./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--cadence--at91_ether.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 53f42b1a Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc164c22-0527-4308-8dc2-debd7a276c17/bin/utaipan-TEXQjIfE4P/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc164c22-0527-4308-8dc2-debd7a276c17/bin/utaipan-TEXQjIfE4P/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc164c22-0527-4308-8dc2-debd7a276c17/bin/utaipan-TEXQjIfE4P/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc164c22-0527-4308-8dc2-debd7a276c17/bin/utaipan-TEXQjIfE4P/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--cadence--at91_ether.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc164c22-0527-4308-8dc2-debd7a276c17/bin/utaipan-TEXQjIfE4P/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc164c22-0527-4308-8dc2-debd7a276c17/bin/utaipan-TEXQjIfE4P --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 f77501d7b3b3194b8ccd8936d52ffb911af5a10bbe64bec14bcc5543726d50d3 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-53f42b1 [2021-11-21 01:45:49,046 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-21 01:45:49,050 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-21 01:45:49,123 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-21 01:45:49,124 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-21 01:45:49,130 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-21 01:45:49,133 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-21 01:45:49,138 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-21 01:45:49,141 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-21 01:45:49,148 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-21 01:45:49,150 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-21 01:45:49,153 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-21 01:45:49,153 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-21 01:45:49,157 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-21 01:45:49,159 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-21 01:45:49,165 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-21 01:45:49,168 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-21 01:45:49,169 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-21 01:45:49,172 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-21 01:45:49,183 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-21 01:45:49,185 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-21 01:45:49,187 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-21 01:45:49,191 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-21 01:45:49,193 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-21 01:45:49,208 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-21 01:45:49,208 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-21 01:45:49,209 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-21 01:45:49,212 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-21 01:45:49,213 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-21 01:45:49,215 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-21 01:45:49,216 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-21 01:45:49,217 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-21 01:45:49,220 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-21 01:45:49,222 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-21 01:45:49,224 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-21 01:45:49,224 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-21 01:45:49,226 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-21 01:45:49,226 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-21 01:45:49,227 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-21 01:45:49,228 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-21 01:45:49,229 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-21 01:45:49,230 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc164c22-0527-4308-8dc2-debd7a276c17/bin/utaipan-TEXQjIfE4P/config/svcomp-Reach-64bit-Taipan_Default.epf [2021-11-21 01:45:49,286 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-21 01:45:49,286 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-21 01:45:49,287 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-21 01:45:49,288 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-21 01:45:49,298 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-21 01:45:49,298 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-21 01:45:49,299 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-21 01:45:49,299 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-21 01:45:49,300 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-21 01:45:49,300 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-21 01:45:49,301 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-21 01:45:49,302 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-21 01:45:49,302 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-21 01:45:49,303 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-21 01:45:49,303 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-21 01:45:49,303 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-21 01:45:49,304 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-21 01:45:49,304 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2021-11-21 01:45:49,306 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-21 01:45:49,307 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-21 01:45:49,307 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-21 01:45:49,308 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-21 01:45:49,308 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-21 01:45:49,308 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-21 01:45:49,309 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-21 01:45:49,309 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-21 01:45:49,311 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-21 01:45:49,312 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-21 01:45:49,312 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-21 01:45:49,313 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-21 01:45:49,313 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-21 01:45:49,314 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-21 01:45:49,314 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-21 01:45:49,314 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-21 01:45:49,315 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-21 01:45:49,315 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-21 01:45:49,316 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-21 01:45:49,316 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-21 01:45:49,316 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_bc164c22-0527-4308-8dc2-debd7a276c17/bin/utaipan-TEXQjIfE4P/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc164c22-0527-4308-8dc2-debd7a276c17/bin/utaipan-TEXQjIfE4P Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f77501d7b3b3194b8ccd8936d52ffb911af5a10bbe64bec14bcc5543726d50d3 [2021-11-21 01:45:49,672 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-21 01:45:49,699 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-21 01:45:49,702 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-21 01:45:49,704 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-21 01:45:49,705 INFO L275 PluginConnector]: CDTParser initialized [2021-11-21 01:45:49,727 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc164c22-0527-4308-8dc2-debd7a276c17/bin/utaipan-TEXQjIfE4P/../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--cadence--at91_ether.ko-entry_point.cil.out.i [2021-11-21 01:45:49,807 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc164c22-0527-4308-8dc2-debd7a276c17/bin/utaipan-TEXQjIfE4P/data/4a834d45f/9995750531d94e8db824659220da3ba9/FLAGdd50c6141 [2021-11-21 01:45:50,794 INFO L306 CDTParser]: Found 1 translation units. [2021-11-21 01:45:50,795 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc164c22-0527-4308-8dc2-debd7a276c17/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--cadence--at91_ether.ko-entry_point.cil.out.i [2021-11-21 01:45:50,859 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc164c22-0527-4308-8dc2-debd7a276c17/bin/utaipan-TEXQjIfE4P/data/4a834d45f/9995750531d94e8db824659220da3ba9/FLAGdd50c6141 [2021-11-21 01:45:51,216 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc164c22-0527-4308-8dc2-debd7a276c17/bin/utaipan-TEXQjIfE4P/data/4a834d45f/9995750531d94e8db824659220da3ba9 [2021-11-21 01:45:51,220 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-21 01:45:51,225 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-21 01:45:51,230 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-21 01:45:51,231 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-21 01:45:51,235 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-21 01:45:51,237 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 01:45:51" (1/1) ... [2021-11-21 01:45:51,239 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6bd8cbc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 01:45:51, skipping insertion in model container [2021-11-21 01:45:51,239 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 01:45:51" (1/1) ... [2021-11-21 01:45:51,248 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-21 01:45:51,438 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-21 01:45:52,613 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_bc164c22-0527-4308-8dc2-debd7a276c17/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--cadence--at91_ether.ko-entry_point.cil.out.i[168956,168969] [2021-11-21 01:45:53,147 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 01:45:53,175 INFO L203 MainTranslator]: Completed pre-run [2021-11-21 01:45:53,408 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_bc164c22-0527-4308-8dc2-debd7a276c17/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--cadence--at91_ether.ko-entry_point.cil.out.i[168956,168969] [2021-11-21 01:45:53,526 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-21 01:45:53,706 INFO L208 MainTranslator]: Completed translation [2021-11-21 01:45:53,707 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 01:45:53 WrapperNode [2021-11-21 01:45:53,707 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-21 01:45:53,708 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-21 01:45:53,709 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-21 01:45:53,709 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-21 01:45:53,719 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 01:45:53" (1/1) ... [2021-11-21 01:45:53,779 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 01:45:53" (1/1) ... [2021-11-21 01:45:53,881 INFO L137 Inliner]: procedures = 187, calls = 564, calls flagged for inlining = 101, calls inlined = 70, statements flattened = 1471 [2021-11-21 01:45:53,882 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-21 01:45:53,882 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-21 01:45:53,882 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-21 01:45:53,883 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-21 01:45:53,897 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 01:45:53" (1/1) ... [2021-11-21 01:45:53,897 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 01:45:53" (1/1) ... [2021-11-21 01:45:53,937 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 01:45:53" (1/1) ... [2021-11-21 01:45:53,937 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 01:45:53" (1/1) ... [2021-11-21 01:45:54,042 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 01:45:53" (1/1) ... [2021-11-21 01:45:54,073 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 01:45:53" (1/1) ... [2021-11-21 01:45:54,089 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 01:45:53" (1/1) ... [2021-11-21 01:45:54,107 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-21 01:45:54,109 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-21 01:45:54,109 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-21 01:45:54,109 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-21 01:45:54,111 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 01:45:53" (1/1) ... [2021-11-21 01:45:54,129 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-21 01:45:54,143 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc164c22-0527-4308-8dc2-debd7a276c17/bin/utaipan-TEXQjIfE4P/z3 [2021-11-21 01:45:54,163 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc164c22-0527-4308-8dc2-debd7a276c17/bin/utaipan-TEXQjIfE4P/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-21 01:45:54,182 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc164c22-0527-4308-8dc2-debd7a276c17/bin/utaipan-TEXQjIfE4P/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-21 01:45:54,227 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-21 01:45:54,227 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-21 01:45:54,228 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-21 01:45:54,228 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-21 01:45:54,228 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-21 01:45:54,228 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-21 01:45:54,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-21 01:45:54,229 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2021-11-21 01:45:54,229 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2021-11-21 01:45:54,229 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-21 01:45:54,229 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-21 01:45:54,230 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-21 01:45:54,230 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-21 01:45:54,230 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-21 01:45:54,230 INFO L130 BoogieDeclarations]: Found specification of procedure at91ether_poll_controller [2021-11-21 01:45:54,231 INFO L138 BoogieDeclarations]: Found implementation of procedure at91ether_poll_controller [2021-11-21 01:45:54,231 INFO L130 BoogieDeclarations]: Found specification of procedure clk_enable [2021-11-21 01:45:54,231 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_enable [2021-11-21 01:45:54,231 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-21 01:45:54,231 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-21 01:45:54,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-21 01:45:54,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-21 01:45:54,232 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_alloc [2021-11-21 01:45:54,232 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_alloc [2021-11-21 01:45:54,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-21 01:45:54,233 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2021-11-21 01:45:54,233 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2021-11-21 01:45:54,233 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-21 01:45:54,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-21 01:45:54,234 INFO L130 BoogieDeclarations]: Found specification of procedure at91ether_remove [2021-11-21 01:45:54,234 INFO L138 BoogieDeclarations]: Found implementation of procedure at91ether_remove [2021-11-21 01:45:54,235 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-21 01:45:54,235 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-21 01:45:54,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-21 01:45:54,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-21 01:45:54,236 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-21 01:45:54,236 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-21 01:45:54,236 INFO L130 BoogieDeclarations]: Found specification of procedure macb_ioctl [2021-11-21 01:45:54,236 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_ioctl [2021-11-21 01:45:54,236 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-21 01:45:54,237 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-21 01:45:54,237 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-21 01:45:54,237 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-21 01:45:54,237 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2021-11-21 01:45:54,238 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2021-11-21 01:45:54,238 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-21 01:45:54,238 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-21 01:45:54,239 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2021-11-21 01:45:54,239 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2021-11-21 01:45:54,240 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-21 01:45:54,241 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-21 01:45:54,242 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2021-11-21 01:45:54,242 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2021-11-21 01:45:54,242 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-21 01:45:54,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_remove [2021-11-21 01:45:54,242 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_remove [2021-11-21 01:45:54,243 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-21 01:45:54,243 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-21 01:45:54,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-21 01:45:54,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-21 01:45:54,245 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2021-11-21 01:45:54,245 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2021-11-21 01:45:54,245 INFO L130 BoogieDeclarations]: Found specification of procedure __readl [2021-11-21 01:45:54,246 INFO L138 BoogieDeclarations]: Found implementation of procedure __readl [2021-11-21 01:45:54,246 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-21 01:45:54,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-21 01:45:54,246 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2021-11-21 01:45:54,246 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2021-11-21 01:45:54,247 INFO L130 BoogieDeclarations]: Found specification of procedure macb_get_stats [2021-11-21 01:45:54,247 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_get_stats [2021-11-21 01:45:54,247 INFO L130 BoogieDeclarations]: Found specification of procedure __writel [2021-11-21 01:45:54,247 INFO L138 BoogieDeclarations]: Found implementation of procedure __writel [2021-11-21 01:45:54,248 INFO L130 BoogieDeclarations]: Found specification of procedure macb_set_rx_mode [2021-11-21 01:45:54,248 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_set_rx_mode [2021-11-21 01:45:54,248 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-21 01:45:54,248 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-21 01:45:54,249 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2021-11-21 01:45:54,250 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2021-11-21 01:45:54,250 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2021-11-21 01:45:54,250 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2021-11-21 01:45:54,250 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-21 01:45:54,251 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-21 01:45:54,251 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-21 01:45:54,252 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-21 01:45:54,253 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-21 01:45:54,253 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2021-11-21 01:45:54,253 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2021-11-21 01:45:54,253 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-11-21 01:45:54,254 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-11-21 01:45:54,255 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-21 01:45:54,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-21 01:45:54,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-21 01:45:54,256 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-21 01:45:54,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-21 01:45:54,257 INFO L130 BoogieDeclarations]: Found specification of procedure clk_disable [2021-11-21 01:45:54,257 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_disable [2021-11-21 01:45:54,258 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-21 01:45:54,258 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-21 01:45:54,939 INFO L236 CfgBuilder]: Building ICFG [2021-11-21 01:45:54,946 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-21 01:45:55,067 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-11-21 01:45:56,706 INFO L277 CfgBuilder]: Performing block encoding [2021-11-21 01:45:57,139 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-21 01:45:57,139 INFO L301 CfgBuilder]: Removed 3 assume(true) statements. [2021-11-21 01:45:57,146 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 01:45:57 BoogieIcfgContainer [2021-11-21 01:45:57,146 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-21 01:45:57,149 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-21 01:45:57,149 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-21 01:45:57,154 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-21 01:45:57,155 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.11 01:45:51" (1/3) ... [2021-11-21 01:45:57,156 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5ff7494e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.11 01:45:57, skipping insertion in model container [2021-11-21 01:45:57,158 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 01:45:53" (2/3) ... [2021-11-21 01:45:57,161 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5ff7494e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.11 01:45:57, skipping insertion in model container [2021-11-21 01:45:57,161 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 01:45:57" (3/3) ... [2021-11-21 01:45:57,163 INFO L111 eAbstractionObserver]: Analyzing ICFG 205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--cadence--at91_ether.ko-entry_point.cil.out.i [2021-11-21 01:45:57,171 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-21 01:45:57,173 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-11-21 01:45:57,262 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-21 01:45:57,281 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 [2021-11-21 01:45:57,290 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-11-21 01:45:57,378 INFO L276 IsEmpty]: Start isEmpty. Operand has 432 states, 271 states have (on average 1.3579335793357934) internal successors, (368), 281 states have internal predecessors, (368), 119 states have call successors, (119), 41 states have call predecessors, (119), 40 states have return successors, (115), 114 states have call predecessors, (115), 115 states have call successors, (115) [2021-11-21 01:45:57,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2021-11-21 01:45:57,400 INFO L506 BasicCegarLoop]: Found error trace [2021-11-21 01:45:57,401 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-21 01:45:57,402 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-21 01:45:57,409 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 01:45:57,410 INFO L85 PathProgramCache]: Analyzing trace with hash 1274004082, now seen corresponding path program 1 times [2021-11-21 01:45:57,422 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-21 01:45:57,423 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1428530308] [2021-11-21 01:45:57,423 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-21 01:45:57,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 01:45:57,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 01:45:58,068 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-21 01:45:58,069 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-21 01:45:58,070 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1428530308] [2021-11-21 01:45:58,071 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1428530308] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-21 01:45:58,071 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-21 01:45:58,072 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-21 01:45:58,074 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1873462036] [2021-11-21 01:45:58,076 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-21 01:45:58,084 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-21 01:45:58,084 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-21 01:45:58,119 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-21 01:45:58,120 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-21 01:45:58,124 INFO L87 Difference]: Start difference. First operand has 432 states, 271 states have (on average 1.3579335793357934) internal successors, (368), 281 states have internal predecessors, (368), 119 states have call successors, (119), 41 states have call predecessors, (119), 40 states have return successors, (115), 114 states have call predecessors, (115), 115 states have call successors, (115) Second operand has 3 states, 3 states have (on average 5.666666666666667) internal successors, (17), 3 states have internal predecessors, (17), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2021-11-21 01:45:58,959 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-21 01:45:58,959 INFO L93 Difference]: Finished difference Result 1267 states and 1777 transitions. [2021-11-21 01:45:58,961 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-21 01:45:58,963 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 5.666666666666667) internal successors, (17), 3 states have internal predecessors, (17), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) Word has length 30 [2021-11-21 01:45:58,963 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-21 01:45:59,001 INFO L225 Difference]: With dead ends: 1267 [2021-11-21 01:45:59,002 INFO L226 Difference]: Without dead ends: 821 [2021-11-21 01:45:59,022 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 [2021-11-21 01:45:59,030 INFO L933 BasicCegarLoop]: 636 mSDtfsCounter, 566 mSDsluCounter, 585 mSDsCounter, 0 mSdLazyCounter, 166 mSolverCounterSat, 9 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 566 SdHoareTripleChecker+Valid, 1147 SdHoareTripleChecker+Invalid, 175 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 166 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2021-11-21 01:45:59,032 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [566 Valid, 1147 Invalid, 175 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 166 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2021-11-21 01:45:59,063 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 821 states. [2021-11-21 01:45:59,227 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 821 to 821. [2021-11-21 01:45:59,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 821 states, 517 states have (on average 1.309477756286267) internal successors, (677), 525 states have internal predecessors, (677), 225 states have call successors, (225), 79 states have call predecessors, (225), 78 states have return successors, (224), 222 states have call predecessors, (224), 224 states have call successors, (224) [2021-11-21 01:45:59,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 821 states to 821 states and 1126 transitions. [2021-11-21 01:45:59,244 INFO L78 Accepts]: Start accepts. Automaton has 821 states and 1126 transitions. Word has length 30 [2021-11-21 01:45:59,245 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-21 01:45:59,245 INFO L470 AbstractCegarLoop]: Abstraction has 821 states and 1126 transitions. [2021-11-21 01:45:59,246 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 5.666666666666667) internal successors, (17), 3 states have internal predecessors, (17), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2021-11-21 01:45:59,246 INFO L276 IsEmpty]: Start isEmpty. Operand 821 states and 1126 transitions. [2021-11-21 01:45:59,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2021-11-21 01:45:59,250 INFO L506 BasicCegarLoop]: Found error trace [2021-11-21 01:45:59,250 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-21 01:45:59,251 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-21 01:45:59,251 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-21 01:45:59,252 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 01:45:59,252 INFO L85 PathProgramCache]: Analyzing trace with hash -51447819, now seen corresponding path program 1 times [2021-11-21 01:45:59,252 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-21 01:45:59,253 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1702718636] [2021-11-21 01:45:59,253 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-21 01:45:59,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 01:45:59,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 01:45:59,533 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-11-21 01:45:59,534 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-21 01:45:59,534 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1702718636] [2021-11-21 01:45:59,534 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1702718636] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-21 01:45:59,535 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-21 01:45:59,535 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-21 01:45:59,535 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1551272080] [2021-11-21 01:45:59,535 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-21 01:45:59,537 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-21 01:45:59,537 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-21 01:45:59,538 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-21 01:45:59,538 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-21 01:45:59,539 INFO L87 Difference]: Start difference. First operand 821 states and 1126 transitions. Second operand has 4 states, 4 states have (on average 4.75) internal successors, (19), 4 states have internal predecessors, (19), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2021-11-21 01:46:00,442 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-21 01:46:00,442 INFO L93 Difference]: Finished difference Result 1634 states and 2250 transitions. [2021-11-21 01:46:00,442 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-21 01:46:00,443 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 4.75) internal successors, (19), 4 states have internal predecessors, (19), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) Word has length 32 [2021-11-21 01:46:00,443 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-21 01:46:00,462 INFO L225 Difference]: With dead ends: 1634 [2021-11-21 01:46:00,462 INFO L226 Difference]: Without dead ends: 1629 [2021-11-21 01:46:00,464 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-21 01:46:00,466 INFO L933 BasicCegarLoop]: 617 mSDtfsCounter, 560 mSDsluCounter, 1252 mSDsCounter, 0 mSdLazyCounter, 249 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 560 SdHoareTripleChecker+Valid, 1724 SdHoareTripleChecker+Invalid, 250 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 249 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2021-11-21 01:46:00,467 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [560 Valid, 1724 Invalid, 250 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 249 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2021-11-21 01:46:00,471 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1629 states. [2021-11-21 01:46:00,606 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1629 to 1621. [2021-11-21 01:46:00,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1621 states, 1018 states have (on average 1.3094302554027506) internal successors, (1333), 1034 states have internal predecessors, (1333), 446 states have call successors, (446), 157 states have call predecessors, (446), 156 states have return successors, (455), 441 states have call predecessors, (455), 445 states have call successors, (455) [2021-11-21 01:46:00,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1621 states to 1621 states and 2234 transitions. [2021-11-21 01:46:00,633 INFO L78 Accepts]: Start accepts. Automaton has 1621 states and 2234 transitions. Word has length 32 [2021-11-21 01:46:00,633 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-21 01:46:00,633 INFO L470 AbstractCegarLoop]: Abstraction has 1621 states and 2234 transitions. [2021-11-21 01:46:00,634 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 4.75) internal successors, (19), 4 states have internal predecessors, (19), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2021-11-21 01:46:00,634 INFO L276 IsEmpty]: Start isEmpty. Operand 1621 states and 2234 transitions. [2021-11-21 01:46:00,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-11-21 01:46:00,651 INFO L506 BasicCegarLoop]: Found error trace [2021-11-21 01:46:00,652 INFO L514 BasicCegarLoop]: trace histogram [4, 4, 4, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-21 01:46:00,652 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-11-21 01:46:00,653 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-21 01:46:00,653 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-21 01:46:00,654 INFO L85 PathProgramCache]: Analyzing trace with hash -1736028146, now seen corresponding path program 1 times [2021-11-21 01:46:00,654 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-21 01:46:00,654 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2102718550] [2021-11-21 01:46:00,654 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-21 01:46:00,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-21 01:46:00,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-21 01:46:00,830 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2021-11-21 01:46:00,830 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-21 01:46:00,831 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2102718550] [2021-11-21 01:46:00,831 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2102718550] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-21 01:46:00,831 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-21 01:46:00,831 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-21 01:46:00,832 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1656472752] [2021-11-21 01:46:00,832 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-21 01:46:00,833 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-21 01:46:00,833 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-21 01:46:00,837 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-21 01:46:00,838 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-21 01:46:00,838 INFO L87 Difference]: Start difference. First operand 1621 states and 2234 transitions. Second operand has 3 states, 3 states have (on average 24.666666666666668) internal successors, (74), 3 states have internal predecessors, (74), 2 states have call successors, (17), 2 states have call predecessors, (17), 1 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) [2021-11-21 01:46:00,963 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-21 01:46:00,963 INFO L93 Difference]: Finished difference Result 1837 states and 2509 transitions. [2021-11-21 01:46:00,964 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-21 01:46:00,964 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 24.666666666666668) internal successors, (74), 3 states have internal predecessors, (74), 2 states have call successors, (17), 2 states have call predecessors, (17), 1 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) Word has length 120 [2021-11-21 01:46:00,965 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-21 01:46:00,966 INFO L225 Difference]: With dead ends: 1837 [2021-11-21 01:46:00,971 INFO L226 Difference]: Without dead ends: 0 [2021-11-21 01:46:00,979 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 [2021-11-21 01:46:00,986 INFO L933 BasicCegarLoop]: 131 mSDtfsCounter, 153 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 30 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 153 SdHoareTripleChecker+Valid, 131 SdHoareTripleChecker+Invalid, 33 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 30 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2021-11-21 01:46:00,993 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [153 Valid, 131 Invalid, 33 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 30 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2021-11-21 01:46:00,994 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-11-21 01:46:00,995 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-11-21 01:46:00,995 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) [2021-11-21 01:46:00,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-11-21 01:46:00,996 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 120 [2021-11-21 01:46:00,997 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-21 01:46:00,997 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-11-21 01:46:00,997 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 24.666666666666668) internal successors, (74), 3 states have internal predecessors, (74), 2 states have call successors, (17), 2 states have call predecessors, (17), 1 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) [2021-11-21 01:46:00,997 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-11-21 01:46:00,998 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-11-21 01:46:01,001 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2021-11-21 01:46:01,001 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-11-21 01:46:01,004 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-11-21 01:46:02,163 INFO L858 garLoopResultBuilder]: For program point L5588-1(lines 5588 5589) no Hoare annotation was computed. [2021-11-21 01:46:02,163 INFO L861 garLoopResultBuilder]: At program point L5588(lines 5588 5589) the Hoare annotation is: true [2021-11-21 01:46:02,163 INFO L858 garLoopResultBuilder]: For program point get_dma_opsEXIT(lines 5584 5596) no Hoare annotation was computed. [2021-11-21 01:46:02,164 INFO L861 garLoopResultBuilder]: At program point get_dma_opsENTRY(lines 5584 5596) the Hoare annotation is: true [2021-11-21 01:46:02,164 INFO L858 garLoopResultBuilder]: For program point netif_start_queueEXIT(lines 5910 5918) no Hoare annotation was computed. [2021-11-21 01:46:02,164 INFO L861 garLoopResultBuilder]: At program point netif_start_queueENTRY(lines 5910 5918) the Hoare annotation is: true [2021-11-21 01:46:02,164 INFO L861 garLoopResultBuilder]: At program point L5914(line 5914) the Hoare annotation is: true [2021-11-21 01:46:02,164 INFO L861 garLoopResultBuilder]: At program point L5914-1(line 5914) the Hoare annotation is: true [2021-11-21 01:46:02,164 INFO L861 garLoopResultBuilder]: At program point trace_hardirqs_offFINAL(lines 7328 7330) the Hoare annotation is: true [2021-11-21 01:46:02,164 INFO L858 garLoopResultBuilder]: For program point trace_hardirqs_offEXIT(lines 7328 7330) no Hoare annotation was computed. [2021-11-21 01:46:02,164 INFO L858 garLoopResultBuilder]: For program point ldv_stopEXIT(lines 5841 5847) no Hoare annotation was computed. [2021-11-21 01:46:02,165 INFO L861 garLoopResultBuilder]: At program point ldv_stopENTRY(lines 5841 5847) the Hoare annotation is: true [2021-11-21 01:46:02,165 INFO L861 garLoopResultBuilder]: At program point L5744(line 5744) the Hoare annotation is: true [2021-11-21 01:46:02,165 INFO L861 garLoopResultBuilder]: At program point L5740-1(lines 5740 5743) the Hoare annotation is: true [2021-11-21 01:46:02,165 INFO L858 garLoopResultBuilder]: For program point L5740(lines 5740 5743) no Hoare annotation was computed. [2021-11-21 01:46:02,165 INFO L858 garLoopResultBuilder]: For program point L5736-1(line 5736) no Hoare annotation was computed. [2021-11-21 01:46:02,165 INFO L861 garLoopResultBuilder]: At program point L5734(line 5734) the Hoare annotation is: true [2021-11-21 01:46:02,165 INFO L861 garLoopResultBuilder]: At program point L5736(line 5736) the Hoare annotation is: true [2021-11-21 01:46:02,165 INFO L858 garLoopResultBuilder]: For program point L5734-1(line 5734) no Hoare annotation was computed. [2021-11-21 01:46:02,166 INFO L861 garLoopResultBuilder]: At program point L5739(line 5739) the Hoare annotation is: true [2021-11-21 01:46:02,166 INFO L858 garLoopResultBuilder]: For program point L5739-1(line 5739) no Hoare annotation was computed. [2021-11-21 01:46:02,166 INFO L861 garLoopResultBuilder]: At program point L5741(line 5741) the Hoare annotation is: true [2021-11-21 01:46:02,166 INFO L858 garLoopResultBuilder]: For program point dma_free_attrsEXIT(lines 5724 5754) no Hoare annotation was computed. [2021-11-21 01:46:02,166 INFO L861 garLoopResultBuilder]: At program point L5737(line 5737) the Hoare annotation is: true [2021-11-21 01:46:02,166 INFO L858 garLoopResultBuilder]: For program point L5737-1(line 5737) no Hoare annotation was computed. [2021-11-21 01:46:02,167 INFO L861 garLoopResultBuilder]: At program point dma_free_attrsENTRY(lines 5724 5754) the Hoare annotation is: true [2021-11-21 01:46:02,167 INFO L858 garLoopResultBuilder]: For program point netif_runningEXIT(lines 5971 5978) no Hoare annotation was computed. [2021-11-21 01:46:02,167 INFO L861 garLoopResultBuilder]: At program point netif_runningENTRY(lines 5971 5978) the Hoare annotation is: true [2021-11-21 01:46:02,167 INFO L858 garLoopResultBuilder]: For program point free_netdevEXIT(lines 7237 7239) no Hoare annotation was computed. [2021-11-21 01:46:02,167 INFO L861 garLoopResultBuilder]: At program point free_netdevENTRY(lines 7237 7239) the Hoare annotation is: true [2021-11-21 01:46:02,167 INFO L861 garLoopResultBuilder]: At program point __phys_addrENTRY(lines 7180 7182) the Hoare annotation is: true [2021-11-21 01:46:02,168 INFO L858 garLoopResultBuilder]: For program point __phys_addrEXIT(lines 7180 7182) no Hoare annotation was computed. [2021-11-21 01:46:02,168 INFO L858 garLoopResultBuilder]: For program point eth_mac_addrEXIT(lines 7223 7225) no Hoare annotation was computed. [2021-11-21 01:46:02,168 INFO L861 garLoopResultBuilder]: At program point eth_mac_addrENTRY(lines 7223 7225) the Hoare annotation is: true [2021-11-21 01:46:02,168 INFO L858 garLoopResultBuilder]: For program point L7007(lines 7007 7011) no Hoare annotation was computed. [2021-11-21 01:46:02,168 INFO L858 garLoopResultBuilder]: For program point L7003(lines 7003 7006) no Hoare annotation was computed. [2021-11-21 01:46:02,168 INFO L861 garLoopResultBuilder]: At program point L7016-2(lines 7016 7023) the Hoare annotation is: true [2021-11-21 01:46:02,169 INFO L858 garLoopResultBuilder]: For program point L7016-3(lines 7016 7023) no Hoare annotation was computed. [2021-11-21 01:46:02,169 INFO L858 garLoopResultBuilder]: For program point L7014-1(lines 6995 7029) no Hoare annotation was computed. [2021-11-21 01:46:02,169 INFO L861 garLoopResultBuilder]: At program point ldv_set_removeENTRY(lines 6995 7029) the Hoare annotation is: true [2021-11-21 01:46:02,169 INFO L858 garLoopResultBuilder]: For program point L7002-3(lines 6999 7028) no Hoare annotation was computed. [2021-11-21 01:46:02,169 INFO L861 garLoopResultBuilder]: At program point L7002-2(lines 7002 7013) the Hoare annotation is: true [2021-11-21 01:46:02,169 INFO L858 garLoopResultBuilder]: For program point L7017(lines 7017 7020) no Hoare annotation was computed. [2021-11-21 01:46:02,169 INFO L858 garLoopResultBuilder]: For program point ldv_set_removeEXIT(lines 6995 7029) no Hoare annotation was computed. [2021-11-21 01:46:02,170 INFO L858 garLoopResultBuilder]: For program point L6229-1(lines 6220 6257) no Hoare annotation was computed. [2021-11-21 01:46:02,170 INFO L861 garLoopResultBuilder]: At program point L6246-1(lines 6220 6257) the Hoare annotation is: true [2021-11-21 01:46:02,170 INFO L861 garLoopResultBuilder]: At program point L6205(lines 6175 6211) the Hoare annotation is: true [2021-11-21 01:46:02,170 INFO L861 garLoopResultBuilder]: At program point L5462(lines 5459 5464) the Hoare annotation is: true [2021-11-21 01:46:02,170 INFO L861 garLoopResultBuilder]: At program point L6222(line 6222) the Hoare annotation is: true [2021-11-21 01:46:02,170 INFO L858 garLoopResultBuilder]: For program point L6222-1(line 6222) no Hoare annotation was computed. [2021-11-21 01:46:02,171 INFO L861 garLoopResultBuilder]: At program point L6247(line 6247) the Hoare annotation is: true [2021-11-21 01:46:02,171 INFO L858 garLoopResultBuilder]: For program point L6247-1(line 6247) no Hoare annotation was computed. [2021-11-21 01:46:02,171 INFO L861 garLoopResultBuilder]: At program point L6206(lines 6206 6209) the Hoare annotation is: true [2021-11-21 01:46:02,171 INFO L861 garLoopResultBuilder]: At program point at91ether_poll_controllerENTRY(lines 6259 6277) the Hoare annotation is: true [2021-11-21 01:46:02,171 INFO L861 garLoopResultBuilder]: At program point L5645(lines 5642 5647) the Hoare annotation is: true [2021-11-21 01:46:02,171 INFO L858 garLoopResultBuilder]: For program point L6248-1(line 6248) no Hoare annotation was computed. [2021-11-21 01:46:02,172 INFO L861 garLoopResultBuilder]: At program point L6248(line 6248) the Hoare annotation is: true [2021-11-21 01:46:02,172 INFO L861 garLoopResultBuilder]: At program point L6273(line 6273) the Hoare annotation is: true [2021-11-21 01:46:02,172 INFO L858 garLoopResultBuilder]: For program point L6273-1(lines 6259 6277) no Hoare annotation was computed. [2021-11-21 01:46:02,172 INFO L858 garLoopResultBuilder]: For program point at91ether_poll_controllerEXIT(lines 6259 6277) no Hoare annotation was computed. [2021-11-21 01:46:02,172 INFO L861 garLoopResultBuilder]: At program point L6265(line 6265) the Hoare annotation is: true [2021-11-21 01:46:02,172 INFO L858 garLoopResultBuilder]: For program point L6265-1(line 6265) no Hoare annotation was computed. [2021-11-21 01:46:02,172 INFO L861 garLoopResultBuilder]: At program point L6901-1(line 6901) the Hoare annotation is: true [2021-11-21 01:46:02,173 INFO L861 garLoopResultBuilder]: At program point L6901(line 6901) the Hoare annotation is: true [2021-11-21 01:46:02,173 INFO L858 garLoopResultBuilder]: For program point L6224-1(line 6224) no Hoare annotation was computed. [2021-11-21 01:46:02,173 INFO L861 garLoopResultBuilder]: At program point L5935(line 5935) the Hoare annotation is: true [2021-11-21 01:46:02,173 INFO L861 garLoopResultBuilder]: At program point L5935-1(line 5935) the Hoare annotation is: true [2021-11-21 01:46:02,173 INFO L861 garLoopResultBuilder]: At program point L6224(line 6224) the Hoare annotation is: true [2021-11-21 01:46:02,173 INFO L861 garLoopResultBuilder]: At program point L6183(lines 6183 6194) the Hoare annotation is: true [2021-11-21 01:46:02,174 INFO L861 garLoopResultBuilder]: At program point L5638(line 5638) the Hoare annotation is: true [2021-11-21 01:46:02,174 INFO L861 garLoopResultBuilder]: At program point L6249(line 6249) the Hoare annotation is: true [2021-11-21 01:46:02,174 INFO L858 garLoopResultBuilder]: For program point L6249-1(line 6249) no Hoare annotation was computed. [2021-11-21 01:46:02,174 INFO L858 garLoopResultBuilder]: For program point L6183-2(lines 6183 6194) no Hoare annotation was computed. [2021-11-21 01:46:02,174 INFO L858 garLoopResultBuilder]: For program point L5638-1(line 5638) no Hoare annotation was computed. [2021-11-21 01:46:02,174 INFO L858 garLoopResultBuilder]: For program point L6225-2(lines 6220 6257) no Hoare annotation was computed. [2021-11-21 01:46:02,175 INFO L861 garLoopResultBuilder]: At program point L5457(lines 5457 5458) the Hoare annotation is: true [2021-11-21 01:46:02,175 INFO L858 garLoopResultBuilder]: For program point L6225(lines 6225 6228) no Hoare annotation was computed. [2021-11-21 01:46:02,175 INFO L858 garLoopResultBuilder]: For program point L5457-1(lines 5457 5458) no Hoare annotation was computed. [2021-11-21 01:46:02,175 INFO L858 garLoopResultBuilder]: For program point L6176-1(line 6176) no Hoare annotation was computed. [2021-11-21 01:46:02,175 INFO L861 garLoopResultBuilder]: At program point L6176(line 6176) the Hoare annotation is: true [2021-11-21 01:46:02,175 INFO L861 garLoopResultBuilder]: At program point L6267(line 6267) the Hoare annotation is: true [2021-11-21 01:46:02,175 INFO L861 garLoopResultBuilder]: At program point L6234(lines 6234 6242) the Hoare annotation is: true [2021-11-21 01:46:02,176 INFO L858 garLoopResultBuilder]: For program point L6267-1(line 6267) no Hoare annotation was computed. [2021-11-21 01:46:02,176 INFO L861 garLoopResultBuilder]: At program point L7126(line 7126) the Hoare annotation is: true [2021-11-21 01:46:02,176 INFO L858 garLoopResultBuilder]: For program point L6234-2(lines 6234 6242) no Hoare annotation was computed. [2021-11-21 01:46:02,176 INFO L861 garLoopResultBuilder]: At program point L7126-1(line 7126) the Hoare annotation is: true [2021-11-21 01:46:02,176 INFO L858 garLoopResultBuilder]: For program point L5640-1(line 5640) no Hoare annotation was computed. [2021-11-21 01:46:02,176 INFO L861 garLoopResultBuilder]: At program point L5640(line 5640) the Hoare annotation is: true [2021-11-21 01:46:02,177 INFO L861 garLoopResultBuilder]: At program point L6268(lines 6268 6274) the Hoare annotation is: true [2021-11-21 01:46:02,177 INFO L861 garLoopResultBuilder]: At program point L5459(lines 5459 5465) the Hoare annotation is: true [2021-11-21 01:46:02,177 INFO L861 garLoopResultBuilder]: At program point L5641(line 5641) the Hoare annotation is: true [2021-11-21 01:46:02,177 INFO L858 garLoopResultBuilder]: For program point L5641-1(line 5641) no Hoare annotation was computed. [2021-11-21 01:46:02,177 INFO L858 garLoopResultBuilder]: For program point L5476-1(line 5476) no Hoare annotation was computed. [2021-11-21 01:46:02,177 INFO L861 garLoopResultBuilder]: At program point L5476(line 5476) the Hoare annotation is: true [2021-11-21 01:46:02,178 INFO L861 garLoopResultBuilder]: At program point L6269(line 6269) the Hoare annotation is: true [2021-11-21 01:46:02,178 INFO L861 garLoopResultBuilder]: At program point L6269-1(line 6269) the Hoare annotation is: true [2021-11-21 01:46:02,178 INFO L861 garLoopResultBuilder]: At program point L6187(line 6187) the Hoare annotation is: true [2021-11-21 01:46:02,178 INFO L861 garLoopResultBuilder]: At program point L6187-1(line 6187) the Hoare annotation is: true [2021-11-21 01:46:02,178 INFO L861 garLoopResultBuilder]: At program point L5642(lines 5642 5648) the Hoare annotation is: true [2021-11-21 01:46:02,178 INFO L861 garLoopResultBuilder]: At program point clk_enableENTRY(lines 7193 7195) the Hoare annotation is: true [2021-11-21 01:46:02,179 INFO L858 garLoopResultBuilder]: For program point clk_enableEXIT(lines 7193 7195) no Hoare annotation was computed. [2021-11-21 01:46:02,179 INFO L861 garLoopResultBuilder]: At program point L-1-1(line -1) the Hoare annotation is: true [2021-11-21 01:46:02,179 INFO L861 garLoopResultBuilder]: At program point L-1-3(line -1) the Hoare annotation is: true [2021-11-21 01:46:02,179 INFO L861 garLoopResultBuilder]: At program point #Ultimate.C_memcpyENTRY(line -1) the Hoare annotation is: true [2021-11-21 01:46:02,179 INFO L858 garLoopResultBuilder]: For program point #Ultimate.C_memcpyEXIT(line -1) no Hoare annotation was computed. [2021-11-21 01:46:02,179 INFO L858 garLoopResultBuilder]: For program point eth_validate_addrEXIT(lines 7231 7233) no Hoare annotation was computed. [2021-11-21 01:46:02,180 INFO L861 garLoopResultBuilder]: At program point eth_validate_addrENTRY(lines 7231 7233) the Hoare annotation is: true [2021-11-21 01:46:02,180 INFO L858 garLoopResultBuilder]: For program point ldv_is_errEXIT(lines 7057 7062) no Hoare annotation was computed. [2021-11-21 01:46:02,180 INFO L861 garLoopResultBuilder]: At program point ldv_is_errENTRY(lines 7057 7062) the Hoare annotation is: true [2021-11-21 01:46:02,180 INFO L861 garLoopResultBuilder]: At program point arch_irqs_disabled_flagsENTRY(lines 5484 5489) the Hoare annotation is: true [2021-11-21 01:46:02,180 INFO L858 garLoopResultBuilder]: For program point arch_irqs_disabled_flagsEXIT(lines 5484 5489) no Hoare annotation was computed. [2021-11-21 01:46:02,180 INFO L861 garLoopResultBuilder]: At program point L5794-1(line 5794) the Hoare annotation is: true [2021-11-21 01:46:02,181 INFO L861 garLoopResultBuilder]: At program point ldv_mallocENTRY(lines 5782 5799) the Hoare annotation is: true [2021-11-21 01:46:02,181 INFO L858 garLoopResultBuilder]: For program point L5789(lines 5789 5797) no Hoare annotation was computed. [2021-11-21 01:46:02,181 INFO L858 garLoopResultBuilder]: For program point ldv_mallocFINAL(lines 5782 5799) no Hoare annotation was computed. [2021-11-21 01:46:02,181 INFO L861 garLoopResultBuilder]: At program point L5795(line 5795) the Hoare annotation is: true [2021-11-21 01:46:02,181 INFO L861 garLoopResultBuilder]: At program point L5794(line 5794) the Hoare annotation is: true [2021-11-21 01:46:02,181 INFO L858 garLoopResultBuilder]: For program point L5795-1(line 5795) no Hoare annotation was computed. [2021-11-21 01:46:02,182 INFO L858 garLoopResultBuilder]: For program point ldv_mallocEXIT(lines 5782 5799) no Hoare annotation was computed. [2021-11-21 01:46:02,182 INFO L861 garLoopResultBuilder]: At program point __readlENTRY(lines 5505 5512) the Hoare annotation is: true [2021-11-21 01:46:02,182 INFO L858 garLoopResultBuilder]: For program point __readlEXIT(lines 5505 5512) no Hoare annotation was computed. [2021-11-21 01:46:02,182 INFO L861 garLoopResultBuilder]: At program point platform_get_drvdataENTRY(lines 6009 6016) the Hoare annotation is: true [2021-11-21 01:46:02,182 INFO L858 garLoopResultBuilder]: For program point platform_get_drvdataEXIT(lines 6009 6016) no Hoare annotation was computed. [2021-11-21 01:46:02,182 INFO L858 garLoopResultBuilder]: For program point L6976(lines 6976 6979) no Hoare annotation was computed. [2021-11-21 01:46:02,182 INFO L858 garLoopResultBuilder]: For program point ldv_skb_allocEXIT(lines 7094 7108) no Hoare annotation was computed. [2021-11-21 01:46:02,183 INFO L858 garLoopResultBuilder]: For program point ldv_skb_allocFINAL(lines 7094 7108) no Hoare annotation was computed. [2021-11-21 01:46:02,183 INFO L861 garLoopResultBuilder]: At program point ldv_skb_allocENTRY(lines 7094 7108) the Hoare annotation is: true [2021-11-21 01:46:02,183 INFO L858 garLoopResultBuilder]: For program point L7099-1(line 7099) no Hoare annotation was computed. [2021-11-21 01:46:02,183 INFO L861 garLoopResultBuilder]: At program point L7099(line 7099) the Hoare annotation is: true [2021-11-21 01:46:02,183 INFO L858 garLoopResultBuilder]: For program point L6975-3(lines 6973 6992) no Hoare annotation was computed. [2021-11-21 01:46:02,183 INFO L858 garLoopResultBuilder]: For program point L7101(lines 7101 7106) no Hoare annotation was computed. [2021-11-21 01:46:02,183 INFO L861 garLoopResultBuilder]: At program point L6975-2(lines 6975 6985) the Hoare annotation is: true [2021-11-21 01:46:02,184 INFO L861 garLoopResultBuilder]: At program point L6986-1(lines 6970 6993) the Hoare annotation is: true [2021-11-21 01:46:02,184 INFO L858 garLoopResultBuilder]: For program point L6980(lines 6980 6983) no Hoare annotation was computed. [2021-11-21 01:46:02,184 INFO L858 garLoopResultBuilder]: For program point macb_get_statsEXIT(lines 7255 7257) no Hoare annotation was computed. [2021-11-21 01:46:02,184 INFO L858 garLoopResultBuilder]: For program point L7256-1(line 7256) no Hoare annotation was computed. [2021-11-21 01:46:02,184 INFO L861 garLoopResultBuilder]: At program point L7256(line 7256) the Hoare annotation is: true [2021-11-21 01:46:02,184 INFO L861 garLoopResultBuilder]: At program point macb_get_statsENTRY(lines 7255 7257) the Hoare annotation is: true [2021-11-21 01:46:02,185 INFO L858 garLoopResultBuilder]: For program point __writelEXIT(lines 5513 5519) no Hoare annotation was computed. [2021-11-21 01:46:02,185 INFO L861 garLoopResultBuilder]: At program point __writelENTRY(lines 5513 5519) the Hoare annotation is: true [2021-11-21 01:46:02,185 INFO L861 garLoopResultBuilder]: At program point macb_set_rx_modeENTRY(lines 7269 7271) the Hoare annotation is: true [2021-11-21 01:46:02,185 INFO L858 garLoopResultBuilder]: For program point macb_set_rx_modeEXIT(lines 7269 7271) no Hoare annotation was computed. [2021-11-21 01:46:02,185 INFO L858 garLoopResultBuilder]: For program point warn_slowpath_nullEXIT(lines 7337 7339) no Hoare annotation was computed. [2021-11-21 01:46:02,185 INFO L861 garLoopResultBuilder]: At program point warn_slowpath_nullENTRY(lines 7337 7339) the Hoare annotation is: true [2021-11-21 01:46:02,186 INFO L861 garLoopResultBuilder]: At program point arch_local_irq_restoreENTRY(lines 5414 5442) the Hoare annotation is: true [2021-11-21 01:46:02,186 INFO L858 garLoopResultBuilder]: For program point L5430(lines 5430 5436) no Hoare annotation was computed. [2021-11-21 01:46:02,186 INFO L858 garLoopResultBuilder]: For program point arch_local_irq_restoreEXIT(lines 5414 5442) no Hoare annotation was computed. [2021-11-21 01:46:02,186 INFO L861 garLoopResultBuilder]: At program point L5433(lines 5430 5435) the Hoare annotation is: true [2021-11-21 01:46:02,186 INFO L858 garLoopResultBuilder]: For program point L5428-1(lines 5428 5429) no Hoare annotation was computed. [2021-11-21 01:46:02,186 INFO L861 garLoopResultBuilder]: At program point L5428(lines 5428 5429) the Hoare annotation is: true [2021-11-21 01:46:02,187 INFO L861 garLoopResultBuilder]: At program point ldv_errorENTRY(lines 5834 5840) the Hoare annotation is: true [2021-11-21 01:46:02,187 INFO L858 garLoopResultBuilder]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 5838) no Hoare annotation was computed. [2021-11-21 01:46:02,187 INFO L858 garLoopResultBuilder]: For program point ldv_errorEXIT(lines 5834 5840) no Hoare annotation was computed. [2021-11-21 01:46:02,187 INFO L858 garLoopResultBuilder]: For program point dma_alloc_attrsEXIT(lines 5691 5723) no Hoare annotation was computed. [2021-11-21 01:46:02,187 INFO L861 garLoopResultBuilder]: At program point dma_alloc_attrsENTRY(lines 5691 5723) the Hoare annotation is: true [2021-11-21 01:46:02,187 INFO L861 garLoopResultBuilder]: At program point L5700-1(line 5700) the Hoare annotation is: true [2021-11-21 01:46:02,188 INFO L861 garLoopResultBuilder]: At program point L5700(line 5700) the Hoare annotation is: true [2021-11-21 01:46:02,188 INFO L854 garLoopResultBuilder]: At program point at91ether_removeENTRY(lines 6415 6438) the Hoare annotation is: (or (= ~ldv_state_variable_2~0 0) (not (= ~last_index~0 0)) (not (= |old(~ldv_state_variable_2~0)| 0))) [2021-11-21 01:46:02,188 INFO L854 garLoopResultBuilder]: At program point L6952-1(line 6952) the Hoare annotation is: (or (= ~ldv_state_variable_2~0 0) (not (= ~last_index~0 0)) (not (= |old(~ldv_state_variable_2~0)| 0))) [2021-11-21 01:46:02,188 INFO L854 garLoopResultBuilder]: At program point L6952(line 6952) the Hoare annotation is: (or (= ~ldv_state_variable_2~0 0) (not (= ~last_index~0 0)) (not (= |old(~ldv_state_variable_2~0)| 0))) [2021-11-21 01:46:02,188 INFO L854 garLoopResultBuilder]: At program point L6434(line 6434) the Hoare annotation is: (or (= ~ldv_state_variable_2~0 0) (not (= ~last_index~0 0)) (not (= |old(~ldv_state_variable_2~0)| 0))) [2021-11-21 01:46:02,189 INFO L854 garLoopResultBuilder]: At program point L6944-1(line 6944) the Hoare annotation is: (or (= ~ldv_state_variable_2~0 0) (not (= ~last_index~0 0)) (not (= |old(~ldv_state_variable_2~0)| 0))) [2021-11-21 01:46:02,189 INFO L854 garLoopResultBuilder]: At program point L6944(line 6944) the Hoare annotation is: (or (= ~ldv_state_variable_2~0 0) (not (= ~last_index~0 0)) (not (= |old(~ldv_state_variable_2~0)| 0))) [2021-11-21 01:46:02,189 INFO L858 garLoopResultBuilder]: For program point L6434-1(line 6434) no Hoare annotation was computed. [2021-11-21 01:46:02,189 INFO L858 garLoopResultBuilder]: For program point at91ether_removeEXIT(lines 6415 6438) no Hoare annotation was computed. [2021-11-21 01:46:02,189 INFO L854 garLoopResultBuilder]: At program point L6422(line 6422) the Hoare annotation is: (or (= ~ldv_state_variable_2~0 0) (not (= ~last_index~0 0)) (not (= |old(~ldv_state_variable_2~0)| 0))) [2021-11-21 01:46:02,189 INFO L854 garLoopResultBuilder]: At program point L6424-1(line 6424) the Hoare annotation is: (or (= ~ldv_state_variable_2~0 0) (not (= ~last_index~0 0)) (not (= |old(~ldv_state_variable_2~0)| 0))) [2021-11-21 01:46:02,190 INFO L854 garLoopResultBuilder]: At program point L6424(line 6424) the Hoare annotation is: (or (= ~ldv_state_variable_2~0 0) (not (= ~last_index~0 0)) (not (= |old(~ldv_state_variable_2~0)| 0))) [2021-11-21 01:46:02,190 INFO L858 garLoopResultBuilder]: For program point L6422-1(line 6422) no Hoare annotation was computed. [2021-11-21 01:46:02,190 INFO L858 garLoopResultBuilder]: For program point valid_dma_directionEXIT(lines 5564 5569) no Hoare annotation was computed. [2021-11-21 01:46:02,190 INFO L861 garLoopResultBuilder]: At program point valid_dma_directionENTRY(lines 5564 5569) the Hoare annotation is: true [2021-11-21 01:46:02,190 INFO L861 garLoopResultBuilder]: At program point eth_change_mtuENTRY(lines 7219 7221) the Hoare annotation is: true [2021-11-21 01:46:02,190 INFO L858 garLoopResultBuilder]: For program point eth_change_mtuEXIT(lines 7219 7221) no Hoare annotation was computed. [2021-11-21 01:46:02,191 INFO L861 garLoopResultBuilder]: At program point ldv__builtin_expectENTRY(lines 5848 5853) the Hoare annotation is: true [2021-11-21 01:46:02,191 INFO L858 garLoopResultBuilder]: For program point ldv__builtin_expectEXIT(lines 5848 5853) no Hoare annotation was computed. [2021-11-21 01:46:02,191 INFO L861 garLoopResultBuilder]: At program point netdev_privENTRY(lines 5893 5898) the Hoare annotation is: true [2021-11-21 01:46:02,191 INFO L858 garLoopResultBuilder]: For program point netdev_privEXIT(lines 5893 5898) no Hoare annotation was computed. [2021-11-21 01:46:02,191 INFO L858 garLoopResultBuilder]: For program point netdev_get_tx_queueEXIT(lines 5886 5892) no Hoare annotation was computed. [2021-11-21 01:46:02,191 INFO L861 garLoopResultBuilder]: At program point netdev_get_tx_queueENTRY(lines 5886 5892) the Hoare annotation is: true [2021-11-21 01:46:02,192 INFO L861 garLoopResultBuilder]: At program point assume_abort_if_notENTRY(lines 5778 5780) the Hoare annotation is: true [2021-11-21 01:46:02,192 INFO L858 garLoopResultBuilder]: For program point assume_abort_if_notEXIT(lines 5778 5780) no Hoare annotation was computed. [2021-11-21 01:46:02,192 INFO L858 garLoopResultBuilder]: For program point macb_ioctlEXIT(lines 7259 7261) no Hoare annotation was computed. [2021-11-21 01:46:02,192 INFO L861 garLoopResultBuilder]: At program point macb_ioctlENTRY(lines 7259 7261) the Hoare annotation is: true [2021-11-21 01:46:02,192 INFO L858 garLoopResultBuilder]: For program point netif_stop_queueEXIT(lines 5962 5970) no Hoare annotation was computed. [2021-11-21 01:46:02,192 INFO L861 garLoopResultBuilder]: At program point L5952(line 5952) the Hoare annotation is: true [2021-11-21 01:46:02,192 INFO L861 garLoopResultBuilder]: At program point L5947(line 5947) the Hoare annotation is: true [2021-11-21 01:46:02,193 INFO L861 garLoopResultBuilder]: At program point L5948-1(lines 5948 5951) the Hoare annotation is: true [2021-11-21 01:46:02,193 INFO L858 garLoopResultBuilder]: For program point L5947-1(line 5947) no Hoare annotation was computed. [2021-11-21 01:46:02,193 INFO L861 garLoopResultBuilder]: At program point L5949(line 5949) the Hoare annotation is: true [2021-11-21 01:46:02,193 INFO L858 garLoopResultBuilder]: For program point L5948(lines 5948 5951) no Hoare annotation was computed. [2021-11-21 01:46:02,193 INFO L861 garLoopResultBuilder]: At program point netif_stop_queueENTRY(lines 5962 5970) the Hoare annotation is: true [2021-11-21 01:46:02,193 INFO L861 garLoopResultBuilder]: At program point L5966(line 5966) the Hoare annotation is: true [2021-11-21 01:46:02,194 INFO L858 garLoopResultBuilder]: For program point L5966-1(line 5966) no Hoare annotation was computed. [2021-11-21 01:46:02,194 INFO L861 garLoopResultBuilder]: At program point L5403(lines 5400 5405) the Hoare annotation is: true [2021-11-21 01:46:02,194 INFO L858 garLoopResultBuilder]: For program point arch_local_save_flagsEXIT(lines 5383 5413) no Hoare annotation was computed. [2021-11-21 01:46:02,194 INFO L861 garLoopResultBuilder]: At program point L5398(lines 5398 5399) the Hoare annotation is: true [2021-11-21 01:46:02,194 INFO L861 garLoopResultBuilder]: At program point arch_local_save_flagsENTRY(lines 5383 5413) the Hoare annotation is: true [2021-11-21 01:46:02,194 INFO L858 garLoopResultBuilder]: For program point L5400(lines 5400 5406) no Hoare annotation was computed. [2021-11-21 01:46:02,195 INFO L858 garLoopResultBuilder]: For program point L5398-1(lines 5398 5399) no Hoare annotation was computed. [2021-11-21 01:46:02,195 INFO L858 garLoopResultBuilder]: For program point unregister_netdevEXIT(lines 7334 7336) no Hoare annotation was computed. [2021-11-21 01:46:02,195 INFO L861 garLoopResultBuilder]: At program point unregister_netdevENTRY(lines 7334 7336) the Hoare annotation is: true [2021-11-21 01:46:02,195 INFO L858 garLoopResultBuilder]: For program point L5807(lines 5807 5815) no Hoare annotation was computed. [2021-11-21 01:46:02,195 INFO L858 garLoopResultBuilder]: For program point ldv_zallocEXIT(lines 5800 5817) no Hoare annotation was computed. [2021-11-21 01:46:02,195 INFO L861 garLoopResultBuilder]: At program point L5812-1(line 5812) the Hoare annotation is: true [2021-11-21 01:46:02,195 INFO L861 garLoopResultBuilder]: At program point ldv_zallocENTRY(lines 5800 5817) the Hoare annotation is: true [2021-11-21 01:46:02,196 INFO L858 garLoopResultBuilder]: For program point ldv_zallocFINAL(lines 5800 5817) no Hoare annotation was computed. [2021-11-21 01:46:02,196 INFO L861 garLoopResultBuilder]: At program point L5813(line 5813) the Hoare annotation is: true [2021-11-21 01:46:02,196 INFO L861 garLoopResultBuilder]: At program point L5812(line 5812) the Hoare annotation is: true [2021-11-21 01:46:02,196 INFO L858 garLoopResultBuilder]: For program point L5813-1(line 5813) no Hoare annotation was computed. [2021-11-21 01:46:02,196 INFO L858 garLoopResultBuilder]: For program point L6146-1(line 6146) no Hoare annotation was computed. [2021-11-21 01:46:02,196 INFO L858 garLoopResultBuilder]: For program point L6741-1(line 6741) no Hoare annotation was computed. [2021-11-21 01:46:02,197 INFO L854 garLoopResultBuilder]: At program point L6741(line 6741) the Hoare annotation is: false [2021-11-21 01:46:02,197 INFO L858 garLoopResultBuilder]: For program point L6576(lines 6576 6583) no Hoare annotation was computed. [2021-11-21 01:46:02,197 INFO L854 garLoopResultBuilder]: At program point L6609(line 6609) the Hoare annotation is: (and (= ~ldv_state_variable_2~0 0) (= ~last_index~0 0)) [2021-11-21 01:46:02,197 INFO L854 garLoopResultBuilder]: At program point L6477(line 6477) the Hoare annotation is: (and (= ~ldv_state_variable_2~0 0) (= ~last_index~0 0)) [2021-11-21 01:46:02,197 INFO L858 garLoopResultBuilder]: For program point L6676-1(line 6676) no Hoare annotation was computed. [2021-11-21 01:46:02,198 INFO L854 garLoopResultBuilder]: At program point L6676(line 6676) the Hoare annotation is: false [2021-11-21 01:46:02,198 INFO L854 garLoopResultBuilder]: At program point L6115(line 6115) the Hoare annotation is: false [2021-11-21 01:46:02,198 INFO L858 garLoopResultBuilder]: For program point L6148-1(line 6148) no Hoare annotation was computed. [2021-11-21 01:46:02,198 INFO L854 garLoopResultBuilder]: At program point L6115-1(line 6115) the Hoare annotation is: false [2021-11-21 01:46:02,198 INFO L854 garLoopResultBuilder]: At program point L6148(line 6148) the Hoare annotation is: false [2021-11-21 01:46:02,198 INFO L858 garLoopResultBuilder]: For program point L5620-1(line 5620) no Hoare annotation was computed. [2021-11-21 01:46:02,199 INFO L858 garLoopResultBuilder]: For program point L6644(lines 6644 6649) no Hoare annotation was computed. [2021-11-21 01:46:02,199 INFO L854 garLoopResultBuilder]: At program point L5620(line 5620) the Hoare annotation is: false [2021-11-21 01:46:02,199 INFO L858 garLoopResultBuilder]: For program point L6149(lines 6149 6161) no Hoare annotation was computed. [2021-11-21 01:46:02,199 INFO L858 garLoopResultBuilder]: For program point L6711-1(lines 6663 6823) no Hoare annotation was computed. [2021-11-21 01:46:02,199 INFO L858 garLoopResultBuilder]: For program point L6447-1(line 6447) no Hoare annotation was computed. [2021-11-21 01:46:02,199 INFO L854 garLoopResultBuilder]: At program point L6447(line 6447) the Hoare annotation is: (and (= ~ldv_state_variable_2~0 0) (= ~last_index~0 0)) [2021-11-21 01:46:02,199 INFO L854 garLoopResultBuilder]: At program point L6150(line 6150) the Hoare annotation is: false [2021-11-21 01:46:02,200 INFO L854 garLoopResultBuilder]: At program point L6117(line 6117) the Hoare annotation is: false [2021-11-21 01:46:02,200 INFO L858 garLoopResultBuilder]: For program point L6150-1(line 6150) no Hoare annotation was computed. [2021-11-21 01:46:02,200 INFO L858 garLoopResultBuilder]: For program point L6117-1(line 6117) no Hoare annotation was computed. [2021-11-21 01:46:02,200 INFO L858 garLoopResultBuilder]: For program point L6778(line 6778) no Hoare annotation was computed. [2021-11-21 01:46:02,200 INFO L858 garLoopResultBuilder]: For program point L6712-1(line 6712) no Hoare annotation was computed. [2021-11-21 01:46:02,200 INFO L854 garLoopResultBuilder]: At program point L6712(line 6712) the Hoare annotation is: false [2021-11-21 01:46:02,201 INFO L858 garLoopResultBuilder]: For program point L6745-1(lines 6663 6823) no Hoare annotation was computed. [2021-11-21 01:46:02,201 INFO L854 garLoopResultBuilder]: At program point L6118(lines 6098 6120) the Hoare annotation is: false [2021-11-21 01:46:02,201 INFO L854 garLoopResultBuilder]: At program point L6085(lines 6059 6096) the Hoare annotation is: false [2021-11-21 01:46:02,201 INFO L854 garLoopResultBuilder]: At program point L6746(line 6746) the Hoare annotation is: false [2021-11-21 01:46:02,201 INFO L858 garLoopResultBuilder]: For program point L6779(lines 6779 6783) no Hoare annotation was computed. [2021-11-21 01:46:02,201 INFO L854 garLoopResultBuilder]: At program point L5623(line 5623) the Hoare annotation is: false [2021-11-21 01:46:02,201 INFO L854 garLoopResultBuilder]: At program point L5623-1(line 5623) the Hoare annotation is: false [2021-11-21 01:46:02,202 INFO L858 garLoopResultBuilder]: For program point L6746-1(line 6746) no Hoare annotation was computed. [2021-11-21 01:46:02,202 INFO L858 garLoopResultBuilder]: For program point L6449-1(line 6449) no Hoare annotation was computed. [2021-11-21 01:46:02,202 INFO L854 garLoopResultBuilder]: At program point L6449(line 6449) the Hoare annotation is: (and (= ~ldv_state_variable_2~0 0) (= ~last_index~0 0)) [2021-11-21 01:46:02,202 INFO L854 garLoopResultBuilder]: At program point L6813(line 6813) the Hoare annotation is: false [2021-11-21 01:46:02,202 INFO L858 garLoopResultBuilder]: For program point L6681(line 6681) no Hoare annotation was computed. [2021-11-21 01:46:02,202 INFO L858 garLoopResultBuilder]: For program point L6682(lines 6682 6686) no Hoare annotation was computed. [2021-11-21 01:46:02,203 INFO L858 garLoopResultBuilder]: For program point L6451-1(line 6451) no Hoare annotation was computed. [2021-11-21 01:46:02,203 INFO L854 garLoopResultBuilder]: At program point L6451(line 6451) the Hoare annotation is: (and (= ~ldv_state_variable_2~0 0) (= ~last_index~0 0)) [2021-11-21 01:46:02,203 INFO L858 garLoopResultBuilder]: For program point L6617(line 6617) no Hoare annotation was computed. [2021-11-21 01:46:02,203 INFO L854 garLoopResultBuilder]: At program point L6452-2(lines 6452 6457) the Hoare annotation is: (and (= ~ldv_state_variable_2~0 0) (= ~last_index~0 0)) [2021-11-21 01:46:02,203 INFO L858 garLoopResultBuilder]: For program point L6452(lines 6452 6457) no Hoare annotation was computed. [2021-11-21 01:46:02,203 INFO L854 garLoopResultBuilder]: At program point L6155(line 6155) the Hoare annotation is: false [2021-11-21 01:46:02,204 INFO L858 garLoopResultBuilder]: For program point L6155-1(line 6155) no Hoare annotation was computed. [2021-11-21 01:46:02,204 INFO L861 garLoopResultBuilder]: At program point L6618(line 6618) the Hoare annotation is: true [2021-11-21 01:46:02,204 INFO L858 garLoopResultBuilder]: For program point L6717-1(line 6717) no Hoare annotation was computed. [2021-11-21 01:46:02,204 INFO L854 garLoopResultBuilder]: At program point L6717(line 6717) the Hoare annotation is: false [2021-11-21 01:46:02,204 INFO L858 garLoopResultBuilder]: For program point L6552-1(line 6552) no Hoare annotation was computed. [2021-11-21 01:46:02,204 INFO L854 garLoopResultBuilder]: At program point L6552(line 6552) the Hoare annotation is: (and (= ~ldv_state_variable_2~0 0) (= ~last_index~0 0)) [2021-11-21 01:46:02,204 INFO L858 garLoopResultBuilder]: For program point L6585(line 6585) no Hoare annotation was computed. [2021-11-21 01:46:02,205 INFO L854 garLoopResultBuilder]: At program point L6453-1(line 6453) the Hoare annotation is: (and (= ~ldv_state_variable_2~0 0) (= ~last_index~0 0)) [2021-11-21 01:46:02,205 INFO L854 garLoopResultBuilder]: At program point L6453(line 6453) the Hoare annotation is: (and (= ~ldv_state_variable_2~0 0) (= ~last_index~0 0)) [2021-11-21 01:46:02,205 INFO L858 garLoopResultBuilder]: For program point L6156-1(line 6156) no Hoare annotation was computed. [2021-11-21 01:46:02,205 INFO L854 garLoopResultBuilder]: At program point L6156(line 6156) the Hoare annotation is: false [2021-11-21 01:46:02,205 INFO L858 garLoopResultBuilder]: For program point L6751-1(line 6751) no Hoare annotation was computed. [2021-11-21 01:46:02,205 INFO L854 garLoopResultBuilder]: At program point L6751(line 6751) the Hoare annotation is: false [2021-11-21 01:46:02,205 INFO L858 garLoopResultBuilder]: For program point L6586(lines 6586 6591) no Hoare annotation was computed. [2021-11-21 01:46:02,206 INFO L854 garLoopResultBuilder]: At program point L6520-1(line 6520) the Hoare annotation is: (and (= ~ldv_state_variable_2~0 0) (= ~last_index~0 0)) [2021-11-21 01:46:02,206 INFO L858 garLoopResultBuilder]: For program point L6586-2(lines 6574 6619) no Hoare annotation was computed. [2021-11-21 01:46:02,206 INFO L854 garLoopResultBuilder]: At program point L6520(line 6520) the Hoare annotation is: (and (= ~ldv_state_variable_2~0 0) (= ~last_index~0 0)) [2021-11-21 01:46:02,206 INFO L858 garLoopResultBuilder]: For program point L6785(line 6785) no Hoare annotation was computed. [2021-11-21 01:46:02,206 INFO L858 garLoopResultBuilder]: For program point L6587-1(line 6587) no Hoare annotation was computed. [2021-11-21 01:46:02,206 INFO L854 garLoopResultBuilder]: At program point L6587(line 6587) the Hoare annotation is: (and (= ~ldv_state_variable_2~0 0) (= ~last_index~0 0)) [2021-11-21 01:46:02,207 INFO L858 garLoopResultBuilder]: For program point L6653(line 6653) no Hoare annotation was computed. [2021-11-21 01:46:02,207 INFO L858 garLoopResultBuilder]: For program point L6455-1(line 6455) no Hoare annotation was computed. [2021-11-21 01:46:02,207 INFO L854 garLoopResultBuilder]: At program point L6455(line 6455) the Hoare annotation is: (and (= ~ldv_state_variable_2~0 0) (= ~last_index~0 0)) [2021-11-21 01:46:02,207 INFO L858 garLoopResultBuilder]: For program point L6092-1(line 6092) no Hoare annotation was computed. [2021-11-21 01:46:02,207 INFO L854 garLoopResultBuilder]: At program point L6092(line 6092) the Hoare annotation is: false [2021-11-21 01:46:02,207 INFO L858 garLoopResultBuilder]: For program point L6786(lines 6786 6790) no Hoare annotation was computed. [2021-11-21 01:46:02,207 INFO L861 garLoopResultBuilder]: At program point L6654(line 6654) the Hoare annotation is: true [2021-11-21 01:46:02,208 INFO L858 garLoopResultBuilder]: For program point L6786-2(lines 6663 6823) no Hoare annotation was computed. [2021-11-21 01:46:02,208 INFO L858 garLoopResultBuilder]: For program point L6060-1(line 6060) no Hoare annotation was computed. [2021-11-21 01:46:02,208 INFO L854 garLoopResultBuilder]: At program point L6093(line 6093) the Hoare annotation is: false [2021-11-21 01:46:02,208 INFO L854 garLoopResultBuilder]: At program point L6060(line 6060) the Hoare annotation is: false [2021-11-21 01:46:02,208 INFO L858 garLoopResultBuilder]: For program point L6093-1(line 6093) no Hoare annotation was computed. [2021-11-21 01:46:02,208 INFO L858 garLoopResultBuilder]: For program point L6787-1(line 6787) no Hoare annotation was computed. [2021-11-21 01:46:02,208 INFO L854 garLoopResultBuilder]: At program point L6787(line 6787) the Hoare annotation is: false [2021-11-21 01:46:02,209 INFO L858 garLoopResultBuilder]: For program point L6688(line 6688) no Hoare annotation was computed. [2021-11-21 01:46:02,209 INFO L854 garLoopResultBuilder]: At program point L6127(line 6127) the Hoare annotation is: false [2021-11-21 01:46:02,209 INFO L858 garLoopResultBuilder]: For program point L6127-1(line 6127) no Hoare annotation was computed. [2021-11-21 01:46:02,209 INFO L854 garLoopResultBuilder]: At program point L6094(line 6094) the Hoare annotation is: false [2021-11-21 01:46:02,209 INFO L858 garLoopResultBuilder]: For program point L6094-1(line 6094) no Hoare annotation was computed. [2021-11-21 01:46:02,209 INFO L858 garLoopResultBuilder]: For program point L6722(line 6722) no Hoare annotation was computed. [2021-11-21 01:46:02,209 INFO L858 garLoopResultBuilder]: For program point L6821(line 6821) no Hoare annotation was computed. [2021-11-21 01:46:02,210 INFO L858 garLoopResultBuilder]: For program point L6689-2(lines 6663 6823) no Hoare annotation was computed. [2021-11-21 01:46:02,210 INFO L858 garLoopResultBuilder]: For program point L6689(lines 6689 6693) no Hoare annotation was computed. [2021-11-21 01:46:02,210 INFO L854 garLoopResultBuilder]: At program point L6095(lines 6051 6097) the Hoare annotation is: false [2021-11-21 01:46:02,210 INFO L854 garLoopResultBuilder]: At program point L6062(line 6062) the Hoare annotation is: false [2021-11-21 01:46:02,210 INFO L858 garLoopResultBuilder]: For program point L6062-1(line 6062) no Hoare annotation was computed. [2021-11-21 01:46:02,210 INFO L861 garLoopResultBuilder]: At program point L6822(line 6822) the Hoare annotation is: true [2021-11-21 01:46:02,210 INFO L854 garLoopResultBuilder]: At program point L6690(line 6690) the Hoare annotation is: false [2021-11-21 01:46:02,211 INFO L858 garLoopResultBuilder]: For program point L6723(lines 6723 6727) no Hoare annotation was computed. [2021-11-21 01:46:02,211 INFO L858 garLoopResultBuilder]: For program point L6756(line 6756) no Hoare annotation was computed. [2021-11-21 01:46:02,211 INFO L854 garLoopResultBuilder]: At program point L6558(line 6558) the Hoare annotation is: (and (= ~ldv_state_variable_2~0 0) (= ~last_index~0 0)) [2021-11-21 01:46:02,211 INFO L858 garLoopResultBuilder]: For program point L6624(line 6624) no Hoare annotation was computed. [2021-11-21 01:46:02,211 INFO L858 garLoopResultBuilder]: For program point L6690-1(line 6690) no Hoare annotation was computed. [2021-11-21 01:46:02,211 INFO L858 garLoopResultBuilder]: For program point L6723-2(lines 6663 6823) no Hoare annotation was computed. [2021-11-21 01:46:02,212 INFO L858 garLoopResultBuilder]: For program point L6558-1(line 6558) no Hoare annotation was computed. [2021-11-21 01:46:02,212 INFO L854 garLoopResultBuilder]: At program point L6162(lines 6140 6164) the Hoare annotation is: false [2021-11-21 01:46:02,212 INFO L854 garLoopResultBuilder]: At program point L6129(line 6129) the Hoare annotation is: false [2021-11-21 01:46:02,212 INFO L858 garLoopResultBuilder]: For program point L6129-1(line 6129) no Hoare annotation was computed. [2021-11-21 01:46:02,212 INFO L858 garLoopResultBuilder]: For program point L6724-1(line 6724) no Hoare annotation was computed. [2021-11-21 01:46:02,212 INFO L858 garLoopResultBuilder]: For program point L6757-2(lines 6663 6823) no Hoare annotation was computed. [2021-11-21 01:46:02,212 INFO L854 garLoopResultBuilder]: At program point L6724(line 6724) the Hoare annotation is: false [2021-11-21 01:46:02,213 INFO L858 garLoopResultBuilder]: For program point L6757(lines 6757 6761) no Hoare annotation was computed. [2021-11-21 01:46:02,213 INFO L858 garLoopResultBuilder]: For program point L6625(lines 6625 6658) no Hoare annotation was computed. [2021-11-21 01:46:02,213 INFO L854 garLoopResultBuilder]: At program point L6130(line 6130) the Hoare annotation is: false [2021-11-21 01:46:02,213 INFO L858 garLoopResultBuilder]: For program point L6130-1(line 6130) no Hoare annotation was computed. [2021-11-21 01:46:02,213 INFO L858 garLoopResultBuilder]: For program point L6064(lines 6064 6067) no Hoare annotation was computed. [2021-11-21 01:46:02,213 INFO L854 garLoopResultBuilder]: At program point L6758(line 6758) the Hoare annotation is: false [2021-11-21 01:46:02,213 INFO L858 garLoopResultBuilder]: For program point L6791-1(lines 6663 6823) no Hoare annotation was computed. [2021-11-21 01:46:02,214 INFO L858 garLoopResultBuilder]: For program point L6758-1(line 6758) no Hoare annotation was computed. [2021-11-21 01:46:02,214 INFO L854 garLoopResultBuilder]: At program point L6560-1(line 6560) the Hoare annotation is: (and (= ~ldv_state_variable_2~0 0) (= ~last_index~0 0)) [2021-11-21 01:46:02,214 INFO L854 garLoopResultBuilder]: At program point L6560(line 6560) the Hoare annotation is: (and (= ~ldv_state_variable_2~0 0) (= ~last_index~0 0)) [2021-11-21 01:46:02,214 INFO L858 garLoopResultBuilder]: For program point L6593-1(line 6593) no Hoare annotation was computed. [2021-11-21 01:46:02,214 INFO L854 garLoopResultBuilder]: At program point L6593(line 6593) the Hoare annotation is: (and (= ~ldv_state_variable_2~0 0) (= ~last_index~0 0)) [2021-11-21 01:46:02,214 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-11-21 01:46:02,215 INFO L854 garLoopResultBuilder]: At program point L6131(line 6131) the Hoare annotation is: false [2021-11-21 01:46:02,215 INFO L858 garLoopResultBuilder]: For program point L6131-1(line 6131) no Hoare annotation was computed. [2021-11-21 01:46:02,215 INFO L858 garLoopResultBuilder]: For program point L6792-1(line 6792) no Hoare annotation was computed. [2021-11-21 01:46:02,215 INFO L854 garLoopResultBuilder]: At program point L6792(line 6792) the Hoare annotation is: false [2021-11-21 01:46:02,215 INFO L858 garLoopResultBuilder]: For program point L6627(lines 6627 6655) no Hoare annotation was computed. [2021-11-21 01:46:02,215 INFO L858 garLoopResultBuilder]: For program point L6660(line 6660) no Hoare annotation was computed. [2021-11-21 01:46:02,216 INFO L858 garLoopResultBuilder]: For program point L6132-1(line 6132) no Hoare annotation was computed. [2021-11-21 01:46:02,216 INFO L854 garLoopResultBuilder]: At program point L6132(line 6132) the Hoare annotation is: false [2021-11-21 01:46:02,216 INFO L858 garLoopResultBuilder]: For program point L6628(line 6628) no Hoare annotation was computed. [2021-11-21 01:46:02,216 INFO L858 garLoopResultBuilder]: For program point L6661(lines 6661 6826) no Hoare annotation was computed. [2021-11-21 01:46:02,216 INFO L858 garLoopResultBuilder]: For program point L6694-1(lines 6663 6823) no Hoare annotation was computed. [2021-11-21 01:46:02,216 INFO L854 garLoopResultBuilder]: At program point L6133(line 6133) the Hoare annotation is: false [2021-11-21 01:46:02,216 INFO L858 garLoopResultBuilder]: For program point L6133-1(line 6133) no Hoare annotation was computed. [2021-11-21 01:46:02,217 INFO L858 garLoopResultBuilder]: For program point L6695-1(line 6695) no Hoare annotation was computed. [2021-11-21 01:46:02,217 INFO L854 garLoopResultBuilder]: At program point L6695(line 6695) the Hoare annotation is: false [2021-11-21 01:46:02,217 INFO L858 garLoopResultBuilder]: For program point L6728-1(lines 6663 6823) no Hoare annotation was computed. [2021-11-21 01:46:02,217 INFO L854 garLoopResultBuilder]: At program point L6629(lines 6629 6634) the Hoare annotation is: (and (= ~ldv_state_variable_2~0 0) (= ~last_index~0 0)) [2021-11-21 01:46:02,217 INFO L858 garLoopResultBuilder]: For program point L6068-1(lines 6068 6069) no Hoare annotation was computed. [2021-11-21 01:46:02,217 INFO L854 garLoopResultBuilder]: At program point L6068(lines 6068 6069) the Hoare annotation is: false [2021-11-21 01:46:02,218 INFO L858 garLoopResultBuilder]: For program point L6828(line 6828) no Hoare annotation was computed. [2021-11-21 01:46:02,218 INFO L858 garLoopResultBuilder]: For program point L6663(lines 6663 6823) no Hoare annotation was computed. [2021-11-21 01:46:02,218 INFO L858 garLoopResultBuilder]: For program point L6729-1(line 6729) no Hoare annotation was computed. [2021-11-21 01:46:02,218 INFO L854 garLoopResultBuilder]: At program point L6729(line 6729) the Hoare annotation is: false [2021-11-21 01:46:02,218 INFO L854 garLoopResultBuilder]: At program point L6135(line 6135) the Hoare annotation is: false [2021-11-21 01:46:02,218 INFO L854 garLoopResultBuilder]: At program point L6135-1(line 6135) the Hoare annotation is: false [2021-11-21 01:46:02,218 INFO L858 garLoopResultBuilder]: For program point L6763-1(line 6763) no Hoare annotation was computed. [2021-11-21 01:46:02,219 INFO L854 garLoopResultBuilder]: At program point L6763(line 6763) the Hoare annotation is: false [2021-11-21 01:46:02,219 INFO L861 garLoopResultBuilder]: At program point L6829(line 6829) the Hoare annotation is: true [2021-11-21 01:46:02,219 INFO L858 garLoopResultBuilder]: For program point L6664(line 6664) no Hoare annotation was computed. [2021-11-21 01:46:02,219 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-11-21 01:46:02,219 INFO L858 garLoopResultBuilder]: For program point L6070(lines 6070 6076) no Hoare annotation was computed. [2021-11-21 01:46:02,219 INFO L858 garLoopResultBuilder]: For program point L6797-1(line 6797) no Hoare annotation was computed. [2021-11-21 01:46:02,219 INFO L854 garLoopResultBuilder]: At program point L6797(line 6797) the Hoare annotation is: false [2021-11-21 01:46:02,220 INFO L854 garLoopResultBuilder]: At program point L5608-1(line 5608) the Hoare annotation is: false [2021-11-21 01:46:02,220 INFO L858 garLoopResultBuilder]: For program point L6599(line 6599) no Hoare annotation was computed. [2021-11-21 01:46:02,220 INFO L858 garLoopResultBuilder]: For program point L6665-2(lines 6663 6823) no Hoare annotation was computed. [2021-11-21 01:46:02,220 INFO L858 garLoopResultBuilder]: For program point L6665(lines 6665 6669) no Hoare annotation was computed. [2021-11-21 01:46:02,220 INFO L854 garLoopResultBuilder]: At program point L5608(line 5608) the Hoare annotation is: false [2021-11-21 01:46:02,220 INFO L854 garLoopResultBuilder]: At program point L6071(lines 6071 6072) the Hoare annotation is: false [2021-11-21 01:46:02,221 INFO L858 garLoopResultBuilder]: For program point L6071-1(lines 6071 6072) no Hoare annotation was computed. [2021-11-21 01:46:02,221 INFO L854 garLoopResultBuilder]: At program point L6831(lines 6551 6836) the Hoare annotation is: (and (= ~ldv_state_variable_2~0 0) (= ~last_index~0 0)) [2021-11-21 01:46:02,221 INFO L854 garLoopResultBuilder]: At program point L6666(line 6666) the Hoare annotation is: false [2021-11-21 01:46:02,221 INFO L858 garLoopResultBuilder]: For program point L6600(lines 6600 6607) no Hoare annotation was computed. [2021-11-21 01:46:02,221 INFO L858 garLoopResultBuilder]: For program point L6666-1(line 6666) no Hoare annotation was computed. [2021-11-21 01:46:02,221 INFO L854 garLoopResultBuilder]: At program point L6105(line 6105) the Hoare annotation is: false [2021-11-21 01:46:02,222 INFO L858 garLoopResultBuilder]: For program point L6105-1(line 6105) no Hoare annotation was computed. [2021-11-21 01:46:02,222 INFO L858 garLoopResultBuilder]: For program point L6700-1(line 6700) no Hoare annotation was computed. [2021-11-21 01:46:02,222 INFO L854 garLoopResultBuilder]: At program point L6700(line 6700) the Hoare annotation is: false [2021-11-21 01:46:02,222 INFO L858 garLoopResultBuilder]: For program point L6469-1(line 6469) no Hoare annotation was computed. [2021-11-21 01:46:02,222 INFO L854 garLoopResultBuilder]: At program point L6469(line 6469) the Hoare annotation is: (and (= ~ldv_state_variable_2~0 0) (= ~last_index~0 0)) [2021-11-21 01:46:02,222 INFO L854 garLoopResultBuilder]: At program point L6734(line 6734) the Hoare annotation is: false [2021-11-21 01:46:02,222 INFO L854 garLoopResultBuilder]: At program point L5611(line 5611) the Hoare annotation is: false [2021-11-21 01:46:02,223 INFO L858 garLoopResultBuilder]: For program point L5611-1(line 5611) no Hoare annotation was computed. [2021-11-21 01:46:02,223 INFO L858 garLoopResultBuilder]: For program point L6734-1(line 6734) no Hoare annotation was computed. [2021-11-21 01:46:02,223 INFO L854 garLoopResultBuilder]: At program point L6107(line 6107) the Hoare annotation is: false [2021-11-21 01:46:02,223 INFO L858 garLoopResultBuilder]: For program point L6107-1(line 6107) no Hoare annotation was computed. [2021-11-21 01:46:02,223 INFO L858 garLoopResultBuilder]: For program point L6768(line 6768) no Hoare annotation was computed. [2021-11-21 01:46:02,223 INFO L858 garLoopResultBuilder]: For program point L5612-1(line 5612) no Hoare annotation was computed. [2021-11-21 01:46:02,224 INFO L858 garLoopResultBuilder]: For program point L6570(lines 6570 6830) no Hoare annotation was computed. [2021-11-21 01:46:02,224 INFO L858 garLoopResultBuilder]: For program point L6636(line 6636) no Hoare annotation was computed. [2021-11-21 01:46:02,224 INFO L854 garLoopResultBuilder]: At program point L5612(line 5612) the Hoare annotation is: false [2021-11-21 01:46:02,224 INFO L858 garLoopResultBuilder]: For program point L6471-1(line 6471) no Hoare annotation was computed. [2021-11-21 01:46:02,224 INFO L854 garLoopResultBuilder]: At program point L6471(line 6471) the Hoare annotation is: (and (= ~ldv_state_variable_2~0 0) (= ~last_index~0 0)) [2021-11-21 01:46:02,224 INFO L854 garLoopResultBuilder]: At program point L6108-1(line 6108) the Hoare annotation is: false [2021-11-21 01:46:02,224 INFO L854 garLoopResultBuilder]: At program point L6108(line 6108) the Hoare annotation is: false [2021-11-21 01:46:02,225 INFO L854 garLoopResultBuilder]: At program point L6802(line 6802) the Hoare annotation is: false [2021-11-21 01:46:02,225 INFO L858 garLoopResultBuilder]: For program point L6769(lines 6769 6776) no Hoare annotation was computed. [2021-11-21 01:46:02,225 INFO L858 garLoopResultBuilder]: For program point L6571(line 6571) no Hoare annotation was computed. [2021-11-21 01:46:02,225 INFO L858 garLoopResultBuilder]: For program point L5613(lines 5613 5619) no Hoare annotation was computed. [2021-11-21 01:46:02,225 INFO L854 garLoopResultBuilder]: At program point L6637(lines 6637 6651) the Hoare annotation is: (and (= ~ldv_state_variable_2~0 0) (= ~last_index~0 0)) [2021-11-21 01:46:02,225 INFO L858 garLoopResultBuilder]: For program point L6670-1(lines 6663 6823) no Hoare annotation was computed. [2021-11-21 01:46:02,226 INFO L858 garLoopResultBuilder]: For program point L7166(lines 7166 7169) no Hoare annotation was computed. [2021-11-21 01:46:02,226 INFO L858 garLoopResultBuilder]: For program point L6671-1(line 6671) no Hoare annotation was computed. [2021-11-21 01:46:02,226 INFO L854 garLoopResultBuilder]: At program point L6671(line 6671) the Hoare annotation is: false [2021-11-21 01:46:02,226 INFO L858 garLoopResultBuilder]: For program point L6572(lines 6572 6622) no Hoare annotation was computed. [2021-11-21 01:46:02,226 INFO L858 garLoopResultBuilder]: For program point L6473-1(line 6473) no Hoare annotation was computed. [2021-11-21 01:46:02,226 INFO L854 garLoopResultBuilder]: At program point L6473(line 6473) the Hoare annotation is: (and (= ~ldv_state_variable_2~0 0) (= ~last_index~0 0)) [2021-11-21 01:46:02,227 INFO L854 garLoopResultBuilder]: At program point L-1-2(line -1) the Hoare annotation is: (and (= ~ldv_state_variable_2~0 0) (= ~last_index~0 0)) [2021-11-21 01:46:02,227 INFO L858 garLoopResultBuilder]: For program point L6639(lines 6639 6643) no Hoare annotation was computed. [2021-11-21 01:46:02,227 INFO L858 garLoopResultBuilder]: For program point L6705(line 6705) no Hoare annotation was computed. [2021-11-21 01:46:02,227 INFO L858 garLoopResultBuilder]: For program point L6474(lines 6474 6479) no Hoare annotation was computed. [2021-11-21 01:46:02,227 INFO L854 garLoopResultBuilder]: At program point L6474-1(lines 6474 6479) the Hoare annotation is: (and (= ~ldv_state_variable_2~0 0) (= ~last_index~0 0)) [2021-11-21 01:46:02,227 INFO L858 garLoopResultBuilder]: For program point L6111(lines 6111 6114) no Hoare annotation was computed. [2021-11-21 01:46:02,227 INFO L861 garLoopResultBuilder]: At program point L7168-1(lines 7161 7172) the Hoare annotation is: true [2021-11-21 01:46:02,228 INFO L854 garLoopResultBuilder]: At program point L7168(line 7168) the Hoare annotation is: false [2021-11-21 01:46:02,228 INFO L858 garLoopResultBuilder]: For program point L6706(lines 6706 6710) no Hoare annotation was computed. [2021-11-21 01:46:02,228 INFO L858 garLoopResultBuilder]: For program point L6739(line 6739) no Hoare annotation was computed. [2021-11-21 01:46:02,228 INFO L858 garLoopResultBuilder]: For program point L6574(lines 6574 6619) no Hoare annotation was computed. [2021-11-21 01:46:02,228 INFO L858 garLoopResultBuilder]: For program point L6706-2(lines 6663 6823) no Hoare annotation was computed. [2021-11-21 01:46:02,228 INFO L861 garLoopResultBuilder]: At program point L5616(lines 5613 5618) the Hoare annotation is: true [2021-11-21 01:46:02,229 INFO L854 garLoopResultBuilder]: At program point L6475-1(line 6475) the Hoare annotation is: (and (= ~ldv_state_variable_2~0 0) (= ~last_index~0 0)) [2021-11-21 01:46:02,229 INFO L854 garLoopResultBuilder]: At program point L6475(line 6475) the Hoare annotation is: (and (= ~ldv_state_variable_2~0 0) (= ~last_index~0 0)) [2021-11-21 01:46:02,229 INFO L858 garLoopResultBuilder]: For program point L6707-1(line 6707) no Hoare annotation was computed. [2021-11-21 01:46:02,229 INFO L858 garLoopResultBuilder]: For program point L6740-2(lines 6663 6823) no Hoare annotation was computed. [2021-11-21 01:46:02,229 INFO L854 garLoopResultBuilder]: At program point L6707(line 6707) the Hoare annotation is: false [2021-11-21 01:46:02,229 INFO L858 garLoopResultBuilder]: For program point L6740(lines 6740 6744) no Hoare annotation was computed. [2021-11-21 01:46:02,229 INFO L858 garLoopResultBuilder]: For program point L6575(line 6575) no Hoare annotation was computed. [2021-11-21 01:46:02,230 INFO L854 garLoopResultBuilder]: At program point L6641(lines 6551 6836) the Hoare annotation is: (= ~last_index~0 0) [2021-11-21 01:46:02,230 INFO L854 garLoopResultBuilder]: At program point L6146(line 6146) the Hoare annotation is: false [2021-11-21 01:46:02,230 INFO L861 garLoopResultBuilder]: At program point clk_disableENTRY(lines 7189 7191) the Hoare annotation is: true [2021-11-21 01:46:02,230 INFO L858 garLoopResultBuilder]: For program point clk_disableEXIT(lines 7189 7191) no Hoare annotation was computed. [2021-11-21 01:46:02,230 INFO L861 garLoopResultBuilder]: At program point L6858(line 6858) the Hoare annotation is: true [2021-11-21 01:46:02,230 INFO L861 garLoopResultBuilder]: At program point IS_ERRENTRY(lines 6854 6861) the Hoare annotation is: true [2021-11-21 01:46:02,231 INFO L858 garLoopResultBuilder]: For program point IS_ERREXIT(lines 6854 6861) no Hoare annotation was computed. [2021-11-21 01:46:02,231 INFO L858 garLoopResultBuilder]: For program point L6858-1(line 6858) no Hoare annotation was computed. [2021-11-21 01:46:02,235 INFO L732 BasicCegarLoop]: Path program histogram: [1, 1, 1] [2021-11-21 01:46:02,237 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-11-21 01:46:02,258 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 21.11 01:46:02 BoogieIcfgContainer [2021-11-21 01:46:02,258 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-11-21 01:46:02,259 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-11-21 01:46:02,259 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-11-21 01:46:02,259 INFO L275 PluginConnector]: Witness Printer initialized [2021-11-21 01:46:02,260 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 01:45:57" (3/4) ... [2021-11-21 01:46:02,264 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-11-21 01:46:02,270 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure get_dma_ops [2021-11-21 01:46:02,271 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure platform_get_drvdata [2021-11-21 01:46:02,271 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_skb_alloc [2021-11-21 01:46:02,271 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure macb_get_stats [2021-11-21 01:46:02,271 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __writel [2021-11-21 01:46:02,271 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure macb_set_rx_mode [2021-11-21 01:46:02,271 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure warn_slowpath_null [2021-11-21 01:46:02,271 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_start_queue [2021-11-21 01:46:02,272 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure arch_local_irq_restore [2021-11-21 01:46:02,272 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2021-11-21 01:46:02,272 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure trace_hardirqs_off [2021-11-21 01:46:02,272 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2021-11-21 01:46:02,272 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dma_free_attrs [2021-11-21 01:46:02,272 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_running [2021-11-21 01:46:02,272 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dma_alloc_attrs [2021-11-21 01:46:02,272 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure at91ether_remove [2021-11-21 01:46:02,273 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure valid_dma_direction [2021-11-21 01:46:02,273 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure eth_change_mtu [2021-11-21 01:46:02,273 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure free_netdev [2021-11-21 01:46:02,273 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __phys_addr [2021-11-21 01:46:02,273 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2021-11-21 01:46:02,273 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure eth_mac_addr [2021-11-21 01:46:02,273 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_priv [2021-11-21 01:46:02,273 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_set_remove [2021-11-21 01:46:02,274 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_get_tx_queue [2021-11-21 01:46:02,274 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure at91ether_poll_controller [2021-11-21 01:46:02,274 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure clk_enable [2021-11-21 01:46:02,274 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy [2021-11-21 01:46:02,274 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2021-11-21 01:46:02,274 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure macb_ioctl [2021-11-21 01:46:02,274 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure eth_validate_addr [2021-11-21 01:46:02,275 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_is_err [2021-11-21 01:46:02,275 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure arch_irqs_disabled_flags [2021-11-21 01:46:02,275 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_stop_queue [2021-11-21 01:46:02,275 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2021-11-21 01:46:02,275 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __readl [2021-11-21 01:46:02,275 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure arch_local_save_flags [2021-11-21 01:46:02,275 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure unregister_netdev [2021-11-21 01:46:02,275 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_zalloc [2021-11-21 01:46:02,276 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure clk_disable [2021-11-21 01:46:02,276 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure IS_ERR [2021-11-21 01:46:02,311 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 285 nodes and edges [2021-11-21 01:46:02,316 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 85 nodes and edges [2021-11-21 01:46:02,321 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 23 nodes and edges [2021-11-21 01:46:02,326 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2021-11-21 01:46:02,330 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2021-11-21 01:46:02,374 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (ldv_state_variable_2 == 0 || !(last_index == 0)) || !(\old(ldv_state_variable_2) == 0) [2021-11-21 01:46:02,382 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (ldv_state_variable_2 == 0 || !(last_index == 0)) || !(\old(ldv_state_variable_2) == 0) [2021-11-21 01:46:02,384 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (ldv_state_variable_2 == 0 || !(last_index == 0)) || !(\old(ldv_state_variable_2) == 0) [2021-11-21 01:46:02,603 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc164c22-0527-4308-8dc2-debd7a276c17/bin/utaipan-TEXQjIfE4P/witness.graphml [2021-11-21 01:46:02,604 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-11-21 01:46:02,604 INFO L158 Benchmark]: Toolchain (without parser) took 11379.65ms. Allocated memory was 146.8MB in the beginning and 350.2MB in the end (delta: 203.4MB). Free memory was 102.4MB in the beginning and 165.1MB in the end (delta: -62.7MB). Peak memory consumption was 139.9MB. Max. memory is 16.1GB. [2021-11-21 01:46:02,605 INFO L158 Benchmark]: CDTParser took 0.41ms. Allocated memory is still 146.8MB. Free memory is still 127.6MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-21 01:46:02,605 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2477.05ms. Allocated memory was 146.8MB in the beginning and 203.4MB in the end (delta: 56.6MB). Free memory was 102.2MB in the beginning and 139.1MB in the end (delta: -36.9MB). Peak memory consumption was 54.8MB. Max. memory is 16.1GB. [2021-11-21 01:46:02,606 INFO L158 Benchmark]: Boogie Procedure Inliner took 173.28ms. Allocated memory is still 203.4MB. Free memory was 139.1MB in the beginning and 128.5MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-21 01:46:02,606 INFO L158 Benchmark]: Boogie Preprocessor took 225.42ms. Allocated memory is still 203.4MB. Free memory was 128.5MB in the beginning and 118.0MB in the end (delta: 10.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-21 01:46:02,606 INFO L158 Benchmark]: RCFGBuilder took 3037.84ms. Allocated memory is still 203.4MB. Free memory was 118.0MB in the beginning and 79.5MB in the end (delta: 38.5MB). Peak memory consumption was 46.9MB. Max. memory is 16.1GB. [2021-11-21 01:46:02,607 INFO L158 Benchmark]: TraceAbstraction took 5109.68ms. Allocated memory was 203.4MB in the beginning and 350.2MB in the end (delta: 146.8MB). Free memory was 78.5MB in the beginning and 213.3MB in the end (delta: -134.9MB). Peak memory consumption was 67.1MB. Max. memory is 16.1GB. [2021-11-21 01:46:02,607 INFO L158 Benchmark]: Witness Printer took 344.56ms. Allocated memory is still 350.2MB. Free memory was 213.3MB in the beginning and 165.1MB in the end (delta: 48.2MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. [2021-11-21 01:46:02,610 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.41ms. Allocated memory is still 146.8MB. Free memory is still 127.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2477.05ms. Allocated memory was 146.8MB in the beginning and 203.4MB in the end (delta: 56.6MB). Free memory was 102.2MB in the beginning and 139.1MB in the end (delta: -36.9MB). Peak memory consumption was 54.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 173.28ms. Allocated memory is still 203.4MB. Free memory was 139.1MB in the beginning and 128.5MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 225.42ms. Allocated memory is still 203.4MB. Free memory was 128.5MB in the beginning and 118.0MB in the end (delta: 10.6MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * RCFGBuilder took 3037.84ms. Allocated memory is still 203.4MB. Free memory was 118.0MB in the beginning and 79.5MB in the end (delta: 38.5MB). Peak memory consumption was 46.9MB. Max. memory is 16.1GB. * TraceAbstraction took 5109.68ms. Allocated memory was 203.4MB in the beginning and 350.2MB in the end (delta: 146.8MB). Free memory was 78.5MB in the beginning and 213.3MB in the end (delta: -134.9MB). Peak memory consumption was 67.1MB. Max. memory is 16.1GB. * Witness Printer took 344.56ms. Allocated memory is still 350.2MB. Free memory was 213.3MB in the beginning and 165.1MB in the end (delta: 48.2MB). Peak memory consumption was 48.2MB. 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: 5838]: 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 42 procedures, 433 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 5.0s, OverallIterations: 3, TraceHistogramMax: 4, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.1s, AutomataDifference: 2.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 1.2s, InitialAbstractionConstructionTime: 0.1s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1279 SdHoareTripleChecker+Valid, 1.5s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1279 mSDsluCounter, 3002 SdHoareTripleChecker+Invalid, 1.2s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 1837 mSDsCounter, 13 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 445 IncrementalHoareTripleChecker+Invalid, 458 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 13 mSolverCounterUnsat, 1384 mSDtfsCounter, 445 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 11 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1621occurred in iteration=2, InterpolantAutomatonStates: 10, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.4s AutomataMinimizationTime, 3 MinimizatonAttempts, 8 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 214 LocationsWithAnnotation, 1743 PreInvPairs, 1809 NumberOfFragments, 477 HoareAnnotationTreeSize, 1743 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.3s HoareSimplificationTime, 214 FomulaSimplificationsInter, 1340 FormulaSimplificationTreeSizeReductionInter, 0.8s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.6s InterpolantComputationTime, 182 NumberOfCodeBlocks, 182 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 179 ConstructedInterpolants, 0 QuantifiedInterpolants, 224 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 3 InterpolantComputations, 3 PerfectInterpolantSequences, 61/61 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: 5459]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5952]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6220]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6098]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 5613]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5642]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5459]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7002]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5623]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 6802]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6183]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5608]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 5700]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6452]: Loop Invariant Derived loop invariant: ldv_state_variable_2 == 0 && last_index == 0 - InvariantResult [Line: 7016]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6453]: Loop Invariant Derived loop invariant: ldv_state_variable_2 == 0 && last_index == 0 - InvariantResult [Line: 7161]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6187]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6637]: Loop Invariant Derived loop invariant: ldv_state_variable_2 == 0 && last_index == 0 - InvariantResult [Line: 6629]: Loop Invariant Derived loop invariant: ldv_state_variable_2 == 0 && last_index == 0 - InvariantResult [Line: 6944]: Loop Invariant Derived loop invariant: (ldv_state_variable_2 == 0 || !(last_index == 0)) || !(\old(ldv_state_variable_2) == 0) - InvariantResult [Line: 6475]: Loop Invariant Derived loop invariant: ldv_state_variable_2 == 0 && last_index == 0 - InvariantResult [Line: 6609]: Loop Invariant Derived loop invariant: ldv_state_variable_2 == 0 && last_index == 0 - InvariantResult [Line: 5400]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6206]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5971]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5914]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5430]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7126]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5744]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6009]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6059]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 6975]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5642]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6175]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6551]: Loop Invariant Derived loop invariant: last_index == 0 - InvariantResult [Line: 5841]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6108]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 6140]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 6115]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6474]: Loop Invariant Derived loop invariant: ldv_state_variable_2 == 0 && last_index == 0 - InvariantResult [Line: 6901]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6813]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 6520]: Loop Invariant Derived loop invariant: ldv_state_variable_2 == 0 && last_index == 0 - InvariantResult [Line: 6234]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6952]: Loop Invariant Derived loop invariant: (ldv_state_variable_2 == 0 || !(last_index == 0)) || !(\old(ldv_state_variable_2) == 0) - InvariantResult [Line: 6551]: Loop Invariant Derived loop invariant: ldv_state_variable_2 == 0 && last_index == 0 - InvariantResult [Line: 6135]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 6424]: Loop Invariant Derived loop invariant: (ldv_state_variable_2 == 0 || !(last_index == 0)) || !(\old(ldv_state_variable_2) == 0) - InvariantResult [Line: 6051]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 5935]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6560]: Loop Invariant Derived loop invariant: ldv_state_variable_2 == 0 && last_index == 0 - InvariantResult [Line: 6970]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: ldv_state_variable_2 == 0 && last_index == 0 - InvariantResult [Line: 6268]: Loop Invariant Derived loop invariant: 1 RESULT: Ultimate proved your program to be correct! [2021-11-21 01:46:02,676 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bc164c22-0527-4308-8dc2-debd7a276c17/bin/utaipan-TEXQjIfE4P/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE