./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--can--sja1000--sja1000.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 839c364b Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8f9cbc8-7766-4ea9-af48-70fa8f8ac341/bin/uautomizer-DrprNOufMa/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8f9cbc8-7766-4ea9-af48-70fa8f8ac341/bin/uautomizer-DrprNOufMa/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8f9cbc8-7766-4ea9-af48-70fa8f8ac341/bin/uautomizer-DrprNOufMa/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8f9cbc8-7766-4ea9-af48-70fa8f8ac341/bin/uautomizer-DrprNOufMa/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--can--sja1000--sja1000.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8f9cbc8-7766-4ea9-af48-70fa8f8ac341/bin/uautomizer-DrprNOufMa/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8f9cbc8-7766-4ea9-af48-70fa8f8ac341/bin/uautomizer-DrprNOufMa --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 4e0b4bb78430cd3ff87fa852dcd49e649016647ef60f492a14a048040c1b0a8a --- Real Ultimate output --- This is Ultimate 0.2.2-hotfix-svcomp22-839c364 [2021-12-06 17:39:41,217 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-06 17:39:41,219 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-06 17:39:41,243 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-06 17:39:41,243 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-06 17:39:41,244 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-06 17:39:41,246 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-06 17:39:41,248 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-06 17:39:41,249 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-06 17:39:41,250 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-06 17:39:41,251 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-06 17:39:41,252 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-06 17:39:41,253 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-06 17:39:41,253 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-06 17:39:41,255 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-06 17:39:41,256 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-06 17:39:41,256 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-06 17:39:41,257 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-06 17:39:41,259 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-06 17:39:41,261 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-06 17:39:41,262 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-06 17:39:41,263 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-06 17:39:41,264 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-06 17:39:41,265 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-06 17:39:41,268 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-06 17:39:41,268 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-06 17:39:41,268 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-06 17:39:41,269 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-06 17:39:41,269 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-06 17:39:41,270 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-06 17:39:41,270 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-06 17:39:41,271 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-06 17:39:41,272 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-06 17:39:41,272 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-06 17:39:41,273 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-06 17:39:41,273 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-06 17:39:41,274 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-06 17:39:41,274 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-06 17:39:41,274 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-06 17:39:41,275 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-06 17:39:41,275 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-06 17:39:41,276 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8f9cbc8-7766-4ea9-af48-70fa8f8ac341/bin/uautomizer-DrprNOufMa/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-06 17:39:41,293 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-06 17:39:41,293 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-06 17:39:41,293 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-06 17:39:41,293 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-06 17:39:41,294 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-06 17:39:41,294 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-06 17:39:41,295 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-06 17:39:41,295 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-06 17:39:41,295 INFO L138 SettingsManager]: * Use SBE=true [2021-12-06 17:39:41,295 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-06 17:39:41,295 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-06 17:39:41,295 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-06 17:39:41,295 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-06 17:39:41,296 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-06 17:39:41,296 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-06 17:39:41,296 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-06 17:39:41,296 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-06 17:39:41,296 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-06 17:39:41,296 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-06 17:39:41,296 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-06 17:39:41,297 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-06 17:39:41,297 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-06 17:39:41,297 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-06 17:39:41,297 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-06 17:39:41,297 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-06 17:39:41,297 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-06 17:39:41,297 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-06 17:39:41,298 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-06 17:39:41,298 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-06 17:39:41,298 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-06 17:39:41,298 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-06 17:39:41,298 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8f9cbc8-7766-4ea9-af48-70fa8f8ac341/bin/uautomizer-DrprNOufMa/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8f9cbc8-7766-4ea9-af48-70fa8f8ac341/bin/uautomizer-DrprNOufMa Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4e0b4bb78430cd3ff87fa852dcd49e649016647ef60f492a14a048040c1b0a8a [2021-12-06 17:39:41,476 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-06 17:39:41,491 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-06 17:39:41,493 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-06 17:39:41,494 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-06 17:39:41,495 INFO L275 PluginConnector]: CDTParser initialized [2021-12-06 17:39:41,495 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8f9cbc8-7766-4ea9-af48-70fa8f8ac341/bin/uautomizer-DrprNOufMa/../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--can--sja1000--sja1000.ko-entry_point.cil.out.i [2021-12-06 17:39:41,544 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8f9cbc8-7766-4ea9-af48-70fa8f8ac341/bin/uautomizer-DrprNOufMa/data/0f81176ff/9c685f65b88b4ddb9d78a2c5c048055e/FLAG1ed24f426 [2021-12-06 17:39:42,106 INFO L306 CDTParser]: Found 1 translation units. [2021-12-06 17:39:42,106 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8f9cbc8-7766-4ea9-af48-70fa8f8ac341/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--can--sja1000--sja1000.ko-entry_point.cil.out.i [2021-12-06 17:39:42,131 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8f9cbc8-7766-4ea9-af48-70fa8f8ac341/bin/uautomizer-DrprNOufMa/data/0f81176ff/9c685f65b88b4ddb9d78a2c5c048055e/FLAG1ed24f426 [2021-12-06 17:39:42,576 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8f9cbc8-7766-4ea9-af48-70fa8f8ac341/bin/uautomizer-DrprNOufMa/data/0f81176ff/9c685f65b88b4ddb9d78a2c5c048055e [2021-12-06 17:39:42,579 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-06 17:39:42,580 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-06 17:39:42,581 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-06 17:39:42,581 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-06 17:39:42,584 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-06 17:39:42,585 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:39:42" (1/1) ... [2021-12-06 17:39:42,586 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e6198cb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:39:42, skipping insertion in model container [2021-12-06 17:39:42,586 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:39:42" (1/1) ... [2021-12-06 17:39:42,592 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-06 17:39:42,655 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-06 17:39:43,073 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_e8f9cbc8-7766-4ea9-af48-70fa8f8ac341/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--can--sja1000--sja1000.ko-entry_point.cil.out.i[152066,152079] [2021-12-06 17:39:43,434 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-06 17:39:43,452 INFO L203 MainTranslator]: Completed pre-run [2021-12-06 17:39:43,533 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_e8f9cbc8-7766-4ea9-af48-70fa8f8ac341/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--can--sja1000--sja1000.ko-entry_point.cil.out.i[152066,152079] [2021-12-06 17:39:43,715 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-06 17:39:43,749 INFO L208 MainTranslator]: Completed translation [2021-12-06 17:39:43,750 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:39:43 WrapperNode [2021-12-06 17:39:43,750 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-06 17:39:43,751 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-06 17:39:43,751 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-06 17:39:43,751 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-06 17:39:43,758 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:39:43" (1/1) ... [2021-12-06 17:39:43,799 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:39:43" (1/1) ... [2021-12-06 17:39:43,861 INFO L137 Inliner]: procedures = 141, calls = 724, calls flagged for inlining = 69, calls inlined = 55, statements flattened = 1676 [2021-12-06 17:39:43,861 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-06 17:39:43,862 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-06 17:39:43,862 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-06 17:39:43,862 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-06 17:39:43,871 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:39:43" (1/1) ... [2021-12-06 17:39:43,871 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:39:43" (1/1) ... [2021-12-06 17:39:43,886 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:39:43" (1/1) ... [2021-12-06 17:39:43,887 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:39:43" (1/1) ... [2021-12-06 17:39:43,935 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:39:43" (1/1) ... [2021-12-06 17:39:43,945 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:39:43" (1/1) ... [2021-12-06 17:39:43,955 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:39:43" (1/1) ... [2021-12-06 17:39:43,970 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-06 17:39:43,971 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-06 17:39:43,971 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-06 17:39:43,971 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-06 17:39:43,972 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:39:43" (1/1) ... [2021-12-06 17:39:43,979 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-06 17:39:43,989 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8f9cbc8-7766-4ea9-af48-70fa8f8ac341/bin/uautomizer-DrprNOufMa/z3 [2021-12-06 17:39:44,001 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8f9cbc8-7766-4ea9-af48-70fa8f8ac341/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-12-06 17:39:44,003 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8f9cbc8-7766-4ea9-af48-70fa8f8ac341/bin/uautomizer-DrprNOufMa/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-12-06 17:39:44,031 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-06 17:39:44,031 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-06 17:39:44,031 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-06 17:39:44,031 INFO L130 BoogieDeclarations]: Found specification of procedure sja1000_write_cmdreg [2021-12-06 17:39:44,031 INFO L138 BoogieDeclarations]: Found implementation of procedure sja1000_write_cmdreg [2021-12-06 17:39:44,032 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-12-06 17:39:44,032 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-12-06 17:39:44,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free [2021-12-06 17:39:44,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free [2021-12-06 17:39:44,032 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~~u8~0~TO~VOID [2021-12-06 17:39:44,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~~u8~0~TO~VOID [2021-12-06 17:39:44,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-06 17:39:44,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-06 17:39:44,032 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-06 17:39:44,032 INFO L130 BoogieDeclarations]: Found specification of procedure set_reset_mode [2021-12-06 17:39:44,032 INFO L138 BoogieDeclarations]: Found implementation of procedure set_reset_mode [2021-12-06 17:39:44,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-06 17:39:44,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-06 17:39:44,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-06 17:39:44,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-06 17:39:44,033 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~~u8~0 [2021-12-06 17:39:44,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~~u8~0 [2021-12-06 17:39:44,033 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-06 17:39:44,033 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-06 17:39:44,033 INFO L130 BoogieDeclarations]: Found specification of procedure sja1000_is_absent [2021-12-06 17:39:44,033 INFO L138 BoogieDeclarations]: Found implementation of procedure sja1000_is_absent [2021-12-06 17:39:44,033 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-12-06 17:39:44,033 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-12-06 17:39:44,033 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-06 17:39:44,034 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-06 17:39:44,034 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-06 17:39:44,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free_int [2021-12-06 17:39:44,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free_int [2021-12-06 17:39:44,034 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-06 17:39:44,034 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-06 17:39:44,034 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-06 17:39:44,034 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-06 17:39:44,034 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-06 17:39:44,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2021-12-06 17:39:44,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2021-12-06 17:39:44,035 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-06 17:39:44,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-06 17:39:44,035 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-06 17:39:44,035 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_remove [2021-12-06 17:39:44,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_remove [2021-12-06 17:39:44,035 INFO L130 BoogieDeclarations]: Found specification of procedure can_led_event [2021-12-06 17:39:44,035 INFO L138 BoogieDeclarations]: Found implementation of procedure can_led_event [2021-12-06 17:39:44,035 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-06 17:39:44,035 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-06 17:39:44,035 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-12-06 17:39:44,035 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-12-06 17:39:44,035 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-06 17:39:44,036 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-06 17:39:44,036 INFO L130 BoogieDeclarations]: Found specification of procedure close_candev [2021-12-06 17:39:44,036 INFO L138 BoogieDeclarations]: Found implementation of procedure close_candev [2021-12-06 17:39:44,036 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-06 17:39:44,036 INFO L130 BoogieDeclarations]: Found specification of procedure sja1000_start [2021-12-06 17:39:44,036 INFO L138 BoogieDeclarations]: Found implementation of procedure sja1000_start [2021-12-06 17:39:44,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-12-06 17:39:44,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-12-06 17:39:44,036 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-06 17:39:44,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-06 17:39:44,037 INFO L130 BoogieDeclarations]: Found specification of procedure can_change_mtu [2021-12-06 17:39:44,037 INFO L138 BoogieDeclarations]: Found implementation of procedure can_change_mtu [2021-12-06 17:39:44,287 INFO L236 CfgBuilder]: Building ICFG [2021-12-06 17:39:44,289 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-06 17:39:44,827 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-12-06 17:39:45,154 INFO L277 CfgBuilder]: Performing block encoding [2021-12-06 17:39:45,163 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-12-06 17:39:45,163 INFO L301 CfgBuilder]: Removed 2 assume(true) statements. [2021-12-06 17:39:45,165 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:39:45 BoogieIcfgContainer [2021-12-06 17:39:45,165 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-12-06 17:39:45,166 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-12-06 17:39:45,167 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-12-06 17:39:45,169 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-12-06 17:39:45,169 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 06.12 05:39:42" (1/3) ... [2021-12-06 17:39:45,170 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@78e04288 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.12 05:39:45, skipping insertion in model container [2021-12-06 17:39:45,170 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:39:43" (2/3) ... [2021-12-06 17:39:45,170 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@78e04288 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 06.12 05:39:45, skipping insertion in model container [2021-12-06 17:39:45,170 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:39:45" (3/3) ... [2021-12-06 17:39:45,171 INFO L111 eAbstractionObserver]: Analyzing ICFG 205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--can--sja1000--sja1000.ko-entry_point.cil.out.i [2021-12-06 17:39:45,175 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-12-06 17:39:45,175 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-12-06 17:39:45,214 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-12-06 17:39:45,218 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-12-06 17:39:45,219 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-12-06 17:39:45,241 INFO L276 IsEmpty]: Start isEmpty. Operand has 511 states, 371 states have (on average 1.3557951482479784) internal successors, (503), 382 states have internal predecessors, (503), 113 states have call successors, (113), 26 states have call predecessors, (113), 25 states have return successors, (108), 107 states have call predecessors, (108), 108 states have call successors, (108) [2021-12-06 17:39:45,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-12-06 17:39:45,247 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 17:39:45,248 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 17:39:45,248 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 17:39:45,252 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 17:39:45,252 INFO L85 PathProgramCache]: Analyzing trace with hash 191472402, now seen corresponding path program 1 times [2021-12-06 17:39:45,258 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 17:39:45,259 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [688193237] [2021-12-06 17:39:45,259 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 17:39:45,260 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 17:39:45,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:39:45,554 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-06 17:39:45,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:39:45,567 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-06 17:39:45,568 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 17:39:45,568 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [688193237] [2021-12-06 17:39:45,568 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [688193237] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 17:39:45,568 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 17:39:45,569 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-12-06 17:39:45,570 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1333774807] [2021-12-06 17:39:45,570 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 17:39:45,573 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-12-06 17:39:45,574 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 17:39:45,594 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-12-06 17:39:45,595 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-12-06 17:39:45,599 INFO L87 Difference]: Start difference. First operand has 511 states, 371 states have (on average 1.3557951482479784) internal successors, (503), 382 states have internal predecessors, (503), 113 states have call successors, (113), 26 states have call predecessors, (113), 25 states have return successors, (108), 107 states have call predecessors, (108), 108 states have call successors, (108) Second operand has 4 states, 4 states have (on average 4.75) internal successors, (19), 3 states have internal predecessors, (19), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-12-06 17:39:46,679 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 17:39:46,680 INFO L93 Difference]: Finished difference Result 1593 states and 2306 transitions. [2021-12-06 17:39:46,681 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-12-06 17:39:46,682 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 4.75) internal successors, (19), 3 states have internal predecessors, (19), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 22 [2021-12-06 17:39:46,682 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 17:39:46,699 INFO L225 Difference]: With dead ends: 1593 [2021-12-06 17:39:46,699 INFO L226 Difference]: Without dead ends: 1069 [2021-12-06 17:39:46,707 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-12-06 17:39:46,710 INFO L933 BasicCegarLoop]: 777 mSDtfsCounter, 859 mSDsluCounter, 861 mSDsCounter, 0 mSdLazyCounter, 509 mSolverCounterSat, 336 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 967 SdHoareTripleChecker+Valid, 1638 SdHoareTripleChecker+Invalid, 845 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 336 IncrementalHoareTripleChecker+Valid, 509 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2021-12-06 17:39:46,710 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [967 Valid, 1638 Invalid, 845 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [336 Valid, 509 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2021-12-06 17:39:46,725 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1069 states. [2021-12-06 17:39:46,800 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1069 to 973. [2021-12-06 17:39:46,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 973 states, 713 states have (on average 1.329593267882188) internal successors, (948), 721 states have internal predecessors, (948), 212 states have call successors, (212), 48 states have call predecessors, (212), 47 states have return successors, (211), 209 states have call predecessors, (211), 211 states have call successors, (211) [2021-12-06 17:39:46,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 973 states to 973 states and 1371 transitions. [2021-12-06 17:39:46,812 INFO L78 Accepts]: Start accepts. Automaton has 973 states and 1371 transitions. Word has length 22 [2021-12-06 17:39:46,812 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 17:39:46,812 INFO L470 AbstractCegarLoop]: Abstraction has 973 states and 1371 transitions. [2021-12-06 17:39:46,812 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 4.75) internal successors, (19), 3 states have internal predecessors, (19), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-12-06 17:39:46,812 INFO L276 IsEmpty]: Start isEmpty. Operand 973 states and 1371 transitions. [2021-12-06 17:39:46,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-12-06 17:39:46,815 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 17:39:46,815 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 17:39:46,815 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-12-06 17:39:46,815 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 17:39:46,816 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 17:39:46,816 INFO L85 PathProgramCache]: Analyzing trace with hash 824111555, now seen corresponding path program 1 times [2021-12-06 17:39:46,816 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 17:39:46,816 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [462831355] [2021-12-06 17:39:46,816 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 17:39:46,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 17:39:46,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:39:46,900 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-06 17:39:46,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:39:46,909 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-06 17:39:46,910 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 17:39:46,910 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [462831355] [2021-12-06 17:39:46,910 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [462831355] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 17:39:46,910 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 17:39:46,911 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-12-06 17:39:46,911 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2010990563] [2021-12-06 17:39:46,911 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 17:39:46,912 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-12-06 17:39:46,912 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 17:39:46,913 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-12-06 17:39:46,913 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-12-06 17:39:46,913 INFO L87 Difference]: Start difference. First operand 973 states and 1371 transitions. Second operand has 5 states, 5 states have (on average 4.4) internal successors, (22), 4 states have internal predecessors, (22), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-12-06 17:39:47,797 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 17:39:47,798 INFO L93 Difference]: Finished difference Result 2035 states and 2876 transitions. [2021-12-06 17:39:47,798 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-12-06 17:39:47,798 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 4.4) internal successors, (22), 4 states have internal predecessors, (22), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 25 [2021-12-06 17:39:47,798 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 17:39:47,805 INFO L225 Difference]: With dead ends: 2035 [2021-12-06 17:39:47,805 INFO L226 Difference]: Without dead ends: 1068 [2021-12-06 17:39:47,809 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2021-12-06 17:39:47,810 INFO L933 BasicCegarLoop]: 875 mSDtfsCounter, 937 mSDsluCounter, 1024 mSDsCounter, 0 mSdLazyCounter, 467 mSolverCounterSat, 292 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1022 SdHoareTripleChecker+Valid, 1899 SdHoareTripleChecker+Invalid, 759 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 292 IncrementalHoareTripleChecker+Valid, 467 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2021-12-06 17:39:47,810 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1022 Valid, 1899 Invalid, 759 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [292 Valid, 467 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2021-12-06 17:39:47,812 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1068 states. [2021-12-06 17:39:47,851 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1068 to 972. [2021-12-06 17:39:47,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 972 states, 712 states have (on average 1.3258426966292134) internal successors, (944), 720 states have internal predecessors, (944), 212 states have call successors, (212), 48 states have call predecessors, (212), 47 states have return successors, (211), 209 states have call predecessors, (211), 211 states have call successors, (211) [2021-12-06 17:39:47,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 972 states to 972 states and 1367 transitions. [2021-12-06 17:39:47,860 INFO L78 Accepts]: Start accepts. Automaton has 972 states and 1367 transitions. Word has length 25 [2021-12-06 17:39:47,860 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 17:39:47,860 INFO L470 AbstractCegarLoop]: Abstraction has 972 states and 1367 transitions. [2021-12-06 17:39:47,860 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 4.4) internal successors, (22), 4 states have internal predecessors, (22), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-12-06 17:39:47,860 INFO L276 IsEmpty]: Start isEmpty. Operand 972 states and 1367 transitions. [2021-12-06 17:39:47,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-12-06 17:39:47,863 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 17:39:47,864 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 17:39:47,864 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-12-06 17:39:47,864 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 17:39:47,864 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 17:39:47,864 INFO L85 PathProgramCache]: Analyzing trace with hash 395295294, now seen corresponding path program 1 times [2021-12-06 17:39:47,864 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 17:39:47,864 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [444525353] [2021-12-06 17:39:47,865 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 17:39:47,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 17:39:47,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:39:47,955 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-06 17:39:47,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:39:47,971 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2021-12-06 17:39:47,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:39:47,979 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-12-06 17:39:47,980 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 17:39:47,980 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [444525353] [2021-12-06 17:39:47,980 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [444525353] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 17:39:47,980 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 17:39:47,980 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-12-06 17:39:47,980 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1808184397] [2021-12-06 17:39:47,980 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 17:39:47,980 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-06 17:39:47,981 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 17:39:47,981 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-06 17:39:47,981 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-12-06 17:39:47,981 INFO L87 Difference]: Start difference. First operand 972 states and 1367 transitions. Second operand has 6 states, 6 states have (on average 4.5) internal successors, (27), 5 states have internal predecessors, (27), 3 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2021-12-06 17:39:49,134 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 17:39:49,134 INFO L93 Difference]: Finished difference Result 2116 states and 3022 transitions. [2021-12-06 17:39:49,135 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-12-06 17:39:49,135 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 4.5) internal successors, (27), 5 states have internal predecessors, (27), 3 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) Word has length 39 [2021-12-06 17:39:49,135 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 17:39:49,156 INFO L225 Difference]: With dead ends: 2116 [2021-12-06 17:39:49,156 INFO L226 Difference]: Without dead ends: 2109 [2021-12-06 17:39:49,157 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2021-12-06 17:39:49,158 INFO L933 BasicCegarLoop]: 815 mSDtfsCounter, 837 mSDsluCounter, 2252 mSDsCounter, 0 mSdLazyCounter, 903 mSolverCounterSat, 320 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 940 SdHoareTripleChecker+Valid, 3067 SdHoareTripleChecker+Invalid, 1223 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 320 IncrementalHoareTripleChecker+Valid, 903 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2021-12-06 17:39:49,159 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [940 Valid, 3067 Invalid, 1223 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [320 Valid, 903 Invalid, 0 Unknown, 0 Unchecked, 1.0s Time] [2021-12-06 17:39:49,161 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2109 states. [2021-12-06 17:39:49,230 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2109 to 1927. [2021-12-06 17:39:49,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1927 states, 1408 states have (on average 1.3274147727272727) internal successors, (1869), 1426 states have internal predecessors, (1869), 422 states have call successors, (422), 95 states have call predecessors, (422), 96 states have return successors, (447), 417 states have call predecessors, (447), 421 states have call successors, (447) [2021-12-06 17:39:49,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1927 states to 1927 states and 2738 transitions. [2021-12-06 17:39:49,245 INFO L78 Accepts]: Start accepts. Automaton has 1927 states and 2738 transitions. Word has length 39 [2021-12-06 17:39:49,246 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 17:39:49,246 INFO L470 AbstractCegarLoop]: Abstraction has 1927 states and 2738 transitions. [2021-12-06 17:39:49,246 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 4.5) internal successors, (27), 5 states have internal predecessors, (27), 3 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2021-12-06 17:39:49,246 INFO L276 IsEmpty]: Start isEmpty. Operand 1927 states and 2738 transitions. [2021-12-06 17:39:49,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-12-06 17:39:49,252 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 17:39:49,252 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 17:39:49,252 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-12-06 17:39:49,253 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 17:39:49,253 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 17:39:49,253 INFO L85 PathProgramCache]: Analyzing trace with hash 865162911, now seen corresponding path program 1 times [2021-12-06 17:39:49,253 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 17:39:49,253 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1554301654] [2021-12-06 17:39:49,253 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 17:39:49,253 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 17:39:49,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:39:49,321 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-06 17:39:49,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:39:49,327 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2021-12-06 17:39:49,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:39:49,338 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2021-12-06 17:39:49,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:39:49,345 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 17:39:49,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:39:49,352 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2021-12-06 17:39:49,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:39:49,359 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-12-06 17:39:49,359 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 17:39:49,359 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1554301654] [2021-12-06 17:39:49,359 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1554301654] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 17:39:49,359 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 17:39:49,359 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-12-06 17:39:49,359 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [632698451] [2021-12-06 17:39:49,359 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 17:39:49,360 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-12-06 17:39:49,360 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 17:39:49,360 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-12-06 17:39:49,360 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-12-06 17:39:49,360 INFO L87 Difference]: Start difference. First operand 1927 states and 2738 transitions. Second operand has 5 states, 5 states have (on average 11.4) internal successors, (57), 3 states have internal predecessors, (57), 2 states have call successors, (6), 4 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2021-12-06 17:39:50,902 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 17:39:50,902 INFO L93 Difference]: Finished difference Result 4756 states and 6804 transitions. [2021-12-06 17:39:50,903 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-12-06 17:39:50,903 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 11.4) internal successors, (57), 3 states have internal predecessors, (57), 2 states have call successors, (6), 4 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 75 [2021-12-06 17:39:50,903 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 17:39:50,932 INFO L225 Difference]: With dead ends: 4756 [2021-12-06 17:39:50,932 INFO L226 Difference]: Without dead ends: 2835 [2021-12-06 17:39:50,945 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2021-12-06 17:39:50,946 INFO L933 BasicCegarLoop]: 692 mSDtfsCounter, 1014 mSDsluCounter, 1046 mSDsCounter, 0 mSdLazyCounter, 968 mSolverCounterSat, 627 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1087 SdHoareTripleChecker+Valid, 1738 SdHoareTripleChecker+Invalid, 1595 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 627 IncrementalHoareTripleChecker+Valid, 968 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.4s IncrementalHoareTripleChecker+Time [2021-12-06 17:39:50,946 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1087 Valid, 1738 Invalid, 1595 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [627 Valid, 968 Invalid, 0 Unknown, 0 Unchecked, 1.4s Time] [2021-12-06 17:39:50,950 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2835 states. [2021-12-06 17:39:51,054 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2835 to 2337. [2021-12-06 17:39:51,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2337 states, 1727 states have (on average 1.3184713375796178) internal successors, (2277), 1749 states have internal predecessors, (2277), 472 states have call successors, (472), 122 states have call predecessors, (472), 137 states have return successors, (532), 479 states have call predecessors, (532), 471 states have call successors, (532) [2021-12-06 17:39:51,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2337 states to 2337 states and 3281 transitions. [2021-12-06 17:39:51,071 INFO L78 Accepts]: Start accepts. Automaton has 2337 states and 3281 transitions. Word has length 75 [2021-12-06 17:39:51,071 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 17:39:51,071 INFO L470 AbstractCegarLoop]: Abstraction has 2337 states and 3281 transitions. [2021-12-06 17:39:51,071 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 11.4) internal successors, (57), 3 states have internal predecessors, (57), 2 states have call successors, (6), 4 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2021-12-06 17:39:51,072 INFO L276 IsEmpty]: Start isEmpty. Operand 2337 states and 3281 transitions. [2021-12-06 17:39:51,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-12-06 17:39:51,075 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 17:39:51,075 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 17:39:51,075 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-12-06 17:39:51,075 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 17:39:51,076 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 17:39:51,076 INFO L85 PathProgramCache]: Analyzing trace with hash -1950464579, now seen corresponding path program 2 times [2021-12-06 17:39:51,076 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 17:39:51,076 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1198125734] [2021-12-06 17:39:51,076 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 17:39:51,076 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 17:39:51,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:39:51,146 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-06 17:39:51,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:39:51,152 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2021-12-06 17:39:51,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:39:51,158 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2021-12-06 17:39:51,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:39:51,169 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2021-12-06 17:39:51,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:39:51,175 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 17:39:51,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:39:51,181 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-12-06 17:39:51,181 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 17:39:51,181 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1198125734] [2021-12-06 17:39:51,181 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1198125734] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 17:39:51,182 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 17:39:51,182 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-12-06 17:39:51,182 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2117816483] [2021-12-06 17:39:51,182 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 17:39:51,182 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-12-06 17:39:51,182 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 17:39:51,182 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-12-06 17:39:51,182 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-12-06 17:39:51,183 INFO L87 Difference]: Start difference. First operand 2337 states and 3281 transitions. Second operand has 5 states, 5 states have (on average 12.2) internal successors, (61), 3 states have internal predecessors, (61), 3 states have call successors, (6), 4 states have call predecessors, (6), 1 states have return successors, (5), 3 states have call predecessors, (5), 3 states have call successors, (5) [2021-12-06 17:39:53,057 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 17:39:53,057 INFO L93 Difference]: Finished difference Result 5332 states and 7628 transitions. [2021-12-06 17:39:53,058 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-12-06 17:39:53,058 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 12.2) internal successors, (61), 3 states have internal predecessors, (61), 3 states have call successors, (6), 4 states have call predecessors, (6), 1 states have return successors, (5), 3 states have call predecessors, (5), 3 states have call successors, (5) Word has length 75 [2021-12-06 17:39:53,058 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 17:39:53,076 INFO L225 Difference]: With dead ends: 5332 [2021-12-06 17:39:53,077 INFO L226 Difference]: Without dead ends: 3649 [2021-12-06 17:39:53,085 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2021-12-06 17:39:53,085 INFO L933 BasicCegarLoop]: 1018 mSDtfsCounter, 772 mSDsluCounter, 1344 mSDsCounter, 0 mSdLazyCounter, 1187 mSolverCounterSat, 462 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 843 SdHoareTripleChecker+Valid, 2362 SdHoareTripleChecker+Invalid, 1649 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 462 IncrementalHoareTripleChecker+Valid, 1187 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.7s IncrementalHoareTripleChecker+Time [2021-12-06 17:39:53,086 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [843 Valid, 2362 Invalid, 1649 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [462 Valid, 1187 Invalid, 0 Unknown, 0 Unchecked, 1.7s Time] [2021-12-06 17:39:53,090 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3649 states. [2021-12-06 17:39:53,205 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3649 to 3008. [2021-12-06 17:39:53,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3008 states, 2234 states have (on average 1.3196060877350044) internal successors, (2948), 2262 states have internal predecessors, (2948), 595 states have call successors, (595), 158 states have call predecessors, (595), 178 states have return successors, (673), 605 states have call predecessors, (673), 594 states have call successors, (673) [2021-12-06 17:39:53,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3008 states to 3008 states and 4216 transitions. [2021-12-06 17:39:53,221 INFO L78 Accepts]: Start accepts. Automaton has 3008 states and 4216 transitions. Word has length 75 [2021-12-06 17:39:53,222 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 17:39:53,222 INFO L470 AbstractCegarLoop]: Abstraction has 3008 states and 4216 transitions. [2021-12-06 17:39:53,222 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 12.2) internal successors, (61), 3 states have internal predecessors, (61), 3 states have call successors, (6), 4 states have call predecessors, (6), 1 states have return successors, (5), 3 states have call predecessors, (5), 3 states have call successors, (5) [2021-12-06 17:39:53,222 INFO L276 IsEmpty]: Start isEmpty. Operand 3008 states and 4216 transitions. [2021-12-06 17:39:53,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-12-06 17:39:53,227 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 17:39:53,227 INFO L514 BasicCegarLoop]: trace histogram [4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 17:39:53,227 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-12-06 17:39:53,227 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 17:39:53,227 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 17:39:53,227 INFO L85 PathProgramCache]: Analyzing trace with hash -1867198755, now seen corresponding path program 1 times [2021-12-06 17:39:53,227 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 17:39:53,228 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [377456752] [2021-12-06 17:39:53,228 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 17:39:53,228 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 17:39:53,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:39:53,297 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-06 17:39:53,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:39:53,302 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2021-12-06 17:39:53,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:39:53,308 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2021-12-06 17:39:53,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:39:53,318 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2021-12-06 17:39:53,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:39:53,328 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 17:39:53,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:39:53,336 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-12-06 17:39:53,336 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 17:39:53,336 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [377456752] [2021-12-06 17:39:53,336 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [377456752] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 17:39:53,336 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 17:39:53,336 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-12-06 17:39:53,337 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [23499950] [2021-12-06 17:39:53,337 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 17:39:53,337 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-12-06 17:39:53,337 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 17:39:53,338 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-12-06 17:39:53,338 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-12-06 17:39:53,338 INFO L87 Difference]: Start difference. First operand 3008 states and 4216 transitions. Second operand has 5 states, 5 states have (on average 14.4) internal successors, (72), 3 states have internal predecessors, (72), 2 states have call successors, (6), 4 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2021-12-06 17:39:55,031 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 17:39:55,031 INFO L93 Difference]: Finished difference Result 6829 states and 9736 transitions. [2021-12-06 17:39:55,031 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-12-06 17:39:55,031 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 14.4) internal successors, (72), 3 states have internal predecessors, (72), 2 states have call successors, (6), 4 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 88 [2021-12-06 17:39:55,032 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 17:39:55,052 INFO L225 Difference]: With dead ends: 6829 [2021-12-06 17:39:55,052 INFO L226 Difference]: Without dead ends: 4475 [2021-12-06 17:39:55,063 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2021-12-06 17:39:55,063 INFO L933 BasicCegarLoop]: 1018 mSDtfsCounter, 882 mSDsluCounter, 1316 mSDsCounter, 0 mSdLazyCounter, 1126 mSolverCounterSat, 495 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 970 SdHoareTripleChecker+Valid, 2334 SdHoareTripleChecker+Invalid, 1621 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 495 IncrementalHoareTripleChecker+Valid, 1126 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.5s IncrementalHoareTripleChecker+Time [2021-12-06 17:39:55,064 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [970 Valid, 2334 Invalid, 1621 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [495 Valid, 1126 Invalid, 0 Unknown, 0 Unchecked, 1.5s Time] [2021-12-06 17:39:55,068 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4475 states. [2021-12-06 17:39:55,205 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4475 to 3691. [2021-12-06 17:39:55,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3691 states, 2749 states have (on average 1.3193888686795199) internal successors, (3627), 2783 states have internal predecessors, (3627), 718 states have call successors, (718), 198 states have call predecessors, (718), 223 states have return successors, (814), 731 states have call predecessors, (814), 717 states have call successors, (814) [2021-12-06 17:39:55,224 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3691 states to 3691 states and 5159 transitions. [2021-12-06 17:39:55,225 INFO L78 Accepts]: Start accepts. Automaton has 3691 states and 5159 transitions. Word has length 88 [2021-12-06 17:39:55,225 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 17:39:55,225 INFO L470 AbstractCegarLoop]: Abstraction has 3691 states and 5159 transitions. [2021-12-06 17:39:55,225 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 14.4) internal successors, (72), 3 states have internal predecessors, (72), 2 states have call successors, (6), 4 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2021-12-06 17:39:55,225 INFO L276 IsEmpty]: Start isEmpty. Operand 3691 states and 5159 transitions. [2021-12-06 17:39:55,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-12-06 17:39:55,234 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 17:39:55,234 INFO L514 BasicCegarLoop]: trace histogram [5, 5, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 17:39:55,234 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-12-06 17:39:55,235 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 17:39:55,235 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 17:39:55,235 INFO L85 PathProgramCache]: Analyzing trace with hash -845511377, now seen corresponding path program 1 times [2021-12-06 17:39:55,235 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 17:39:55,235 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1815129834] [2021-12-06 17:39:55,235 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 17:39:55,235 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 17:39:55,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:39:55,327 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-06 17:39:55,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:39:55,334 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2021-12-06 17:39:55,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:39:55,341 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2021-12-06 17:39:55,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:39:55,353 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2021-12-06 17:39:55,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:39:55,371 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 17:39:55,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:39:55,377 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-06 17:39:55,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:39:55,383 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2021-12-06 17:39:55,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:39:55,389 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2021-12-06 17:39:55,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:39:55,402 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2021-12-06 17:39:55,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:39:55,411 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 17:39:55,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:39:55,418 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-12-06 17:39:55,418 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 17:39:55,419 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1815129834] [2021-12-06 17:39:55,419 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1815129834] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 17:39:55,419 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 17:39:55,419 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-12-06 17:39:55,419 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1664927398] [2021-12-06 17:39:55,419 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 17:39:55,420 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-06 17:39:55,420 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 17:39:55,420 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-06 17:39:55,420 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2021-12-06 17:39:55,420 INFO L87 Difference]: Start difference. First operand 3691 states and 5159 transitions. Second operand has 6 states, 6 states have (on average 14.666666666666666) internal successors, (88), 3 states have internal predecessors, (88), 2 states have call successors, (11), 5 states have call predecessors, (11), 2 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2021-12-06 17:39:56,970 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 17:39:56,970 INFO L93 Difference]: Finished difference Result 8242 states and 11825 transitions. [2021-12-06 17:39:56,970 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-12-06 17:39:56,970 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 14.666666666666666) internal successors, (88), 3 states have internal predecessors, (88), 2 states have call successors, (11), 5 states have call predecessors, (11), 2 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) Word has length 127 [2021-12-06 17:39:56,971 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 17:39:56,990 INFO L225 Difference]: With dead ends: 8242 [2021-12-06 17:39:56,990 INFO L226 Difference]: Without dead ends: 4564 [2021-12-06 17:39:57,010 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 29 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=28, Invalid=44, Unknown=0, NotChecked=0, Total=72 [2021-12-06 17:39:57,011 INFO L933 BasicCegarLoop]: 672 mSDtfsCounter, 364 mSDsluCounter, 1433 mSDsCounter, 0 mSdLazyCounter, 979 mSolverCounterSat, 342 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 388 SdHoareTripleChecker+Valid, 2105 SdHoareTripleChecker+Invalid, 1321 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 342 IncrementalHoareTripleChecker+Valid, 979 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.4s IncrementalHoareTripleChecker+Time [2021-12-06 17:39:57,011 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [388 Valid, 2105 Invalid, 1321 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [342 Valid, 979 Invalid, 0 Unknown, 0 Unchecked, 1.4s Time] [2021-12-06 17:39:57,015 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4564 states. [2021-12-06 17:39:57,133 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4564 to 3701. [2021-12-06 17:39:57,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3701 states, 2759 states have (on average 1.3182312432040595) internal successors, (3637), 2793 states have internal predecessors, (3637), 718 states have call successors, (718), 198 states have call predecessors, (718), 223 states have return successors, (814), 731 states have call predecessors, (814), 717 states have call successors, (814) [2021-12-06 17:39:57,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3701 states to 3701 states and 5169 transitions. [2021-12-06 17:39:57,153 INFO L78 Accepts]: Start accepts. Automaton has 3701 states and 5169 transitions. Word has length 127 [2021-12-06 17:39:57,153 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 17:39:57,153 INFO L470 AbstractCegarLoop]: Abstraction has 3701 states and 5169 transitions. [2021-12-06 17:39:57,153 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 14.666666666666666) internal successors, (88), 3 states have internal predecessors, (88), 2 states have call successors, (11), 5 states have call predecessors, (11), 2 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2021-12-06 17:39:57,153 INFO L276 IsEmpty]: Start isEmpty. Operand 3701 states and 5169 transitions. [2021-12-06 17:39:57,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2021-12-06 17:39:57,162 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 17:39:57,162 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 17:39:57,163 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-12-06 17:39:57,163 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 17:39:57,163 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 17:39:57,163 INFO L85 PathProgramCache]: Analyzing trace with hash -310397959, now seen corresponding path program 1 times [2021-12-06 17:39:57,163 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 17:39:57,163 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1755610896] [2021-12-06 17:39:57,163 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 17:39:57,163 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 17:39:57,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:39:57,269 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-06 17:39:57,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:39:57,276 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2021-12-06 17:39:57,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:39:57,296 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2021-12-06 17:39:57,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:39:57,352 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-12-06 17:39:57,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:39:57,359 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2021-12-06 17:39:57,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:39:57,366 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2021-12-06 17:39:57,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:39:57,373 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2021-12-06 17:39:57,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:39:57,379 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2021-12-06 17:39:57,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:39:57,391 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2021-12-06 17:39:57,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:39:57,404 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2021-12-06 17:39:57,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:39:57,415 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 17:39:57,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:39:57,432 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-12-06 17:39:57,432 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 17:39:57,432 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1755610896] [2021-12-06 17:39:57,432 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1755610896] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 17:39:57,432 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 17:39:57,433 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-12-06 17:39:57,433 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1242749026] [2021-12-06 17:39:57,433 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 17:39:57,433 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-12-06 17:39:57,434 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 17:39:57,434 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-12-06 17:39:57,434 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2021-12-06 17:39:57,434 INFO L87 Difference]: Start difference. First operand 3701 states and 5169 transitions. Second operand has 8 states, 8 states have (on average 12.125) internal successors, (97), 4 states have internal predecessors, (97), 3 states have call successors, (12), 6 states have call predecessors, (12), 2 states have return successors, (11), 3 states have call predecessors, (11), 2 states have call successors, (11) [2021-12-06 17:39:59,582 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 17:39:59,582 INFO L93 Difference]: Finished difference Result 11564 states and 16600 transitions. [2021-12-06 17:39:59,583 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-12-06 17:39:59,583 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 12.125) internal successors, (97), 4 states have internal predecessors, (97), 3 states have call successors, (12), 6 states have call predecessors, (12), 2 states have return successors, (11), 3 states have call predecessors, (11), 2 states have call successors, (11) Word has length 130 [2021-12-06 17:39:59,584 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 17:39:59,619 INFO L225 Difference]: With dead ends: 11564 [2021-12-06 17:39:59,619 INFO L226 Difference]: Without dead ends: 8163 [2021-12-06 17:39:59,637 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 35 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=61, Invalid=121, Unknown=0, NotChecked=0, Total=182 [2021-12-06 17:39:59,638 INFO L933 BasicCegarLoop]: 742 mSDtfsCounter, 1109 mSDsluCounter, 2029 mSDsCounter, 0 mSdLazyCounter, 1825 mSolverCounterSat, 488 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1254 SdHoareTripleChecker+Valid, 2771 SdHoareTripleChecker+Invalid, 2313 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 488 IncrementalHoareTripleChecker+Valid, 1825 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.9s IncrementalHoareTripleChecker+Time [2021-12-06 17:39:59,638 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1254 Valid, 2771 Invalid, 2313 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [488 Valid, 1825 Invalid, 0 Unknown, 0 Unchecked, 1.9s Time] [2021-12-06 17:39:59,645 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8163 states. [2021-12-06 17:39:59,861 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8163 to 6755. [2021-12-06 17:39:59,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6755 states, 5040 states have (on average 1.3178571428571428) internal successors, (6642), 5102 states have internal predecessors, (6642), 1310 states have call successors, (1310), 358 states have call predecessors, (1310), 404 states have return successors, (1485), 1334 states have call predecessors, (1485), 1309 states have call successors, (1485) [2021-12-06 17:39:59,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6755 states to 6755 states and 9437 transitions. [2021-12-06 17:39:59,898 INFO L78 Accepts]: Start accepts. Automaton has 6755 states and 9437 transitions. Word has length 130 [2021-12-06 17:39:59,898 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 17:39:59,898 INFO L470 AbstractCegarLoop]: Abstraction has 6755 states and 9437 transitions. [2021-12-06 17:39:59,898 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 12.125) internal successors, (97), 4 states have internal predecessors, (97), 3 states have call successors, (12), 6 states have call predecessors, (12), 2 states have return successors, (11), 3 states have call predecessors, (11), 2 states have call successors, (11) [2021-12-06 17:39:59,899 INFO L276 IsEmpty]: Start isEmpty. Operand 6755 states and 9437 transitions. [2021-12-06 17:39:59,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2021-12-06 17:39:59,908 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 17:39:59,908 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 17:39:59,908 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-12-06 17:39:59,908 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 17:39:59,908 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 17:39:59,909 INFO L85 PathProgramCache]: Analyzing trace with hash 1373348168, now seen corresponding path program 1 times [2021-12-06 17:39:59,909 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 17:39:59,909 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [739016721] [2021-12-06 17:39:59,909 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 17:39:59,909 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 17:39:59,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:40:00,015 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-06 17:40:00,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:40:00,021 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2021-12-06 17:40:00,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:40:00,035 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2021-12-06 17:40:00,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:40:00,079 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-12-06 17:40:00,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:40:00,084 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2021-12-06 17:40:00,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:40:00,087 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2021-12-06 17:40:00,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:40:00,091 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2021-12-06 17:40:00,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:40:00,095 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2021-12-06 17:40:00,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:40:00,104 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2021-12-06 17:40:00,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:40:00,116 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2021-12-06 17:40:00,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:40:00,122 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 17:40:00,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:40:00,128 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-12-06 17:40:00,128 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 17:40:00,128 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [739016721] [2021-12-06 17:40:00,128 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [739016721] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 17:40:00,128 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 17:40:00,128 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2021-12-06 17:40:00,129 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [203172283] [2021-12-06 17:40:00,129 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 17:40:00,129 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2021-12-06 17:40:00,129 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 17:40:00,129 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-12-06 17:40:00,129 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2021-12-06 17:40:00,130 INFO L87 Difference]: Start difference. First operand 6755 states and 9437 transitions. Second operand has 9 states, 9 states have (on average 11.11111111111111) internal successors, (100), 5 states have internal predecessors, (100), 3 states have call successors, (12), 6 states have call predecessors, (12), 2 states have return successors, (11), 3 states have call predecessors, (11), 2 states have call successors, (11) [2021-12-06 17:40:03,508 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 17:40:03,508 INFO L93 Difference]: Finished difference Result 32587 states and 48611 transitions. [2021-12-06 17:40:03,509 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-12-06 17:40:03,509 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 11.11111111111111) internal successors, (100), 5 states have internal predecessors, (100), 3 states have call successors, (12), 6 states have call predecessors, (12), 2 states have return successors, (11), 3 states have call predecessors, (11), 2 states have call successors, (11) Word has length 133 [2021-12-06 17:40:03,509 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 17:40:03,621 INFO L225 Difference]: With dead ends: 32587 [2021-12-06 17:40:03,621 INFO L226 Difference]: Without dead ends: 25845 [2021-12-06 17:40:03,648 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 46 GetRequests, 29 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 55 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=75, Invalid=267, Unknown=0, NotChecked=0, Total=342 [2021-12-06 17:40:03,648 INFO L933 BasicCegarLoop]: 1032 mSDtfsCounter, 2035 mSDsluCounter, 3260 mSDsCounter, 0 mSdLazyCounter, 2427 mSolverCounterSat, 1171 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2218 SdHoareTripleChecker+Valid, 4292 SdHoareTripleChecker+Invalid, 3598 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1171 IncrementalHoareTripleChecker+Valid, 2427 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.6s IncrementalHoareTripleChecker+Time [2021-12-06 17:40:03,648 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [2218 Valid, 4292 Invalid, 3598 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1171 Valid, 2427 Invalid, 0 Unknown, 0 Unchecked, 2.6s Time] [2021-12-06 17:40:03,670 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 25845 states. [2021-12-06 17:40:04,209 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 25845 to 12913. [2021-12-06 17:40:04,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12913 states, 9652 states have (on average 1.3159966846249482) internal successors, (12702), 9770 states have internal predecessors, (12702), 2494 states have call successors, (2494), 678 states have call predecessors, (2494), 766 states have return successors, (2827), 2540 states have call predecessors, (2827), 2493 states have call successors, (2827) [2021-12-06 17:40:04,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12913 states to 12913 states and 18023 transitions. [2021-12-06 17:40:04,264 INFO L78 Accepts]: Start accepts. Automaton has 12913 states and 18023 transitions. Word has length 133 [2021-12-06 17:40:04,264 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 17:40:04,264 INFO L470 AbstractCegarLoop]: Abstraction has 12913 states and 18023 transitions. [2021-12-06 17:40:04,265 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 11.11111111111111) internal successors, (100), 5 states have internal predecessors, (100), 3 states have call successors, (12), 6 states have call predecessors, (12), 2 states have return successors, (11), 3 states have call predecessors, (11), 2 states have call successors, (11) [2021-12-06 17:40:04,265 INFO L276 IsEmpty]: Start isEmpty. Operand 12913 states and 18023 transitions. [2021-12-06 17:40:04,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2021-12-06 17:40:04,274 INFO L506 BasicCegarLoop]: Found error trace [2021-12-06 17:40:04,274 INFO L514 BasicCegarLoop]: trace histogram [5, 5, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 17:40:04,274 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-12-06 17:40:04,274 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-06 17:40:04,274 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-06 17:40:04,274 INFO L85 PathProgramCache]: Analyzing trace with hash 74024474, now seen corresponding path program 1 times [2021-12-06 17:40:04,274 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-06 17:40:04,275 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [607896539] [2021-12-06 17:40:04,275 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-06 17:40:04,275 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-06 17:40:04,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:40:04,407 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-06 17:40:04,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:40:04,414 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2021-12-06 17:40:04,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:40:04,422 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2021-12-06 17:40:04,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:40:04,433 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2021-12-06 17:40:04,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:40:04,446 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 17:40:04,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:40:04,451 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-12-06 17:40:04,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:40:04,458 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2021-12-06 17:40:04,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:40:04,462 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2021-12-06 17:40:04,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:40:04,474 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2021-12-06 17:40:04,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:40:04,494 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-12-06 17:40:04,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-06 17:40:04,523 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2021-12-06 17:40:04,524 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-06 17:40:04,524 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [607896539] [2021-12-06 17:40:04,524 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [607896539] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-06 17:40:04,524 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-06 17:40:04,524 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2021-12-06 17:40:04,524 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [780090427] [2021-12-06 17:40:04,524 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-06 17:40:04,524 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2021-12-06 17:40:04,524 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-06 17:40:04,525 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-12-06 17:40:04,525 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2021-12-06 17:40:04,525 INFO L87 Difference]: Start difference. First operand 12913 states and 18023 transitions. Second operand has 10 states, 9 states have (on average 9.444444444444445) internal successors, (85), 7 states have internal predecessors, (85), 4 states have call successors, (11), 5 states have call predecessors, (11), 2 states have return successors, (10), 4 states have call predecessors, (10), 3 states have call successors, (10) [2021-12-06 17:40:06,271 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-06 17:40:06,272 INFO L93 Difference]: Finished difference Result 20477 states and 29022 transitions. [2021-12-06 17:40:06,272 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-12-06 17:40:06,272 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 9 states have (on average 9.444444444444445) internal successors, (85), 7 states have internal predecessors, (85), 4 states have call successors, (11), 5 states have call predecessors, (11), 2 states have return successors, (10), 4 states have call predecessors, (10), 3 states have call successors, (10) Word has length 130 [2021-12-06 17:40:06,273 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-06 17:40:06,276 INFO L225 Difference]: With dead ends: 20477 [2021-12-06 17:40:06,276 INFO L226 Difference]: Without dead ends: 0 [2021-12-06 17:40:06,340 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 32 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=53, Invalid=129, Unknown=0, NotChecked=0, Total=182 [2021-12-06 17:40:06,341 INFO L933 BasicCegarLoop]: 544 mSDtfsCounter, 1256 mSDsluCounter, 1519 mSDsCounter, 0 mSdLazyCounter, 1864 mSolverCounterSat, 832 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1286 SdHoareTripleChecker+Valid, 2063 SdHoareTripleChecker+Invalid, 2696 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 832 IncrementalHoareTripleChecker+Valid, 1864 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.4s IncrementalHoareTripleChecker+Time [2021-12-06 17:40:06,341 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1286 Valid, 2063 Invalid, 2696 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [832 Valid, 1864 Invalid, 0 Unknown, 0 Unchecked, 1.4s Time] [2021-12-06 17:40:06,342 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-12-06 17:40:06,342 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-12-06 17:40:06,342 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) [2021-12-06 17:40:06,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-12-06 17:40:06,345 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 130 [2021-12-06 17:40:06,345 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-06 17:40:06,345 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-12-06 17:40:06,345 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 9 states have (on average 9.444444444444445) internal successors, (85), 7 states have internal predecessors, (85), 4 states have call successors, (11), 5 states have call predecessors, (11), 2 states have return successors, (10), 4 states have call predecessors, (10), 3 states have call successors, (10) [2021-12-06 17:40:06,345 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-12-06 17:40:06,345 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-12-06 17:40:06,347 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2021-12-06 17:40:06,348 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2021-12-06 17:40:06,349 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-12-06 17:42:12,292 INFO L854 garLoopResultBuilder]: At program point ldv_skb_free_intENTRY(lines 6870 6876) the Hoare annotation is: (or (not (= ~ldv_retval_0~0 0)) (not (= |old(~last_index~0)| 0)) (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(~last_index~0)| ~last_index~0))) [2021-12-06 17:42:12,292 INFO L858 garLoopResultBuilder]: For program point ldv_skb_free_intFINAL(lines 6870 6876) no Hoare annotation was computed. [2021-12-06 17:42:12,292 INFO L858 garLoopResultBuilder]: For program point ldv_skb_free_intEXIT(lines 6870 6876) no Hoare annotation was computed. [2021-12-06 17:42:12,292 INFO L858 garLoopResultBuilder]: For program point L6873-1(line 6873) no Hoare annotation was computed. [2021-12-06 17:42:12,292 INFO L854 garLoopResultBuilder]: At program point L6873(line 6873) the Hoare annotation is: (or (not (= ~ldv_retval_0~0 0)) (not (= |old(~last_index~0)| 0)) (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(~last_index~0)| ~last_index~0))) [2021-12-06 17:42:12,293 INFO L858 garLoopResultBuilder]: For program point __const_udelayFINAL(lines 6920 6922) no Hoare annotation was computed. [2021-12-06 17:42:12,293 INFO L858 garLoopResultBuilder]: For program point __const_udelayEXIT(lines 6920 6922) no Hoare annotation was computed. [2021-12-06 17:42:12,293 INFO L861 garLoopResultBuilder]: At program point __const_udelayENTRY(lines 6920 6922) the Hoare annotation is: true [2021-12-06 17:42:12,293 INFO L854 garLoopResultBuilder]: At program point L5598(line 5598) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_retval_0~0 0)) (not (= ~last_index~0 0))) [2021-12-06 17:42:12,293 INFO L854 garLoopResultBuilder]: At program point L5600(lines 5582 5607) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_retval_0~0 0)) (not (= ~last_index~0 0))) [2021-12-06 17:42:12,293 INFO L858 garLoopResultBuilder]: For program point L5596-1(line 5596) no Hoare annotation was computed. [2021-12-06 17:42:12,293 INFO L858 garLoopResultBuilder]: For program point set_reset_modeFINAL(lines 5575 5608) no Hoare annotation was computed. [2021-12-06 17:42:12,293 INFO L854 garLoopResultBuilder]: At program point L5597(line 5597) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_retval_0~0 0)) (not (= ~last_index~0 0))) [2021-12-06 17:42:12,293 INFO L858 garLoopResultBuilder]: For program point L5598-1(line 5598) no Hoare annotation was computed. [2021-12-06 17:42:12,293 INFO L854 garLoopResultBuilder]: At program point L5596(line 5596) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_retval_0~0 0)) (not (= ~last_index~0 0))) [2021-12-06 17:42:12,293 INFO L858 garLoopResultBuilder]: For program point L5597-1(line 5597) no Hoare annotation was computed. [2021-12-06 17:42:12,293 INFO L858 garLoopResultBuilder]: For program point set_reset_modeEXIT(lines 5575 5608) no Hoare annotation was computed. [2021-12-06 17:42:12,293 INFO L854 garLoopResultBuilder]: At program point L5587(line 5587) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_retval_0~0 0)) (not (= ~last_index~0 0))) [2021-12-06 17:42:12,293 INFO L858 garLoopResultBuilder]: For program point L5587-1(line 5587) no Hoare annotation was computed. [2021-12-06 17:42:12,293 INFO L854 garLoopResultBuilder]: At program point L5583(line 5583) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_retval_0~0 0)) (not (= ~last_index~0 0))) [2021-12-06 17:42:12,293 INFO L858 garLoopResultBuilder]: For program point L5583-1(line 5583) no Hoare annotation was computed. [2021-12-06 17:42:12,293 INFO L854 garLoopResultBuilder]: At program point L5585(line 5585) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_retval_0~0 0)) (not (= ~last_index~0 0))) [2021-12-06 17:42:12,294 INFO L858 garLoopResultBuilder]: For program point L5585-1(line 5585) no Hoare annotation was computed. [2021-12-06 17:42:12,294 INFO L854 garLoopResultBuilder]: At program point set_reset_modeENTRY(lines 5575 5608) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_retval_0~0 0)) (not (= ~last_index~0 0))) [2021-12-06 17:42:12,294 INFO L854 garLoopResultBuilder]: At program point L5602(lines 5582 5607) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_retval_0~0 0)) (not (= ~last_index~0 0))) [2021-12-06 17:42:12,294 INFO L858 garLoopResultBuilder]: For program point ldv_errorFINAL(lines 5293 5299) no Hoare annotation was computed. [2021-12-06 17:42:12,294 INFO L861 garLoopResultBuilder]: At program point ldv_errorENTRY(lines 5293 5299) the Hoare annotation is: true [2021-12-06 17:42:12,294 INFO L858 garLoopResultBuilder]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 5297) no Hoare annotation was computed. [2021-12-06 17:42:12,294 INFO L858 garLoopResultBuilder]: For program point ldv_errorEXIT(lines 5293 5299) no Hoare annotation was computed. [2021-12-06 17:42:12,294 INFO L858 garLoopResultBuilder]: For program point L6014(lines 6014 6017) no Hoare annotation was computed. [2021-12-06 17:42:12,294 INFO L854 garLoopResultBuilder]: At program point L6113(line 6113) the Hoare annotation is: (or (not (= ~ldv_retval_0~0 0)) (not (= |old(~last_index~0)| 0)) (= |old(~last_index~0)| ~last_index~0)) [2021-12-06 17:42:12,294 INFO L858 garLoopResultBuilder]: For program point L6113-1(line 6113) no Hoare annotation was computed. [2021-12-06 17:42:12,294 INFO L858 garLoopResultBuilder]: For program point L6146-2(lines 6065 6166) no Hoare annotation was computed. [2021-12-06 17:42:12,294 INFO L854 garLoopResultBuilder]: At program point L5882(lines 5813 5884) the Hoare annotation is: (or (not (= ~ldv_retval_0~0 0)) (not (= |old(~last_index~0)| 0)) (= |old(~last_index~0)| ~last_index~0)) [2021-12-06 17:42:12,294 INFO L858 garLoopResultBuilder]: For program point L6014-2(lines 6014 6017) no Hoare annotation was computed. [2021-12-06 17:42:12,294 INFO L854 garLoopResultBuilder]: At program point ldv_irq_1ENTRY(lines 6349 6374) the Hoare annotation is: (or (not (= ~ldv_retval_0~0 0)) (not (= |old(~last_index~0)| 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|) (= |old(~LDV_IN_INTERRUPT~0)| ~LDV_IN_INTERRUPT~0) (= |old(~last_index~0)| ~last_index~0))) [2021-12-06 17:42:12,294 INFO L858 garLoopResultBuilder]: For program point L6031(lines 6031 6037) no Hoare annotation was computed. [2021-12-06 17:42:12,294 INFO L858 garLoopResultBuilder]: For program point L5965(lines 5965 5979) no Hoare annotation was computed. [2021-12-06 17:42:12,295 INFO L858 garLoopResultBuilder]: For program point L6031-2(lines 6031 6037) no Hoare annotation was computed. [2021-12-06 17:42:12,295 INFO L854 garLoopResultBuilder]: At program point L6147(line 6147) the Hoare annotation is: (or (not (= ~ldv_retval_0~0 0)) (not (= |old(~last_index~0)| 0)) (= |old(~last_index~0)| ~last_index~0)) [2021-12-06 17:42:12,295 INFO L858 garLoopResultBuilder]: For program point L6114(lines 6114 6121) no Hoare annotation was computed. [2021-12-06 17:42:12,295 INFO L858 garLoopResultBuilder]: For program point L6147-1(line 6147) no Hoare annotation was computed. [2021-12-06 17:42:12,295 INFO L858 garLoopResultBuilder]: For program point L6131(lines 6131 6134) no Hoare annotation was computed. [2021-12-06 17:42:12,295 INFO L858 garLoopResultBuilder]: For program point L5966(line 5966) no Hoare annotation was computed. [2021-12-06 17:42:12,295 INFO L854 garLoopResultBuilder]: At program point L5834(line 5834) the Hoare annotation is: (or (not (= ~ldv_retval_0~0 0)) (not (= |old(~last_index~0)| 0)) (= |old(~last_index~0)| ~last_index~0)) [2021-12-06 17:42:12,295 INFO L854 garLoopResultBuilder]: At program point L5933(line 5933) the Hoare annotation is: (or (not (= ~ldv_retval_0~0 0)) (not (= |old(~last_index~0)| 0)) (= |old(~last_index~0)| ~last_index~0)) [2021-12-06 17:42:12,295 INFO L854 garLoopResultBuilder]: At program point L6957(lines 6956 6958) the Hoare annotation is: (or (not (= ~ldv_retval_0~0 0)) (not (= |old(~last_index~0)| 0)) (= |old(~last_index~0)| ~last_index~0)) [2021-12-06 17:42:12,295 INFO L858 garLoopResultBuilder]: For program point L5834-1(line 5834) no Hoare annotation was computed. [2021-12-06 17:42:12,295 INFO L854 garLoopResultBuilder]: At program point L6115(line 6115) the Hoare annotation is: (or (not (= ~ldv_retval_0~0 0)) (not (= |old(~last_index~0)| 0)) (= |old(~last_index~0)| ~last_index~0)) [2021-12-06 17:42:12,295 INFO L854 garLoopResultBuilder]: At program point L6082(line 6082) the Hoare annotation is: (or (not (= ~ldv_retval_0~0 0)) (not (= |old(~last_index~0)| 0)) (= |old(~last_index~0)| ~last_index~0)) [2021-12-06 17:42:12,295 INFO L858 garLoopResultBuilder]: For program point L6115-1(line 6115) no Hoare annotation was computed. [2021-12-06 17:42:12,295 INFO L858 garLoopResultBuilder]: For program point L6082-1(line 6082) no Hoare annotation was computed. [2021-12-06 17:42:12,295 INFO L854 garLoopResultBuilder]: At program point L6941-2(lines 6940 6942) the Hoare annotation is: (or (not (= ~ldv_retval_0~0 0)) (not (= |old(~last_index~0)| 0)) (= |old(~last_index~0)| ~last_index~0)) [2021-12-06 17:42:12,295 INFO L858 garLoopResultBuilder]: For program point L6941-1(line 6941) no Hoare annotation was computed. [2021-12-06 17:42:12,295 INFO L858 garLoopResultBuilder]: For program point L5917(lines 5917 5935) no Hoare annotation was computed. [2021-12-06 17:42:12,296 INFO L854 garLoopResultBuilder]: At program point L6941(line 6941) the Hoare annotation is: (or (not (= ~ldv_retval_0~0 0)) (not (= |old(~last_index~0)| 0)) (= |old(~last_index~0)| ~last_index~0)) [2021-12-06 17:42:12,296 INFO L858 garLoopResultBuilder]: For program point L5917-1(lines 5907 6047) no Hoare annotation was computed. [2021-12-06 17:42:12,296 INFO L854 garLoopResultBuilder]: At program point L6165(lines 6049 6167) the Hoare annotation is: (or (not (= ~ldv_retval_0~0 0)) (not (= |old(~last_index~0)| 0)) (= |old(~last_index~0)| ~last_index~0)) [2021-12-06 17:42:12,296 INFO L858 garLoopResultBuilder]: For program point L6033-2(line 6033) no Hoare annotation was computed. [2021-12-06 17:42:12,296 INFO L858 garLoopResultBuilder]: For program point L6033(line 6033) no Hoare annotation was computed. [2021-12-06 17:42:12,296 INFO L858 garLoopResultBuilder]: For program point L5868-1(line 5868) no Hoare annotation was computed. [2021-12-06 17:42:12,296 INFO L854 garLoopResultBuilder]: At program point L5868(line 5868) the Hoare annotation is: (or (not (= ~ldv_retval_0~0 0)) (not (= |old(~last_index~0)| 0)) (= |old(~last_index~0)| ~last_index~0)) [2021-12-06 17:42:12,296 INFO L858 garLoopResultBuilder]: For program point L6083(lines 6083 6090) no Hoare annotation was computed. [2021-12-06 17:42:12,296 INFO L858 garLoopResultBuilder]: For program point L6116(lines 6116 6119) no Hoare annotation was computed. [2021-12-06 17:42:12,296 INFO L858 garLoopResultBuilder]: For program point L6083-2(lines 6065 6166) no Hoare annotation was computed. [2021-12-06 17:42:12,296 INFO L854 garLoopResultBuilder]: At program point L6067(line 6067) the Hoare annotation is: (or (not (= ~ldv_retval_0~0 0)) (not (= |old(~last_index~0)| 0)) (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(~last_index~0)| ~last_index~0))) [2021-12-06 17:42:12,296 INFO L858 garLoopResultBuilder]: For program point L6100-1(line 6100) no Hoare annotation was computed. [2021-12-06 17:42:12,296 INFO L858 garLoopResultBuilder]: For program point L6067-1(line 6067) no Hoare annotation was computed. [2021-12-06 17:42:12,296 INFO L854 garLoopResultBuilder]: At program point L6100(line 6100) the Hoare annotation is: (or (not (= ~ldv_retval_0~0 0)) (not (= |old(~last_index~0)| 0)) (= |old(~last_index~0)| ~last_index~0)) [2021-12-06 17:42:12,296 INFO L858 garLoopResultBuilder]: For program point L6150(lines 6150 6164) no Hoare annotation was computed. [2021-12-06 17:42:12,296 INFO L858 garLoopResultBuilder]: For program point L6084-1(line 6084) no Hoare annotation was computed. [2021-12-06 17:42:12,296 INFO L854 garLoopResultBuilder]: At program point L6018(line 6018) the Hoare annotation is: (or (not (= ~ldv_retval_0~0 0)) (not (= |old(~last_index~0)| 0)) (= |old(~last_index~0)| ~last_index~0)) [2021-12-06 17:42:12,296 INFO L854 garLoopResultBuilder]: At program point L6084(line 6084) the Hoare annotation is: (or (not (= ~ldv_retval_0~0 0)) (not (= |old(~last_index~0)| 0)) (= |old(~last_index~0)| ~last_index~0)) [2021-12-06 17:42:12,296 INFO L858 garLoopResultBuilder]: For program point L6018-1(line 6018) no Hoare annotation was computed. [2021-12-06 17:42:12,297 INFO L854 garLoopResultBuilder]: At program point L5853(line 5853) the Hoare annotation is: (or (not (= ~ldv_retval_0~0 0)) (not (= |old(~last_index~0)| 0)) (= |old(~last_index~0)| ~last_index~0)) [2021-12-06 17:42:12,297 INFO L858 garLoopResultBuilder]: For program point L5853-1(line 5853) no Hoare annotation was computed. [2021-12-06 17:42:12,297 INFO L854 garLoopResultBuilder]: At program point L5870(lines 5862 5875) the Hoare annotation is: (or (not (= ~ldv_retval_0~0 0)) (not (= |old(~last_index~0)| 0)) (= |old(~last_index~0)| ~last_index~0)) [2021-12-06 17:42:12,297 INFO L858 garLoopResultBuilder]: For program point L5969(line 5969) no Hoare annotation was computed. [2021-12-06 17:42:12,297 INFO L858 garLoopResultBuilder]: For program point L5936(lines 5907 6047) no Hoare annotation was computed. [2021-12-06 17:42:12,297 INFO L858 garLoopResultBuilder]: For program point L6085(lines 6085 6088) no Hoare annotation was computed. [2021-12-06 17:42:12,297 INFO L854 garLoopResultBuilder]: At program point L6944-2(lines 6943 6945) the Hoare annotation is: (or (not (= ~ldv_retval_0~0 0)) (not (= |old(~last_index~0)| 0)) (= |old(~last_index~0)| ~last_index~0)) [2021-12-06 17:42:12,297 INFO L858 garLoopResultBuilder]: For program point L6366(line 6366) no Hoare annotation was computed. [2021-12-06 17:42:12,297 INFO L858 garLoopResultBuilder]: For program point L6944-1(line 6944) no Hoare annotation was computed. [2021-12-06 17:42:12,297 INFO L854 garLoopResultBuilder]: At program point L5854(line 5854) the Hoare annotation is: (or (not (= ~ldv_retval_0~0 0)) (not (= |old(~last_index~0)| 0)) (= |old(~last_index~0)| ~last_index~0)) [2021-12-06 17:42:12,297 INFO L854 garLoopResultBuilder]: At program point L6944(line 6944) the Hoare annotation is: (or (not (= ~ldv_retval_0~0 0)) (not (= |old(~last_index~0)| 0)) (= |old(~last_index~0)| ~last_index~0)) [2021-12-06 17:42:12,297 INFO L858 garLoopResultBuilder]: For program point L5953(lines 5953 5957) no Hoare annotation was computed. [2021-12-06 17:42:12,297 INFO L858 garLoopResultBuilder]: For program point L5854-1(line 5854) no Hoare annotation was computed. [2021-12-06 17:42:12,297 INFO L858 garLoopResultBuilder]: For program point L6036-2(line 6036) no Hoare annotation was computed. [2021-12-06 17:42:12,297 INFO L858 garLoopResultBuilder]: For program point L6036(line 6036) no Hoare annotation was computed. [2021-12-06 17:42:12,297 INFO L858 garLoopResultBuilder]: For program point L5871(lines 5871 5874) no Hoare annotation was computed. [2021-12-06 17:42:12,297 INFO L858 garLoopResultBuilder]: For program point L5838(lines 5838 5841) no Hoare annotation was computed. [2021-12-06 17:42:12,297 INFO L854 garLoopResultBuilder]: At program point L6961(lines 6960 6962) the Hoare annotation is: (or (not (= ~ldv_retval_0~0 0)) (not (= |old(~last_index~0)| 0)) (= |old(~last_index~0)| ~last_index~0)) [2021-12-06 17:42:12,297 INFO L858 garLoopResultBuilder]: For program point L5987(lines 5907 6047) no Hoare annotation was computed. [2021-12-06 17:42:12,298 INFO L854 garLoopResultBuilder]: At program point L6367(line 6367) the Hoare annotation is: (or (not (= ~ldv_retval_0~0 0)) (not (= |old(~last_index~0)| 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))) [2021-12-06 17:42:12,298 INFO L854 garLoopResultBuilder]: At program point L5872(lines 5862 5875) the Hoare annotation is: (or (not (= ~ldv_retval_0~0 0)) (not (= |old(~last_index~0)| 0)) (= |old(~last_index~0)| ~last_index~0)) [2021-12-06 17:42:12,298 INFO L858 garLoopResultBuilder]: For program point L6665-1(line 6665) no Hoare annotation was computed. [2021-12-06 17:42:12,298 INFO L854 garLoopResultBuilder]: At program point L6665(line 6665) the Hoare annotation is: (or (not (= ~ldv_retval_0~0 0)) (not (= |old(~last_index~0)| 0)) (= |old(~last_index~0)| ~last_index~0)) [2021-12-06 17:42:12,298 INFO L858 garLoopResultBuilder]: For program point L6071(lines 6071 6074) no Hoare annotation was computed. [2021-12-06 17:42:12,298 INFO L858 garLoopResultBuilder]: For program point L6071-2(lines 6071 6074) no Hoare annotation was computed. [2021-12-06 17:42:12,298 INFO L858 garLoopResultBuilder]: For program point L5972(line 5972) no Hoare annotation was computed. [2021-12-06 17:42:12,298 INFO L854 garLoopResultBuilder]: At program point L6666(lines 6661 6668) the Hoare annotation is: (or (not (= ~ldv_retval_0~0 0)) (not (= |old(~last_index~0)| 0)) (= |old(~last_index~0)| ~last_index~0)) [2021-12-06 17:42:12,298 INFO L854 garLoopResultBuilder]: At program point L6138(lines 6065 6166) the Hoare annotation is: (or (not (= ~ldv_retval_0~0 0)) (not (= |old(~last_index~0)| 0)) (= |old(~last_index~0)| ~last_index~0)) [2021-12-06 17:42:12,298 INFO L858 garLoopResultBuilder]: For program point L6072-1(line 6072) no Hoare annotation was computed. [2021-12-06 17:42:12,298 INFO L858 garLoopResultBuilder]: For program point ldv_irq_1FINAL(lines 6349 6374) no Hoare annotation was computed. [2021-12-06 17:42:12,298 INFO L854 garLoopResultBuilder]: At program point L6105(line 6105) the Hoare annotation is: (or (not (= ~ldv_retval_0~0 0)) (not (= |old(~last_index~0)| 0)) (= |old(~last_index~0)| ~last_index~0)) [2021-12-06 17:42:12,298 INFO L854 garLoopResultBuilder]: At program point L6072(line 6072) the Hoare annotation is: (or (not (= ~ldv_retval_0~0 0)) (not (= |old(~last_index~0)| 0)) (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(~last_index~0)| ~last_index~0))) [2021-12-06 17:42:12,298 INFO L858 garLoopResultBuilder]: For program point L6006-1(lines 6006 6024) no Hoare annotation was computed. [2021-12-06 17:42:12,298 INFO L854 garLoopResultBuilder]: At program point L6122(lines 6109 6127) the Hoare annotation is: (or (not (= ~ldv_retval_0~0 0)) (not (= |old(~last_index~0)| 0)) (= |old(~last_index~0)| ~last_index~0)) [2021-12-06 17:42:12,298 INFO L858 garLoopResultBuilder]: For program point L5924-1(line 5924) no Hoare annotation was computed. [2021-12-06 17:42:12,298 INFO L854 garLoopResultBuilder]: At program point L5924(line 5924) the Hoare annotation is: (or (not (= ~ldv_retval_0~0 0)) (not (= |old(~last_index~0)| 0)) (= |old(~last_index~0)| ~last_index~0)) [2021-12-06 17:42:12,298 INFO L854 garLoopResultBuilder]: At program point L6139(line 6139) the Hoare annotation is: (or (not (= ~ldv_retval_0~0 0)) (not (= |old(~last_index~0)| 0)) (= |old(~last_index~0)| ~last_index~0)) [2021-12-06 17:42:12,299 INFO L858 garLoopResultBuilder]: For program point L6139-1(line 6139) no Hoare annotation was computed. [2021-12-06 17:42:12,299 INFO L858 garLoopResultBuilder]: For program point L6354(lines 6354 6371) no Hoare annotation was computed. [2021-12-06 17:42:12,299 INFO L858 garLoopResultBuilder]: For program point L5908-1(line 5908) no Hoare annotation was computed. [2021-12-06 17:42:12,299 INFO L854 garLoopResultBuilder]: At program point L5842(line 5842) the Hoare annotation is: (or (not (= ~ldv_retval_0~0 0)) (not (= |old(~last_index~0)| 0)) (= |old(~last_index~0)| ~last_index~0)) [2021-12-06 17:42:12,299 INFO L854 garLoopResultBuilder]: At program point L5908(line 5908) the Hoare annotation is: (or (not (= ~ldv_retval_0~0 0)) (not (= |old(~last_index~0)| 0)) (= |old(~last_index~0)| ~last_index~0)) [2021-12-06 17:42:12,299 INFO L858 garLoopResultBuilder]: For program point L5842-1(line 5842) no Hoare annotation was computed. [2021-12-06 17:42:12,299 INFO L854 garLoopResultBuilder]: At program point L6354-1(lines 6354 6371) the Hoare annotation is: (or (not (= ~ldv_retval_0~0 0)) (not (= |old(~last_index~0)| 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|) (= |old(~LDV_IN_INTERRUPT~0)| ~LDV_IN_INTERRUPT~0) (= |old(~last_index~0)| ~last_index~0))) [2021-12-06 17:42:12,299 INFO L858 garLoopResultBuilder]: For program point L5859(line 5859) no Hoare annotation was computed. [2021-12-06 17:42:12,299 INFO L858 garLoopResultBuilder]: For program point L5925-2(lines 5925 5928) no Hoare annotation was computed. [2021-12-06 17:42:12,299 INFO L858 garLoopResultBuilder]: For program point L5925(lines 5925 5928) no Hoare annotation was computed. [2021-12-06 17:42:12,299 INFO L858 garLoopResultBuilder]: For program point L5859-2(line 5859) no Hoare annotation was computed. [2021-12-06 17:42:12,299 INFO L858 garLoopResultBuilder]: For program point L6140(lines 6140 6143) no Hoare annotation was computed. [2021-12-06 17:42:12,299 INFO L858 garLoopResultBuilder]: For program point L5975(line 5975) no Hoare annotation was computed. [2021-12-06 17:42:12,299 INFO L858 garLoopResultBuilder]: For program point L5843(lines 5843 5856) no Hoare annotation was computed. [2021-12-06 17:42:12,299 INFO L858 garLoopResultBuilder]: For program point L5843-2(lines 5843 5856) no Hoare annotation was computed. [2021-12-06 17:42:12,299 INFO L858 garLoopResultBuilder]: For program point L6091-1(lines 6065 6166) no Hoare annotation was computed. [2021-12-06 17:42:12,299 INFO L854 garLoopResultBuilder]: At program point L6157(line 6157) the Hoare annotation is: (or (not (= ~ldv_retval_0~0 0)) (not (= |old(~last_index~0)| 0)) (= |old(~last_index~0)| ~last_index~0)) [2021-12-06 17:42:12,299 INFO L854 garLoopResultBuilder]: At program point L6124(lines 6109 6127) the Hoare annotation is: (or (not (= ~ldv_retval_0~0 0)) (not (= |old(~last_index~0)| 0)) (= |old(~last_index~0)| ~last_index~0)) [2021-12-06 17:42:12,299 INFO L858 garLoopResultBuilder]: For program point L6157-1(line 6157) no Hoare annotation was computed. [2021-12-06 17:42:12,300 INFO L854 garLoopResultBuilder]: At program point L6950(lines 6949 6951) the Hoare annotation is: (or (not (= ~ldv_retval_0~0 0)) (not (= |old(~last_index~0)| 0)) (= |old(~last_index~0)| ~last_index~0)) [2021-12-06 17:42:12,300 INFO L858 garLoopResultBuilder]: For program point L6025-2(lines 6025 6041) no Hoare annotation was computed. [2021-12-06 17:42:12,300 INFO L858 garLoopResultBuilder]: For program point L6025(lines 6025 6041) no Hoare annotation was computed. [2021-12-06 17:42:12,300 INFO L858 garLoopResultBuilder]: For program point L5860-2(lines 5860 5875) no Hoare annotation was computed. [2021-12-06 17:42:12,300 INFO L858 garLoopResultBuilder]: For program point L5860(lines 5860 5875) no Hoare annotation was computed. [2021-12-06 17:42:12,300 INFO L854 garLoopResultBuilder]: At program point L6075(line 6075) the Hoare annotation is: (or (not (= ~ldv_retval_0~0 0)) (not (= |old(~last_index~0)| 0)) (= |old(~last_index~0)| ~last_index~0)) [2021-12-06 17:42:12,300 INFO L858 garLoopResultBuilder]: For program point L6075-1(line 6075) no Hoare annotation was computed. [2021-12-06 17:42:12,300 INFO L854 garLoopResultBuilder]: At program point L6141(lines 6065 6166) the Hoare annotation is: (or (not (= ~ldv_retval_0~0 0)) (not (= |old(~last_index~0)| 0)) (= |old(~last_index~0)| ~last_index~0)) [2021-12-06 17:42:12,300 INFO L854 garLoopResultBuilder]: At program point L5943(line 5943) the Hoare annotation is: (or (not (= ~ldv_retval_0~0 0)) (not (= |old(~last_index~0)| 0)) (= |old(~last_index~0)| ~last_index~0)) [2021-12-06 17:42:12,300 INFO L858 garLoopResultBuilder]: For program point L5943-1(line 5943) no Hoare annotation was computed. [2021-12-06 17:42:12,300 INFO L854 garLoopResultBuilder]: At program point L5877(line 5877) the Hoare annotation is: (or (not (= ~ldv_retval_0~0 0)) (not (= |old(~last_index~0)| 0)) (= |old(~last_index~0)| ~last_index~0)) [2021-12-06 17:42:12,300 INFO L858 garLoopResultBuilder]: For program point L6356(lines 6356 6368) no Hoare annotation was computed. [2021-12-06 17:42:12,300 INFO L858 garLoopResultBuilder]: For program point L5877-1(line 5877) no Hoare annotation was computed. [2021-12-06 17:42:12,300 INFO L858 garLoopResultBuilder]: For program point L6158(lines 6158 6162) no Hoare annotation was computed. [2021-12-06 17:42:12,300 INFO L854 garLoopResultBuilder]: At program point L6026(line 6026) the Hoare annotation is: (or (not (= ~ldv_retval_0~0 0)) (not (= |old(~last_index~0)| 0)) (= |old(~last_index~0)| ~last_index~0)) [2021-12-06 17:42:12,300 INFO L858 garLoopResultBuilder]: For program point L6026-1(line 6026) no Hoare annotation was computed. [2021-12-06 17:42:12,300 INFO L858 garLoopResultBuilder]: For program point L5960(lines 5907 6047) no Hoare annotation was computed. [2021-12-06 17:42:12,300 INFO L858 garLoopResultBuilder]: For program point L6076(lines 6076 6079) no Hoare annotation was computed. [2021-12-06 17:42:12,301 INFO L858 garLoopResultBuilder]: For program point L6109-1(lines 6065 6166) no Hoare annotation was computed. [2021-12-06 17:42:12,301 INFO L858 garLoopResultBuilder]: For program point L5944-2(lines 5936 5958) no Hoare annotation was computed. [2021-12-06 17:42:12,301 INFO L858 garLoopResultBuilder]: For program point L5944(lines 5944 5947) no Hoare annotation was computed. [2021-12-06 17:42:12,301 INFO L854 garLoopResultBuilder]: At program point L5845(line 5845) the Hoare annotation is: (or (not (= ~ldv_retval_0~0 0)) (not (= |old(~last_index~0)| 0)) (= |old(~last_index~0)| ~last_index~0)) [2021-12-06 17:42:12,301 INFO L858 garLoopResultBuilder]: For program point L6357(line 6357) no Hoare annotation was computed. [2021-12-06 17:42:12,301 INFO L858 garLoopResultBuilder]: For program point L5845-1(line 5845) no Hoare annotation was computed. [2021-12-06 17:42:12,301 INFO L854 garLoopResultBuilder]: At program point L5994(line 5994) the Hoare annotation is: (or (not (= ~ldv_retval_0~0 0)) (not (= |old(~last_index~0)| 0)) (= |old(~last_index~0)| ~last_index~0)) [2021-12-06 17:42:12,301 INFO L858 garLoopResultBuilder]: For program point L5994-1(line 5994) no Hoare annotation was computed. [2021-12-06 17:42:12,301 INFO L858 garLoopResultBuilder]: For program point L6358(lines 6358 6364) no Hoare annotation was computed. [2021-12-06 17:42:12,301 INFO L854 garLoopResultBuilder]: At program point L5846(line 5846) the Hoare annotation is: (or (not (= ~ldv_retval_0~0 0)) (not (= |old(~last_index~0)| 0)) (= |old(~last_index~0)| ~last_index~0)) [2021-12-06 17:42:12,301 INFO L858 garLoopResultBuilder]: For program point L5846-1(line 5846) no Hoare annotation was computed. [2021-12-06 17:42:12,301 INFO L858 garLoopResultBuilder]: For program point L5995(lines 5995 5998) no Hoare annotation was computed. [2021-12-06 17:42:12,301 INFO L858 garLoopResultBuilder]: For program point L6028-1(line 6028) no Hoare annotation was computed. [2021-12-06 17:42:12,301 INFO L854 garLoopResultBuilder]: At program point L6028(line 6028) the Hoare annotation is: (or (not (= ~ldv_retval_0~0 0)) (not (= |old(~last_index~0)| 0)) (= |old(~last_index~0)| ~last_index~0)) [2021-12-06 17:42:12,301 INFO L858 garLoopResultBuilder]: For program point L5995-2(lines 5987 6004) no Hoare annotation was computed. [2021-12-06 17:42:12,301 INFO L854 garLoopResultBuilder]: At program point L6144(lines 6065 6166) the Hoare annotation is: (or (not (= ~ldv_retval_0~0 0)) (not (= |old(~last_index~0)| 0)) (= |old(~last_index~0)| ~last_index~0)) [2021-12-06 17:42:12,301 INFO L854 garLoopResultBuilder]: At program point L5847(line 5847) the Hoare annotation is: (or (not (= ~ldv_retval_0~0 0)) (not (= |old(~last_index~0)| 0)) (= |old(~last_index~0)| ~last_index~0)) [2021-12-06 17:42:12,301 INFO L858 garLoopResultBuilder]: For program point L5847-1(line 5847) no Hoare annotation was computed. [2021-12-06 17:42:12,301 INFO L858 garLoopResultBuilder]: For program point L5913(lines 5913 5916) no Hoare annotation was computed. [2021-12-06 17:42:12,301 INFO L858 garLoopResultBuilder]: For program point L6095(lines 6065 6166) no Hoare annotation was computed. [2021-12-06 17:42:12,302 INFO L858 garLoopResultBuilder]: For program point L6673-1(line 6673) no Hoare annotation was computed. [2021-12-06 17:42:12,302 INFO L854 garLoopResultBuilder]: At program point L6673(line 6673) the Hoare annotation is: (or (not (= ~ldv_retval_0~0 0)) (not (= |old(~last_index~0)| 0)) (= |old(~last_index~0)| ~last_index~0)) [2021-12-06 17:42:12,302 INFO L854 garLoopResultBuilder]: At program point L5963(line 5963) the Hoare annotation is: (or (not (= ~ldv_retval_0~0 0)) (not (= |old(~last_index~0)| 0)) (= |old(~last_index~0)| ~last_index~0)) [2021-12-06 17:42:12,302 INFO L858 garLoopResultBuilder]: For program point L5963-1(line 5963) no Hoare annotation was computed. [2021-12-06 17:42:12,302 INFO L858 garLoopResultBuilder]: For program point ldv_irq_1EXIT(lines 6349 6374) no Hoare annotation was computed. [2021-12-06 17:42:12,302 INFO L854 garLoopResultBuilder]: At program point L6046(lines 5885 6048) the Hoare annotation is: (or (not (= ~ldv_retval_0~0 0)) (not (= |old(~last_index~0)| 0)) (= |old(~last_index~0)| ~last_index~0)) [2021-12-06 17:42:12,302 INFO L854 garLoopResultBuilder]: At program point L6013(line 6013) the Hoare annotation is: (or (not (= ~ldv_retval_0~0 0)) (not (= |old(~last_index~0)| 0)) (= |old(~last_index~0)| ~last_index~0)) [2021-12-06 17:42:12,302 INFO L854 garLoopResultBuilder]: At program point L5980(lines 5960 5985) the Hoare annotation is: (or (not (= ~ldv_retval_0~0 0)) (not (= |old(~last_index~0)| 0)) (= |old(~last_index~0)| ~last_index~0)) [2021-12-06 17:42:12,302 INFO L858 garLoopResultBuilder]: For program point L6013-1(line 6013) no Hoare annotation was computed. [2021-12-06 17:42:12,302 INFO L858 garLoopResultBuilder]: For program point L5848-1(line 5848) no Hoare annotation was computed. [2021-12-06 17:42:12,302 INFO L854 garLoopResultBuilder]: At program point L5881(line 5881) the Hoare annotation is: (or (not (= ~ldv_retval_0~0 0)) (not (= |old(~last_index~0)| 0)) (= |old(~last_index~0)| ~last_index~0)) [2021-12-06 17:42:12,302 INFO L854 garLoopResultBuilder]: At program point L5848(line 5848) the Hoare annotation is: (or (not (= ~ldv_retval_0~0 0)) (not (= |old(~last_index~0)| 0)) (= |old(~last_index~0)| ~last_index~0)) [2021-12-06 17:42:12,302 INFO L858 garLoopResultBuilder]: For program point L5881-1(line 5881) no Hoare annotation was computed. [2021-12-06 17:42:12,302 INFO L854 garLoopResultBuilder]: At program point L6674(lines 6669 6676) the Hoare annotation is: (or (not (= ~ldv_retval_0~0 0)) (not (= |old(~last_index~0)| 0)) (= |old(~last_index~0)| ~last_index~0)) [2021-12-06 17:42:12,302 INFO L854 garLoopResultBuilder]: At program point L6096-2(lines 6096 6104) the Hoare annotation is: (or (not (= ~ldv_retval_0~0 0)) (not (= |old(~last_index~0)| 0)) (= |old(~last_index~0)| ~last_index~0)) [2021-12-06 17:42:12,302 INFO L858 garLoopResultBuilder]: For program point L6096(lines 6096 6104) no Hoare annotation was computed. [2021-12-06 17:42:12,302 INFO L858 garLoopResultBuilder]: For program point L6129-1(lines 6129 6136) no Hoare annotation was computed. [2021-12-06 17:42:12,302 INFO L858 garLoopResultBuilder]: For program point L6146(lines 6146 6149) no Hoare annotation was computed. [2021-12-06 17:42:12,303 INFO L858 garLoopResultBuilder]: For program point ##fun~$Pointer$~TO~VOIDEXIT(line -1) no Hoare annotation was computed. [2021-12-06 17:42:12,303 INFO L858 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-12-06 17:42:12,303 INFO L854 garLoopResultBuilder]: At program point L6976(lines 6975 6977) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_retval_0~0 0)) (not (= ~last_index~0 0))) [2021-12-06 17:42:12,303 INFO L858 garLoopResultBuilder]: For program point L-1-2(line -1) no Hoare annotation was computed. [2021-12-06 17:42:12,303 INFO L854 garLoopResultBuilder]: At program point ##fun~$Pointer$~TO~VOIDENTRY(line -1) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_retval_0~0 0)) (not (= ~last_index~0 0))) [2021-12-06 17:42:12,303 INFO L854 garLoopResultBuilder]: At program point L6266(lines 6262 6268) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_retval_0~0 0)) (not (= ~last_index~0 0))) [2021-12-06 17:42:12,303 INFO L854 garLoopResultBuilder]: At program point L6314(line 6314) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_retval_0~0 0)) (not (= ~last_index~0 0))) [2021-12-06 17:42:12,303 INFO L861 garLoopResultBuilder]: At program point L7018(lines 7017 7019) the Hoare annotation is: true [2021-12-06 17:42:12,303 INFO L861 garLoopResultBuilder]: At program point L6316(lines 6311 6318) the Hoare annotation is: true [2021-12-06 17:42:12,303 INFO L858 garLoopResultBuilder]: For program point L6314-1(line 6314) no Hoare annotation was computed. [2021-12-06 17:42:12,303 INFO L858 garLoopResultBuilder]: For program point ldv_stopEXIT(lines 5300 5306) no Hoare annotation was computed. [2021-12-06 17:42:12,303 INFO L861 garLoopResultBuilder]: At program point ldv_stopENTRY(lines 5300 5306) the Hoare annotation is: true [2021-12-06 17:42:12,303 INFO L861 garLoopResultBuilder]: At program point L6938(lines 6937 6939) the Hoare annotation is: true [2021-12-06 17:42:12,303 INFO L861 garLoopResultBuilder]: At program point L6935(lines 6934 6936) the Hoare annotation is: true [2021-12-06 17:42:12,303 INFO L858 garLoopResultBuilder]: For program point sja1000_write_cmdregEXIT(lines 5534 5546) no Hoare annotation was computed. [2021-12-06 17:42:12,303 INFO L861 garLoopResultBuilder]: At program point sja1000_write_cmdregENTRY(lines 5534 5546) the Hoare annotation is: true [2021-12-06 17:42:12,303 INFO L861 garLoopResultBuilder]: At program point L5542(line 5542) the Hoare annotation is: true [2021-12-06 17:42:12,303 INFO L858 garLoopResultBuilder]: For program point sja1000_write_cmdregFINAL(lines 5534 5546) no Hoare annotation was computed. [2021-12-06 17:42:12,303 INFO L861 garLoopResultBuilder]: At program point L5224(lines 5220 5226) the Hoare annotation is: true [2021-12-06 17:42:12,304 INFO L861 garLoopResultBuilder]: At program point L5539(line 5539) the Hoare annotation is: true [2021-12-06 17:42:12,304 INFO L858 garLoopResultBuilder]: For program point L5539-1(line 5539) no Hoare annotation was computed. [2021-12-06 17:42:12,304 INFO L861 garLoopResultBuilder]: At program point L5541(line 5541) the Hoare annotation is: true [2021-12-06 17:42:12,304 INFO L858 garLoopResultBuilder]: For program point L5542-1(line 5542) no Hoare annotation was computed. [2021-12-06 17:42:12,304 INFO L858 garLoopResultBuilder]: For program point L5541-1(line 5541) no Hoare annotation was computed. [2021-12-06 17:42:12,304 INFO L858 garLoopResultBuilder]: For program point ldv__builtin_expectFINAL(lines 5307 5312) no Hoare annotation was computed. [2021-12-06 17:42:12,304 INFO L861 garLoopResultBuilder]: At program point ldv__builtin_expectENTRY(lines 5307 5312) the Hoare annotation is: true [2021-12-06 17:42:12,304 INFO L858 garLoopResultBuilder]: For program point ldv__builtin_expectEXIT(lines 5307 5312) no Hoare annotation was computed. [2021-12-06 17:42:12,304 INFO L858 garLoopResultBuilder]: For program point netdev_privFINAL(lines 5371 5376) no Hoare annotation was computed. [2021-12-06 17:42:12,304 INFO L861 garLoopResultBuilder]: At program point netdev_privENTRY(lines 5371 5376) the Hoare annotation is: true [2021-12-06 17:42:12,304 INFO L858 garLoopResultBuilder]: For program point netdev_privEXIT(lines 5371 5376) no Hoare annotation was computed. [2021-12-06 17:42:12,304 INFO L858 garLoopResultBuilder]: For program point L6749-3(lines 6746 6775) no Hoare annotation was computed. [2021-12-06 17:42:12,304 INFO L854 garLoopResultBuilder]: At program point L6749-2(lines 6749 6760) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (<= 0 ldv_set_remove_~i~5) (= 0 (+ ldv_set_remove_~deleted_index~0 1)) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(~last_index~0)| ~last_index~0)) (not (= ~ldv_retval_0~0 0)) (not (= |old(~last_index~0)| 0))) [2021-12-06 17:42:12,304 INFO L858 garLoopResultBuilder]: For program point L6764-1(lines 6764 6767) no Hoare annotation was computed. [2021-12-06 17:42:12,304 INFO L858 garLoopResultBuilder]: For program point L6764(lines 6764 6767) no Hoare annotation was computed. [2021-12-06 17:42:12,304 INFO L858 garLoopResultBuilder]: For program point L6754(lines 6754 6758) no Hoare annotation was computed. [2021-12-06 17:42:12,304 INFO L858 garLoopResultBuilder]: For program point L6750(lines 6750 6753) no Hoare annotation was computed. [2021-12-06 17:42:12,304 INFO L854 garLoopResultBuilder]: At program point ldv_set_removeENTRY(lines 6742 6776) the Hoare annotation is: (or (not (= ~ldv_retval_0~0 0)) (not (= |old(~last_index~0)| 0)) (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(~last_index~0)| ~last_index~0))) [2021-12-06 17:42:12,304 INFO L858 garLoopResultBuilder]: For program point L6750-1(lines 6750 6753) no Hoare annotation was computed. [2021-12-06 17:42:12,305 INFO L858 garLoopResultBuilder]: For program point L6763-3(lines 6763 6770) no Hoare annotation was computed. [2021-12-06 17:42:12,305 INFO L858 garLoopResultBuilder]: For program point L6761-1(lines 6742 6776) no Hoare annotation was computed. [2021-12-06 17:42:12,305 INFO L854 garLoopResultBuilder]: At program point L6763-2(lines 6763 6770) the Hoare annotation is: (or (not (= ~ldv_retval_0~0 0)) (not (= |old(~last_index~0)| 0))) [2021-12-06 17:42:12,305 INFO L858 garLoopResultBuilder]: For program point ldv_set_removeEXIT(lines 6742 6776) no Hoare annotation was computed. [2021-12-06 17:42:12,305 INFO L858 garLoopResultBuilder]: For program point netdev_get_tx_queueEXIT(lines 5364 5370) no Hoare annotation was computed. [2021-12-06 17:42:12,305 INFO L861 garLoopResultBuilder]: At program point netdev_get_tx_queueENTRY(lines 5364 5370) the Hoare annotation is: true [2021-12-06 17:42:12,305 INFO L858 garLoopResultBuilder]: For program point netdev_get_tx_queueFINAL(lines 5364 5370) no Hoare annotation was computed. [2021-12-06 17:42:12,305 INFO L858 garLoopResultBuilder]: For program point ##fun~$Pointer$~X~int~TO~~u8~0EXIT(line -1) no Hoare annotation was computed. [2021-12-06 17:42:12,305 INFO L861 garLoopResultBuilder]: At program point ##fun~$Pointer$~X~int~TO~~u8~0ENTRY(line -1) the Hoare annotation is: true [2021-12-06 17:42:12,305 INFO L858 garLoopResultBuilder]: For program point ##fun~$Pointer$~X~int~TO~~u8~0FINAL(line -1) no Hoare annotation was computed. [2021-12-06 17:42:12,305 INFO L858 garLoopResultBuilder]: For program point close_candevEXIT(lines 6969 6971) no Hoare annotation was computed. [2021-12-06 17:42:12,305 INFO L861 garLoopResultBuilder]: At program point close_candevENTRY(lines 6969 6971) the Hoare annotation is: true [2021-12-06 17:42:12,305 INFO L858 garLoopResultBuilder]: For program point close_candevFINAL(lines 6969 6971) no Hoare annotation was computed. [2021-12-06 17:42:12,305 INFO L858 garLoopResultBuilder]: For program point L5410-1(line 5410) no Hoare annotation was computed. [2021-12-06 17:42:12,305 INFO L858 garLoopResultBuilder]: For program point netif_wake_queueEXIT(lines 5406 5414) no Hoare annotation was computed. [2021-12-06 17:42:12,305 INFO L858 garLoopResultBuilder]: For program point L5399(lines 5399 5402) no Hoare annotation was computed. [2021-12-06 17:42:12,305 INFO L861 garLoopResultBuilder]: At program point L5399-2(lines 5394 5405) the Hoare annotation is: true [2021-12-06 17:42:12,305 INFO L861 garLoopResultBuilder]: At program point netif_wake_queueENTRY(lines 5406 5414) the Hoare annotation is: true [2021-12-06 17:42:12,305 INFO L861 garLoopResultBuilder]: At program point L5198(lines 5192 5200) the Hoare annotation is: true [2021-12-06 17:42:12,305 INFO L861 garLoopResultBuilder]: At program point L6928(lines 6927 6929) the Hoare annotation is: true [2021-12-06 17:42:12,306 INFO L861 garLoopResultBuilder]: At program point L5410(line 5410) the Hoare annotation is: true [2021-12-06 17:42:12,306 INFO L858 garLoopResultBuilder]: For program point netif_wake_queueFINAL(lines 5406 5414) no Hoare annotation was computed. [2021-12-06 17:42:12,306 INFO L861 garLoopResultBuilder]: At program point assume_abort_if_notENTRY(lines 5240 5242) the Hoare annotation is: true [2021-12-06 17:42:12,306 INFO L858 garLoopResultBuilder]: For program point L5241-2(lines 5240 5242) no Hoare annotation was computed. [2021-12-06 17:42:12,306 INFO L858 garLoopResultBuilder]: For program point L5241(line 5241) no Hoare annotation was computed. [2021-12-06 17:42:12,306 INFO L858 garLoopResultBuilder]: For program point assume_abort_if_notEXIT(lines 5240 5242) no Hoare annotation was computed. [2021-12-06 17:42:12,306 INFO L854 garLoopResultBuilder]: At program point ldv_skb_freeENTRY(lines 6863 6869) the Hoare annotation is: (or (not (= ~ldv_retval_0~0 0)) (not (= |old(~last_index~0)| 0)) (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(~last_index~0)| ~last_index~0))) [2021-12-06 17:42:12,306 INFO L858 garLoopResultBuilder]: For program point ldv_skb_freeFINAL(lines 6863 6869) no Hoare annotation was computed. [2021-12-06 17:42:12,306 INFO L858 garLoopResultBuilder]: For program point ldv_skb_freeEXIT(lines 6863 6869) no Hoare annotation was computed. [2021-12-06 17:42:12,306 INFO L854 garLoopResultBuilder]: At program point L6866(line 6866) the Hoare annotation is: (or (not (= ~ldv_retval_0~0 0)) (not (= |old(~last_index~0)| 0)) (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(~last_index~0)| ~last_index~0))) [2021-12-06 17:42:12,306 INFO L861 garLoopResultBuilder]: At program point L5663(line 5663) the Hoare annotation is: true [2021-12-06 17:42:12,306 INFO L858 garLoopResultBuilder]: For program point L5663-1(line 5663) no Hoare annotation was computed. [2021-12-06 17:42:12,306 INFO L861 garLoopResultBuilder]: At program point L5634-2(lines 5634 5638) the Hoare annotation is: true [2021-12-06 17:42:12,306 INFO L854 garLoopResultBuilder]: At program point L5659(line 5659) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_retval_0~0 0)) (not (= ~ldv_state_variable_2~0 2)) (not (= ~last_index~0 0))) [2021-12-06 17:42:12,306 INFO L858 garLoopResultBuilder]: For program point L5626(lines 5626 5630) no Hoare annotation was computed. [2021-12-06 17:42:12,306 INFO L858 garLoopResultBuilder]: For program point L5639(line 5639) no Hoare annotation was computed. [2021-12-06 17:42:12,306 INFO L861 garLoopResultBuilder]: At program point L5635(line 5635) the Hoare annotation is: true [2021-12-06 17:42:12,306 INFO L858 garLoopResultBuilder]: For program point L5635-1(line 5635) no Hoare annotation was computed. [2021-12-06 17:42:12,307 INFO L858 garLoopResultBuilder]: For program point L5664-1(line 5664) no Hoare annotation was computed. [2021-12-06 17:42:12,307 INFO L861 garLoopResultBuilder]: At program point L5664(line 5664) the Hoare annotation is: true [2021-12-06 17:42:12,307 INFO L861 garLoopResultBuilder]: At program point L5627(line 5627) the Hoare annotation is: true [2021-12-06 17:42:12,307 INFO L858 garLoopResultBuilder]: For program point L5627-1(line 5627) no Hoare annotation was computed. [2021-12-06 17:42:12,307 INFO L858 garLoopResultBuilder]: For program point L5656-1(line 5656) no Hoare annotation was computed. [2021-12-06 17:42:12,307 INFO L854 garLoopResultBuilder]: At program point L5656(line 5656) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_retval_0~0 0)) (not (= ~ldv_state_variable_2~0 2)) (not (= ~last_index~0 0))) [2021-12-06 17:42:12,307 INFO L861 garLoopResultBuilder]: At program point L5619(line 5619) the Hoare annotation is: true [2021-12-06 17:42:12,307 INFO L858 garLoopResultBuilder]: For program point L5619-1(line 5619) no Hoare annotation was computed. [2021-12-06 17:42:12,307 INFO L858 garLoopResultBuilder]: For program point sja1000_startFINAL(lines 5651 5668) no Hoare annotation was computed. [2021-12-06 17:42:12,307 INFO L861 garLoopResultBuilder]: At program point L5648(lines 5609 5650) the Hoare annotation is: true [2021-12-06 17:42:12,307 INFO L861 garLoopResultBuilder]: At program point L5644(lines 5616 5649) the Hoare annotation is: true [2021-12-06 17:42:12,307 INFO L858 garLoopResultBuilder]: For program point L5640-1(line 5640) no Hoare annotation was computed. [2021-12-06 17:42:12,307 INFO L861 garLoopResultBuilder]: At program point L5640(line 5640) the Hoare annotation is: true [2021-12-06 17:42:12,307 INFO L858 garLoopResultBuilder]: For program point sja1000_startEXIT(lines 5651 5668) no Hoare annotation was computed. [2021-12-06 17:42:12,307 INFO L854 garLoopResultBuilder]: At program point sja1000_startENTRY(lines 5651 5668) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_retval_0~0 0)) (not (= ~ldv_state_variable_2~0 2)) (not (= ~last_index~0 0))) [2021-12-06 17:42:12,307 INFO L861 garLoopResultBuilder]: At program point L5637(line 5637) the Hoare annotation is: true [2021-12-06 17:42:12,307 INFO L858 garLoopResultBuilder]: For program point L5637-1(line 5637) no Hoare annotation was computed. [2021-12-06 17:42:12,307 INFO L861 garLoopResultBuilder]: At program point L5662(line 5662) the Hoare annotation is: true [2021-12-06 17:42:12,308 INFO L858 garLoopResultBuilder]: For program point L5658(lines 5658 5661) no Hoare annotation was computed. [2021-12-06 17:42:12,308 INFO L858 garLoopResultBuilder]: For program point L5662-1(line 5662) no Hoare annotation was computed. [2021-12-06 17:42:12,308 INFO L861 garLoopResultBuilder]: At program point L5629(line 5629) the Hoare annotation is: true [2021-12-06 17:42:12,308 INFO L858 garLoopResultBuilder]: For program point L5629-1(line 5629) no Hoare annotation was computed. [2021-12-06 17:42:12,308 INFO L858 garLoopResultBuilder]: For program point L5658-1(lines 5658 5661) no Hoare annotation was computed. [2021-12-06 17:42:12,308 INFO L861 garLoopResultBuilder]: At program point L5617(line 5617) the Hoare annotation is: true [2021-12-06 17:42:12,308 INFO L858 garLoopResultBuilder]: For program point L5617-1(line 5617) no Hoare annotation was computed. [2021-12-06 17:42:12,308 INFO L861 garLoopResultBuilder]: At program point L5642(lines 5616 5649) the Hoare annotation is: true [2021-12-06 17:42:12,308 INFO L858 garLoopResultBuilder]: For program point L5634(lines 5634 5638) no Hoare annotation was computed. [2021-12-06 17:42:12,308 INFO L858 garLoopResultBuilder]: For program point ##fun~$Pointer$~X~int~X~~u8~0~TO~VOIDEXIT(line -1) no Hoare annotation was computed. [2021-12-06 17:42:12,308 INFO L861 garLoopResultBuilder]: At program point ##fun~$Pointer$~X~int~X~~u8~0~TO~VOIDENTRY(line -1) the Hoare annotation is: true [2021-12-06 17:42:12,308 INFO L858 garLoopResultBuilder]: For program point ##fun~$Pointer$~X~int~X~~u8~0~TO~VOIDFINAL(line -1) no Hoare annotation was computed. [2021-12-06 17:42:12,308 INFO L861 garLoopResultBuilder]: At program point L5551(line 5551) the Hoare annotation is: true [2021-12-06 17:42:12,308 INFO L858 garLoopResultBuilder]: For program point L5551-1(line 5551) no Hoare annotation was computed. [2021-12-06 17:42:12,308 INFO L858 garLoopResultBuilder]: For program point sja1000_is_absentFINAL(lines 5547 5554) no Hoare annotation was computed. [2021-12-06 17:42:12,308 INFO L858 garLoopResultBuilder]: For program point sja1000_is_absentEXIT(lines 5547 5554) no Hoare annotation was computed. [2021-12-06 17:42:12,308 INFO L861 garLoopResultBuilder]: At program point sja1000_is_absentENTRY(lines 5547 5554) the Hoare annotation is: true [2021-12-06 17:42:12,308 INFO L858 garLoopResultBuilder]: For program point netif_stop_queueEXIT(lines 5437 5445) no Hoare annotation was computed. [2021-12-06 17:42:12,308 INFO L861 garLoopResultBuilder]: At program point L5182(lines 5178 5184) the Hoare annotation is: true [2021-12-06 17:42:12,308 INFO L861 garLoopResultBuilder]: At program point L5441(line 5441) the Hoare annotation is: true [2021-12-06 17:42:12,308 INFO L858 garLoopResultBuilder]: For program point L5441-1(line 5441) no Hoare annotation was computed. [2021-12-06 17:42:12,309 INFO L861 garLoopResultBuilder]: At program point L5434(lines 5415 5436) the Hoare annotation is: true [2021-12-06 17:42:12,309 INFO L858 garLoopResultBuilder]: For program point L5427(line 5427) no Hoare annotation was computed. [2021-12-06 17:42:12,309 INFO L861 garLoopResultBuilder]: At program point netif_stop_queueENTRY(lines 5437 5445) the Hoare annotation is: true [2021-12-06 17:42:12,309 INFO L858 garLoopResultBuilder]: For program point L5428(lines 5428 5432) no Hoare annotation was computed. [2021-12-06 17:42:12,309 INFO L858 garLoopResultBuilder]: For program point L5423(lines 5423 5426) no Hoare annotation was computed. [2021-12-06 17:42:12,309 INFO L861 garLoopResultBuilder]: At program point L5422(line 5422) the Hoare annotation is: true [2021-12-06 17:42:12,309 INFO L858 garLoopResultBuilder]: For program point L5422-1(line 5422) no Hoare annotation was computed. [2021-12-06 17:42:12,309 INFO L861 garLoopResultBuilder]: At program point L5423-2(lines 5423 5426) the Hoare annotation is: true [2021-12-06 17:42:12,309 INFO L861 garLoopResultBuilder]: At program point L7021(lines 7020 7022) the Hoare annotation is: true [2021-12-06 17:42:12,309 INFO L858 garLoopResultBuilder]: For program point netif_stop_queueFINAL(lines 5437 5445) no Hoare annotation was computed. [2021-12-06 17:42:12,309 INFO L854 garLoopResultBuilder]: At program point ldv_mallocENTRY(lines 5243 5259) the Hoare annotation is: (or (not (= ~ldv_retval_0~0 0)) (not (= ~last_index~0 0)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))) [2021-12-06 17:42:12,309 INFO L861 garLoopResultBuilder]: At program point L5255(line 5255) the Hoare annotation is: true [2021-12-06 17:42:12,309 INFO L858 garLoopResultBuilder]: For program point L5255-1(line 5255) no Hoare annotation was computed. [2021-12-06 17:42:12,309 INFO L858 garLoopResultBuilder]: For program point ldv_mallocFINAL(lines 5243 5259) no Hoare annotation was computed. [2021-12-06 17:42:12,309 INFO L858 garLoopResultBuilder]: For program point L5250(lines 5250 5257) no Hoare annotation was computed. [2021-12-06 17:42:12,309 INFO L858 garLoopResultBuilder]: For program point ldv_mallocEXIT(lines 5243 5259) no Hoare annotation was computed. [2021-12-06 17:42:12,309 INFO L858 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-12-06 17:42:12,309 INFO L858 garLoopResultBuilder]: For program point L5272-1(line 5272) no Hoare annotation was computed. [2021-12-06 17:42:12,309 INFO L858 garLoopResultBuilder]: For program point ldv_zallocEXIT(lines 5260 5276) no Hoare annotation was computed. [2021-12-06 17:42:12,309 INFO L861 garLoopResultBuilder]: At program point L5272(line 5272) the Hoare annotation is: true [2021-12-06 17:42:12,309 INFO L858 garLoopResultBuilder]: For program point L5267(lines 5267 5274) no Hoare annotation was computed. [2021-12-06 17:42:12,310 INFO L854 garLoopResultBuilder]: At program point ldv_zallocENTRY(lines 5260 5276) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_retval_0~0 0))) (.cse1 (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))) (.cse2 (not (= ~last_index~0 0)))) (and (or .cse0 .cse1 (not (= ~ldv_state_variable_2~0 1)) .cse2) (or .cse0 .cse1 (not (= ~ldv_irq_1_3~0 0)) .cse2 (not (= ~ldv_state_variable_2~0 0)) (not (= ~ldv_irq_1_2~0 0))))) [2021-12-06 17:42:12,310 INFO L858 garLoopResultBuilder]: For program point ldv_zallocFINAL(lines 5260 5276) no Hoare annotation was computed. [2021-12-06 17:42:12,310 INFO L854 garLoopResultBuilder]: At program point L5783(line 5783) the Hoare annotation is: (and (= |ULTIMATE.start_sja1000_init_#res#1| 0) (= ~ldv_retval_0~0 0) (= ~last_index~0 0)) [2021-12-06 17:42:12,310 INFO L858 garLoopResultBuilder]: For program point L5783-1(line 5783) no Hoare annotation was computed. [2021-12-06 17:42:12,310 INFO L858 garLoopResultBuilder]: For program point L6510(lines 6510 6538) no Hoare annotation was computed. [2021-12-06 17:42:12,310 INFO L858 garLoopResultBuilder]: For program point L6543(line 6543) no Hoare annotation was computed. [2021-12-06 17:42:12,310 INFO L858 garLoopResultBuilder]: For program point L5486(lines 5486 5489) no Hoare annotation was computed. [2021-12-06 17:42:12,310 INFO L858 garLoopResultBuilder]: For program point L6576(line 6576) no Hoare annotation was computed. [2021-12-06 17:42:12,310 INFO L858 garLoopResultBuilder]: For program point L6609(line 6609) no Hoare annotation was computed. [2021-12-06 17:42:12,310 INFO L858 garLoopResultBuilder]: For program point L6378(lines 6378 6384) no Hoare annotation was computed. [2021-12-06 17:42:12,310 INFO L854 garLoopResultBuilder]: At program point L5354(lines 5347 5356) the Hoare annotation is: (and (= |ULTIMATE.start_sja1000_init_#res#1| 0) (= ~ldv_retval_0~0 0) (= ~last_index~0 0) (= ~ldv_state_variable_2~0 2)) [2021-12-06 17:42:12,310 INFO L854 garLoopResultBuilder]: At program point L6213(line 6213) the Hoare annotation is: (and (= |ULTIMATE.start_sja1000_init_#res#1| 0) (= ~ldv_retval_0~0 0) (= ~last_index~0 0)) [2021-12-06 17:42:12,310 INFO L854 garLoopResultBuilder]: At program point L5189(lines 5185 5191) the Hoare annotation is: (and (= |ULTIMATE.start_sja1000_init_#res#1| 0) (= ~ldv_retval_0~0 0) (= ~last_index~0 0) (= ~ldv_state_variable_2~0 2)) [2021-12-06 17:42:12,310 INFO L854 garLoopResultBuilder]: At program point L6213-1(line 6213) the Hoare annotation is: (and (= |ULTIMATE.start_sja1000_init_#res#1| 0) (= ~ldv_retval_0~0 0) (= ~last_index~0 0)) [2021-12-06 17:42:12,310 INFO L858 garLoopResultBuilder]: For program point L5784-1(line 5784) no Hoare annotation was computed. [2021-12-06 17:42:12,310 INFO L854 garLoopResultBuilder]: At program point L5784(line 5784) the Hoare annotation is: (and (= |ULTIMATE.start_sja1000_init_#res#1| 0) (= ~ldv_retval_0~0 0) (= ~last_index~0 0)) [2021-12-06 17:42:12,310 INFO L861 garLoopResultBuilder]: At program point L6610(line 6610) the Hoare annotation is: true [2021-12-06 17:42:12,310 INFO L858 garLoopResultBuilder]: For program point L6511(line 6511) no Hoare annotation was computed. [2021-12-06 17:42:12,310 INFO L858 garLoopResultBuilder]: For program point L6544(lines 6544 6607) no Hoare annotation was computed. [2021-12-06 17:42:12,311 INFO L858 garLoopResultBuilder]: For program point L6577(lines 6577 6581) no Hoare annotation was computed. [2021-12-06 17:42:12,311 INFO L858 garLoopResultBuilder]: For program point L6412(lines 6412 6415) no Hoare annotation was computed. [2021-12-06 17:42:12,311 INFO L858 garLoopResultBuilder]: For program point L6214(line 6214) no Hoare annotation was computed. [2021-12-06 17:42:12,311 INFO L854 garLoopResultBuilder]: At program point L5785(line 5785) the Hoare annotation is: (and (= |ULTIMATE.start_sja1000_init_#res#1| 0) (= ~ldv_retval_0~0 0) (= ~last_index~0 0)) [2021-12-06 17:42:12,311 INFO L858 garLoopResultBuilder]: For program point L5785-1(line 5785) no Hoare annotation was computed. [2021-12-06 17:42:12,311 INFO L858 garLoopResultBuilder]: For program point L6512(lines 6512 6517) no Hoare annotation was computed. [2021-12-06 17:42:12,311 INFO L854 garLoopResultBuilder]: At program point L5389(line 5389) the Hoare annotation is: (and (= |ULTIMATE.start_sja1000_init_#res#1| 0) (= ~ldv_retval_0~0 0) (= ~last_index~0 0) (= ~ldv_state_variable_2~0 2)) [2021-12-06 17:42:12,311 INFO L858 garLoopResultBuilder]: For program point L5389-1(line 5389) no Hoare annotation was computed. [2021-12-06 17:42:12,311 INFO L858 garLoopResultBuilder]: For program point L6215(lines 6215 6218) no Hoare annotation was computed. [2021-12-06 17:42:12,311 INFO L854 garLoopResultBuilder]: At program point L6182(line 6182) the Hoare annotation is: (and (= |ULTIMATE.start_sja1000_init_#res#1| 0) (= ~ldv_retval_0~0 0) (= ~last_index~0 0) (= ~ldv_state_variable_2~0 2)) [2021-12-06 17:42:12,311 INFO L854 garLoopResultBuilder]: At program point L6215-2(lines 6215 6218) the Hoare annotation is: (and (= |ULTIMATE.start_sja1000_init_#res#1| 0) (= ~ldv_retval_0~0 0) (= ~last_index~0 0)) [2021-12-06 17:42:12,311 INFO L858 garLoopResultBuilder]: For program point L6182-1(line 6182) no Hoare annotation was computed. [2021-12-06 17:42:12,311 INFO L858 garLoopResultBuilder]: For program point L6546(lines 6546 6604) no Hoare annotation was computed. [2021-12-06 17:42:12,311 INFO L854 garLoopResultBuilder]: At program point L6612(lines 6488 6617) the Hoare annotation is: (let ((.cse0 (= ~ldv_retval_0~0 0)) (.cse1 (= ~last_index~0 0))) (or (and (= |ULTIMATE.start_sja1000_init_#res#1| 0) .cse0 .cse1) (and (= ~ldv_state_variable_0~0 1) (= ~ldv_state_variable_2~0 0) (= ~ldv_irq_1_3~0 0) .cse0 .cse1 (= ~ldv_irq_1_2~0 0)))) [2021-12-06 17:42:12,311 INFO L858 garLoopResultBuilder]: For program point L6547(line 6547) no Hoare annotation was computed. [2021-12-06 17:42:12,311 INFO L854 garLoopResultBuilder]: At program point L5391(lines 5385 5393) the Hoare annotation is: (and (= |ULTIMATE.start_sja1000_init_#res#1| 0) (= ~ldv_retval_0~0 0) (= ~last_index~0 0) (= ~ldv_state_variable_2~0 2)) [2021-12-06 17:42:12,311 INFO L858 garLoopResultBuilder]: For program point L6448-1(line 6448) no Hoare annotation was computed. [2021-12-06 17:42:12,311 INFO L854 garLoopResultBuilder]: At program point L6448(line 6448) the Hoare annotation is: (and (= ~ldv_state_variable_2~0 1) (= |ULTIMATE.start_sja1000_init_#res#1| 0) (= ~ldv_retval_0~0 0) (= ~last_index~0 0)) [2021-12-06 17:42:12,311 INFO L858 garLoopResultBuilder]: For program point L6184-1(line 6184) no Hoare annotation was computed. [2021-12-06 17:42:12,312 INFO L854 garLoopResultBuilder]: At program point L6184(line 6184) the Hoare annotation is: (and (= |ULTIMATE.start_sja1000_init_#res#1| 0) (= ~ldv_retval_0~0 0) (= ~last_index~0 0) (= ~ldv_state_variable_2~0 2)) [2021-12-06 17:42:12,312 INFO L858 garLoopResultBuilder]: For program point L5788-1(line 5788) no Hoare annotation was computed. [2021-12-06 17:42:12,312 INFO L854 garLoopResultBuilder]: At program point L5788(line 5788) the Hoare annotation is: (and (= |ULTIMATE.start_sja1000_init_#res#1| 0) (= ~ldv_retval_0~0 0) (= ~last_index~0 0)) [2021-12-06 17:42:12,312 INFO L854 garLoopResultBuilder]: At program point L6713(lines 6708 6715) the Hoare annotation is: (and (= ~ldv_state_variable_2~0 0) (= ~ldv_irq_1_3~0 0) (= ~ldv_retval_0~0 0) (= ~last_index~0 0) (= ~ldv_irq_1_2~0 0)) [2021-12-06 17:42:12,312 INFO L858 garLoopResultBuilder]: For program point L6548(lines 6548 6552) no Hoare annotation was computed. [2021-12-06 17:42:12,312 INFO L854 garLoopResultBuilder]: At program point L6416(lines 6409 6418) the Hoare annotation is: (and (= |ULTIMATE.start_sja1000_init_#res#1| 0) (= ~ldv_retval_0~0 0) (= ~last_index~0 0) (= ~ldv_state_variable_2~0 2)) [2021-12-06 17:42:12,312 INFO L854 garLoopResultBuilder]: At program point L5789(line 5789) the Hoare annotation is: (and (= |ULTIMATE.start_sja1000_init_#res#1| 0) (= ~ldv_retval_0~0 0) (= ~last_index~0 0)) [2021-12-06 17:42:12,312 INFO L858 garLoopResultBuilder]: For program point L5789-1(line 5789) no Hoare annotation was computed. [2021-12-06 17:42:12,312 INFO L854 garLoopResultBuilder]: At program point L6450(lines 6444 6452) the Hoare annotation is: (and (= ~ldv_state_variable_2~0 1) (= |ULTIMATE.start_sja1000_init_#res#1| 0) (= ~ldv_retval_0~0 0) (= ~last_index~0 0)) [2021-12-06 17:42:12,312 INFO L858 garLoopResultBuilder]: For program point L5492-1(lines 5480 5506) no Hoare annotation was computed. [2021-12-06 17:42:12,312 INFO L858 garLoopResultBuilder]: For program point L5492(lines 5492 5506) no Hoare annotation was computed. [2021-12-06 17:42:12,312 INFO L854 garLoopResultBuilder]: At program point L6219(line 6219) the Hoare annotation is: (and (= |ULTIMATE.start_sja1000_init_#res#1| 0) (= ~ldv_retval_0~0 0) (= ~last_index~0 0)) [2021-12-06 17:42:12,312 INFO L858 garLoopResultBuilder]: For program point L6186(lines 6186 6189) no Hoare annotation was computed. [2021-12-06 17:42:12,312 INFO L854 garLoopResultBuilder]: At program point L6979(lines 6978 6980) the Hoare annotation is: (and (= |ULTIMATE.start_sja1000_init_#res#1| 0) (= ~ldv_retval_0~0 0) (= ~last_index~0 0)) [2021-12-06 17:42:12,312 INFO L854 garLoopResultBuilder]: At program point L5790(line 5790) the Hoare annotation is: (and (= |ULTIMATE.start_sja1000_init_#res#1| 0) (= ~ldv_retval_0~0 0) (= ~last_index~0 0)) [2021-12-06 17:42:12,312 INFO L858 garLoopResultBuilder]: For program point L6913(lines 6913 6916) no Hoare annotation was computed. [2021-12-06 17:42:12,312 INFO L858 garLoopResultBuilder]: For program point L5790-1(line 5790) no Hoare annotation was computed. [2021-12-06 17:42:12,312 INFO L858 garLoopResultBuilder]: For program point L6583(line 6583) no Hoare annotation was computed. [2021-12-06 17:42:12,312 INFO L861 garLoopResultBuilder]: At program point L6616(lines 6479 6618) the Hoare annotation is: true [2021-12-06 17:42:12,312 INFO L854 garLoopResultBuilder]: At program point L5493(line 5493) the Hoare annotation is: (and (= |ULTIMATE.start_sja1000_init_#res#1| 0) (= ~ldv_retval_0~0 0) (= ~last_index~0 0)) [2021-12-06 17:42:12,313 INFO L858 garLoopResultBuilder]: For program point L5493-1(line 5493) no Hoare annotation was computed. [2021-12-06 17:42:12,313 INFO L858 garLoopResultBuilder]: For program point L6385(lines 6385 6391) no Hoare annotation was computed. [2021-12-06 17:42:12,313 INFO L858 garLoopResultBuilder]: For program point L6220(line 6220) no Hoare annotation was computed. [2021-12-06 17:42:12,313 INFO L858 garLoopResultBuilder]: For program point L5494(lines 5494 5503) no Hoare annotation was computed. [2021-12-06 17:42:12,313 INFO L858 garLoopResultBuilder]: For program point L6584(lines 6584 6592) no Hoare annotation was computed. [2021-12-06 17:42:12,313 INFO L854 garLoopResultBuilder]: At program point L6221(lines 6206 6223) the Hoare annotation is: (and (= |ULTIMATE.start_sja1000_init_#res#1| 0) (= ~ldv_retval_0~0 0) (= ~last_index~0 0)) [2021-12-06 17:42:12,313 INFO L861 garLoopResultBuilder]: At program point L6915-1(lines 6908 6919) the Hoare annotation is: true [2021-12-06 17:42:12,313 INFO L854 garLoopResultBuilder]: At program point L6915(line 6915) the Hoare annotation is: false [2021-12-06 17:42:12,313 INFO L858 garLoopResultBuilder]: For program point L6519(line 6519) no Hoare annotation was computed. [2021-12-06 17:42:12,313 INFO L854 garLoopResultBuilder]: At program point L7015(lines 7014 7016) the Hoare annotation is: (and (= |ULTIMATE.start_sja1000_init_#res#1| 0) (= ~ldv_retval_0~0 0) (= ~last_index~0 0) (= ~ldv_state_variable_2~0 2)) [2021-12-06 17:42:12,313 INFO L858 garLoopResultBuilder]: For program point L6586(lines 6586 6590) no Hoare annotation was computed. [2021-12-06 17:42:12,313 INFO L858 garLoopResultBuilder]: For program point L6520(lines 6520 6534) no Hoare annotation was computed. [2021-12-06 17:42:12,313 INFO L858 garLoopResultBuilder]: For program point L6190(lines 6190 6199) no Hoare annotation was computed. [2021-12-06 17:42:12,313 INFO L854 garLoopResultBuilder]: At program point L6190-2(lines 6190 6199) the Hoare annotation is: (and (= |ULTIMATE.start_sja1000_init_#res#1| 0) (= ~ldv_retval_0~0 0) (= ~last_index~0 0) (= ~ldv_state_variable_2~0 2)) [2021-12-06 17:42:12,313 INFO L854 garLoopResultBuilder]: At program point L6983(lines 6982 6984) the Hoare annotation is: (and (= ~ldv_state_variable_2~0 1) (= |ULTIMATE.start_sja1000_init_#res#1| 0) (= ~ldv_retval_0~0 0) (= ~last_index~0 0)) [2021-12-06 17:42:12,313 INFO L858 garLoopResultBuilder]: For program point L6554(line 6554) no Hoare annotation was computed. [2021-12-06 17:42:12,313 INFO L854 garLoopResultBuilder]: At program point L5497(lines 5497 5498) the Hoare annotation is: (and (= |ULTIMATE.start_sja1000_init_#res#1| 0) (= ~ldv_retval_0~0 0) (= ~last_index~0 0)) [2021-12-06 17:42:12,313 INFO L858 garLoopResultBuilder]: For program point L5497-1(lines 5497 5498) no Hoare annotation was computed. [2021-12-06 17:42:12,313 INFO L854 garLoopResultBuilder]: At program point L5762(line 5762) the Hoare annotation is: (and (= |ULTIMATE.start_sja1000_init_#res#1| 0) (= ~ldv_retval_0~0 0) (= ~last_index~0 0)) [2021-12-06 17:42:12,313 INFO L858 garLoopResultBuilder]: For program point L5762-1(line 5762) no Hoare annotation was computed. [2021-12-06 17:42:12,314 INFO L858 garLoopResultBuilder]: For program point L6522(lines 6522 6527) no Hoare annotation was computed. [2021-12-06 17:42:12,314 INFO L858 garLoopResultBuilder]: For program point L6555(lines 6555 6559) no Hoare annotation was computed. [2021-12-06 17:42:12,314 INFO L858 garLoopResultBuilder]: For program point L6522-2(lines 6520 6533) no Hoare annotation was computed. [2021-12-06 17:42:12,314 INFO L858 garLoopResultBuilder]: For program point L6456(lines 6456 6460) no Hoare annotation was computed. [2021-12-06 17:42:12,314 INFO L858 garLoopResultBuilder]: For program point L6555-2(lines 6546 6604) no Hoare annotation was computed. [2021-12-06 17:42:12,314 INFO L858 garLoopResultBuilder]: For program point L5499(lines 5499 5502) no Hoare annotation was computed. [2021-12-06 17:42:12,314 INFO L858 garLoopResultBuilder]: For program point L6556-1(line 6556) no Hoare annotation was computed. [2021-12-06 17:42:12,314 INFO L854 garLoopResultBuilder]: At program point L6556(line 6556) the Hoare annotation is: (and (= |ULTIMATE.start_sja1000_init_#res#1| 0) (= ~ldv_retval_0~0 0) (= ~last_index~0 0)) [2021-12-06 17:42:12,314 INFO L858 garLoopResultBuilder]: For program point L6424(lines 6424 6439) no Hoare annotation was computed. [2021-12-06 17:42:12,314 INFO L858 garLoopResultBuilder]: For program point L6193(lines 6193 6197) no Hoare annotation was computed. [2021-12-06 17:42:12,314 INFO L854 garLoopResultBuilder]: At program point L5797(line 5797) the Hoare annotation is: (and (= |ULTIMATE.start_sja1000_init_#res#1| 0) (= ~ldv_retval_0~0 0) (= ~last_index~0 0)) [2021-12-06 17:42:12,314 INFO L858 garLoopResultBuilder]: For program point L5797-1(line 5797) no Hoare annotation was computed. [2021-12-06 17:42:12,314 INFO L858 garLoopResultBuilder]: For program point L6689-2(lines 6689 6692) no Hoare annotation was computed. [2021-12-06 17:42:12,314 INFO L858 garLoopResultBuilder]: For program point L6689(lines 6689 6692) no Hoare annotation was computed. [2021-12-06 17:42:12,314 INFO L858 garLoopResultBuilder]: For program point L6491-1(line 6491) no Hoare annotation was computed. [2021-12-06 17:42:12,314 INFO L854 garLoopResultBuilder]: At program point L6491(line 6491) the Hoare annotation is: (and (= ~ldv_state_variable_2~0 0) (= ~ldv_irq_1_3~0 0) (= ~ldv_retval_0~0 0) (= ~last_index~0 0) (= ~ldv_irq_1_2~0 0)) [2021-12-06 17:42:12,314 INFO L858 garLoopResultBuilder]: For program point L6392(lines 6392 6398) no Hoare annotation was computed. [2021-12-06 17:42:12,314 INFO L858 garLoopResultBuilder]: For program point L6425(line 6425) no Hoare annotation was computed. [2021-12-06 17:42:12,314 INFO L854 garLoopResultBuilder]: At program point L6194(line 6194) the Hoare annotation is: (and (= |ULTIMATE.start_sja1000_init_#res#1| 0) (= ~ldv_retval_0~0 0) (= ~last_index~0 0) (= ~ldv_state_variable_2~0 2)) [2021-12-06 17:42:12,314 INFO L858 garLoopResultBuilder]: For program point L6194-1(line 6194) no Hoare annotation was computed. [2021-12-06 17:42:12,315 INFO L854 garLoopResultBuilder]: At program point L6987(lines 6986 6988) the Hoare annotation is: (and (= |ULTIMATE.start_sja1000_init_#res#1| 0) (= ~ldv_retval_0~0 0) (= ~last_index~0 0) (= ~ldv_state_variable_2~0 2)) [2021-12-06 17:42:12,315 INFO L854 garLoopResultBuilder]: At program point L6657-1(lines 6654 6660) the Hoare annotation is: (and (= |ULTIMATE.start_sja1000_init_#res#1| 0) (= ~ldv_retval_0~0 0) (= ~last_index~0 0)) [2021-12-06 17:42:12,315 INFO L854 garLoopResultBuilder]: At program point L6657(line 6657) the Hoare annotation is: (and (= |ULTIMATE.start_sja1000_init_#res#1| 0) (= ~ldv_retval_0~0 0) (= ~last_index~0 0)) [2021-12-06 17:42:12,315 INFO L854 garLoopResultBuilder]: At program point L6426(line 6426) the Hoare annotation is: (let ((.cse0 (= ~ldv_retval_0~0 0)) (.cse1 (= ~last_index~0 0))) (or (and (= |ULTIMATE.start_sja1000_init_#res#1| 0) .cse0 .cse1) (and (= ~ldv_state_variable_0~0 1) (= ~ldv_state_variable_2~0 0) (= ~ldv_irq_1_3~0 0) .cse0 .cse1 (= ~ldv_irq_1_2~0 0)))) [2021-12-06 17:42:12,315 INFO L858 garLoopResultBuilder]: For program point L6426-1(line 6426) no Hoare annotation was computed. [2021-12-06 17:42:12,315 INFO L854 garLoopResultBuilder]: At program point L5799(lines 5761 5811) the Hoare annotation is: (and (= |ULTIMATE.start_sja1000_init_#res#1| 0) (= ~ldv_retval_0~0 0) (= ~last_index~0 0)) [2021-12-06 17:42:12,315 INFO L858 garLoopResultBuilder]: For program point L5766(lines 5766 5769) no Hoare annotation was computed. [2021-12-06 17:42:12,315 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-12-06 17:42:12,315 INFO L858 garLoopResultBuilder]: For program point L6428(line 6428) no Hoare annotation was computed. [2021-12-06 17:42:12,315 INFO L858 garLoopResultBuilder]: For program point L6461(lines 6461 6465) no Hoare annotation was computed. [2021-12-06 17:42:12,315 INFO L854 garLoopResultBuilder]: At program point L5801(lines 5761 5811) the Hoare annotation is: (and (= |ULTIMATE.start_sja1000_init_#res#1| 0) (= ~ldv_retval_0~0 0) (= ~last_index~0 0)) [2021-12-06 17:42:12,315 INFO L858 garLoopResultBuilder]: For program point L6594(line 6594) no Hoare annotation was computed. [2021-12-06 17:42:12,315 INFO L854 garLoopResultBuilder]: At program point L6693(lines 6677 6695) the Hoare annotation is: (and (= |ULTIMATE.start_sja1000_init_#res#1| 0) (= ~ldv_retval_0~0 0) (= ~last_index~0 0) (= ~ldv_state_variable_2~0 2)) [2021-12-06 17:42:12,315 INFO L858 garLoopResultBuilder]: For program point L6561-1(line 6561) no Hoare annotation was computed. [2021-12-06 17:42:12,315 INFO L854 garLoopResultBuilder]: At program point L6561(line 6561) the Hoare annotation is: (and (= |ULTIMATE.start_sja1000_init_#res#1| 0) (= ~ldv_retval_0~0 0) (= ~last_index~0 0) (= ~ldv_state_variable_2~0 2)) [2021-12-06 17:42:12,315 INFO L858 garLoopResultBuilder]: For program point L6429-1(line 6429) no Hoare annotation was computed. [2021-12-06 17:42:12,315 INFO L854 garLoopResultBuilder]: At program point L6429(line 6429) the Hoare annotation is: (let ((.cse0 (= ~ldv_retval_0~0 0)) (.cse1 (= ~last_index~0 0))) (or (and (= |ULTIMATE.start_sja1000_init_#res#1| 0) .cse0 .cse1) (and (= ~ldv_state_variable_0~0 1) (= ~ldv_state_variable_2~0 0) (= ~ldv_irq_1_3~0 0) .cse0 .cse1 (= ~ldv_irq_1_2~0 0)))) [2021-12-06 17:42:12,315 INFO L858 garLoopResultBuilder]: For program point L6595(lines 6595 6600) no Hoare annotation was computed. [2021-12-06 17:42:12,315 INFO L854 garLoopResultBuilder]: At program point L5505(lines 5478 5512) the Hoare annotation is: (and (= |ULTIMATE.start_sja1000_init_#res#1| 0) (= ~ldv_retval_0~0 0) (= ~last_index~0 0)) [2021-12-06 17:42:12,315 INFO L854 garLoopResultBuilder]: At program point L5770(line 5770) the Hoare annotation is: (and (= |ULTIMATE.start_sja1000_init_#res#1| 0) (= ~ldv_retval_0~0 0) (= ~last_index~0 0)) [2021-12-06 17:42:12,316 INFO L854 garLoopResultBuilder]: At program point L6860(lines 6856 6862) the Hoare annotation is: (and (= ~ldv_state_variable_2~0 0) (= ~ldv_irq_1_3~0 0) (= ~ldv_retval_0~0 0) (= ~last_index~0 0) (= ~ldv_irq_1_2~0 0)) [2021-12-06 17:42:12,316 INFO L858 garLoopResultBuilder]: For program point L5770-1(line 5770) no Hoare annotation was computed. [2021-12-06 17:42:12,316 INFO L854 garLoopResultBuilder]: At program point L6530(lines 6488 6617) the Hoare annotation is: (and (= |ULTIMATE.start_sja1000_init_#res#1| 0) (= ~ldv_retval_0~0 0) (= ~last_index~0 0)) [2021-12-06 17:42:12,316 INFO L858 garLoopResultBuilder]: For program point L6431(line 6431) no Hoare annotation was computed. [2021-12-06 17:42:12,316 INFO L854 garLoopResultBuilder]: At program point L6332(lines 6328 6334) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= |ULTIMATE.start_sja1000_init_#res#1| 0) (= ~ldv_retval_0~0 0) (= ~last_index~0 0)) [2021-12-06 17:42:12,316 INFO L854 garLoopResultBuilder]: At program point L6200(line 6200) the Hoare annotation is: (and (= |ULTIMATE.start_sja1000_init_#res#1| 0) (= ~ldv_retval_0~0 0) (= ~last_index~0 0) (= ~ldv_state_variable_2~0 2)) [2021-12-06 17:42:12,316 INFO L858 garLoopResultBuilder]: For program point L6432-1(line 6432) no Hoare annotation was computed. [2021-12-06 17:42:12,316 INFO L858 garLoopResultBuilder]: For program point L6399(lines 6399 6405) no Hoare annotation was computed. [2021-12-06 17:42:12,316 INFO L854 garLoopResultBuilder]: At program point L6432(line 6432) the Hoare annotation is: (let ((.cse0 (= ~ldv_retval_0~0 0)) (.cse1 (= ~last_index~0 0))) (or (and (= |ULTIMATE.start_sja1000_init_#res#1| 0) .cse0 .cse1) (and (= ~ldv_state_variable_0~0 1) (= ~ldv_state_variable_2~0 0) (= ~ldv_irq_1_3~0 0) .cse0 .cse1 (= ~ldv_irq_1_2~0 0)))) [2021-12-06 17:42:12,316 INFO L858 garLoopResultBuilder]: For program point L6201(line 6201) no Hoare annotation was computed. [2021-12-06 17:42:12,316 INFO L858 garLoopResultBuilder]: For program point L5805(lines 5805 5809) no Hoare annotation was computed. [2021-12-06 17:42:12,316 INFO L858 garLoopResultBuilder]: For program point L6466(lines 6466 6470) no Hoare annotation was computed. [2021-12-06 17:42:12,316 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-12-06 17:42:12,316 INFO L854 garLoopResultBuilder]: At program point L5806(line 5806) the Hoare annotation is: (and (= |ULTIMATE.start_sja1000_init_#res#1| 0) (= ~ldv_retval_0~0 0) (= ~last_index~0 0)) [2021-12-06 17:42:12,316 INFO L858 garLoopResultBuilder]: For program point L6566(line 6566) no Hoare annotation was computed. [2021-12-06 17:42:12,316 INFO L858 garLoopResultBuilder]: For program point L6434(line 6434) no Hoare annotation was computed. [2021-12-06 17:42:12,316 INFO L858 garLoopResultBuilder]: For program point L6500(lines 6500 6611) no Hoare annotation was computed. [2021-12-06 17:42:12,316 INFO L854 garLoopResultBuilder]: At program point L6203(lines 6176 6205) the Hoare annotation is: (and (= |ULTIMATE.start_sja1000_init_#res#1| 0) (= ~ldv_retval_0~0 0) (= ~last_index~0 0) (= ~ldv_state_variable_2~0 2)) [2021-12-06 17:42:12,316 INFO L858 garLoopResultBuilder]: For program point L5774(lines 5774 5777) no Hoare annotation was computed. [2021-12-06 17:42:12,317 INFO L858 garLoopResultBuilder]: For program point L5774-2(lines 5761 5811) no Hoare annotation was computed. [2021-12-06 17:42:12,317 INFO L858 garLoopResultBuilder]: For program point L6567(lines 6567 6574) no Hoare annotation was computed. [2021-12-06 17:42:12,317 INFO L858 garLoopResultBuilder]: For program point L6435-1(line 6435) no Hoare annotation was computed. [2021-12-06 17:42:12,317 INFO L854 garLoopResultBuilder]: At program point L6435(line 6435) the Hoare annotation is: (let ((.cse0 (= ~ldv_retval_0~0 0)) (.cse1 (= ~last_index~0 0))) (or (and (= |ULTIMATE.start_sja1000_init_#res#1| 0) .cse0 .cse1) (and (= ~ldv_state_variable_0~0 1) (= ~ldv_state_variable_2~0 0) (= ~ldv_irq_1_3~0 0) .cse0 .cse1 (= ~ldv_irq_1_2~0 0)))) [2021-12-06 17:42:12,317 INFO L858 garLoopResultBuilder]: For program point L6501(line 6501) no Hoare annotation was computed. [2021-12-06 17:42:12,317 INFO L858 garLoopResultBuilder]: For program point L5808-1(lines 5805 5809) no Hoare annotation was computed. [2021-12-06 17:42:12,317 INFO L854 garLoopResultBuilder]: At program point L5808(line 5808) the Hoare annotation is: (and (= |ULTIMATE.start_sja1000_init_#res#1| 0) (= ~ldv_retval_0~0 0) (= ~last_index~0 0)) [2021-12-06 17:42:12,317 INFO L858 garLoopResultBuilder]: For program point L6502(lines 6502 6505) no Hoare annotation was computed. [2021-12-06 17:42:12,317 INFO L854 garLoopResultBuilder]: At program point L5511(lines 5471 5513) the Hoare annotation is: (and (= |ULTIMATE.start_sja1000_init_#res#1| 0) (= ~ldv_retval_0~0 0) (= ~last_index~0 0)) [2021-12-06 17:42:12,317 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-12-06 17:42:12,317 INFO L858 garLoopResultBuilder]: For program point L6602(line 6602) no Hoare annotation was computed. [2021-12-06 17:42:12,317 INFO L854 garLoopResultBuilder]: At program point L6701(lines 6696 6703) the Hoare annotation is: (and (= |ULTIMATE.start_sja1000_init_#res#1| 0) (= ~ldv_retval_0~0 0) (= ~last_index~0 0)) [2021-12-06 17:42:12,317 INFO L858 garLoopResultBuilder]: For program point L6536(line 6536) no Hoare annotation was computed. [2021-12-06 17:42:12,317 INFO L858 garLoopResultBuilder]: For program point L6569(lines 6569 6572) no Hoare annotation was computed. [2021-12-06 17:42:12,317 INFO L858 garLoopResultBuilder]: For program point L6437(line 6437) no Hoare annotation was computed. [2021-12-06 17:42:12,317 INFO L854 garLoopResultBuilder]: At program point L5810(lines 5749 5812) the Hoare annotation is: (and (= |ULTIMATE.start_sja1000_init_#res#1| 0) (= ~ldv_retval_0~0 0) (= ~last_index~0 0)) [2021-12-06 17:42:12,317 INFO L854 garLoopResultBuilder]: At program point L6801(lines 6798 6803) the Hoare annotation is: (and (= |ULTIMATE.start_sja1000_init_#res#1| 0) (not (= |ULTIMATE.start_ldv_set_is_empty_#res#1| 0)) (= ~ldv_retval_0~0 0) (= ~last_index~0 0)) [2021-12-06 17:42:12,317 INFO L861 garLoopResultBuilder]: At program point L6603(line 6603) the Hoare annotation is: true [2021-12-06 17:42:12,317 INFO L861 garLoopResultBuilder]: At program point L6438(line 6438) the Hoare annotation is: true [2021-12-06 17:42:12,317 INFO L858 garLoopResultBuilder]: For program point L6471(lines 6471 6475) no Hoare annotation was computed. [2021-12-06 17:42:12,318 INFO L861 garLoopResultBuilder]: At program point L6537(line 6537) the Hoare annotation is: true [2021-12-06 17:42:12,318 INFO L858 garLoopResultBuilder]: For program point L5480(lines 5480 5506) no Hoare annotation was computed. [2021-12-06 17:42:12,318 INFO L854 garLoopResultBuilder]: At program point L6339(lines 6335 6341) the Hoare annotation is: (and (= |ULTIMATE.start_sja1000_init_#res#1| 0) (= ~ldv_retval_0~0 0) (= ~last_index~0 0)) [2021-12-06 17:42:12,318 INFO L854 garLoopResultBuilder]: At program point L6967(lines 6966 6968) the Hoare annotation is: (and (= |ULTIMATE.start_sja1000_init_#res#1| 0) (= ~ldv_retval_0~0 0) (= ~last_index~0 0)) [2021-12-06 17:42:12,318 INFO L858 garLoopResultBuilder]: For program point L5778-1(lines 5778 5791) no Hoare annotation was computed. [2021-12-06 17:42:12,318 INFO L854 garLoopResultBuilder]: At program point L6406(lines 6375 6408) the Hoare annotation is: (and (= |ULTIMATE.start_sja1000_init_#res#1| 0) (= ~ldv_retval_0~0 0) (= ~last_index~0 0) (= ~ldv_state_variable_2~0 2)) [2021-12-06 17:42:12,318 INFO L854 garLoopResultBuilder]: At program point L5382(lines 5378 5384) the Hoare annotation is: (and (= |ULTIMATE.start_sja1000_init_#res#1| 0) (= ~ldv_retval_0~0 0) (= ~last_index~0 0) (= ~ldv_state_variable_2~0 2)) [2021-12-06 17:42:12,318 INFO L854 garLoopResultBuilder]: At program point L5481(line 5481) the Hoare annotation is: (and (= |ULTIMATE.start_sja1000_init_#res#1| 0) (= ~ldv_retval_0~0 0) (= ~last_index~0 0)) [2021-12-06 17:42:12,318 INFO L858 garLoopResultBuilder]: For program point L5481-1(line 5481) no Hoare annotation was computed. [2021-12-06 17:42:12,318 INFO L858 garLoopResultBuilder]: For program point L5482(lines 5482 5490) no Hoare annotation was computed. [2021-12-06 17:42:12,318 INFO L854 garLoopResultBuilder]: At program point L6440(lines 6419 6443) the Hoare annotation is: (let ((.cse0 (= ~ldv_retval_0~0 0)) (.cse1 (= ~last_index~0 0))) (or (and (= |ULTIMATE.start_sja1000_init_#res#1| 0) .cse0 .cse1) (and (= ~ldv_state_variable_0~0 1) (= ~ldv_state_variable_2~0 0) (= ~ldv_irq_1_3~0 0) .cse0 .cse1 (= ~ldv_irq_1_2~0 0)))) [2021-12-06 17:42:12,318 INFO L858 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-12-06 17:42:12,318 INFO L858 garLoopResultBuilder]: For program point L6507(line 6507) no Hoare annotation was computed. [2021-12-06 17:42:12,318 INFO L854 garLoopResultBuilder]: At program point L7003(lines 7002 7004) the Hoare annotation is: (and (= |ULTIMATE.start_sja1000_init_#res#1| 0) (= ~ldv_retval_0~0 0) (= ~last_index~0 0) (= ~ldv_state_variable_2~0 2)) [2021-12-06 17:42:12,318 INFO L854 garLoopResultBuilder]: At program point L5781(line 5781) the Hoare annotation is: (and (= |ULTIMATE.start_sja1000_init_#res#1| 0) (= ~ldv_retval_0~0 0) (= ~last_index~0 0)) [2021-12-06 17:42:12,318 INFO L858 garLoopResultBuilder]: For program point L5781-1(line 5781) no Hoare annotation was computed. [2021-12-06 17:42:12,318 INFO L858 garLoopResultBuilder]: For program point L6508(lines 6508 6541) no Hoare annotation was computed. [2021-12-06 17:42:12,318 INFO L854 garLoopResultBuilder]: At program point L6211(line 6211) the Hoare annotation is: (and (= |ULTIMATE.start_sja1000_init_#res#1| 0) (= ~ldv_retval_0~0 0) (= ~last_index~0 0)) [2021-12-06 17:42:12,318 INFO L858 garLoopResultBuilder]: For program point L6211-1(line 6211) no Hoare annotation was computed. [2021-12-06 17:42:12,318 INFO L854 garLoopResultBuilder]: At program point L5782(line 5782) the Hoare annotation is: (and (= |ULTIMATE.start_sja1000_init_#res#1| 0) (= ~ldv_retval_0~0 0) (= ~last_index~0 0)) [2021-12-06 17:42:12,319 INFO L858 garLoopResultBuilder]: For program point L5782-1(line 5782) no Hoare annotation was computed. [2021-12-06 17:42:12,319 INFO L854 garLoopResultBuilder]: At program point L6476(lines 6453 6478) the Hoare annotation is: (and (= |ULTIMATE.start_sja1000_init_#res#1| 0) (= ~ldv_retval_0~0 0) (= ~last_index~0 0)) [2021-12-06 17:42:12,319 INFO L854 garLoopResultBuilder]: At program point L5485(line 5485) the Hoare annotation is: (and (= |ULTIMATE.start_sja1000_init_#res#1| 0) (= ~ldv_retval_0~0 0) (= ~last_index~0 0)) [2021-12-06 17:42:12,319 INFO L858 garLoopResultBuilder]: For program point L5485-1(line 5485) no Hoare annotation was computed. [2021-12-06 17:42:12,319 INFO L861 garLoopResultBuilder]: At program point spinlock_checkENTRY(lines 5214 5219) the Hoare annotation is: true [2021-12-06 17:42:12,319 INFO L858 garLoopResultBuilder]: For program point spinlock_checkEXIT(lines 5214 5219) no Hoare annotation was computed. [2021-12-06 17:42:12,319 INFO L858 garLoopResultBuilder]: For program point spinlock_checkFINAL(lines 5214 5219) no Hoare annotation was computed. [2021-12-06 17:42:12,319 INFO L858 garLoopResultBuilder]: For program point can_change_mtuFINAL(lines 6953 6955) no Hoare annotation was computed. [2021-12-06 17:42:12,319 INFO L861 garLoopResultBuilder]: At program point can_change_mtuENTRY(lines 6953 6955) the Hoare annotation is: true [2021-12-06 17:42:12,319 INFO L858 garLoopResultBuilder]: For program point can_change_mtuEXIT(lines 6953 6955) no Hoare annotation was computed. [2021-12-06 17:42:12,319 INFO L858 garLoopResultBuilder]: For program point can_led_eventFINAL(lines 6963 6965) no Hoare annotation was computed. [2021-12-06 17:42:12,319 INFO L861 garLoopResultBuilder]: At program point can_led_eventENTRY(lines 6963 6965) the Hoare annotation is: true [2021-12-06 17:42:12,319 INFO L858 garLoopResultBuilder]: For program point can_led_eventEXIT(lines 6963 6965) no Hoare annotation was computed. [2021-12-06 17:42:12,321 INFO L732 BasicCegarLoop]: Path program histogram: [2, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-06 17:42:12,322 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-12-06 17:42:12,334 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-12-06 17:42:12,334 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-12-06 17:42:12,335 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-12-06 17:42:12,335 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-12-06 17:42:12,335 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-12-06 17:42:12,335 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-12-06 17:42:12,335 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-12-06 17:42:12,335 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-12-06 17:42:12,342 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-12-06 17:42:12,343 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-12-06 17:42:12,343 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-12-06 17:42:12,343 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-12-06 17:42:12,343 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-12-06 17:42:12,343 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-12-06 17:42:12,343 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-12-06 17:42:12,343 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-12-06 17:42:12,346 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-12-06 17:42:12,346 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-12-06 17:42:12,346 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-12-06 17:42:12,346 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-12-06 17:42:12,346 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-12-06 17:42:12,346 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-12-06 17:42:12,346 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-12-06 17:42:12,346 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-12-06 17:42:12,347 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-12-06 17:42:12,347 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-12-06 17:42:12,347 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-12-06 17:42:12,347 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-12-06 17:42:12,347 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-12-06 17:42:12,348 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-12-06 17:42:12,348 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-12-06 17:42:12,348 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-12-06 17:42:12,348 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-12-06 17:42:12,348 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-12-06 17:42:12,348 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-12-06 17:42:12,348 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-12-06 17:42:12,349 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-12-06 17:42:12,349 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-12-06 17:42:12,349 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-12-06 17:42:12,349 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-12-06 17:42:12,350 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-12-06 17:42:12,350 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-12-06 17:42:12,351 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-12-06 17:42:12,351 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-12-06 17:42:12,351 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-12-06 17:42:12,351 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-12-06 17:42:12,351 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-12-06 17:42:12,351 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-12-06 17:42:12,352 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 06.12 05:42:12 BoogieIcfgContainer [2021-12-06 17:42:12,352 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-12-06 17:42:12,352 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-12-06 17:42:12,352 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-12-06 17:42:12,352 INFO L275 PluginConnector]: Witness Printer initialized [2021-12-06 17:42:12,353 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 05:39:45" (3/4) ... [2021-12-06 17:42:12,355 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-12-06 17:42:12,360 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_skb_free_int [2021-12-06 17:42:12,360 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __const_udelay [2021-12-06 17:42:12,360 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure set_reset_mode [2021-12-06 17:42:12,360 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2021-12-06 17:42:12,361 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_irq_1 [2021-12-06 17:42:12,361 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~VOID [2021-12-06 17:42:12,361 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2021-12-06 17:42:12,361 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sja1000_write_cmdreg [2021-12-06 17:42:12,361 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2021-12-06 17:42:12,361 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_priv [2021-12-06 17:42:12,361 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_set_remove [2021-12-06 17:42:12,361 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_get_tx_queue [2021-12-06 17:42:12,361 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~int~TO~~u8~0 [2021-12-06 17:42:12,361 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure close_candev [2021-12-06 17:42:12,361 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_wake_queue [2021-12-06 17:42:12,361 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2021-12-06 17:42:12,361 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_skb_free [2021-12-06 17:42:12,361 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sja1000_start [2021-12-06 17:42:12,361 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~int~X~~u8~0~TO~VOID [2021-12-06 17:42:12,362 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sja1000_is_absent [2021-12-06 17:42:12,362 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_stop_queue [2021-12-06 17:42:12,362 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2021-12-06 17:42:12,362 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_zalloc [2021-12-06 17:42:12,362 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spinlock_check [2021-12-06 17:42:12,362 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure can_change_mtu [2021-12-06 17:42:12,362 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure can_led_event [2021-12-06 17:42:12,390 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 152 nodes and edges [2021-12-06 17:42:12,393 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 47 nodes and edges [2021-12-06 17:42:12,396 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 12 nodes and edges [2021-12-06 17:42:12,399 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2021-12-06 17:42:12,402 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-12-06 17:42:12,405 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-12-06 17:42:12,427 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((ldv_state_variable_2 == 1 && \result == 0) && ldv_retval_0 == 0) && last_index == 0 [2021-12-06 17:42:12,427 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((\result == 0 && ldv_retval_0 == 0) && last_index == 0) || (((((ldv_state_variable_0 == 1 && ldv_state_variable_2 == 0) && ldv_irq_1_3 == 0) && ldv_retval_0 == 0) && last_index == 0) && ldv_irq_1_2 == 0) [2021-12-06 17:42:12,427 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\result == 0 && ldv_retval_0 == 0) && last_index == 0 [2021-12-06 17:42:12,427 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(ldv_retval_0 == 0) || !(\old(last_index) == 0)) || \old(last_index) == last_index [2021-12-06 17:42:12,427 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(ldv_retval_0 == 0) || !(\old(last_index) == 0)) || \old(last_index) == last_index [2021-12-06 17:42:12,427 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((\result == 0 && !(\result == 0)) && ldv_retval_0 == 0) && last_index == 0 [2021-12-06 17:42:12,428 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(ldv_retval_0 == 0) || !(\old(last_index) == 0)) || \old(last_index) == last_index [2021-12-06 17:42:12,429 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(ldv_retval_0 == 0) || !(\old(last_index) == 0)) || \old(last_index) == last_index [2021-12-06 17:42:12,429 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\result == 0 && ldv_retval_0 == 0) && last_index == 0 [2021-12-06 17:42:12,429 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((\result == 0 && ldv_retval_0 == 0) && last_index == 0) || (((((ldv_state_variable_0 == 1 && ldv_state_variable_2 == 0) && ldv_irq_1_3 == 0) && ldv_retval_0 == 0) && last_index == 0) && ldv_irq_1_2 == 0) [2021-12-06 17:42:12,430 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(ldv_retval_0 == 0) || !(\old(last_index) == 0)) || ((((((\old(unknown-#length-unknown) == unknown-#length-unknown && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && \old(\valid) == \valid) && \old(LDV_IN_INTERRUPT) == LDV_IN_INTERRUPT) && \old(last_index) == last_index) [2021-12-06 17:42:12,430 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(ldv_retval_0 == 0) || !(\old(last_index) == 0)) || \old(last_index) == last_index [2021-12-06 17:42:12,430 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) || !(ldv_retval_0 == 0)) || !(last_index == 0) [2021-12-06 17:42:12,430 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(ldv_retval_0 == 0) || !(\old(last_index) == 0)) || \old(last_index) == last_index [2021-12-06 17:42:12,430 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(ldv_retval_0 == 0) || !(\old(last_index) == 0)) || \old(last_index) == last_index [2021-12-06 17:42:12,430 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(ldv_retval_0 == 0) || !(\old(last_index) == 0)) || \old(last_index) == last_index [2021-12-06 17:42:12,430 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(ldv_retval_0 == 0) || !(\old(last_index) == 0)) || \old(last_index) == last_index [2021-12-06 17:42:12,430 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) || !(ldv_retval_0 == 0)) || !(last_index == 0) [2021-12-06 17:42:12,431 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(ldv_retval_0 == 0) || !(\old(last_index) == 0)) || \old(last_index) == last_index [2021-12-06 17:42:12,431 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((ldv_state_variable_0 == 1 && \result == 0) && ldv_retval_0 == 0) && last_index == 0 [2021-12-06 17:42:12,433 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\result == 0 && ldv_retval_0 == 0) && last_index == 0 [2021-12-06 17:42:12,433 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(ldv_retval_0 == 0) || !(\old(last_index) == 0)) || \old(last_index) == last_index [2021-12-06 17:42:12,433 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(ldv_retval_0 == 0) || !(\old(last_index) == 0)) || \old(last_index) == last_index [2021-12-06 17:42:12,433 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\result == 0 && ldv_retval_0 == 0) && last_index == 0 [2021-12-06 17:42:12,434 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\result == 0 && ldv_retval_0 == 0) && last_index == 0 [2021-12-06 17:42:12,434 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\result == 0 && ldv_retval_0 == 0) && last_index == 0 [2021-12-06 17:42:12,434 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) || !(ldv_retval_0 == 0)) || !(last_index == 0) [2021-12-06 17:42:12,435 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\result == 0 && ldv_retval_0 == 0) && last_index == 0 [2021-12-06 17:42:12,435 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((\result == 0 && ldv_retval_0 == 0) && last_index == 0) && ldv_state_variable_2 == 2 [2021-12-06 17:42:12,435 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((\result == 0 && ldv_retval_0 == 0) && last_index == 0) && ldv_state_variable_2 == 2 [2021-12-06 17:42:12,435 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) || !(ldv_retval_0 == 0)) || !(last_index == 0) [2021-12-06 17:42:12,435 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\result == 0 && ldv_retval_0 == 0) && last_index == 0 [2021-12-06 17:42:12,435 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\result == 0 && ldv_retval_0 == 0) && last_index == 0 [2021-12-06 17:42:12,435 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(ldv_retval_0 == 0) || !(\old(last_index) == 0)) || \old(last_index) == last_index [2021-12-06 17:42:12,436 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(ldv_retval_0 == 0) || !(\old(last_index) == 0)) || \old(last_index) == last_index [2021-12-06 17:42:12,436 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((ldv_state_variable_2 == 1 && \result == 0) && ldv_retval_0 == 0) && last_index == 0 [2021-12-06 17:42:12,436 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(ldv_retval_0 == 0) || !(\old(last_index) == 0)) || \old(last_index) == last_index [2021-12-06 17:42:12,436 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && 0 <= i) && 0 == deleted_index + 1) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && \old(last_index) == last_index) || !(ldv_retval_0 == 0)) || !(\old(last_index) == 0) [2021-12-06 17:42:12,436 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\result == 0 && ldv_retval_0 == 0) && last_index == 0 [2021-12-06 17:42:12,436 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((\result == 0 && ldv_retval_0 == 0) && last_index == 0) && ldv_state_variable_2 == 2 [2021-12-06 17:42:12,436 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\result == 0 && ldv_retval_0 == 0) && last_index == 0 [2021-12-06 17:42:12,437 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(ldv_retval_0 == 0) || !(\old(last_index) == 0)) || \old(last_index) == last_index [2021-12-06 17:42:12,437 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(ldv_retval_0 == 0) || !(\old(last_index) == 0)) || \old(last_index) == last_index [2021-12-06 17:42:12,437 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(ldv_retval_0 == 0) || !(\old(last_index) == 0) [2021-12-06 17:42:12,437 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((\result == 0 && ldv_retval_0 == 0) && last_index == 0) && ldv_state_variable_2 == 2 [2021-12-06 17:42:12,437 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\result == 0 && ldv_retval_0 == 0) && last_index == 0 [2021-12-06 17:42:12,437 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((\result == 0 && ldv_retval_0 == 0) && last_index == 0) && ldv_state_variable_2 == 2 [2021-12-06 17:42:12,438 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(ldv_retval_0 == 0) || !(\old(last_index) == 0)) || \old(last_index) == last_index [2021-12-06 17:42:12,438 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\result == 0 && ldv_retval_0 == 0) && last_index == 0 [2021-12-06 17:42:12,438 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((\result == 0 && ldv_retval_0 == 0) && last_index == 0) && ldv_state_variable_2 == 2 [2021-12-06 17:42:12,438 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((\result == 0 && ldv_retval_0 == 0) && last_index == 0) && ldv_state_variable_2 == 2 [2021-12-06 17:42:12,438 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((\result == 0 && ldv_retval_0 == 0) && last_index == 0) && ldv_state_variable_2 == 2 [2021-12-06 17:42:12,439 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((\result == 0 && ldv_retval_0 == 0) && last_index == 0) && ldv_state_variable_2 == 2 [2021-12-06 17:42:12,439 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((\result == 0 && ldv_retval_0 == 0) && last_index == 0) && ldv_state_variable_2 == 2 [2021-12-06 17:42:12,439 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((\result == 0 && ldv_retval_0 == 0) && last_index == 0) && ldv_state_variable_2 == 2 [2021-12-06 17:42:12,536 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8f9cbc8-7766-4ea9-af48-70fa8f8ac341/bin/uautomizer-DrprNOufMa/witness.graphml [2021-12-06 17:42:12,536 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-12-06 17:42:12,536 INFO L158 Benchmark]: Toolchain (without parser) took 149956.71ms. Allocated memory was 125.8MB in the beginning and 1.5GB in the end (delta: 1.3GB). Free memory was 75.2MB in the beginning and 1.0GB in the end (delta: -940.9MB). Peak memory consumption was 399.8MB. Max. memory is 16.1GB. [2021-12-06 17:42:12,537 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 125.8MB. Free memory is still 100.4MB. There was no memory consumed. Max. memory is 16.1GB. [2021-12-06 17:42:12,537 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1169.12ms. Allocated memory was 125.8MB in the beginning and 153.1MB in the end (delta: 27.3MB). Free memory was 75.0MB in the beginning and 91.2MB in the end (delta: -16.3MB). Peak memory consumption was 60.1MB. Max. memory is 16.1GB. [2021-12-06 17:42:12,537 INFO L158 Benchmark]: Boogie Procedure Inliner took 110.73ms. Allocated memory is still 153.1MB. Free memory was 91.2MB in the beginning and 80.8MB in the end (delta: 10.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-12-06 17:42:12,537 INFO L158 Benchmark]: Boogie Preprocessor took 108.19ms. Allocated memory is still 153.1MB. Free memory was 80.8MB in the beginning and 70.3MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-12-06 17:42:12,537 INFO L158 Benchmark]: RCFGBuilder took 1194.36ms. Allocated memory was 153.1MB in the beginning and 184.5MB in the end (delta: 31.5MB). Free memory was 70.3MB in the beginning and 100.4MB in the end (delta: -30.1MB). Peak memory consumption was 43.3MB. Max. memory is 16.1GB. [2021-12-06 17:42:12,538 INFO L158 Benchmark]: TraceAbstraction took 147185.27ms. Allocated memory was 184.5MB in the beginning and 1.5GB in the end (delta: 1.3GB). Free memory was 100.4MB in the beginning and 1.1GB in the end (delta: -961.8MB). Peak memory consumption was 1.0GB. Max. memory is 16.1GB. [2021-12-06 17:42:12,538 INFO L158 Benchmark]: Witness Printer took 183.96ms. Allocated memory is still 1.5GB. Free memory was 1.1GB in the beginning and 1.0GB in the end (delta: 46.1MB). Peak memory consumption was 46.1MB. Max. memory is 16.1GB. [2021-12-06 17:42:12,539 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 125.8MB. Free memory is still 100.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1169.12ms. Allocated memory was 125.8MB in the beginning and 153.1MB in the end (delta: 27.3MB). Free memory was 75.0MB in the beginning and 91.2MB in the end (delta: -16.3MB). Peak memory consumption was 60.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 110.73ms. Allocated memory is still 153.1MB. Free memory was 91.2MB in the beginning and 80.8MB in the end (delta: 10.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 108.19ms. Allocated memory is still 153.1MB. Free memory was 80.8MB in the beginning and 70.3MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * RCFGBuilder took 1194.36ms. Allocated memory was 153.1MB in the beginning and 184.5MB in the end (delta: 31.5MB). Free memory was 70.3MB in the beginning and 100.4MB in the end (delta: -30.1MB). Peak memory consumption was 43.3MB. Max. memory is 16.1GB. * TraceAbstraction took 147185.27ms. Allocated memory was 184.5MB in the beginning and 1.5GB in the end (delta: 1.3GB). Free memory was 100.4MB in the beginning and 1.1GB in the end (delta: -961.8MB). Peak memory consumption was 1.0GB. Max. memory is 16.1GB. * Witness Printer took 183.96ms. Allocated memory is still 1.5GB. Free memory was 1.1GB in the beginning and 1.0GB in the end (delta: 46.1MB). Peak memory consumption was 46.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset * 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: 5297]: 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 27 procedures, 512 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 147.1s, OverallIterations: 10, TraceHistogramMax: 5, PathProgramHistogramMax: 2, EmptinessCheckTime: 0.1s, AutomataDifference: 17.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 125.9s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 10975 SdHoareTripleChecker+Valid, 14.6s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 10065 mSDsluCounter, 24269 SdHoareTripleChecker+Invalid, 12.8s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 16084 mSDsCounter, 5365 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 12255 IncrementalHoareTripleChecker+Invalid, 17620 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 5365 mSolverCounterUnsat, 8185 mSDtfsCounter, 12255 mSolverCounterSat, 0.2s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 231 GetRequests, 147 SyntacticMatches, 0 SemanticMatches, 84 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 116 ImplicationChecksByTransitivity, 0.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=12913occurred in iteration=9, InterpolantAutomatonStates: 90, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 1.7s AutomataMinimizationTime, 10 MinimizatonAttempts, 17500 StatesRemovedByMinimization, 9 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 212 LocationsWithAnnotation, 39769 PreInvPairs, 46320 NumberOfFragments, 2266 HoareAnnotationTreeSize, 39769 FomulaSimplifications, 559104 FormulaSimplificationTreeSizeReduction, 106.7s HoareSimplificationTime, 212 FomulaSimplificationsInter, 4066573 FormulaSimplificationTreeSizeReductionInter, 18.6s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 1.2s InterpolantComputationTime, 844 NumberOfCodeBlocks, 844 NumberOfCodeBlocksAsserted, 10 NumberOfCheckSat, 834 ConstructedInterpolants, 0 QuantifiedInterpolants, 1662 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 10 InterpolantComputations, 10 PerfectInterpolantSequences, 241/241 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: 5960]: Loop Invariant Derived loop invariant: (!(ldv_retval_0 == 0) || !(\old(last_index) == 0)) || \old(last_index) == last_index - InvariantResult [Line: 5378]: Loop Invariant Derived loop invariant: ((\result == 0 && ldv_retval_0 == 0) && last_index == 0) && ldv_state_variable_2 == 2 - InvariantResult [Line: 5415]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6763]: Loop Invariant Derived loop invariant: !(ldv_retval_0 == 0) || !(\old(last_index) == 0) - InvariantResult [Line: 6654]: Loop Invariant Derived loop invariant: (\result == 0 && ldv_retval_0 == 0) && last_index == 0 - InvariantResult [Line: 6940]: Loop Invariant Derived loop invariant: (!(ldv_retval_0 == 0) || !(\old(last_index) == 0)) || \old(last_index) == last_index - InvariantResult [Line: 6065]: Loop Invariant Derived loop invariant: (!(ldv_retval_0 == 0) || !(\old(last_index) == 0)) || \old(last_index) == last_index - InvariantResult [Line: 5192]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6960]: Loop Invariant Derived loop invariant: (!(ldv_retval_0 == 0) || !(\old(last_index) == 0)) || \old(last_index) == last_index - InvariantResult [Line: 6262]: Loop Invariant [2021-12-06 17:42:12,548 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-12-06 17:42:12,548 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-12-06 17:42:12,548 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-12-06 17:42:12,549 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-12-06 17:42:12,549 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-12-06 17:42:12,549 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-12-06 17:42:12,549 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-12-06 17:42:12,549 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset Derived loop invariant: (((unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) || !(ldv_retval_0 == 0)) || !(last_index == 0) - InvariantResult [Line: 5813]: Loop Invariant Derived loop invariant: (!(ldv_retval_0 == 0) || !(\old(last_index) == 0)) || \old(last_index) == last_index - InvariantResult [Line: 6065]: Loop Invariant Derived loop invariant: (!(ldv_retval_0 == 0) || !(\old(last_index) == 0)) || \old(last_index) == last_index - InvariantResult [Line: 6065]: Loop Invariant Derived loop invariant: (!(ldv_retval_0 == 0) || !(\old(last_index) == 0)) || \old(last_index) == last_index - InvariantResult [Line: 6444]: Loop Invariant Derived loop invariant: ((ldv_state_variable_2 == 1 && \result == 0) && ldv_retval_0 == 0) && last_index == 0 - InvariantResult [Line: 7017]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6856]: Loop Invariant Derived loop invariant: (((ldv_state_variable_2 == 0 && ldv_irq_1_3 == 0) && ldv_retval_0 == 0) && last_index == 0) && ldv_irq_1_2 == 0 - InvariantResult [Line: 6708]: Loop Invariant Derived loop invariant: (((ldv_state_variable_2 == 0 && ldv_irq_1_3 == 0) && ldv_retval_0 == 0) && last_index == 0) && ldv_irq_1_2 == 0 - InvariantResult [Line: 6798]: Loop Invariant Derived loop invariant: ((\result == 0 && !(\result == 0)) && ldv_retval_0 == 0) && last_index == 0 - InvariantResult [Line: 6982]: Loop Invariant Derived loop invariant: ((ldv_state_variable_2 == 1 && \result == 0) && ldv_retval_0 == 0) && last_index == 0 - InvariantResult [Line: 7014]: Loop Invariant Derived loop invariant: ((\result == 0 && ldv_retval_0 == 0) && last_index == 0) && ldv_state_variable_2 == 2 - InvariantResult [Line: 5862]: Loop Invariant Derived loop invariant: (!(ldv_retval_0 == 0) || !(\old(last_index) == 0)) || \old(last_index) == last_index - InvariantResult [Line: 5862]: Loop Invariant Derived loop invariant: (!(ldv_retval_0 == 0) || !(\old(last_index) == 0)) || \old(last_index) == last_index - InvariantResult [Line: 6049]: Loop Invariant Derived loop invariant: (!(ldv_retval_0 == 0) || !(\old(last_index) == 0)) || \old(last_index) == last_index - InvariantResult [Line: 5885]: Loop Invariant Derived loop invariant: (!(ldv_retval_0 == 0) || !(\old(last_index) == 0)) || \old(last_index) == last_index - InvariantResult [Line: 6966]: Loop Invariant Derived loop invariant: (\result == 0 && ldv_retval_0 == 0) && last_index == 0 - InvariantResult [Line: 7020]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5761]: Loop Invariant Derived loop invariant: (\result == 0 && ldv_retval_0 == 0) && last_index == 0 - InvariantResult [Line: 6669]: Loop Invariant Derived loop invariant: (!(ldv_retval_0 == 0) || !(\old(last_index) == 0)) || \old(last_index) == last_index - InvariantResult [Line: 6453]: Loop Invariant Derived loop invariant: (\result == 0 && ldv_retval_0 == 0) && last_index == 0 - InvariantResult [Line: 5385]: Loop Invariant Derived loop invariant: ((\result == 0 && ldv_retval_0 == 0) && last_index == 0) && ldv_state_variable_2 == 2 - InvariantResult [Line: 5178]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6934]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7002]: Loop Invariant Derived loop invariant: ((\result == 0 && ldv_retval_0 == 0) && last_index == 0) && ldv_state_variable_2 == 2 - InvariantResult [Line: 6109]: Loop Invariant Derived loop invariant: (!(ldv_retval_0 == 0) || !(\old(last_index) == 0)) || \old(last_index) == last_index - InvariantResult [Line: 6949]: Loop Invariant Derived loop invariant: (!(ldv_retval_0 == 0) || !(\old(last_index) == 0)) || \old(last_index) == last_index - InvariantResult [Line: 5749]: Loop Invariant Derived loop invariant: (\result == 0 && ldv_retval_0 == 0) && last_index == 0 - InvariantResult [Line: 5471]: Loop Invariant Derived loop invariant: (\result == 0 && ldv_retval_0 == 0) && last_index == 0 - InvariantResult [Line: 5347]: Loop Invariant Derived loop invariant: ((\result == 0 && ldv_retval_0 == 0) && last_index == 0) && ldv_state_variable_2 == 2 - InvariantResult [Line: 6927]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6975]: Loop Invariant [2021-12-06 17:42:12,554 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-12-06 17:42:12,555 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-12-06 17:42:12,555 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-12-06 17:42:12,555 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-12-06 17:42:12,555 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-12-06 17:42:12,555 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-12-06 17:42:12,555 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-12-06 17:42:12,555 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset Derived loop invariant: (((unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) || !(ldv_retval_0 == 0)) || !(last_index == 0) - InvariantResult [Line: 6206]: Loop Invariant Derived loop invariant: (\result == 0 && ldv_retval_0 == 0) && last_index == 0 - InvariantResult [Line: 5616]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5609]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5185]: Loop Invariant Derived loop invariant: ((\result == 0 && ldv_retval_0 == 0) && last_index == 0) && ldv_state_variable_2 == 2 - InvariantResult [Line: 6479]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5394]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6978]: Loop Invariant Derived loop invariant: (\result == 0 && ldv_retval_0 == 0) && last_index == 0 - InvariantResult [Line: 6375]: Loop Invariant Derived loop invariant: ((\result == 0 && ldv_retval_0 == 0) && last_index == 0) && ldv_state_variable_2 == 2 - InvariantResult [Line: 6661]: Loop Invariant Derived loop invariant: (!(ldv_retval_0 == 0) || !(\old(last_index) == 0)) || \old(last_index) == last_index - InvariantResult [Line: 5300]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6328]: Loop Invariant Derived loop invariant: ((ldv_state_variable_0 == 1 && \result == 0) && ldv_retval_0 == 0) && last_index == 0 - InvariantResult [Line: 6943]: Loop Invariant Derived loop invariant: (!(ldv_retval_0 == 0) || !(\old(last_index) == 0)) || \old(last_index) == last_index - InvariantResult [Line: 6109]: Loop Invariant Derived loop invariant: (!(ldv_retval_0 == 0) || !(\old(last_index) == 0)) || \old(last_index) == last_index - InvariantResult [Line: 6677]: Loop Invariant Derived loop invariant: ((\result == 0 && ldv_retval_0 == 0) && last_index == 0) && ldv_state_variable_2 == 2 - InvariantResult [Line: 6488]: Loop Invariant Derived loop invariant: (\result == 0 && ldv_retval_0 == 0) && last_index == 0 - InvariantResult [Line: 5478]: Loop Invariant Derived loop invariant: (\result == 0 && ldv_retval_0 == 0) && last_index == 0 - InvariantResult [Line: 5616]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6311]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6176]: Loop Invariant Derived loop invariant: ((\result == 0 && ldv_retval_0 == 0) && last_index == 0) && ldv_state_variable_2 == 2 - InvariantResult [Line: 5582]: Loop Invariant [2021-12-06 17:42:12,558 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-12-06 17:42:12,558 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-12-06 17:42:12,558 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-12-06 17:42:12,558 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-12-06 17:42:12,559 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-12-06 17:42:12,559 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-12-06 17:42:12,559 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-12-06 17:42:12,559 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset Derived loop invariant: (((unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) || !(ldv_retval_0 == 0)) || !(last_index == 0) - InvariantResult [Line: 6335]: Loop Invariant Derived loop invariant: (\result == 0 && ldv_retval_0 == 0) && last_index == 0 - InvariantResult [Line: 5761]: Loop Invariant Derived loop invariant: (\result == 0 && ldv_retval_0 == 0) && last_index == 0 - InvariantResult [Line: 6956]: Loop Invariant Derived loop invariant: (!(ldv_retval_0 == 0) || !(\old(last_index) == 0)) || \old(last_index) == last_index - InvariantResult [Line: 5582]: Loop Invariant [2021-12-06 17:42:12,560 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-12-06 17:42:12,560 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-12-06 17:42:12,560 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-12-06 17:42:12,560 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-12-06 17:42:12,560 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-12-06 17:42:12,560 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-12-06 17:42:12,560 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-12-06 17:42:12,560 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset Derived loop invariant: (((unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) || !(ldv_retval_0 == 0)) || !(last_index == 0) - InvariantResult [Line: 6986]: Loop Invariant Derived loop invariant: ((\result == 0 && ldv_retval_0 == 0) && last_index == 0) && ldv_state_variable_2 == 2 - InvariantResult [Line: 6354]: Loop Invariant [2021-12-06 17:42:12,561 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-12-06 17:42:12,561 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-12-06 17:42:12,561 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-12-06 17:42:12,561 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-12-06 17:42:12,561 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-12-06 17:42:12,561 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-12-06 17:42:12,562 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-12-06 17:42:12,562 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset Derived loop invariant: (!(ldv_retval_0 == 0) || !(\old(last_index) == 0)) || ((((((\old(unknown-#length-unknown) == unknown-#length-unknown && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && \old(\valid) == \valid) && \old(LDV_IN_INTERRUPT) == LDV_IN_INTERRUPT) && \old(last_index) == last_index) - InvariantResult [Line: 6419]: Loop Invariant Derived loop invariant: ((\result == 0 && ldv_retval_0 == 0) && last_index == 0) || (((((ldv_state_variable_0 == 1 && ldv_state_variable_2 == 0) && ldv_irq_1_3 == 0) && ldv_retval_0 == 0) && last_index == 0) && ldv_irq_1_2 == 0) - InvariantResult [Line: 6488]: Loop Invariant Derived loop invariant: ((\result == 0 && ldv_retval_0 == 0) && last_index == 0) || (((((ldv_state_variable_0 == 1 && ldv_state_variable_2 == 0) && ldv_irq_1_3 == 0) && ldv_retval_0 == 0) && last_index == 0) && ldv_irq_1_2 == 0) - InvariantResult [Line: 5220]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6696]: Loop Invariant Derived loop invariant: (\result == 0 && ldv_retval_0 == 0) && last_index == 0 - InvariantResult [Line: 6937]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6409]: Loop Invariant Derived loop invariant: ((\result == 0 && ldv_retval_0 == 0) && last_index == 0) && ldv_state_variable_2 == 2 - InvariantResult [Line: 6749]: Loop Invariant [2021-12-06 17:42:12,563 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-12-06 17:42:12,563 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-12-06 17:42:12,563 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-12-06 17:42:12,563 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-12-06 17:42:12,563 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-12-06 17:42:12,564 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-12-06 17:42:12,564 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-12-06 17:42:12,564 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset Derived loop invariant: ((((((unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && 0 <= i) && 0 == deleted_index + 1) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && \old(last_index) == last_index) || !(ldv_retval_0 == 0)) || !(\old(last_index) == 0) - InvariantResult [Line: 6908]: Loop Invariant Derived loop invariant: 1 RESULT: Ultimate proved your program to be correct! [2021-12-06 17:42:12,605 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8f9cbc8-7766-4ea9-af48-70fa8f8ac341/bin/uautomizer-DrprNOufMa/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