./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 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3a77e28-cf8e-46a2-882f-c75ad91bdd27/bin/utaipan-eEHZpOm5b7/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3a77e28-cf8e-46a2-882f-c75ad91bdd27/bin/utaipan-eEHZpOm5b7/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3a77e28-cf8e-46a2-882f-c75ad91bdd27/bin/utaipan-eEHZpOm5b7/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3a77e28-cf8e-46a2-882f-c75ad91bdd27/bin/utaipan-eEHZpOm5b7/config/TaipanReach.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_b3a77e28-cf8e-46a2-882f-c75ad91bdd27/bin/utaipan-eEHZpOm5b7/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3a77e28-cf8e-46a2-882f-c75ad91bdd27/bin/utaipan-eEHZpOm5b7 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 1657481d5228681bef1950f6f1ab81a8ec46d121315dee697958f1e243133bbf --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-11-25 18:05:37,213 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-25 18:05:37,215 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-25 18:05:37,259 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-25 18:05:37,260 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-25 18:05:37,264 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-25 18:05:37,266 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-25 18:05:37,270 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-25 18:05:37,272 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-25 18:05:37,277 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-25 18:05:37,278 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-25 18:05:37,280 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-25 18:05:37,281 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-25 18:05:37,283 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-25 18:05:37,286 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-25 18:05:37,290 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-25 18:05:37,292 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-25 18:05:37,293 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-25 18:05:37,295 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-25 18:05:37,303 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-25 18:05:37,305 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-25 18:05:37,306 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-25 18:05:37,309 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-25 18:05:37,310 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-25 18:05:37,319 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-25 18:05:37,319 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-25 18:05:37,320 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-25 18:05:37,321 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-25 18:05:37,322 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-25 18:05:37,324 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-25 18:05:37,325 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-25 18:05:37,326 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-25 18:05:37,328 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-25 18:05:37,329 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-25 18:05:37,330 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-25 18:05:37,330 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-25 18:05:37,331 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-25 18:05:37,331 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-25 18:05:37,332 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-25 18:05:37,333 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-25 18:05:37,333 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-25 18:05:37,334 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3a77e28-cf8e-46a2-882f-c75ad91bdd27/bin/utaipan-eEHZpOm5b7/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-25 18:05:37,383 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-25 18:05:37,383 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-25 18:05:37,390 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-25 18:05:37,390 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-25 18:05:37,391 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-25 18:05:37,391 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-25 18:05:37,392 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-25 18:05:37,392 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-25 18:05:37,392 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-25 18:05:37,392 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-25 18:05:37,393 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-25 18:05:37,394 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-25 18:05:37,394 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-25 18:05:37,394 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-25 18:05:37,394 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-25 18:05:37,395 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-25 18:05:37,395 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-25 18:05:37,395 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2021-11-25 18:05:37,396 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-25 18:05:37,397 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-25 18:05:37,397 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-25 18:05:37,397 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-25 18:05:37,397 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-25 18:05:37,397 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-25 18:05:37,398 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-25 18:05:37,398 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-25 18:05:37,399 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-25 18:05:37,400 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-25 18:05:37,400 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-25 18:05:37,400 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-25 18:05:37,401 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-25 18:05:37,401 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-25 18:05:37,401 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-25 18:05:37,401 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-25 18:05:37,402 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-25 18:05:37,402 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-25 18:05:37,402 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-25 18:05:37,402 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-25 18:05:37,403 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3a77e28-cf8e-46a2-882f-c75ad91bdd27/bin/utaipan-eEHZpOm5b7/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3a77e28-cf8e-46a2-882f-c75ad91bdd27/bin/utaipan-eEHZpOm5b7 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1657481d5228681bef1950f6f1ab81a8ec46d121315dee697958f1e243133bbf [2021-11-25 18:05:37,734 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-25 18:05:37,754 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-25 18:05:37,757 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-25 18:05:37,758 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-25 18:05:37,759 INFO L275 PluginConnector]: CDTParser initialized [2021-11-25 18:05:37,760 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3a77e28-cf8e-46a2-882f-c75ad91bdd27/bin/utaipan-eEHZpOm5b7/../../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 [2021-11-25 18:05:37,826 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3a77e28-cf8e-46a2-882f-c75ad91bdd27/bin/utaipan-eEHZpOm5b7/data/ebfb6485b/9181e3373b4d4d92921e49b8aa42793e/FLAGbb868b599 [2021-11-25 18:05:38,591 INFO L306 CDTParser]: Found 1 translation units. [2021-11-25 18:05:38,594 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3a77e28-cf8e-46a2-882f-c75ad91bdd27/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 [2021-11-25 18:05:38,649 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3a77e28-cf8e-46a2-882f-c75ad91bdd27/bin/utaipan-eEHZpOm5b7/data/ebfb6485b/9181e3373b4d4d92921e49b8aa42793e/FLAGbb868b599 [2021-11-25 18:05:39,140 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3a77e28-cf8e-46a2-882f-c75ad91bdd27/bin/utaipan-eEHZpOm5b7/data/ebfb6485b/9181e3373b4d4d92921e49b8aa42793e [2021-11-25 18:05:39,143 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-25 18:05:39,144 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-25 18:05:39,145 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-25 18:05:39,146 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-25 18:05:39,149 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-25 18:05:39,150 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:05:39" (1/1) ... [2021-11-25 18:05:39,151 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f796cbd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:05:39, skipping insertion in model container [2021-11-25 18:05:39,151 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:05:39" (1/1) ... [2021-11-25 18:05:39,158 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-25 18:05:39,278 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-25 18:05:39,996 WARN L230 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_b3a77e28-cf8e-46a2-882f-c75ad91bdd27/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] [2021-11-25 18:05:40,335 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 18:05:40,348 INFO L203 MainTranslator]: Completed pre-run [2021-11-25 18:05:40,530 WARN L230 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_b3a77e28-cf8e-46a2-882f-c75ad91bdd27/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] [2021-11-25 18:05:40,648 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-25 18:05:40,683 INFO L208 MainTranslator]: Completed translation [2021-11-25 18:05:40,683 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:05:40 WrapperNode [2021-11-25 18:05:40,684 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-25 18:05:40,685 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-25 18:05:40,685 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-25 18:05:40,685 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-25 18:05:40,692 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:05:40" (1/1) ... [2021-11-25 18:05:40,741 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:05:40" (1/1) ... [2021-11-25 18:05:40,837 INFO L137 Inliner]: procedures = 95, calls = 357, calls flagged for inlining = 35, calls inlined = 35, statements flattened = 1002 [2021-11-25 18:05:40,840 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-25 18:05:40,841 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-25 18:05:40,841 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-25 18:05:40,841 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-25 18:05:40,852 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:05:40" (1/1) ... [2021-11-25 18:05:40,852 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:05:40" (1/1) ... [2021-11-25 18:05:40,877 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:05:40" (1/1) ... [2021-11-25 18:05:40,879 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:05:40" (1/1) ... [2021-11-25 18:05:40,946 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:05:40" (1/1) ... [2021-11-25 18:05:40,960 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:05:40" (1/1) ... [2021-11-25 18:05:40,981 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:05:40" (1/1) ... [2021-11-25 18:05:40,993 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-25 18:05:40,994 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-25 18:05:40,994 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-25 18:05:40,994 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-25 18:05:40,999 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:05:40" (1/1) ... [2021-11-25 18:05:41,016 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-25 18:05:41,027 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3a77e28-cf8e-46a2-882f-c75ad91bdd27/bin/utaipan-eEHZpOm5b7/z3 [2021-11-25 18:05:41,039 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3a77e28-cf8e-46a2-882f-c75ad91bdd27/bin/utaipan-eEHZpOm5b7/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-25 18:05:41,111 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3a77e28-cf8e-46a2-882f-c75ad91bdd27/bin/utaipan-eEHZpOm5b7/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-25 18:05:41,128 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-25 18:05:41,128 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2021-11-25 18:05:41,128 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2021-11-25 18:05:41,128 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-25 18:05:41,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-25 18:05:41,129 INFO L130 BoogieDeclarations]: Found specification of procedure spi_message_init [2021-11-25 18:05:41,129 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_message_init [2021-11-25 18:05:41,129 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-25 18:05:41,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-25 18:05:41,129 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-25 18:05:41,129 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-25 18:05:41,129 INFO L130 BoogieDeclarations]: Found specification of procedure spi_sync [2021-11-25 18:05:41,129 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_sync [2021-11-25 18:05:41,130 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-25 18:05:41,130 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-25 18:05:41,130 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-25 18:05:41,130 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-25 18:05:41,130 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-25 18:05:41,130 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-25 18:05:41,130 INFO L130 BoogieDeclarations]: Found specification of procedure spi_message_add_tail [2021-11-25 18:05:41,131 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_message_add_tail [2021-11-25 18:05:41,131 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-25 18:05:41,131 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-25 18:05:41,131 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-25 18:05:41,131 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-11-25 18:05:41,131 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-11-25 18:05:41,131 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_spi_reset [2021-11-25 18:05:41,131 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_spi_reset [2021-11-25 18:05:41,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_2 [2021-11-25 18:05:41,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_2 [2021-11-25 18:05:41,132 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-25 18:05:41,132 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-25 18:05:41,132 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-25 18:05:41,132 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-25 18:05:41,132 INFO L130 BoogieDeclarations]: Found specification of procedure to_spi_device [2021-11-25 18:05:41,132 INFO L138 BoogieDeclarations]: Found implementation of procedure to_spi_device [2021-11-25 18:05:41,133 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-25 18:05:41,133 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-25 18:05:41,133 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-25 18:05:41,133 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-25 18:05:41,133 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-25 18:05:41,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-25 18:05:41,133 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-25 18:05:41,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-25 18:05:41,134 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_spi_init [2021-11-25 18:05:41,134 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_spi_init [2021-11-25 18:05:41,463 INFO L236 CfgBuilder]: Building ICFG [2021-11-25 18:05:41,465 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-25 18:05:41,675 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-11-25 18:05:42,899 INFO L277 CfgBuilder]: Performing block encoding [2021-11-25 18:05:43,050 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-25 18:05:43,050 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-25 18:05:43,053 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 06:05:43 BoogieIcfgContainer [2021-11-25 18:05:43,053 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-25 18:05:43,055 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-25 18:05:43,055 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-25 18:05:43,058 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-25 18:05:43,059 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 25.11 06:05:39" (1/3) ... [2021-11-25 18:05:43,059 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@61667db9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 06:05:43, skipping insertion in model container [2021-11-25 18:05:43,060 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:05:40" (2/3) ... [2021-11-25 18:05:43,060 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@61667db9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 06:05:43, skipping insertion in model container [2021-11-25 18:05:43,060 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 06:05:43" (3/3) ... [2021-11-25 18:05:43,061 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 [2021-11-25 18:05:43,066 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-25 18:05:43,067 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-11-25 18:05:43,113 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-25 18:05:43,120 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=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-11-25 18:05:43,120 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-11-25 18:05:43,144 INFO L276 IsEmpty]: Start isEmpty. Operand has 258 states, 158 states have (on average 1.3734177215189873) internal successors, (217), 170 states have internal predecessors, (217), 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) [2021-11-25 18:05:43,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2021-11-25 18:05:43,151 INFO L506 BasicCegarLoop]: Found error trace [2021-11-25 18:05:43,152 INFO L514 BasicCegarLoop]: trace histogram [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] [2021-11-25 18:05:43,153 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-25 18:05:43,157 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 18:05:43,158 INFO L85 PathProgramCache]: Analyzing trace with hash 726603389, now seen corresponding path program 1 times [2021-11-25 18:05:43,167 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-25 18:05:43,168 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [203501145] [2021-11-25 18:05:43,168 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 18:05:43,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 18:05:43,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 18:05:43,588 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-25 18:05:43,603 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-25 18:05:43,604 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [203501145] [2021-11-25 18:05:43,604 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [203501145] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-25 18:05:43,605 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-25 18:05:43,605 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-25 18:05:43,606 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [392132995] [2021-11-25 18:05:43,607 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-25 18:05:43,611 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-25 18:05:43,611 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-25 18:05:43,665 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-25 18:05:43,666 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-25 18:05:43,669 INFO L87 Difference]: Start difference. First operand has 258 states, 158 states have (on average 1.3734177215189873) internal successors, (217), 170 states have internal predecessors, (217), 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 3 states, 3 states have (on average 6.333333333333333) internal successors, (19), 3 states have internal predecessors, (19), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2021-11-25 18:05:46,034 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 18:05:46,118 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-25 18:05:46,118 INFO L93 Difference]: Finished difference Result 720 states and 1055 transitions. [2021-11-25 18:05:46,120 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-25 18:05:46,121 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 6.333333333333333) internal successors, (19), 3 states have internal predecessors, (19), 2 states have call successors, (5), 2 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 33 [2021-11-25 18:05:46,121 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-25 18:05:46,137 INFO L225 Difference]: With dead ends: 720 [2021-11-25 18:05:46,137 INFO L226 Difference]: Without dead ends: 459 [2021-11-25 18:05:46,143 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-25 18:05:46,146 INFO L933 BasicCegarLoop]: 396 mSDtfsCounter, 304 mSDsluCounter, 359 mSDsCounter, 0 mSdLazyCounter, 81 mSolverCounterSat, 3 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 305 SdHoareTripleChecker+Valid, 722 SdHoareTripleChecker+Invalid, 85 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 81 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.3s IncrementalHoareTripleChecker+Time [2021-11-25 18:05:46,147 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [305 Valid, 722 Invalid, 85 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 81 Invalid, 1 Unknown, 0 Unchecked, 2.3s Time] [2021-11-25 18:05:46,165 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 459 states. [2021-11-25 18:05:46,261 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 459 to 458. [2021-11-25 18:05:46,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 458 states, 288 states have (on average 1.3368055555555556) internal successors, (385), 297 states have internal predecessors, (385), 140 states have call successors, (140), 30 states have call predecessors, (140), 29 states have return successors, (136), 134 states have call predecessors, (136), 135 states have call successors, (136) [2021-11-25 18:05:46,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 458 states and 661 transitions. [2021-11-25 18:05:46,273 INFO L78 Accepts]: Start accepts. Automaton has 458 states and 661 transitions. Word has length 33 [2021-11-25 18:05:46,274 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-25 18:05:46,274 INFO L470 AbstractCegarLoop]: Abstraction has 458 states and 661 transitions. [2021-11-25 18:05:46,274 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 6.333333333333333) internal successors, (19), 3 states have internal predecessors, (19), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2021-11-25 18:05:46,275 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 661 transitions. [2021-11-25 18:05:46,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-25 18:05:46,278 INFO L506 BasicCegarLoop]: Found error trace [2021-11-25 18:05:46,279 INFO L514 BasicCegarLoop]: trace histogram [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] [2021-11-25 18:05:46,279 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-25 18:05:46,279 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-25 18:05:46,280 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 18:05:46,280 INFO L85 PathProgramCache]: Analyzing trace with hash 572987367, now seen corresponding path program 1 times [2021-11-25 18:05:46,281 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-25 18:05:46,281 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [370543729] [2021-11-25 18:05:46,281 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 18:05:46,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 18:05:46,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 18:05:46,441 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-25 18:05:46,442 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-25 18:05:46,442 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [370543729] [2021-11-25 18:05:46,442 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [370543729] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-25 18:05:46,443 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-25 18:05:46,443 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-25 18:05:46,443 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1593923407] [2021-11-25 18:05:46,443 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-25 18:05:46,445 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-25 18:05:46,445 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-25 18:05:46,446 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-25 18:05:46,446 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-25 18:05:46,446 INFO L87 Difference]: Start difference. First operand 458 states and 661 transitions. Second operand has 3 states, 3 states have (on average 7.333333333333333) internal successors, (22), 3 states have internal predecessors, (22), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2021-11-25 18:05:48,585 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 18:05:48,620 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-25 18:05:48,620 INFO L93 Difference]: Finished difference Result 470 states and 668 transitions. [2021-11-25 18:05:48,620 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-25 18:05:48,621 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 7.333333333333333) internal successors, (22), 3 states have internal predecessors, (22), 2 states have call successors, (5), 2 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 36 [2021-11-25 18:05:48,621 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-25 18:05:48,627 INFO L225 Difference]: With dead ends: 470 [2021-11-25 18:05:48,627 INFO L226 Difference]: Without dead ends: 467 [2021-11-25 18:05:48,628 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-25 18:05:48,629 INFO L933 BasicCegarLoop]: 321 mSDtfsCounter, 326 mSDsluCounter, 17 mSDsCounter, 0 mSdLazyCounter, 40 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 327 SdHoareTripleChecker+Valid, 334 SdHoareTripleChecker+Invalid, 41 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 40 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.1s IncrementalHoareTripleChecker+Time [2021-11-25 18:05:48,630 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [327 Valid, 334 Invalid, 41 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 40 Invalid, 1 Unknown, 0 Unchecked, 2.1s Time] [2021-11-25 18:05:48,632 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 467 states. [2021-11-25 18:05:48,686 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 467 to 467. [2021-11-25 18:05:48,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 467 states, 293 states have (on average 1.3276450511945392) internal successors, (389), 302 states have internal predecessors, (389), 139 states have call successors, (139), 34 states have call predecessors, (139), 34 states have return successors, (137), 134 states have call predecessors, (137), 135 states have call successors, (137) [2021-11-25 18:05:48,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 467 states and 665 transitions. [2021-11-25 18:05:48,694 INFO L78 Accepts]: Start accepts. Automaton has 467 states and 665 transitions. Word has length 36 [2021-11-25 18:05:48,694 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-25 18:05:48,694 INFO L470 AbstractCegarLoop]: Abstraction has 467 states and 665 transitions. [2021-11-25 18:05:48,695 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 7.333333333333333) internal successors, (22), 3 states have internal predecessors, (22), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2021-11-25 18:05:48,695 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 665 transitions. [2021-11-25 18:05:48,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-25 18:05:48,697 INFO L506 BasicCegarLoop]: Found error trace [2021-11-25 18:05:48,698 INFO L514 BasicCegarLoop]: trace histogram [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] [2021-11-25 18:05:48,698 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-11-25 18:05:48,698 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-25 18:05:48,699 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 18:05:48,699 INFO L85 PathProgramCache]: Analyzing trace with hash 582520810, now seen corresponding path program 1 times [2021-11-25 18:05:48,699 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-25 18:05:48,699 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1128492859] [2021-11-25 18:05:48,700 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 18:05:48,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 18:05:48,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 18:05:48,842 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-25 18:05:48,843 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-25 18:05:48,843 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1128492859] [2021-11-25 18:05:48,845 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1128492859] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-25 18:05:48,845 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-25 18:05:48,845 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-25 18:05:48,845 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [211504319] [2021-11-25 18:05:48,846 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-25 18:05:48,846 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-25 18:05:48,847 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-25 18:05:48,847 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-25 18:05:48,848 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-25 18:05:48,848 INFO L87 Difference]: Start difference. First operand 467 states and 665 transitions. Second operand has 3 states, 3 states have (on average 7.666666666666667) internal successors, (23), 3 states have internal predecessors, (23), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2021-11-25 18:05:51,011 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 18:05:51,052 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-25 18:05:51,052 INFO L93 Difference]: Finished difference Result 469 states and 666 transitions. [2021-11-25 18:05:51,053 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-25 18:05:51,053 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 7.666666666666667) internal successors, (23), 3 states have internal predecessors, (23), 2 states have call successors, (5), 2 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 37 [2021-11-25 18:05:51,054 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-25 18:05:51,058 INFO L225 Difference]: With dead ends: 469 [2021-11-25 18:05:51,058 INFO L226 Difference]: Without dead ends: 466 [2021-11-25 18:05:51,059 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-25 18:05:51,060 INFO L933 BasicCegarLoop]: 319 mSDtfsCounter, 323 mSDsluCounter, 17 mSDsCounter, 0 mSdLazyCounter, 40 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 324 SdHoareTripleChecker+Valid, 332 SdHoareTripleChecker+Invalid, 41 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 40 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.2s IncrementalHoareTripleChecker+Time [2021-11-25 18:05:51,061 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [324 Valid, 332 Invalid, 41 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 40 Invalid, 1 Unknown, 0 Unchecked, 2.2s Time] [2021-11-25 18:05:51,062 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 466 states. [2021-11-25 18:05:51,122 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 466 to 466. [2021-11-25 18:05:51,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 466 states, 293 states have (on average 1.3242320819112627) internal successors, (388), 301 states have internal predecessors, (388), 138 states have call successors, (138), 34 states have call predecessors, (138), 34 states have return successors, (137), 134 states have call predecessors, (137), 135 states have call successors, (137) [2021-11-25 18:05:51,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 466 states and 663 transitions. [2021-11-25 18:05:51,128 INFO L78 Accepts]: Start accepts. Automaton has 466 states and 663 transitions. Word has length 37 [2021-11-25 18:05:51,128 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-25 18:05:51,129 INFO L470 AbstractCegarLoop]: Abstraction has 466 states and 663 transitions. [2021-11-25 18:05:51,129 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 7.666666666666667) internal successors, (23), 3 states have internal predecessors, (23), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2021-11-25 18:05:51,129 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 663 transitions. [2021-11-25 18:05:51,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2021-11-25 18:05:51,131 INFO L506 BasicCegarLoop]: Found error trace [2021-11-25 18:05:51,132 INFO L514 BasicCegarLoop]: trace histogram [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] [2021-11-25 18:05:51,132 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-11-25 18:05:51,132 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-25 18:05:51,133 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 18:05:51,133 INFO L85 PathProgramCache]: Analyzing trace with hash 878062410, now seen corresponding path program 1 times [2021-11-25 18:05:51,133 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-25 18:05:51,133 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1429589010] [2021-11-25 18:05:51,133 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 18:05:51,134 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 18:05:51,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 18:05:51,218 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-25 18:05:51,218 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-25 18:05:51,219 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1429589010] [2021-11-25 18:05:51,219 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1429589010] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-25 18:05:51,219 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-25 18:05:51,219 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-25 18:05:51,219 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1185902182] [2021-11-25 18:05:51,220 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-25 18:05:51,220 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-25 18:05:51,220 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-25 18:05:51,221 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-25 18:05:51,221 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-25 18:05:51,221 INFO L87 Difference]: Start difference. First operand 466 states and 663 transitions. Second operand has 3 states, 3 states have (on average 8.0) internal successors, (24), 3 states have internal predecessors, (24), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2021-11-25 18:05:53,346 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 18:05:53,386 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-25 18:05:53,386 INFO L93 Difference]: Finished difference Result 468 states and 664 transitions. [2021-11-25 18:05:53,387 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-25 18:05:53,387 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 8.0) internal successors, (24), 3 states have internal predecessors, (24), 2 states have call successors, (5), 2 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 38 [2021-11-25 18:05:53,387 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-25 18:05:53,391 INFO L225 Difference]: With dead ends: 468 [2021-11-25 18:05:53,391 INFO L226 Difference]: Without dead ends: 465 [2021-11-25 18:05:53,392 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-25 18:05:53,393 INFO L933 BasicCegarLoop]: 317 mSDtfsCounter, 320 mSDsluCounter, 17 mSDsCounter, 0 mSdLazyCounter, 40 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 321 SdHoareTripleChecker+Valid, 330 SdHoareTripleChecker+Invalid, 41 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 40 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.1s IncrementalHoareTripleChecker+Time [2021-11-25 18:05:53,393 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [321 Valid, 330 Invalid, 41 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 40 Invalid, 1 Unknown, 0 Unchecked, 2.1s Time] [2021-11-25 18:05:53,395 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 465 states. [2021-11-25 18:05:53,429 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 465 to 465. [2021-11-25 18:05:53,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 465 states, 293 states have (on average 1.3208191126279865) internal successors, (387), 300 states have internal predecessors, (387), 137 states have call successors, (137), 34 states have call predecessors, (137), 34 states have return successors, (137), 134 states have call predecessors, (137), 135 states have call successors, (137) [2021-11-25 18:05:53,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 465 states and 661 transitions. [2021-11-25 18:05:53,434 INFO L78 Accepts]: Start accepts. Automaton has 465 states and 661 transitions. Word has length 38 [2021-11-25 18:05:53,435 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-25 18:05:53,435 INFO L470 AbstractCegarLoop]: Abstraction has 465 states and 661 transitions. [2021-11-25 18:05:53,435 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 8.0) internal successors, (24), 3 states have internal predecessors, (24), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2021-11-25 18:05:53,435 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 661 transitions. [2021-11-25 18:05:53,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-25 18:05:53,437 INFO L506 BasicCegarLoop]: Found error trace [2021-11-25 18:05:53,437 INFO L514 BasicCegarLoop]: trace histogram [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] [2021-11-25 18:05:53,438 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-11-25 18:05:53,438 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-25 18:05:53,438 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 18:05:53,438 INFO L85 PathProgramCache]: Analyzing trace with hash 1449922285, now seen corresponding path program 1 times [2021-11-25 18:05:53,439 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-25 18:05:53,439 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1667002342] [2021-11-25 18:05:53,439 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 18:05:53,439 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 18:05:53,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 18:05:53,516 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-25 18:05:53,516 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-25 18:05:53,516 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1667002342] [2021-11-25 18:05:53,517 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1667002342] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-25 18:05:53,517 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-25 18:05:53,517 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-25 18:05:53,517 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [55305797] [2021-11-25 18:05:53,517 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-25 18:05:53,518 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-25 18:05:53,518 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-25 18:05:53,518 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-25 18:05:53,518 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-25 18:05:53,519 INFO L87 Difference]: Start difference. First operand 465 states and 661 transitions. Second operand has 3 states, 3 states have (on average 8.333333333333334) internal successors, (25), 3 states have internal predecessors, (25), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2021-11-25 18:05:55,650 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 18:05:55,693 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-25 18:05:55,693 INFO L93 Difference]: Finished difference Result 467 states and 662 transitions. [2021-11-25 18:05:55,694 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-25 18:05:55,694 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 8.333333333333334) internal successors, (25), 3 states have internal predecessors, (25), 2 states have call successors, (5), 2 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 39 [2021-11-25 18:05:55,694 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-25 18:05:55,698 INFO L225 Difference]: With dead ends: 467 [2021-11-25 18:05:55,698 INFO L226 Difference]: Without dead ends: 464 [2021-11-25 18:05:55,699 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-25 18:05:55,700 INFO L933 BasicCegarLoop]: 315 mSDtfsCounter, 317 mSDsluCounter, 17 mSDsCounter, 0 mSdLazyCounter, 40 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 318 SdHoareTripleChecker+Valid, 328 SdHoareTripleChecker+Invalid, 41 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 40 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.1s IncrementalHoareTripleChecker+Time [2021-11-25 18:05:55,700 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [318 Valid, 328 Invalid, 41 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 40 Invalid, 1 Unknown, 0 Unchecked, 2.1s Time] [2021-11-25 18:05:55,701 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 464 states. [2021-11-25 18:05:55,739 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 464 to 464. [2021-11-25 18:05:55,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 464 states, 293 states have (on average 1.31740614334471) internal successors, (386), 299 states have internal predecessors, (386), 136 states have call successors, (136), 34 states have call predecessors, (136), 34 states have return successors, (137), 134 states have call predecessors, (137), 135 states have call successors, (137) [2021-11-25 18:05:55,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 464 states and 659 transitions. [2021-11-25 18:05:55,745 INFO L78 Accepts]: Start accepts. Automaton has 464 states and 659 transitions. Word has length 39 [2021-11-25 18:05:55,746 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-25 18:05:55,746 INFO L470 AbstractCegarLoop]: Abstraction has 464 states and 659 transitions. [2021-11-25 18:05:55,746 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 8.333333333333334) internal successors, (25), 3 states have internal predecessors, (25), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2021-11-25 18:05:55,746 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 659 transitions. [2021-11-25 18:05:55,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-25 18:05:55,748 INFO L506 BasicCegarLoop]: Found error trace [2021-11-25 18:05:55,748 INFO L514 BasicCegarLoop]: trace histogram [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] [2021-11-25 18:05:55,748 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-11-25 18:05:55,749 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-25 18:05:55,749 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-25 18:05:55,749 INFO L85 PathProgramCache]: Analyzing trace with hash 1997714093, now seen corresponding path program 1 times [2021-11-25 18:05:55,750 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-25 18:05:55,750 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [32589573] [2021-11-25 18:05:55,750 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-25 18:05:55,750 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-25 18:05:55,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-25 18:05:55,829 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-25 18:05:55,829 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-25 18:05:55,830 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [32589573] [2021-11-25 18:05:55,830 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [32589573] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-25 18:05:55,830 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-25 18:05:55,830 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-25 18:05:55,830 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1049997806] [2021-11-25 18:05:55,830 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-25 18:05:55,831 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-25 18:05:55,831 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-25 18:05:55,831 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-25 18:05:55,832 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-25 18:05:55,832 INFO L87 Difference]: Start difference. First operand 464 states and 659 transitions. Second operand has 3 states, 3 states have (on average 8.666666666666666) internal successors, (26), 3 states have internal predecessors, (26), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2021-11-25 18:05:57,957 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-25 18:05:58,007 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-25 18:05:58,007 INFO L93 Difference]: Finished difference Result 464 states and 659 transitions. [2021-11-25 18:05:58,008 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-25 18:05:58,008 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 8.666666666666666) internal successors, (26), 3 states have internal predecessors, (26), 2 states have call successors, (5), 2 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 [2021-11-25 18:05:58,008 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-25 18:05:58,009 INFO L225 Difference]: With dead ends: 464 [2021-11-25 18:05:58,009 INFO L226 Difference]: Without dead ends: 0 [2021-11-25 18:05:58,010 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-25 18:05:58,026 INFO L933 BasicCegarLoop]: 313 mSDtfsCounter, 313 mSDsluCounter, 17 mSDsCounter, 0 mSdLazyCounter, 39 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 314 SdHoareTripleChecker+Valid, 326 SdHoareTripleChecker+Invalid, 40 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 39 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.1s IncrementalHoareTripleChecker+Time [2021-11-25 18:05:58,043 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [314 Valid, 326 Invalid, 40 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 39 Invalid, 1 Unknown, 0 Unchecked, 2.1s Time] [2021-11-25 18:05:58,044 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-11-25 18:05:58,044 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-11-25 18:05:58,044 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) [2021-11-25 18:05:58,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-11-25 18:05:58,044 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 40 [2021-11-25 18:05:58,045 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-25 18:05:58,045 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-11-25 18:05:58,045 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 8.666666666666666) internal successors, (26), 3 states have internal predecessors, (26), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2021-11-25 18:05:58,045 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-11-25 18:05:58,045 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-11-25 18:05:58,048 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2021-11-25 18:05:58,048 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-11-25 18:05:58,050 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-11-25 18:06:01,046 INFO L858 garLoopResultBuilder]: For program point L7352-1(line 7352) no Hoare annotation was computed. [2021-11-25 18:06:01,047 INFO L861 garLoopResultBuilder]: At program point dev_get_drvdataENTRY(lines 7351 7353) the Hoare annotation is: true [2021-11-25 18:06:01,048 INFO L861 garLoopResultBuilder]: At program point L7352(line 7352) the Hoare annotation is: true [2021-11-25 18:06:01,049 INFO L858 garLoopResultBuilder]: For program point dev_get_drvdataEXIT(lines 7351 7353) no Hoare annotation was computed. [2021-11-25 18:06:01,049 INFO L858 garLoopResultBuilder]: For program point kfreeEXIT(lines 7409 7411) no Hoare annotation was computed. [2021-11-25 18:06:01,049 INFO L861 garLoopResultBuilder]: At program point kfreeENTRY(lines 7409 7411) the Hoare annotation is: true [2021-11-25 18:06:01,049 INFO L858 garLoopResultBuilder]: For program point spi_message_add_tailEXIT(lines 6499 6505) no Hoare annotation was computed. [2021-11-25 18:06:01,049 INFO L861 garLoopResultBuilder]: At program point spi_message_add_tailENTRY(lines 6499 6505) the Hoare annotation is: true [2021-11-25 18:06:01,049 INFO L861 garLoopResultBuilder]: At program point ldv_errorENTRY(lines 6414 6420) the Hoare annotation is: true [2021-11-25 18:06:01,050 INFO L858 garLoopResultBuilder]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 6418) no Hoare annotation was computed. [2021-11-25 18:06:01,050 INFO L858 garLoopResultBuilder]: For program point ldv_errorEXIT(lines 6414 6420) no Hoare annotation was computed. [2021-11-25 18:06:01,050 INFO L861 garLoopResultBuilder]: At program point L6494(line 6494) the Hoare annotation is: true [2021-11-25 18:06:01,050 INFO L861 garLoopResultBuilder]: At program point spi_message_initENTRY(lines 6491 6498) the Hoare annotation is: true [2021-11-25 18:06:01,050 INFO L861 garLoopResultBuilder]: At program point L6494-1(line 6494) the Hoare annotation is: true [2021-11-25 18:06:01,050 INFO L858 garLoopResultBuilder]: For program point spi_message_initEXIT(lines 6491 6498) no Hoare annotation was computed. [2021-11-25 18:06:01,051 INFO L861 garLoopResultBuilder]: At program point L6335-1(line 6335) the Hoare annotation is: true [2021-11-25 18:06:01,051 INFO L861 garLoopResultBuilder]: At program point L6335(line 6335) the Hoare annotation is: true [2021-11-25 18:06:01,051 INFO L858 garLoopResultBuilder]: For program point kzallocEXIT(lines 6347 6354) no Hoare annotation was computed. [2021-11-25 18:06:01,051 INFO L861 garLoopResultBuilder]: At program point kzallocENTRY(lines 6347 6354) the Hoare annotation is: true [2021-11-25 18:06:01,051 INFO L858 garLoopResultBuilder]: For program point L6527-1(line 6527) no Hoare annotation was computed. [2021-11-25 18:06:01,051 INFO L861 garLoopResultBuilder]: At program point L6527(line 6527) the Hoare annotation is: true [2021-11-25 18:06:01,051 INFO L858 garLoopResultBuilder]: For program point L6529(lines 6529 6533) no Hoare annotation was computed. [2021-11-25 18:06:01,052 INFO L858 garLoopResultBuilder]: For program point L6525-1(line 6525) no Hoare annotation was computed. [2021-11-25 18:06:01,052 INFO L861 garLoopResultBuilder]: At program point L6525(line 6525) the Hoare annotation is: true [2021-11-25 18:06:01,052 INFO L858 garLoopResultBuilder]: For program point wl12xx_spi_resetFINAL(lines 6515 6545) no Hoare annotation was computed. [2021-11-25 18:06:01,052 INFO L858 garLoopResultBuilder]: For program point wl12xx_spi_resetEXIT(lines 6515 6545) no Hoare annotation was computed. [2021-11-25 18:06:01,052 INFO L861 garLoopResultBuilder]: At program point L6542(line 6542) the Hoare annotation is: true [2021-11-25 18:06:01,052 INFO L858 garLoopResultBuilder]: For program point L6539-1(line 6539) no Hoare annotation was computed. [2021-11-25 18:06:01,052 INFO L861 garLoopResultBuilder]: At program point L6539(line 6539) the Hoare annotation is: true [2021-11-25 18:06:01,056 INFO L858 garLoopResultBuilder]: For program point L6540-1(line 6540) no Hoare annotation was computed. [2021-11-25 18:06:01,057 INFO L861 garLoopResultBuilder]: At program point L6540(line 6540) the Hoare annotation is: true [2021-11-25 18:06:01,057 INFO L858 garLoopResultBuilder]: For program point L6541-1(line 6541) no Hoare annotation was computed. [2021-11-25 18:06:01,057 INFO L861 garLoopResultBuilder]: At program point wl12xx_spi_resetENTRY(lines 6515 6545) the Hoare annotation is: true [2021-11-25 18:06:01,058 INFO L861 garLoopResultBuilder]: At program point L6541(line 6541) the Hoare annotation is: true [2021-11-25 18:06:01,058 INFO L858 garLoopResultBuilder]: For program point L6542-1(line 6542) no Hoare annotation was computed. [2021-11-25 18:06:01,063 INFO L861 garLoopResultBuilder]: At program point L6534(line 6534) the Hoare annotation is: true [2021-11-25 18:06:01,063 INFO L861 garLoopResultBuilder]: At program point L6535-1(line 6535) the Hoare annotation is: true [2021-11-25 18:06:01,063 INFO L861 garLoopResultBuilder]: At program point L6535(line 6535) the Hoare annotation is: true [2021-11-25 18:06:01,063 INFO L858 garLoopResultBuilder]: For program point L6536(line 6536) no Hoare annotation was computed. [2021-11-25 18:06:01,063 INFO L858 garLoopResultBuilder]: For program point L6534-1(line 6534) no Hoare annotation was computed. [2021-11-25 18:06:01,064 INFO L858 garLoopResultBuilder]: For program point ldv_release_2EXIT(lines 7365 7367) no Hoare annotation was computed. [2021-11-25 18:06:01,064 INFO L861 garLoopResultBuilder]: At program point ldv_release_2ENTRY(lines 7365 7367) the Hoare annotation is: true [2021-11-25 18:06:01,064 INFO L858 garLoopResultBuilder]: For program point ldv_stopEXIT(lines 6421 6427) no Hoare annotation was computed. [2021-11-25 18:06:01,065 INFO L861 garLoopResultBuilder]: At program point ldv_stopENTRY(lines 6421 6427) the Hoare annotation is: true [2021-11-25 18:06:01,065 INFO L861 garLoopResultBuilder]: At program point ldv__builtin_expectENTRY(lines 6428 6433) the Hoare annotation is: true [2021-11-25 18:06:01,065 INFO L858 garLoopResultBuilder]: For program point ldv__builtin_expectEXIT(lines 6428 6433) no Hoare annotation was computed. [2021-11-25 18:06:01,065 INFO L858 garLoopResultBuilder]: For program point #Ultimate.C_memsetEXIT(line -1) no Hoare annotation was computed. [2021-11-25 18:06:01,065 INFO L861 garLoopResultBuilder]: At program point L-1-1(line -1) the Hoare annotation is: true [2021-11-25 18:06:01,065 INFO L861 garLoopResultBuilder]: At program point #Ultimate.C_memsetENTRY(line -1) the Hoare annotation is: true [2021-11-25 18:06:01,066 INFO L858 garLoopResultBuilder]: For program point to_spi_deviceEXIT(lines 6451 6464) no Hoare annotation was computed. [2021-11-25 18:06:01,066 INFO L861 garLoopResultBuilder]: At program point to_spi_deviceENTRY(lines 6451 6464) the Hoare annotation is: true [2021-11-25 18:06:01,066 INFO L861 garLoopResultBuilder]: At program point assume_abort_if_notENTRY(lines 6361 6363) the Hoare annotation is: true [2021-11-25 18:06:01,066 INFO L858 garLoopResultBuilder]: For program point assume_abort_if_notEXIT(lines 6361 6363) no Hoare annotation was computed. [2021-11-25 18:06:01,066 INFO L858 garLoopResultBuilder]: For program point spi_syncEXIT(lines 7402 7404) no Hoare annotation was computed. [2021-11-25 18:06:01,067 INFO L861 garLoopResultBuilder]: At program point spi_syncENTRY(lines 7402 7404) the Hoare annotation is: true [2021-11-25 18:06:01,067 INFO L861 garLoopResultBuilder]: At program point ldv_mallocENTRY(lines 6364 6380) the Hoare annotation is: true [2021-11-25 18:06:01,067 INFO L858 garLoopResultBuilder]: For program point L6376-1(line 6376) no Hoare annotation was computed. [2021-11-25 18:06:01,067 INFO L861 garLoopResultBuilder]: At program point L6376(line 6376) the Hoare annotation is: true [2021-11-25 18:06:01,067 INFO L858 garLoopResultBuilder]: For program point ldv_mallocFINAL(lines 6364 6380) no Hoare annotation was computed. [2021-11-25 18:06:01,067 INFO L858 garLoopResultBuilder]: For program point L6371(lines 6371 6378) no Hoare annotation was computed. [2021-11-25 18:06:01,068 INFO L858 garLoopResultBuilder]: For program point ldv_mallocEXIT(lines 6364 6380) no Hoare annotation was computed. [2021-11-25 18:06:01,068 INFO L858 garLoopResultBuilder]: For program point ldv_zallocEXIT(lines 6381 6397) no Hoare annotation was computed. [2021-11-25 18:06:01,068 INFO L858 garLoopResultBuilder]: For program point L6393-1(line 6393) no Hoare annotation was computed. [2021-11-25 18:06:01,068 INFO L861 garLoopResultBuilder]: At program point L6393(line 6393) the Hoare annotation is: true [2021-11-25 18:06:01,068 INFO L861 garLoopResultBuilder]: At program point ldv_zallocENTRY(lines 6381 6397) the Hoare annotation is: true [2021-11-25 18:06:01,069 INFO L858 garLoopResultBuilder]: For program point ldv_zallocFINAL(lines 6381 6397) no Hoare annotation was computed. [2021-11-25 18:06:01,069 INFO L858 garLoopResultBuilder]: For program point L6388(lines 6388 6395) no Hoare annotation was computed. [2021-11-25 18:06:01,069 INFO L858 garLoopResultBuilder]: For program point L6972(lines 6972 7114) no Hoare annotation was computed. [2021-11-25 18:06:01,070 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)) [2021-11-25 18:06:01,070 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)) [2021-11-25 18:06:01,071 INFO L854 garLoopResultBuilder]: At program point L6741-1(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)) [2021-11-25 18:06:01,071 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)) [2021-11-25 18:06:01,071 INFO L858 garLoopResultBuilder]: For program point L6774-1(lines 6737 6790) no Hoare annotation was computed. [2021-11-25 18:06:01,072 INFO L858 garLoopResultBuilder]: For program point L7006(lines 7006 7036) no Hoare annotation was computed. [2021-11-25 18:06:01,072 INFO L858 garLoopResultBuilder]: For program point L7072-1(lines 7044 7107) no Hoare annotation was computed. [2021-11-25 18:06:01,073 INFO L858 garLoopResultBuilder]: For program point L7105(line 7105) no Hoare annotation was computed. [2021-11-25 18:06:01,073 INFO L858 garLoopResultBuilder]: For program point L6973(line 6973) no Hoare annotation was computed. [2021-11-25 18:06:01,073 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)) [2021-11-25 18:06:01,073 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)) [2021-11-25 18:06:01,073 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)) [2021-11-25 18:06:01,074 INFO L858 garLoopResultBuilder]: For program point L6610-1(line 6610) no Hoare annotation was computed. [2021-11-25 18:06:01,074 INFO L861 garLoopResultBuilder]: At program point L7106(line 7106) the Hoare annotation is: true [2021-11-25 18:06:01,074 INFO L858 garLoopResultBuilder]: For program point L6974(lines 6974 7001) no Hoare annotation was computed. [2021-11-25 18:06:01,074 INFO L858 garLoopResultBuilder]: For program point L7007(line 7007) no Hoare annotation was computed. [2021-11-25 18:06:01,074 INFO L858 garLoopResultBuilder]: For program point L7073-1(line 7073) no Hoare annotation was computed. [2021-11-25 18:06:01,075 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)) [2021-11-25 18:06:01,075 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)) [2021-11-25 18:06:01,075 INFO L854 garLoopResultBuilder]: At program point L6842-1(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)) [2021-11-25 18:06:01,075 INFO L858 garLoopResultBuilder]: For program point L6677(line 6677) no Hoare annotation was computed. [2021-11-25 18:06:01,075 INFO L854 garLoopResultBuilder]: At program point L7008(lines 7008 7013) 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)) [2021-11-25 18:06:01,075 INFO L858 garLoopResultBuilder]: For program point L7041(line 7041) no Hoare annotation was computed. [2021-11-25 18:06:01,076 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)) [2021-11-25 18:06:01,076 INFO L858 garLoopResultBuilder]: For program point L7042(lines 7042 7110) no Hoare annotation was computed. [2021-11-25 18:06:01,076 INFO L858 garLoopResultBuilder]: For program point L6976(lines 6976 6998) no Hoare annotation was computed. [2021-11-25 18:06:01,077 INFO L858 garLoopResultBuilder]: For program point L6811(lines 6811 6816) no Hoare annotation was computed. [2021-11-25 18:06:01,078 INFO L858 garLoopResultBuilder]: For program point L6977(line 6977) no Hoare annotation was computed. [2021-11-25 18:06:01,078 INFO L858 garLoopResultBuilder]: For program point L6978(lines 6978 6986) no Hoare annotation was computed. [2021-11-25 18:06:01,078 INFO L858 garLoopResultBuilder]: For program point L7044(lines 7044 7107) no Hoare annotation was computed. [2021-11-25 18:06:01,078 INFO L858 garLoopResultBuilder]: For program point L6747(line 6747) no Hoare annotation was computed. [2021-11-25 18:06:01,078 INFO L858 garLoopResultBuilder]: For program point L6681-1(line 6681) no Hoare annotation was computed. [2021-11-25 18:06:01,078 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)) [2021-11-25 18:06:01,079 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)) [2021-11-25 18:06:01,079 INFO L858 garLoopResultBuilder]: For program point L7045(line 7045) no Hoare annotation was computed. [2021-11-25 18:06:01,079 INFO L858 garLoopResultBuilder]: For program point L7078-1(line 7078) no Hoare annotation was computed. [2021-11-25 18:06:01,079 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)) [2021-11-25 18:06:01,079 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)) [2021-11-25 18:06:01,080 INFO L858 garLoopResultBuilder]: For program point L7046(lines 7046 7050) no Hoare annotation was computed. [2021-11-25 18:06:01,080 INFO L858 garLoopResultBuilder]: For program point L7112(line 7112) no Hoare annotation was computed. [2021-11-25 18:06:01,080 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)) [2021-11-25 18:06:01,080 INFO L854 garLoopResultBuilder]: At program point L6848(lines 6848 6852) 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)) [2021-11-25 18:06:01,080 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)) [2021-11-25 18:06:01,081 INFO L858 garLoopResultBuilder]: For program point L6749(line 6749) no Hoare annotation was computed. [2021-11-25 18:06:01,081 INFO L858 garLoopResultBuilder]: For program point L7047-1(line 7047) no Hoare annotation was computed. [2021-11-25 18:06:01,081 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)) [2021-11-25 18:06:01,081 INFO L861 garLoopResultBuilder]: At program point L7113(line 7113) the Hoare annotation is: true [2021-11-25 18:06:01,081 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)) [2021-11-25 18:06:01,082 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)) [2021-11-25 18:06:01,082 INFO L858 garLoopResultBuilder]: For program point L7015(line 7015) no Hoare annotation was computed. [2021-11-25 18:06:01,082 INFO L854 garLoopResultBuilder]: At program point L6916-1(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)) [2021-11-25 18:06:01,083 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)) [2021-11-25 18:06:01,083 INFO L858 garLoopResultBuilder]: For program point L6619(line 6619) no Hoare annotation was computed. [2021-11-25 18:06:01,083 INFO L858 garLoopResultBuilder]: For program point L6685-1(line 6685) no Hoare annotation was computed. [2021-11-25 18:06:01,083 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)) [2021-11-25 18:06:01,083 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)) [2021-11-25 18:06:01,084 INFO L854 garLoopResultBuilder]: At program point L7016(lines 7016 7032) 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)) [2021-11-25 18:06:01,084 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)) [2021-11-25 18:06:01,085 INFO L854 garLoopResultBuilder]: At program point L6884-1(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)) [2021-11-25 18:06:01,085 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)) [2021-11-25 18:06:01,086 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)) [2021-11-25 18:06:01,086 INFO L858 garLoopResultBuilder]: For program point L6818-1(line 6818) no Hoare annotation was computed. [2021-11-25 18:06:01,086 INFO L858 garLoopResultBuilder]: For program point L6686-1(line 6686) no Hoare annotation was computed. [2021-11-25 18:06:01,086 INFO L854 garLoopResultBuilder]: At program point L7083(line 7083) 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)) [2021-11-25 18:06:01,086 INFO L858 garLoopResultBuilder]: For program point L6687-1(line 6687) no Hoare annotation was computed. [2021-11-25 18:06:01,087 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)) [2021-11-25 18:06:01,087 INFO L858 garLoopResultBuilder]: For program point L7018(lines 7018 7025) no Hoare annotation was computed. [2021-11-25 18:06:01,087 INFO L858 garLoopResultBuilder]: For program point L7018-2(lines 7016 7031) no Hoare annotation was computed. [2021-11-25 18:06:01,087 INFO L858 garLoopResultBuilder]: For program point L6787-1(line 6787) no Hoare annotation was computed. [2021-11-25 18:06:01,087 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)) [2021-11-25 18:06:01,088 INFO L854 garLoopResultBuilder]: At program point L6820(lines 6820 6824) 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)) [2021-11-25 18:06:01,088 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)) [2021-11-25 18:06:01,088 INFO L858 garLoopResultBuilder]: For program point L6688(lines 6688 6696) no Hoare annotation was computed. [2021-11-25 18:06:01,088 INFO L858 garLoopResultBuilder]: For program point L7052(line 7052) no Hoare annotation was computed. [2021-11-25 18:06:01,088 INFO L854 garLoopResultBuilder]: At program point L6854(lines 6854 6858) 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)) [2021-11-25 18:06:01,088 INFO L858 garLoopResultBuilder]: For program point L6953-1(line 6953) no Hoare annotation was computed. [2021-11-25 18:06:01,089 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)) [2021-11-25 18:06:01,089 INFO L854 garLoopResultBuilder]: At program point L6788-1(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)) [2021-11-25 18:06:01,089 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)) [2021-11-25 18:06:01,089 INFO L858 garLoopResultBuilder]: For program point L6623-1(line 6623) no Hoare annotation was computed. [2021-11-25 18:06:01,089 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)) [2021-11-25 18:06:01,090 INFO L858 garLoopResultBuilder]: For program point L7317(lines 7317 7320) no Hoare annotation was computed. [2021-11-25 18:06:01,090 INFO L858 garLoopResultBuilder]: For program point L7053(lines 7053 7057) no Hoare annotation was computed. [2021-11-25 18:06:01,090 INFO L858 garLoopResultBuilder]: For program point L6690(lines 6690 6694) no Hoare annotation was computed. [2021-11-25 18:06:01,090 INFO L858 garLoopResultBuilder]: For program point L6624-1(line 6624) no Hoare annotation was computed. [2021-11-25 18:06:01,090 INFO L858 garLoopResultBuilder]: For program point L6657-1(line 6657) no Hoare annotation was computed. [2021-11-25 18:06:01,093 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)) [2021-11-25 18:06:01,094 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)) [2021-11-25 18:06:01,094 INFO L858 garLoopResultBuilder]: For program point L6988(line 6988) no Hoare annotation was computed. [2021-11-25 18:06:01,094 INFO L858 garLoopResultBuilder]: For program point L6691-1(line 6691) no Hoare annotation was computed. [2021-11-25 18:06:01,094 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)) [2021-11-25 18:06:01,095 INFO L858 garLoopResultBuilder]: For program point L6625-1(line 6625) no Hoare annotation was computed. [2021-11-25 18:06:01,095 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)) [2021-11-25 18:06:01,095 INFO L858 garLoopResultBuilder]: For program point L7319-1(lines 7316 7338) no Hoare annotation was computed. [2021-11-25 18:06:01,095 INFO L854 garLoopResultBuilder]: At program point L7319(line 7319) the Hoare annotation is: false [2021-11-25 18:06:01,097 INFO L854 garLoopResultBuilder]: At program point L7385-1(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)) [2021-11-25 18:06:01,097 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)) [2021-11-25 18:06:01,097 INFO L858 garLoopResultBuilder]: For program point L6989(lines 6989 6994) no Hoare annotation was computed. [2021-11-25 18:06:01,097 INFO L858 garLoopResultBuilder]: For program point L6659-1(line 6659) no Hoare annotation was computed. [2021-11-25 18:06:01,098 INFO L858 garLoopResultBuilder]: For program point L6626(lines 6626 6629) no Hoare annotation was computed. [2021-11-25 18:06:01,098 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)) [2021-11-25 18:06:01,098 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-11-25 18:06:01,098 INFO L854 garLoopResultBuilder]: At program point L6957-1(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)) [2021-11-25 18:06:01,098 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)) [2021-11-25 18:06:01,098 INFO L854 garLoopResultBuilder]: At program point L6925-1(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)) [2021-11-25 18:06:01,099 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)) [2021-11-25 18:06:01,099 INFO L858 garLoopResultBuilder]: For program point L7091(line 7091) no Hoare annotation was computed. [2021-11-25 18:06:01,099 INFO L858 garLoopResultBuilder]: For program point L6860(lines 6860 6864) no Hoare annotation was computed. [2021-11-25 18:06:01,099 INFO L858 garLoopResultBuilder]: For program point L7323-1(lines 7316 7338) no Hoare annotation was computed. [2021-11-25 18:06:01,100 INFO L854 garLoopResultBuilder]: At program point L7323(line 7323) the Hoare annotation is: false [2021-11-25 18:06:01,100 INFO L858 garLoopResultBuilder]: For program point L7092-2(lines 7044 7107) no Hoare annotation was computed. [2021-11-25 18:06:01,100 INFO L858 garLoopResultBuilder]: For program point L7059(line 7059) no Hoare annotation was computed. [2021-11-25 18:06:01,100 INFO L858 garLoopResultBuilder]: For program point L7092(lines 7092 7097) no Hoare annotation was computed. [2021-11-25 18:06:01,100 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)) [2021-11-25 18:06:01,100 INFO L858 garLoopResultBuilder]: For program point L7060(lines 7060 7064) no Hoare annotation was computed. [2021-11-25 18:06:01,101 INFO L858 garLoopResultBuilder]: For program point L7093-1(line 7093) no Hoare annotation was computed. [2021-11-25 18:06:01,101 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)) [2021-11-25 18:06:01,101 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)) [2021-11-25 18:06:01,101 INFO L858 garLoopResultBuilder]: For program point L6829(lines 6829 6833) no Hoare annotation was computed. [2021-11-25 18:06:01,101 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)) [2021-11-25 18:06:01,101 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-11-25 18:06:01,102 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)) [2021-11-25 18:06:01,102 INFO L858 garLoopResultBuilder]: For program point L6698(line 6698) no Hoare annotation was computed. [2021-11-25 18:06:01,102 INFO L858 garLoopResultBuilder]: For program point L6996(line 6996) no Hoare annotation was computed. [2021-11-25 18:06:01,103 INFO L858 garLoopResultBuilder]: For program point L7327-1(lines 7316 7338) no Hoare annotation was computed. [2021-11-25 18:06:01,103 INFO L854 garLoopResultBuilder]: At program point L7327(line 7327) the Hoare annotation is: false [2021-11-25 18:06:01,103 INFO L858 garLoopResultBuilder]: For program point L6964-1(line 6964) no Hoare annotation was computed. [2021-11-25 18:06:01,103 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)) [2021-11-25 18:06:01,103 INFO L861 garLoopResultBuilder]: At program point L6997(line 6997) the Hoare annotation is: true [2021-11-25 18:06:01,103 INFO L858 garLoopResultBuilder]: For program point L6965-1(line 6965) no Hoare annotation was computed. [2021-11-25 18:06:01,104 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)) [2021-11-25 18:06:01,104 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)) [2021-11-25 18:06:01,104 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)) [2021-11-25 18:06:01,104 INFO L858 garLoopResultBuilder]: For program point L6702-1(line 6702) no Hoare annotation was computed. [2021-11-25 18:06:01,104 INFO L858 garLoopResultBuilder]: For program point L7066(line 7066) no Hoare annotation was computed. [2021-11-25 18:06:01,104 INFO L858 garLoopResultBuilder]: For program point L7099-1(line 7099) no Hoare annotation was computed. [2021-11-25 18:06:01,105 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)) [2021-11-25 18:06:01,105 INFO L858 garLoopResultBuilder]: For program point L6835(lines 6835 6840) no Hoare annotation was computed. [2021-11-25 18:06:01,105 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)) [2021-11-25 18:06:01,106 INFO L858 garLoopResultBuilder]: For program point L6703-1(line 6703) no Hoare annotation was computed. [2021-11-25 18:06:01,106 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)) [2021-11-25 18:06:01,106 INFO L858 garLoopResultBuilder]: For program point L6769-1(line 6769) no Hoare annotation was computed. [2021-11-25 18:06:01,106 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)) [2021-11-25 18:06:01,106 INFO L858 garLoopResultBuilder]: For program point L7331-1(lines 7316 7338) no Hoare annotation was computed. [2021-11-25 18:06:01,107 INFO L854 garLoopResultBuilder]: At program point L7331(line 7331) the Hoare annotation is: false [2021-11-25 18:06:01,107 INFO L858 garLoopResultBuilder]: For program point L7034(line 7034) no Hoare annotation was computed. [2021-11-25 18:06:01,107 INFO L858 garLoopResultBuilder]: For program point L7067(lines 7067 7071) no Hoare annotation was computed. [2021-11-25 18:06:01,107 INFO L858 garLoopResultBuilder]: For program point L7067-2(lines 7044 7107) no Hoare annotation was computed. [2021-11-25 18:06:01,107 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)) [2021-11-25 18:06:01,107 INFO L858 garLoopResultBuilder]: For program point L6704-1(line 6704) no Hoare annotation was computed. [2021-11-25 18:06:01,108 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)) [2021-11-25 18:06:01,108 INFO L861 garLoopResultBuilder]: At program point L7035(line 7035) the Hoare annotation is: true [2021-11-25 18:06:01,108 INFO L858 garLoopResultBuilder]: For program point L7068-1(line 7068) no Hoare annotation was computed. [2021-11-25 18:06:01,110 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)) [2021-11-25 18:06:01,111 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)) [2021-11-25 18:06:01,111 INFO L858 garLoopResultBuilder]: For program point L6804-1(line 6804) no Hoare annotation was computed. [2021-11-25 18:06:01,111 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)) [2021-11-25 18:06:01,111 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)) [2021-11-25 18:06:01,111 INFO L858 garLoopResultBuilder]: For program point L6738-1(line 6738) no Hoare annotation was computed. [2021-11-25 18:06:01,111 INFO L858 garLoopResultBuilder]: For program point L7003(line 7003) no Hoare annotation was computed. [2021-11-25 18:06:01,112 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)) [2021-11-25 18:06:01,112 INFO L858 garLoopResultBuilder]: For program point L7004(lines 7004 7039) no Hoare annotation was computed. [2021-11-25 18:06:01,112 INFO L858 garLoopResultBuilder]: For program point L6806(lines 6806 6809) no Hoare annotation was computed. [2021-11-25 18:06:01,112 INFO L858 garLoopResultBuilder]: For program point L6608-1(line 6608) no Hoare annotation was computed. [2021-11-25 18:06:01,112 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)) [2021-11-25 18:06:01,112 INFO L854 garLoopResultBuilder]: At program point L6476-1(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)) [2021-11-25 18:06:01,113 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)) [2021-11-25 18:06:01,113 INFO L861 garLoopResultBuilder]: At program point L7335-1(lines 7314 7339) the Hoare annotation is: true [2021-11-25 18:06:01,113 INFO L854 garLoopResultBuilder]: At program point L7335(line 7335) the Hoare annotation is: false [2021-11-25 18:06:01,113 INFO L861 garLoopResultBuilder]: At program point L6590(line 6590) the Hoare annotation is: true [2021-11-25 18:06:01,113 INFO L858 garLoopResultBuilder]: For program point L6592-1(line 6592) no Hoare annotation was computed. [2021-11-25 18:06:01,114 INFO L861 garLoopResultBuilder]: At program point L6592(line 6592) the Hoare annotation is: true [2021-11-25 18:06:01,114 INFO L858 garLoopResultBuilder]: For program point wl12xx_spi_initFINAL(lines 6546 6595) no Hoare annotation was computed. [2021-11-25 18:06:01,114 INFO L858 garLoopResultBuilder]: For program point L6590-1(line 6590) no Hoare annotation was computed. [2021-11-25 18:06:01,114 INFO L858 garLoopResultBuilder]: For program point L6568-1(line 6568) no Hoare annotation was computed. [2021-11-25 18:06:01,114 INFO L861 garLoopResultBuilder]: At program point L6568(line 6568) the Hoare annotation is: true [2021-11-25 18:06:01,114 INFO L858 garLoopResultBuilder]: For program point L6562(lines 6562 6566) no Hoare annotation was computed. [2021-11-25 18:06:01,115 INFO L861 garLoopResultBuilder]: At program point L6558(line 6558) the Hoare annotation is: true [2021-11-25 18:06:01,115 INFO L858 garLoopResultBuilder]: For program point L6591-1(line 6591) no Hoare annotation was computed. [2021-11-25 18:06:01,116 INFO L858 garLoopResultBuilder]: For program point L6560-1(line 6560) no Hoare annotation was computed. [2021-11-25 18:06:01,116 INFO L861 garLoopResultBuilder]: At program point L6591(line 6591) the Hoare annotation is: true [2021-11-25 18:06:01,116 INFO L861 garLoopResultBuilder]: At program point L6560(line 6560) the Hoare annotation is: true [2021-11-25 18:06:01,116 INFO L858 garLoopResultBuilder]: For program point L6589-1(line 6589) no Hoare annotation was computed. [2021-11-25 18:06:01,116 INFO L858 garLoopResultBuilder]: For program point L6558-1(line 6558) no Hoare annotation was computed. [2021-11-25 18:06:01,116 INFO L861 garLoopResultBuilder]: At program point L6589(line 6589) the Hoare annotation is: true [2021-11-25 18:06:01,117 INFO L858 garLoopResultBuilder]: For program point L6567-1(line 6567) no Hoare annotation was computed. [2021-11-25 18:06:01,117 INFO L861 garLoopResultBuilder]: At program point L6567(line 6567) the Hoare annotation is: true [2021-11-25 18:06:01,118 INFO L861 garLoopResultBuilder]: At program point L6569-1(line 6569) the Hoare annotation is: true [2021-11-25 18:06:01,118 INFO L861 garLoopResultBuilder]: At program point wl12xx_spi_initENTRY(lines 6546 6595) the Hoare annotation is: true [2021-11-25 18:06:01,118 INFO L861 garLoopResultBuilder]: At program point L6569(line 6569) the Hoare annotation is: true [2021-11-25 18:06:01,119 INFO L858 garLoopResultBuilder]: For program point wl12xx_spi_initEXIT(lines 6546 6595) no Hoare annotation was computed. [2021-11-25 18:06:01,122 INFO L732 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1] [2021-11-25 18:06:01,123 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-11-25 18:06:01,162 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 25.11 06:06:01 BoogieIcfgContainer [2021-11-25 18:06:01,167 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-11-25 18:06:01,168 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-11-25 18:06:01,168 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-11-25 18:06:01,168 INFO L275 PluginConnector]: Witness Printer initialized [2021-11-25 18:06:01,169 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 06:05:43" (3/4) ... [2021-11-25 18:06:01,171 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-11-25 18:06:01,178 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_get_drvdata [2021-11-25 18:06:01,178 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kfree [2021-11-25 18:06:01,178 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset [2021-11-25 18:06:01,178 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure to_spi_device [2021-11-25 18:06:01,179 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spi_message_add_tail [2021-11-25 18:06:01,179 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2021-11-25 18:06:01,179 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spi_sync [2021-11-25 18:06:01,179 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2021-11-25 18:06:01,179 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2021-11-25 18:06:01,179 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spi_message_init [2021-11-25 18:06:01,180 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kzalloc [2021-11-25 18:06:01,180 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure wl12xx_spi_reset [2021-11-25 18:06:01,180 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_zalloc [2021-11-25 18:06:01,182 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_release_2 [2021-11-25 18:06:01,182 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2021-11-25 18:06:01,182 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure wl12xx_spi_init [2021-11-25 18:06:01,183 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2021-11-25 18:06:01,221 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 165 nodes and edges [2021-11-25 18:06:01,225 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 43 nodes and edges [2021-11-25 18:06:01,228 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2021-11-25 18:06:01,230 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2021-11-25 18:06:01,232 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-11-25 18:06:01,236 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-11-25 18:06:01,419 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3a77e28-cf8e-46a2-882f-c75ad91bdd27/bin/utaipan-eEHZpOm5b7/witness.graphml [2021-11-25 18:06:01,419 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-11-25 18:06:01,420 INFO L158 Benchmark]: Toolchain (without parser) took 22275.84ms. Allocated memory was 113.2MB in the beginning and 278.9MB in the end (delta: 165.7MB). Free memory was 66.4MB in the beginning and 155.5MB in the end (delta: -89.0MB). Peak memory consumption was 75.9MB. Max. memory is 16.1GB. [2021-11-25 18:06:01,421 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 113.2MB. Free memory is still 92.0MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-25 18:06:01,422 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1538.44ms. Allocated memory was 113.2MB in the beginning and 169.9MB in the end (delta: 56.6MB). Free memory was 66.2MB in the beginning and 97.4MB in the end (delta: -31.2MB). Peak memory consumption was 30.3MB. Max. memory is 16.1GB. [2021-11-25 18:06:01,422 INFO L158 Benchmark]: Boogie Procedure Inliner took 155.31ms. Allocated memory is still 169.9MB. Free memory was 97.4MB in the beginning and 91.1MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-25 18:06:01,422 INFO L158 Benchmark]: Boogie Preprocessor took 152.75ms. Allocated memory is still 169.9MB. Free memory was 91.1MB in the beginning and 84.0MB in the end (delta: 7.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2021-11-25 18:06:01,423 INFO L158 Benchmark]: RCFGBuilder took 2059.29ms. Allocated memory is still 169.9MB. Free memory was 84.0MB in the beginning and 102.1MB in the end (delta: -18.1MB). Peak memory consumption was 22.5MB. Max. memory is 16.1GB. [2021-11-25 18:06:01,423 INFO L158 Benchmark]: TraceAbstraction took 18112.28ms. Allocated memory was 169.9MB in the beginning and 278.9MB in the end (delta: 109.1MB). Free memory was 102.1MB in the beginning and 180.7MB in the end (delta: -78.5MB). Peak memory consumption was 137.1MB. Max. memory is 16.1GB. [2021-11-25 18:06:01,424 INFO L158 Benchmark]: Witness Printer took 251.45ms. Allocated memory is still 278.9MB. Free memory was 180.7MB in the beginning and 155.5MB in the end (delta: 25.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2021-11-25 18:06:01,426 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 113.2MB. Free memory is still 92.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1538.44ms. Allocated memory was 113.2MB in the beginning and 169.9MB in the end (delta: 56.6MB). Free memory was 66.2MB in the beginning and 97.4MB in the end (delta: -31.2MB). Peak memory consumption was 30.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 155.31ms. Allocated memory is still 169.9MB. Free memory was 97.4MB in the beginning and 91.1MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 152.75ms. Allocated memory is still 169.9MB. Free memory was 91.1MB in the beginning and 84.0MB in the end (delta: 7.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2059.29ms. Allocated memory is still 169.9MB. Free memory was 84.0MB in the beginning and 102.1MB in the end (delta: -18.1MB). Peak memory consumption was 22.5MB. Max. memory is 16.1GB. * TraceAbstraction took 18112.28ms. Allocated memory was 169.9MB in the beginning and 278.9MB in the end (delta: 109.1MB). Free memory was 102.1MB in the beginning and 180.7MB in the end (delta: -78.5MB). Peak memory consumption was 137.1MB. Max. memory is 16.1GB. * Witness Printer took 251.45ms. Allocated memory is still 278.9MB. Free memory was 180.7MB in the beginning and 155.5MB in the end (delta: 25.2MB). Peak memory consumption was 25.2MB. 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, 259 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 18.0s, OverallIterations: 6, TraceHistogramMax: 2, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 13.5s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 3.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 6 mSolverCounterUnknown, 1909 SdHoareTripleChecker+Valid, 13.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1903 mSDsluCounter, 2372 SdHoareTripleChecker+Invalid, 12.7s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 444 mSDsCounter, 3 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 280 IncrementalHoareTripleChecker+Invalid, 289 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 3 mSolverCounterUnsat, 1981 mSDtfsCounter, 280 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 18 GetRequests, 12 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=467occurred in iteration=2, InterpolantAutomatonStates: 18, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.3s AutomataMinimizationTime, 6 MinimizatonAttempts, 1 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 129 LocationsWithAnnotation, 556 PreInvPairs, 700 NumberOfFragments, 1704 HoareAnnotationTreeSize, 556 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.2s HoareSimplificationTime, 129 FomulaSimplificationsInter, 5718 FormulaSimplificationTreeSizeReductionInter, 2.8s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.5s InterpolantComputationTime, 223 NumberOfCodeBlocks, 223 NumberOfCodeBlocksAsserted, 6 NumberOfCheckSat, 217 ConstructedInterpolants, 0 QuantifiedInterpolants, 595 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 6 InterpolantComputations, 6 PerfectInterpolantSequences, 42/42 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: 6848]: 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: 6335]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6499]: Loop Invariant Derived loop invariant: 1 - 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: 6916]: 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: 7083]: 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: 6925]: 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: 6884]: 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: -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: 6842]: 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: 7016]: 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: 7008]: 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: 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: 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: 6820]: 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: 7385]: 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: 6569]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6854]: 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: 6476]: 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: 6957]: 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: 6788]: 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: 6741]: 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: 6494]: Loop Invariant Derived loop invariant: 1 - 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: 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 RESULT: Ultimate proved your program to be correct! [2021-11-25 18:06:01,510 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b3a77e28-cf8e-46a2-882f-c75ad91bdd27/bin/utaipan-eEHZpOm5b7/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE