoareTripleChecker+Invalid, 1184 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 219 IncrementalHoareTripleChecker+Valid, 965 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.4s IncrementalHoareTripleChecker+Time [2022-11-20 10:31:47,623 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [979 Valid, 2756 Invalid, 1184 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [219 Valid, 965 Invalid, 0 Unknown, 0 Unchecked, 2.4s Time] [2022-11-20 10:31:47,643 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1047 states. [2022-11-20 10:31:47,735 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1047 to 982. [2022-11-20 10:31:47,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 982 states, 749 states have (on average 1.349799732977303) internal successors, (1011), 756 states have internal predecessors, (1011), 172 states have call successors, (172), 62 states have call predecessors, (172), 60 states have return successors, (171), 166 states have call predecessors, (171), 171 states have call successors, (171) [2022-11-20 10:31:47,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 982 states to 982 states and 1354 transitions. [2022-11-20 10:31:47,746 INFO L78 Accepts]: Start accepts. Automaton has 982 states and 1354 transitions. Word has length 70 [2022-11-20 10:31:47,747 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-20 10:31:47,747 INFO L495 AbstractCegarLoop]: Abstraction has 982 states and 1354 transitions. [2022-11-20 10:31:47,747 INFO L496 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) [2022-11-20 10:31:47,748 INFO L276 IsEmpty]: Start isEmpty. Operand 982 states and 1354 transitions. [2022-11-20 10:31:47,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-20 10:31:47,752 INFO L187 NwaCegarLoop]: Found error trace [2022-11-20 10:31:47,752 INFO L195 NwaCegarLoop]: 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] [2022-11-20 10:31:47,753 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-20 10:31:47,753 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-20 10:31:47,753 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 10:31:47,754 INFO L85 PathProgramCache]: Analyzing trace with hash -635011612, now seen corresponding path program 1 times [2022-11-20 10:31:47,754 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-20 10:31:47,754 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1003515362] [2022-11-20 10:31:47,754 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 10:31:47,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 10:31:47,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 10:31:48,027 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-20 10:31:48,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 10:31:48,035 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-11-20 10:31:48,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 10:31:48,043 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-20 10:31:48,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 10:31:48,051 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-11-20 10:31:48,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 10:31:48,059 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-11-20 10:31:48,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 10:31:48,067 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2022-11-20 10:31:48,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 10:31:48,072 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-11-20 10:31:48,073 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-20 10:31:48,073 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1003515362] [2022-11-20 10:31:48,073 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1003515362] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-20 10:31:48,073 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-20 10:31:48,073 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-20 10:31:48,074 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [650520291] [2022-11-20 10:31:48,074 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 10:31:48,075 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-20 10:31:48,075 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-20 10:31:48,076 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-20 10:31:48,076 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-11-20 10:31:48,077 INFO L87 Difference]: Start difference. First operand 982 states and 1354 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) [2022-11-20 10:31:50,435 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 10:31:50,435 INFO L93 Difference]: Finished difference Result 2234 states and 3105 transitions. [2022-11-20 10:31:50,436 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-11-20 10:31:50,436 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 [2022-11-20 10:31:50,436 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-20 10:31:50,447 INFO L225 Difference]: With dead ends: 2234 [2022-11-20 10:31:50,447 INFO L226 Difference]: Without dead ends: 1565 [2022-11-20 10:31:50,449 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=40, Invalid=70, Unknown=0, NotChecked=0, Total=110 [2022-11-20 10:31:50,451 INFO L413 NwaCegarLoop]: 689 mSDtfsCounter, 877 mSDsluCounter, 1973 mSDsCounter, 0 mSdLazyCounter, 958 mSolverCounterSat, 202 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 945 SdHoareTripleChecker+Valid, 2662 SdHoareTripleChecker+Invalid, 1160 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 202 IncrementalHoareTripleChecker+Valid, 958 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.1s IncrementalHoareTripleChecker+Time [2022-11-20 10:31:50,451 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [945 Valid, 2662 Invalid, 1160 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [202 Valid, 958 Invalid, 0 Unknown, 0 Unchecked, 2.1s Time] [2022-11-20 10:31:50,454 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1565 states. [2022-11-20 10:31:50,551 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1565 to 1469. [2022-11-20 10:31:50,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1469 states, 1123 states have (on average 1.3490650044523598) internal successors, (1515), 1131 states have internal predecessors, (1515), 254 states have call successors, (254), 93 states have call predecessors, (254), 91 states have return successors, (254), 249 states have call predecessors, (254), 253 states have call successors, (254) [2022-11-20 10:31:50,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1469 states to 1469 states and 2023 transitions. [2022-11-20 10:31:50,563 INFO L78 Accepts]: Start accepts. Automaton has 1469 states and 2023 transitions. Word has length 71 [2022-11-20 10:31:50,563 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-20 10:31:50,564 INFO L495 AbstractCegarLoop]: Abstraction has 1469 states and 2023 transitions. [2022-11-20 10:31:50,564 INFO L496 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) [2022-11-20 10:31:50,564 INFO L276 IsEmpty]: Start isEmpty. Operand 1469 states and 2023 transitions. [2022-11-20 10:31:50,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-20 10:31:50,567 INFO L187 NwaCegarLoop]: Found error trace [2022-11-20 10:31:50,567 INFO L195 NwaCegarLoop]: 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] [2022-11-20 10:31:50,568 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-20 10:31:50,568 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-20 10:31:50,569 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 10:31:50,569 INFO L85 PathProgramCache]: Analyzing trace with hash 1462134001, now seen corresponding path program 1 times [2022-11-20 10:31:50,569 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-20 10:31:50,569 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [970089903] [2022-11-20 10:31:50,569 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 10:31:50,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 10:31:50,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 10:31:50,889 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-20 10:31:50,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 10:31:50,897 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-11-20 10:31:50,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 10:31:50,904 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-20 10:31:50,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 10:31:50,911 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-11-20 10:31:50,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 10:31:50,918 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-11-20 10:31:50,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 10:31:50,924 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-11-20 10:31:50,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 10:31:50,929 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-11-20 10:31:50,929 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-20 10:31:50,930 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [970089903] [2022-11-20 10:31:50,930 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [970089903] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-20 10:31:50,930 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-20 10:31:50,930 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-20 10:31:50,931 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1314741166] [2022-11-20 10:31:50,931 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 10:31:50,931 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-20 10:31:50,931 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-20 10:31:50,932 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-20 10:31:50,932 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-11-20 10:31:50,932 INFO L87 Difference]: Start difference. First operand 1469 states and 2023 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) [2022-11-20 10:31:53,204 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 10:31:53,205 INFO L93 Difference]: Finished difference Result 3244 states and 4499 transitions. [2022-11-20 10:31:53,205 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-11-20 10:31:53,205 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 [2022-11-20 10:31:53,206 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-20 10:31:53,216 INFO L225 Difference]: With dead ends: 3244 [2022-11-20 10:31:53,217 INFO L226 Difference]: Without dead ends: 2087 [2022-11-20 10:31:53,221 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=40, Invalid=70, Unknown=0, NotChecked=0, Total=110 [2022-11-20 10:31:53,222 INFO L413 NwaCegarLoop]: 689 mSDtfsCounter, 880 mSDsluCounter, 1975 mSDsCounter, 0 mSdLazyCounter, 958 mSolverCounterSat, 202 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 950 SdHoareTripleChecker+Valid, 2664 SdHoareTripleChecker+Invalid, 1160 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 202 IncrementalHoareTripleChecker+Valid, 958 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.0s IncrementalHoareTripleChecker+Time [2022-11-20 10:31:53,223 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [950 Valid, 2664 Invalid, 1160 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [202 Valid, 958 Invalid, 0 Unknown, 0 Unchecked, 2.0s Time] [2022-11-20 10:31:53,226 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2087 states. [2022-11-20 10:31:53,311 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2087 to 1962. [2022-11-20 10:31:53,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1962 states, 1502 states have (on average 1.348202396804261) internal successors, (2025), 1511 states have internal predecessors, (2025), 336 states have call successors, (336), 125 states have call predecessors, (336), 123 states have return successors, (337), 332 states have call predecessors, (337), 335 states have call successors, (337) [2022-11-20 10:31:53,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1962 states to 1962 states and 2698 transitions. [2022-11-20 10:31:53,326 INFO L78 Accepts]: Start accepts. Automaton has 1962 states and 2698 transitions. Word has length 72 [2022-11-20 10:31:53,326 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-20 10:31:53,326 INFO L495 AbstractCegarLoop]: Abstraction has 1962 states and 2698 transitions. [2022-11-20 10:31:53,327 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 7.166666666666667) internal successors, (43), 4 states have internal predecessors, (43), 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) [2022-11-20 10:31:53,327 INFO L276 IsEmpty]: Start isEmpty. Operand 1962 states and 2698 transitions. [2022-11-20 10:31:53,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-20 10:31:53,329 INFO L187 NwaCegarLoop]: Found error trace [2022-11-20 10:31:53,329 INFO L195 NwaCegarLoop]: 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] [2022-11-20 10:31:53,329 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-11-20 10:31:53,330 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-20 10:31:53,330 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 10:31:53,330 INFO L85 PathProgramCache]: Analyzing trace with hash 296125738, now seen corresponding path program 1 times [2022-11-20 10:31:53,330 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-20 10:31:53,331 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [856862957] [2022-11-20 10:31:53,331 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 10:31:53,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 10:31:53,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 10:31:53,619 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-20 10:31:53,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 10:31:53,636 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-11-20 10:31:53,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 10:31:53,643 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-20 10:31:53,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 10:31:53,649 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-11-20 10:31:53,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 10:31:53,655 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-11-20 10:31:53,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 10:31:53,662 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2022-11-20 10:31:53,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 10:31:53,669 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-11-20 10:31:53,670 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-20 10:31:53,671 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [856862957] [2022-11-20 10:31:53,672 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [856862957] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-20 10:31:53,672 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-20 10:31:53,672 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-20 10:31:53,672 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1613048357] [2022-11-20 10:31:53,673 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 10:31:53,674 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-20 10:31:53,674 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-20 10:31:53,675 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-20 10:31:53,675 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-11-20 10:31:53,675 INFO L87 Difference]: Start difference. First operand 1962 states and 2698 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) [2022-11-20 10:31:55,859 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 10:31:55,859 INFO L93 Difference]: Finished difference Result 6112 states and 8483 transitions. [2022-11-20 10:31:55,859 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-11-20 10:31:55,860 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 [2022-11-20 10:31:55,860 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-20 10:31:55,882 INFO L225 Difference]: With dead ends: 6112 [2022-11-20 10:31:55,882 INFO L226 Difference]: Without dead ends: 4163 [2022-11-20 10:31:55,888 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=40, Invalid=70, Unknown=0, NotChecked=0, Total=110 [2022-11-20 10:31:55,897 INFO L413 NwaCegarLoop]: 686 mSDtfsCounter, 893 mSDsluCounter, 1970 mSDsCounter, 0 mSdLazyCounter, 960 mSolverCounterSat, 200 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 963 SdHoareTripleChecker+Valid, 2656 SdHoareTripleChecker+Invalid, 1160 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 200 IncrementalHoareTripleChecker+Valid, 960 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.9s IncrementalHoareTripleChecker+Time [2022-11-20 10:31:55,901 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [963 Valid, 2656 Invalid, 1160 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [200 Valid, 960 Invalid, 0 Unknown, 0 Unchecked, 1.9s Time] [2022-11-20 10:31:55,906 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4163 states. [2022-11-20 10:31:56,071 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4163 to 3912. [2022-11-20 10:31:56,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3912 states, 2995 states have (on average 1.3492487479131887) internal successors, (4041), 3029 states have internal predecessors, (4041), 666 states have call successors, (666), 253 states have call predecessors, (666), 250 states have return successors, (669), 643 states have call predecessors, (669), 665 states have call successors, (669) [2022-11-20 10:31:56,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3912 states to 3912 states and 5376 transitions. [2022-11-20 10:31:56,098 INFO L78 Accepts]: Start accepts. Automaton has 3912 states and 5376 transitions. Word has length 73 [2022-11-20 10:31:56,099 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-20 10:31:56,099 INFO L495 AbstractCegarLoop]: Abstraction has 3912 states and 5376 transitions. [2022-11-20 10:31:56,099 INFO L496 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) [2022-11-20 10:31:56,099 INFO L276 IsEmpty]: Start isEmpty. Operand 3912 states and 5376 transitions. [2022-11-20 10:31:56,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-20 10:31:56,102 INFO L187 NwaCegarLoop]: Found error trace [2022-11-20 10:31:56,102 INFO L195 NwaCegarLoop]: 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] [2022-11-20 10:31:56,103 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-11-20 10:31:56,103 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-20 10:31:56,103 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 10:31:56,103 INFO L85 PathProgramCache]: Analyzing trace with hash -930834461, now seen corresponding path program 1 times [2022-11-20 10:31:56,104 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-20 10:31:56,104 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [47367433] [2022-11-20 10:31:56,104 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 10:31:56,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 10:31:56,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 10:31:56,383 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-20 10:31:56,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 10:31:56,391 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-11-20 10:31:56,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 10:31:56,401 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-20 10:31:56,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 10:31:56,411 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-11-20 10:31:56,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 10:31:56,420 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-11-20 10:31:56,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 10:31:56,428 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2022-11-20 10:31:56,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 10:31:56,436 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-11-20 10:31:56,436 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-20 10:31:56,436 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [47367433] [2022-11-20 10:31:56,436 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [47367433] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-20 10:31:56,437 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-20 10:31:56,437 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-20 10:31:56,437 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [925399669] [2022-11-20 10:31:56,437 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 10:31:56,438 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-20 10:31:56,438 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-20 10:31:56,439 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-20 10:31:56,439 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-11-20 10:31:56,439 INFO L87 Difference]: Start difference. First operand 3912 states and 5376 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) [2022-11-20 10:31:58,315 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 10:31:58,316 INFO L93 Difference]: Finished difference Result 6857 states and 9449 transitions. [2022-11-20 10:31:58,316 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-20 10:31:58,316 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 [2022-11-20 10:31:58,318 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-20 10:31:58,337 INFO L225 Difference]: With dead ends: 6857 [2022-11-20 10:31:58,339 INFO L226 Difference]: Without dead ends: 4184 [2022-11-20 10:31:58,349 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=34, Invalid=56, Unknown=0, NotChecked=0, Total=90 [2022-11-20 10:31:58,350 INFO L413 NwaCegarLoop]: 607 mSDtfsCounter, 759 mSDsluCounter, 1381 mSDsCounter, 0 mSdLazyCounter, 599 mSolverCounterSat, 110 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 828 SdHoareTripleChecker+Valid, 1988 SdHoareTripleChecker+Invalid, 709 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 110 IncrementalHoareTripleChecker+Valid, 599 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.6s IncrementalHoareTripleChecker+Time [2022-11-20 10:31:58,351 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [828 Valid, 1988 Invalid, 709 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [110 Valid, 599 Invalid, 0 Unknown, 0 Unchecked, 1.6s Time] [2022-11-20 10:31:58,356 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4184 states. [2022-11-20 10:31:58,569 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4184 to 3928. [2022-11-20 10:31:58,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3928 states, 3011 states have (on average 1.347392892726669) internal successors, (4057), 3041 states have internal predecessors, (4057), 662 states have call successors, (662), 257 states have call predecessors, (662), 254 states have return successors, (665), 643 states have call predecessors, (665), 661 states have call successors, (665) [2022-11-20 10:31:58,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3928 states to 3928 states and 5384 transitions. [2022-11-20 10:31:58,599 INFO L78 Accepts]: Start accepts. Automaton has 3928 states and 5384 transitions. Word has length 74 [2022-11-20 10:31:58,600 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-20 10:31:58,602 INFO L495 AbstractCegarLoop]: Abstraction has 3928 states and 5384 transitions. [2022-11-20 10:31:58,602 INFO L496 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) [2022-11-20 10:31:58,602 INFO L276 IsEmpty]: Start isEmpty. Operand 3928 states and 5384 transitions. [2022-11-20 10:31:58,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-20 10:31:58,607 INFO L187 NwaCegarLoop]: Found error trace [2022-11-20 10:31:58,607 INFO L195 NwaCegarLoop]: 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] [2022-11-20 10:31:58,608 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-11-20 10:31:58,608 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-20 10:31:58,608 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 10:31:58,609 INFO L85 PathProgramCache]: Analyzing trace with hash 1929381901, now seen corresponding path program 1 times [2022-11-20 10:31:58,609 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-20 10:31:58,609 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [581668676] [2022-11-20 10:31:58,609 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 10:31:58,610 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 10:31:58,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 10:31:58,866 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-20 10:31:58,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 10:31:58,874 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-11-20 10:31:58,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 10:31:58,882 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-20 10:31:58,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 10:31:58,893 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-11-20 10:31:58,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 10:31:58,902 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-11-20 10:31:58,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 10:31:58,918 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2022-11-20 10:31:58,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 10:31:58,923 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-11-20 10:31:58,923 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-20 10:31:58,923 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [581668676] [2022-11-20 10:31:58,924 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [581668676] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-20 10:31:58,924 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-20 10:31:58,924 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-20 10:31:58,924 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1551935931] [2022-11-20 10:31:58,925 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 10:31:58,925 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-20 10:31:58,925 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-20 10:31:58,926 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-20 10:31:58,926 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-11-20 10:31:58,926 INFO L87 Difference]: Start difference. First operand 3928 states and 5384 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) [2022-11-20 10:32:01,071 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 10:32:01,071 INFO L93 Difference]: Finished difference Result 6893 states and 9457 transitions. [2022-11-20 10:32:01,072 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-20 10:32:01,072 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 [2022-11-20 10:32:01,072 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-20 10:32:01,092 INFO L225 Difference]: With dead ends: 6893 [2022-11-20 10:32:01,092 INFO L226 Difference]: Without dead ends: 4200 [2022-11-20 10:32:01,100 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=34, Invalid=56, Unknown=0, NotChecked=0, Total=90 [2022-11-20 10:32:01,101 INFO L413 NwaCegarLoop]: 609 mSDtfsCounter, 757 mSDsluCounter, 1387 mSDsCounter, 0 mSdLazyCounter, 599 mSolverCounterSat, 110 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 823 SdHoareTripleChecker+Valid, 1996 SdHoareTripleChecker+Invalid, 709 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 110 IncrementalHoareTripleChecker+Valid, 599 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.9s IncrementalHoareTripleChecker+Time [2022-11-20 10:32:01,101 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [823 Valid, 1996 Invalid, 709 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [110 Valid, 599 Invalid, 0 Unknown, 0 Unchecked, 1.9s Time] [2022-11-20 10:32:01,106 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4200 states. [2022-11-20 10:32:01,325 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4200 to 3944. [2022-11-20 10:32:01,332 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) [2022-11-20 10:32:01,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3944 states to 3944 states and 5392 transitions. [2022-11-20 10:32:01,348 INFO L78 Accepts]: Start accepts. Automaton has 3944 states and 5392 transitions. Word has length 75 [2022-11-20 10:32:01,349 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-20 10:32:01,349 INFO L495 AbstractCegarLoop]: Abstraction has 3944 states and 5392 transitions. [2022-11-20 10:32:01,349 INFO L496 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) [2022-11-20 10:32:01,349 INFO L276 IsEmpty]: Start isEmpty. Operand 3944 states and 5392 transitions. [2022-11-20 10:32:01,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-20 10:32:01,352 INFO L187 NwaCegarLoop]: Found error trace [2022-11-20 10:32:01,352 INFO L195 NwaCegarLoop]: 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] [2022-11-20 10:32:01,352 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-11-20 10:32:01,353 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-20 10:32:01,353 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 10:32:01,353 INFO L85 PathProgramCache]: Analyzing trace with hash -4551865, now seen corresponding path program 1 times [2022-11-20 10:32:01,353 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-20 10:32:01,354 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1043089474] [2022-11-20 10:32:01,354 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 10:32:01,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 10:32:01,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 10:32:01,540 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-20 10:32:01,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 10:32:01,549 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-11-20 10:32:01,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 10:32:01,556 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-20 10:32:01,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 10:32:01,563 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-11-20 10:32:01,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 10:32:01,571 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-11-20 10:32:01,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 10:32:01,578 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2022-11-20 10:32:01,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 10:32:01,583 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-11-20 10:32:01,584 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-20 10:32:01,584 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1043089474] [2022-11-20 10:32:01,584 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1043089474] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-20 10:32:01,584 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-20 10:32:01,584 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-20 10:32:01,585 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [894861626] [2022-11-20 10:32:01,585 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 10:32:01,585 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-20 10:32:01,585 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-20 10:32:01,586 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-20 10:32:01,586 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-11-20 10:32:01,586 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) [2022-11-20 10:32:04,273 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 10:32:04,273 INFO L93 Difference]: Finished difference Result 8538 states and 11730 transitions. [2022-11-20 10:32:04,274 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-11-20 10:32:04,274 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 [2022-11-20 10:32:04,274 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-20 10:32:04,301 INFO L225 Difference]: With dead ends: 8538 [2022-11-20 10:32:04,301 INFO L226 Difference]: Without dead ends: 5212 [2022-11-20 10:32:04,312 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=40, Invalid=70, Unknown=0, NotChecked=0, Total=110 [2022-11-20 10:32:04,313 INFO L413 NwaCegarLoop]: 690 mSDtfsCounter, 881 mSDsluCounter, 1977 mSDsCounter, 0 mSdLazyCounter, 958 mSolverCounterSat, 202 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 949 SdHoareTripleChecker+Valid, 2667 SdHoareTripleChecker+Invalid, 1160 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 202 IncrementalHoareTripleChecker+Valid, 958 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.2s IncrementalHoareTripleChecker+Time [2022-11-20 10:32:04,313 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [949 Valid, 2667 Invalid, 1160 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [202 Valid, 958 Invalid, 0 Unknown, 0 Unchecked, 2.2s Time] [2022-11-20 10:32:04,320 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5212 states. [2022-11-20 10:32:04,605 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5212 to 4917. [2022-11-20 10:32:04,630 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) [2022-11-20 10:32:04,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4917 states to 4917 states and 6710 transitions. [2022-11-20 10:32:04,648 INFO L78 Accepts]: Start accepts. Automaton has 4917 states and 6710 transitions. Word has length 73 [2022-11-20 10:32:04,648 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-20 10:32:04,649 INFO L495 AbstractCegarLoop]: Abstraction has 4917 states and 6710 transitions. [2022-11-20 10:32:04,650 INFO L496 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) [2022-11-20 10:32:04,650 INFO L276 IsEmpty]: Start isEmpty. Operand 4917 states and 6710 transitions. [2022-11-20 10:32:04,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-20 10:32:04,653 INFO L187 NwaCegarLoop]: Found error trace [2022-11-20 10:32:04,653 INFO L195 NwaCegarLoop]: 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] [2022-11-20 10:32:04,653 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-11-20 10:32:04,653 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-20 10:32:04,654 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 10:32:04,655 INFO L85 PathProgramCache]: Analyzing trace with hash 28640205, now seen corresponding path program 1 times [2022-11-20 10:32:04,655 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-20 10:32:04,655 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1901610391] [2022-11-20 10:32:04,655 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 10:32:04,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 10:32:04,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 10:32:04,789 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-20 10:32:04,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 10:32:04,793 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-11-20 10:32:04,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 10:32:04,799 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-20 10:32:04,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 10:32:04,806 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-11-20 10:32:04,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 10:32:04,810 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-11-20 10:32:04,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 10:32:04,814 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2022-11-20 10:32:04,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 10:32:04,818 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-11-20 10:32:04,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 10:32:04,830 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2022-11-20 10:32:04,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 10:32:04,835 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-20 10:32:04,835 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-20 10:32:04,835 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1901610391] [2022-11-20 10:32:04,835 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1901610391] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-20 10:32:04,835 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-20 10:32:04,836 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-20 10:32:04,836 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1965131976] [2022-11-20 10:32:04,836 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 10:32:04,836 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-20 10:32:04,837 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-20 10:32:04,837 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-20 10:32:04,837 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-11-20 10:32:04,837 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) [2022-11-20 10:32:06,758 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 10:32:06,758 INFO L93 Difference]: Finished difference Result 13792 states and 18852 transitions. [2022-11-20 10:32:06,763 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-20 10:32:06,763 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 [2022-11-20 10:32:06,764 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-20 10:32:06,825 INFO L225 Difference]: With dead ends: 13792 [2022-11-20 10:32:06,825 INFO L226 Difference]: Without dead ends: 8888 [2022-11-20 10:32:06,841 INFO L412 NwaCegarLoop]: 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 [2022-11-20 10:32:06,843 INFO L413 NwaCegarLoop]: 662 mSDtfsCounter, 901 mSDsluCounter, 898 mSDsCounter, 0 mSdLazyCounter, 441 mSolverCounterSat, 337 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 958 SdHoareTripleChecker+Valid, 1560 SdHoareTripleChecker+Invalid, 778 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 337 IncrementalHoareTripleChecker+Valid, 441 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.5s IncrementalHoareTripleChecker+Time [2022-11-20 10:32:06,843 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [958 Valid, 1560 Invalid, 778 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [337 Valid, 441 Invalid, 0 Unknown, 0 Unchecked, 1.5s Time] [2022-11-20 10:32:06,855 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8888 states. [2022-11-20 10:32:07,395 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8888 to 8321. [2022-11-20 10:32:07,406 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) [2022-11-20 10:32:07,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8321 states to 8321 states and 11306 transitions. [2022-11-20 10:32:07,440 INFO L78 Accepts]: Start accepts. Automaton has 8321 states and 11306 transitions. Word has length 75 [2022-11-20 10:32:07,441 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-20 10:32:07,441 INFO L495 AbstractCegarLoop]: Abstraction has 8321 states and 11306 transitions. [2022-11-20 10:32:07,441 INFO L496 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) [2022-11-20 10:32:07,442 INFO L276 IsEmpty]: Start isEmpty. Operand 8321 states and 11306 transitions. [2022-11-20 10:32:07,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-20 10:32:07,446 INFO L187 NwaCegarLoop]: Found error trace [2022-11-20 10:32:07,446 INFO L195 NwaCegarLoop]: 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] [2022-11-20 10:32:07,446 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-11-20 10:32:07,446 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-20 10:32:07,447 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 10:32:07,447 INFO L85 PathProgramCache]: Analyzing trace with hash -1651914522, now seen corresponding path program 1 times [2022-11-20 10:32:07,447 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-20 10:32:07,448 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2085864246] [2022-11-20 10:32:07,448 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 10:32:07,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 10:32:07,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 10:32:07,696 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-20 10:32:07,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 10:32:07,704 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-11-20 10:32:07,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 10:32:07,712 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-20 10:32:07,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 10:32:07,720 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-11-20 10:32:07,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 10:32:07,727 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-11-20 10:32:07,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 10:32:07,735 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2022-11-20 10:32:07,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 10:32:07,740 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-11-20 10:32:07,741 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-20 10:32:07,741 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2085864246] [2022-11-20 10:32:07,741 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2085864246] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-20 10:32:07,741 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-20 10:32:07,742 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-20 10:32:07,742 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [84716376] [2022-11-20 10:32:07,742 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 10:32:07,743 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-20 10:32:07,743 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-20 10:32:07,744 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-20 10:32:07,744 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-11-20 10:32:07,744 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) [2022-11-20 10:32:09,630 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 10:32:09,630 INFO L93 Difference]: Finished difference Result 14499 states and 19646 transitions. [2022-11-20 10:32:09,630 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-20 10:32:09,630 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 [2022-11-20 10:32:09,631 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-20 10:32:09,665 INFO L225 Difference]: With dead ends: 14499 [2022-11-20 10:32:09,665 INFO L226 Difference]: Without dead ends: 8482 [2022-11-20 10:32:09,684 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=34, Invalid=56, Unknown=0, NotChecked=0, Total=90 [2022-11-20 10:32:09,684 INFO L413 NwaCegarLoop]: 606 mSDtfsCounter, 755 mSDsluCounter, 1378 mSDsCounter, 0 mSdLazyCounter, 599 mSolverCounterSat, 110 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 823 SdHoareTripleChecker+Valid, 1984 SdHoareTripleChecker+Invalid, 709 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 110 IncrementalHoareTripleChecker+Valid, 599 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.4s IncrementalHoareTripleChecker+Time [2022-11-20 10:32:09,685 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [823 Valid, 1984 Invalid, 709 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [110 Valid, 599 Invalid, 0 Unknown, 0 Unchecked, 1.4s Time] [2022-11-20 10:32:09,696 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8482 states. [2022-11-20 10:32:10,201 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8482 to 7957. [2022-11-20 10:32:10,211 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) [2022-11-20 10:32:10,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7957 states to 7957 states and 10732 transitions. [2022-11-20 10:32:10,236 INFO L78 Accepts]: Start accepts. Automaton has 7957 states and 10732 transitions. Word has length 76 [2022-11-20 10:32:10,237 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-20 10:32:10,237 INFO L495 AbstractCegarLoop]: Abstraction has 7957 states and 10732 transitions. [2022-11-20 10:32:10,237 INFO L496 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) [2022-11-20 10:32:10,237 INFO L276 IsEmpty]: Start isEmpty. Operand 7957 states and 10732 transitions. [2022-11-20 10:32:10,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-11-20 10:32:10,241 INFO L187 NwaCegarLoop]: Found error trace [2022-11-20 10:32:10,241 INFO L195 NwaCegarLoop]: 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] [2022-11-20 10:32:10,242 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-11-20 10:32:10,242 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-20 10:32:10,242 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 10:32:10,242 INFO L85 PathProgramCache]: Analyzing trace with hash 774234964, now seen corresponding path program 1 times [2022-11-20 10:32:10,243 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-20 10:32:10,243 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [660547528] [2022-11-20 10:32:10,243 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 10:32:10,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 10:32:10,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 10:32:10,558 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-20 10:32:10,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 10:32:10,564 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-11-20 10:32:10,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 10:32:10,571 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-20 10:32:10,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 10:32:10,577 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-11-20 10:32:10,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 10:32:10,584 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-11-20 10:32:10,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 10:32:10,682 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2022-11-20 10:32:10,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 10:32:10,722 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2022-11-20 10:32:10,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 10:32:10,727 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-11-20 10:32:10,727 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-20 10:32:10,727 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [660547528] [2022-11-20 10:32:10,728 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [660547528] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-20 10:32:10,728 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [442613673] [2022-11-20 10:32:10,728 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 10:32:10,728 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-20 10:32:10,729 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc972346-9257-448c-a388-9ff30efe3917/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 10:32:10,733 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc972346-9257-448c-a388-9ff30efe3917/bin/uautomizer-ug76WZFUDN/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-20 10:32:10,774 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc972346-9257-448c-a388-9ff30efe3917/bin/uautomizer-ug76WZFUDN/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-11-20 10:32:11,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 10:32:11,345 INFO L263 TraceCheckSpWp]: Trace formula consists of 1324 conjuncts, 2 conjunts are in the unsatisfiable core [2022-11-20 10:32:11,355 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 10:32:11,407 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2022-11-20 10:32:11,407 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-20 10:32:11,407 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [442613673] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-20 10:32:11,407 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-20 10:32:11,408 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [9] total 10 [2022-11-20 10:32:11,408 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1205823787] [2022-11-20 10:32:11,408 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 10:32:11,409 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-20 10:32:11,409 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-20 10:32:11,409 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-20 10:32:11,409 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=72, Unknown=0, NotChecked=0, Total=90 [2022-11-20 10:32:11,410 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) [2022-11-20 10:32:11,956 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 10:32:11,956 INFO L93 Difference]: Finished difference Result 15409 states and 20903 transitions. [2022-11-20 10:32:11,958 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-20 10:32:11,958 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 [2022-11-20 10:32:11,958 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-20 10:32:11,986 INFO L225 Difference]: With dead ends: 15409 [2022-11-20 10:32:11,986 INFO L226 Difference]: Without dead ends: 7975 [2022-11-20 10:32:12,007 INFO L412 NwaCegarLoop]: 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 [2022-11-20 10:32:12,008 INFO L413 NwaCegarLoop]: 690 mSDtfsCounter, 0 mSDsluCounter, 686 mSDsCounter, 0 mSdLazyCounter, 5 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 1376 SdHoareTripleChecker+Invalid, 5 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 5 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-11-20 10:32:12,008 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 1376 Invalid, 5 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 5 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-11-20 10:32:12,017 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7975 states. [2022-11-20 10:32:12,531 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7975 to 7975. [2022-11-20 10:32:12,541 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) [2022-11-20 10:32:12,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7975 states to 7975 states and 10750 transitions. [2022-11-20 10:32:12,565 INFO L78 Accepts]: Start accepts. Automaton has 7975 states and 10750 transitions. Word has length 83 [2022-11-20 10:32:12,566 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-20 10:32:12,566 INFO L495 AbstractCegarLoop]: Abstraction has 7975 states and 10750 transitions. [2022-11-20 10:32:12,566 INFO L496 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) [2022-11-20 10:32:12,566 INFO L276 IsEmpty]: Start isEmpty. Operand 7975 states and 10750 transitions. [2022-11-20 10:32:12,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-11-20 10:32:12,570 INFO L187 NwaCegarLoop]: Found error trace [2022-11-20 10:32:12,570 INFO L195 NwaCegarLoop]: 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] [2022-11-20 10:32:12,583 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc972346-9257-448c-a388-9ff30efe3917/bin/uautomizer-ug76WZFUDN/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2022-11-20 10:32:12,778 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc972346-9257-448c-a388-9ff30efe3917/bin/uautomizer-ug76WZFUDN/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2022-11-20 10:32:12,778 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-20 10:32:12,779 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 10:32:12,779 INFO L85 PathProgramCache]: Analyzing trace with hash 640221458, now seen corresponding path program 1 times [2022-11-20 10:32:12,780 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-20 10:32:12,780 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1500042143] [2022-11-20 10:32:12,780 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 10:32:12,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 10:32:12,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 10:32:13,078 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-20 10:32:13,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 10:32:13,086 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-11-20 10:32:13,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 10:32:13,092 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-20 10:32:13,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 10:32:13,099 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-11-20 10:32:13,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 10:32:13,105 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-11-20 10:32:13,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 10:32:13,133 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2022-11-20 10:32:13,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 10:32:13,153 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2022-11-20 10:32:13,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 10:32:13,157 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-11-20 10:32:13,157 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-20 10:32:13,158 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1500042143] [2022-11-20 10:32:13,158 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1500042143] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-20 10:32:13,158 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [524080883] [2022-11-20 10:32:13,206 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 10:32:13,206 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-20 10:32:13,206 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc972346-9257-448c-a388-9ff30efe3917/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 10:32:13,223 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc972346-9257-448c-a388-9ff30efe3917/bin/uautomizer-ug76WZFUDN/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-20 10:32:13,250 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc972346-9257-448c-a388-9ff30efe3917/bin/uautomizer-ug76WZFUDN/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-11-20 10:32:13,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 10:32:13,789 INFO L263 TraceCheckSpWp]: Trace formula consists of 1331 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-20 10:32:13,793 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 10:32:13,982 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2022-11-20 10:32:13,983 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-20 10:32:13,983 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [524080883] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-20 10:32:13,983 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-20 10:32:13,983 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [9] total 10 [2022-11-20 10:32:13,984 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [494118485] [2022-11-20 10:32:13,984 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 10:32:13,984 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-20 10:32:13,984 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-20 10:32:13,985 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-20 10:32:13,985 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=72, Unknown=0, NotChecked=0, Total=90 [2022-11-20 10:32:13,985 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) [2022-11-20 10:32:14,312 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 10:32:14,313 INFO L93 Difference]: Finished difference Result 7975 states and 10750 transitions. [2022-11-20 10:32:14,313 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-20 10:32:14,314 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 [2022-11-20 10:32:14,314 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-20 10:32:14,315 INFO L225 Difference]: With dead ends: 7975 [2022-11-20 10:32:14,315 INFO L226 Difference]: Without dead ends: 0 [2022-11-20 10:32:14,331 INFO L412 NwaCegarLoop]: 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 [2022-11-20 10:32:14,332 INFO L413 NwaCegarLoop]: 687 mSDtfsCounter, 627 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 627 SdHoareTripleChecker+Valid, 687 SdHoareTripleChecker+Invalid, 1 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-11-20 10:32:14,333 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [627 Valid, 687 Invalid, 1 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-11-20 10:32:14,333 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2022-11-20 10:32:14,333 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2022-11-20 10:32:14,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 10:32:14,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2022-11-20 10:32:14,335 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 83 [2022-11-20 10:32:14,336 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-20 10:32:14,336 INFO L495 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-11-20 10:32:14,336 INFO L496 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) [2022-11-20 10:32:14,336 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2022-11-20 10:32:14,336 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-11-20 10:32:14,339 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-11-20 10:32:14,348 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc972346-9257-448c-a388-9ff30efe3917/bin/uautomizer-ug76WZFUDN/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2022-11-20 10:32:14,548 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc972346-9257-448c-a388-9ff30efe3917/bin/uautomizer-ug76WZFUDN/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-20 10:32:14,550 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2022-11-20 10:32:42,307 INFO L902 garLoopResultBuilder]: At program point print_hex_dumpENTRY(lines 4554 4556) the Hoare annotation is: true [2022-11-20 10:32:42,307 INFO L899 garLoopResultBuilder]: For program point print_hex_dumpFINAL(lines 4554 4556) no Hoare annotation was computed. [2022-11-20 10:32:42,307 INFO L899 garLoopResultBuilder]: For program point print_hex_dumpEXIT(lines 4554 4556) no Hoare annotation was computed. [2022-11-20 10:32:42,307 INFO L899 garLoopResultBuilder]: For program point usleep_rangeFINAL(lines 4592 4594) no Hoare annotation was computed. [2022-11-20 10:32:42,307 INFO L899 garLoopResultBuilder]: For program point usleep_rangeEXIT(lines 4592 4594) no Hoare annotation was computed. [2022-11-20 10:32:42,308 INFO L902 garLoopResultBuilder]: At program point usleep_rangeENTRY(lines 4592 4594) the Hoare annotation is: true [2022-11-20 10:32:42,308 INFO L899 garLoopResultBuilder]: For program point devm_gpio_requestEXIT(lines 4479 4481) no Hoare annotation was computed. [2022-11-20 10:32:42,308 INFO L899 garLoopResultBuilder]: For program point devm_gpio_requestFINAL(lines 4479 4481) no Hoare annotation was computed. [2022-11-20 10:32:42,308 INFO L902 garLoopResultBuilder]: At program point devm_gpio_requestENTRY(lines 4479 4481) the Hoare annotation is: true [2022-11-20 10:32:42,308 INFO L899 garLoopResultBuilder]: For program point msleepEXIT(lines 4542 4544) no Hoare annotation was computed. [2022-11-20 10:32:42,308 INFO L902 garLoopResultBuilder]: At program point msleepENTRY(lines 4542 4544) the Hoare annotation is: true [2022-11-20 10:32:42,309 INFO L899 garLoopResultBuilder]: For program point msleepFINAL(lines 4542 4544) no Hoare annotation was computed. [2022-11-20 10:32:42,309 INFO L899 garLoopResultBuilder]: For program point st21nfca_hci_i2c_disableEXIT(lines 3204 3214) no Hoare annotation was computed. [2022-11-20 10:32:42,309 INFO L895 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))) [2022-11-20 10:32:42,309 INFO L899 garLoopResultBuilder]: For program point L3210-1(line 3210) no Hoare annotation was computed. [2022-11-20 10:32:42,310 INFO L899 garLoopResultBuilder]: For program point st21nfca_hci_i2c_disableFINAL(lines 3204 3214) no Hoare annotation was computed. [2022-11-20 10:32:42,310 INFO L895 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))) [2022-11-20 10:32:42,310 INFO L895 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))) [2022-11-20 10:32:42,310 INFO L899 garLoopResultBuilder]: For program point skb_putFINAL(lines 4577 4581) no Hoare annotation was computed. [2022-11-20 10:32:42,310 INFO L899 garLoopResultBuilder]: For program point skb_putEXIT(lines 4577 4581) no Hoare annotation was computed. [2022-11-20 10:32:42,311 INFO L899 garLoopResultBuilder]: For program point i2c_master_sendEXIT(lines 4512 4514) no Hoare annotation was computed. [2022-11-20 10:32:42,311 INFO L902 garLoopResultBuilder]: At program point i2c_master_sendENTRY(lines 4512 4514) the Hoare annotation is: true [2022-11-20 10:32:42,311 INFO L899 garLoopResultBuilder]: For program point i2c_master_sendFINAL(lines 4512 4514) no Hoare annotation was computed. [2022-11-20 10:32:42,311 INFO L902 garLoopResultBuilder]: At program point mutex_unlockENTRY(lines 4548 4550) the Hoare annotation is: true [2022-11-20 10:32:42,311 INFO L899 garLoopResultBuilder]: For program point mutex_unlockEXIT(lines 4548 4550) no Hoare annotation was computed. [2022-11-20 10:32:42,311 INFO L899 garLoopResultBuilder]: For program point mutex_unlockFINAL(lines 4548 4550) no Hoare annotation was computed. [2022-11-20 10:32:42,311 INFO L899 garLoopResultBuilder]: For program point i2c_master_recvFINAL(lines 4508 4510) no Hoare annotation was computed. [2022-11-20 10:32:42,312 INFO L902 garLoopResultBuilder]: At program point i2c_master_recvENTRY(lines 4508 4510) the Hoare annotation is: true [2022-11-20 10:32:42,312 INFO L899 garLoopResultBuilder]: For program point i2c_master_recvEXIT(lines 4508 4510) no Hoare annotation was computed. [2022-11-20 10:32:42,312 INFO L899 garLoopResultBuilder]: For program point ldv_errorFINAL(lines 2864 2870) no Hoare annotation was computed. [2022-11-20 10:32:42,312 INFO L902 garLoopResultBuilder]: At program point ldv_errorENTRY(lines 2864 2870) the Hoare annotation is: true [2022-11-20 10:32:42,312 INFO L899 garLoopResultBuilder]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 2868) no Hoare annotation was computed. [2022-11-20 10:32:42,313 INFO L899 garLoopResultBuilder]: For program point ldv_errorEXIT(lines 2864 2870) no Hoare annotation was computed. [2022-11-20 10:32:42,313 INFO L899 garLoopResultBuilder]: For program point devm_request_threaded_irqFINAL(lines 4486 4488) no Hoare annotation was computed. [2022-11-20 10:32:42,313 INFO L902 garLoopResultBuilder]: At program point devm_request_threaded_irqENTRY(lines 4486 4488) the Hoare annotation is: true [2022-11-20 10:32:42,313 INFO L899 garLoopResultBuilder]: For program point devm_request_threaded_irqEXIT(lines 4486 4488) no Hoare annotation was computed. [2022-11-20 10:32:42,313 INFO L899 garLoopResultBuilder]: For program point L3968(lines 3968 3996) no Hoare annotation was computed. [2022-11-20 10:32:42,313 INFO L899 garLoopResultBuilder]: For program point L3966(lines 3966 3999) no Hoare annotation was computed. [2022-11-20 10:32:42,314 INFO L895 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|))))) [2022-11-20 10:32:42,314 INFO L895 garLoopResultBuilder]: At program point L3995(line 3995) 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 (not (= |ldv_irq_1_#in~state#1| 0)) .cse2 .cse3 (not (= ~ldv_irq_1_3~0 0)) (not (= ~ldv_irq_1_2~0 0)) (not (= ~ldv_irq_1_1~0 0))))) [2022-11-20 10:32:42,314 INFO L899 garLoopResultBuilder]: For program point ldv_irq_1FINAL(lines 3960 4002) no Hoare annotation was computed. [2022-11-20 10:32:42,315 INFO L899 garLoopResultBuilder]: For program point L3989-1(line 3989) no Hoare annotation was computed. [2022-11-20 10:32:42,315 INFO L895 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|))))) [2022-11-20 10:32:42,315 INFO L895 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|))))) [2022-11-20 10:32:42,315 INFO L899 garLoopResultBuilder]: For program point L3987(line 3987) no Hoare annotation was computed. [2022-11-20 10:32:42,316 INFO L895 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|))) [2022-11-20 10:32:42,316 INFO L899 garLoopResultBuilder]: For program point L3979-1(lines 3979 3982) no Hoare annotation was computed. [2022-11-20 10:32:42,316 INFO L899 garLoopResultBuilder]: For program point L3975(lines 3975 3978) no Hoare annotation was computed. [2022-11-20 10:32:42,316 INFO L899 garLoopResultBuilder]: For program point ldv_irq_1EXIT(lines 3960 4002) no Hoare annotation was computed. [2022-11-20 10:32:42,316 INFO L899 garLoopResultBuilder]: For program point L3975-2(lines 3970 3984) no Hoare annotation was computed. [2022-11-20 10:32:42,316 INFO L899 garLoopResultBuilder]: For program point L3969(line 3969) no Hoare annotation was computed. [2022-11-20 10:32:42,317 INFO L899 garLoopResultBuilder]: For program point L3994(line 3994) no Hoare annotation was computed. [2022-11-20 10:32:42,317 INFO L899 garLoopResultBuilder]: For program point L3988(lines 3988 3992) no Hoare annotation was computed. [2022-11-20 10:32:42,317 INFO L899 garLoopResultBuilder]: For program point L3970(lines 3970 3985) no Hoare annotation was computed. [2022-11-20 10:32:42,317 INFO L899 garLoopResultBuilder]: For program point L4572-1(line 4572) no Hoare annotation was computed. [2022-11-20 10:32:42,317 INFO L895 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|))) [2022-11-20 10:32:42,317 INFO L899 garLoopResultBuilder]: For program point skb_pullFINAL(lines 4571 4573) no Hoare annotation was computed. [2022-11-20 10:32:42,318 INFO L895 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|))) [2022-11-20 10:32:42,318 INFO L899 garLoopResultBuilder]: For program point skb_pullEXIT(lines 4571 4573) no Hoare annotation was computed. [2022-11-20 10:32:42,318 INFO L902 garLoopResultBuilder]: At program point L4447(lines 4440 4448) the Hoare annotation is: true [2022-11-20 10:32:42,318 INFO L902 garLoopResultBuilder]: At program point L4443(line 4443) the Hoare annotation is: true [2022-11-20 10:32:42,318 INFO L895 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|))) [2022-11-20 10:32:42,319 INFO L899 garLoopResultBuilder]: For program point L4442(lines 4442 4446) no Hoare annotation was computed. [2022-11-20 10:32:42,319 INFO L899 garLoopResultBuilder]: For program point L4443-1(line 4443) no Hoare annotation was computed. [2022-11-20 10:32:42,319 INFO L895 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|))) [2022-11-20 10:32:42,319 INFO L899 garLoopResultBuilder]: For program point L4441-1(line 4441) no Hoare annotation was computed. [2022-11-20 10:32:42,319 INFO L899 garLoopResultBuilder]: For program point L4442-2(lines 4442 4446) no Hoare annotation was computed. [2022-11-20 10:32:42,320 INFO L895 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|))) [2022-11-20 10:32:42,320 INFO L899 garLoopResultBuilder]: For program point L4274-1(line 4274) no Hoare annotation was computed. [2022-11-20 10:32:42,320 INFO L899 garLoopResultBuilder]: For program point alloc_skbFINAL(lines 4270 4278) no Hoare annotation was computed. [2022-11-20 10:32:42,320 INFO L902 garLoopResultBuilder]: At program point L3082(lines 3077 3084) the Hoare annotation is: true [2022-11-20 10:32:42,320 INFO L899 garLoopResultBuilder]: For program point alloc_skbEXIT(lines 4270 4278) no Hoare annotation was computed. [2022-11-20 10:32:42,321 INFO L895 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))) [2022-11-20 10:32:42,321 INFO L899 garLoopResultBuilder]: For program point L4030(line 4030) no Hoare annotation was computed. [2022-11-20 10:32:42,321 INFO L899 garLoopResultBuilder]: For program point L4032-1(line 4032) no Hoare annotation was computed. [2022-11-20 10:32:42,321 INFO L895 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))) [2022-11-20 10:32:42,321 INFO L899 garLoopResultBuilder]: For program point L4022-1(lines 4022 4025) no Hoare annotation was computed. [2022-11-20 10:32:42,321 INFO L899 garLoopResultBuilder]: For program point L4018(lines 4018 4021) no Hoare annotation was computed. [2022-11-20 10:32:42,322 INFO L899 garLoopResultBuilder]: For program point L4018-2(lines 4013 4027) no Hoare annotation was computed. [2022-11-20 10:32:42,322 INFO L899 garLoopResultBuilder]: For program point L4012(line 4012) no Hoare annotation was computed. [2022-11-20 10:32:42,322 INFO L899 garLoopResultBuilder]: For program point L4037(line 4037) no Hoare annotation was computed. [2022-11-20 10:32:42,322 INFO L899 garLoopResultBuilder]: For program point L4031(lines 4031 4035) no Hoare annotation was computed. [2022-11-20 10:32:42,322 INFO L899 garLoopResultBuilder]: For program point ldv_irq_2FINAL(lines 4003 4045) no Hoare annotation was computed. [2022-11-20 10:32:42,323 INFO L895 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|))) [2022-11-20 10:32:42,323 INFO L899 garLoopResultBuilder]: For program point L4013(lines 4013 4028) no Hoare annotation was computed. [2022-11-20 10:32:42,323 INFO L899 garLoopResultBuilder]: For program point L4011(lines 4011 4039) no Hoare annotation was computed. [2022-11-20 10:32:42,323 INFO L895 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)))) [2022-11-20 10:32:42,323 INFO L899 garLoopResultBuilder]: For program point L4009(lines 4009 4042) no Hoare annotation was computed. [2022-11-20 10:32:42,324 INFO L895 garLoopResultBuilder]: At program point L4038(line 4038) 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|))) [2022-11-20 10:32:42,324 INFO L899 garLoopResultBuilder]: For program point ldv_irq_2EXIT(lines 4003 4045) no Hoare annotation was computed. [2022-11-20 10:32:42,324 INFO L899 garLoopResultBuilder]: For program point ldv_stopEXIT(lines 2871 2877) no Hoare annotation was computed. [2022-11-20 10:32:42,324 INFO L902 garLoopResultBuilder]: At program point ldv_stopENTRY(lines 2871 2877) the Hoare annotation is: true [2022-11-20 10:32:42,324 INFO L899 garLoopResultBuilder]: For program point crc_ccittEXIT(lines 4471 4473) no Hoare annotation was computed. [2022-11-20 10:32:42,324 INFO L902 garLoopResultBuilder]: At program point crc_ccittENTRY(lines 4471 4473) the Hoare annotation is: true [2022-11-20 10:32:42,325 INFO L899 garLoopResultBuilder]: For program point crc_ccittFINAL(lines 4471 4473) no Hoare annotation was computed. [2022-11-20 10:32:42,325 INFO L899 garLoopResultBuilder]: For program point ldv__builtin_expectFINAL(lines 2878 2883) no Hoare annotation was computed. [2022-11-20 10:32:42,325 INFO L902 garLoopResultBuilder]: At program point ldv__builtin_expectENTRY(lines 2878 2883) the Hoare annotation is: true [2022-11-20 10:32:42,325 INFO L899 garLoopResultBuilder]: For program point ldv__builtin_expectEXIT(lines 2878 2883) no Hoare annotation was computed. [2022-11-20 10:32:42,325 INFO L899 garLoopResultBuilder]: For program point mutex_lock_nestedFINAL(lines 4545 4547) no Hoare annotation was computed. [2022-11-20 10:32:42,325 INFO L902 garLoopResultBuilder]: At program point mutex_lock_nestedENTRY(lines 4545 4547) the Hoare annotation is: true [2022-11-20 10:32:42,326 INFO L899 garLoopResultBuilder]: For program point mutex_lock_nestedEXIT(lines 4545 4547) no Hoare annotation was computed. [2022-11-20 10:32:42,326 INFO L902 garLoopResultBuilder]: At program point gpio_set_valueENTRY(lines 3043 3049) the Hoare annotation is: true [2022-11-20 10:32:42,326 INFO L899 garLoopResultBuilder]: For program point gpio_set_valueEXIT(lines 3043 3049) no Hoare annotation was computed. [2022-11-20 10:32:42,326 INFO L899 garLoopResultBuilder]: For program point gpio_set_valueFINAL(lines 3043 3049) no Hoare annotation was computed. [2022-11-20 10:32:42,326 INFO L902 garLoopResultBuilder]: At program point L3030(lines 3027 3032) the Hoare annotation is: true [2022-11-20 10:32:42,327 INFO L895 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|))) [2022-11-20 10:32:42,327 INFO L899 garLoopResultBuilder]: For program point skb_pushFINAL(lines 4574 4576) no Hoare annotation was computed. [2022-11-20 10:32:42,327 INFO L899 garLoopResultBuilder]: For program point L4575-1(line 4575) no Hoare annotation was computed. [2022-11-20 10:32:42,327 INFO L895 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|))) [2022-11-20 10:32:42,327 INFO L899 garLoopResultBuilder]: For program point skb_pushEXIT(lines 4574 4576) no Hoare annotation was computed. [2022-11-20 10:32:42,327 INFO L899 garLoopResultBuilder]: For program point i2c_get_clientdataFINAL(lines 2970 2977) no Hoare annotation was computed. [2022-11-20 10:32:42,328 INFO L902 garLoopResultBuilder]: At program point L2957(lines 2954 2959) the Hoare annotation is: true [2022-11-20 10:32:42,328 INFO L899 garLoopResultBuilder]: For program point i2c_get_clientdataEXIT(lines 2970 2977) no Hoare annotation was computed. [2022-11-20 10:32:42,328 INFO L902 garLoopResultBuilder]: At program point i2c_get_clientdataENTRY(lines 2970 2977) the Hoare annotation is: true [2022-11-20 10:32:42,328 INFO L899 garLoopResultBuilder]: For program point reg_check_1EXIT(lines 3911 3921) no Hoare annotation was computed. [2022-11-20 10:32:42,328 INFO L902 garLoopResultBuilder]: At program point reg_check_1ENTRY(lines 3911 3921) the Hoare annotation is: true [2022-11-20 10:32:42,329 INFO L899 garLoopResultBuilder]: For program point L3915(lines 3915 3918) no Hoare annotation was computed. [2022-11-20 10:32:42,329 INFO L899 garLoopResultBuilder]: For program point reg_check_1FINAL(lines 3911 3921) no Hoare annotation was computed. [2022-11-20 10:32:42,329 INFO L899 garLoopResultBuilder]: For program point L3933(lines 3933 3940) no Hoare annotation was computed. [2022-11-20 10:32:42,329 INFO L899 garLoopResultBuilder]: For program point L3925(lines 3925 3932) no Hoare annotation was computed. [2022-11-20 10:32:42,329 INFO L899 garLoopResultBuilder]: For program point activate_suitable_irq_1EXIT(lines 3922 3959) no Hoare annotation was computed. [2022-11-20 10:32:42,330 INFO L895 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))) [2022-11-20 10:32:42,330 INFO L899 garLoopResultBuilder]: For program point L3949(lines 3949 3956) no Hoare annotation was computed. [2022-11-20 10:32:42,330 INFO L899 garLoopResultBuilder]: For program point activate_suitable_irq_1FINAL(lines 3922 3959) no Hoare annotation was computed. [2022-11-20 10:32:42,330 INFO L899 garLoopResultBuilder]: For program point L3941(lines 3941 3948) no Hoare annotation was computed. [2022-11-20 10:32:42,330 INFO L899 garLoopResultBuilder]: For program point L3405(lines 3405 3409) no Hoare annotation was computed. [2022-11-20 10:32:42,330 INFO L899 garLoopResultBuilder]: For program point L3389(lines 3389 3394) no Hoare annotation was computed. [2022-11-20 10:32:42,330 INFO L899 garLoopResultBuilder]: For program point L3389-2(lines 3389 3394) no Hoare annotation was computed. [2022-11-20 10:32:42,331 INFO L902 garLoopResultBuilder]: At program point L3538(line 3538) the Hoare annotation is: true [2022-11-20 10:32:42,331 INFO L899 garLoopResultBuilder]: For program point L3538-1(line 3538) no Hoare annotation was computed. [2022-11-20 10:32:42,331 INFO L899 garLoopResultBuilder]: For program point L3439(line 3439) no Hoare annotation was computed. [2022-11-20 10:32:42,331 INFO L899 garLoopResultBuilder]: For program point L3555(line 3555) no Hoare annotation was computed. [2022-11-20 10:32:42,331 INFO L899 garLoopResultBuilder]: For program point L3456(line 3456) no Hoare annotation was computed. [2022-11-20 10:32:42,331 INFO L899 garLoopResultBuilder]: For program point L3456-2(lines 3456 3465) no Hoare annotation was computed. [2022-11-20 10:32:42,332 INFO L899 garLoopResultBuilder]: For program point L3357-1(line 3357) no Hoare annotation was computed. [2022-11-20 10:32:42,332 INFO L902 garLoopResultBuilder]: At program point L3357(line 3357) the Hoare annotation is: true [2022-11-20 10:32:42,332 INFO L902 garLoopResultBuilder]: At program point L4596(lines 4595 4597) the Hoare annotation is: true [2022-11-20 10:32:42,332 INFO L899 garLoopResultBuilder]: For program point L3440(lines 3440 3443) no Hoare annotation was computed. [2022-11-20 10:32:42,332 INFO L899 garLoopResultBuilder]: For program point L3440-2(lines 3440 3443) no Hoare annotation was computed. [2022-11-20 10:32:42,332 INFO L899 garLoopResultBuilder]: For program point L3556(lines 3556 3560) no Hoare annotation was computed. [2022-11-20 10:32:42,333 INFO L899 garLoopResultBuilder]: For program point L3556-2(lines 3556 3560) no Hoare annotation was computed. [2022-11-20 10:32:42,333 INFO L899 garLoopResultBuilder]: For program point L3457-1(line 3457) no Hoare annotation was computed. [2022-11-20 10:32:42,333 INFO L902 garLoopResultBuilder]: At program point L3457(line 3457) the Hoare annotation is: true [2022-11-20 10:32:42,333 INFO L899 garLoopResultBuilder]: For program point L3441-1(line 3441) no Hoare annotation was computed. [2022-11-20 10:32:42,333 INFO L902 garLoopResultBuilder]: At program point L3441(line 3441) the Hoare annotation is: true [2022-11-20 10:32:42,333 INFO L899 garLoopResultBuilder]: For program point L3359(line 3359) no Hoare annotation was computed. [2022-11-20 10:32:42,334 INFO L899 garLoopResultBuilder]: For program point L3359-2(lines 3359 3367) no Hoare annotation was computed. [2022-11-20 10:32:42,334 INFO L899 garLoopResultBuilder]: For program point L3508(line 3508) no Hoare annotation was computed. [2022-11-20 10:32:42,334 INFO L899 garLoopResultBuilder]: For program point L3541(lines 3541 3554) no Hoare annotation was computed. [2022-11-20 10:32:42,334 INFO L902 garLoopResultBuilder]: At program point L3558(line 3558) the Hoare annotation is: true [2022-11-20 10:32:42,334 INFO L899 garLoopResultBuilder]: For program point L3558-1(line 3558) no Hoare annotation was computed. [2022-11-20 10:32:42,334 INFO L899 garLoopResultBuilder]: For program point L3509(lines 3509 3512) no Hoare annotation was computed. [2022-11-20 10:32:42,334 INFO L902 garLoopResultBuilder]: At program point L3410(line 3410) the Hoare annotation is: true [2022-11-20 10:32:42,335 INFO L899 garLoopResultBuilder]: For program point L3410-1(line 3410) no Hoare annotation was computed. [2022-11-20 10:32:42,335 INFO L902 garLoopResultBuilder]: At program point L3526(line 3526) the Hoare annotation is: true [2022-11-20 10:32:42,335 INFO L899 garLoopResultBuilder]: For program point L3526-1(line 3526) no Hoare annotation was computed. [2022-11-20 10:32:42,335 INFO L895 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|))) [2022-11-20 10:32:42,335 INFO L899 garLoopResultBuilder]: For program point L3378(line 3378) no Hoare annotation was computed. [2022-11-20 10:32:42,335 INFO L899 garLoopResultBuilder]: For program point L3411-1(line 3411) no Hoare annotation was computed. [2022-11-20 10:32:42,336 INFO L902 garLoopResultBuilder]: At program point L3411(line 3411) the Hoare annotation is: true [2022-11-20 10:32:42,336 INFO L899 garLoopResultBuilder]: For program point L3378-2(line 3378) no Hoare annotation was computed. [2022-11-20 10:32:42,336 INFO L902 garLoopResultBuilder]: At program point L3345(lines 3335 3351) the Hoare annotation is: true [2022-11-20 10:32:42,336 INFO L899 garLoopResultBuilder]: For program point L3378-4(line 3378) no Hoare annotation was computed. [2022-11-20 10:32:42,336 INFO L899 garLoopResultBuilder]: For program point L3378-5(lines 3378 3381) no Hoare annotation was computed. [2022-11-20 10:32:42,336 INFO L899 garLoopResultBuilder]: For program point L3527(lines 3527 3530) no Hoare annotation was computed. [2022-11-20 10:32:42,337 INFO L899 garLoopResultBuilder]: For program point L3461-1(line 3461) no Hoare annotation was computed. [2022-11-20 10:32:42,337 INFO L899 garLoopResultBuilder]: For program point L3527-2(lines 3527 3530) no Hoare annotation was computed. [2022-11-20 10:32:42,337 INFO L899 garLoopResultBuilder]: For program point L3461(line 3461) no Hoare annotation was computed. [2022-11-20 10:32:42,337 INFO L899 garLoopResultBuilder]: For program point L3461-3(line 3461) no Hoare annotation was computed. [2022-11-20 10:32:42,337 INFO L899 garLoopResultBuilder]: For program point L3461-5(lines 3461 3465) no Hoare annotation was computed. [2022-11-20 10:32:42,337 INFO L899 garLoopResultBuilder]: For program point L3461-7(lines 3461 3465) no Hoare annotation was computed. [2022-11-20 10:32:42,338 INFO L899 garLoopResultBuilder]: For program point L3544(line 3544) no Hoare annotation was computed. [2022-11-20 10:32:42,338 INFO L899 garLoopResultBuilder]: For program point L3544-2(lines 3544 3554) no Hoare annotation was computed. [2022-11-20 10:32:42,338 INFO L902 garLoopResultBuilder]: At program point L3445(lines 3432 3477) the Hoare annotation is: true [2022-11-20 10:32:42,338 INFO L899 garLoopResultBuilder]: For program point L3346(line 3346) no Hoare annotation was computed. [2022-11-20 10:32:42,338 INFO L899 garLoopResultBuilder]: For program point L3346-2(lines 3346 3349) no Hoare annotation was computed. [2022-11-20 10:32:42,338 INFO L902 garLoopResultBuilder]: At program point L3462(line 3462) the Hoare annotation is: true [2022-11-20 10:32:42,338 INFO L899 garLoopResultBuilder]: For program point L3462-1(line 3462) no Hoare annotation was computed. [2022-11-20 10:32:42,339 INFO L899 garLoopResultBuilder]: For program point L3363-1(lines 3363 3364) no Hoare annotation was computed. [2022-11-20 10:32:42,339 INFO L902 garLoopResultBuilder]: At program point L3363(lines 3363 3364) the Hoare annotation is: true [2022-11-20 10:32:42,339 INFO L899 garLoopResultBuilder]: For program point L3545-1(line 3545) no Hoare annotation was computed. [2022-11-20 10:32:42,339 INFO L902 garLoopResultBuilder]: At program point L3545(line 3545) the Hoare annotation is: true [2022-11-20 10:32:42,339 INFO L902 garLoopResultBuilder]: At program point L3479(lines 3419 3481) the Hoare annotation is: true [2022-11-20 10:32:42,339 INFO L902 garLoopResultBuilder]: At program point L3347(lines 3335 3351) the Hoare annotation is: true [2022-11-20 10:32:42,340 INFO L902 garLoopResultBuilder]: At program point L4520(lines 4519 4521) the Hoare annotation is: true [2022-11-20 10:32:42,340 INFO L902 garLoopResultBuilder]: At program point L3397(lines 3383 3413) the Hoare annotation is: true [2022-11-20 10:32:42,340 INFO L902 garLoopResultBuilder]: At program point L3447(lines 3432 3477) the Hoare annotation is: true [2022-11-20 10:32:42,340 INFO L899 garLoopResultBuilder]: For program point L3497(line 3497) no Hoare annotation was computed. [2022-11-20 10:32:42,340 INFO L899 garLoopResultBuilder]: For program point L3398(lines 3398 3401) no Hoare annotation was computed. [2022-11-20 10:32:42,340 INFO L899 garLoopResultBuilder]: For program point L3497-2(lines 3497 3518) no Hoare annotation was computed. [2022-11-20 10:32:42,341 INFO L902 garLoopResultBuilder]: At program point L3415(lines 3371 3417) the Hoare annotation is: true [2022-11-20 10:32:42,341 INFO L899 garLoopResultBuilder]: For program point L3531(lines 3531 3534) no Hoare annotation was computed. [2022-11-20 10:32:42,341 INFO L899 garLoopResultBuilder]: For program point L3432(lines 3432 3478) no Hoare annotation was computed. [2022-11-20 10:32:42,341 INFO L902 garLoopResultBuilder]: At program point L3399(lines 3383 3413) the Hoare annotation is: true [2022-11-20 10:32:42,341 INFO L899 garLoopResultBuilder]: For program point L3515(line 3515) no Hoare annotation was computed. [2022-11-20 10:32:42,341 INFO L902 garLoopResultBuilder]: At program point L3350(lines 3332 3352) the Hoare annotation is: true [2022-11-20 10:32:42,342 INFO L899 garLoopResultBuilder]: For program point L3383(lines 3383 3414) no Hoare annotation was computed. [2022-11-20 10:32:42,342 INFO L899 garLoopResultBuilder]: For program point L3499-1(line 3499) no Hoare annotation was computed. [2022-11-20 10:32:42,342 INFO L902 garLoopResultBuilder]: At program point L3499(line 3499) the Hoare annotation is: true [2022-11-20 10:32:42,342 INFO L902 garLoopResultBuilder]: At program point L3450(line 3450) the Hoare annotation is: true [2022-11-20 10:32:42,342 INFO L902 garLoopResultBuilder]: At program point L3384(line 3384) the Hoare annotation is: true [2022-11-20 10:32:42,342 INFO L899 garLoopResultBuilder]: For program point L3450-1(lines 3432 3477) no Hoare annotation was computed. [2022-11-20 10:32:42,342 INFO L899 garLoopResultBuilder]: For program point L3384-1(line 3384) no Hoare annotation was computed. [2022-11-20 10:32:42,343 INFO L899 garLoopResultBuilder]: For program point L3500(lines 3500 3514) no Hoare annotation was computed. [2022-11-20 10:32:42,343 INFO L899 garLoopResultBuilder]: For program point L3467-1(line 3467) no Hoare annotation was computed. [2022-11-20 10:32:42,343 INFO L902 garLoopResultBuilder]: At program point L3500-1(lines 3500 3514) the Hoare annotation is: true [2022-11-20 10:32:42,343 INFO L902 garLoopResultBuilder]: At program point L3467(line 3467) the Hoare annotation is: true [2022-11-20 10:32:42,343 INFO L902 garLoopResultBuilder]: At program point L3368(lines 3353 3370) the Hoare annotation is: true [2022-11-20 10:32:42,343 INFO L899 garLoopResultBuilder]: For program point L3550(lines 3550 3554) no Hoare annotation was computed. [2022-11-20 10:32:42,344 INFO L902 garLoopResultBuilder]: At program point L-1-1(line -1) the Hoare annotation is: true [2022-11-20 10:32:42,344 INFO L902 garLoopResultBuilder]: At program point L3550-2(lines 3544 3554) the Hoare annotation is: true [2022-11-20 10:32:42,344 INFO L902 garLoopResultBuilder]: At program point L-1-3(line -1) the Hoare annotation is: true [2022-11-20 10:32:42,344 INFO L899 garLoopResultBuilder]: For program point L-1-4(line -1) no Hoare annotation was computed. [2022-11-20 10:32:42,344 INFO L899 garLoopResultBuilder]: For program point st21nfca_hci_irq_thread_fnEXIT(lines 3482 3563) no Hoare annotation was computed. [2022-11-20 10:32:42,344 INFO L899 garLoopResultBuilder]: For program point L3435-1(line 3435) no Hoare annotation was computed. [2022-11-20 10:32:42,345 INFO L902 garLoopResultBuilder]: At program point L3402(line 3402) the Hoare annotation is: true [2022-11-20 10:32:42,345 INFO L902 garLoopResultBuilder]: At program point L3435(line 3435) the Hoare annotation is: true [2022-11-20 10:32:42,345 INFO L902 garLoopResultBuilder]: At program point L3402-1(line 3402) the Hoare annotation is: true [2022-11-20 10:32:42,345 INFO L899 garLoopResultBuilder]: For program point L3551-1(line 3551) no Hoare annotation was computed. [2022-11-20 10:32:42,345 INFO L902 garLoopResultBuilder]: At program point L3551(line 3551) the Hoare annotation is: true [2022-11-20 10:32:42,345 INFO L902 garLoopResultBuilder]: At program point L3502(line 3502) the Hoare annotation is: true [2022-11-20 10:32:42,346 INFO L899 garLoopResultBuilder]: For program point st21nfca_hci_irq_thread_fnFINAL(lines 3482 3563) no Hoare annotation was computed. [2022-11-20 10:32:42,346 INFO L899 garLoopResultBuilder]: For program point L3502-1(line 3502) no Hoare annotation was computed. [2022-11-20 10:32:42,346 INFO L899 garLoopResultBuilder]: For program point L3469(lines 3469 3474) no Hoare annotation was computed. [2022-11-20 10:32:42,346 INFO L899 garLoopResultBuilder]: For program point L3403(line 3403) no Hoare annotation was computed. [2022-11-20 10:32:42,346 INFO L899 garLoopResultBuilder]: For program point L3337(lines 3337 3340) no Hoare annotation was computed. [2022-11-20 10:32:42,346 INFO L899 garLoopResultBuilder]: For program point L3536(lines 3536 3554) no Hoare annotation was computed. [2022-11-20 10:32:42,346 INFO L899 garLoopResultBuilder]: For program point L3503(lines 3503 3507) no Hoare annotation was computed. [2022-11-20 10:32:42,347 INFO L902 garLoopResultBuilder]: At program point L3503-2(lines 3503 3507) the Hoare annotation is: true [2022-11-20 10:32:42,347 INFO L902 garLoopResultBuilder]: At program point assume_abort_if_notENTRY(lines 2811 2813) the Hoare annotation is: true [2022-11-20 10:32:42,347 INFO L899 garLoopResultBuilder]: For program point L2812(line 2812) no Hoare annotation was computed. [2022-11-20 10:32:42,347 INFO L899 garLoopResultBuilder]: For program point L2812-2(lines 2811 2813) no Hoare annotation was computed. [2022-11-20 10:32:42,347 INFO L899 garLoopResultBuilder]: For program point assume_abort_if_notEXIT(lines 2811 2813) no Hoare annotation was computed. [2022-11-20 10:32:42,347 INFO L899 garLoopResultBuilder]: For program point gpio_to_descFINAL(lines 4489 4491) no Hoare annotation was computed. [2022-11-20 10:32:42,348 INFO L895 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|))) [2022-11-20 10:32:42,348 INFO L895 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|))) [2022-11-20 10:32:42,348 INFO L899 garLoopResultBuilder]: For program point L4490-1(line 4490) no Hoare annotation was computed. [2022-11-20 10:32:42,348 INFO L899 garLoopResultBuilder]: For program point gpio_to_descEXIT(lines 4489 4491) no Hoare annotation was computed. [2022-11-20 10:32:42,348 INFO L895 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|))) [2022-11-20 10:32:42,349 INFO L902 garLoopResultBuilder]: At program point L2826(line 2826) the Hoare annotation is: true [2022-11-20 10:32:42,349 INFO L899 garLoopResultBuilder]: For program point L2826-1(line 2826) no Hoare annotation was computed. [2022-11-20 10:32:42,349 INFO L899 garLoopResultBuilder]: For program point ldv_mallocFINAL(lines 2814 2830) no Hoare annotation was computed. [2022-11-20 10:32:42,349 INFO L899 garLoopResultBuilder]: For program point L2821(lines 2821 2828) no Hoare annotation was computed. [2022-11-20 10:32:42,349 INFO L899 garLoopResultBuilder]: For program point ldv_mallocEXIT(lines 2814 2830) no Hoare annotation was computed. [2022-11-20 10:32:42,349 INFO L899 garLoopResultBuilder]: For program point nfc_hci_recv_frameFINAL(lines 4551 4553) no Hoare annotation was computed. [2022-11-20 10:32:42,349 INFO L899 garLoopResultBuilder]: For program point nfc_hci_recv_frameEXIT(lines 4551 4553) no Hoare annotation was computed. [2022-11-20 10:32:42,350 INFO L902 garLoopResultBuilder]: At program point nfc_hci_recv_frameENTRY(lines 4551 4553) the Hoare annotation is: true [2022-11-20 10:32:42,350 INFO L899 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2022-11-20 10:32:42,350 INFO L899 garLoopResultBuilder]: For program point L2843-1(line 2843) no Hoare annotation was computed. [2022-11-20 10:32:42,350 INFO L902 garLoopResultBuilder]: At program point L2843(line 2843) the Hoare annotation is: true [2022-11-20 10:32:42,350 INFO L899 garLoopResultBuilder]: For program point ldv_zallocEXIT(lines 2831 2847) no Hoare annotation was computed. [2022-11-20 10:32:42,350 INFO L899 garLoopResultBuilder]: For program point L2838(lines 2838 2845) no Hoare annotation was computed. [2022-11-20 10:32:42,351 INFO L895 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|))) [2022-11-20 10:32:42,351 INFO L899 garLoopResultBuilder]: For program point ldv_zallocFINAL(lines 2831 2847) no Hoare annotation was computed. [2022-11-20 10:32:42,351 INFO L899 garLoopResultBuilder]: For program point skb_trimEXIT(lines 4582 4584) no Hoare annotation was computed. [2022-11-20 10:32:42,351 INFO L902 garLoopResultBuilder]: At program point skb_trimENTRY(lines 4582 4584) the Hoare annotation is: true [2022-11-20 10:32:42,351 INFO L899 garLoopResultBuilder]: For program point skb_trimFINAL(lines 4582 4584) no Hoare annotation was computed. [2022-11-20 10:32:42,351 INFO L902 garLoopResultBuilder]: At program point L4065(line 4065) the Hoare annotation is: true [2022-11-20 10:32:42,352 INFO L899 garLoopResultBuilder]: For program point L3801(lines 3801 3816) no Hoare annotation was computed. [2022-11-20 10:32:42,352 INFO L899 garLoopResultBuilder]: For program point L3603-1(line 3603) no Hoare annotation was computed. [2022-11-20 10:32:42,352 INFO L895 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)) [2022-11-20 10:32:42,352 INFO L895 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)) [2022-11-20 10:32:42,352 INFO L899 garLoopResultBuilder]: For program point L3273(lines 3273 3276) no Hoare annotation was computed. [2022-11-20 10:32:42,353 INFO L899 garLoopResultBuilder]: For program point L3240-1(line 3240) no Hoare annotation was computed. [2022-11-20 10:32:42,353 INFO L899 garLoopResultBuilder]: For program point L4132(line 4132) no Hoare annotation was computed. [2022-11-20 10:32:42,353 INFO L899 garLoopResultBuilder]: For program point L3141-1(line 3141) no Hoare annotation was computed. [2022-11-20 10:32:42,353 INFO L895 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)) [2022-11-20 10:32:42,353 INFO L899 garLoopResultBuilder]: For program point L3802(line 3802) no Hoare annotation was computed. [2022-11-20 10:32:42,353 INFO L895 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)) [2022-11-20 10:32:42,353 INFO L899 garLoopResultBuilder]: For program point L3736-1(line 3736) no Hoare annotation was computed. [2022-11-20 10:32:42,354 INFO L899 garLoopResultBuilder]: For program point L3604(lines 3604 3608) no Hoare annotation was computed. [2022-11-20 10:32:42,354 INFO L899 garLoopResultBuilder]: For program point L3307(lines 3307 3308) no Hoare annotation was computed. [2022-11-20 10:32:42,354 INFO L895 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)) [2022-11-20 10:32:42,354 INFO L899 garLoopResultBuilder]: For program point L4166(line 4166) no Hoare annotation was computed. [2022-11-20 10:32:42,354 INFO L899 garLoopResultBuilder]: For program point L4133(lines 4133 4137) no Hoare annotation was computed. [2022-11-20 10:32:42,354 INFO L895 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)) [2022-11-20 10:32:42,355 INFO L899 garLoopResultBuilder]: For program point L3803-1(line 3803) no Hoare annotation was computed. [2022-11-20 10:32:42,355 INFO L895 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)) [2022-11-20 10:32:42,355 INFO L895 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)) [2022-11-20 10:32:42,355 INFO L899 garLoopResultBuilder]: For program point L4233(line 4233) no Hoare annotation was computed. [2022-11-20 10:32:42,355 INFO L899 garLoopResultBuilder]: For program point L4167(lines 4167 4201) no Hoare annotation was computed. [2022-11-20 10:32:42,355 INFO L899 garLoopResultBuilder]: For program point L4134-1(line 4134) no Hoare annotation was computed. [2022-11-20 10:32:42,356 INFO L895 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)) [2022-11-20 10:32:42,356 INFO L899 garLoopResultBuilder]: For program point L3309(lines 3309 3312) no Hoare annotation was computed. [2022-11-20 10:32:42,356 INFO L899 garLoopResultBuilder]: For program point L4234(lines 4234 4237) no Hoare annotation was computed. [2022-11-20 10:32:42,356 INFO L899 garLoopResultBuilder]: For program point L3309-2(lines 3309 3312) no Hoare annotation was computed. [2022-11-20 10:32:42,356 INFO L895 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)) [2022-11-20 10:32:42,356 INFO L899 garLoopResultBuilder]: For program point L3012-1(line 3012) no Hoare annotation was computed. [2022-11-20 10:32:42,357 INFO L899 garLoopResultBuilder]: For program point L3805(line 3805) no Hoare annotation was computed. [2022-11-20 10:32:42,357 INFO L895 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)) [2022-11-20 10:32:42,357 INFO L899 garLoopResultBuilder]: For program point L4367-1(lines 4367 4368) no Hoare annotation was computed. [2022-11-20 10:32:42,357 INFO L895 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)) [2022-11-20 10:32:42,357 INFO L899 garLoopResultBuilder]: For program point L3310-1(line 3310) no Hoare annotation was computed. [2022-11-20 10:32:42,357 INFO L899 garLoopResultBuilder]: For program point L4169(lines 4169 4198) no Hoare annotation was computed. [2022-11-20 10:32:42,358 INFO L895 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)) [2022-11-20 10:32:42,358 INFO L895 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)) [2022-11-20 10:32:42,358 INFO L899 garLoopResultBuilder]: For program point L3806-1(line 3806) no Hoare annotation was computed. [2022-11-20 10:32:42,358 INFO L899 garLoopResultBuilder]: For program point L3674(lines 3674 3678) no Hoare annotation was computed. [2022-11-20 10:32:42,358 INFO L895 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)) [2022-11-20 10:32:42,358 INFO L899 garLoopResultBuilder]: For program point L4203(line 4203) no Hoare annotation was computed. [2022-11-20 10:32:42,359 INFO L899 garLoopResultBuilder]: For program point L3278-1(line 3278) no Hoare annotation was computed. [2022-11-20 10:32:42,359 INFO L899 garLoopResultBuilder]: For program point L4170(line 4170) no Hoare annotation was computed. [2022-11-20 10:32:42,359 INFO L895 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)) [2022-11-20 10:32:42,359 INFO L895 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)) [2022-11-20 10:32:42,359 INFO L899 garLoopResultBuilder]: For program point L3180(line 3180) no Hoare annotation was computed. [2022-11-20 10:32:42,359 INFO L899 garLoopResultBuilder]: For program point L3180-2(lines 3180 3183) no Hoare annotation was computed. [2022-11-20 10:32:42,359 INFO L899 garLoopResultBuilder]: For program point L4171(lines 4171 4176) no Hoare annotation was computed. [2022-11-20 10:32:42,360 INFO L899 garLoopResultBuilder]: For program point L4204(lines 4204 4231) no Hoare annotation was computed. [2022-11-20 10:32:42,360 INFO L895 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)) [2022-11-20 10:32:42,360 INFO L895 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)) [2022-11-20 10:32:42,360 INFO L899 garLoopResultBuilder]: For program point L3808(line 3808) no Hoare annotation was computed. [2022-11-20 10:32:42,360 INFO L899 garLoopResultBuilder]: For program point L3610(lines 3610 3614) no Hoare annotation was computed. [2022-11-20 10:32:42,360 INFO L895 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)) [2022-11-20 10:32:42,361 INFO L895 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)) [2022-11-20 10:32:42,361 INFO L895 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)) [2022-11-20 10:32:42,361 INFO L899 garLoopResultBuilder]: For program point L4370-1(line 4370) no Hoare annotation was computed. [2022-11-20 10:32:42,361 INFO L899 garLoopResultBuilder]: For program point L3280-1(line 3280) no Hoare annotation was computed. [2022-11-20 10:32:42,361 INFO L895 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)) [2022-11-20 10:32:42,361 INFO L899 garLoopResultBuilder]: For program point L4139(line 4139) no Hoare annotation was computed. [2022-11-20 10:32:42,362 INFO L899 garLoopResultBuilder]: For program point L3809-1(line 3809) no Hoare annotation was computed. [2022-11-20 10:32:42,362 INFO L895 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)) [2022-11-20 10:32:42,362 INFO L899 garLoopResultBuilder]: For program point L3710(lines 3710 3714) no Hoare annotation was computed. [2022-11-20 10:32:42,362 INFO L899 garLoopResultBuilder]: For program point L4371(lines 4371 4374) no Hoare annotation was computed. [2022-11-20 10:32:42,362 INFO L899 garLoopResultBuilder]: For program point L4371-1(lines 4371 4374) no Hoare annotation was computed. [2022-11-20 10:32:42,362 INFO L895 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)) [2022-11-20 10:32:42,363 INFO L899 garLoopResultBuilder]: For program point L4239(line 4239) no Hoare annotation was computed. [2022-11-20 10:32:42,363 INFO L899 garLoopResultBuilder]: For program point L4206(lines 4206 4228) no Hoare annotation was computed. [2022-11-20 10:32:42,363 INFO L899 garLoopResultBuilder]: For program point L4140(lines 4140 4144) no Hoare annotation was computed. [2022-11-20 10:32:42,363 INFO L895 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)) [2022-11-20 10:32:42,363 INFO L895 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)) [2022-11-20 10:32:42,363 INFO L899 garLoopResultBuilder]: For program point L3744-1(line 3744) no Hoare annotation was computed. [2022-11-20 10:32:42,364 INFO L899 garLoopResultBuilder]: For program point L3579-1(line 3579) no Hoare annotation was computed. [2022-11-20 10:32:42,364 INFO L895 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)) [2022-11-20 10:32:42,364 INFO L895 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)) [2022-11-20 10:32:42,364 INFO L895 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)) [2022-11-20 10:32:42,364 INFO L899 garLoopResultBuilder]: For program point L4207(line 4207) no Hoare annotation was computed. [2022-11-20 10:32:42,364 INFO L899 garLoopResultBuilder]: For program point L3150(lines 3150 3153) no Hoare annotation was computed. [2022-11-20 10:32:42,365 INFO L902 garLoopResultBuilder]: At program point L4240(line 4240) the Hoare annotation is: true [2022-11-20 10:32:42,365 INFO L895 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)) [2022-11-20 10:32:42,365 INFO L899 garLoopResultBuilder]: For program point L4075-1(line 4075) no Hoare annotation was computed. [2022-11-20 10:32:42,365 INFO L899 garLoopResultBuilder]: For program point L4108-1(line 4108) no Hoare annotation was computed. [2022-11-20 10:32:42,365 INFO L895 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)) [2022-11-20 10:32:42,365 INFO L899 garLoopResultBuilder]: For program point L3811(line 3811) no Hoare annotation was computed. [2022-11-20 10:32:42,366 INFO L899 garLoopResultBuilder]: For program point L3745(lines 3745 3749) no Hoare annotation was computed. [2022-11-20 10:32:42,366 INFO L899 garLoopResultBuilder]: For program point L3745-2(lines 3745 3749) no Hoare annotation was computed. [2022-11-20 10:32:42,366 INFO L902 garLoopResultBuilder]: At program point L4505(lines 4504 4506) the Hoare annotation is: true [2022-11-20 10:32:42,366 INFO L895 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)) [2022-11-20 10:32:42,366 INFO L899 garLoopResultBuilder]: For program point L3184(lines 3184 3187) no Hoare annotation was computed. [2022-11-20 10:32:42,366 INFO L899 garLoopResultBuilder]: For program point L4208(lines 4208 4216) no Hoare annotation was computed. [2022-11-20 10:32:42,367 INFO L895 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)) [2022-11-20 10:32:42,367 INFO L899 garLoopResultBuilder]: For program point L3812-1(line 3812) no Hoare annotation was computed. [2022-11-20 10:32:42,367 INFO L895 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)) [2022-11-20 10:32:42,367 INFO L899 garLoopResultBuilder]: For program point L3680-1(line 3680) no Hoare annotation was computed. [2022-11-20 10:32:42,367 INFO L895 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)) [2022-11-20 10:32:42,367 INFO L895 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)) [2022-11-20 10:32:42,368 INFO L899 garLoopResultBuilder]: For program point L4110-1(line 4110) no Hoare annotation was computed. [2022-11-20 10:32:42,368 INFO L895 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)) [2022-11-20 10:32:42,368 INFO L895 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)) [2022-11-20 10:32:42,368 INFO L895 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)) [2022-11-20 10:32:42,368 INFO L899 garLoopResultBuilder]: For program point L3681(lines 3681 3684) no Hoare annotation was computed. [2022-11-20 10:32:42,369 INFO L899 garLoopResultBuilder]: For program point L3582(lines 3582 3586) no Hoare annotation was computed. [2022-11-20 10:32:42,369 INFO L899 garLoopResultBuilder]: For program point L3648-1(line 3648) no Hoare annotation was computed. [2022-11-20 10:32:42,369 INFO L895 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)) [2022-11-20 10:32:42,369 INFO L899 garLoopResultBuilder]: For program point L4210(lines 4210 4214) no Hoare annotation was computed. [2022-11-20 10:32:42,369 INFO L899 garLoopResultBuilder]: For program point L3814(line 3814) no Hoare annotation was computed. [2022-11-20 10:32:42,369 INFO L899 garLoopResultBuilder]: For program point L3649(lines 3649 3653) no Hoare annotation was computed. [2022-11-20 10:32:42,369 INFO L899 garLoopResultBuilder]: For program point L3649-2(lines 3649 3653) no Hoare annotation was computed. [2022-11-20 10:32:42,370 INFO L899 garLoopResultBuilder]: For program point L3319-1(lines 3256 3330) no Hoare annotation was computed. [2022-11-20 10:32:42,370 INFO L895 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)) [2022-11-20 10:32:42,370 INFO L899 garLoopResultBuilder]: For program point L4178(line 4178) no Hoare annotation was computed. [2022-11-20 10:32:42,370 INFO L895 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)) [2022-11-20 10:32:42,370 INFO L895 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)) [2022-11-20 10:32:42,371 INFO L899 garLoopResultBuilder]: For program point L3154-1(line 3154) no Hoare annotation was computed. [2022-11-20 10:32:42,371 INFO L895 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)) [2022-11-20 10:32:42,371 INFO L899 garLoopResultBuilder]: For program point L4112-1(line 4112) no Hoare annotation was computed. [2022-11-20 10:32:42,371 INFO L895 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)) [2022-11-20 10:32:42,371 INFO L899 garLoopResultBuilder]: For program point L3022-1(line 3022) no Hoare annotation was computed. [2022-11-20 10:32:42,371 INFO L902 garLoopResultBuilder]: At program point L3815(line 3815) the Hoare annotation is: true [2022-11-20 10:32:42,372 INFO L899 garLoopResultBuilder]: For program point L3320(lines 3320 3327) no Hoare annotation was computed. [2022-11-20 10:32:42,372 INFO L899 garLoopResultBuilder]: For program point L3287(line 3287) no Hoare annotation was computed. [2022-11-20 10:32:42,372 INFO L895 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)) [2022-11-20 10:32:42,372 INFO L899 garLoopResultBuilder]: For program point L3287-2(lines 3287 3293) no Hoare annotation was computed. [2022-11-20 10:32:42,372 INFO L899 garLoopResultBuilder]: For program point L4146(line 4146) no Hoare annotation was computed. [2022-11-20 10:32:42,372 INFO L899 garLoopResultBuilder]: For program point L3287-4(lines 3287 3293) no Hoare annotation was computed. [2022-11-20 10:32:42,372 INFO L899 garLoopResultBuilder]: For program point L4179(lines 4179 4194) no Hoare annotation was computed. [2022-11-20 10:32:42,373 INFO L899 garLoopResultBuilder]: For program point L3188-1(line 3188) no Hoare annotation was computed. [2022-11-20 10:32:42,373 INFO L899 garLoopResultBuilder]: For program point L3618(lines 3618 3623) no Hoare annotation was computed. [2022-11-20 10:32:42,373 INFO L899 garLoopResultBuilder]: For program point L3321(lines 3321 3325) no Hoare annotation was computed. [2022-11-20 10:32:42,373 INFO L902 garLoopResultBuilder]: At program point L4246(lines 4091 4248) the Hoare annotation is: true [2022-11-20 10:32:42,373 INFO L895 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)) [2022-11-20 10:32:42,373 INFO L895 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)) [2022-11-20 10:32:42,374 INFO L899 garLoopResultBuilder]: For program point L4147(lines 4147 4151) no Hoare annotation was computed. [2022-11-20 10:32:42,374 INFO L895 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)) [2022-11-20 10:32:42,374 INFO L899 garLoopResultBuilder]: For program point L4114-1(line 4114) no Hoare annotation was computed. [2022-11-20 10:32:42,374 INFO L895 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)) [2022-11-20 10:32:42,374 INFO L899 garLoopResultBuilder]: For program point L3751-1(lines 3751 3754) no Hoare annotation was computed. [2022-11-20 10:32:42,374 INFO L899 garLoopResultBuilder]: For program point L3751(lines 3751 3754) no Hoare annotation was computed. [2022-11-20 10:32:42,375 INFO L899 garLoopResultBuilder]: For program point L3223-1(line 3223) no Hoare annotation was computed. [2022-11-20 10:32:42,375 INFO L895 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)) [2022-11-20 10:32:42,375 INFO L899 garLoopResultBuilder]: For program point L4181(lines 4181 4187) no Hoare annotation was computed. [2022-11-20 10:32:42,375 INFO L899 garLoopResultBuilder]: For program point L4181-2(lines 4179 4193) no Hoare annotation was computed. [2022-11-20 10:32:42,375 INFO L895 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)) [2022-11-20 10:32:42,375 INFO L895 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)) [2022-11-20 10:32:42,376 INFO L899 garLoopResultBuilder]: For program point L3719(lines 3719 3723) no Hoare annotation was computed. [2022-11-20 10:32:42,376 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2022-11-20 10:32:42,376 INFO L895 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)) [2022-11-20 10:32:42,376 INFO L899 garLoopResultBuilder]: For program point L4116-1(line 4116) no Hoare annotation was computed. [2022-11-20 10:32:42,376 INFO L899 garLoopResultBuilder]: For program point L3225-1(line 3225) no Hoare annotation was computed. [2022-11-20 10:32:42,376 INFO L895 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)) [2022-11-20 10:32:42,377 INFO L899 garLoopResultBuilder]: For program point L3159-1(lines 3159 3160) no Hoare annotation was computed. [2022-11-20 10:32:42,377 INFO L895 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)) [2022-11-20 10:32:42,377 INFO L899 garLoopResultBuilder]: For program point L4051(lines 4051 4066) no Hoare annotation was computed. [2022-11-20 10:32:42,377 INFO L902 garLoopResultBuilder]: At program point L3787(lines 3783 3789) the Hoare annotation is: true [2022-11-20 10:32:42,377 INFO L899 garLoopResultBuilder]: For program point L4052(line 4052) no Hoare annotation was computed. [2022-11-20 10:32:42,377 INFO L895 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)) [2022-11-20 10:32:42,378 INFO L895 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)) [2022-11-20 10:32:42,378 INFO L899 garLoopResultBuilder]: For program point L3590-1(line 3590) no Hoare annotation was computed. [2022-11-20 10:32:42,378 INFO L899 garLoopResultBuilder]: For program point L4218(line 4218) no Hoare annotation was computed. [2022-11-20 10:32:42,378 INFO L899 garLoopResultBuilder]: For program point L3161(lines 3161 3164) no Hoare annotation was computed. [2022-11-20 10:32:42,378 INFO L899 garLoopResultBuilder]: For program point L3161-2(lines 3161 3164) no Hoare annotation was computed. [2022-11-20 10:32:42,378 INFO L899 garLoopResultBuilder]: For program point L4053-1(line 4053) no Hoare annotation was computed. [2022-11-20 10:32:42,379 INFO L895 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)) [2022-11-20 10:32:42,379 INFO L899 garLoopResultBuilder]: For program point L3690(line 3690) no Hoare annotation was computed. [2022-11-20 10:32:42,379 INFO L899 garLoopResultBuilder]: For program point L3690-2(lines 3690 3708) no Hoare annotation was computed. [2022-11-20 10:32:42,379 INFO L899 garLoopResultBuilder]: For program point L3591(lines 3591 3595) no Hoare annotation was computed. [2022-11-20 10:32:42,379 INFO L895 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)) [2022-11-20 10:32:42,379 INFO L899 garLoopResultBuilder]: For program point L4483-1(line 4483) no Hoare annotation was computed. [2022-11-20 10:32:42,380 INFO L895 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)) [2022-11-20 10:32:42,380 INFO L895 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)) [2022-11-20 10:32:42,380 INFO L899 garLoopResultBuilder]: For program point L4219(lines 4219 4224) no Hoare annotation was computed. [2022-11-20 10:32:42,380 INFO L895 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)) [2022-11-20 10:32:42,380 INFO L899 garLoopResultBuilder]: For program point L3228-1(line 3228) no Hoare annotation was computed. [2022-11-20 10:32:42,380 INFO L899 garLoopResultBuilder]: For program point L4153(line 4153) no Hoare annotation was computed. [2022-11-20 10:32:42,381 INFO L899 garLoopResultBuilder]: For program point L3162-1(line 3162) no Hoare annotation was computed. [2022-11-20 10:32:42,381 INFO L895 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)) [2022-11-20 10:32:42,381 INFO L895 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)) [2022-11-20 10:32:42,381 INFO L895 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)) [2022-11-20 10:32:42,381 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2022-11-20 10:32:42,381 INFO L902 garLoopResultBuilder]: At program point L4154(line 4154) the Hoare annotation is: true [2022-11-20 10:32:42,382 INFO L899 garLoopResultBuilder]: For program point L4055(line 4055) no Hoare annotation was computed. [2022-11-20 10:32:42,382 INFO L899 garLoopResultBuilder]: For program point L3692(lines 3692 3696) no Hoare annotation was computed. [2022-11-20 10:32:42,382 INFO L895 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)) [2022-11-20 10:32:42,382 INFO L895 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)) [2022-11-20 10:32:42,382 INFO L899 garLoopResultBuilder]: For program point L3197-1(line 3197) no Hoare annotation was computed. [2022-11-20 10:32:42,383 INFO L895 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)) [2022-11-20 10:32:42,383 INFO L895 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)) [2022-11-20 10:32:42,383 INFO L899 garLoopResultBuilder]: For program point L4056-1(line 4056) no Hoare annotation was computed. [2022-11-20 10:32:42,383 INFO L895 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)) [2022-11-20 10:32:42,383 INFO L895 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)) [2022-11-20 10:32:42,383 INFO L899 garLoopResultBuilder]: For program point L3660-1(line 3660) no Hoare annotation was computed. [2022-11-20 10:32:42,384 INFO L899 garLoopResultBuilder]: For program point L3297(lines 3297 3300) no Hoare annotation was computed. [2022-11-20 10:32:42,384 INFO L899 garLoopResultBuilder]: For program point L3231-1(line 3231) no Hoare annotation was computed. [2022-11-20 10:32:42,384 INFO L895 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)) [2022-11-20 10:32:42,384 INFO L895 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)) [2022-11-20 10:32:42,384 INFO L899 garLoopResultBuilder]: For program point L3661(lines 3661 3665) no Hoare annotation was computed. [2022-11-20 10:32:42,384 INFO L899 garLoopResultBuilder]: For program point L3661-2(lines 3661 3665) no Hoare annotation was computed. [2022-11-20 10:32:42,385 INFO L895 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)) [2022-11-20 10:32:42,385 INFO L902 garLoopResultBuilder]: At program point L4190(lines 4107 4247) the Hoare annotation is: true [2022-11-20 10:32:42,385 INFO L895 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)) [2022-11-20 10:32:42,385 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2022-11-20 10:32:42,385 INFO L899 garLoopResultBuilder]: For program point L4058(line 4058) no Hoare annotation was computed. [2022-11-20 10:32:42,385 INFO L895 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)) [2022-11-20 10:32:42,386 INFO L895 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)) [2022-11-20 10:32:42,386 INFO L895 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)) [2022-11-20 10:32:42,386 INFO L899 garLoopResultBuilder]: For program point L3266-1(line 3266) no Hoare annotation was computed. [2022-11-20 10:32:42,386 INFO L895 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)) [2022-11-20 10:32:42,386 INFO L899 garLoopResultBuilder]: For program point L3200-1(line 3200) no Hoare annotation was computed. [2022-11-20 10:32:42,386 INFO L899 garLoopResultBuilder]: For program point L4059-1(line 4059) no Hoare annotation was computed. [2022-11-20 10:32:42,387 INFO L895 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)) [2022-11-20 10:32:42,387 INFO L899 garLoopResultBuilder]: For program point L3597(lines 3597 3601) no Hoare annotation was computed. [2022-11-20 10:32:42,387 INFO L899 garLoopResultBuilder]: For program point L3267(lines 3267 3270) no Hoare annotation was computed. [2022-11-20 10:32:42,387 INFO L895 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)) [2022-11-20 10:32:42,387 INFO L899 garLoopResultBuilder]: For program point L3267-2(lines 3267 3270) no Hoare annotation was computed. [2022-11-20 10:32:42,387 INFO L895 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)) [2022-11-20 10:32:42,388 INFO L899 garLoopResultBuilder]: For program point L4226(line 4226) no Hoare annotation was computed. [2022-11-20 10:32:42,388 INFO L899 garLoopResultBuilder]: For program point L4160(line 4160) no Hoare annotation was computed. [2022-11-20 10:32:42,388 INFO L899 garLoopResultBuilder]: For program point L4127(lines 4127 4241) no Hoare annotation was computed. [2022-11-20 10:32:42,388 INFO L899 garLoopResultBuilder]: For program point L4061(line 4061) no Hoare annotation was computed. [2022-11-20 10:32:42,388 INFO L899 garLoopResultBuilder]: For program point L3698(lines 3698 3708) no Hoare annotation was computed. [2022-11-20 10:32:42,388 INFO L899 garLoopResultBuilder]: For program point L3698-1(lines 3690 3708) no Hoare annotation was computed. [2022-11-20 10:32:42,389 INFO L895 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)) [2022-11-20 10:32:42,389 INFO L895 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)) [2022-11-20 10:32:42,389 INFO L902 garLoopResultBuilder]: At program point L4227(line 4227) the Hoare annotation is: true [2022-11-20 10:32:42,389 INFO L899 garLoopResultBuilder]: For program point L4128(line 4128) no Hoare annotation was computed. [2022-11-20 10:32:42,389 INFO L899 garLoopResultBuilder]: For program point L4161(lines 4161 4164) no Hoare annotation was computed. [2022-11-20 10:32:42,389 INFO L899 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2022-11-20 10:32:42,390 INFO L895 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)) [2022-11-20 10:32:42,390 INFO L895 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)) [2022-11-20 10:32:42,390 INFO L899 garLoopResultBuilder]: For program point L-1-1(line -1) no Hoare annotation was computed. [2022-11-20 10:32:42,390 INFO L899 garLoopResultBuilder]: For program point L4062-1(line 4062) no Hoare annotation was computed. [2022-11-20 10:32:42,390 INFO L899 garLoopResultBuilder]: For program point L3038-1(line 3038) no Hoare annotation was computed. [2022-11-20 10:32:42,390 INFO L899 garLoopResultBuilder]: For program point L3303-1(line 3303) no Hoare annotation was computed. [2022-11-20 10:32:42,391 INFO L895 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)) [2022-11-20 10:32:42,391 INFO L895 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)) [2022-11-20 10:32:42,391 INFO L899 garLoopResultBuilder]: For program point L3171(lines 3171 3174) no Hoare annotation was computed. [2022-11-20 10:32:42,391 INFO L899 garLoopResultBuilder]: For program point L4129(lines 4129 4158) no Hoare annotation was computed. [2022-11-20 10:32:42,391 INFO L899 garLoopResultBuilder]: For program point L3138-1(lines 3138 3139) no Hoare annotation was computed. [2022-11-20 10:32:42,391 INFO L899 garLoopResultBuilder]: For program point L3700(lines 3700 3704) no Hoare annotation was computed. [2022-11-20 10:32:42,392 INFO L899 garLoopResultBuilder]: For program point L3667(lines 3667 3671) no Hoare annotation was computed. [2022-11-20 10:32:42,392 INFO L895 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)) [2022-11-20 10:32:42,392 INFO L902 garLoopResultBuilder]: At program point L4526(lines 4525 4527) the Hoare annotation is: true [2022-11-20 10:32:42,392 INFO L899 garLoopResultBuilder]: For program point L3271-1(lines 3271 3272) no Hoare annotation was computed. [2022-11-20 10:32:42,392 INFO L895 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)) [2022-11-20 10:32:42,392 INFO L899 garLoopResultBuilder]: For program point L4196(line 4196) no Hoare annotation was computed. [2022-11-20 10:32:42,393 INFO L899 garLoopResultBuilder]: For program point L4064(line 4064) no Hoare annotation was computed. [2022-11-20 10:32:42,393 INFO L895 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)) [2022-11-20 10:32:42,393 INFO L899 garLoopResultBuilder]: For program point L3602(lines 3602 3616) no Hoare annotation was computed. [2022-11-20 10:32:42,393 INFO L899 garLoopResultBuilder]: For program point L3602-2(lines 3602 3616) no Hoare annotation was computed. [2022-11-20 10:32:42,393 INFO L895 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)) [2022-11-20 10:32:42,393 INFO L899 garLoopResultBuilder]: For program point L3239-1(line 3239) no Hoare annotation was computed. [2022-11-20 10:32:42,394 INFO L895 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)) [2022-11-20 10:32:42,394 INFO L899 garLoopResultBuilder]: For program point L3140(lines 3140 3143) no Hoare annotation was computed. [2022-11-20 10:32:42,394 INFO L902 garLoopResultBuilder]: At program point L4197(line 4197) the Hoare annotation is: true [2022-11-20 10:32:42,394 INFO L899 garLoopResultBuilder]: For program point L3140-2(lines 3140 3143) no Hoare annotation was computed. [2022-11-20 10:32:42,394 INFO L899 garLoopResultBuilder]: For program point L4131(lines 4131 4155) no Hoare annotation was computed. [2022-11-20 10:32:42,394 INFO L899 garLoopResultBuilder]: For program point L4383(lines 4383 4386) no Hoare annotation was computed. [2022-11-20 10:32:42,394 INFO L895 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))) [2022-11-20 10:32:42,395 INFO L899 garLoopResultBuilder]: For program point L4385-1(lines 4380 4389) no Hoare annotation was computed. [2022-11-20 10:32:42,395 INFO L899 garLoopResultBuilder]: For program point ldv_check_alloc_flagsEXIT(lines 4380 4389) no Hoare annotation was computed. [2022-11-20 10:32:42,395 INFO L902 garLoopResultBuilder]: At program point ldv_check_alloc_flagsENTRY(lines 4380 4389) the Hoare annotation is: true [2022-11-20 10:32:42,399 INFO L444 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-20 10:32:42,401 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-11-20 10:32:42,427 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 20.11 10:32:42 BoogieIcfgContainer [2022-11-20 10:32:42,427 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-11-20 10:32:42,427 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-20 10:32:42,428 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-20 10:32:42,428 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-20 10:32:42,428 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 10:31:43" (3/4) ... [2022-11-20 10:32:42,431 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-11-20 10:32:42,437 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure print_hex_dump [2022-11-20 10:32:42,438 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usleep_range [2022-11-20 10:32:42,438 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure devm_gpio_request [2022-11-20 10:32:42,438 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure msleep [2022-11-20 10:32:42,438 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure st21nfca_hci_i2c_disable [2022-11-20 10:32:42,438 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_put [2022-11-20 10:32:42,438 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure i2c_master_send [2022-11-20 10:32:42,438 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_unlock [2022-11-20 10:32:42,439 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure i2c_master_recv [2022-11-20 10:32:42,439 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2022-11-20 10:32:42,439 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure devm_request_threaded_irq [2022-11-20 10:32:42,439 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_irq_1 [2022-11-20 10:32:42,439 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_pull [2022-11-20 10:32:42,439 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure alloc_skb [2022-11-20 10:32:42,439 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_irq_2 [2022-11-20 10:32:42,439 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2022-11-20 10:32:42,440 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure crc_ccitt [2022-11-20 10:32:42,440 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2022-11-20 10:32:42,440 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_lock_nested [2022-11-20 10:32:42,440 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure gpio_set_value [2022-11-20 10:32:42,440 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_push [2022-11-20 10:32:42,440 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure i2c_get_clientdata [2022-11-20 10:32:42,440 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure reg_check_1 [2022-11-20 10:32:42,441 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure activate_suitable_irq_1 [2022-11-20 10:32:42,441 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure st21nfca_hci_irq_thread_fn [2022-11-20 10:32:42,441 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2022-11-20 10:32:42,441 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure gpio_to_desc [2022-11-20 10:32:42,441 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2022-11-20 10:32:42,441 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure nfc_hci_recv_frame [2022-11-20 10:32:42,441 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_zalloc [2022-11-20 10:32:42,442 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_trim [2022-11-20 10:32:42,442 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_alloc_flags [2022-11-20 10:32:42,465 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 267 nodes and edges [2022-11-20 10:32:42,467 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 86 nodes and edges [2022-11-20 10:32:42,470 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 24 nodes and edges [2022-11-20 10:32:42,473 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2022-11-20 10:32:42,476 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2022-11-20 10:32:42,478 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2022-11-20 10:32:42,480 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-11-20 10:32:42,482 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-11-20 10:32:42,513 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)) [2022-11-20 10:32:42,516 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) [2022-11-20 10:32:42,518 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)) [2022-11-20 10:32:42,519 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)) [2022-11-20 10:32:42,648 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc972346-9257-448c-a388-9ff30efe3917/bin/uautomizer-ug76WZFUDN/witness.graphml [2022-11-20 10:32:42,649 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-20 10:32:42,649 INFO L158 Benchmark]: Toolchain (without parser) took 65248.08ms. Allocated memory was 148.9MB in the beginning and 1.9GB in the end (delta: 1.7GB). Free memory was 109.9MB in the beginning and 1.2GB in the end (delta: -1.1GB). Peak memory consumption was 617.3MB. Max. memory is 16.1GB. [2022-11-20 10:32:42,650 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 148.9MB. Free memory was 121.5MB in the beginning and 121.2MB in the end (delta: 241.2kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 10:32:42,650 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1566.82ms. Allocated memory was 148.9MB in the beginning and 195.0MB in the end (delta: 46.1MB). Free memory was 109.9MB in the beginning and 129.3MB in the end (delta: -19.3MB). Peak memory consumption was 71.8MB. Max. memory is 16.1GB. [2022-11-20 10:32:42,650 INFO L158 Benchmark]: Boogie Procedure Inliner took 194.78ms. Allocated memory is still 195.0MB. Free memory was 129.3MB in the beginning and 117.8MB in the end (delta: 11.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-20 10:32:42,651 INFO L158 Benchmark]: Boogie Preprocessor took 142.03ms. Allocated memory is still 195.0MB. Free memory was 117.8MB in the beginning and 107.3MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-20 10:32:42,651 INFO L158 Benchmark]: RCFGBuilder took 4390.78ms. Allocated memory was 195.0MB in the beginning and 247.5MB in the end (delta: 52.4MB). Free memory was 107.3MB in the beginning and 149.7MB in the end (delta: -42.4MB). Peak memory consumption was 121.8MB. Max. memory is 16.1GB. [2022-11-20 10:32:42,652 INFO L158 Benchmark]: TraceAbstraction took 58724.05ms. Allocated memory was 247.5MB in the beginning and 1.9GB in the end (delta: 1.6GB). Free memory was 149.7MB in the beginning and 1.2GB in the end (delta: -1.1GB). Peak memory consumption was 990.6MB. Max. memory is 16.1GB. [2022-11-20 10:32:42,652 INFO L158 Benchmark]: Witness Printer took 221.40ms. Allocated memory is still 1.9GB. Free memory was 1.2GB in the beginning and 1.2GB in the end (delta: 28.8MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2022-11-20 10:32:42,654 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 148.9MB. Free memory was 121.5MB in the beginning and 121.2MB in the end (delta: 241.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1566.82ms. Allocated memory was 148.9MB in the beginning and 195.0MB in the end (delta: 46.1MB). Free memory was 109.9MB in the beginning and 129.3MB in the end (delta: -19.3MB). Peak memory consumption was 71.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 194.78ms. Allocated memory is still 195.0MB. Free memory was 129.3MB in the beginning and 117.8MB in the end (delta: 11.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 142.03ms. Allocated memory is still 195.0MB. Free memory was 117.8MB in the beginning and 107.3MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * RCFGBuilder took 4390.78ms. Allocated memory was 195.0MB in the beginning and 247.5MB in the end (delta: 52.4MB). Free memory was 107.3MB in the beginning and 149.7MB in the end (delta: -42.4MB). Peak memory consumption was 121.8MB. Max. memory is 16.1GB. * TraceAbstraction took 58724.05ms. Allocated memory was 247.5MB in the beginning and 1.9GB in the end (delta: 1.6GB). Free memory was 149.7MB in the beginning and 1.2GB in the end (delta: -1.1GB). Peak memory consumption was 990.6MB. Max. memory is 16.1GB. * Witness Printer took 221.40ms. Allocated memory is still 1.9GB. Free memory was 1.2GB in the beginning and 1.2GB in the end (delta: 28.8MB). Peak memory consumption was 29.4MB. 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: 58.6s, OverallIterations: 11, TraceHistogramMax: 5, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.1s, AutomataDifference: 21.4s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 27.8s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 8845 SdHoareTripleChecker+Valid, 17.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 8238 mSDsluCounter, 22996 SdHoareTripleChecker+Invalid, 15.2s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 15673 mSDsCounter, 1692 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 7043 IncrementalHoareTripleChecker+Invalid, 8735 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 1692 mSolverCounterUnsat, 7323 mSDtfsCounter, 7043 mSolverCounterSat, 0.3s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 403 GetRequests, 313 SyntacticMatches, 0 SemanticMatches, 90 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 38 ImplicationChecksByTransitivity, 0.9s 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: 3.0s AutomataMinimizationTime, 11 MinimizatonAttempts, 2436 StatesRemovedByMinimization, 9 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 197 LocationsWithAnnotation, 16958 PreInvPairs, 19215 NumberOfFragments, 2373 HoareAnnotationTreeSize, 16958 FomulaSimplifications, 143040 FormulaSimplificationTreeSizeReduction, 14.2s HoareSimplificationTime, 197 FomulaSimplificationsInter, 279554 FormulaSimplificationTreeSizeReductionInter, 13.0s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.2s SsaConstructionTime, 0.8s SatisfiabilityAnalysisTime, 3.4s InterpolantComputationTime, 991 NumberOfCodeBlocks, 991 NumberOfCodeBlocksAsserted, 13 NumberOfCheckSat, 978 ConstructedInterpolants, 0 QuantifiedInterpolants, 2179 SizeOfPredicates, 0 NumberOfNonLiveVariables, 2655 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! [2022-11-20 10:32:42,690 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc972346-9257-448c-a388-9ff30efe3917/bin/uautomizer-ug76WZFUDN/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