./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--wireless--ti--wlcore--wlcore_spi.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 63182f13 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b89fad8-7678-4bd1-8a31-8868c91ac0a9/bin/uautomizer-YU5uOKAj3y/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b89fad8-7678-4bd1-8a31-8868c91ac0a9/bin/uautomizer-YU5uOKAj3y/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b89fad8-7678-4bd1-8a31-8868c91ac0a9/bin/uautomizer-YU5uOKAj3y/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b89fad8-7678-4bd1-8a31-8868c91ac0a9/bin/uautomizer-YU5uOKAj3y/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--wireless--ti--wlcore--wlcore_spi.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b89fad8-7678-4bd1-8a31-8868c91ac0a9/bin/uautomizer-YU5uOKAj3y/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b89fad8-7678-4bd1-8a31-8868c91ac0a9/bin/uautomizer-YU5uOKAj3y --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 1657481d5228681bef1950f6f1ab81a8ec46d121315dee697958f1e243133bbf --- Real Ultimate output --- This is Ultimate 0.2.1-dev-63182f1 [2021-11-13 18:38:14,152 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-13 18:38:14,155 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-13 18:38:14,203 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-13 18:38:14,204 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-13 18:38:14,210 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-13 18:38:14,212 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-13 18:38:14,217 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-13 18:38:14,220 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-13 18:38:14,229 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-13 18:38:14,230 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-13 18:38:14,232 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-13 18:38:14,233 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-13 18:38:14,236 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-13 18:38:14,238 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-13 18:38:14,244 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-13 18:38:14,246 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-13 18:38:14,248 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-13 18:38:14,250 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-13 18:38:14,260 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-13 18:38:14,263 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-13 18:38:14,264 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-13 18:38:14,268 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-13 18:38:14,269 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-13 18:38:14,273 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-13 18:38:14,274 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-13 18:38:14,274 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-13 18:38:14,276 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-13 18:38:14,277 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-13 18:38:14,279 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-13 18:38:14,280 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-13 18:38:14,281 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-13 18:38:14,283 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-13 18:38:14,285 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-13 18:38:14,287 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-13 18:38:14,287 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-13 18:38:14,288 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-13 18:38:14,288 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-13 18:38:14,289 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-13 18:38:14,290 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-13 18:38:14,291 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-13 18:38:14,292 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b89fad8-7678-4bd1-8a31-8868c91ac0a9/bin/uautomizer-YU5uOKAj3y/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-11-13 18:38:14,340 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-13 18:38:14,340 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-13 18:38:14,341 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-13 18:38:14,341 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-13 18:38:14,343 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-13 18:38:14,343 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-13 18:38:14,344 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-13 18:38:14,344 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-13 18:38:14,344 INFO L138 SettingsManager]: * Use SBE=true [2021-11-13 18:38:14,344 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-13 18:38:14,346 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-13 18:38:14,346 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-13 18:38:14,346 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-13 18:38:14,346 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-13 18:38:14,347 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-13 18:38:14,347 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-13 18:38:14,347 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-13 18:38:14,347 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-13 18:38:14,348 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-13 18:38:14,348 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-13 18:38:14,348 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-13 18:38:14,348 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-13 18:38:14,349 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-13 18:38:14,349 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-13 18:38:14,349 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-13 18:38:14,349 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-13 18:38:14,350 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-13 18:38:14,350 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-13 18:38:14,350 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-13 18:38:14,352 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-13 18:38:14,352 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-13 18:38:14,352 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_2b89fad8-7678-4bd1-8a31-8868c91ac0a9/bin/uautomizer-YU5uOKAj3y/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b89fad8-7678-4bd1-8a31-8868c91ac0a9/bin/uautomizer-YU5uOKAj3y Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1657481d5228681bef1950f6f1ab81a8ec46d121315dee697958f1e243133bbf [2021-11-13 18:38:14,709 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-13 18:38:14,742 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-13 18:38:14,745 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-13 18:38:14,746 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-13 18:38:14,747 INFO L275 PluginConnector]: CDTParser initialized [2021-11-13 18:38:14,749 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b89fad8-7678-4bd1-8a31-8868c91ac0a9/bin/uautomizer-YU5uOKAj3y/../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--wireless--ti--wlcore--wlcore_spi.ko-entry_point.cil.out.i [2021-11-13 18:38:14,811 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b89fad8-7678-4bd1-8a31-8868c91ac0a9/bin/uautomizer-YU5uOKAj3y/data/bffb095ac/4c53289953214a45ba6493a0bb173bd1/FLAGdc6d6e7e7 [2021-11-13 18:38:15,565 INFO L306 CDTParser]: Found 1 translation units. [2021-11-13 18:38:15,566 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b89fad8-7678-4bd1-8a31-8868c91ac0a9/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--wireless--ti--wlcore--wlcore_spi.ko-entry_point.cil.out.i [2021-11-13 18:38:15,617 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b89fad8-7678-4bd1-8a31-8868c91ac0a9/bin/uautomizer-YU5uOKAj3y/data/bffb095ac/4c53289953214a45ba6493a0bb173bd1/FLAGdc6d6e7e7 [2021-11-13 18:38:15,633 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b89fad8-7678-4bd1-8a31-8868c91ac0a9/bin/uautomizer-YU5uOKAj3y/data/bffb095ac/4c53289953214a45ba6493a0bb173bd1 [2021-11-13 18:38:15,636 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-13 18:38:15,638 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-13 18:38:15,640 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-13 18:38:15,640 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-13 18:38:15,644 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-13 18:38:15,645 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 06:38:15" (1/1) ... [2021-11-13 18:38:15,646 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@32952628 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:38:15, skipping insertion in model container [2021-11-13 18:38:15,646 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 06:38:15" (1/1) ... [2021-11-13 18:38:15,654 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-13 18:38:15,751 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-13 18:38:16,520 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b89fad8-7678-4bd1-8a31-8868c91ac0a9/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--wireless--ti--wlcore--wlcore_spi.ko-entry_point.cil.out.i[182110,182123] [2021-11-13 18:38:17,004 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 18:38:17,023 INFO L203 MainTranslator]: Completed pre-run [2021-11-13 18:38:17,204 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b89fad8-7678-4bd1-8a31-8868c91ac0a9/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--wireless--ti--wlcore--wlcore_spi.ko-entry_point.cil.out.i[182110,182123] [2021-11-13 18:38:17,362 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-13 18:38:17,401 INFO L208 MainTranslator]: Completed translation [2021-11-13 18:38:17,403 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:38:17 WrapperNode [2021-11-13 18:38:17,403 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-13 18:38:17,405 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-13 18:38:17,406 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-13 18:38:17,406 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-13 18:38:17,414 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:38:17" (1/1) ... [2021-11-13 18:38:17,476 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:38:17" (1/1) ... [2021-11-13 18:38:17,572 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-13 18:38:17,575 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-13 18:38:17,575 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-13 18:38:17,576 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-13 18:38:17,585 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:38:17" (1/1) ... [2021-11-13 18:38:17,586 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:38:17" (1/1) ... [2021-11-13 18:38:17,608 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:38:17" (1/1) ... [2021-11-13 18:38:17,609 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:38:17" (1/1) ... [2021-11-13 18:38:17,652 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:38:17" (1/1) ... [2021-11-13 18:38:17,661 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:38:17" (1/1) ... [2021-11-13 18:38:17,669 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:38:17" (1/1) ... [2021-11-13 18:38:17,681 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-13 18:38:17,682 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-13 18:38:17,683 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-13 18:38:17,683 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-13 18:38:17,684 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:38:17" (1/1) ... [2021-11-13 18:38:17,708 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-13 18:38:17,719 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b89fad8-7678-4bd1-8a31-8868c91ac0a9/bin/uautomizer-YU5uOKAj3y/z3 [2021-11-13 18:38:17,733 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b89fad8-7678-4bd1-8a31-8868c91ac0a9/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-13 18:38:17,762 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b89fad8-7678-4bd1-8a31-8868c91ac0a9/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-13 18:38:17,780 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-11-13 18:38:17,781 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-11-13 18:38:17,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-13 18:38:17,781 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-13 18:38:17,782 INFO L130 BoogieDeclarations]: Found specification of procedure spi_message_init [2021-11-13 18:38:17,782 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_message_init [2021-11-13 18:38:17,782 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-13 18:38:17,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-13 18:38:17,782 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-13 18:38:17,782 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-13 18:38:17,783 INFO L130 BoogieDeclarations]: Found specification of procedure spi_sync [2021-11-13 18:38:17,783 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_sync [2021-11-13 18:38:17,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-13 18:38:17,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-13 18:38:17,783 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-13 18:38:17,783 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-13 18:38:17,784 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-13 18:38:17,784 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-13 18:38:17,784 INFO L130 BoogieDeclarations]: Found specification of procedure spi_message_add_tail [2021-11-13 18:38:17,784 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_message_add_tail [2021-11-13 18:38:17,784 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-13 18:38:17,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-13 18:38:17,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-13 18:38:17,785 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-13 18:38:17,785 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-13 18:38:17,785 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_spi_reset [2021-11-13 18:38:17,785 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_spi_reset [2021-11-13 18:38:17,785 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_2 [2021-11-13 18:38:17,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_2 [2021-11-13 18:38:17,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-13 18:38:17,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-13 18:38:17,786 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-13 18:38:17,786 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-13 18:38:17,786 INFO L130 BoogieDeclarations]: Found specification of procedure to_spi_device [2021-11-13 18:38:17,786 INFO L138 BoogieDeclarations]: Found implementation of procedure to_spi_device [2021-11-13 18:38:17,787 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-13 18:38:17,787 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-13 18:38:17,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-13 18:38:17,788 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-13 18:38:17,788 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-13 18:38:17,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-13 18:38:17,788 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-13 18:38:17,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-13 18:38:17,788 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_spi_init [2021-11-13 18:38:17,789 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_spi_init [2021-11-13 18:38:18,379 INFO L766 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-11-13 18:38:19,935 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-13 18:38:19,936 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-13 18:38:19,938 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 06:38:19 BoogieIcfgContainer [2021-11-13 18:38:19,940 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-13 18:38:19,944 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-13 18:38:19,945 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-13 18:38:19,949 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-13 18:38:19,950 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.11 06:38:15" (1/3) ... [2021-11-13 18:38:19,951 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@29b2b042 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.11 06:38:19, skipping insertion in model container [2021-11-13 18:38:19,951 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 06:38:17" (2/3) ... [2021-11-13 18:38:19,952 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@29b2b042 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.11 06:38:19, skipping insertion in model container [2021-11-13 18:38:19,952 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 06:38:19" (3/3) ... [2021-11-13 18:38:19,954 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-3.12-rc1.tar.xz-144_2a-drivers--net--wireless--ti--wlcore--wlcore_spi.ko-entry_point.cil.out.i [2021-11-13 18:38:19,963 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-13 18:38:19,963 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-11-13 18:38:20,041 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-13 18:38:20,050 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-11-13 18:38:20,051 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-11-13 18:38:20,086 INFO L276 IsEmpty]: Start isEmpty. Operand has 322 states, 222 states have (on average 1.3198198198198199) internal successors, (293), 234 states have internal predecessors, (293), 82 states have call successors, (82), 17 states have call predecessors, (82), 16 states have return successors, (78), 78 states have call predecessors, (78), 78 states have call successors, (78) [2021-11-13 18:38:20,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-13 18:38:20,097 INFO L506 BasicCegarLoop]: Found error trace [2021-11-13 18:38:20,097 INFO L514 BasicCegarLoop]: trace histogram [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] [2021-11-13 18:38:20,098 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-13 18:38:20,103 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:38:20,103 INFO L85 PathProgramCache]: Analyzing trace with hash 1739679285, now seen corresponding path program 1 times [2021-11-13 18:38:20,111 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:38:20,111 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2113212255] [2021-11-13 18:38:20,112 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:38:20,113 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:38:20,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:38:20,661 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-11-13 18:38:20,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:38:20,706 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2021-11-13 18:38:20,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:38:20,737 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2021-11-13 18:38:20,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:38:20,757 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2021-11-13 18:38:20,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:38:20,777 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-13 18:38:20,778 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:38:20,778 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2113212255] [2021-11-13 18:38:20,779 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2113212255] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 18:38:20,780 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:38:20,780 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-13 18:38:20,783 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [644411671] [2021-11-13 18:38:20,784 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 18:38:20,789 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-13 18:38:20,789 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 18:38:20,828 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-13 18:38:20,829 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-11-13 18:38:20,832 INFO L87 Difference]: Start difference. First operand has 322 states, 222 states have (on average 1.3198198198198199) internal successors, (293), 234 states have internal predecessors, (293), 82 states have call successors, (82), 17 states have call predecessors, (82), 16 states have return successors, (78), 78 states have call predecessors, (78), 78 states have call successors, (78) Second operand has 5 states, 5 states have (on average 5.0) internal successors, (25), 3 states have internal predecessors, (25), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2021-11-13 18:38:24,154 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-13 18:38:24,154 INFO L93 Difference]: Finished difference Result 961 states and 1445 transitions. [2021-11-13 18:38:24,156 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-13 18:38:24,158 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 5.0) internal successors, (25), 3 states have internal predecessors, (25), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) Word has length 40 [2021-11-13 18:38:24,159 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-13 18:38:24,202 INFO L225 Difference]: With dead ends: 961 [2021-11-13 18:38:24,202 INFO L226 Difference]: Without dead ends: 628 [2021-11-13 18:38:24,215 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2021-11-13 18:38:24,225 INFO L933 BasicCegarLoop]: 542 mSDtfsCounter, 513 mSDsluCounter, 840 mSDsCounter, 0 mSdLazyCounter, 525 mSolverCounterSat, 350 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2638.25ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 572 SdHoareTripleChecker+Valid, 1382 SdHoareTripleChecker+Invalid, 875 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 52.86ms SdHoareTripleChecker+Time, 350 IncrementalHoareTripleChecker+Valid, 525 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2958.61ms IncrementalHoareTripleChecker+Time [2021-11-13 18:38:24,228 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [572 Valid, 1382 Invalid, 875 Unknown, 0 Unchecked, 52.86ms Time], IncrementalHoareTripleChecker [350 Valid, 525 Invalid, 0 Unknown, 0 Unchecked, 2958.61ms Time] [2021-11-13 18:38:24,251 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 628 states. [2021-11-13 18:38:24,424 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 628 to 578. [2021-11-13 18:38:24,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 578 states, 404 states have (on average 1.2920792079207921) internal successors, (522), 412 states have internal predecessors, (522), 144 states have call successors, (144), 30 states have call predecessors, (144), 29 states have return successors, (139), 139 states have call predecessors, (139), 139 states have call successors, (139) [2021-11-13 18:38:24,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 578 states to 578 states and 805 transitions. [2021-11-13 18:38:24,444 INFO L78 Accepts]: Start accepts. Automaton has 578 states and 805 transitions. Word has length 40 [2021-11-13 18:38:24,444 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-13 18:38:24,445 INFO L470 AbstractCegarLoop]: Abstraction has 578 states and 805 transitions. [2021-11-13 18:38:24,445 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 5.0) internal successors, (25), 3 states have internal predecessors, (25), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2021-11-13 18:38:24,447 INFO L276 IsEmpty]: Start isEmpty. Operand 578 states and 805 transitions. [2021-11-13 18:38:24,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2021-11-13 18:38:24,457 INFO L506 BasicCegarLoop]: Found error trace [2021-11-13 18:38:24,458 INFO L514 BasicCegarLoop]: trace histogram [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] [2021-11-13 18:38:24,459 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-13 18:38:24,462 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-13 18:38:24,463 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:38:24,463 INFO L85 PathProgramCache]: Analyzing trace with hash -1704383672, now seen corresponding path program 1 times [2021-11-13 18:38:24,463 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:38:24,464 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1944230736] [2021-11-13 18:38:24,464 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:38:24,465 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:38:24,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:38:24,727 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-11-13 18:38:24,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:38:24,757 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2021-11-13 18:38:24,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:38:24,782 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2021-11-13 18:38:24,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:38:24,798 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2021-11-13 18:38:24,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:38:24,817 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-13 18:38:24,817 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:38:24,817 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1944230736] [2021-11-13 18:38:24,817 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1944230736] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 18:38:24,817 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:38:24,818 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-13 18:38:24,818 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [493151564] [2021-11-13 18:38:24,818 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 18:38:24,820 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-13 18:38:24,820 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 18:38:24,821 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-13 18:38:24,821 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-11-13 18:38:24,821 INFO L87 Difference]: Start difference. First operand 578 states and 805 transitions. Second operand has 5 states, 5 states have (on average 5.4) internal successors, (27), 3 states have internal predecessors, (27), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2021-11-13 18:38:26,499 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.06s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 18:38:27,504 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.00s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 18:38:27,723 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-13 18:38:27,724 INFO L93 Difference]: Finished difference Result 630 states and 919 transitions. [2021-11-13 18:38:27,724 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-13 18:38:27,725 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 5.4) internal successors, (27), 3 states have internal predecessors, (27), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) Word has length 42 [2021-11-13 18:38:27,725 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-13 18:38:27,733 INFO L225 Difference]: With dead ends: 630 [2021-11-13 18:38:27,733 INFO L226 Difference]: Without dead ends: 627 [2021-11-13 18:38:27,734 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2021-11-13 18:38:27,736 INFO L933 BasicCegarLoop]: 415 mSDtfsCounter, 459 mSDsluCounter, 395 mSDsCounter, 0 mSdLazyCounter, 266 mSolverCounterSat, 210 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2651.75ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 519 SdHoareTripleChecker+Valid, 810 SdHoareTripleChecker+Invalid, 476 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 13.15ms SdHoareTripleChecker+Time, 210 IncrementalHoareTripleChecker+Valid, 266 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2788.93ms IncrementalHoareTripleChecker+Time [2021-11-13 18:38:27,737 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [519 Valid, 810 Invalid, 476 Unknown, 0 Unchecked, 13.15ms Time], IncrementalHoareTripleChecker [210 Valid, 266 Invalid, 0 Unknown, 0 Unchecked, 2788.93ms Time] [2021-11-13 18:38:27,739 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 627 states. [2021-11-13 18:38:27,785 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 627 to 577. [2021-11-13 18:38:27,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 577 states, 404 states have (on average 1.2896039603960396) internal successors, (521), 411 states have internal predecessors, (521), 143 states have call successors, (143), 30 states have call predecessors, (143), 29 states have return successors, (139), 139 states have call predecessors, (139), 139 states have call successors, (139) [2021-11-13 18:38:27,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 577 states and 803 transitions. [2021-11-13 18:38:27,793 INFO L78 Accepts]: Start accepts. Automaton has 577 states and 803 transitions. Word has length 42 [2021-11-13 18:38:27,793 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-13 18:38:27,794 INFO L470 AbstractCegarLoop]: Abstraction has 577 states and 803 transitions. [2021-11-13 18:38:27,794 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 5.4) internal successors, (27), 3 states have internal predecessors, (27), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2021-11-13 18:38:27,794 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 803 transitions. [2021-11-13 18:38:27,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2021-11-13 18:38:27,796 INFO L506 BasicCegarLoop]: Found error trace [2021-11-13 18:38:27,797 INFO L514 BasicCegarLoop]: trace histogram [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] [2021-11-13 18:38:27,797 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-11-13 18:38:27,797 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-13 18:38:27,798 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:38:27,798 INFO L85 PathProgramCache]: Analyzing trace with hash -1296504663, now seen corresponding path program 1 times [2021-11-13 18:38:27,798 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:38:27,799 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [218828085] [2021-11-13 18:38:27,799 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:38:27,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:38:27,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:38:27,911 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-11-13 18:38:27,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:38:27,925 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2021-11-13 18:38:27,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:38:27,948 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2021-11-13 18:38:27,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:38:27,991 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2021-11-13 18:38:27,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:38:28,006 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-13 18:38:28,006 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:38:28,006 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [218828085] [2021-11-13 18:38:28,007 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [218828085] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 18:38:28,007 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:38:28,007 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-13 18:38:28,007 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1342849120] [2021-11-13 18:38:28,008 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 18:38:28,008 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-13 18:38:28,008 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 18:38:28,009 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-13 18:38:28,009 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-11-13 18:38:28,009 INFO L87 Difference]: Start difference. First operand 577 states and 803 transitions. Second operand has 5 states, 5 states have (on average 5.6) internal successors, (28), 3 states have internal predecessors, (28), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2021-11-13 18:38:29,767 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-13 18:38:29,767 INFO L93 Difference]: Finished difference Result 629 states and 917 transitions. [2021-11-13 18:38:29,768 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-13 18:38:29,768 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 5.6) internal successors, (28), 3 states have internal predecessors, (28), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) Word has length 43 [2021-11-13 18:38:29,769 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-13 18:38:29,774 INFO L225 Difference]: With dead ends: 629 [2021-11-13 18:38:29,774 INFO L226 Difference]: Without dead ends: 626 [2021-11-13 18:38:29,775 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2021-11-13 18:38:29,776 INFO L933 BasicCegarLoop]: 413 mSDtfsCounter, 456 mSDsluCounter, 393 mSDsCounter, 0 mSdLazyCounter, 266 mSolverCounterSat, 208 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1523.89ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 516 SdHoareTripleChecker+Valid, 806 SdHoareTripleChecker+Invalid, 474 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 12.33ms SdHoareTripleChecker+Time, 208 IncrementalHoareTripleChecker+Valid, 266 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1650.55ms IncrementalHoareTripleChecker+Time [2021-11-13 18:38:29,777 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [516 Valid, 806 Invalid, 474 Unknown, 0 Unchecked, 12.33ms Time], IncrementalHoareTripleChecker [208 Valid, 266 Invalid, 0 Unknown, 0 Unchecked, 1650.55ms Time] [2021-11-13 18:38:29,779 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 626 states. [2021-11-13 18:38:29,823 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 626 to 576. [2021-11-13 18:38:29,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 576 states, 404 states have (on average 1.2871287128712872) internal successors, (520), 410 states have internal predecessors, (520), 142 states have call successors, (142), 30 states have call predecessors, (142), 29 states have return successors, (139), 139 states have call predecessors, (139), 139 states have call successors, (139) [2021-11-13 18:38:29,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 576 states to 576 states and 801 transitions. [2021-11-13 18:38:29,831 INFO L78 Accepts]: Start accepts. Automaton has 576 states and 801 transitions. Word has length 43 [2021-11-13 18:38:29,831 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-13 18:38:29,832 INFO L470 AbstractCegarLoop]: Abstraction has 576 states and 801 transitions. [2021-11-13 18:38:29,832 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 5.6) internal successors, (28), 3 states have internal predecessors, (28), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2021-11-13 18:38:29,832 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 801 transitions. [2021-11-13 18:38:29,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-13 18:38:29,834 INFO L506 BasicCegarLoop]: Found error trace [2021-11-13 18:38:29,834 INFO L514 BasicCegarLoop]: trace histogram [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] [2021-11-13 18:38:29,835 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-11-13 18:38:29,835 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-13 18:38:29,835 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:38:29,835 INFO L85 PathProgramCache]: Analyzing trace with hash -1537152405, now seen corresponding path program 1 times [2021-11-13 18:38:29,836 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:38:29,836 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1566391656] [2021-11-13 18:38:29,836 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:38:29,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:38:29,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:38:29,934 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-11-13 18:38:29,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:38:29,947 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2021-11-13 18:38:29,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:38:29,968 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2021-11-13 18:38:29,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:38:29,980 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2021-11-13 18:38:29,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:38:29,996 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-13 18:38:29,996 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:38:29,997 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1566391656] [2021-11-13 18:38:29,997 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1566391656] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 18:38:29,997 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:38:29,997 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-13 18:38:29,998 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [597613163] [2021-11-13 18:38:29,998 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 18:38:29,998 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-13 18:38:29,998 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 18:38:29,999 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-13 18:38:29,999 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-11-13 18:38:29,999 INFO L87 Difference]: Start difference. First operand 576 states and 801 transitions. Second operand has 5 states, 5 states have (on average 5.8) internal successors, (29), 3 states have internal predecessors, (29), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2021-11-13 18:38:31,832 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-13 18:38:31,832 INFO L93 Difference]: Finished difference Result 628 states and 915 transitions. [2021-11-13 18:38:31,833 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-13 18:38:31,833 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 5.8) internal successors, (29), 3 states have internal predecessors, (29), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) Word has length 44 [2021-11-13 18:38:31,834 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-13 18:38:31,840 INFO L225 Difference]: With dead ends: 628 [2021-11-13 18:38:31,840 INFO L226 Difference]: Without dead ends: 625 [2021-11-13 18:38:31,841 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2021-11-13 18:38:31,842 INFO L933 BasicCegarLoop]: 414 mSDtfsCounter, 453 mSDsluCounter, 391 mSDsCounter, 0 mSdLazyCounter, 272 mSolverCounterSat, 206 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1615.64ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 510 SdHoareTripleChecker+Valid, 805 SdHoareTripleChecker+Invalid, 478 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 12.21ms SdHoareTripleChecker+Time, 206 IncrementalHoareTripleChecker+Valid, 272 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1731.38ms IncrementalHoareTripleChecker+Time [2021-11-13 18:38:31,842 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [510 Valid, 805 Invalid, 478 Unknown, 0 Unchecked, 12.21ms Time], IncrementalHoareTripleChecker [206 Valid, 272 Invalid, 0 Unknown, 0 Unchecked, 1731.38ms Time] [2021-11-13 18:38:31,844 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 625 states. [2021-11-13 18:38:31,895 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 625 to 575. [2021-11-13 18:38:31,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 575 states, 404 states have (on average 1.2846534653465347) internal successors, (519), 409 states have internal predecessors, (519), 141 states have call successors, (141), 30 states have call predecessors, (141), 29 states have return successors, (139), 139 states have call predecessors, (139), 139 states have call successors, (139) [2021-11-13 18:38:31,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 575 states to 575 states and 799 transitions. [2021-11-13 18:38:31,903 INFO L78 Accepts]: Start accepts. Automaton has 575 states and 799 transitions. Word has length 44 [2021-11-13 18:38:31,904 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-13 18:38:31,904 INFO L470 AbstractCegarLoop]: Abstraction has 575 states and 799 transitions. [2021-11-13 18:38:31,904 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 5.8) internal successors, (29), 3 states have internal predecessors, (29), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2021-11-13 18:38:31,905 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 799 transitions. [2021-11-13 18:38:31,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-13 18:38:31,906 INFO L506 BasicCegarLoop]: Found error trace [2021-11-13 18:38:31,906 INFO L514 BasicCegarLoop]: trace histogram [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] [2021-11-13 18:38:31,907 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-11-13 18:38:31,907 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-13 18:38:31,907 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:38:31,908 INFO L85 PathProgramCache]: Analyzing trace with hash -407292948, now seen corresponding path program 1 times [2021-11-13 18:38:31,908 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:38:31,908 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2143092063] [2021-11-13 18:38:31,908 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:38:31,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:38:31,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:38:32,007 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-11-13 18:38:32,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:38:32,021 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2021-11-13 18:38:32,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:38:32,043 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2021-11-13 18:38:32,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:38:32,056 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2021-11-13 18:38:32,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:38:32,070 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-13 18:38:32,070 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:38:32,070 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2143092063] [2021-11-13 18:38:32,071 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2143092063] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 18:38:32,071 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:38:32,071 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-13 18:38:32,071 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1759767351] [2021-11-13 18:38:32,072 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 18:38:32,072 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-13 18:38:32,072 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 18:38:32,073 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-13 18:38:32,073 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-11-13 18:38:32,073 INFO L87 Difference]: Start difference. First operand 575 states and 799 transitions. Second operand has 5 states, 5 states have (on average 6.0) internal successors, (30), 3 states have internal predecessors, (30), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2021-11-13 18:38:33,921 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.26s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-13 18:38:34,755 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-13 18:38:34,755 INFO L93 Difference]: Finished difference Result 627 states and 913 transitions. [2021-11-13 18:38:34,755 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-13 18:38:34,755 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 6.0) internal successors, (30), 3 states have internal predecessors, (30), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) Word has length 45 [2021-11-13 18:38:34,756 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-13 18:38:34,760 INFO L225 Difference]: With dead ends: 627 [2021-11-13 18:38:34,760 INFO L226 Difference]: Without dead ends: 624 [2021-11-13 18:38:34,761 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2021-11-13 18:38:34,762 INFO L933 BasicCegarLoop]: 405 mSDtfsCounter, 451 mSDsluCounter, 388 mSDsCounter, 0 mSdLazyCounter, 258 mSolverCounterSat, 211 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2453.14ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 513 SdHoareTripleChecker+Valid, 793 SdHoareTripleChecker+Invalid, 469 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 11.58ms SdHoareTripleChecker+Time, 211 IncrementalHoareTripleChecker+Valid, 258 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2571.87ms IncrementalHoareTripleChecker+Time [2021-11-13 18:38:34,763 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [513 Valid, 793 Invalid, 469 Unknown, 0 Unchecked, 11.58ms Time], IncrementalHoareTripleChecker [211 Valid, 258 Invalid, 0 Unknown, 0 Unchecked, 2571.87ms Time] [2021-11-13 18:38:34,764 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 624 states. [2021-11-13 18:38:34,807 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 624 to 574. [2021-11-13 18:38:34,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 574 states, 404 states have (on average 1.2821782178217822) internal successors, (518), 408 states have internal predecessors, (518), 140 states have call successors, (140), 30 states have call predecessors, (140), 29 states have return successors, (139), 139 states have call predecessors, (139), 139 states have call successors, (139) [2021-11-13 18:38:34,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 574 states to 574 states and 797 transitions. [2021-11-13 18:38:34,814 INFO L78 Accepts]: Start accepts. Automaton has 574 states and 797 transitions. Word has length 45 [2021-11-13 18:38:34,814 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-13 18:38:34,815 INFO L470 AbstractCegarLoop]: Abstraction has 574 states and 797 transitions. [2021-11-13 18:38:34,815 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 6.0) internal successors, (30), 3 states have internal predecessors, (30), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2021-11-13 18:38:34,815 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 797 transitions. [2021-11-13 18:38:34,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-11-13 18:38:34,816 INFO L506 BasicCegarLoop]: Found error trace [2021-11-13 18:38:34,816 INFO L514 BasicCegarLoop]: trace histogram [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] [2021-11-13 18:38:34,817 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-11-13 18:38:34,817 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-13 18:38:34,817 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-13 18:38:34,818 INFO L85 PathProgramCache]: Analyzing trace with hash 258616718, now seen corresponding path program 1 times [2021-11-13 18:38:34,818 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-13 18:38:34,818 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [828260320] [2021-11-13 18:38:34,818 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-13 18:38:34,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-13 18:38:34,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:38:34,901 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-11-13 18:38:34,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:38:34,918 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2021-11-13 18:38:34,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:38:34,937 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2021-11-13 18:38:34,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:38:34,949 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2021-11-13 18:38:34,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-13 18:38:34,961 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-11-13 18:38:34,961 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-13 18:38:34,961 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [828260320] [2021-11-13 18:38:34,961 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [828260320] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-13 18:38:34,962 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-13 18:38:34,962 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-13 18:38:34,962 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [276055911] [2021-11-13 18:38:34,962 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-13 18:38:34,963 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-13 18:38:34,963 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-13 18:38:34,963 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-13 18:38:34,963 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-11-13 18:38:34,964 INFO L87 Difference]: Start difference. First operand 574 states and 797 transitions. Second operand has 5 states, 5 states have (on average 6.2) internal successors, (31), 3 states have internal predecessors, (31), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2021-11-13 18:38:37,093 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-13 18:38:37,093 INFO L93 Difference]: Finished difference Result 624 states and 910 transitions. [2021-11-13 18:38:37,093 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-13 18:38:37,093 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 6.2) internal successors, (31), 3 states have internal predecessors, (31), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) Word has length 46 [2021-11-13 18:38:37,094 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-13 18:38:37,094 INFO L225 Difference]: With dead ends: 624 [2021-11-13 18:38:37,094 INFO L226 Difference]: Without dead ends: 0 [2021-11-13 18:38:37,096 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2021-11-13 18:38:37,097 INFO L933 BasicCegarLoop]: 411 mSDtfsCounter, 444 mSDsluCounter, 389 mSDsCounter, 0 mSdLazyCounter, 275 mSolverCounterSat, 198 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1924.73ms Time, 0 mProtectedPredicate, 0 mProtectedAction, 500 SdHoareTripleChecker+Valid, 800 SdHoareTripleChecker+Invalid, 473 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 9.98ms SdHoareTripleChecker+Time, 198 IncrementalHoareTripleChecker+Valid, 275 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2037.19ms IncrementalHoareTripleChecker+Time [2021-11-13 18:38:37,098 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [500 Valid, 800 Invalid, 473 Unknown, 0 Unchecked, 9.98ms Time], IncrementalHoareTripleChecker [198 Valid, 275 Invalid, 0 Unknown, 0 Unchecked, 2037.19ms Time] [2021-11-13 18:38:37,098 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-11-13 18:38:37,098 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-11-13 18:38:37,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-13 18:38:37,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-11-13 18:38:37,099 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 46 [2021-11-13 18:38:37,099 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-13 18:38:37,099 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-11-13 18:38:37,100 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 6.2) internal successors, (31), 3 states have internal predecessors, (31), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2021-11-13 18:38:37,100 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-11-13 18:38:37,100 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-11-13 18:38:37,103 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2021-11-13 18:38:37,103 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-11-13 18:38:37,105 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-11-13 18:38:42,919 INFO L858 garLoopResultBuilder]: For program point dev_get_drvdataFINAL(lines 7351 7353) no Hoare annotation was computed. [2021-11-13 18:38:42,919 INFO L858 garLoopResultBuilder]: For program point L7352-1(line 7352) no Hoare annotation was computed. [2021-11-13 18:38:42,919 INFO L854 garLoopResultBuilder]: At program point dev_get_drvdataENTRY(lines 7351 7353) the Hoare annotation is: (or (not (= ~usb_dev~0.offset 0)) (not (= ~INTERF_STATE~0 0)) (not (= ~dev_counter~0 0)) (not (= ~usb_urb~0.base 0)) (not (= ~usb_dev~0.base 0)) (not (= ~SERIAL_STATE~0 0)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= ~usb_urb~0.offset 0))) [2021-11-13 18:38:42,919 INFO L854 garLoopResultBuilder]: At program point L7352(line 7352) the Hoare annotation is: (or (not (= ~usb_dev~0.offset 0)) (not (= ~INTERF_STATE~0 0)) (not (= ~dev_counter~0 0)) (not (= ~usb_urb~0.base 0)) (not (= ~usb_dev~0.base 0)) (not (= ~SERIAL_STATE~0 0)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= ~usb_urb~0.offset 0))) [2021-11-13 18:38:42,920 INFO L858 garLoopResultBuilder]: For program point dev_get_drvdataEXIT(lines 7351 7353) no Hoare annotation was computed. [2021-11-13 18:38:42,920 INFO L858 garLoopResultBuilder]: For program point kfreeEXIT(lines 7409 7411) no Hoare annotation was computed. [2021-11-13 18:38:42,920 INFO L854 garLoopResultBuilder]: At program point kfreeENTRY(lines 7409 7411) the Hoare annotation is: (or (not (= ~usb_dev~0.offset 0)) (not (= ~INTERF_STATE~0 0)) (not (= ~dev_counter~0 0)) (not (= ~usb_urb~0.base 0)) (not (= ~usb_dev~0.base 0)) (not (= ~SERIAL_STATE~0 0)) (not (= ~usb_urb~0.offset 0)) (= |old(#valid)| |#valid|)) [2021-11-13 18:38:42,920 INFO L858 garLoopResultBuilder]: For program point kfreeFINAL(lines 7409 7411) no Hoare annotation was computed. [2021-11-13 18:38:42,920 INFO L858 garLoopResultBuilder]: For program point spi_message_add_tailEXIT(lines 6499 6505) no Hoare annotation was computed. [2021-11-13 18:38:42,920 INFO L861 garLoopResultBuilder]: At program point L7341(lines 7340 7342) the Hoare annotation is: true [2021-11-13 18:38:42,920 INFO L861 garLoopResultBuilder]: At program point spi_message_add_tailENTRY(lines 6499 6505) the Hoare annotation is: true [2021-11-13 18:38:42,920 INFO L858 garLoopResultBuilder]: For program point spi_message_add_tailFINAL(lines 6499 6505) no Hoare annotation was computed. [2021-11-13 18:38:42,920 INFO L861 garLoopResultBuilder]: At program point L6324(lines 6320 6326) the Hoare annotation is: true [2021-11-13 18:38:42,920 INFO L858 garLoopResultBuilder]: For program point ldv_errorFINAL(lines 6414 6420) no Hoare annotation was computed. [2021-11-13 18:38:42,920 INFO L861 garLoopResultBuilder]: At program point ldv_errorENTRY(lines 6414 6420) the Hoare annotation is: true [2021-11-13 18:38:42,921 INFO L858 garLoopResultBuilder]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 6418) no Hoare annotation was computed. [2021-11-13 18:38:42,921 INFO L858 garLoopResultBuilder]: For program point ldv_errorEXIT(lines 6414 6420) no Hoare annotation was computed. [2021-11-13 18:38:42,921 INFO L854 garLoopResultBuilder]: At program point L6494(line 6494) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~usb_dev~0.offset 0)) (not (= ~INTERF_STATE~0 0)) (not (= ~dev_counter~0 0)) (not (= ~usb_urb~0.base 0)) (not (= ~usb_dev~0.base 0)) (not (= ~SERIAL_STATE~0 0)) (not (= ~usb_urb~0.offset 0))) [2021-11-13 18:38:42,921 INFO L854 garLoopResultBuilder]: At program point spi_message_initENTRY(lines 6491 6498) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~usb_dev~0.offset 0)) (not (= ~INTERF_STATE~0 0)) (not (= ~dev_counter~0 0)) (not (= ~usb_urb~0.base 0)) (not (= ~usb_dev~0.base 0)) (not (= ~SERIAL_STATE~0 0)) (not (= ~usb_urb~0.offset 0))) [2021-11-13 18:38:42,921 INFO L861 garLoopResultBuilder]: At program point L6316(lines 6311 6318) the Hoare annotation is: true [2021-11-13 18:38:42,921 INFO L858 garLoopResultBuilder]: For program point L6494-1(line 6494) no Hoare annotation was computed. [2021-11-13 18:38:42,921 INFO L858 garLoopResultBuilder]: For program point spi_message_initFINAL(lines 6491 6498) no Hoare annotation was computed. [2021-11-13 18:38:42,921 INFO L858 garLoopResultBuilder]: For program point spi_message_initEXIT(lines 6491 6498) no Hoare annotation was computed. [2021-11-13 18:38:42,921 INFO L858 garLoopResultBuilder]: For program point L6335-1(line 6335) no Hoare annotation was computed. [2021-11-13 18:38:42,921 INFO L854 garLoopResultBuilder]: At program point L6335(line 6335) the Hoare annotation is: (or (not (= ~usb_dev~0.offset 0)) (not (= ~INTERF_STATE~0 0)) (not (= ~dev_counter~0 0)) (not (= ~usb_urb~0.base 0)) (not (= ~usb_dev~0.base 0)) (not (= ~SERIAL_STATE~0 0)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= ~usb_urb~0.offset 0))) [2021-11-13 18:38:42,921 INFO L861 garLoopResultBuilder]: At program point L6335-2(lines 6333 6336) the Hoare annotation is: true [2021-11-13 18:38:42,922 INFO L858 garLoopResultBuilder]: For program point kzallocEXIT(lines 6347 6354) no Hoare annotation was computed. [2021-11-13 18:38:42,922 INFO L861 garLoopResultBuilder]: At program point L6343(lines 6338 6345) the Hoare annotation is: true [2021-11-13 18:38:42,922 INFO L854 garLoopResultBuilder]: At program point kzallocENTRY(lines 6347 6354) the Hoare annotation is: (or (not (= ~usb_dev~0.offset 0)) (not (= ~INTERF_STATE~0 0)) (not (= ~dev_counter~0 0)) (not (= ~usb_urb~0.base 0)) (not (= ~usb_dev~0.base 0)) (not (= ~SERIAL_STATE~0 0)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= ~usb_urb~0.offset 0))) [2021-11-13 18:38:42,922 INFO L858 garLoopResultBuilder]: For program point kzallocFINAL(lines 6347 6354) no Hoare annotation was computed. [2021-11-13 18:38:42,922 INFO L858 garLoopResultBuilder]: For program point L6527-1(line 6527) no Hoare annotation was computed. [2021-11-13 18:38:42,922 INFO L854 garLoopResultBuilder]: At program point L6527(line 6527) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~usb_dev~0.offset 0)) (not (= ~INTERF_STATE~0 0)) (not (= ~dev_counter~0 0)) (not (= ~usb_urb~0.base 0)) (not (= ~usb_dev~0.base 0)) (not (= ~SERIAL_STATE~0 0)) (not (= ~usb_urb~0.offset 0))) [2021-11-13 18:38:42,922 INFO L858 garLoopResultBuilder]: For program point L6529(lines 6529 6533) no Hoare annotation was computed. [2021-11-13 18:38:42,922 INFO L858 garLoopResultBuilder]: For program point L6525-1(line 6525) no Hoare annotation was computed. [2021-11-13 18:38:42,923 INFO L854 garLoopResultBuilder]: At program point L6525(line 6525) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~usb_dev~0.offset 0)) (not (= ~INTERF_STATE~0 0)) (not (= ~dev_counter~0 0)) (not (= ~usb_urb~0.base 0)) (not (= ~usb_dev~0.base 0)) (not (= ~SERIAL_STATE~0 0)) (not (= ~usb_urb~0.offset 0))) [2021-11-13 18:38:42,923 INFO L858 garLoopResultBuilder]: For program point wl12xx_spi_resetFINAL(lines 6515 6545) no Hoare annotation was computed. [2021-11-13 18:38:42,923 INFO L858 garLoopResultBuilder]: For program point wl12xx_spi_resetEXIT(lines 6515 6545) no Hoare annotation was computed. [2021-11-13 18:38:42,923 INFO L861 garLoopResultBuilder]: At program point L6542(line 6542) the Hoare annotation is: true [2021-11-13 18:38:42,923 INFO L858 garLoopResultBuilder]: For program point L6539-1(line 6539) no Hoare annotation was computed. [2021-11-13 18:38:42,923 INFO L861 garLoopResultBuilder]: At program point L6539(line 6539) the Hoare annotation is: true [2021-11-13 18:38:42,923 INFO L858 garLoopResultBuilder]: For program point L6540-1(line 6540) no Hoare annotation was computed. [2021-11-13 18:38:42,924 INFO L861 garLoopResultBuilder]: At program point L6540(line 6540) the Hoare annotation is: true [2021-11-13 18:38:42,924 INFO L858 garLoopResultBuilder]: For program point L6541-1(line 6541) no Hoare annotation was computed. [2021-11-13 18:38:42,924 INFO L854 garLoopResultBuilder]: At program point wl12xx_spi_resetENTRY(lines 6515 6545) the Hoare annotation is: (or (not (= ~usb_dev~0.offset 0)) (not (= ~INTERF_STATE~0 0)) (not (= ~dev_counter~0 0)) (not (= ~usb_urb~0.base 0)) (not (= ~usb_dev~0.base 0)) (not (= ~SERIAL_STATE~0 0)) (not (= ~usb_urb~0.offset 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))) [2021-11-13 18:38:42,924 INFO L861 garLoopResultBuilder]: At program point L6541(line 6541) the Hoare annotation is: true [2021-11-13 18:38:42,924 INFO L858 garLoopResultBuilder]: For program point L6542-1(line 6542) no Hoare annotation was computed. [2021-11-13 18:38:42,925 INFO L854 garLoopResultBuilder]: At program point L6534(line 6534) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~usb_dev~0.offset 0)) (not (= ~INTERF_STATE~0 0)) (not (= ~dev_counter~0 0)) (not (= ~usb_urb~0.base 0)) (not (= ~usb_dev~0.base 0)) (not (= ~SERIAL_STATE~0 0)) (not (= ~usb_urb~0.offset 0))) [2021-11-13 18:38:42,925 INFO L861 garLoopResultBuilder]: At program point L6535-1(line 6535) the Hoare annotation is: true [2021-11-13 18:38:42,925 INFO L861 garLoopResultBuilder]: At program point L6535(line 6535) the Hoare annotation is: true [2021-11-13 18:38:42,925 INFO L858 garLoopResultBuilder]: For program point L6536(line 6536) no Hoare annotation was computed. [2021-11-13 18:38:42,925 INFO L858 garLoopResultBuilder]: For program point L6534-1(line 6534) no Hoare annotation was computed. [2021-11-13 18:38:42,925 INFO L858 garLoopResultBuilder]: For program point ldv_release_2FINAL(lines 7365 7367) no Hoare annotation was computed. [2021-11-13 18:38:42,925 INFO L858 garLoopResultBuilder]: For program point ldv_release_2EXIT(lines 7365 7367) no Hoare annotation was computed. [2021-11-13 18:38:42,926 INFO L861 garLoopResultBuilder]: At program point ldv_release_2ENTRY(lines 7365 7367) the Hoare annotation is: true [2021-11-13 18:38:42,926 INFO L858 garLoopResultBuilder]: For program point ldv_stopEXIT(lines 6421 6427) no Hoare annotation was computed. [2021-11-13 18:38:42,926 INFO L861 garLoopResultBuilder]: At program point ldv_stopENTRY(lines 6421 6427) the Hoare annotation is: true [2021-11-13 18:38:42,926 INFO L858 garLoopResultBuilder]: For program point ldv__builtin_expectFINAL(lines 6428 6433) no Hoare annotation was computed. [2021-11-13 18:38:42,926 INFO L861 garLoopResultBuilder]: At program point ldv__builtin_expectENTRY(lines 6428 6433) the Hoare annotation is: true [2021-11-13 18:38:42,926 INFO L858 garLoopResultBuilder]: For program point ldv__builtin_expectEXIT(lines 6428 6433) no Hoare annotation was computed. [2021-11-13 18:38:42,927 INFO L858 garLoopResultBuilder]: For program point #Ultimate.C_memsetEXIT(line -1) no Hoare annotation was computed. [2021-11-13 18:38:42,927 INFO L861 garLoopResultBuilder]: At program point L-1-1(line -1) the Hoare annotation is: true [2021-11-13 18:38:42,927 INFO L854 garLoopResultBuilder]: At program point #Ultimate.C_memsetENTRY(line -1) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~usb_dev~0.offset 0)) (not (= ~INTERF_STATE~0 0)) (not (= ~dev_counter~0 0)) (not (= ~usb_urb~0.base 0)) (not (= ~usb_dev~0.base 0)) (not (= ~SERIAL_STATE~0 0)) (not (= ~usb_urb~0.offset 0))) [2021-11-13 18:38:42,927 INFO L858 garLoopResultBuilder]: For program point #Ultimate.C_memsetFINAL(line -1) no Hoare annotation was computed. [2021-11-13 18:38:42,927 INFO L858 garLoopResultBuilder]: For program point to_spi_deviceEXIT(lines 6451 6464) no Hoare annotation was computed. [2021-11-13 18:38:42,927 INFO L861 garLoopResultBuilder]: At program point to_spi_deviceENTRY(lines 6451 6464) the Hoare annotation is: true [2021-11-13 18:38:42,928 INFO L858 garLoopResultBuilder]: For program point to_spi_deviceFINAL(lines 6451 6464) no Hoare annotation was computed. [2021-11-13 18:38:42,928 INFO L858 garLoopResultBuilder]: For program point L6456-2(lines 6456 6461) no Hoare annotation was computed. [2021-11-13 18:38:42,928 INFO L858 garLoopResultBuilder]: For program point L6456(lines 6456 6461) no Hoare annotation was computed. [2021-11-13 18:38:42,928 INFO L861 garLoopResultBuilder]: At program point assume_abort_if_notENTRY(lines 6361 6363) the Hoare annotation is: true [2021-11-13 18:38:42,928 INFO L858 garLoopResultBuilder]: For program point L6362(line 6362) no Hoare annotation was computed. [2021-11-13 18:38:42,928 INFO L858 garLoopResultBuilder]: For program point L6362-2(lines 6361 6363) no Hoare annotation was computed. [2021-11-13 18:38:42,929 INFO L858 garLoopResultBuilder]: For program point assume_abort_if_notEXIT(lines 6361 6363) no Hoare annotation was computed. [2021-11-13 18:38:42,929 INFO L858 garLoopResultBuilder]: For program point spi_syncEXIT(lines 7402 7404) no Hoare annotation was computed. [2021-11-13 18:38:42,929 INFO L861 garLoopResultBuilder]: At program point spi_syncENTRY(lines 7402 7404) the Hoare annotation is: true [2021-11-13 18:38:42,929 INFO L858 garLoopResultBuilder]: For program point spi_syncFINAL(lines 7402 7404) no Hoare annotation was computed. [2021-11-13 18:38:42,929 INFO L854 garLoopResultBuilder]: At program point ldv_mallocENTRY(lines 6364 6380) the Hoare annotation is: (or (not (= ~usb_dev~0.offset 0)) (not (= ~INTERF_STATE~0 0)) (not (= ~dev_counter~0 0)) (not (= ~usb_urb~0.base 0)) (not (= ~usb_dev~0.base 0)) (not (= ~SERIAL_STATE~0 0)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= ~usb_urb~0.offset 0))) [2021-11-13 18:38:42,929 INFO L858 garLoopResultBuilder]: For program point L6376-1(line 6376) no Hoare annotation was computed. [2021-11-13 18:38:42,930 INFO L861 garLoopResultBuilder]: At program point L6376(line 6376) the Hoare annotation is: true [2021-11-13 18:38:42,930 INFO L858 garLoopResultBuilder]: For program point ldv_mallocFINAL(lines 6364 6380) no Hoare annotation was computed. [2021-11-13 18:38:42,930 INFO L858 garLoopResultBuilder]: For program point L6371(lines 6371 6378) no Hoare annotation was computed. [2021-11-13 18:38:42,930 INFO L858 garLoopResultBuilder]: For program point ldv_mallocEXIT(lines 6364 6380) no Hoare annotation was computed. [2021-11-13 18:38:42,930 INFO L858 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-11-13 18:38:42,930 INFO L858 garLoopResultBuilder]: For program point ldv_zallocEXIT(lines 6381 6397) no Hoare annotation was computed. [2021-11-13 18:38:42,930 INFO L858 garLoopResultBuilder]: For program point L6393-1(line 6393) no Hoare annotation was computed. [2021-11-13 18:38:42,931 INFO L861 garLoopResultBuilder]: At program point L6393(line 6393) the Hoare annotation is: true [2021-11-13 18:38:42,931 INFO L854 garLoopResultBuilder]: At program point ldv_zallocENTRY(lines 6381 6397) the Hoare annotation is: (or (not (= ~usb_dev~0.offset 0)) (not (= ~INTERF_STATE~0 0)) (not (= ~dev_counter~0 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|)) (not (= ~usb_urb~0.base 0)) (not (= ~usb_dev~0.base 0)) (not (= ~SERIAL_STATE~0 0)) (not (= ~usb_urb~0.offset 0))) [2021-11-13 18:38:42,931 INFO L858 garLoopResultBuilder]: For program point ldv_zallocFINAL(lines 6381 6397) no Hoare annotation was computed. [2021-11-13 18:38:42,931 INFO L858 garLoopResultBuilder]: For program point L6388(lines 6388 6395) no Hoare annotation was computed. [2021-11-13 18:38:42,931 INFO L858 garLoopResultBuilder]: For program point L6972(lines 6972 7114) no Hoare annotation was computed. [2021-11-13 18:38:42,932 INFO L854 garLoopResultBuilder]: At program point L6774(line 6774) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-13 18:38:42,932 INFO L854 garLoopResultBuilder]: At program point L6873(lines 6794 6875) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-13 18:38:42,932 INFO L858 garLoopResultBuilder]: For program point L6741-1(line 6741) no Hoare annotation was computed. [2021-11-13 18:38:42,932 INFO L854 garLoopResultBuilder]: At program point L6741(line 6741) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-13 18:38:42,933 INFO L858 garLoopResultBuilder]: For program point L6774-1(lines 6737 6790) no Hoare annotation was computed. [2021-11-13 18:38:42,934 INFO L854 garLoopResultBuilder]: At program point L6477(lines 6472 6479) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-13 18:38:42,935 INFO L858 garLoopResultBuilder]: For program point L7006(lines 7006 7036) no Hoare annotation was computed. [2021-11-13 18:38:42,935 INFO L858 garLoopResultBuilder]: For program point L7072-1(lines 7044 7107) no Hoare annotation was computed. [2021-11-13 18:38:42,935 INFO L858 garLoopResultBuilder]: For program point L7105(line 7105) no Hoare annotation was computed. [2021-11-13 18:38:42,935 INFO L858 garLoopResultBuilder]: For program point L6973(line 6973) no Hoare annotation was computed. [2021-11-13 18:38:42,935 INFO L858 garLoopResultBuilder]: For program point L6742(lines 6742 6746) no Hoare annotation was computed. [2021-11-13 18:38:42,935 INFO L858 garLoopResultBuilder]: For program point L6775-1(lines 6775 6778) no Hoare annotation was computed. [2021-11-13 18:38:42,937 INFO L854 garLoopResultBuilder]: At program point L6610(line 6610) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-13 18:38:42,937 INFO L854 garLoopResultBuilder]: At program point L6742-2(lines 6742 6746) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-13 18:38:42,937 INFO L854 garLoopResultBuilder]: At program point L6676(line 6676) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-13 18:38:42,937 INFO L858 garLoopResultBuilder]: For program point L6610-1(line 6610) no Hoare annotation was computed. [2021-11-13 18:38:42,938 INFO L854 garLoopResultBuilder]: At program point L7370(lines 7369 7371) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-13 18:38:42,938 INFO L861 garLoopResultBuilder]: At program point L7106(line 7106) the Hoare annotation is: true [2021-11-13 18:38:42,938 INFO L858 garLoopResultBuilder]: For program point L6974(lines 6974 7001) no Hoare annotation was computed. [2021-11-13 18:38:42,939 INFO L858 garLoopResultBuilder]: For program point L7007(line 7007) no Hoare annotation was computed. [2021-11-13 18:38:42,939 INFO L858 garLoopResultBuilder]: For program point L7073-1(line 7073) no Hoare annotation was computed. [2021-11-13 18:38:42,939 INFO L854 garLoopResultBuilder]: At program point L7073(line 7073) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-13 18:38:42,939 INFO L854 garLoopResultBuilder]: At program point L6842(line 6842) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-13 18:38:42,940 INFO L858 garLoopResultBuilder]: For program point L6842-1(line 6842) no Hoare annotation was computed. [2021-11-13 18:38:42,940 INFO L858 garLoopResultBuilder]: For program point L6677(line 6677) no Hoare annotation was computed. [2021-11-13 18:38:42,941 INFO L858 garLoopResultBuilder]: For program point L7008(lines 7008 7013) no Hoare annotation was computed. [2021-11-13 18:38:42,941 INFO L858 garLoopResultBuilder]: For program point L7041(line 7041) no Hoare annotation was computed. [2021-11-13 18:38:42,941 INFO L854 garLoopResultBuilder]: At program point L6711(lines 6656 6717) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-13 18:38:42,941 INFO L858 garLoopResultBuilder]: For program point L7042(lines 7042 7110) no Hoare annotation was computed. [2021-11-13 18:38:42,941 INFO L858 garLoopResultBuilder]: For program point L6976(lines 6976 6998) no Hoare annotation was computed. [2021-11-13 18:38:42,941 INFO L858 garLoopResultBuilder]: For program point L6811(lines 6811 6816) no Hoare annotation was computed. [2021-11-13 18:38:42,942 INFO L854 garLoopResultBuilder]: At program point L7406(lines 7405 7407) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-13 18:38:42,942 INFO L858 garLoopResultBuilder]: For program point L6977(line 6977) no Hoare annotation was computed. [2021-11-13 18:38:42,942 INFO L854 garLoopResultBuilder]: At program point L6713(lines 6656 6717) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-13 18:38:42,942 INFO L854 garLoopResultBuilder]: At program point L7374(lines 7373 7375) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-13 18:38:42,942 INFO L858 garLoopResultBuilder]: For program point L6978(lines 6978 6986) no Hoare annotation was computed. [2021-11-13 18:38:42,943 INFO L858 garLoopResultBuilder]: For program point L7044(lines 7044 7107) no Hoare annotation was computed. [2021-11-13 18:38:42,943 INFO L858 garLoopResultBuilder]: For program point L6747(line 6747) no Hoare annotation was computed. [2021-11-13 18:38:42,943 INFO L858 garLoopResultBuilder]: For program point L6681-1(line 6681) no Hoare annotation was computed. [2021-11-13 18:38:42,943 INFO L854 garLoopResultBuilder]: At program point L6681(line 6681) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-13 18:38:42,943 INFO L854 garLoopResultBuilder]: At program point L7078(line 7078) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-13 18:38:42,943 INFO L858 garLoopResultBuilder]: For program point L7045(line 7045) no Hoare annotation was computed. [2021-11-13 18:38:42,944 INFO L858 garLoopResultBuilder]: For program point L7078-1(line 7078) no Hoare annotation was computed. [2021-11-13 18:38:42,944 INFO L854 garLoopResultBuilder]: At program point L6748-1(line 6748) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-13 18:38:42,944 INFO L854 garLoopResultBuilder]: At program point L6748(line 6748) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-13 18:38:42,944 INFO L854 garLoopResultBuilder]: At program point L6484-2(lines 6481 6490) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-13 18:38:42,944 INFO L858 garLoopResultBuilder]: For program point L6484(lines 6484 6487) no Hoare annotation was computed. [2021-11-13 18:38:42,944 INFO L858 garLoopResultBuilder]: For program point L7046(lines 7046 7050) no Hoare annotation was computed. [2021-11-13 18:38:42,945 INFO L858 garLoopResultBuilder]: For program point L7112(line 7112) no Hoare annotation was computed. [2021-11-13 18:38:42,945 INFO L858 garLoopResultBuilder]: For program point L6980(lines 6980 6984) no Hoare annotation was computed. [2021-11-13 18:38:42,945 INFO L854 garLoopResultBuilder]: At program point L6782(lines 6737 6790) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-13 18:38:42,945 INFO L858 garLoopResultBuilder]: For program point L6848(lines 6848 6852) no Hoare annotation was computed. [2021-11-13 18:38:42,945 INFO L854 garLoopResultBuilder]: At program point L6716(lines 6639 6718) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-13 18:38:42,945 INFO L858 garLoopResultBuilder]: For program point L6749(line 6749) no Hoare annotation was computed. [2021-11-13 18:38:42,946 INFO L858 garLoopResultBuilder]: For program point L7047-1(line 7047) no Hoare annotation was computed. [2021-11-13 18:38:42,946 INFO L854 garLoopResultBuilder]: At program point L7047(line 7047) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-13 18:38:42,946 INFO L861 garLoopResultBuilder]: At program point L7113(line 7113) the Hoare annotation is: true [2021-11-13 18:38:42,946 INFO L854 garLoopResultBuilder]: At program point L6618(line 6618) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-13 18:38:42,946 INFO L854 garLoopResultBuilder]: At program point L6618-1(line 6618) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-13 18:38:42,947 INFO L854 garLoopResultBuilder]: At program point L7378(lines 7377 7379) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-13 18:38:42,947 INFO L858 garLoopResultBuilder]: For program point L7015(line 7015) no Hoare annotation was computed. [2021-11-13 18:38:42,947 INFO L858 garLoopResultBuilder]: For program point L6916-1(line 6916) no Hoare annotation was computed. [2021-11-13 18:38:42,947 INFO L854 garLoopResultBuilder]: At program point L6916(line 6916) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-13 18:38:42,947 INFO L854 garLoopResultBuilder]: At program point L6784(lines 6737 6790) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-13 18:38:42,947 INFO L858 garLoopResultBuilder]: For program point L6619(line 6619) no Hoare annotation was computed. [2021-11-13 18:38:42,948 INFO L858 garLoopResultBuilder]: For program point L6685-1(line 6685) no Hoare annotation was computed. [2021-11-13 18:38:42,948 INFO L854 garLoopResultBuilder]: At program point L6685(line 6685) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-13 18:38:42,948 INFO L854 garLoopResultBuilder]: At program point L7115(lines 6950 7120) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-13 18:38:42,948 INFO L858 garLoopResultBuilder]: For program point L7016(lines 7016 7032) no Hoare annotation was computed. [2021-11-13 18:38:42,949 INFO L854 garLoopResultBuilder]: At program point L6818(line 6818) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-13 18:38:42,949 INFO L858 garLoopResultBuilder]: For program point L6884-1(line 6884) no Hoare annotation was computed. [2021-11-13 18:38:42,949 INFO L854 garLoopResultBuilder]: At program point L6884(line 6884) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-13 18:38:42,949 INFO L854 garLoopResultBuilder]: At program point L6686(line 6686) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-13 18:38:42,950 INFO L858 garLoopResultBuilder]: For program point L6818-1(line 6818) no Hoare annotation was computed. [2021-11-13 18:38:42,950 INFO L858 garLoopResultBuilder]: For program point L6686-1(line 6686) no Hoare annotation was computed. [2021-11-13 18:38:42,950 INFO L858 garLoopResultBuilder]: For program point L7083(line 7083) no Hoare annotation was computed. [2021-11-13 18:38:42,950 INFO L854 garLoopResultBuilder]: At program point L6918(lines 6912 6920) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-13 18:38:42,950 INFO L854 garLoopResultBuilder]: At program point L6885(lines 6876 6887) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-13 18:38:42,950 INFO L858 garLoopResultBuilder]: For program point L6687-1(line 6687) no Hoare annotation was computed. [2021-11-13 18:38:42,950 INFO L854 garLoopResultBuilder]: At program point L6687(line 6687) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-13 18:38:42,951 INFO L858 garLoopResultBuilder]: For program point L7018(lines 7018 7025) no Hoare annotation was computed. [2021-11-13 18:38:42,951 INFO L858 garLoopResultBuilder]: For program point L7084(lines 7084 7089) no Hoare annotation was computed. [2021-11-13 18:38:42,951 INFO L858 garLoopResultBuilder]: For program point L7018-2(lines 7016 7031) no Hoare annotation was computed. [2021-11-13 18:38:42,951 INFO L858 garLoopResultBuilder]: For program point L6787-1(line 6787) no Hoare annotation was computed. [2021-11-13 18:38:42,952 INFO L854 garLoopResultBuilder]: At program point L6787(line 6787) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-13 18:38:42,952 INFO L858 garLoopResultBuilder]: For program point L6820(lines 6820 6824) no Hoare annotation was computed. [2021-11-13 18:38:42,952 INFO L854 garLoopResultBuilder]: At program point L6688-2(lines 6688 6696) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-13 18:38:42,952 INFO L858 garLoopResultBuilder]: For program point L6688(lines 6688 6696) no Hoare annotation was computed. [2021-11-13 18:38:42,953 INFO L854 garLoopResultBuilder]: At program point L7382(lines 7381 7383) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-13 18:38:42,953 INFO L858 garLoopResultBuilder]: For program point L7052(line 7052) no Hoare annotation was computed. [2021-11-13 18:38:42,953 INFO L858 garLoopResultBuilder]: For program point L6854(lines 6854 6858) no Hoare annotation was computed. [2021-11-13 18:38:42,953 INFO L858 garLoopResultBuilder]: For program point L6953-1(line 6953) no Hoare annotation was computed. [2021-11-13 18:38:42,953 INFO L854 garLoopResultBuilder]: At program point L6953(line 6953) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-13 18:38:42,953 INFO L858 garLoopResultBuilder]: For program point L6788-1(line 6788) no Hoare annotation was computed. [2021-11-13 18:38:42,953 INFO L854 garLoopResultBuilder]: At program point L6788(line 6788) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-13 18:38:42,953 INFO L858 garLoopResultBuilder]: For program point L6623-1(line 6623) no Hoare annotation was computed. [2021-11-13 18:38:42,953 INFO L854 garLoopResultBuilder]: At program point L6623(line 6623) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-13 18:38:42,953 INFO L858 garLoopResultBuilder]: For program point L7317(lines 7317 7320) no Hoare annotation was computed. [2021-11-13 18:38:42,953 INFO L861 garLoopResultBuilder]: At program point L7119(lines 6930 7121) the Hoare annotation is: true [2021-11-13 18:38:42,953 INFO L858 garLoopResultBuilder]: For program point L7053(lines 7053 7057) no Hoare annotation was computed. [2021-11-13 18:38:42,953 INFO L858 garLoopResultBuilder]: For program point L6756-2(line 6756) no Hoare annotation was computed. [2021-11-13 18:38:42,954 INFO L858 garLoopResultBuilder]: For program point L6690(lines 6690 6694) no Hoare annotation was computed. [2021-11-13 18:38:42,954 INFO L858 garLoopResultBuilder]: For program point L6756(line 6756) no Hoare annotation was computed. [2021-11-13 18:38:42,954 INFO L854 garLoopResultBuilder]: At program point L6789(lines 6719 6791) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-13 18:38:42,954 INFO L858 garLoopResultBuilder]: For program point L6624-1(line 6624) no Hoare annotation was computed. [2021-11-13 18:38:42,954 INFO L858 garLoopResultBuilder]: For program point L6657-1(line 6657) no Hoare annotation was computed. [2021-11-13 18:38:42,954 INFO L854 garLoopResultBuilder]: At program point L6624(line 6624) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-13 18:38:42,955 INFO L854 garLoopResultBuilder]: At program point L6657(line 6657) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-13 18:38:42,955 INFO L858 garLoopResultBuilder]: For program point L6988(line 6988) no Hoare annotation was computed. [2021-11-13 18:38:42,955 INFO L858 garLoopResultBuilder]: For program point L6691-1(line 6691) no Hoare annotation was computed. [2021-11-13 18:38:42,955 INFO L854 garLoopResultBuilder]: At program point L6691(line 6691) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-13 18:38:42,955 INFO L858 garLoopResultBuilder]: For program point L6625-1(line 6625) no Hoare annotation was computed. [2021-11-13 18:38:42,955 INFO L854 garLoopResultBuilder]: At program point L6625(line 6625) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-13 18:38:42,955 INFO L858 garLoopResultBuilder]: For program point L7319-1(lines 7316 7338) no Hoare annotation was computed. [2021-11-13 18:38:42,955 INFO L854 garLoopResultBuilder]: At program point L7385-2(lines 7384 7386) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-13 18:38:42,955 INFO L854 garLoopResultBuilder]: At program point L7319(line 7319) the Hoare annotation is: false [2021-11-13 18:38:42,955 INFO L858 garLoopResultBuilder]: For program point L7385-1(line 7385) no Hoare annotation was computed. [2021-11-13 18:38:42,955 INFO L854 garLoopResultBuilder]: At program point L7385(line 7385) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-13 18:38:42,955 INFO L858 garLoopResultBuilder]: For program point L6989(lines 6989 6994) no Hoare annotation was computed. [2021-11-13 18:38:42,955 INFO L858 garLoopResultBuilder]: For program point L6659-1(line 6659) no Hoare annotation was computed. [2021-11-13 18:38:42,956 INFO L858 garLoopResultBuilder]: For program point L6626(lines 6626 6629) no Hoare annotation was computed. [2021-11-13 18:38:42,956 INFO L854 garLoopResultBuilder]: At program point L6659(line 6659) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-13 18:38:42,956 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-11-13 18:38:42,956 INFO L858 garLoopResultBuilder]: For program point L6957-1(line 6957) no Hoare annotation was computed. [2021-11-13 18:38:42,956 INFO L854 garLoopResultBuilder]: At program point L6957(line 6957) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-13 18:38:42,956 INFO L858 garLoopResultBuilder]: For program point L6925-1(line 6925) no Hoare annotation was computed. [2021-11-13 18:38:42,956 INFO L854 garLoopResultBuilder]: At program point L6925(line 6925) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-13 18:38:42,956 INFO L854 garLoopResultBuilder]: At program point L7388(lines 7387 7389) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-13 18:38:42,956 INFO L858 garLoopResultBuilder]: For program point L7091(line 7091) no Hoare annotation was computed. [2021-11-13 18:38:42,956 INFO L858 garLoopResultBuilder]: For program point L6860(lines 6860 6864) no Hoare annotation was computed. [2021-11-13 18:38:42,956 INFO L858 garLoopResultBuilder]: For program point L6761-2(lines 6761 6764) no Hoare annotation was computed. [2021-11-13 18:38:42,956 INFO L858 garLoopResultBuilder]: For program point L6761(lines 6761 6764) no Hoare annotation was computed. [2021-11-13 18:38:42,956 INFO L858 garLoopResultBuilder]: For program point L7323-1(lines 7316 7338) no Hoare annotation was computed. [2021-11-13 18:38:42,956 INFO L854 garLoopResultBuilder]: At program point L7323(line 7323) the Hoare annotation is: false [2021-11-13 18:38:42,957 INFO L854 garLoopResultBuilder]: At program point L7356(lines 7355 7357) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-13 18:38:42,957 INFO L858 garLoopResultBuilder]: For program point L7092-2(lines 7044 7107) no Hoare annotation was computed. [2021-11-13 18:38:42,958 INFO L858 garLoopResultBuilder]: For program point L7059(line 7059) no Hoare annotation was computed. [2021-11-13 18:38:42,958 INFO L858 garLoopResultBuilder]: For program point L7092(lines 7092 7097) no Hoare annotation was computed. [2021-11-13 18:38:42,958 INFO L854 garLoopResultBuilder]: At program point L6927(lines 6921 6929) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-13 18:38:42,958 INFO L854 garLoopResultBuilder]: At program point L6630(lines 6607 6637) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-13 18:38:42,959 INFO L858 garLoopResultBuilder]: For program point L7060(lines 7060 7064) no Hoare annotation was computed. [2021-11-13 18:38:42,959 INFO L858 garLoopResultBuilder]: For program point L7093-1(line 7093) no Hoare annotation was computed. [2021-11-13 18:38:42,959 INFO L854 garLoopResultBuilder]: At program point L7093(line 7093) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-13 18:38:42,959 INFO L854 garLoopResultBuilder]: At program point L6862(lines 6802 6874) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-13 18:38:42,959 INFO L858 garLoopResultBuilder]: For program point L6829(lines 6829 6833) no Hoare annotation was computed. [2021-11-13 18:38:42,959 INFO L854 garLoopResultBuilder]: At program point L6697(line 6697) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-13 18:38:42,959 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-11-13 18:38:42,959 INFO L854 garLoopResultBuilder]: At program point L7391(lines 7390 7392) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-13 18:38:42,959 INFO L854 garLoopResultBuilder]: At program point L7028(lines 6950 7120) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-13 18:38:42,959 INFO L854 garLoopResultBuilder]: At program point L6896(lines 6891 6898) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-13 18:38:42,959 INFO L858 garLoopResultBuilder]: For program point L6698(line 6698) no Hoare annotation was computed. [2021-11-13 18:38:42,959 INFO L858 garLoopResultBuilder]: For program point L6665-2(line 6665) no Hoare annotation was computed. [2021-11-13 18:38:42,960 INFO L854 garLoopResultBuilder]: At program point L6632(lines 6607 6637) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-13 18:38:42,960 INFO L858 garLoopResultBuilder]: For program point L6665(line 6665) no Hoare annotation was computed. [2021-11-13 18:38:42,960 INFO L854 garLoopResultBuilder]: At program point L7359(lines 7358 7360) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-13 18:38:42,961 INFO L858 garLoopResultBuilder]: For program point L6996(line 6996) no Hoare annotation was computed. [2021-11-13 18:38:42,961 INFO L858 garLoopResultBuilder]: For program point L7327-1(lines 7316 7338) no Hoare annotation was computed. [2021-11-13 18:38:42,961 INFO L854 garLoopResultBuilder]: At program point L7327(line 7327) the Hoare annotation is: false [2021-11-13 18:38:42,961 INFO L858 garLoopResultBuilder]: For program point L6964-1(line 6964) no Hoare annotation was computed. [2021-11-13 18:38:42,961 INFO L854 garLoopResultBuilder]: At program point L6964(line 6964) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-13 18:38:42,961 INFO L861 garLoopResultBuilder]: At program point L6997(line 6997) the Hoare annotation is: true [2021-11-13 18:38:42,962 INFO L854 garLoopResultBuilder]: At program point L6469(lines 6465 6471) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-13 18:38:42,962 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-11-13 18:38:42,962 INFO L858 garLoopResultBuilder]: For program point L6965-1(line 6965) no Hoare annotation was computed. [2021-11-13 18:38:42,962 INFO L854 garLoopResultBuilder]: At program point L6965(line 6965) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-13 18:38:42,962 INFO L854 garLoopResultBuilder]: At program point L7362(lines 7361 7363) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-13 18:38:42,963 INFO L854 garLoopResultBuilder]: At program point L7395(lines 7394 7396) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-13 18:38:42,964 INFO L854 garLoopResultBuilder]: At program point L6702(line 6702) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-13 18:38:42,964 INFO L854 garLoopResultBuilder]: At program point L6636(lines 6596 6638) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-13 18:38:42,964 INFO L858 garLoopResultBuilder]: For program point L6702-1(line 6702) no Hoare annotation was computed. [2021-11-13 18:38:42,964 INFO L858 garLoopResultBuilder]: For program point L7066(line 7066) no Hoare annotation was computed. [2021-11-13 18:38:42,964 INFO L858 garLoopResultBuilder]: For program point L7099-1(line 7099) no Hoare annotation was computed. [2021-11-13 18:38:42,964 INFO L854 garLoopResultBuilder]: At program point L7099(line 7099) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-13 18:38:42,964 INFO L858 garLoopResultBuilder]: For program point L6835(lines 6835 6840) no Hoare annotation was computed. [2021-11-13 18:38:42,964 INFO L854 garLoopResultBuilder]: At program point L6868(lines 6802 6874) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-13 18:38:42,964 INFO L858 garLoopResultBuilder]: For program point L6703-1(line 6703) no Hoare annotation was computed. [2021-11-13 18:38:42,964 INFO L854 garLoopResultBuilder]: At program point L6703(line 6703) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-13 18:38:42,964 INFO L858 garLoopResultBuilder]: For program point L6769-1(line 6769) no Hoare annotation was computed. [2021-11-13 18:38:42,965 INFO L854 garLoopResultBuilder]: At program point L6769(line 6769) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-13 18:38:42,965 INFO L858 garLoopResultBuilder]: For program point L7331-1(lines 7316 7338) no Hoare annotation was computed. [2021-11-13 18:38:42,965 INFO L854 garLoopResultBuilder]: At program point L7331(line 7331) the Hoare annotation is: false [2021-11-13 18:38:42,965 INFO L858 garLoopResultBuilder]: For program point L7034(line 7034) no Hoare annotation was computed. [2021-11-13 18:38:42,965 INFO L858 garLoopResultBuilder]: For program point L7067(lines 7067 7071) no Hoare annotation was computed. [2021-11-13 18:38:42,965 INFO L858 garLoopResultBuilder]: For program point L7067-2(lines 7044 7107) no Hoare annotation was computed. [2021-11-13 18:38:42,965 INFO L854 garLoopResultBuilder]: At program point L6869(lines 6802 6874) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-13 18:38:42,965 INFO L858 garLoopResultBuilder]: For program point L6704-1(line 6704) no Hoare annotation was computed. [2021-11-13 18:38:42,965 INFO L854 garLoopResultBuilder]: At program point L6704(line 6704) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-13 18:38:42,966 INFO L858 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-11-13 18:38:42,966 INFO L861 garLoopResultBuilder]: At program point L7035(line 7035) the Hoare annotation is: true [2021-11-13 18:38:42,966 INFO L858 garLoopResultBuilder]: For program point L7068-1(line 7068) no Hoare annotation was computed. [2021-11-13 18:38:42,966 INFO L854 garLoopResultBuilder]: At program point L7068(line 7068) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-13 18:38:42,966 INFO L854 garLoopResultBuilder]: At program point L6903(lines 6899 6905) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-13 18:38:42,966 INFO L854 garLoopResultBuilder]: At program point L6738(line 6738) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-13 18:38:42,967 INFO L858 garLoopResultBuilder]: For program point L6804-1(line 6804) no Hoare annotation was computed. [2021-11-13 18:38:42,967 INFO L854 garLoopResultBuilder]: At program point L6804(line 6804) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-13 18:38:42,967 INFO L854 garLoopResultBuilder]: At program point L6672-2(lines 6672 6675) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-13 18:38:42,967 INFO L858 garLoopResultBuilder]: For program point L6705-2(lines 6705 6708) no Hoare annotation was computed. [2021-11-13 18:38:42,967 INFO L858 garLoopResultBuilder]: For program point L6672(lines 6672 6675) no Hoare annotation was computed. [2021-11-13 18:38:42,967 INFO L858 garLoopResultBuilder]: For program point L6738-1(line 6738) no Hoare annotation was computed. [2021-11-13 18:38:42,967 INFO L858 garLoopResultBuilder]: For program point L6705(lines 6705 6708) no Hoare annotation was computed. [2021-11-13 18:38:42,968 INFO L854 garLoopResultBuilder]: At program point L7399(lines 7398 7400) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-13 18:38:42,968 INFO L858 garLoopResultBuilder]: For program point L7003(line 7003) no Hoare annotation was computed. [2021-11-13 18:38:42,969 INFO L854 garLoopResultBuilder]: At program point L6871(lines 6802 6874) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-13 18:38:42,969 INFO L858 garLoopResultBuilder]: For program point L7004(lines 7004 7039) no Hoare annotation was computed. [2021-11-13 18:38:42,969 INFO L858 garLoopResultBuilder]: For program point L6806(lines 6806 6809) no Hoare annotation was computed. [2021-11-13 18:38:42,969 INFO L858 garLoopResultBuilder]: For program point L6608-1(line 6608) no Hoare annotation was computed. [2021-11-13 18:38:42,969 INFO L854 garLoopResultBuilder]: At program point L6608(line 6608) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-13 18:38:42,970 INFO L858 garLoopResultBuilder]: For program point L6476-1(line 6476) no Hoare annotation was computed. [2021-11-13 18:38:42,970 INFO L854 garLoopResultBuilder]: At program point L6476(line 6476) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2021-11-13 18:38:42,970 INFO L861 garLoopResultBuilder]: At program point L7335-1(lines 7314 7339) the Hoare annotation is: true [2021-11-13 18:38:42,971 INFO L854 garLoopResultBuilder]: At program point L7335(line 7335) the Hoare annotation is: false [2021-11-13 18:38:42,971 INFO L861 garLoopResultBuilder]: At program point L6590(line 6590) the Hoare annotation is: true [2021-11-13 18:38:42,971 INFO L858 garLoopResultBuilder]: For program point L6592-1(line 6592) no Hoare annotation was computed. [2021-11-13 18:38:42,971 INFO L861 garLoopResultBuilder]: At program point L6592(line 6592) the Hoare annotation is: true [2021-11-13 18:38:42,971 INFO L858 garLoopResultBuilder]: For program point wl12xx_spi_initFINAL(lines 6546 6595) no Hoare annotation was computed. [2021-11-13 18:38:42,971 INFO L858 garLoopResultBuilder]: For program point L6590-1(line 6590) no Hoare annotation was computed. [2021-11-13 18:38:42,972 INFO L858 garLoopResultBuilder]: For program point L6568-1(line 6568) no Hoare annotation was computed. [2021-11-13 18:38:42,972 INFO L861 garLoopResultBuilder]: At program point L6568(line 6568) the Hoare annotation is: true [2021-11-13 18:38:42,972 INFO L858 garLoopResultBuilder]: For program point L6562(lines 6562 6566) no Hoare annotation was computed. [2021-11-13 18:38:42,973 INFO L854 garLoopResultBuilder]: At program point L6558(line 6558) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~usb_dev~0.offset 0)) (not (= ~INTERF_STATE~0 0)) (not (= ~dev_counter~0 0)) (not (= ~usb_urb~0.base 0)) (not (= ~usb_dev~0.base 0)) (not (= ~SERIAL_STATE~0 0)) (not (= ~usb_urb~0.offset 0))) [2021-11-13 18:38:42,974 INFO L858 garLoopResultBuilder]: For program point L6591-1(line 6591) no Hoare annotation was computed. [2021-11-13 18:38:42,974 INFO L858 garLoopResultBuilder]: For program point L6560-1(line 6560) no Hoare annotation was computed. [2021-11-13 18:38:42,975 INFO L861 garLoopResultBuilder]: At program point L6591(line 6591) the Hoare annotation is: true [2021-11-13 18:38:42,975 INFO L854 garLoopResultBuilder]: At program point L6560(line 6560) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~usb_dev~0.offset 0)) (not (= ~INTERF_STATE~0 0)) (not (= ~dev_counter~0 0)) (not (= ~usb_urb~0.base 0)) (not (= ~usb_dev~0.base 0)) (not (= ~SERIAL_STATE~0 0)) (not (= ~usb_urb~0.offset 0))) [2021-11-13 18:38:42,975 INFO L858 garLoopResultBuilder]: For program point L6589-1(line 6589) no Hoare annotation was computed. [2021-11-13 18:38:42,975 INFO L858 garLoopResultBuilder]: For program point L6558-1(line 6558) no Hoare annotation was computed. [2021-11-13 18:38:42,975 INFO L861 garLoopResultBuilder]: At program point L6589(line 6589) the Hoare annotation is: true [2021-11-13 18:38:42,976 INFO L861 garLoopResultBuilder]: At program point L7345(lines 7344 7346) the Hoare annotation is: true [2021-11-13 18:38:42,976 INFO L858 garLoopResultBuilder]: For program point L6567-1(line 6567) no Hoare annotation was computed. [2021-11-13 18:38:42,976 INFO L854 garLoopResultBuilder]: At program point L6567(line 6567) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~usb_dev~0.offset 0)) (not (= ~INTERF_STATE~0 0)) (not (= ~dev_counter~0 0)) (not (= ~usb_urb~0.base 0)) (not (= ~usb_dev~0.base 0)) (not (= ~SERIAL_STATE~0 0)) (not (= ~usb_urb~0.offset 0))) [2021-11-13 18:38:42,976 INFO L858 garLoopResultBuilder]: For program point L6569-1(line 6569) no Hoare annotation was computed. [2021-11-13 18:38:42,977 INFO L854 garLoopResultBuilder]: At program point wl12xx_spi_initENTRY(lines 6546 6595) the Hoare annotation is: (or (not (= ~usb_dev~0.offset 0)) (not (= ~INTERF_STATE~0 0)) (not (= ~dev_counter~0 0)) (not (= ~usb_urb~0.base 0)) (not (= ~usb_dev~0.base 0)) (not (= ~SERIAL_STATE~0 0)) (not (= ~usb_urb~0.offset 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))) [2021-11-13 18:38:42,977 INFO L861 garLoopResultBuilder]: At program point L6569(line 6569) the Hoare annotation is: true [2021-11-13 18:38:42,977 INFO L858 garLoopResultBuilder]: For program point wl12xx_spi_initEXIT(lines 6546 6595) no Hoare annotation was computed. [2021-11-13 18:38:42,983 INFO L732 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1] [2021-11-13 18:38:42,984 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-11-13 18:38:43,050 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 13.11 06:38:43 BoogieIcfgContainer [2021-11-13 18:38:43,051 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-11-13 18:38:43,051 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-11-13 18:38:43,051 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-11-13 18:38:43,052 INFO L275 PluginConnector]: Witness Printer initialized [2021-11-13 18:38:43,052 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 06:38:19" (3/4) ... [2021-11-13 18:38:43,056 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-11-13 18:38:43,064 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_get_drvdata [2021-11-13 18:38:43,064 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kfree [2021-11-13 18:38:43,064 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset [2021-11-13 18:38:43,064 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure to_spi_device [2021-11-13 18:38:43,064 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spi_message_add_tail [2021-11-13 18:38:43,064 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2021-11-13 18:38:43,065 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spi_sync [2021-11-13 18:38:43,065 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2021-11-13 18:38:43,065 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2021-11-13 18:38:43,065 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spi_message_init [2021-11-13 18:38:43,065 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kzalloc [2021-11-13 18:38:43,065 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure wl12xx_spi_reset [2021-11-13 18:38:43,065 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_zalloc [2021-11-13 18:38:43,066 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_release_2 [2021-11-13 18:38:43,066 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2021-11-13 18:38:43,066 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure wl12xx_spi_init [2021-11-13 18:38:43,066 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2021-11-13 18:38:43,093 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 120 nodes and edges [2021-11-13 18:38:43,096 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 31 nodes and edges [2021-11-13 18:38:43,098 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2021-11-13 18:38:43,101 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2021-11-13 18:38:43,104 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-11-13 18:38:43,106 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-11-13 18:38:43,277 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b89fad8-7678-4bd1-8a31-8868c91ac0a9/bin/uautomizer-YU5uOKAj3y/witness.graphml [2021-11-13 18:38:43,277 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-11-13 18:38:43,278 INFO L158 Benchmark]: Toolchain (without parser) took 27640.19ms. Allocated memory was 90.2MB in the beginning and 402.7MB in the end (delta: 312.5MB). Free memory was 63.5MB in the beginning and 341.3MB in the end (delta: -277.8MB). Peak memory consumption was 270.0MB. Max. memory is 16.1GB. [2021-11-13 18:38:43,278 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 90.2MB. Free memory was 70.5MB in the beginning and 70.5MB in the end (delta: 42.6kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-13 18:38:43,279 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1764.16ms. Allocated memory was 90.2MB in the beginning and 136.3MB in the end (delta: 46.1MB). Free memory was 63.3MB in the beginning and 77.2MB in the end (delta: -13.9MB). Peak memory consumption was 64.3MB. Max. memory is 16.1GB. [2021-11-13 18:38:43,279 INFO L158 Benchmark]: Boogie Procedure Inliner took 168.97ms. Allocated memory is still 136.3MB. Free memory was 77.2MB in the beginning and 70.3MB in the end (delta: 6.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-13 18:38:43,279 INFO L158 Benchmark]: Boogie Preprocessor took 106.54ms. Allocated memory is still 136.3MB. Free memory was 70.3MB in the beginning and 63.8MB in the end (delta: 6.5MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-13 18:38:43,280 INFO L158 Benchmark]: RCFGBuilder took 2257.59ms. Allocated memory was 136.3MB in the beginning and 247.5MB in the end (delta: 111.1MB). Free memory was 63.8MB in the beginning and 147.9MB in the end (delta: -84.1MB). Peak memory consumption was 30.2MB. Max. memory is 16.1GB. [2021-11-13 18:38:43,280 INFO L158 Benchmark]: TraceAbstraction took 23106.63ms. Allocated memory was 247.5MB in the beginning and 402.7MB in the end (delta: 155.2MB). Free memory was 147.9MB in the beginning and 131.8MB in the end (delta: 16.1MB). Peak memory consumption was 173.0MB. Max. memory is 16.1GB. [2021-11-13 18:38:43,281 INFO L158 Benchmark]: Witness Printer took 226.00ms. Allocated memory is still 402.7MB. Free memory was 131.8MB in the beginning and 341.3MB in the end (delta: -209.5MB). Peak memory consumption was 26.2MB. Max. memory is 16.1GB. [2021-11-13 18:38:43,283 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 90.2MB. Free memory was 70.5MB in the beginning and 70.5MB in the end (delta: 42.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1764.16ms. Allocated memory was 90.2MB in the beginning and 136.3MB in the end (delta: 46.1MB). Free memory was 63.3MB in the beginning and 77.2MB in the end (delta: -13.9MB). Peak memory consumption was 64.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 168.97ms. Allocated memory is still 136.3MB. Free memory was 77.2MB in the beginning and 70.3MB in the end (delta: 6.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 106.54ms. Allocated memory is still 136.3MB. Free memory was 70.3MB in the beginning and 63.8MB in the end (delta: 6.5MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 2257.59ms. Allocated memory was 136.3MB in the beginning and 247.5MB in the end (delta: 111.1MB). Free memory was 63.8MB in the beginning and 147.9MB in the end (delta: -84.1MB). Peak memory consumption was 30.2MB. Max. memory is 16.1GB. * TraceAbstraction took 23106.63ms. Allocated memory was 247.5MB in the beginning and 402.7MB in the end (delta: 155.2MB). Free memory was 147.9MB in the beginning and 131.8MB in the end (delta: 16.1MB). Peak memory consumption was 173.0MB. Max. memory is 16.1GB. * Witness Printer took 226.00ms. Allocated memory is still 402.7MB. Free memory was 131.8MB in the beginning and 341.3MB in the end (delta: -209.5MB). Peak memory consumption was 26.2MB. 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: 6418]: 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 18 procedures, 323 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 22.9s, OverallIterations: 6, TraceHistogramMax: 2, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 14.8s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 5.8s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 3130 SdHoareTripleChecker+Valid, 13738.54ms IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 2776 mSDsluCounter, 5396 SdHoareTripleChecker+Invalid, 12807.40ms Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 2796 mSDsCounter, 1383 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1862 IncrementalHoareTripleChecker+Invalid, 3245 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 1383 mSolverCounterUnsat, 2600 mSDtfsCounter, 1862 mSolverCounterSat, 112.10ms SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 81 GetRequests, 50 SyntacticMatches, 0 SemanticMatches, 31 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=578occurred in iteration=1, InterpolantAutomatonStates: 32, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.4s AutomataMinimizationTime, 6 MinimizatonAttempts, 250 StatesRemovedByMinimization, 5 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 143 LocationsWithAnnotation, 653 PreInvPairs, 951 NumberOfFragments, 2608 HoareAnnotationTreeSize, 653 FomulaSimplifications, 9920 FormulaSimplificationTreeSizeReduction, 1.7s HoareSimplificationTime, 143 FomulaSimplificationsInter, 21269 FormulaSimplificationTreeSizeReductionInter, 4.0s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 1.2s InterpolantComputationTime, 260 NumberOfCodeBlocks, 260 NumberOfCodeBlocksAsserted, 6 NumberOfCheckSat, 254 ConstructedInterpolants, 0 QuantifiedInterpolants, 920 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 6 InterpolantComputations, 6 PerfectInterpolantSequences, 48/48 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: 6921]: Loop Invariant Derived loop invariant: (((((INTERF_STATE == 0 && usb_urb == 0) && usb_urb == 0) && usb_dev == 0) && usb_dev == 0) && dev_counter == 0) && SERIAL_STATE == 0 - InvariantResult [Line: 7394]: Loop Invariant Derived loop invariant: ((((((ldv_state_variable_0 == 1 && INTERF_STATE == 0) && usb_urb == 0) && usb_urb == 0) && usb_dev == 0) && usb_dev == 0) && dev_counter == 0) && SERIAL_STATE == 0 - InvariantResult [Line: 6802]: Loop Invariant Derived loop invariant: (((((INTERF_STATE == 0 && usb_urb == 0) && usb_urb == 0) && usb_dev == 0) && usb_dev == 0) && dev_counter == 0) && SERIAL_STATE == 0 - InvariantResult [Line: 6465]: Loop Invariant Derived loop invariant: (((((INTERF_STATE == 0 && usb_urb == 0) && usb_urb == 0) && usb_dev == 0) && usb_dev == 0) && dev_counter == 0) && SERIAL_STATE == 0 - InvariantResult [Line: 6950]: Loop Invariant Derived loop invariant: (((((INTERF_STATE == 0 && usb_urb == 0) && usb_urb == 0) && usb_dev == 0) && usb_dev == 0) && dev_counter == 0) && SERIAL_STATE == 0 - InvariantResult [Line: 7340]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7358]: Loop Invariant Derived loop invariant: (((((INTERF_STATE == 0 && usb_urb == 0) && usb_urb == 0) && usb_dev == 0) && usb_dev == 0) && dev_counter == 0) && SERIAL_STATE == 0 - InvariantResult [Line: 6719]: Loop Invariant Derived loop invariant: (((((INTERF_STATE == 0 && usb_urb == 0) && usb_urb == 0) && usb_dev == 0) && usb_dev == 0) && dev_counter == 0) && SERIAL_STATE == 0 - InvariantResult [Line: 7373]: Loop Invariant Derived loop invariant: (((((INTERF_STATE == 0 && usb_urb == 0) && usb_urb == 0) && usb_dev == 0) && usb_dev == 0) && dev_counter == 0) && SERIAL_STATE == 0 - InvariantResult [Line: 6794]: Loop Invariant Derived loop invariant: (((((INTERF_STATE == 0 && usb_urb == 0) && usb_urb == 0) && usb_dev == 0) && usb_dev == 0) && dev_counter == 0) && SERIAL_STATE == 0 - InvariantResult [Line: 6333]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6656]: Loop Invariant Derived loop invariant: (((((INTERF_STATE == 0 && usb_urb == 0) && usb_urb == 0) && usb_dev == 0) && usb_dev == 0) && dev_counter == 0) && SERIAL_STATE == 0 - InvariantResult [Line: 7361]: Loop Invariant Derived loop invariant: (((((INTERF_STATE == 0 && usb_urb == 0) && usb_urb == 0) && usb_dev == 0) && usb_dev == 0) && dev_counter == 0) && SERIAL_STATE == 0 - InvariantResult [Line: 7344]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6311]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6639]: Loop Invariant Derived loop invariant: (((((INTERF_STATE == 0 && usb_urb == 0) && usb_urb == 0) && usb_dev == 0) && usb_dev == 0) && dev_counter == 0) && SERIAL_STATE == 0 - InvariantResult [Line: 6421]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6876]: Loop Invariant Derived loop invariant: (((((INTERF_STATE == 0 && usb_urb == 0) && usb_urb == 0) && usb_dev == 0) && usb_dev == 0) && dev_counter == 0) && SERIAL_STATE == 0 - InvariantResult [Line: 6802]: Loop Invariant Derived loop invariant: (((((INTERF_STATE == 0 && usb_urb == 0) && usb_urb == 0) && usb_dev == 0) && usb_dev == 0) && dev_counter == 0) && SERIAL_STATE == 0 - InvariantResult [Line: 6596]: Loop Invariant Derived loop invariant: (((((INTERF_STATE == 0 && usb_urb == 0) && usb_urb == 0) && usb_dev == 0) && usb_dev == 0) && dev_counter == 0) && SERIAL_STATE == 0 - InvariantResult [Line: 6320]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6607]: Loop Invariant Derived loop invariant: (((((INTERF_STATE == 0 && usb_urb == 0) && usb_urb == 0) && usb_dev == 0) && usb_dev == 0) && dev_counter == 0) && SERIAL_STATE == 0 - InvariantResult [Line: 6930]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6891]: Loop Invariant Derived loop invariant: ((((((ldv_state_variable_0 == 1 && INTERF_STATE == 0) && usb_urb == 0) && usb_urb == 0) && usb_dev == 0) && usb_dev == 0) && dev_counter == 0) && SERIAL_STATE == 0 - InvariantResult [Line: 6656]: Loop Invariant Derived loop invariant: (((((INTERF_STATE == 0 && usb_urb == 0) && usb_urb == 0) && usb_dev == 0) && usb_dev == 0) && dev_counter == 0) && SERIAL_STATE == 0 - InvariantResult [Line: 7377]: Loop Invariant Derived loop invariant: (((((INTERF_STATE == 0 && usb_urb == 0) && usb_urb == 0) && usb_dev == 0) && usb_dev == 0) && dev_counter == 0) && SERIAL_STATE == 0 - InvariantResult [Line: 6802]: Loop Invariant Derived loop invariant: (((((INTERF_STATE == 0 && usb_urb == 0) && usb_urb == 0) && usb_dev == 0) && usb_dev == 0) && dev_counter == 0) && SERIAL_STATE == 0 - InvariantResult [Line: 7369]: Loop Invariant Derived loop invariant: (((((INTERF_STATE == 0 && usb_urb == 0) && usb_urb == 0) && usb_dev == 0) && usb_dev == 0) && dev_counter == 0) && SERIAL_STATE == 0 - InvariantResult [Line: 6472]: Loop Invariant Derived loop invariant: (((((INTERF_STATE == 0 && usb_urb == 0) && usb_urb == 0) && usb_dev == 0) && usb_dev == 0) && dev_counter == 0) && SERIAL_STATE == 0 - InvariantResult [Line: 6912]: Loop Invariant Derived loop invariant: (((((INTERF_STATE == 0 && usb_urb == 0) && usb_urb == 0) && usb_dev == 0) && usb_dev == 0) && dev_counter == 0) && SERIAL_STATE == 0 - InvariantResult [Line: 7381]: Loop Invariant Derived loop invariant: (((((INTERF_STATE == 0 && usb_urb == 0) && usb_urb == 0) && usb_dev == 0) && usb_dev == 0) && dev_counter == 0) && SERIAL_STATE == 0 - InvariantResult [Line: 7390]: Loop Invariant Derived loop invariant: (((((INTERF_STATE == 0 && usb_urb == 0) && usb_urb == 0) && usb_dev == 0) && usb_dev == 0) && dev_counter == 0) && SERIAL_STATE == 0 - InvariantResult [Line: 7405]: Loop Invariant Derived loop invariant: (((((INTERF_STATE == 0 && usb_urb == 0) && usb_urb == 0) && usb_dev == 0) && usb_dev == 0) && dev_counter == 0) && SERIAL_STATE == 0 - InvariantResult [Line: 6338]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6899]: Loop Invariant Derived loop invariant: (((((INTERF_STATE == 0 && usb_urb == 0) && usb_urb == 0) && usb_dev == 0) && usb_dev == 0) && dev_counter == 0) && SERIAL_STATE == 0 - InvariantResult [Line: 7384]: Loop Invariant Derived loop invariant: (((((INTERF_STATE == 0 && usb_urb == 0) && usb_urb == 0) && usb_dev == 0) && usb_dev == 0) && dev_counter == 0) && SERIAL_STATE == 0 - InvariantResult [Line: 6481]: Loop Invariant Derived loop invariant: (((((INTERF_STATE == 0 && usb_urb == 0) && usb_urb == 0) && usb_dev == 0) && usb_dev == 0) && dev_counter == 0) && SERIAL_STATE == 0 - InvariantResult [Line: 7398]: Loop Invariant Derived loop invariant: (((((INTERF_STATE == 0 && usb_urb == 0) && usb_urb == 0) && usb_dev == 0) && usb_dev == 0) && dev_counter == 0) && SERIAL_STATE == 0 - InvariantResult [Line: 6737]: Loop Invariant Derived loop invariant: (((((INTERF_STATE == 0 && usb_urb == 0) && usb_urb == 0) && usb_dev == 0) && usb_dev == 0) && dev_counter == 0) && SERIAL_STATE == 0 - InvariantResult [Line: 6737]: Loop Invariant Derived loop invariant: (((((INTERF_STATE == 0 && usb_urb == 0) && usb_urb == 0) && usb_dev == 0) && usb_dev == 0) && dev_counter == 0) && SERIAL_STATE == 0 - InvariantResult [Line: 6950]: Loop Invariant Derived loop invariant: (((((INTERF_STATE == 0 && usb_urb == 0) && usb_urb == 0) && usb_dev == 0) && usb_dev == 0) && dev_counter == 0) && SERIAL_STATE == 0 - InvariantResult [Line: 6802]: Loop Invariant Derived loop invariant: (((((INTERF_STATE == 0 && usb_urb == 0) && usb_urb == 0) && usb_dev == 0) && usb_dev == 0) && dev_counter == 0) && SERIAL_STATE == 0 - InvariantResult [Line: 7387]: Loop Invariant Derived loop invariant: (((((INTERF_STATE == 0 && usb_urb == 0) && usb_urb == 0) && usb_dev == 0) && usb_dev == 0) && dev_counter == 0) && SERIAL_STATE == 0 - InvariantResult [Line: 6607]: Loop Invariant Derived loop invariant: (((((INTERF_STATE == 0 && usb_urb == 0) && usb_urb == 0) && usb_dev == 0) && usb_dev == 0) && dev_counter == 0) && SERIAL_STATE == 0 - InvariantResult [Line: 7314]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7355]: Loop Invariant Derived loop invariant: (((((INTERF_STATE == 0 && usb_urb == 0) && usb_urb == 0) && usb_dev == 0) && usb_dev == 0) && dev_counter == 0) && SERIAL_STATE == 0 RESULT: Ultimate proved your program to be correct! [2021-11-13 18:38:43,351 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2b89fad8-7678-4bd1-8a31-8868c91ac0a9/bin/uautomizer-YU5uOKAj3y/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE