./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-serial-u16550.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 53f42b1a Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fa89644-c8d2-4cfc-a361-ffec14139d0d/bin/uautomizer-DQz5hQGWxF/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fa89644-c8d2-4cfc-a361-ffec14139d0d/bin/uautomizer-DQz5hQGWxF/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fa89644-c8d2-4cfc-a361-ffec14139d0d/bin/uautomizer-DQz5hQGWxF/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fa89644-c8d2-4cfc-a361-ffec14139d0d/bin/uautomizer-DQz5hQGWxF/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-serial-u16550.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fa89644-c8d2-4cfc-a361-ffec14139d0d/bin/uautomizer-DQz5hQGWxF/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fa89644-c8d2-4cfc-a361-ffec14139d0d/bin/uautomizer-DQz5hQGWxF --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 c850114a14157388fff72c3ea545dc39574a5dacf1bf063210a2e523cf9f3a54 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-53f42b1 [2021-11-20 07:18:51,713 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-20 07:18:51,716 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-20 07:18:51,748 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-20 07:18:51,749 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-20 07:18:51,750 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-20 07:18:51,752 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-20 07:18:51,754 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-20 07:18:51,756 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-20 07:18:51,757 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-20 07:18:51,759 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-20 07:18:51,760 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-20 07:18:51,761 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-20 07:18:51,762 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-20 07:18:51,765 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-20 07:18:51,767 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-20 07:18:51,768 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-20 07:18:51,770 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-20 07:18:51,772 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-20 07:18:51,775 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-20 07:18:51,777 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-20 07:18:51,791 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-20 07:18:51,793 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-20 07:18:51,794 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-20 07:18:51,798 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-20 07:18:51,799 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-20 07:18:51,799 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-20 07:18:51,803 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-20 07:18:51,804 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-20 07:18:51,806 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-20 07:18:51,807 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-20 07:18:51,808 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-20 07:18:51,810 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-20 07:18:51,811 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-20 07:18:51,813 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-20 07:18:51,813 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-20 07:18:51,814 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-20 07:18:51,814 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-20 07:18:51,815 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-20 07:18:51,816 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-20 07:18:51,817 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-20 07:18:51,818 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fa89644-c8d2-4cfc-a361-ffec14139d0d/bin/uautomizer-DQz5hQGWxF/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-11-20 07:18:51,864 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-20 07:18:51,864 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-20 07:18:51,868 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-20 07:18:51,868 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-20 07:18:51,870 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-20 07:18:51,870 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-20 07:18:51,871 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-20 07:18:51,871 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-20 07:18:51,872 INFO L138 SettingsManager]: * Use SBE=true [2021-11-20 07:18:51,872 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-20 07:18:51,873 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-20 07:18:51,874 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-20 07:18:51,874 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-20 07:18:51,874 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-20 07:18:51,874 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-20 07:18:51,875 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-20 07:18:51,875 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-20 07:18:51,875 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-20 07:18:51,875 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-20 07:18:51,876 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-20 07:18:51,876 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-20 07:18:51,876 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-20 07:18:51,876 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-20 07:18:51,877 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-20 07:18:51,877 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-20 07:18:51,877 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-20 07:18:51,877 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-20 07:18:51,878 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-20 07:18:51,878 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-20 07:18:51,878 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-20 07:18:51,878 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-20 07:18:51,878 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_2fa89644-c8d2-4cfc-a361-ffec14139d0d/bin/uautomizer-DQz5hQGWxF/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fa89644-c8d2-4cfc-a361-ffec14139d0d/bin/uautomizer-DQz5hQGWxF Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c850114a14157388fff72c3ea545dc39574a5dacf1bf063210a2e523cf9f3a54 [2021-11-20 07:18:52,122 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-20 07:18:52,145 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-20 07:18:52,148 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-20 07:18:52,149 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-20 07:18:52,150 INFO L275 PluginConnector]: CDTParser initialized [2021-11-20 07:18:52,151 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fa89644-c8d2-4cfc-a361-ffec14139d0d/bin/uautomizer-DQz5hQGWxF/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-serial-u16550.ko-entry_point.cil.out.i [2021-11-20 07:18:52,249 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fa89644-c8d2-4cfc-a361-ffec14139d0d/bin/uautomizer-DQz5hQGWxF/data/ab731b4e8/09f6b23d17ea4064b57d4e5356d523a6/FLAG01b0c88c9 [2021-11-20 07:18:52,976 INFO L306 CDTParser]: Found 1 translation units. [2021-11-20 07:18:52,977 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fa89644-c8d2-4cfc-a361-ffec14139d0d/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-serial-u16550.ko-entry_point.cil.out.i [2021-11-20 07:18:53,006 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fa89644-c8d2-4cfc-a361-ffec14139d0d/bin/uautomizer-DQz5hQGWxF/data/ab731b4e8/09f6b23d17ea4064b57d4e5356d523a6/FLAG01b0c88c9 [2021-11-20 07:18:53,061 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fa89644-c8d2-4cfc-a361-ffec14139d0d/bin/uautomizer-DQz5hQGWxF/data/ab731b4e8/09f6b23d17ea4064b57d4e5356d523a6 [2021-11-20 07:18:53,063 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-20 07:18:53,066 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-20 07:18:53,068 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-20 07:18:53,068 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-20 07:18:53,072 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-20 07:18:53,073 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 07:18:53" (1/1) ... [2021-11-20 07:18:53,075 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2742e9e1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:18:53, skipping insertion in model container [2021-11-20 07:18:53,076 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 07:18:53" (1/1) ... [2021-11-20 07:18:53,083 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-20 07:18:53,170 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-20 07:18:53,597 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [2482] [2021-11-20 07:18:53,598 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [2483-2484] [2021-11-20 07:18:53,718 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_2fa89644-c8d2-4cfc-a361-ffec14139d0d/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-serial-u16550.ko-entry_point.cil.out.i[72349,72362] [2021-11-20 07:18:54,163 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-20 07:18:54,193 INFO L203 MainTranslator]: Completed pre-run [2021-11-20 07:18:54,313 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [2482] [2021-11-20 07:18:54,314 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [2483-2484] [2021-11-20 07:18:54,322 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_2fa89644-c8d2-4cfc-a361-ffec14139d0d/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-serial-u16550.ko-entry_point.cil.out.i[72349,72362] [2021-11-20 07:18:54,439 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-20 07:18:54,517 INFO L208 MainTranslator]: Completed translation [2021-11-20 07:18:54,518 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:18:54 WrapperNode [2021-11-20 07:18:54,518 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-20 07:18:54,519 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-20 07:18:54,520 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-20 07:18:54,520 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-20 07:18:54,528 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:18:54" (1/1) ... [2021-11-20 07:18:54,609 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:18:54" (1/1) ... [2021-11-20 07:18:54,706 INFO L137 Inliner]: procedures = 142, calls = 996, calls flagged for inlining = 73, calls inlined = 71, statements flattened = 2004 [2021-11-20 07:18:54,706 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-20 07:18:54,707 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-20 07:18:54,707 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-20 07:18:54,707 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-20 07:18:54,715 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:18:54" (1/1) ... [2021-11-20 07:18:54,716 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:18:54" (1/1) ... [2021-11-20 07:18:54,742 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:18:54" (1/1) ... [2021-11-20 07:18:54,743 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:18:54" (1/1) ... [2021-11-20 07:18:54,872 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:18:54" (1/1) ... [2021-11-20 07:18:54,900 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:18:54" (1/1) ... [2021-11-20 07:18:54,916 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:18:54" (1/1) ... [2021-11-20 07:18:54,960 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-20 07:18:54,962 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-20 07:18:54,963 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-20 07:18:54,963 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-20 07:18:54,977 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:18:54" (1/1) ... [2021-11-20 07:18:54,999 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-20 07:18:55,009 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fa89644-c8d2-4cfc-a361-ffec14139d0d/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:18:55,022 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fa89644-c8d2-4cfc-a361-ffec14139d0d/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-20 07:18:55,048 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fa89644-c8d2-4cfc-a361-ffec14139d0d/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-20 07:18:55,073 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_free [2021-11-20 07:18:55,074 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_free [2021-11-20 07:18:55,074 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_do_close [2021-11-20 07:18:55,074 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_do_close [2021-11-20 07:18:55,074 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-20 07:18:55,074 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-11-20 07:18:55,075 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-11-20 07:18:55,076 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_add_timer [2021-11-20 07:18:55,077 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_add_timer [2021-11-20 07:18:55,078 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_io_loop [2021-11-20 07:18:55,078 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_io_loop [2021-11-20 07:18:55,078 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-20 07:18:55,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-20 07:18:55,079 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-20 07:18:55,079 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_del_timer [2021-11-20 07:18:55,079 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_del_timer [2021-11-20 07:18:55,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2021-11-20 07:18:55,079 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2021-11-20 07:18:55,080 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-20 07:18:55,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-20 07:18:55,080 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_buffer_output [2021-11-20 07:18:55,080 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_buffer_output [2021-11-20 07:18:55,080 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_substreams [2021-11-20 07:18:55,080 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_substreams [2021-11-20 07:18:55,081 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-20 07:18:55,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-20 07:18:55,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-20 07:18:55,081 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_output_trigger [2021-11-20 07:18:55,081 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_output_trigger [2021-11-20 07:18:55,082 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-20 07:18:55,082 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-20 07:18:55,082 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_do_open [2021-11-20 07:18:55,082 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_do_open [2021-11-20 07:18:55,083 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-20 07:18:55,083 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-20 07:18:55,083 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-20 07:18:55,083 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-20 07:18:55,083 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2021-11-20 07:18:55,084 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2021-11-20 07:18:55,084 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2021-11-20 07:18:55,084 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2021-11-20 07:18:55,084 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-20 07:18:55,084 INFO L130 BoogieDeclarations]: Found specification of procedure snd_serial_unregister_all [2021-11-20 07:18:55,084 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_serial_unregister_all [2021-11-20 07:18:55,085 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_output_byte [2021-11-20 07:18:55,085 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_output_byte [2021-11-20 07:18:55,085 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2021-11-20 07:18:55,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2021-11-20 07:18:55,086 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_unregister [2021-11-20 07:18:55,086 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_unregister [2021-11-20 07:18:55,086 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-20 07:18:55,087 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-20 07:18:55,087 INFO L130 BoogieDeclarations]: Found specification of procedure snd_rawmidi_receive [2021-11-20 07:18:55,088 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_rawmidi_receive [2021-11-20 07:18:55,089 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_input_trigger [2021-11-20 07:18:55,089 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_input_trigger [2021-11-20 07:18:55,090 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-20 07:18:55,090 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-20 07:18:55,090 INFO L130 BoogieDeclarations]: Found specification of procedure snd_card_free [2021-11-20 07:18:55,090 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_card_free [2021-11-20 07:18:55,091 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2021-11-20 07:18:55,091 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2021-11-20 07:18:55,091 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2021-11-20 07:18:55,091 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2021-11-20 07:18:55,091 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2021-11-20 07:18:55,092 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2021-11-20 07:18:55,092 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-11-20 07:18:55,092 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-11-20 07:18:55,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-20 07:18:55,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-20 07:18:55,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-20 07:18:55,093 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-20 07:18:55,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-20 07:18:55,094 INFO L130 BoogieDeclarations]: Found specification of procedure snd_rawmidi_set_ops [2021-11-20 07:18:55,094 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_rawmidi_set_ops [2021-11-20 07:18:55,094 INFO L130 BoogieDeclarations]: Found specification of procedure snd_uart16550_write_buffer [2021-11-20 07:18:55,094 INFO L138 BoogieDeclarations]: Found implementation of procedure snd_uart16550_write_buffer [2021-11-20 07:18:55,094 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-20 07:18:55,095 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-20 07:18:55,602 INFO L236 CfgBuilder]: Building ICFG [2021-11-20 07:18:55,605 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-20 07:18:56,122 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-11-20 07:18:57,875 INFO L277 CfgBuilder]: Performing block encoding [2021-11-20 07:18:57,890 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-20 07:18:57,890 INFO L301 CfgBuilder]: Removed 1 assume(true) statements. [2021-11-20 07:18:57,893 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 07:18:57 BoogieIcfgContainer [2021-11-20 07:18:57,894 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-20 07:18:57,896 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-20 07:18:57,896 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-20 07:18:57,899 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-20 07:18:57,900 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.11 07:18:53" (1/3) ... [2021-11-20 07:18:57,901 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@ffc528a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 07:18:57, skipping insertion in model container [2021-11-20 07:18:57,901 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:18:54" (2/3) ... [2021-11-20 07:18:57,901 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@ffc528a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 07:18:57, skipping insertion in model container [2021-11-20 07:18:57,901 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 07:18:57" (3/3) ... [2021-11-20 07:18:57,903 INFO L111 eAbstractionObserver]: Analyzing ICFG 43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-sound--drivers--snd-serial-u16550.ko-entry_point.cil.out.i [2021-11-20 07:18:57,909 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-20 07:18:57,909 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-11-20 07:18:57,969 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-20 07:18:57,976 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-11-20 07:18:57,976 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-11-20 07:18:58,014 INFO L276 IsEmpty]: Start isEmpty. Operand has 651 states, 484 states have (on average 1.3925619834710743) internal successors, (674), 503 states have internal predecessors, (674), 133 states have call successors, (133), 33 states have call predecessors, (133), 32 states have return successors, (126), 126 states have call predecessors, (126), 126 states have call successors, (126) [2021-11-20 07:18:58,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-20 07:18:58,035 INFO L506 BasicCegarLoop]: Found error trace [2021-11-20 07:18:58,036 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-20 07:18:58,036 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-20 07:18:58,042 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 07:18:58,042 INFO L85 PathProgramCache]: Analyzing trace with hash 1892228746, now seen corresponding path program 1 times [2021-11-20 07:18:58,051 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 07:18:58,052 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1567448578] [2021-11-20 07:18:58,052 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 07:18:58,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 07:18:58,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:18:58,563 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2021-11-20 07:18:58,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:18:58,601 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2021-11-20 07:18:58,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:18:58,617 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-20 07:18:58,618 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-20 07:18:58,619 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1567448578] [2021-11-20 07:18:58,620 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1567448578] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-20 07:18:58,622 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-20 07:18:58,622 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-20 07:18:58,626 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [256765559] [2021-11-20 07:18:58,630 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-20 07:18:58,634 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-20 07:18:58,635 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-20 07:18:58,661 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-20 07:18:58,661 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-20 07:18:58,666 INFO L87 Difference]: Start difference. First operand has 651 states, 484 states have (on average 1.3925619834710743) internal successors, (674), 503 states have internal predecessors, (674), 133 states have call successors, (133), 33 states have call predecessors, (133), 32 states have return successors, (126), 126 states have call predecessors, (126), 126 states have call successors, (126) Second operand has 4 states, 4 states have (on average 6.5) internal successors, (26), 3 states have internal predecessors, (26), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2021-11-20 07:19:00,982 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-20 07:19:00,982 INFO L93 Difference]: Finished difference Result 1857 states and 2704 transitions. [2021-11-20 07:19:00,984 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-20 07:19:00,985 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 6.5) internal successors, (26), 3 states have internal predecessors, (26), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) Word has length 34 [2021-11-20 07:19:00,985 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-20 07:19:01,008 INFO L225 Difference]: With dead ends: 1857 [2021-11-20 07:19:01,009 INFO L226 Difference]: Without dead ends: 1172 [2021-11-20 07:19:01,022 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-20 07:19:01,026 INFO L933 BasicCegarLoop]: 1010 mSDtfsCounter, 865 mSDsluCounter, 1212 mSDsCounter, 0 mSdLazyCounter, 607 mSolverCounterSat, 331 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 958 SdHoareTripleChecker+Valid, 2222 SdHoareTripleChecker+Invalid, 938 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 331 IncrementalHoareTripleChecker+Valid, 607 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.1s IncrementalHoareTripleChecker+Time [2021-11-20 07:19:01,027 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [958 Valid, 2222 Invalid, 938 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [331 Valid, 607 Invalid, 0 Unknown, 0 Unchecked, 2.1s Time] [2021-11-20 07:19:01,047 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1172 states. [2021-11-20 07:19:01,199 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1172 to 1060. [2021-11-20 07:19:01,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1060 states, 790 states have (on average 1.3746835443037975) internal successors, (1086), 809 states have internal predecessors, (1086), 217 states have call successors, (217), 53 states have call predecessors, (217), 52 states have return successors, (216), 216 states have call predecessors, (216), 216 states have call successors, (216) [2021-11-20 07:19:01,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1060 states to 1060 states and 1519 transitions. [2021-11-20 07:19:01,216 INFO L78 Accepts]: Start accepts. Automaton has 1060 states and 1519 transitions. Word has length 34 [2021-11-20 07:19:01,216 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-20 07:19:01,217 INFO L470 AbstractCegarLoop]: Abstraction has 1060 states and 1519 transitions. [2021-11-20 07:19:01,217 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 6.5) internal successors, (26), 3 states have internal predecessors, (26), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2021-11-20 07:19:01,217 INFO L276 IsEmpty]: Start isEmpty. Operand 1060 states and 1519 transitions. [2021-11-20 07:19:01,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-20 07:19:01,230 INFO L506 BasicCegarLoop]: Found error trace [2021-11-20 07:19:01,231 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-20 07:19:01,231 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-20 07:19:01,231 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-20 07:19:01,232 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 07:19:01,232 INFO L85 PathProgramCache]: Analyzing trace with hash 1547605060, now seen corresponding path program 1 times [2021-11-20 07:19:01,233 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 07:19:01,233 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1391567254] [2021-11-20 07:19:01,233 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 07:19:01,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 07:19:01,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:19:01,355 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2021-11-20 07:19:01,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:19:01,372 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2021-11-20 07:19:01,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:19:01,386 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2021-11-20 07:19:01,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:19:01,397 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-20 07:19:01,397 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-20 07:19:01,397 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1391567254] [2021-11-20 07:19:01,398 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1391567254] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-20 07:19:01,398 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-20 07:19:01,398 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-20 07:19:01,398 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1208309795] [2021-11-20 07:19:01,399 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-20 07:19:01,400 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-20 07:19:01,400 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-20 07:19:01,401 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-20 07:19:01,401 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-11-20 07:19:01,401 INFO L87 Difference]: Start difference. First operand 1060 states and 1519 transitions. Second operand has 5 states, 5 states have (on average 9.2) internal successors, (46), 3 states have internal predecessors, (46), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) [2021-11-20 07:19:03,442 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-20 07:19:03,443 INFO L93 Difference]: Finished difference Result 2230 states and 3214 transitions. [2021-11-20 07:19:03,443 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-20 07:19:03,444 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 9.2) internal successors, (46), 3 states have internal predecessors, (46), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) Word has length 57 [2021-11-20 07:19:03,444 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-20 07:19:03,457 INFO L225 Difference]: With dead ends: 2230 [2021-11-20 07:19:03,457 INFO L226 Difference]: Without dead ends: 1173 [2021-11-20 07:19:03,463 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2021-11-20 07:19:03,465 INFO L933 BasicCegarLoop]: 856 mSDtfsCounter, 1136 mSDsluCounter, 736 mSDsCounter, 0 mSdLazyCounter, 638 mSolverCounterSat, 383 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1228 SdHoareTripleChecker+Valid, 1592 SdHoareTripleChecker+Invalid, 1021 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 383 IncrementalHoareTripleChecker+Valid, 638 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.9s IncrementalHoareTripleChecker+Time [2021-11-20 07:19:03,466 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1228 Valid, 1592 Invalid, 1021 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [383 Valid, 638 Invalid, 0 Unknown, 0 Unchecked, 1.9s Time] [2021-11-20 07:19:03,469 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1173 states. [2021-11-20 07:19:03,539 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1173 to 1060. [2021-11-20 07:19:03,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1060 states, 790 states have (on average 1.3721518987341772) internal successors, (1084), 809 states have internal predecessors, (1084), 217 states have call successors, (217), 53 states have call predecessors, (217), 52 states have return successors, (216), 216 states have call predecessors, (216), 216 states have call successors, (216) [2021-11-20 07:19:03,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1060 states to 1060 states and 1517 transitions. [2021-11-20 07:19:03,553 INFO L78 Accepts]: Start accepts. Automaton has 1060 states and 1517 transitions. Word has length 57 [2021-11-20 07:19:03,553 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-20 07:19:03,554 INFO L470 AbstractCegarLoop]: Abstraction has 1060 states and 1517 transitions. [2021-11-20 07:19:03,554 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 9.2) internal successors, (46), 3 states have internal predecessors, (46), 2 states have call successors, (4), 3 states have call predecessors, (4), 1 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) [2021-11-20 07:19:03,554 INFO L276 IsEmpty]: Start isEmpty. Operand 1060 states and 1517 transitions. [2021-11-20 07:19:03,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-20 07:19:03,562 INFO L506 BasicCegarLoop]: Found error trace [2021-11-20 07:19:03,562 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 3, 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] [2021-11-20 07:19:03,562 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-11-20 07:19:03,562 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-20 07:19:03,563 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 07:19:03,563 INFO L85 PathProgramCache]: Analyzing trace with hash 1187885674, now seen corresponding path program 1 times [2021-11-20 07:19:03,563 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 07:19:03,564 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1001886764] [2021-11-20 07:19:03,564 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 07:19:03,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 07:19:03,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:19:03,701 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2021-11-20 07:19:03,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:19:03,710 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2021-11-20 07:19:03,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:19:03,717 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2021-11-20 07:19:03,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:19:03,760 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2021-11-20 07:19:03,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:19:03,769 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2021-11-20 07:19:03,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:19:03,777 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-20 07:19:03,777 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-20 07:19:03,778 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1001886764] [2021-11-20 07:19:03,778 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1001886764] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-20 07:19:03,778 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-20 07:19:03,778 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-11-20 07:19:03,778 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2146604861] [2021-11-20 07:19:03,779 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-20 07:19:03,779 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-20 07:19:03,779 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-20 07:19:03,780 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-20 07:19:03,780 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-11-20 07:19:03,780 INFO L87 Difference]: Start difference. First operand 1060 states and 1517 transitions. Second operand has 6 states, 6 states have (on average 8.333333333333334) internal successors, (50), 4 states have internal predecessors, (50), 2 states have call successors, (6), 3 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2021-11-20 07:19:05,850 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-20 07:19:05,851 INFO L93 Difference]: Finished difference Result 2206 states and 3182 transitions. [2021-11-20 07:19:05,851 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-11-20 07:19:05,852 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 8.333333333333334) internal successors, (50), 4 states have internal predecessors, (50), 2 states have call successors, (6), 3 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 71 [2021-11-20 07:19:05,852 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-20 07:19:05,861 INFO L225 Difference]: With dead ends: 2206 [2021-11-20 07:19:05,861 INFO L226 Difference]: Without dead ends: 1134 [2021-11-20 07:19:05,869 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 14 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2021-11-20 07:19:05,879 INFO L933 BasicCegarLoop]: 842 mSDtfsCounter, 333 mSDsluCounter, 2183 mSDsCounter, 0 mSdLazyCounter, 1033 mSolverCounterSat, 315 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 338 SdHoareTripleChecker+Valid, 3025 SdHoareTripleChecker+Invalid, 1348 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 315 IncrementalHoareTripleChecker+Valid, 1033 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.9s IncrementalHoareTripleChecker+Time [2021-11-20 07:19:05,882 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [338 Valid, 3025 Invalid, 1348 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [315 Valid, 1033 Invalid, 0 Unknown, 0 Unchecked, 1.9s Time] [2021-11-20 07:19:05,885 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1134 states. [2021-11-20 07:19:05,947 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1134 to 1023. [2021-11-20 07:19:05,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1023 states, 764 states have (on average 1.3795811518324608) internal successors, (1054), 783 states have internal predecessors, (1054), 210 states have call successors, (210), 49 states have call predecessors, (210), 48 states have return successors, (209), 209 states have call predecessors, (209), 209 states have call successors, (209) [2021-11-20 07:19:05,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1023 states to 1023 states and 1473 transitions. [2021-11-20 07:19:05,958 INFO L78 Accepts]: Start accepts. Automaton has 1023 states and 1473 transitions. Word has length 71 [2021-11-20 07:19:05,959 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-20 07:19:05,959 INFO L470 AbstractCegarLoop]: Abstraction has 1023 states and 1473 transitions. [2021-11-20 07:19:05,960 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 8.333333333333334) internal successors, (50), 4 states have internal predecessors, (50), 2 states have call successors, (6), 3 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2021-11-20 07:19:05,961 INFO L276 IsEmpty]: Start isEmpty. Operand 1023 states and 1473 transitions. [2021-11-20 07:19:05,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-20 07:19:05,966 INFO L506 BasicCegarLoop]: Found error trace [2021-11-20 07:19:05,966 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 3, 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] [2021-11-20 07:19:05,966 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-11-20 07:19:05,967 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-20 07:19:05,967 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 07:19:05,967 INFO L85 PathProgramCache]: Analyzing trace with hash 1807642547, now seen corresponding path program 1 times [2021-11-20 07:19:05,967 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 07:19:05,967 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1448451565] [2021-11-20 07:19:05,968 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 07:19:05,968 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 07:19:06,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:19:06,156 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2021-11-20 07:19:06,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:19:06,173 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2021-11-20 07:19:06,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:19:06,183 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2021-11-20 07:19:06,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:19:06,197 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2021-11-20 07:19:06,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:19:06,205 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2021-11-20 07:19:06,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:19:06,215 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-20 07:19:06,215 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-20 07:19:06,215 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1448451565] [2021-11-20 07:19:06,216 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1448451565] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-20 07:19:06,216 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-20 07:19:06,216 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-20 07:19:06,216 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1437497766] [2021-11-20 07:19:06,216 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-20 07:19:06,217 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-20 07:19:06,217 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-20 07:19:06,217 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-20 07:19:06,218 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-11-20 07:19:06,218 INFO L87 Difference]: Start difference. First operand 1023 states and 1473 transitions. Second operand has 5 states, 5 states have (on average 10.4) internal successors, (52), 3 states have internal predecessors, (52), 2 states have call successors, (6), 3 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2021-11-20 07:19:08,547 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-20 07:19:08,547 INFO L93 Difference]: Finished difference Result 2170 states and 3144 transitions. [2021-11-20 07:19:08,548 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-20 07:19:08,548 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 10.4) internal successors, (52), 3 states have internal predecessors, (52), 2 states have call successors, (6), 3 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 73 [2021-11-20 07:19:08,549 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-20 07:19:08,558 INFO L225 Difference]: With dead ends: 2170 [2021-11-20 07:19:08,559 INFO L226 Difference]: Without dead ends: 1150 [2021-11-20 07:19:08,564 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2021-11-20 07:19:08,572 INFO L933 BasicCegarLoop]: 841 mSDtfsCounter, 330 mSDsluCounter, 1449 mSDsCounter, 0 mSdLazyCounter, 839 mSolverCounterSat, 310 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 340 SdHoareTripleChecker+Valid, 2290 SdHoareTripleChecker+Invalid, 1149 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 310 IncrementalHoareTripleChecker+Valid, 839 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.2s IncrementalHoareTripleChecker+Time [2021-11-20 07:19:08,573 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [340 Valid, 2290 Invalid, 1149 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [310 Valid, 839 Invalid, 0 Unknown, 0 Unchecked, 2.2s Time] [2021-11-20 07:19:08,576 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1150 states. [2021-11-20 07:19:08,629 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1150 to 1024. [2021-11-20 07:19:08,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1024 states, 765 states have (on average 1.3790849673202614) internal successors, (1055), 784 states have internal predecessors, (1055), 210 states have call successors, (210), 49 states have call predecessors, (210), 48 states have return successors, (209), 209 states have call predecessors, (209), 209 states have call successors, (209) [2021-11-20 07:19:08,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1024 states to 1024 states and 1474 transitions. [2021-11-20 07:19:08,641 INFO L78 Accepts]: Start accepts. Automaton has 1024 states and 1474 transitions. Word has length 73 [2021-11-20 07:19:08,641 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-20 07:19:08,641 INFO L470 AbstractCegarLoop]: Abstraction has 1024 states and 1474 transitions. [2021-11-20 07:19:08,642 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 10.4) internal successors, (52), 3 states have internal predecessors, (52), 2 states have call successors, (6), 3 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2021-11-20 07:19:08,642 INFO L276 IsEmpty]: Start isEmpty. Operand 1024 states and 1474 transitions. [2021-11-20 07:19:08,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-20 07:19:08,647 INFO L506 BasicCegarLoop]: Found error trace [2021-11-20 07:19:08,647 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 3, 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] [2021-11-20 07:19:08,648 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-11-20 07:19:08,648 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-20 07:19:08,648 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 07:19:08,649 INFO L85 PathProgramCache]: Analyzing trace with hash -980904884, now seen corresponding path program 1 times [2021-11-20 07:19:08,649 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 07:19:08,649 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1465673119] [2021-11-20 07:19:08,649 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 07:19:08,649 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 07:19:08,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:19:08,793 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2021-11-20 07:19:08,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:19:08,801 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2021-11-20 07:19:08,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:19:08,810 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2021-11-20 07:19:08,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:19:08,828 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2021-11-20 07:19:08,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:19:08,836 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2021-11-20 07:19:08,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:19:08,860 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-20 07:19:08,861 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-20 07:19:08,861 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1465673119] [2021-11-20 07:19:08,861 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1465673119] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-20 07:19:08,861 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2042336695] [2021-11-20 07:19:08,862 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 07:19:08,862 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-20 07:19:08,862 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fa89644-c8d2-4cfc-a361-ffec14139d0d/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:19:08,869 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fa89644-c8d2-4cfc-a361-ffec14139d0d/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-20 07:19:08,876 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fa89644-c8d2-4cfc-a361-ffec14139d0d/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2021-11-20 07:19:09,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:19:09,309 INFO L263 TraceCheckSpWp]: Trace formula consists of 1776 conjuncts, 2 conjunts are in the unsatisfiable core [2021-11-20 07:19:09,318 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-20 07:19:09,473 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2021-11-20 07:19:09,474 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-11-20 07:19:09,474 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2042336695] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-20 07:19:09,474 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-11-20 07:19:09,474 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 7 [2021-11-20 07:19:09,474 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [527370277] [2021-11-20 07:19:09,474 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-20 07:19:09,475 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-20 07:19:09,475 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-20 07:19:09,475 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-20 07:19:09,476 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2021-11-20 07:19:09,476 INFO L87 Difference]: Start difference. First operand 1024 states and 1474 transitions. Second operand has 3 states, 3 states have (on average 17.666666666666668) internal successors, (53), 3 states have internal predecessors, (53), 2 states have call successors, (6), 2 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2021-11-20 07:19:09,545 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-20 07:19:09,545 INFO L93 Difference]: Finished difference Result 2046 states and 2947 transitions. [2021-11-20 07:19:09,546 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-20 07:19:09,546 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 17.666666666666668) internal successors, (53), 3 states have internal predecessors, (53), 2 states have call successors, (6), 2 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 77 [2021-11-20 07:19:09,546 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-20 07:19:09,553 INFO L225 Difference]: With dead ends: 2046 [2021-11-20 07:19:09,554 INFO L226 Difference]: Without dead ends: 1025 [2021-11-20 07:19:09,558 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 90 GetRequests, 85 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2021-11-20 07:19:09,559 INFO L933 BasicCegarLoop]: 887 mSDtfsCounter, 0 mSDsluCounter, 882 mSDsCounter, 0 mSdLazyCounter, 6 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 1769 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 6 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-11-20 07:19:09,560 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [0 Valid, 1769 Invalid, 6 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 6 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-11-20 07:19:09,562 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1025 states. [2021-11-20 07:19:09,629 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1025 to 1025. [2021-11-20 07:19:09,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1025 states, 766 states have (on average 1.3785900783289817) internal successors, (1056), 785 states have internal predecessors, (1056), 210 states have call successors, (210), 49 states have call predecessors, (210), 48 states have return successors, (209), 209 states have call predecessors, (209), 209 states have call successors, (209) [2021-11-20 07:19:09,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1025 states to 1025 states and 1475 transitions. [2021-11-20 07:19:09,656 INFO L78 Accepts]: Start accepts. Automaton has 1025 states and 1475 transitions. Word has length 77 [2021-11-20 07:19:09,656 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-20 07:19:09,657 INFO L470 AbstractCegarLoop]: Abstraction has 1025 states and 1475 transitions. [2021-11-20 07:19:09,657 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 17.666666666666668) internal successors, (53), 3 states have internal predecessors, (53), 2 states have call successors, (6), 2 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2021-11-20 07:19:09,657 INFO L276 IsEmpty]: Start isEmpty. Operand 1025 states and 1475 transitions. [2021-11-20 07:19:09,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-20 07:19:09,662 INFO L506 BasicCegarLoop]: Found error trace [2021-11-20 07:19:09,662 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 3, 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] [2021-11-20 07:19:09,705 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fa89644-c8d2-4cfc-a361-ffec14139d0d/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2021-11-20 07:19:09,862 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fa89644-c8d2-4cfc-a361-ffec14139d0d/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-20 07:19:09,862 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-20 07:19:09,863 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 07:19:09,863 INFO L85 PathProgramCache]: Analyzing trace with hash 1508624078, now seen corresponding path program 1 times [2021-11-20 07:19:09,863 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 07:19:09,863 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1709101166] [2021-11-20 07:19:09,863 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 07:19:09,864 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 07:19:09,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:19:10,040 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2021-11-20 07:19:10,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:19:10,050 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2021-11-20 07:19:10,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:19:10,063 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2021-11-20 07:19:10,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:19:10,083 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2021-11-20 07:19:10,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:19:10,092 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2021-11-20 07:19:10,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:19:10,102 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-20 07:19:10,103 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-20 07:19:10,103 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1709101166] [2021-11-20 07:19:10,103 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1709101166] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-20 07:19:10,103 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1334419001] [2021-11-20 07:19:10,103 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 07:19:10,104 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-20 07:19:10,104 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fa89644-c8d2-4cfc-a361-ffec14139d0d/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:19:10,105 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fa89644-c8d2-4cfc-a361-ffec14139d0d/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-20 07:19:10,126 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fa89644-c8d2-4cfc-a361-ffec14139d0d/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2021-11-20 07:19:10,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:19:10,695 INFO L263 TraceCheckSpWp]: Trace formula consists of 1779 conjuncts, 3 conjunts are in the unsatisfiable core [2021-11-20 07:19:10,702 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-20 07:19:10,909 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-11-20 07:19:10,910 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-11-20 07:19:10,910 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1334419001] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-20 07:19:10,910 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-11-20 07:19:10,910 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 7 [2021-11-20 07:19:10,911 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2120297363] [2021-11-20 07:19:10,911 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-20 07:19:10,911 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-20 07:19:10,912 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-20 07:19:10,912 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-20 07:19:10,912 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2021-11-20 07:19:10,913 INFO L87 Difference]: Start difference. First operand 1025 states and 1475 transitions. Second operand has 3 states, 3 states have (on average 19.666666666666668) internal successors, (59), 3 states have internal predecessors, (59), 2 states have call successors, (6), 2 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2021-11-20 07:19:10,983 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-20 07:19:10,983 INFO L93 Difference]: Finished difference Result 2064 states and 2972 transitions. [2021-11-20 07:19:10,984 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-20 07:19:10,984 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 19.666666666666668) internal successors, (59), 3 states have internal predecessors, (59), 2 states have call successors, (6), 2 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 77 [2021-11-20 07:19:10,984 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-20 07:19:10,992 INFO L225 Difference]: With dead ends: 2064 [2021-11-20 07:19:10,993 INFO L226 Difference]: Without dead ends: 1041 [2021-11-20 07:19:10,998 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 90 GetRequests, 85 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2021-11-20 07:19:10,999 INFO L933 BasicCegarLoop]: 891 mSDtfsCounter, 10 mSDsluCounter, 884 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 14 SdHoareTripleChecker+Valid, 1775 SdHoareTripleChecker+Invalid, 4 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-11-20 07:19:10,999 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [14 Valid, 1775 Invalid, 4 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-11-20 07:19:11,001 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1041 states. [2021-11-20 07:19:11,049 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1041 to 1040. [2021-11-20 07:19:11,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1040 states, 777 states have (on average 1.377091377091377) internal successors, (1070), 797 states have internal predecessors, (1070), 214 states have call successors, (214), 49 states have call predecessors, (214), 48 states have return successors, (213), 213 states have call predecessors, (213), 213 states have call successors, (213) [2021-11-20 07:19:11,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1040 states to 1040 states and 1497 transitions. [2021-11-20 07:19:11,060 INFO L78 Accepts]: Start accepts. Automaton has 1040 states and 1497 transitions. Word has length 77 [2021-11-20 07:19:11,060 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-20 07:19:11,060 INFO L470 AbstractCegarLoop]: Abstraction has 1040 states and 1497 transitions. [2021-11-20 07:19:11,061 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 19.666666666666668) internal successors, (59), 3 states have internal predecessors, (59), 2 states have call successors, (6), 2 states have call predecessors, (6), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2021-11-20 07:19:11,061 INFO L276 IsEmpty]: Start isEmpty. Operand 1040 states and 1497 transitions. [2021-11-20 07:19:11,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2021-11-20 07:19:11,066 INFO L506 BasicCegarLoop]: Found error trace [2021-11-20 07:19:11,066 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 3, 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] [2021-11-20 07:19:11,106 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fa89644-c8d2-4cfc-a361-ffec14139d0d/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2021-11-20 07:19:11,280 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fa89644-c8d2-4cfc-a361-ffec14139d0d/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-20 07:19:11,281 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-20 07:19:11,281 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 07:19:11,281 INFO L85 PathProgramCache]: Analyzing trace with hash -2098629680, now seen corresponding path program 1 times [2021-11-20 07:19:11,281 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 07:19:11,281 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1768543065] [2021-11-20 07:19:11,281 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 07:19:11,282 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 07:19:11,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:19:11,412 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2021-11-20 07:19:11,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:19:11,425 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2021-11-20 07:19:11,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:19:11,432 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2021-11-20 07:19:11,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:19:11,445 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2021-11-20 07:19:11,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:19:11,453 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2021-11-20 07:19:11,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:19:11,463 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2021-11-20 07:19:11,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:19:11,478 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2021-11-20 07:19:11,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:19:11,488 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2021-11-20 07:19:11,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:19:11,499 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-11-20 07:19:11,499 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-20 07:19:11,500 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1768543065] [2021-11-20 07:19:11,500 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1768543065] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-20 07:19:11,500 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [546394576] [2021-11-20 07:19:11,500 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 07:19:11,500 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-20 07:19:11,501 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fa89644-c8d2-4cfc-a361-ffec14139d0d/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:19:11,505 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fa89644-c8d2-4cfc-a361-ffec14139d0d/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-20 07:19:11,527 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fa89644-c8d2-4cfc-a361-ffec14139d0d/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2021-11-20 07:19:12,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:19:12,009 INFO L263 TraceCheckSpWp]: Trace formula consists of 2001 conjuncts, 3 conjunts are in the unsatisfiable core [2021-11-20 07:19:12,016 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-20 07:19:12,274 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2021-11-20 07:19:12,274 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-11-20 07:19:12,274 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [546394576] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-20 07:19:12,274 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-11-20 07:19:12,274 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [7] total 8 [2021-11-20 07:19:12,274 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2134137599] [2021-11-20 07:19:12,274 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-20 07:19:12,275 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-20 07:19:12,275 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-20 07:19:12,275 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-20 07:19:12,276 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2021-11-20 07:19:12,276 INFO L87 Difference]: Start difference. First operand 1040 states and 1497 transitions. Second operand has 3 states, 3 states have (on average 23.333333333333332) internal successors, (70), 2 states have internal predecessors, (70), 2 states have call successors, (9), 2 states have call predecessors, (9), 1 states have return successors, (8), 1 states have call predecessors, (8), 1 states have call successors, (8) [2021-11-20 07:19:12,342 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-20 07:19:12,343 INFO L93 Difference]: Finished difference Result 1046 states and 1501 transitions. [2021-11-20 07:19:12,343 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-20 07:19:12,343 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 23.333333333333332) internal successors, (70), 2 states have internal predecessors, (70), 2 states have call successors, (9), 2 states have call predecessors, (9), 1 states have return successors, (8), 1 states have call predecessors, (8), 1 states have call successors, (8) Word has length 100 [2021-11-20 07:19:12,344 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-20 07:19:12,344 INFO L225 Difference]: With dead ends: 1046 [2021-11-20 07:19:12,344 INFO L226 Difference]: Without dead ends: 0 [2021-11-20 07:19:12,348 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 119 GetRequests, 113 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=41, Unknown=0, NotChecked=0, Total=56 [2021-11-20 07:19:12,349 INFO L933 BasicCegarLoop]: 888 mSDtfsCounter, 393 mSDsluCounter, 410 mSDsCounter, 0 mSdLazyCounter, 2 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 393 SdHoareTripleChecker+Valid, 1298 SdHoareTripleChecker+Invalid, 3 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 2 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-11-20 07:19:12,350 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [393 Valid, 1298 Invalid, 3 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 2 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-11-20 07:19:12,350 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-11-20 07:19:12,350 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-11-20 07:19:12,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-20 07:19:12,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-11-20 07:19:12,351 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 100 [2021-11-20 07:19:12,351 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-20 07:19:12,351 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-11-20 07:19:12,352 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 23.333333333333332) internal successors, (70), 2 states have internal predecessors, (70), 2 states have call successors, (9), 2 states have call predecessors, (9), 1 states have return successors, (8), 1 states have call predecessors, (8), 1 states have call successors, (8) [2021-11-20 07:19:12,352 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-11-20 07:19:12,352 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-11-20 07:19:12,354 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2021-11-20 07:19:12,395 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fa89644-c8d2-4cfc-a361-ffec14139d0d/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2021-11-20 07:19:12,579 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fa89644-c8d2-4cfc-a361-ffec14139d0d/bin/uautomizer-DQz5hQGWxF/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-20 07:19:12,581 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-11-20 07:19:16,332 INFO L854 garLoopResultBuilder]: At program point L3935(lines 3912 3937) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (not (= ~ldv_retval_2~0 0)) (= |old(#valid)| |#valid|)) [2021-11-20 07:19:16,332 INFO L858 garLoopResultBuilder]: For program point L4505(lines 4505 4507) no Hoare annotation was computed. [2021-11-20 07:19:16,333 INFO L858 garLoopResultBuilder]: For program point L3925(lines 3925 3929) no Hoare annotation was computed. [2021-11-20 07:19:16,333 INFO L854 garLoopResultBuilder]: At program point L4431(lines 4430 4432) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (not (= ~ldv_retval_2~0 0)) (= |old(#valid)| |#valid|)) [2021-11-20 07:19:16,333 INFO L858 garLoopResultBuilder]: For program point snd_uart16550_freeFINAL(lines 3522 3533) no Hoare annotation was computed. [2021-11-20 07:19:16,333 INFO L858 garLoopResultBuilder]: For program point L3915(lines 3915 3919) no Hoare annotation was computed. [2021-11-20 07:19:16,333 INFO L854 garLoopResultBuilder]: At program point L4297(lines 4292 4299) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (not (= ~ldv_retval_2~0 0)) (= |old(#valid)| |#valid|)) [2021-11-20 07:19:16,333 INFO L858 garLoopResultBuilder]: For program point L3525(lines 3525 3528) no Hoare annotation was computed. [2021-11-20 07:19:16,334 INFO L858 garLoopResultBuilder]: For program point L3525-2(lines 3525 3528) no Hoare annotation was computed. [2021-11-20 07:19:16,334 INFO L858 garLoopResultBuilder]: For program point L3930(lines 3930 3934) no Hoare annotation was computed. [2021-11-20 07:19:16,334 INFO L858 garLoopResultBuilder]: For program point L3920(lines 3920 3924) no Hoare annotation was computed. [2021-11-20 07:19:16,334 INFO L854 garLoopResultBuilder]: At program point L4459(lines 4458 4460) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (not (= ~ldv_retval_2~0 0)) (= |old(#valid)| |#valid|)) [2021-11-20 07:19:16,334 INFO L854 garLoopResultBuilder]: At program point snd_uart16550_freeENTRY(lines 3522 3533) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (not (= ~ldv_retval_2~0 0)) (= |old(#valid)| |#valid|)) [2021-11-20 07:19:16,334 INFO L858 garLoopResultBuilder]: For program point snd_uart16550_freeEXIT(lines 3522 3533) no Hoare annotation was computed. [2021-11-20 07:19:16,334 INFO L858 garLoopResultBuilder]: For program point snd_card_freeEXIT(lines 4466 4468) no Hoare annotation was computed. [2021-11-20 07:19:16,334 INFO L861 garLoopResultBuilder]: At program point snd_card_freeENTRY(lines 4466 4468) the Hoare annotation is: true [2021-11-20 07:19:16,334 INFO L858 garLoopResultBuilder]: For program point snd_card_freeFINAL(lines 4466 4468) no Hoare annotation was computed. [2021-11-20 07:19:16,334 INFO L861 garLoopResultBuilder]: At program point platform_get_drvdataENTRY(lines 2835 2842) the Hoare annotation is: true [2021-11-20 07:19:16,334 INFO L861 garLoopResultBuilder]: At program point L2783(lines 2780 2785) the Hoare annotation is: true [2021-11-20 07:19:16,335 INFO L858 garLoopResultBuilder]: For program point platform_get_drvdataEXIT(lines 2835 2842) no Hoare annotation was computed. [2021-11-20 07:19:16,335 INFO L858 garLoopResultBuilder]: For program point platform_get_drvdataFINAL(lines 2835 2842) no Hoare annotation was computed. [2021-11-20 07:19:16,335 INFO L858 garLoopResultBuilder]: For program point L3231(line 3231) no Hoare annotation was computed. [2021-11-20 07:19:16,335 INFO L858 garLoopResultBuilder]: For program point snd_uart16550_do_closeEXIT(lines 3218 3249) no Hoare annotation was computed. [2021-11-20 07:19:16,335 INFO L858 garLoopResultBuilder]: For program point L3227(line 3227) no Hoare annotation was computed. [2021-11-20 07:19:16,335 INFO L861 garLoopResultBuilder]: At program point L3244(line 3244) the Hoare annotation is: true [2021-11-20 07:19:16,335 INFO L858 garLoopResultBuilder]: For program point L3244-1(line 3244) no Hoare annotation was computed. [2021-11-20 07:19:16,335 INFO L858 garLoopResultBuilder]: For program point L3240(lines 3240 3246) no Hoare annotation was computed. [2021-11-20 07:19:16,335 INFO L858 garLoopResultBuilder]: For program point L3240-2(lines 3218 3249) no Hoare annotation was computed. [2021-11-20 07:19:16,335 INFO L861 garLoopResultBuilder]: At program point L3232(line 3232) the Hoare annotation is: true [2021-11-20 07:19:16,335 INFO L858 garLoopResultBuilder]: For program point L3232-1(line 3232) no Hoare annotation was computed. [2021-11-20 07:19:16,335 INFO L861 garLoopResultBuilder]: At program point L3228(line 3228) the Hoare annotation is: true [2021-11-20 07:19:16,335 INFO L858 garLoopResultBuilder]: For program point L3228-1(line 3228) no Hoare annotation was computed. [2021-11-20 07:19:16,335 INFO L858 garLoopResultBuilder]: For program point L3241-1(line 3241) no Hoare annotation was computed. [2021-11-20 07:19:16,336 INFO L861 garLoopResultBuilder]: At program point L3241(line 3241) the Hoare annotation is: true [2021-11-20 07:19:16,336 INFO L858 garLoopResultBuilder]: For program point L3225-1(line 3225) no Hoare annotation was computed. [2021-11-20 07:19:16,336 INFO L861 garLoopResultBuilder]: At program point L3225(line 3225) the Hoare annotation is: true [2021-11-20 07:19:16,336 INFO L858 garLoopResultBuilder]: For program point L3221-1(lines 3221 3224) no Hoare annotation was computed. [2021-11-20 07:19:16,336 INFO L858 garLoopResultBuilder]: For program point L3221(lines 3221 3224) no Hoare annotation was computed. [2021-11-20 07:19:16,336 INFO L861 garLoopResultBuilder]: At program point L3242(line 3242) the Hoare annotation is: true [2021-11-20 07:19:16,336 INFO L858 garLoopResultBuilder]: For program point L3242-1(line 3242) no Hoare annotation was computed. [2021-11-20 07:19:16,336 INFO L861 garLoopResultBuilder]: At program point L3238(lines 3220 3248) the Hoare annotation is: true [2021-11-20 07:19:16,336 INFO L858 garLoopResultBuilder]: For program point L3234(line 3234) no Hoare annotation was computed. [2021-11-20 07:19:16,336 INFO L854 garLoopResultBuilder]: At program point snd_uart16550_do_closeENTRY(lines 3218 3249) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_retval_2~0 0))) [2021-11-20 07:19:16,336 INFO L858 garLoopResultBuilder]: For program point L3230(line 3230) no Hoare annotation was computed. [2021-11-20 07:19:16,337 INFO L858 garLoopResultBuilder]: For program point L3230-2(line 3230) no Hoare annotation was computed. [2021-11-20 07:19:16,337 INFO L858 garLoopResultBuilder]: For program point L3226(lines 3226 3237) no Hoare annotation was computed. [2021-11-20 07:19:16,337 INFO L854 garLoopResultBuilder]: At program point L3222(line 3222) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_retval_2~0 0))) [2021-11-20 07:19:16,337 INFO L858 garLoopResultBuilder]: For program point L3243-1(line 3243) no Hoare annotation was computed. [2021-11-20 07:19:16,337 INFO L861 garLoopResultBuilder]: At program point L3243(line 3243) the Hoare annotation is: true [2021-11-20 07:19:16,337 INFO L858 garLoopResultBuilder]: For program point L3239-1(line 3239) no Hoare annotation was computed. [2021-11-20 07:19:16,338 INFO L861 garLoopResultBuilder]: At program point L3239(line 3239) the Hoare annotation is: true [2021-11-20 07:19:16,338 INFO L858 garLoopResultBuilder]: For program point L3235-1(line 3235) no Hoare annotation was computed. [2021-11-20 07:19:16,338 INFO L861 garLoopResultBuilder]: At program point L3235(line 3235) the Hoare annotation is: true [2021-11-20 07:19:16,338 INFO L858 garLoopResultBuilder]: For program point L-1-1(line -1) no Hoare annotation was computed. [2021-11-20 07:19:16,338 INFO L861 garLoopResultBuilder]: At program point L-1-3(line -1) the Hoare annotation is: true [2021-11-20 07:19:16,338 INFO L858 garLoopResultBuilder]: For program point L-1-4(line -1) no Hoare annotation was computed. [2021-11-20 07:19:16,338 INFO L858 garLoopResultBuilder]: For program point #Ultimate.C_strcpyEXIT(line -1) no Hoare annotation was computed. [2021-11-20 07:19:16,338 INFO L854 garLoopResultBuilder]: At program point #Ultimate.C_strcpyENTRY(line -1) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_spin~0 0)) (not (= ~ldv_retval_2~0 0))) [2021-11-20 07:19:16,338 INFO L854 garLoopResultBuilder]: At program point snd_uart16550_add_timerENTRY(lines 2968 2979) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_retval_2~0 0))) [2021-11-20 07:19:16,338 INFO L858 garLoopResultBuilder]: For program point snd_uart16550_add_timerEXIT(lines 2968 2979) no Hoare annotation was computed. [2021-11-20 07:19:16,339 INFO L858 garLoopResultBuilder]: For program point L2971(lines 2971 2976) no Hoare annotation was computed. [2021-11-20 07:19:16,339 INFO L858 garLoopResultBuilder]: For program point L2971-2(lines 2968 2979) no Hoare annotation was computed. [2021-11-20 07:19:16,339 INFO L861 garLoopResultBuilder]: At program point L4424(lines 4423 4425) the Hoare annotation is: true [2021-11-20 07:19:16,339 INFO L858 garLoopResultBuilder]: For program point ldv_errorFINAL(lines 2696 2702) no Hoare annotation was computed. [2021-11-20 07:19:16,339 INFO L861 garLoopResultBuilder]: At program point ldv_errorENTRY(lines 2696 2702) the Hoare annotation is: true [2021-11-20 07:19:16,339 INFO L858 garLoopResultBuilder]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 2700) no Hoare annotation was computed. [2021-11-20 07:19:16,339 INFO L858 garLoopResultBuilder]: For program point ldv_errorEXIT(lines 2696 2702) no Hoare annotation was computed. [2021-11-20 07:19:16,339 INFO L854 garLoopResultBuilder]: At program point L3103(lines 3089 3105) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (= ~ldv_spin~0 0) (not (= ~ldv_retval_2~0 0))) [2021-11-20 07:19:16,339 INFO L858 garLoopResultBuilder]: For program point L3999(line 3999) no Hoare annotation was computed. [2021-11-20 07:19:16,339 INFO L861 garLoopResultBuilder]: At program point L3101-1(line 3101) the Hoare annotation is: true [2021-11-20 07:19:16,339 INFO L854 garLoopResultBuilder]: At program point L2589(lines 2585 2591) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (not (= ~ldv_retval_2~0 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))) [2021-11-20 07:19:16,339 INFO L854 garLoopResultBuilder]: At program point L3101(line 3101) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (not (= ~ldv_retval_2~0 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))) [2021-11-20 07:19:16,340 INFO L858 garLoopResultBuilder]: For program point ldv_irq_1FINAL(lines 3982 4007) no Hoare annotation was computed. [2021-11-20 07:19:16,340 INFO L858 garLoopResultBuilder]: For program point L3991(lines 3991 3997) no Hoare annotation was computed. [2021-11-20 07:19:16,340 INFO L858 garLoopResultBuilder]: For program point L3095(lines 3095 3099) no Hoare annotation was computed. [2021-11-20 07:19:16,340 INFO L858 garLoopResultBuilder]: For program point L3989(lines 3989 4001) no Hoare annotation was computed. [2021-11-20 07:19:16,340 INFO L854 garLoopResultBuilder]: At program point L3987-1(lines 3987 4004) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (not (= ~ldv_retval_2~0 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= ~ldv_spin~0 0) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))) [2021-11-20 07:19:16,340 INFO L858 garLoopResultBuilder]: For program point L3987(lines 3987 4004) no Hoare annotation was computed. [2021-11-20 07:19:16,340 INFO L854 garLoopResultBuilder]: At program point ldv_irq_1ENTRY(lines 3982 4007) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (not (= ~ldv_retval_2~0 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= ~ldv_spin~0 0) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))) [2021-11-20 07:19:16,340 INFO L858 garLoopResultBuilder]: For program point ldv_irq_1EXIT(lines 3982 4007) no Hoare annotation was computed. [2021-11-20 07:19:16,340 INFO L854 garLoopResultBuilder]: At program point L4415(lines 4414 4416) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (not (= ~ldv_retval_2~0 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))) [2021-11-20 07:19:16,340 INFO L854 garLoopResultBuilder]: At program point L4000(line 4000) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= |old(~ldv_spin~0)| 0)) (not (= ~ldv_retval_2~0 0))) [2021-11-20 07:19:16,340 INFO L854 garLoopResultBuilder]: At program point L4254(lines 4249 4256) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (not (= ~ldv_retval_2~0 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))) [2021-11-20 07:19:16,340 INFO L858 garLoopResultBuilder]: For program point L3102(line 3102) no Hoare annotation was computed. [2021-11-20 07:19:16,340 INFO L858 garLoopResultBuilder]: For program point L4252-1(line 4252) no Hoare annotation was computed. [2021-11-20 07:19:16,341 INFO L854 garLoopResultBuilder]: At program point L3100(line 3100) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (not (= ~ldv_retval_2~0 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))) [2021-11-20 07:19:16,341 INFO L854 garLoopResultBuilder]: At program point L4252(line 4252) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (not (= ~ldv_retval_2~0 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= ~ldv_spin~0 0) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))) [2021-11-20 07:19:16,341 INFO L858 garLoopResultBuilder]: For program point L3100-1(line 3100) no Hoare annotation was computed. [2021-11-20 07:19:16,341 INFO L854 garLoopResultBuilder]: At program point L3096(line 3096) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (not (= ~ldv_retval_2~0 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))) [2021-11-20 07:19:16,341 INFO L858 garLoopResultBuilder]: For program point L3990(line 3990) no Hoare annotation was computed. [2021-11-20 07:19:16,341 INFO L858 garLoopResultBuilder]: For program point L3096-1(line 3096) no Hoare annotation was computed. [2021-11-20 07:19:16,342 INFO L858 garLoopResultBuilder]: For program point reg_timer_2EXIT(lines 3866 3873) no Hoare annotation was computed. [2021-11-20 07:19:16,342 INFO L861 garLoopResultBuilder]: At program point reg_timer_2ENTRY(lines 3866 3873) the Hoare annotation is: true [2021-11-20 07:19:16,342 INFO L858 garLoopResultBuilder]: For program point reg_timer_2FINAL(lines 3866 3873) no Hoare annotation was computed. [2021-11-20 07:19:16,342 INFO L861 garLoopResultBuilder]: At program point L3066(line 3066) the Hoare annotation is: true [2021-11-20 07:19:16,342 INFO L858 garLoopResultBuilder]: For program point L3033(line 3033) no Hoare annotation was computed. [2021-11-20 07:19:16,342 INFO L858 garLoopResultBuilder]: For program point L3066-1(line 3066) no Hoare annotation was computed. [2021-11-20 07:19:16,342 INFO L858 garLoopResultBuilder]: For program point L3033-2(lines 3033 3037) no Hoare annotation was computed. [2021-11-20 07:19:16,343 INFO L861 garLoopResultBuilder]: At program point L3050(lines 3013 3087) the Hoare annotation is: true [2021-11-20 07:19:16,343 INFO L861 garLoopResultBuilder]: At program point L3083(line 3083) the Hoare annotation is: true [2021-11-20 07:19:16,343 INFO L858 garLoopResultBuilder]: For program point L3017-1(line 3017) no Hoare annotation was computed. [2021-11-20 07:19:16,343 INFO L861 garLoopResultBuilder]: At program point L3017(line 3017) the Hoare annotation is: true [2021-11-20 07:19:16,343 INFO L861 garLoopResultBuilder]: At program point L3075(lines 3072 3081) the Hoare annotation is: true [2021-11-20 07:19:16,343 INFO L861 garLoopResultBuilder]: At program point L3034(lines 3034 3035) the Hoare annotation is: true [2021-11-20 07:19:16,343 INFO L858 garLoopResultBuilder]: For program point snd_uart16550_io_loopEXIT(lines 3008 3088) no Hoare annotation was computed. [2021-11-20 07:19:16,344 INFO L861 garLoopResultBuilder]: At program point L3067(lines 3061 3072) the Hoare annotation is: true [2021-11-20 07:19:16,344 INFO L858 garLoopResultBuilder]: For program point L3034-1(lines 3034 3035) no Hoare annotation was computed. [2021-11-20 07:19:16,344 INFO L858 garLoopResultBuilder]: For program point L3018(lines 3018 3021) no Hoare annotation was computed. [2021-11-20 07:19:16,344 INFO L858 garLoopResultBuilder]: For program point L3051-1(line 3051) no Hoare annotation was computed. [2021-11-20 07:19:16,344 INFO L861 garLoopResultBuilder]: At program point L3051(line 3051) the Hoare annotation is: true [2021-11-20 07:19:16,344 INFO L858 garLoopResultBuilder]: For program point L3018-2(lines 3018 3021) no Hoare annotation was computed. [2021-11-20 07:19:16,344 INFO L858 garLoopResultBuilder]: For program point L3068(line 3068) no Hoare annotation was computed. [2021-11-20 07:19:16,345 INFO L858 garLoopResultBuilder]: For program point L3068-2(lines 3068 3071) no Hoare annotation was computed. [2021-11-20 07:19:16,345 INFO L858 garLoopResultBuilder]: For program point L3052(lines 3052 3055) no Hoare annotation was computed. [2021-11-20 07:19:16,345 INFO L858 garLoopResultBuilder]: For program point L3077(line 3077) no Hoare annotation was computed. [2021-11-20 07:19:16,345 INFO L858 garLoopResultBuilder]: For program point L3077-2(lines 3077 3080) no Hoare annotation was computed. [2021-11-20 07:19:16,345 INFO L861 garLoopResultBuilder]: At program point L3069(lines 3061 3072) the Hoare annotation is: true [2021-11-20 07:19:16,345 INFO L858 garLoopResultBuilder]: For program point L3028(lines 3028 3031) no Hoare annotation was computed. [2021-11-20 07:19:16,345 INFO L858 garLoopResultBuilder]: For program point L3061(line 3061) no Hoare annotation was computed. [2021-11-20 07:19:16,346 INFO L858 garLoopResultBuilder]: For program point L3061-2(lines 3061 3081) no Hoare annotation was computed. [2021-11-20 07:19:16,346 INFO L858 garLoopResultBuilder]: For program point L3061-4(lines 3061 3081) no Hoare annotation was computed. [2021-11-20 07:19:16,346 INFO L861 garLoopResultBuilder]: At program point L3053(lines 3013 3087) the Hoare annotation is: true [2021-11-20 07:19:16,346 INFO L861 garLoopResultBuilder]: At program point L3078(lines 3072 3081) the Hoare annotation is: true [2021-11-20 07:19:16,346 INFO L854 garLoopResultBuilder]: At program point snd_uart16550_io_loopENTRY(lines 3008 3088) the Hoare annotation is: (or (not (= ~ldv_retval_2~0 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|))) [2021-11-20 07:19:16,346 INFO L861 garLoopResultBuilder]: At program point L3062(line 3062) the Hoare annotation is: true [2021-11-20 07:19:16,346 INFO L858 garLoopResultBuilder]: For program point snd_uart16550_io_loopFINAL(lines 3008 3088) no Hoare annotation was computed. [2021-11-20 07:19:16,347 INFO L858 garLoopResultBuilder]: For program point L3062-1(line 3062) no Hoare annotation was computed. [2021-11-20 07:19:16,347 INFO L858 garLoopResultBuilder]: For program point L3022(lines 3022 3043) no Hoare annotation was computed. [2021-11-20 07:19:16,347 INFO L858 garLoopResultBuilder]: For program point L3039(line 3039) no Hoare annotation was computed. [2021-11-20 07:19:16,347 INFO L858 garLoopResultBuilder]: For program point L3039-2(lines 3039 3043) no Hoare annotation was computed. [2021-11-20 07:19:16,347 INFO L858 garLoopResultBuilder]: For program point L3039-4(lines 3013 3087) no Hoare annotation was computed. [2021-11-20 07:19:16,347 INFO L858 garLoopResultBuilder]: For program point L3023(lines 3023 3037) no Hoare annotation was computed. [2021-11-20 07:19:16,347 INFO L861 garLoopResultBuilder]: At program point L3040(lines 3040 3041) the Hoare annotation is: true [2021-11-20 07:19:16,348 INFO L858 garLoopResultBuilder]: For program point L3040-1(lines 3040 3041) no Hoare annotation was computed. [2021-11-20 07:19:16,348 INFO L858 garLoopResultBuilder]: For program point L3065(line 3065) no Hoare annotation was computed. [2021-11-20 07:19:16,348 INFO L858 garLoopResultBuilder]: For program point L3024(line 3024) no Hoare annotation was computed. [2021-11-20 07:19:16,348 INFO L858 garLoopResultBuilder]: For program point L3057(lines 3057 3060) no Hoare annotation was computed. [2021-11-20 07:19:16,348 INFO L858 garLoopResultBuilder]: For program point L3024-2(lines 3024 3027) no Hoare annotation was computed. [2021-11-20 07:19:16,348 INFO L858 garLoopResultBuilder]: For program point L3057-2(lines 3057 3060) no Hoare annotation was computed. [2021-11-20 07:19:16,348 INFO L858 garLoopResultBuilder]: For program point L3024-4(lines 3024 3027) no Hoare annotation was computed. [2021-11-20 07:19:16,349 INFO L858 garLoopResultBuilder]: For program point L3082(line 3082) no Hoare annotation was computed. [2021-11-20 07:19:16,349 INFO L858 garLoopResultBuilder]: For program point L3082-2(lines 3082 3085) no Hoare annotation was computed. [2021-11-20 07:19:16,349 INFO L858 garLoopResultBuilder]: For program point L3082-3(lines 3082 3085) no Hoare annotation was computed. [2021-11-20 07:19:16,349 INFO L858 garLoopResultBuilder]: For program point ldv_stopEXIT(lines 2703 2709) no Hoare annotation was computed. [2021-11-20 07:19:16,349 INFO L861 garLoopResultBuilder]: At program point ldv_stopENTRY(lines 2703 2709) the Hoare annotation is: true [2021-11-20 07:19:16,349 INFO L861 garLoopResultBuilder]: At program point L3487(lines 3452 3492) the Hoare annotation is: true [2021-11-20 07:19:16,349 INFO L854 garLoopResultBuilder]: At program point snd_uart16550_output_triggerENTRY(lines 3497 3517) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (not (= ~ldv_retval_2~0 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= ~ldv_spin~0 0) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))) [2021-11-20 07:19:16,350 INFO L854 garLoopResultBuilder]: At program point L3504(line 3504) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (not (= ~ldv_retval_2~0 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= ~ldv_spin~0 0) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))) [2021-11-20 07:19:16,350 INFO L858 garLoopResultBuilder]: For program point L3504-1(lines 3502 3516) no Hoare annotation was computed. [2021-11-20 07:19:16,350 INFO L858 garLoopResultBuilder]: For program point L3463-1(line 3463) no Hoare annotation was computed. [2021-11-20 07:19:16,350 INFO L861 garLoopResultBuilder]: At program point L3463(line 3463) the Hoare annotation is: true [2021-11-20 07:19:16,350 INFO L861 garLoopResultBuilder]: At program point L3505-1(lines 3505 3509) the Hoare annotation is: true [2021-11-20 07:19:16,350 INFO L858 garLoopResultBuilder]: For program point L3439(lines 3439 3442) no Hoare annotation was computed. [2021-11-20 07:19:16,351 INFO L858 garLoopResultBuilder]: For program point L3456(line 3456) no Hoare annotation was computed. [2021-11-20 07:19:16,351 INFO L858 garLoopResultBuilder]: For program point L3456-1(line 3456) no Hoare annotation was computed. [2021-11-20 07:19:16,351 INFO L858 garLoopResultBuilder]: For program point L3456-3(line 3456) no Hoare annotation was computed. [2021-11-20 07:19:16,351 INFO L858 garLoopResultBuilder]: For program point L3456-6(line 3456) no Hoare annotation was computed. [2021-11-20 07:19:16,351 INFO L858 garLoopResultBuilder]: For program point L3456-5(line 3456) no Hoare annotation was computed. [2021-11-20 07:19:16,351 INFO L858 garLoopResultBuilder]: For program point L3448(line 3448) no Hoare annotation was computed. [2021-11-20 07:19:16,351 INFO L858 garLoopResultBuilder]: For program point L3456-8(lines 3456 3472) no Hoare annotation was computed. [2021-11-20 07:19:16,352 INFO L858 garLoopResultBuilder]: For program point L3456-9(lines 3456 3472) no Hoare annotation was computed. [2021-11-20 07:19:16,352 INFO L858 garLoopResultBuilder]: For program point L3473-1(line 3473) no Hoare annotation was computed. [2021-11-20 07:19:16,352 INFO L861 garLoopResultBuilder]: At program point L3473(line 3473) the Hoare annotation is: true [2021-11-20 07:19:16,352 INFO L861 garLoopResultBuilder]: At program point L3341(lines 3335 3344) the Hoare annotation is: true [2021-11-20 07:19:16,352 INFO L858 garLoopResultBuilder]: For program point L3432(lines 3432 3492) no Hoare annotation was computed. [2021-11-20 07:19:16,352 INFO L861 garLoopResultBuilder]: At program point L3432-1(lines 3432 3492) the Hoare annotation is: true [2021-11-20 07:19:16,352 INFO L861 garLoopResultBuilder]: At program point L3490(lines 3452 3492) the Hoare annotation is: true [2021-11-20 07:19:16,353 INFO L858 garLoopResultBuilder]: For program point L3449-1(line 3449) no Hoare annotation was computed. [2021-11-20 07:19:16,353 INFO L861 garLoopResultBuilder]: At program point L3449(line 3449) the Hoare annotation is: true [2021-11-20 07:19:16,353 INFO L861 garLoopResultBuilder]: At program point L4498(lines 4497 4499) the Hoare annotation is: true [2021-11-20 07:19:16,353 INFO L858 garLoopResultBuilder]: For program point L3474(line 3474) no Hoare annotation was computed. [2021-11-20 07:19:16,353 INFO L858 garLoopResultBuilder]: For program point L3474-2(lines 3474 3477) no Hoare annotation was computed. [2021-11-20 07:19:16,353 INFO L858 garLoopResultBuilder]: For program point L3458(lines 3458 3470) no Hoare annotation was computed. [2021-11-20 07:19:16,353 INFO L861 garLoopResultBuilder]: At program point L3450(lines 3432 3452) the Hoare annotation is: true [2021-11-20 07:19:16,354 INFO L858 garLoopResultBuilder]: For program point L3434(lines 3434 3437) no Hoare annotation was computed. [2021-11-20 07:19:16,354 INFO L858 garLoopResultBuilder]: For program point L3467(lines 3467 3470) no Hoare annotation was computed. [2021-11-20 07:19:16,354 INFO L861 garLoopResultBuilder]: At program point L3484(lines 3452 3492) the Hoare annotation is: true [2021-11-20 07:19:16,354 INFO L861 garLoopResultBuilder]: At program point L3460(line 3460) the Hoare annotation is: true [2021-11-20 07:19:16,354 INFO L858 garLoopResultBuilder]: For program point L3493(line 3493) no Hoare annotation was computed. [2021-11-20 07:19:16,354 INFO L858 garLoopResultBuilder]: For program point L3427-1(line 3427) no Hoare annotation was computed. [2021-11-20 07:19:16,354 INFO L854 garLoopResultBuilder]: At program point L3427(line 3427) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (= ~ldv_spin~0 0) (not (= ~ldv_retval_2~0 0))) [2021-11-20 07:19:16,355 INFO L858 garLoopResultBuilder]: For program point L3460-1(line 3460) no Hoare annotation was computed. [2021-11-20 07:19:16,355 INFO L858 garLoopResultBuilder]: For program point L3510(lines 3502 3516) no Hoare annotation was computed. [2021-11-20 07:19:16,355 INFO L858 garLoopResultBuilder]: For program point L3444(lines 3444 3447) no Hoare annotation was computed. [2021-11-20 07:19:16,355 INFO L861 garLoopResultBuilder]: At program point L3444-2(lines 3444 3447) the Hoare annotation is: true [2021-11-20 07:19:16,355 INFO L854 garLoopResultBuilder]: At program point L3494(lines 3412 3496) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (= ~ldv_spin~0 0) (not (= ~ldv_retval_2~0 0))) [2021-11-20 07:19:16,355 INFO L858 garLoopResultBuilder]: For program point L3428(lines 3428 3431) no Hoare annotation was computed. [2021-11-20 07:19:16,355 INFO L858 garLoopResultBuilder]: For program point L3461-1(line 3461) no Hoare annotation was computed. [2021-11-20 07:19:16,356 INFO L861 garLoopResultBuilder]: At program point L3461(line 3461) the Hoare annotation is: true [2021-11-20 07:19:16,356 INFO L858 garLoopResultBuilder]: For program point L3428-1(lines 3428 3431) no Hoare annotation was computed. [2021-11-20 07:19:16,356 INFO L858 garLoopResultBuilder]: For program point L3486(lines 3486 3489) no Hoare annotation was computed. [2021-11-20 07:19:16,356 INFO L861 garLoopResultBuilder]: At program point L4502(lines 4501 4503) the Hoare annotation is: true [2021-11-20 07:19:16,356 INFO L858 garLoopResultBuilder]: For program point L3478(line 3478) no Hoare annotation was computed. [2021-11-20 07:19:16,356 INFO L858 garLoopResultBuilder]: For program point L3511-1(lines 3497 3517) no Hoare annotation was computed. [2021-11-20 07:19:16,356 INFO L858 garLoopResultBuilder]: For program point L3478-2(lines 3478 3481) no Hoare annotation was computed. [2021-11-20 07:19:16,357 INFO L858 garLoopResultBuilder]: For program point L3478-4(lines 3478 3481) no Hoare annotation was computed. [2021-11-20 07:19:16,357 INFO L861 garLoopResultBuilder]: At program point L4494(lines 4493 4495) the Hoare annotation is: true [2021-11-20 07:19:16,357 INFO L858 garLoopResultBuilder]: For program point snd_uart16550_output_triggerEXIT(lines 3497 3517) no Hoare annotation was computed. [2021-11-20 07:19:16,357 INFO L858 garLoopResultBuilder]: For program point L3338(lines 3338 3342) no Hoare annotation was computed. [2021-11-20 07:19:16,357 INFO L858 garLoopResultBuilder]: For program point L3462(line 3462) no Hoare annotation was computed. [2021-11-20 07:19:16,357 INFO L858 garLoopResultBuilder]: For program point L3462-2(lines 3462 3465) no Hoare annotation was computed. [2021-11-20 07:19:16,357 INFO L861 garLoopResultBuilder]: At program point L3429(line 3429) the Hoare annotation is: true [2021-11-20 07:19:16,358 INFO L858 garLoopResultBuilder]: For program point inbEXIT(lines 2623 2630) no Hoare annotation was computed. [2021-11-20 07:19:16,358 INFO L861 garLoopResultBuilder]: At program point inbENTRY(lines 2623 2630) the Hoare annotation is: true [2021-11-20 07:19:16,358 INFO L858 garLoopResultBuilder]: For program point inbFINAL(lines 2623 2630) no Hoare annotation was computed. [2021-11-20 07:19:16,358 INFO L858 garLoopResultBuilder]: For program point L3904(lines 3904 3908) no Hoare annotation was computed. [2021-11-20 07:19:16,358 INFO L854 garLoopResultBuilder]: At program point L4289(lines 4281 4291) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_retval_2~0 0))) [2021-11-20 07:19:16,358 INFO L854 garLoopResultBuilder]: At program point L4428(lines 4427 4429) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_retval_2~0 0))) [2021-11-20 07:19:16,358 INFO L858 garLoopResultBuilder]: For program point snd_uart16550_del_timerEXIT(lines 2980 2990) no Hoare annotation was computed. [2021-11-20 07:19:16,359 INFO L854 garLoopResultBuilder]: At program point snd_uart16550_del_timerENTRY(lines 2980 2990) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_retval_2~0 0))) [2021-11-20 07:19:16,359 INFO L858 garLoopResultBuilder]: For program point L2983(lines 2983 2987) no Hoare annotation was computed. [2021-11-20 07:19:16,359 INFO L854 garLoopResultBuilder]: At program point L3909(lines 3901 3911) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_retval_2~0 0))) [2021-11-20 07:19:16,359 INFO L858 garLoopResultBuilder]: For program point L2983-2(lines 2980 2990) no Hoare annotation was computed. [2021-11-20 07:19:16,359 INFO L858 garLoopResultBuilder]: For program point outbEXIT(lines 2616 2622) no Hoare annotation was computed. [2021-11-20 07:19:16,359 INFO L861 garLoopResultBuilder]: At program point outbENTRY(lines 2616 2622) the Hoare annotation is: true [2021-11-20 07:19:16,360 INFO L858 garLoopResultBuilder]: For program point outbFINAL(lines 2616 2622) no Hoare annotation was computed. [2021-11-20 07:19:16,360 INFO L858 garLoopResultBuilder]: For program point snd_serial_unregister_allFINAL(lines 3761 3778) no Hoare annotation was computed. [2021-11-20 07:19:16,360 INFO L854 garLoopResultBuilder]: At program point L3772(lines 3764 3777) the Hoare annotation is: (or (not (= |old(~ldv_state_variable_3~0)| 0)) (= ~ldv_state_variable_3~0 0)) [2021-11-20 07:19:16,360 INFO L858 garLoopResultBuilder]: For program point snd_serial_unregister_allEXIT(lines 3761 3778) no Hoare annotation was computed. [2021-11-20 07:19:16,360 INFO L854 garLoopResultBuilder]: At program point L3770(lines 3764 3777) the Hoare annotation is: (or (not (= |old(~ldv_state_variable_3~0)| 0)) (= ~ldv_state_variable_3~0 0)) [2021-11-20 07:19:16,360 INFO L854 garLoopResultBuilder]: At program point L3768(line 3768) the Hoare annotation is: (or (not (= |old(~ldv_state_variable_3~0)| 0)) (= ~ldv_state_variable_3~0 0)) [2021-11-20 07:19:16,360 INFO L858 garLoopResultBuilder]: For program point L3768-1(line 3768) no Hoare annotation was computed. [2021-11-20 07:19:16,361 INFO L854 garLoopResultBuilder]: At program point snd_serial_unregister_allENTRY(lines 3761 3778) the Hoare annotation is: (or (not (= |old(~ldv_state_variable_3~0)| 0)) (= ~ldv_state_variable_3~0 0)) [2021-11-20 07:19:16,361 INFO L854 garLoopResultBuilder]: At program point L4452(lines 4451 4453) the Hoare annotation is: (or (not (= |old(~ldv_state_variable_3~0)| 0)) (= ~ldv_state_variable_3~0 0)) [2021-11-20 07:19:16,361 INFO L854 garLoopResultBuilder]: At program point L4324(lines 4319 4326) the Hoare annotation is: (= ~ldv_state_variable_3~0 0) [2021-11-20 07:19:16,361 INFO L861 garLoopResultBuilder]: At program point spin_unlockENTRY(lines 4257 4264) the Hoare annotation is: true [2021-11-20 07:19:16,361 INFO L858 garLoopResultBuilder]: For program point spin_unlockFINAL(lines 4257 4264) no Hoare annotation was computed. [2021-11-20 07:19:16,361 INFO L858 garLoopResultBuilder]: For program point spin_unlockEXIT(lines 4257 4264) no Hoare annotation was computed. [2021-11-20 07:19:16,362 INFO L858 garLoopResultBuilder]: For program point L4260-1(line 4260) no Hoare annotation was computed. [2021-11-20 07:19:16,362 INFO L854 garLoopResultBuilder]: At program point L4418(lines 4417 4419) the Hoare annotation is: (or (= ~ldv_spin~0 0) (not (= ~ldv_retval_2~0 0))) [2021-11-20 07:19:16,362 INFO L854 garLoopResultBuilder]: At program point L2597(lines 2593 2599) the Hoare annotation is: (or (= ~ldv_spin~0 0) (not (= ~ldv_retval_2~0 0))) [2021-11-20 07:19:16,362 INFO L861 garLoopResultBuilder]: At program point L4260(line 4260) the Hoare annotation is: true [2021-11-20 07:19:16,362 INFO L858 garLoopResultBuilder]: For program point L2641(line 2641) no Hoare annotation was computed. [2021-11-20 07:19:16,362 INFO L858 garLoopResultBuilder]: For program point L2641-2(lines 2640 2642) no Hoare annotation was computed. [2021-11-20 07:19:16,362 INFO L861 garLoopResultBuilder]: At program point assume_abort_if_notENTRY(lines 2640 2642) the Hoare annotation is: true [2021-11-20 07:19:16,363 INFO L858 garLoopResultBuilder]: For program point assume_abort_if_notEXIT(lines 2640 2642) no Hoare annotation was computed. [2021-11-20 07:19:16,363 INFO L861 garLoopResultBuilder]: At program point L3388(line 3388) the Hoare annotation is: true [2021-11-20 07:19:16,363 INFO L858 garLoopResultBuilder]: For program point L3388-1(line 3388) no Hoare annotation was computed. [2021-11-20 07:19:16,363 INFO L861 garLoopResultBuilder]: At program point L3384(line 3384) the Hoare annotation is: true [2021-11-20 07:19:16,363 INFO L858 garLoopResultBuilder]: For program point L3384-1(line 3384) no Hoare annotation was computed. [2021-11-20 07:19:16,363 INFO L854 garLoopResultBuilder]: At program point L3380(lines 3374 3397) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_retval_2~0 0))) [2021-11-20 07:19:16,363 INFO L858 garLoopResultBuilder]: For program point L3401(lines 3401 3407) no Hoare annotation was computed. [2021-11-20 07:19:16,364 INFO L858 garLoopResultBuilder]: For program point snd_uart16550_output_byteFINAL(lines 3366 3411) no Hoare annotation was computed. [2021-11-20 07:19:16,364 INFO L854 garLoopResultBuilder]: At program point snd_uart16550_output_byteENTRY(lines 3366 3411) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_retval_2~0 0))) [2021-11-20 07:19:16,364 INFO L858 garLoopResultBuilder]: For program point L3381-1(line 3381) no Hoare annotation was computed. [2021-11-20 07:19:16,364 INFO L854 garLoopResultBuilder]: At program point L3381(line 3381) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_retval_2~0 0))) [2021-11-20 07:19:16,364 INFO L858 garLoopResultBuilder]: For program point L3377(lines 3377 3397) no Hoare annotation was computed. [2021-11-20 07:19:16,364 INFO L858 garLoopResultBuilder]: For program point L3373-1(lines 3373 3408) no Hoare annotation was computed. [2021-11-20 07:19:16,364 INFO L858 garLoopResultBuilder]: For program point L3373(lines 3373 3408) no Hoare annotation was computed. [2021-11-20 07:19:16,365 INFO L854 garLoopResultBuilder]: At program point L3390(line 3390) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_retval_2~0 0))) [2021-11-20 07:19:16,365 INFO L858 garLoopResultBuilder]: For program point L3390-1(line 3390) no Hoare annotation was computed. [2021-11-20 07:19:16,365 INFO L858 garLoopResultBuilder]: For program point L3386(lines 3386 3391) no Hoare annotation was computed. [2021-11-20 07:19:16,365 INFO L858 garLoopResultBuilder]: For program point L3382(lines 3382 3391) no Hoare annotation was computed. [2021-11-20 07:19:16,365 INFO L854 garLoopResultBuilder]: At program point L3378(line 3378) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_retval_2~0 0))) [2021-11-20 07:19:16,365 INFO L858 garLoopResultBuilder]: For program point L3378-1(line 3378) no Hoare annotation was computed. [2021-11-20 07:19:16,365 INFO L858 garLoopResultBuilder]: For program point L3374(line 3374) no Hoare annotation was computed. [2021-11-20 07:19:16,366 INFO L858 garLoopResultBuilder]: For program point L3374-2(lines 3374 3397) no Hoare annotation was computed. [2021-11-20 07:19:16,366 INFO L854 garLoopResultBuilder]: At program point L3399(lines 3373 3408) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_retval_2~0 0))) [2021-11-20 07:19:16,366 INFO L858 garLoopResultBuilder]: For program point snd_uart16550_output_byteEXIT(lines 3366 3411) no Hoare annotation was computed. [2021-11-20 07:19:16,366 INFO L858 garLoopResultBuilder]: For program point L3379(lines 3379 3394) no Hoare annotation was computed. [2021-11-20 07:19:16,366 INFO L858 garLoopResultBuilder]: For program point L3400(line 3400) no Hoare annotation was computed. [2021-11-20 07:19:16,366 INFO L861 garLoopResultBuilder]: At program point ldv_spin_unlockENTRY(lines 4381 4387) the Hoare annotation is: true [2021-11-20 07:19:16,366 INFO L858 garLoopResultBuilder]: For program point ldv_spin_unlockFINAL(lines 4381 4387) no Hoare annotation was computed. [2021-11-20 07:19:16,367 INFO L858 garLoopResultBuilder]: For program point ldv_spin_unlockEXIT(lines 4381 4387) no Hoare annotation was computed. [2021-11-20 07:19:16,367 INFO L858 garLoopResultBuilder]: For program point ldv_spin_lockEXIT(lines 4374 4380) no Hoare annotation was computed. [2021-11-20 07:19:16,367 INFO L854 garLoopResultBuilder]: At program point ldv_spin_lockENTRY(lines 4374 4380) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (= ~ldv_spin~0 0) (not (= ~ldv_retval_2~0 0))) [2021-11-20 07:19:16,367 INFO L858 garLoopResultBuilder]: For program point ldv_spin_lockFINAL(lines 4374 4380) no Hoare annotation was computed. [2021-11-20 07:19:16,367 INFO L858 garLoopResultBuilder]: For program point platform_device_unregisterEXIT(lines 4448 4450) no Hoare annotation was computed. [2021-11-20 07:19:16,367 INFO L861 garLoopResultBuilder]: At program point platform_device_unregisterENTRY(lines 4448 4450) the Hoare annotation is: true [2021-11-20 07:19:16,368 INFO L858 garLoopResultBuilder]: For program point platform_device_unregisterFINAL(lines 4448 4450) no Hoare annotation was computed. [2021-11-20 07:19:16,368 INFO L861 garLoopResultBuilder]: At program point spin_unlock_irqrestoreENTRY(lines 4265 4272) the Hoare annotation is: true [2021-11-20 07:19:16,368 INFO L858 garLoopResultBuilder]: For program point L4268-1(line 4268) no Hoare annotation was computed. [2021-11-20 07:19:16,368 INFO L854 garLoopResultBuilder]: At program point L2605(lines 2601 2607) the Hoare annotation is: (or (= ~ldv_spin~0 0) (not (= ~ldv_retval_2~0 0))) [2021-11-20 07:19:16,368 INFO L861 garLoopResultBuilder]: At program point L4268(line 4268) the Hoare annotation is: true [2021-11-20 07:19:16,368 INFO L858 garLoopResultBuilder]: For program point spin_unlock_irqrestoreEXIT(lines 4265 4272) no Hoare annotation was computed. [2021-11-20 07:19:16,368 INFO L858 garLoopResultBuilder]: For program point spin_unlock_irqrestoreFINAL(lines 4265 4272) no Hoare annotation was computed. [2021-11-20 07:19:16,369 INFO L854 garLoopResultBuilder]: At program point L4421(lines 4420 4422) the Hoare annotation is: (or (= ~ldv_spin~0 0) (not (= ~ldv_retval_2~0 0))) [2021-11-20 07:19:16,369 INFO L861 garLoopResultBuilder]: At program point L2656(line 2656) the Hoare annotation is: true [2021-11-20 07:19:16,369 INFO L858 garLoopResultBuilder]: For program point L2657-1(line 2657) no Hoare annotation was computed. [2021-11-20 07:19:16,369 INFO L861 garLoopResultBuilder]: At program point L2657(line 2657) the Hoare annotation is: true [2021-11-20 07:19:16,369 INFO L854 garLoopResultBuilder]: At program point ldv_mallocENTRY(lines 2644 2661) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (not (= ~ldv_retval_2~0 0)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))) [2021-11-20 07:19:16,369 INFO L861 garLoopResultBuilder]: At program point L2656-1(line 2656) the Hoare annotation is: true [2021-11-20 07:19:16,369 INFO L858 garLoopResultBuilder]: For program point L2651(lines 2651 2659) no Hoare annotation was computed. [2021-11-20 07:19:16,370 INFO L858 garLoopResultBuilder]: For program point ldv_mallocFINAL(lines 2644 2661) no Hoare annotation was computed. [2021-11-20 07:19:16,370 INFO L858 garLoopResultBuilder]: For program point ldv_mallocEXIT(lines 2644 2661) no Hoare annotation was computed. [2021-11-20 07:19:16,370 INFO L858 garLoopResultBuilder]: For program point snd_uart16550_do_openFINAL(lines 3160 3217) no Hoare annotation was computed. [2021-11-20 07:19:16,370 INFO L861 garLoopResultBuilder]: At program point L3186(line 3186) the Hoare annotation is: true [2021-11-20 07:19:16,370 INFO L858 garLoopResultBuilder]: For program point L3186-1(line 3186) no Hoare annotation was computed. [2021-11-20 07:19:16,370 INFO L861 garLoopResultBuilder]: At program point L3182(line 3182) the Hoare annotation is: true [2021-11-20 07:19:16,370 INFO L858 garLoopResultBuilder]: For program point L3182-1(line 3182) no Hoare annotation was computed. [2021-11-20 07:19:16,371 INFO L861 garLoopResultBuilder]: At program point L3178(line 3178) the Hoare annotation is: true [2021-11-20 07:19:16,371 INFO L858 garLoopResultBuilder]: For program point L3211-1(line 3211) no Hoare annotation was computed. [2021-11-20 07:19:16,371 INFO L861 garLoopResultBuilder]: At program point L3211(line 3211) the Hoare annotation is: true [2021-11-20 07:19:16,371 INFO L858 garLoopResultBuilder]: For program point snd_uart16550_do_openEXIT(lines 3160 3217) no Hoare annotation was computed. [2021-11-20 07:19:16,371 INFO L858 garLoopResultBuilder]: For program point L3178-1(line 3178) no Hoare annotation was computed. [2021-11-20 07:19:16,371 INFO L854 garLoopResultBuilder]: At program point snd_uart16550_do_openENTRY(lines 3160 3217) 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_2~0 0))) [2021-11-20 07:19:16,371 INFO L858 garLoopResultBuilder]: For program point L3203(lines 3203 3210) no Hoare annotation was computed. [2021-11-20 07:19:16,372 INFO L861 garLoopResultBuilder]: At program point L3199(lines 3164 3216) the Hoare annotation is: true [2021-11-20 07:19:16,372 INFO L858 garLoopResultBuilder]: For program point L3195(line 3195) no Hoare annotation was computed. [2021-11-20 07:19:16,372 INFO L858 garLoopResultBuilder]: For program point L3191(line 3191) no Hoare annotation was computed. [2021-11-20 07:19:16,372 INFO L858 garLoopResultBuilder]: For program point L3191-2(line 3191) no Hoare annotation was computed. [2021-11-20 07:19:16,372 INFO L858 garLoopResultBuilder]: For program point L3187(lines 3187 3198) no Hoare annotation was computed. [2021-11-20 07:19:16,372 INFO L858 garLoopResultBuilder]: For program point L3183-1(line 3183) no Hoare annotation was computed. [2021-11-20 07:19:16,372 INFO L861 garLoopResultBuilder]: At program point L3183(line 3183) the Hoare annotation is: true [2021-11-20 07:19:16,372 INFO L861 garLoopResultBuilder]: At program point L3212(line 3212) the Hoare annotation is: true [2021-11-20 07:19:16,373 INFO L858 garLoopResultBuilder]: For program point L3179-1(line 3179) no Hoare annotation was computed. [2021-11-20 07:19:16,373 INFO L861 garLoopResultBuilder]: At program point L3179(line 3179) the Hoare annotation is: true [2021-11-20 07:19:16,373 INFO L858 garLoopResultBuilder]: For program point L3212-1(line 3212) no Hoare annotation was computed. [2021-11-20 07:19:16,373 INFO L858 garLoopResultBuilder]: For program point L3171-1(line 3171) no Hoare annotation was computed. [2021-11-20 07:19:16,373 INFO L861 garLoopResultBuilder]: At program point L3171(line 3171) the Hoare annotation is: true [2021-11-20 07:19:16,373 INFO L858 garLoopResultBuilder]: For program point L3200(lines 3200 3210) no Hoare annotation was computed. [2021-11-20 07:19:16,373 INFO L861 garLoopResultBuilder]: At program point L3196(line 3196) the Hoare annotation is: true [2021-11-20 07:19:16,374 INFO L858 garLoopResultBuilder]: For program point L3196-1(line 3196) no Hoare annotation was computed. [2021-11-20 07:19:16,374 INFO L858 garLoopResultBuilder]: For program point L3192(line 3192) no Hoare annotation was computed. [2021-11-20 07:19:16,374 INFO L858 garLoopResultBuilder]: For program point L3188(line 3188) no Hoare annotation was computed. [2021-11-20 07:19:16,374 INFO L861 garLoopResultBuilder]: At program point L3180(line 3180) the Hoare annotation is: true [2021-11-20 07:19:16,374 INFO L858 garLoopResultBuilder]: For program point L3213-1(line 3213) no Hoare annotation was computed. [2021-11-20 07:19:16,374 INFO L861 garLoopResultBuilder]: At program point L3213(line 3213) the Hoare annotation is: true [2021-11-20 07:19:16,374 INFO L858 garLoopResultBuilder]: For program point L3180-1(line 3180) no Hoare annotation was computed. [2021-11-20 07:19:16,375 INFO L861 garLoopResultBuilder]: At program point L3172(line 3172) the Hoare annotation is: true [2021-11-20 07:19:16,375 INFO L858 garLoopResultBuilder]: For program point L3172-1(line 3172) no Hoare annotation was computed. [2021-11-20 07:19:16,375 INFO L858 garLoopResultBuilder]: For program point L3193-1(line 3193) no Hoare annotation was computed. [2021-11-20 07:19:16,375 INFO L861 garLoopResultBuilder]: At program point L3193(line 3193) the Hoare annotation is: true [2021-11-20 07:19:16,375 INFO L858 garLoopResultBuilder]: For program point L3189-1(line 3189) no Hoare annotation was computed. [2021-11-20 07:19:16,375 INFO L861 garLoopResultBuilder]: At program point L3189(line 3189) the Hoare annotation is: true [2021-11-20 07:19:16,375 INFO L861 garLoopResultBuilder]: At program point L3214(line 3214) the Hoare annotation is: true [2021-11-20 07:19:16,375 INFO L858 garLoopResultBuilder]: For program point L3181-1(line 3181) no Hoare annotation was computed. [2021-11-20 07:19:16,376 INFO L861 garLoopResultBuilder]: At program point L3181(line 3181) the Hoare annotation is: true [2021-11-20 07:19:16,376 INFO L858 garLoopResultBuilder]: For program point L3214-1(line 3214) no Hoare annotation was computed. [2021-11-20 07:19:16,376 INFO L858 garLoopResultBuilder]: For program point L3177(lines 3177 3185) no Hoare annotation was computed. [2021-11-20 07:19:16,376 INFO L858 garLoopResultBuilder]: For program point L3206(lines 3206 3210) no Hoare annotation was computed. [2021-11-20 07:19:16,376 INFO L858 garLoopResultBuilder]: For program point L3177-2(lines 3177 3185) no Hoare annotation was computed. [2021-11-20 07:19:16,376 INFO L858 garLoopResultBuilder]: For program point L3206-2(lines 3200 3210) no Hoare annotation was computed. [2021-11-20 07:19:16,376 INFO L858 garLoopResultBuilder]: For program point L3173(lines 3173 3176) no Hoare annotation was computed. [2021-11-20 07:19:16,377 INFO L858 garLoopResultBuilder]: For program point L3173-2(lines 3173 3176) no Hoare annotation was computed. [2021-11-20 07:19:16,377 INFO L854 garLoopResultBuilder]: At program point snd_uart16550_buffer_outputENTRY(lines 2991 3007) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_retval_2~0 0))) [2021-11-20 07:19:16,377 INFO L858 garLoopResultBuilder]: For program point snd_uart16550_buffer_outputEXIT(lines 2991 3007) no Hoare annotation was computed. [2021-11-20 07:19:16,377 INFO L858 garLoopResultBuilder]: For program point L2996(lines 2996 3004) no Hoare annotation was computed. [2021-11-20 07:19:16,377 INFO L858 garLoopResultBuilder]: For program point L2997-1(line 2997) no Hoare annotation was computed. [2021-11-20 07:19:16,377 INFO L854 garLoopResultBuilder]: At program point L2997(line 2997) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_retval_2~0 0))) [2021-11-20 07:19:16,377 INFO L858 garLoopResultBuilder]: For program point L2996-2(lines 2991 3007) no Hoare annotation was computed. [2021-11-20 07:19:16,378 INFO L861 garLoopResultBuilder]: At program point L2674-1(line 2674) the Hoare annotation is: true [2021-11-20 07:19:16,378 INFO L858 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-11-20 07:19:16,378 INFO L858 garLoopResultBuilder]: For program point L2669(lines 2669 2677) no Hoare annotation was computed. [2021-11-20 07:19:16,378 INFO L858 garLoopResultBuilder]: For program point ldv_zallocEXIT(lines 2662 2679) no Hoare annotation was computed. [2021-11-20 07:19:16,378 INFO L854 garLoopResultBuilder]: At program point ldv_zallocENTRY(lines 2662 2679) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (not (= ~ldv_retval_2~0 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))) [2021-11-20 07:19:16,378 INFO L858 garLoopResultBuilder]: For program point ldv_zallocFINAL(lines 2662 2679) no Hoare annotation was computed. [2021-11-20 07:19:16,378 INFO L861 garLoopResultBuilder]: At program point L2674(line 2674) the Hoare annotation is: true [2021-11-20 07:19:16,379 INFO L858 garLoopResultBuilder]: For program point L2675-1(line 2675) no Hoare annotation was computed. [2021-11-20 07:19:16,379 INFO L861 garLoopResultBuilder]: At program point L2675(line 2675) the Hoare annotation is: true [2021-11-20 07:19:16,379 INFO L861 garLoopResultBuilder]: At program point snd_rawmidi_receiveENTRY(lines 4486 4488) the Hoare annotation is: true [2021-11-20 07:19:16,379 INFO L858 garLoopResultBuilder]: For program point snd_rawmidi_receiveEXIT(lines 4486 4488) no Hoare annotation was computed. [2021-11-20 07:19:16,379 INFO L858 garLoopResultBuilder]: For program point snd_rawmidi_receiveFINAL(lines 4486 4488) no Hoare annotation was computed. [2021-11-20 07:19:16,379 INFO L858 garLoopResultBuilder]: For program point L4032(line 4032) no Hoare annotation was computed. [2021-11-20 07:19:16,379 INFO L858 garLoopResultBuilder]: For program point L3702(line 3702) no Hoare annotation was computed. [2021-11-20 07:19:16,380 INFO L858 garLoopResultBuilder]: For program point L3702-2(lines 3702 3707) no Hoare annotation was computed. [2021-11-20 07:19:16,380 INFO L858 garLoopResultBuilder]: For program point L3603-1(line 3603) no Hoare annotation was computed. [2021-11-20 07:19:16,380 INFO L854 garLoopResultBuilder]: At program point L3603(line 3603) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2021-11-20 07:19:16,380 INFO L858 garLoopResultBuilder]: For program point L3273-1(line 3273) no Hoare annotation was computed. [2021-11-20 07:19:16,380 INFO L854 garLoopResultBuilder]: At program point L3273(line 3273) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2021-11-20 07:19:16,380 INFO L858 garLoopResultBuilder]: For program point L4198(line 4198) no Hoare annotation was computed. [2021-11-20 07:19:16,380 INFO L858 garLoopResultBuilder]: For program point L4132(line 4132) no Hoare annotation was computed. [2021-11-20 07:19:16,381 INFO L858 garLoopResultBuilder]: For program point L3141(lines 3141 3144) no Hoare annotation was computed. [2021-11-20 07:19:16,381 INFO L858 garLoopResultBuilder]: For program point L4165(lines 4165 4169) no Hoare annotation was computed. [2021-11-20 07:19:16,381 INFO L858 garLoopResultBuilder]: For program point L4099(lines 4099 4103) no Hoare annotation was computed. [2021-11-20 07:19:16,381 INFO L854 garLoopResultBuilder]: At program point L3141-2(lines 3141 3144) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2021-11-20 07:19:16,381 INFO L858 garLoopResultBuilder]: For program point L4033-1(line 4033) no Hoare annotation was computed. [2021-11-20 07:19:16,381 INFO L854 garLoopResultBuilder]: At program point L4033(line 4033) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2021-11-20 07:19:16,381 INFO L854 garLoopResultBuilder]: At program point L3835-1(lines 3832 3838) the Hoare annotation is: (= ~ldv_state_variable_3~0 0) [2021-11-20 07:19:16,382 INFO L861 garLoopResultBuilder]: At program point L3835(line 3835) the Hoare annotation is: true [2021-11-20 07:19:16,382 INFO L854 garLoopResultBuilder]: At program point L3670(lines 3647 3672) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2021-11-20 07:19:16,382 INFO L854 garLoopResultBuilder]: At program point L4463(lines 4462 4464) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2021-11-20 07:19:16,382 INFO L858 garLoopResultBuilder]: For program point L3307-1(line 3307) no Hoare annotation was computed. [2021-11-20 07:19:16,382 INFO L854 garLoopResultBuilder]: At program point L3307(line 3307) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2021-11-20 07:19:16,382 INFO L858 garLoopResultBuilder]: For program point L4199(lines 4199 4203) no Hoare annotation was computed. [2021-11-20 07:19:16,382 INFO L858 garLoopResultBuilder]: For program point L4232(line 4232) no Hoare annotation was computed. [2021-11-20 07:19:16,383 INFO L858 garLoopResultBuilder]: For program point L4133(lines 4133 4149) no Hoare annotation was computed. [2021-11-20 07:19:16,383 INFO L858 garLoopResultBuilder]: For program point L4199-2(lines 4197 4234) no Hoare annotation was computed. [2021-11-20 07:19:16,383 INFO L858 garLoopResultBuilder]: For program point L3803-1(line 3803) no Hoare annotation was computed. [2021-11-20 07:19:16,383 INFO L854 garLoopResultBuilder]: At program point L3803(line 3803) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2021-11-20 07:19:16,383 INFO L858 garLoopResultBuilder]: For program point L3737(lines 3737 3740) no Hoare annotation was computed. [2021-11-20 07:19:16,383 INFO L858 garLoopResultBuilder]: For program point L3308(lines 3308 3311) no Hoare annotation was computed. [2021-11-20 07:19:16,383 INFO L858 garLoopResultBuilder]: For program point L3308-1(lines 3308 3311) no Hoare annotation was computed. [2021-11-20 07:19:16,384 INFO L858 garLoopResultBuilder]: For program point L4200-1(line 4200) no Hoare annotation was computed. [2021-11-20 07:19:16,384 INFO L861 garLoopResultBuilder]: At program point L4233(line 4233) the Hoare annotation is: true [2021-11-20 07:19:16,384 INFO L854 garLoopResultBuilder]: At program point L4200(line 4200) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2021-11-20 07:19:16,384 INFO L858 garLoopResultBuilder]: For program point L4068(lines 4068 4241) no Hoare annotation was computed. [2021-11-20 07:19:16,384 INFO L858 garLoopResultBuilder]: For program point L4035(line 4035) no Hoare annotation was computed. [2021-11-20 07:19:16,384 INFO L858 garLoopResultBuilder]: For program point L3804(lines 3804 3807) no Hoare annotation was computed. [2021-11-20 07:19:16,384 INFO L854 garLoopResultBuilder]: At program point L3738(lines 3679 3746) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2021-11-20 07:19:16,385 INFO L854 garLoopResultBuilder]: At program point L2582(lines 2579 2584) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2021-11-20 07:19:16,385 INFO L858 garLoopResultBuilder]: For program point L3573(lines 3573 3578) no Hoare annotation was computed. [2021-11-20 07:19:16,385 INFO L858 garLoopResultBuilder]: For program point L3276(lines 3276 3279) no Hoare annotation was computed. [2021-11-20 07:19:16,385 INFO L854 garLoopResultBuilder]: At program point L3309(line 3309) the Hoare annotation is: (= ~ldv_retval_2~0 0) [2021-11-20 07:19:16,385 INFO L854 garLoopResultBuilder]: At program point L3276-1(lines 3276 3279) the Hoare annotation is: (= ~ldv_retval_2~0 0) [2021-11-20 07:19:16,385 INFO L858 garLoopResultBuilder]: For program point L4135(lines 4135 4139) no Hoare annotation was computed. [2021-11-20 07:19:16,386 INFO L861 garLoopResultBuilder]: At program point L4036(line 4036) the Hoare annotation is: true [2021-11-20 07:19:16,386 INFO L858 garLoopResultBuilder]: For program point L4069(line 4069) no Hoare annotation was computed. [2021-11-20 07:19:16,386 INFO L854 garLoopResultBuilder]: At program point L2847(lines 2843 2849) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2021-11-20 07:19:16,386 INFO L858 garLoopResultBuilder]: For program point L3607(lines 3607 3617) no Hoare annotation was computed. [2021-11-20 07:19:16,386 INFO L854 garLoopResultBuilder]: At program point L3277(line 3277) the Hoare annotation is: (= ~ldv_retval_2~0 0) [2021-11-20 07:19:16,386 INFO L854 garLoopResultBuilder]: At program point L3112(line 3112) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2021-11-20 07:19:16,386 INFO L854 garLoopResultBuilder]: At program point L3145(line 3145) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2021-11-20 07:19:16,387 INFO L858 garLoopResultBuilder]: For program point L4070(lines 4070 4112) no Hoare annotation was computed. [2021-11-20 07:19:16,387 INFO L854 garLoopResultBuilder]: At program point L3112-1(line 3112) the Hoare annotation is: (= ~ldv_retval_2~0 0) [2021-11-20 07:19:16,387 INFO L858 garLoopResultBuilder]: For program point L3608(line 3608) no Hoare annotation was computed. [2021-11-20 07:19:16,387 INFO L858 garLoopResultBuilder]: For program point L3575-1(line 3575) no Hoare annotation was computed. [2021-11-20 07:19:16,387 INFO L858 garLoopResultBuilder]: For program point L3608-2(line 3608) no Hoare annotation was computed. [2021-11-20 07:19:16,387 INFO L854 garLoopResultBuilder]: At program point L3575(line 3575) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2021-11-20 07:19:16,387 INFO L858 garLoopResultBuilder]: For program point L3146(line 3146) no Hoare annotation was computed. [2021-11-20 07:19:16,388 INFO L861 garLoopResultBuilder]: At program point L4137(lines 4053 4247) the Hoare annotation is: true [2021-11-20 07:19:16,388 INFO L854 garLoopResultBuilder]: At program point L3113(line 3113) the Hoare annotation is: (= ~ldv_retval_2~0 0) [2021-11-20 07:19:16,388 INFO L854 garLoopResultBuilder]: At program point L4038(lines 4017 4041) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2021-11-20 07:19:16,388 INFO L858 garLoopResultBuilder]: For program point L3972(lines 3972 3978) no Hoare annotation was computed. [2021-11-20 07:19:16,388 INFO L854 garLoopResultBuilder]: At program point L2816(lines 2795 2818) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2021-11-20 07:19:16,388 INFO L858 garLoopResultBuilder]: For program point L3708(line 3708) no Hoare annotation was computed. [2021-11-20 07:19:16,388 INFO L858 garLoopResultBuilder]: For program point L3708-2(lines 3708 3713) no Hoare annotation was computed. [2021-11-20 07:19:16,388 INFO L858 garLoopResultBuilder]: For program point L3609(line 3609) no Hoare annotation was computed. [2021-11-20 07:19:16,389 INFO L854 garLoopResultBuilder]: At program point L4336(lines 4327 4338) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2021-11-20 07:19:16,389 INFO L854 garLoopResultBuilder]: At program point L3114(line 3114) the Hoare annotation is: (= ~ldv_retval_2~0 0) [2021-11-20 07:19:16,389 INFO L858 garLoopResultBuilder]: For program point L3147(lines 3147 3150) no Hoare annotation was computed. [2021-11-20 07:19:16,389 INFO L858 garLoopResultBuilder]: For program point L4072(lines 4072 4109) no Hoare annotation was computed. [2021-11-20 07:19:16,389 INFO L854 garLoopResultBuilder]: At program point L3147-2(lines 3147 3150) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2021-11-20 07:19:16,389 INFO L854 garLoopResultBuilder]: At program point L3808(line 3808) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2021-11-20 07:19:16,389 INFO L858 garLoopResultBuilder]: For program point L3808-1(line 3808) no Hoare annotation was computed. [2021-11-20 07:19:16,390 INFO L854 garLoopResultBuilder]: At program point L3610(line 3610) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2021-11-20 07:19:16,390 INFO L858 garLoopResultBuilder]: For program point L3610-1(line 3610) no Hoare annotation was computed. [2021-11-20 07:19:16,390 INFO L854 garLoopResultBuilder]: At program point L4403(lines 4402 4404) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2021-11-20 07:19:16,390 INFO L858 garLoopResultBuilder]: For program point L3280(line 3280) no Hoare annotation was computed. [2021-11-20 07:19:16,390 INFO L854 garLoopResultBuilder]: At program point L4205(line 4205) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2021-11-20 07:19:16,390 INFO L854 garLoopResultBuilder]: At program point L3115(lines 3106 3118) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2021-11-20 07:19:16,390 INFO L858 garLoopResultBuilder]: For program point L4205-1(line 4205) no Hoare annotation was computed. [2021-11-20 07:19:16,391 INFO L858 garLoopResultBuilder]: For program point L4073(line 4073) no Hoare annotation was computed. [2021-11-20 07:19:16,391 INFO L858 garLoopResultBuilder]: For program point L3941(lines 3941 3944) no Hoare annotation was computed. [2021-11-20 07:19:16,391 INFO L858 garLoopResultBuilder]: For program point L3809(lines 3809 3813) no Hoare annotation was computed. [2021-11-20 07:19:16,391 INFO L854 garLoopResultBuilder]: At program point L3314(line 3314) the Hoare annotation is: (= ~ldv_retval_2~0 0) [2021-11-20 07:19:16,391 INFO L861 garLoopResultBuilder]: At program point L4437(lines 4436 4438) the Hoare annotation is: true [2021-11-20 07:19:16,391 INFO L858 garLoopResultBuilder]: For program point L4239(line 4239) no Hoare annotation was computed. [2021-11-20 07:19:16,391 INFO L854 garLoopResultBuilder]: At program point L3281(lines 3267 3283) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2021-11-20 07:19:16,392 INFO L858 garLoopResultBuilder]: For program point L3314-1(line 3314) no Hoare annotation was computed. [2021-11-20 07:19:16,392 INFO L858 garLoopResultBuilder]: For program point L4140(lines 4140 4147) no Hoare annotation was computed. [2021-11-20 07:19:16,392 INFO L858 garLoopResultBuilder]: For program point L4173(line 4173) no Hoare annotation was computed. [2021-11-20 07:19:16,392 INFO L858 garLoopResultBuilder]: For program point L4074(lines 4074 4078) no Hoare annotation was computed. [2021-11-20 07:19:16,392 INFO L858 garLoopResultBuilder]: For program point L4107(line 4107) no Hoare annotation was computed. [2021-11-20 07:19:16,392 INFO L858 garLoopResultBuilder]: For program point L4074-2(lines 4072 4109) no Hoare annotation was computed. [2021-11-20 07:19:16,392 INFO L854 garLoopResultBuilder]: At program point L3810(line 3810) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2021-11-20 07:19:16,393 INFO L854 garLoopResultBuilder]: At program point L3744(line 3744) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2021-11-20 07:19:16,393 INFO L858 garLoopResultBuilder]: For program point L3744-1(line 3744) no Hoare annotation was computed. [2021-11-20 07:19:16,393 INFO L858 garLoopResultBuilder]: For program point L3612(line 3612) no Hoare annotation was computed. [2021-11-20 07:19:16,393 INFO L858 garLoopResultBuilder]: For program point L3579-1(lines 3579 3589) no Hoare annotation was computed. [2021-11-20 07:19:16,393 INFO L858 garLoopResultBuilder]: For program point L3579(lines 3579 3589) no Hoare annotation was computed. [2021-11-20 07:19:16,393 INFO L854 garLoopResultBuilder]: At program point L4471(lines 4470 4472) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2021-11-20 07:19:16,393 INFO L854 garLoopResultBuilder]: At program point L3315(lines 3301 3317) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2021-11-20 07:19:16,394 INFO L858 garLoopResultBuilder]: For program point L4174(lines 4174 4179) no Hoare annotation was computed. [2021-11-20 07:19:16,394 INFO L861 garLoopResultBuilder]: At program point L4240(line 4240) the Hoare annotation is: true [2021-11-20 07:19:16,394 INFO L861 garLoopResultBuilder]: At program point L4108(line 4108) the Hoare annotation is: true [2021-11-20 07:19:16,394 INFO L858 garLoopResultBuilder]: For program point L4075-1(line 4075) no Hoare annotation was computed. [2021-11-20 07:19:16,394 INFO L854 garLoopResultBuilder]: At program point L4075(line 4075) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2021-11-20 07:19:16,394 INFO L854 garLoopResultBuilder]: At program point L3745(lines 3673 3747) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2021-11-20 07:19:16,394 INFO L858 garLoopResultBuilder]: For program point L3613-1(line 3613) no Hoare annotation was computed. [2021-11-20 07:19:16,395 INFO L854 garLoopResultBuilder]: At program point L3613(line 3613) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2021-11-20 07:19:16,395 INFO L854 garLoopResultBuilder]: At program point L4406(lines 4405 4407) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2021-11-20 07:19:16,395 INFO L854 garLoopResultBuilder]: At program point L3151(line 3151) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2021-11-20 07:19:16,395 INFO L854 garLoopResultBuilder]: At program point L4440(lines 4439 4441) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 0) (= ~ldv_retval_2~0 0)) [2021-11-20 07:19:16,395 INFO L854 garLoopResultBuilder]: At program point L4242(lines 4053 4247) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2021-11-20 07:19:16,395 INFO L858 garLoopResultBuilder]: For program point L3152(line 3152) no Hoare annotation was computed. [2021-11-20 07:19:16,395 INFO L854 garLoopResultBuilder]: At program point L3945(lines 3938 3947) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2021-11-20 07:19:16,396 INFO L858 garLoopResultBuilder]: For program point L3681(lines 3681 3700) no Hoare annotation was computed. [2021-11-20 07:19:16,396 INFO L858 garLoopResultBuilder]: For program point L3582(lines 3582 3587) no Hoare annotation was computed. [2021-11-20 07:19:16,396 INFO L858 garLoopResultBuilder]: For program point L3615(line 3615) no Hoare annotation was computed. [2021-11-20 07:19:16,396 INFO L858 garLoopResultBuilder]: For program point L4210(line 4210) no Hoare annotation was computed. [2021-11-20 07:19:16,396 INFO L858 garLoopResultBuilder]: For program point L3153(lines 3153 3156) no Hoare annotation was computed. [2021-11-20 07:19:16,396 INFO L858 garLoopResultBuilder]: For program point L3153-2(lines 3153 3156) no Hoare annotation was computed. [2021-11-20 07:19:16,396 INFO L854 garLoopResultBuilder]: At program point L4012(line 4012) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2021-11-20 07:19:16,397 INFO L858 garLoopResultBuilder]: For program point L4012-1(line 4012) no Hoare annotation was computed. [2021-11-20 07:19:16,397 INFO L854 garLoopResultBuilder]: At program point L3979(lines 3948 3981) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2021-11-20 07:19:16,397 INFO L854 garLoopResultBuilder]: At program point L2790(lines 2786 2792) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2021-11-20 07:19:16,397 INFO L858 garLoopResultBuilder]: For program point L3682(line 3682) no Hoare annotation was computed. [2021-11-20 07:19:16,397 INFO L854 garLoopResultBuilder]: At program point L4475(lines 4474 4476) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2021-11-20 07:19:16,397 INFO L854 garLoopResultBuilder]: At program point L4409-2(lines 4408 4410) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2021-11-20 07:19:16,397 INFO L854 garLoopResultBuilder]: At program point L4409(line 4409) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2021-11-20 07:19:16,398 INFO L858 garLoopResultBuilder]: For program point L4409-1(line 4409) no Hoare annotation was computed. [2021-11-20 07:19:16,398 INFO L858 garLoopResultBuilder]: For program point L4211(lines 4211 4219) no Hoare annotation was computed. [2021-11-20 07:19:16,398 INFO L858 garLoopResultBuilder]: For program point L3716(lines 3716 3719) no Hoare annotation was computed. [2021-11-20 07:19:16,398 INFO L854 garLoopResultBuilder]: At program point L4278(lines 4274 4280) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2021-11-20 07:19:16,398 INFO L858 garLoopResultBuilder]: For program point L4344(lines 4344 4347) no Hoare annotation was computed. [2021-11-20 07:19:16,398 INFO L854 garLoopResultBuilder]: At program point L4080(line 4080) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2021-11-20 07:19:16,398 INFO L854 garLoopResultBuilder]: At program point L4014(lines 4008 4016) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2021-11-20 07:19:16,399 INFO L858 garLoopResultBuilder]: For program point L4080-1(line 4080) no Hoare annotation was computed. [2021-11-20 07:19:16,399 INFO L854 garLoopResultBuilder]: At program point L3816(lines 3787 3830) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2021-11-20 07:19:16,399 INFO L854 garLoopResultBuilder]: At program point L3618(lines 3554 3624) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2021-11-20 07:19:16,399 INFO L858 garLoopResultBuilder]: For program point L4312-2(lines 4312 4315) no Hoare annotation was computed. [2021-11-20 07:19:16,399 INFO L861 garLoopResultBuilder]: At program point L4246(lines 4042 4248) the Hoare annotation is: true [2021-11-20 07:19:16,399 INFO L858 garLoopResultBuilder]: For program point L4312(lines 4312 4315) no Hoare annotation was computed. [2021-11-20 07:19:16,399 INFO L858 garLoopResultBuilder]: For program point L4114(line 4114) no Hoare annotation was computed. [2021-11-20 07:19:16,400 INFO L858 garLoopResultBuilder]: For program point L4213(lines 4213 4217) no Hoare annotation was computed. [2021-11-20 07:19:16,400 INFO L858 garLoopResultBuilder]: For program point L3685(line 3685) no Hoare annotation was computed. [2021-11-20 07:19:16,400 INFO L858 garLoopResultBuilder]: For program point L3619-1(lines 3619 3622) no Hoare annotation was computed. [2021-11-20 07:19:16,400 INFO L858 garLoopResultBuilder]: For program point L3685-2(line 3685) no Hoare annotation was computed. [2021-11-20 07:19:16,400 INFO L854 garLoopResultBuilder]: At program point L4346(line 4346) the Hoare annotation is: false [2021-11-20 07:19:16,400 INFO L854 garLoopResultBuilder]: At program point L3256(line 3256) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2021-11-20 07:19:16,400 INFO L854 garLoopResultBuilder]: At program point L4346-1(lines 4341 4350) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2021-11-20 07:19:16,401 INFO L858 garLoopResultBuilder]: For program point L3256-1(line 3256) no Hoare annotation was computed. [2021-11-20 07:19:16,401 INFO L854 garLoopResultBuilder]: At program point L3157(lines 3119 3159) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2021-11-20 07:19:16,401 INFO L858 garLoopResultBuilder]: For program point L4181(line 4181) no Hoare annotation was computed. [2021-11-20 07:19:16,401 INFO L858 garLoopResultBuilder]: For program point L4115(lines 4115 4118) no Hoare annotation was computed. [2021-11-20 07:19:16,401 INFO L854 garLoopResultBuilder]: At program point L3818(lines 3787 3830) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2021-11-20 07:19:16,401 INFO L854 garLoopResultBuilder]: At program point L3752(line 3752) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2021-11-20 07:19:16,401 INFO L858 garLoopResultBuilder]: For program point L3686(line 3686) no Hoare annotation was computed. [2021-11-20 07:19:16,402 INFO L858 garLoopResultBuilder]: For program point L3752-1(line 3752) no Hoare annotation was computed. [2021-11-20 07:19:16,402 INFO L854 garLoopResultBuilder]: At program point L4479(lines 4478 4480) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2021-11-20 07:19:16,402 INFO L854 garLoopResultBuilder]: At program point L4446(line 4446) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2021-11-20 07:19:16,402 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-11-20 07:19:16,402 INFO L858 garLoopResultBuilder]: For program point L4446-1(line 4446) no Hoare annotation was computed. [2021-11-20 07:19:16,402 INFO L854 garLoopResultBuilder]: At program point L4446-2(lines 4445 4447) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2021-11-20 07:19:16,402 INFO L858 garLoopResultBuilder]: For program point L3257-1(lines 3257 3260) no Hoare annotation was computed. [2021-11-20 07:19:16,403 INFO L858 garLoopResultBuilder]: For program point L3257(lines 3257 3260) no Hoare annotation was computed. [2021-11-20 07:19:16,403 INFO L861 garLoopResultBuilder]: At program point L4182(line 4182) the Hoare annotation is: true [2021-11-20 07:19:16,403 INFO L858 garLoopResultBuilder]: For program point L3951(lines 3951 3957) no Hoare annotation was computed. [2021-11-20 07:19:16,403 INFO L854 garLoopResultBuilder]: At program point L2828(lines 2819 2830) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2021-11-20 07:19:16,403 INFO L854 garLoopResultBuilder]: At program point L3720(line 3720) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2021-11-20 07:19:16,403 INFO L858 garLoopResultBuilder]: For program point L3753-1(line 3753) no Hoare annotation was computed. [2021-11-20 07:19:16,403 INFO L854 garLoopResultBuilder]: At program point L3753(line 3753) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2021-11-20 07:19:16,404 INFO L858 garLoopResultBuilder]: For program point L3720-1(line 3720) no Hoare annotation was computed. [2021-11-20 07:19:16,404 INFO L854 garLoopResultBuilder]: At program point L3324(line 3324) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2021-11-20 07:19:16,404 INFO L854 garLoopResultBuilder]: At program point L3258(line 3258) the Hoare annotation is: (= ~ldv_retval_2~0 0) [2021-11-20 07:19:16,404 INFO L858 garLoopResultBuilder]: For program point L3324-1(line 3324) no Hoare annotation was computed. [2021-11-20 07:19:16,404 INFO L858 garLoopResultBuilder]: For program point L3126(lines 3126 3129) no Hoare annotation was computed. [2021-11-20 07:19:16,404 INFO L854 garLoopResultBuilder]: At program point L3820(lines 3787 3830) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2021-11-20 07:19:16,404 INFO L854 garLoopResultBuilder]: At program point L3754(lines 3748 3756) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2021-11-20 07:19:16,405 INFO L858 garLoopResultBuilder]: For program point L3721-1(line 3721) no Hoare annotation was computed. [2021-11-20 07:19:16,405 INFO L854 garLoopResultBuilder]: At program point L3721(line 3721) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2021-11-20 07:19:16,405 INFO L858 garLoopResultBuilder]: For program point L3655(lines 3655 3658) no Hoare annotation was computed. [2021-11-20 07:19:16,405 INFO L854 garLoopResultBuilder]: At program point L4316(lines 4300 4318) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2021-11-20 07:19:16,405 INFO L858 garLoopResultBuilder]: For program point L4151(line 4151) no Hoare annotation was computed. [2021-11-20 07:19:16,405 INFO L858 garLoopResultBuilder]: For program point L4085(line 4085) no Hoare annotation was computed. [2021-11-20 07:19:16,405 INFO L854 garLoopResultBuilder]: At program point L3854(lines 3847 3856) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2021-11-20 07:19:16,406 INFO L854 garLoopResultBuilder]: At program point L3623(lines 3544 3625) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2021-11-20 07:19:16,406 INFO L861 garLoopResultBuilder]: At program point L4152(line 4152) the Hoare annotation is: true [2021-11-20 07:19:16,406 INFO L858 garLoopResultBuilder]: For program point L4086(lines 4086 4094) no Hoare annotation was computed. [2021-11-20 07:19:16,406 INFO L858 garLoopResultBuilder]: For program point L3789(lines 3789 3792) no Hoare annotation was computed. [2021-11-20 07:19:16,406 INFO L858 garLoopResultBuilder]: For program point L3690(line 3690) no Hoare annotation was computed. [2021-11-20 07:19:16,406 INFO L854 garLoopResultBuilder]: At program point L4483(lines 4482 4484) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2021-11-20 07:19:16,406 INFO L854 garLoopResultBuilder]: At program point L3327-1(lines 3327 3330) the Hoare annotation is: (= ~ldv_retval_2~0 0) [2021-11-20 07:19:16,407 INFO L858 garLoopResultBuilder]: For program point L3327(lines 3327 3330) no Hoare annotation was computed. [2021-11-20 07:19:16,407 INFO L858 garLoopResultBuilder]: For program point L4120(line 4120) no Hoare annotation was computed. [2021-11-20 07:19:16,407 INFO L858 garLoopResultBuilder]: For program point L3823(lines 3823 3828) no Hoare annotation was computed. [2021-11-20 07:19:16,407 INFO L854 garLoopResultBuilder]: At program point L3328(line 3328) the Hoare annotation is: (= ~ldv_retval_2~0 0) [2021-11-20 07:19:16,407 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-11-20 07:19:16,407 INFO L858 garLoopResultBuilder]: For program point L4088(lines 4088 4092) no Hoare annotation was computed. [2021-11-20 07:19:16,407 INFO L858 garLoopResultBuilder]: For program point L4121(lines 4121 4156) no Hoare annotation was computed. [2021-11-20 07:19:16,408 INFO L858 garLoopResultBuilder]: For program point L4022(lines 4022 4037) no Hoare annotation was computed. [2021-11-20 07:19:16,408 INFO L858 garLoopResultBuilder]: For program point L3725(lines 3725 3728) no Hoare annotation was computed. [2021-11-20 07:19:16,408 INFO L858 garLoopResultBuilder]: For program point L3659-1(line 3659) no Hoare annotation was computed. [2021-11-20 07:19:16,408 INFO L854 garLoopResultBuilder]: At program point L3659(line 3659) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2021-11-20 07:19:16,408 INFO L858 garLoopResultBuilder]: For program point L3560(lines 3560 3563) no Hoare annotation was computed. [2021-11-20 07:19:16,408 INFO L858 garLoopResultBuilder]: For program point L3263-1(line 3263) no Hoare annotation was computed. [2021-11-20 07:19:16,408 INFO L854 garLoopResultBuilder]: At program point L3263(line 3263) the Hoare annotation is: (= ~ldv_retval_2~0 0) [2021-11-20 07:19:16,408 INFO L858 garLoopResultBuilder]: For program point L4188(line 4188) no Hoare annotation was computed. [2021-11-20 07:19:16,409 INFO L858 garLoopResultBuilder]: For program point L4221(line 4221) no Hoare annotation was computed. [2021-11-20 07:19:16,409 INFO L858 garLoopResultBuilder]: For program point L4023(line 4023) no Hoare annotation was computed. [2021-11-20 07:19:16,409 INFO L858 garLoopResultBuilder]: For program point L3825-1(line 3825) no Hoare annotation was computed. [2021-11-20 07:19:16,409 INFO L854 garLoopResultBuilder]: At program point L3825(line 3825) the Hoare annotation is: (= ~ldv_retval_2~0 0) [2021-11-20 07:19:16,409 INFO L854 garLoopResultBuilder]: At program point L3660(line 3660) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2021-11-20 07:19:16,409 INFO L858 garLoopResultBuilder]: For program point L3660-1(line 3660) no Hoare annotation was computed. [2021-11-20 07:19:16,409 INFO L854 garLoopResultBuilder]: At program point L3264(lines 3250 3266) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2021-11-20 07:19:16,410 INFO L858 garLoopResultBuilder]: For program point L4222(lines 4222 4230) no Hoare annotation was computed. [2021-11-20 07:19:16,410 INFO L858 garLoopResultBuilder]: For program point L3132(lines 3132 3137) no Hoare annotation was computed. [2021-11-20 07:19:16,410 INFO L858 garLoopResultBuilder]: For program point L4189(lines 4189 4192) no Hoare annotation was computed. [2021-11-20 07:19:16,410 INFO L858 garLoopResultBuilder]: For program point L4123(lines 4123 4153) no Hoare annotation was computed. [2021-11-20 07:19:16,410 INFO L854 garLoopResultBuilder]: At program point L4024(line 4024) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2021-11-20 07:19:16,410 INFO L858 garLoopResultBuilder]: For program point L3958(lines 3958 3964) no Hoare annotation was computed. [2021-11-20 07:19:16,410 INFO L858 garLoopResultBuilder]: For program point L4024-1(line 4024) no Hoare annotation was computed. [2021-11-20 07:19:16,410 INFO L858 garLoopResultBuilder]: For program point L3694(line 3694) no Hoare annotation was computed. [2021-11-20 07:19:16,411 INFO L858 garLoopResultBuilder]: For program point L3661-1(line 3661) no Hoare annotation was computed. [2021-11-20 07:19:16,411 INFO L854 garLoopResultBuilder]: At program point L3661(line 3661) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2021-11-20 07:19:16,411 INFO L858 garLoopResultBuilder]: For program point L3331(line 3331) no Hoare annotation was computed. [2021-11-20 07:19:16,411 INFO L858 garLoopResultBuilder]: For program point L4124(line 4124) no Hoare annotation was computed. [2021-11-20 07:19:16,411 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-11-20 07:19:16,411 INFO L854 garLoopResultBuilder]: At program point L3662(line 3662) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2021-11-20 07:19:16,411 INFO L858 garLoopResultBuilder]: For program point L3662-1(line 3662) no Hoare annotation was computed. [2021-11-20 07:19:16,412 INFO L854 garLoopResultBuilder]: At program point L3332(lines 3318 3334) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2021-11-20 07:19:16,412 INFO L858 garLoopResultBuilder]: For program point L4158(line 4158) no Hoare annotation was computed. [2021-11-20 07:19:16,412 INFO L858 garLoopResultBuilder]: For program point L4224(lines 4224 4228) no Hoare annotation was computed. [2021-11-20 07:19:16,412 INFO L858 garLoopResultBuilder]: For program point L4125(lines 4125 4130) no Hoare annotation was computed. [2021-11-20 07:19:16,412 INFO L858 garLoopResultBuilder]: For program point L4026(line 4026) no Hoare annotation was computed. [2021-11-20 07:19:16,412 INFO L858 garLoopResultBuilder]: For program point L3861-1(line 3861) no Hoare annotation was computed. [2021-11-20 07:19:16,412 INFO L854 garLoopResultBuilder]: At program point L3861(line 3861) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2021-11-20 07:19:16,413 INFO L854 garLoopResultBuilder]: At program point L2771(lines 2763 2773) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2021-11-20 07:19:16,413 INFO L858 garLoopResultBuilder]: For program point L3696(line 3696) no Hoare annotation was computed. [2021-11-20 07:19:16,413 INFO L858 garLoopResultBuilder]: For program point L3663-1(line 3663) no Hoare annotation was computed. [2021-11-20 07:19:16,413 INFO L854 garLoopResultBuilder]: At program point L3663(line 3663) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2021-11-20 07:19:16,413 INFO L858 garLoopResultBuilder]: For program point L3597-1(line 3597) no Hoare annotation was computed. [2021-11-20 07:19:16,413 INFO L854 garLoopResultBuilder]: At program point L3597(line 3597) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2021-11-20 07:19:16,413 INFO L858 garLoopResultBuilder]: For program point L4159(lines 4159 4186) no Hoare annotation was computed. [2021-11-20 07:19:16,414 INFO L858 garLoopResultBuilder]: For program point L4027-1(line 4027) no Hoare annotation was computed. [2021-11-20 07:19:16,414 INFO L854 garLoopResultBuilder]: At program point L4027(line 4027) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2021-11-20 07:19:16,414 INFO L854 garLoopResultBuilder]: At program point L3829(lines 3779 3831) the Hoare annotation is: (let ((.cse0 (= ~ldv_retval_2~0 0))) (or (and (= ~ldv_spin~0 0) .cse0) (and (not (= |ULTIMATE.start_alsa_card_serial_init_#res#1| 0)) .cse0))) [2021-11-20 07:19:16,414 INFO L858 garLoopResultBuilder]: For program point L3730(lines 3730 3733) no Hoare annotation was computed. [2021-11-20 07:19:16,414 INFO L854 garLoopResultBuilder]: At program point L3896(line 3896) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2021-11-20 07:19:16,414 INFO L854 garLoopResultBuilder]: At program point L3863(lines 3857 3865) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2021-11-20 07:19:16,414 INFO L858 garLoopResultBuilder]: For program point L3896-1(line 3896) no Hoare annotation was computed. [2021-11-20 07:19:16,415 INFO L858 garLoopResultBuilder]: For program point L3797(lines 3797 3800) no Hoare annotation was computed. [2021-11-20 07:19:16,415 INFO L858 garLoopResultBuilder]: For program point L4194(line 4194) no Hoare annotation was computed. [2021-11-20 07:19:16,415 INFO L858 garLoopResultBuilder]: For program point L4161(lines 4161 4183) no Hoare annotation was computed. [2021-11-20 07:19:16,415 INFO L858 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-11-20 07:19:16,415 INFO L854 garLoopResultBuilder]: At program point L-1-2(line -1) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2021-11-20 07:19:16,415 INFO L858 garLoopResultBuilder]: For program point L4029(line 4029) no Hoare annotation was computed. [2021-11-20 07:19:16,415 INFO L858 garLoopResultBuilder]: For program point L-1-3(line -1) no Hoare annotation was computed. [2021-11-20 07:19:16,416 INFO L854 garLoopResultBuilder]: At program point L-1-4(line -1) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2021-11-20 07:19:16,416 INFO L858 garLoopResultBuilder]: For program point L3666(lines 3666 3669) no Hoare annotation was computed. [2021-11-20 07:19:16,416 INFO L858 garLoopResultBuilder]: For program point L3666-2(lines 3666 3669) no Hoare annotation was computed. [2021-11-20 07:19:16,416 INFO L858 garLoopResultBuilder]: For program point L4162(line 4162) no Hoare annotation was computed. [2021-11-20 07:19:16,416 INFO L858 garLoopResultBuilder]: For program point L4195(lines 4195 4237) no Hoare annotation was computed. [2021-11-20 07:19:16,416 INFO L858 garLoopResultBuilder]: For program point L4096(line 4096) no Hoare annotation was computed. [2021-11-20 07:19:16,416 INFO L854 garLoopResultBuilder]: At program point L4030(line 4030) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2021-11-20 07:19:16,417 INFO L858 garLoopResultBuilder]: For program point L4030-1(line 4030) no Hoare annotation was computed. [2021-11-20 07:19:16,417 INFO L854 garLoopResultBuilder]: At program point L3898(lines 3892 3900) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2021-11-20 07:19:16,417 INFO L854 garLoopResultBuilder]: At program point L3139-1(line 3139) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2021-11-20 07:19:16,417 INFO L858 garLoopResultBuilder]: For program point L4163(lines 4163 4171) no Hoare annotation was computed. [2021-11-20 07:19:16,417 INFO L854 garLoopResultBuilder]: At program point L3139(line 3139) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2021-11-20 07:19:16,417 INFO L858 garLoopResultBuilder]: For program point L4097(lines 4097 4105) no Hoare annotation was computed. [2021-11-20 07:19:16,417 INFO L858 garLoopResultBuilder]: For program point L3965(lines 3965 3971) no Hoare annotation was computed. [2021-11-20 07:19:16,418 INFO L854 garLoopResultBuilder]: At program point L3701(lines 3679 3746) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_retval_2~0 0)) [2021-11-20 07:19:16,418 INFO L858 garLoopResultBuilder]: For program point L3602(lines 3602 3606) no Hoare annotation was computed. [2021-11-20 07:19:16,418 INFO L858 garLoopResultBuilder]: For program point L3140(line 3140) no Hoare annotation was computed. [2021-11-20 07:19:16,418 INFO L858 garLoopResultBuilder]: For program point L4197(lines 4197 4234) no Hoare annotation was computed. [2021-11-20 07:19:16,418 INFO L858 garLoopResultBuilder]: For program point snd_uart16550_substreamsFINAL(lines 3626 3646) no Hoare annotation was computed. [2021-11-20 07:19:16,418 INFO L861 garLoopResultBuilder]: At program point snd_uart16550_substreamsENTRY(lines 3626 3646) the Hoare annotation is: true [2021-11-20 07:19:16,418 INFO L861 garLoopResultBuilder]: At program point L3641(lines 3631 3645) the Hoare annotation is: true [2021-11-20 07:19:16,419 INFO L861 garLoopResultBuilder]: At program point L3639(lines 3631 3645) the Hoare annotation is: true [2021-11-20 07:19:16,419 INFO L858 garLoopResultBuilder]: For program point snd_uart16550_substreamsEXIT(lines 3626 3646) no Hoare annotation was computed. [2021-11-20 07:19:16,419 INFO L861 garLoopResultBuilder]: At program point snd_rawmidi_set_opsENTRY(lines 4489 4491) the Hoare annotation is: true [2021-11-20 07:19:16,419 INFO L858 garLoopResultBuilder]: For program point snd_rawmidi_set_opsFINAL(lines 4489 4491) no Hoare annotation was computed. [2021-11-20 07:19:16,419 INFO L858 garLoopResultBuilder]: For program point snd_rawmidi_set_opsEXIT(lines 4489 4491) no Hoare annotation was computed. [2021-11-20 07:19:16,419 INFO L858 garLoopResultBuilder]: For program point snd_uart16550_input_triggerFINAL(lines 3284 3300) no Hoare annotation was computed. [2021-11-20 07:19:16,419 INFO L858 garLoopResultBuilder]: For program point snd_uart16550_input_triggerEXIT(lines 3284 3300) no Hoare annotation was computed. [2021-11-20 07:19:16,420 INFO L858 garLoopResultBuilder]: For program point L3291-1(lines 3289 3299) no Hoare annotation was computed. [2021-11-20 07:19:16,420 INFO L854 garLoopResultBuilder]: At program point L3291(line 3291) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (not (= ~ldv_retval_2~0 0)) (and (= |#memory_int| |old(#memory_int)|) (= ~ldv_spin~0 0) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))) [2021-11-20 07:19:16,420 INFO L861 garLoopResultBuilder]: At program point L3292-1(lines 3292 3296) the Hoare annotation is: true [2021-11-20 07:19:16,420 INFO L854 garLoopResultBuilder]: At program point snd_uart16550_input_triggerENTRY(lines 3284 3300) the Hoare annotation is: (or (not (= |old(~ldv_spin~0)| 0)) (not (= ~ldv_retval_2~0 0)) (and (= |#memory_int| |old(#memory_int)|) (= ~ldv_spin~0 0) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))) [2021-11-20 07:19:16,420 INFO L858 garLoopResultBuilder]: For program point L3356(lines 3356 3359) no Hoare annotation was computed. [2021-11-20 07:19:16,420 INFO L861 garLoopResultBuilder]: At program point L3357(line 3357) the Hoare annotation is: true [2021-11-20 07:19:16,420 INFO L858 garLoopResultBuilder]: For program point L3356-1(lines 3356 3359) no Hoare annotation was computed. [2021-11-20 07:19:16,421 INFO L858 garLoopResultBuilder]: For program point L3350(lines 3350 3363) no Hoare annotation was computed. [2021-11-20 07:19:16,421 INFO L858 garLoopResultBuilder]: For program point snd_uart16550_write_bufferFINAL(lines 3345 3365) no Hoare annotation was computed. [2021-11-20 07:19:16,421 INFO L854 garLoopResultBuilder]: At program point snd_uart16550_write_bufferENTRY(lines 3345 3365) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_retval_2~0 0))) [2021-11-20 07:19:16,421 INFO L858 garLoopResultBuilder]: For program point snd_uart16550_write_bufferEXIT(lines 3345 3365) no Hoare annotation was computed. [2021-11-20 07:19:16,421 INFO L861 garLoopResultBuilder]: At program point IS_ERRENTRY(lines 2567 2574) the Hoare annotation is: true [2021-11-20 07:19:16,421 INFO L858 garLoopResultBuilder]: For program point IS_ERRFINAL(lines 2567 2574) no Hoare annotation was computed. [2021-11-20 07:19:16,421 INFO L861 garLoopResultBuilder]: At program point L2713(lines 2710 2715) the Hoare annotation is: true [2021-11-20 07:19:16,422 INFO L858 garLoopResultBuilder]: For program point IS_ERREXIT(lines 2567 2574) no Hoare annotation was computed. [2021-11-20 07:19:16,425 INFO L732 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1] [2021-11-20 07:19:16,426 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-11-20 07:19:16,440 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-20 07:19:16,441 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-20 07:19:16,441 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-20 07:19:16,441 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-20 07:19:16,442 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-20 07:19:16,442 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-20 07:19:16,442 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-20 07:19:16,442 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-20 07:19:16,444 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-20 07:19:16,444 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-20 07:19:16,445 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-20 07:19:16,445 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-20 07:19:16,445 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-20 07:19:16,446 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-20 07:19:16,446 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-20 07:19:16,446 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-20 07:19:16,448 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-20 07:19:16,448 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-20 07:19:16,449 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-20 07:19:16,449 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-20 07:19:16,449 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-20 07:19:16,450 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-20 07:19:16,450 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-20 07:19:16,450 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-20 07:19:16,451 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-20 07:19:16,451 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-20 07:19:16,451 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-20 07:19:16,451 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-20 07:19:16,452 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-20 07:19:16,452 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-20 07:19:16,452 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-20 07:19:16,452 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-20 07:19:16,455 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-20 07:19:16,456 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-20 07:19:16,456 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-20 07:19:16,456 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-20 07:19:16,456 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-20 07:19:16,457 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-20 07:19:16,457 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-20 07:19:16,457 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-20 07:19:16,457 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-20 07:19:16,457 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-20 07:19:16,458 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-20 07:19:16,458 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-20 07:19:16,458 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-20 07:19:16,458 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-20 07:19:16,459 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-20 07:19:16,459 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-20 07:19:16,462 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-20 07:19:16,462 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-20 07:19:16,462 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-20 07:19:16,462 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-20 07:19:16,463 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-20 07:19:16,463 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-20 07:19:16,463 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-20 07:19:16,463 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-20 07:19:16,465 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-20 07:19:16,465 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-20 07:19:16,465 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-20 07:19:16,465 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-20 07:19:16,466 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-20 07:19:16,466 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-20 07:19:16,466 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-20 07:19:16,466 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-20 07:19:16,468 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-20 07:19:16,468 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-20 07:19:16,468 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-20 07:19:16,469 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-20 07:19:16,469 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-20 07:19:16,469 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-20 07:19:16,469 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-20 07:19:16,469 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-20 07:19:16,471 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 20.11 07:19:16 BoogieIcfgContainer [2021-11-20 07:19:16,471 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-11-20 07:19:16,471 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-11-20 07:19:16,471 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-11-20 07:19:16,472 INFO L275 PluginConnector]: Witness Printer initialized [2021-11-20 07:19:16,472 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 07:18:57" (3/4) ... [2021-11-20 07:19:16,475 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-11-20 07:19:16,482 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_uart16550_free [2021-11-20 07:19:16,482 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_card_free [2021-11-20 07:19:16,483 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure platform_get_drvdata [2021-11-20 07:19:16,483 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_uart16550_do_close [2021-11-20 07:19:16,483 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_strcpy [2021-11-20 07:19:16,483 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_uart16550_add_timer [2021-11-20 07:19:16,483 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2021-11-20 07:19:16,483 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_irq_1 [2021-11-20 07:19:16,483 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure reg_timer_2 [2021-11-20 07:19:16,483 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_uart16550_io_loop [2021-11-20 07:19:16,484 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2021-11-20 07:19:16,484 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_uart16550_output_trigger [2021-11-20 07:19:16,484 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure inb [2021-11-20 07:19:16,484 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_uart16550_del_timer [2021-11-20 07:19:16,484 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure outb [2021-11-20 07:19:16,484 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_serial_unregister_all [2021-11-20 07:19:16,484 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock [2021-11-20 07:19:16,484 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2021-11-20 07:19:16,485 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_uart16550_output_byte [2021-11-20 07:19:16,485 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_spin_unlock [2021-11-20 07:19:16,485 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_spin_lock [2021-11-20 07:19:16,485 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure platform_device_unregister [2021-11-20 07:19:16,485 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irqrestore [2021-11-20 07:19:16,485 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2021-11-20 07:19:16,485 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_uart16550_do_open [2021-11-20 07:19:16,485 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_uart16550_buffer_output [2021-11-20 07:19:16,485 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_zalloc [2021-11-20 07:19:16,486 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_rawmidi_receive [2021-11-20 07:19:16,486 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_uart16550_substreams [2021-11-20 07:19:16,486 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_rawmidi_set_ops [2021-11-20 07:19:16,486 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_uart16550_input_trigger [2021-11-20 07:19:16,486 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure snd_uart16550_write_buffer [2021-11-20 07:19:16,487 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure IS_ERR [2021-11-20 07:19:16,521 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 229 nodes and edges [2021-11-20 07:19:16,526 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 59 nodes and edges [2021-11-20 07:19:16,532 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 20 nodes and edges [2021-11-20 07:19:16,537 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2021-11-20 07:19:16,542 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2021-11-20 07:19:16,548 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-11-20 07:19:16,583 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(\old(ldv_spin) == 0) || !(ldv_retval_2 == 0)) || (((((\old(unknown-#length-unknown) == unknown-#length-unknown && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) && ldv_spin == 0) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && \old(\valid) == \valid) [2021-11-20 07:19:16,583 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_state_variable_3) == 0) || ldv_state_variable_3 == 0 [2021-11-20 07:19:16,584 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_state_variable_3) == 0) || ldv_state_variable_3 == 0 [2021-11-20 07:19:16,586 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_state_variable_3) == 0) || ldv_state_variable_3 == 0 [2021-11-20 07:19:16,586 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (ldv_spin == 0 && ldv_retval_2 == 0) || (!(\result == 0) && ldv_retval_2 == 0) [2021-11-20 07:19:16,586 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(\old(ldv_spin) == 0) || !(ldv_retval_2 == 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) [2021-11-20 07:19:16,587 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(\old(ldv_spin) == 0) || !(ldv_retval_2 == 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) [2021-11-20 07:19:16,587 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(\old(ldv_spin) == 0) || !(ldv_retval_2 == 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) [2021-11-20 07:19:16,588 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(\old(ldv_spin) == 0) || ldv_spin == 0) || !(ldv_retval_2 == 0) [2021-11-20 07:19:16,589 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(\old(ldv_spin) == 0) || ldv_spin == 0) || !(ldv_retval_2 == 0) [2021-11-20 07:19:16,590 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_2 == 0) [2021-11-20 07:19:16,590 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_2 == 0) [2021-11-20 07:19:16,590 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_2 == 0) [2021-11-20 07:19:16,593 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_2 == 0) [2021-11-20 07:19:16,593 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_2 == 0) [2021-11-20 07:19:16,594 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(ldv_spin == 0) || !(ldv_retval_2 == 0)) || \old(\valid) == \valid [2021-11-20 07:19:16,594 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(ldv_spin == 0) || !(ldv_retval_2 == 0)) || \old(\valid) == \valid [2021-11-20 07:19:16,595 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(ldv_spin == 0) || !(ldv_retval_2 == 0)) || \old(\valid) == \valid [2021-11-20 07:19:16,595 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(ldv_spin == 0) || !(ldv_retval_2 == 0)) || \old(\valid) == \valid [2021-11-20 07:19:16,889 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fa89644-c8d2-4cfc-a361-ffec14139d0d/bin/uautomizer-DQz5hQGWxF/witness.graphml [2021-11-20 07:19:16,889 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-11-20 07:19:16,890 INFO L158 Benchmark]: Toolchain (without parser) took 23823.86ms. Allocated memory was 102.8MB in the beginning and 323.0MB in the end (delta: 220.2MB). Free memory was 65.5MB in the beginning and 227.9MB in the end (delta: -162.4MB). Peak memory consumption was 207.5MB. Max. memory is 16.1GB. [2021-11-20 07:19:16,890 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 102.8MB. Free memory is still 58.3MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-20 07:19:16,890 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1450.07ms. Allocated memory was 102.8MB in the beginning and 123.7MB in the end (delta: 21.0MB). Free memory was 65.2MB in the beginning and 66.5MB in the end (delta: -1.3MB). Peak memory consumption was 43.6MB. Max. memory is 16.1GB. [2021-11-20 07:19:16,891 INFO L158 Benchmark]: Boogie Procedure Inliner took 186.90ms. Allocated memory is still 123.7MB. Free memory was 66.5MB in the beginning and 53.2MB in the end (delta: 13.4MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2021-11-20 07:19:16,891 INFO L158 Benchmark]: Boogie Preprocessor took 254.48ms. Allocated memory is still 123.7MB. Free memory was 53.2MB in the beginning and 70.2MB in the end (delta: -17.1MB). Peak memory consumption was 11.7MB. Max. memory is 16.1GB. [2021-11-20 07:19:16,892 INFO L158 Benchmark]: RCFGBuilder took 2931.61ms. Allocated memory was 123.7MB in the beginning and 209.7MB in the end (delta: 86.0MB). Free memory was 70.2MB in the beginning and 92.9MB in the end (delta: -22.7MB). Peak memory consumption was 65.9MB. Max. memory is 16.1GB. [2021-11-20 07:19:16,892 INFO L158 Benchmark]: TraceAbstraction took 18575.08ms. Allocated memory was 209.7MB in the beginning and 323.0MB in the end (delta: 113.2MB). Free memory was 91.9MB in the beginning and 113.4MB in the end (delta: -21.5MB). Peak memory consumption was 128.7MB. Max. memory is 16.1GB. [2021-11-20 07:19:16,893 INFO L158 Benchmark]: Witness Printer took 417.94ms. Allocated memory is still 323.0MB. Free memory was 113.4MB in the beginning and 227.9MB in the end (delta: -114.5MB). Peak memory consumption was 36.9MB. Max. memory is 16.1GB. [2021-11-20 07:19:16,895 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 102.8MB. Free memory is still 58.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1450.07ms. Allocated memory was 102.8MB in the beginning and 123.7MB in the end (delta: 21.0MB). Free memory was 65.2MB in the beginning and 66.5MB in the end (delta: -1.3MB). Peak memory consumption was 43.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 186.90ms. Allocated memory is still 123.7MB. Free memory was 66.5MB in the beginning and 53.2MB in the end (delta: 13.4MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 254.48ms. Allocated memory is still 123.7MB. Free memory was 53.2MB in the beginning and 70.2MB in the end (delta: -17.1MB). Peak memory consumption was 11.7MB. Max. memory is 16.1GB. * RCFGBuilder took 2931.61ms. Allocated memory was 123.7MB in the beginning and 209.7MB in the end (delta: 86.0MB). Free memory was 70.2MB in the beginning and 92.9MB in the end (delta: -22.7MB). Peak memory consumption was 65.9MB. Max. memory is 16.1GB. * TraceAbstraction took 18575.08ms. Allocated memory was 209.7MB in the beginning and 323.0MB in the end (delta: 113.2MB). Free memory was 91.9MB in the beginning and 113.4MB in the end (delta: -21.5MB). Peak memory consumption was 128.7MB. Max. memory is 16.1GB. * Witness Printer took 417.94ms. Allocated memory is still 323.0MB. Free memory was 113.4MB in the beginning and 227.9MB in the end (delta: -114.5MB). Peak memory consumption was 36.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$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 - 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: 2700]: 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 34 procedures, 652 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 18.5s, OverallIterations: 7, TraceHistogramMax: 3, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.1s, AutomataDifference: 9.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 3.8s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 3271 SdHoareTripleChecker+Valid, 8.1s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 3067 mSDsluCounter, 13971 SdHoareTripleChecker+Invalid, 6.9s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 7756 mSDsCounter, 1340 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 3129 IncrementalHoareTripleChecker+Invalid, 4469 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 1340 mSolverCounterUnsat, 6215 mSDtfsCounter, 3129 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 356 GetRequests, 322 SyntacticMatches, 0 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 0.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1060occurred in iteration=1, InterpolantAutomatonStates: 30, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.6s AutomataMinimizationTime, 7 MinimizatonAttempts, 463 StatesRemovedByMinimization, 5 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 259 LocationsWithAnnotation, 5312 PreInvPairs, 5489 NumberOfFragments, 1643 HoareAnnotationTreeSize, 5312 FomulaSimplifications, 9103 FormulaSimplificationTreeSizeReduction, 1.0s HoareSimplificationTime, 259 FomulaSimplificationsInter, 7403 FormulaSimplificationTreeSizeReductionInter, 2.6s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.2s SsaConstructionTime, 1.2s SatisfiabilityAnalysisTime, 1.8s InterpolantComputationTime, 743 NumberOfCodeBlocks, 743 NumberOfCodeBlocksAsserted, 10 NumberOfCheckSat, 733 ConstructedInterpolants, 0 QuantifiedInterpolants, 1289 SizeOfPredicates, 0 NumberOfNonLiveVariables, 5556 ConjunctsInSsa, 8 ConjunctsInUnsatCore, 10 InterpolantComputations, 7 PerfectInterpolantSequences, 184/187 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: 4451]: Loop Invariant Derived loop invariant: !(\old(ldv_state_variable_3) == 0) || ldv_state_variable_3 == 0 - InvariantResult [Line: 3267]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_retval_2 == 0 - InvariantResult [Line: 4402]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_retval_2 == 0 - InvariantResult [Line: 4405]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_retval_2 == 0 - InvariantResult [Line: 4423]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2585]: Loop Invariant [2021-11-20 07:19:16,930 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-20 07:19:16,930 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-20 07:19:16,931 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-20 07:19:16,931 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-20 07:19:16,932 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-20 07:19:16,932 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-20 07:19:16,933 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-20 07:19:16,936 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset Derived loop invariant: (!(\old(ldv_spin) == 0) || !(ldv_retval_2 == 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) - InvariantResult [Line: 3432]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4462]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_retval_2 == 0 - InvariantResult [Line: 3948]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_retval_2 == 0 - InvariantResult [Line: 3912]: Loop Invariant Derived loop invariant: (!(ldv_spin == 0) || !(ldv_retval_2 == 0)) || \old(\valid) == \valid - InvariantResult [Line: 3220]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4341]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_retval_2 == 0 - InvariantResult [Line: 2593]: Loop Invariant Derived loop invariant: ldv_spin == 0 || !(ldv_retval_2 == 0) - InvariantResult [Line: 3987]: Loop Invariant [2021-11-20 07:19:16,941 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-20 07:19:16,941 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-20 07:19:16,942 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-20 07:19:16,942 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-20 07:19:16,942 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-20 07:19:16,948 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-20 07:19:16,948 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-20 07:19:16,948 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset Derived loop invariant: (!(\old(ldv_spin) == 0) || !(ldv_retval_2 == 0)) || (((((\old(unknown-#length-unknown) == unknown-#length-unknown && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) && ldv_spin == 0) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && \old(\valid) == \valid) - InvariantResult [Line: 4274]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_retval_2 == 0 - InvariantResult [Line: 4493]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4053]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_retval_2 == 0 - InvariantResult [Line: 3061]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3764]: Loop Invariant Derived loop invariant: !(\old(ldv_state_variable_3) == 0) || ldv_state_variable_3 == 0 - InvariantResult [Line: 4445]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_retval_2 == 0 - InvariantResult [Line: 4439]: Loop Invariant Derived loop invariant: (ldv_spin == 0 && ldv_state_variable_3 == 0) && ldv_retval_2 == 0 - InvariantResult [Line: 3748]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_retval_2 == 0 - InvariantResult [Line: 3318]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_retval_2 == 0 - InvariantResult [Line: 4501]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3673]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_retval_2 == 0 - InvariantResult [Line: 3452]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3072]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4414]: Loop Invariant [2021-11-20 07:19:16,951 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-20 07:19:16,952 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-20 07:19:16,952 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-20 07:19:16,952 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-20 07:19:16,952 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-20 07:19:16,952 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-20 07:19:16,952 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-20 07:19:16,953 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset Derived loop invariant: (!(\old(ldv_spin) == 0) || !(ldv_retval_2 == 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) - InvariantResult [Line: 3250]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_retval_2 == 0 - InvariantResult [Line: 3374]: Loop Invariant [2021-11-20 07:19:16,953 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-20 07:19:16,954 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-20 07:19:16,954 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-20 07:19:16,954 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-20 07:19:16,955 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-20 07:19:16,955 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-20 07:19:16,955 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-20 07:19:16,955 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_2 == 0) - InvariantResult [Line: 4478]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_retval_2 == 0 - InvariantResult [Line: 3847]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_retval_2 == 0 - InvariantResult [Line: 3787]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_retval_2 == 0 - InvariantResult [Line: 3938]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_retval_2 == 0 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_retval_2 == 0 - InvariantResult [Line: 3647]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_retval_2 == 0 - InvariantResult [Line: 3631]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3061]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2703]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4482]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_retval_2 == 0 - InvariantResult [Line: 4474]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_retval_2 == 0 - InvariantResult [Line: 3335]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4042]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3787]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_retval_2 == 0 - InvariantResult [Line: 3089]: Loop Invariant Derived loop invariant: (!(\old(ldv_spin) == 0) || ldv_spin == 0) || !(ldv_retval_2 == 0) - InvariantResult [Line: 2710]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4458]: Loop Invariant Derived loop invariant: (!(ldv_spin == 0) || !(ldv_retval_2 == 0)) || \old(\valid) == \valid - InvariantResult [Line: 3072]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3679]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_retval_2 == 0 - InvariantResult [Line: 3892]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_retval_2 == 0 - InvariantResult [Line: 3631]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3013]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4420]: Loop Invariant Derived loop invariant: ldv_spin == 0 || !(ldv_retval_2 == 0) - InvariantResult [Line: 3452]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4427]: Loop Invariant [2021-11-20 07:19:16,966 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-20 07:19:16,967 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-20 07:19:16,967 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-20 07:19:16,967 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-20 07:19:16,967 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-20 07:19:16,967 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-20 07:19:16,968 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-20 07:19:16,968 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_2 == 0) - InvariantResult [Line: 4249]: Loop Invariant [2021-11-20 07:19:16,968 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-20 07:19:16,968 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-20 07:19:16,968 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-20 07:19:16,969 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-20 07:19:16,969 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-20 07:19:16,969 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-20 07:19:16,969 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-20 07:19:16,969 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset Derived loop invariant: (!(\old(ldv_spin) == 0) || !(ldv_retval_2 == 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) - InvariantResult [Line: 3857]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_retval_2 == 0 - InvariantResult [Line: 4408]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_retval_2 == 0 - InvariantResult [Line: 2786]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_retval_2 == 0 - InvariantResult [Line: 2795]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_retval_2 == 0 - InvariantResult [Line: 3432]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4017]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_retval_2 == 0 - InvariantResult [Line: 3787]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_retval_2 == 0 - InvariantResult [Line: 4053]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3106]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_retval_2 == 0 - InvariantResult [Line: 3164]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3764]: Loop Invariant Derived loop invariant: !(\old(ldv_state_variable_3) == 0) || ldv_state_variable_3 == 0 - InvariantResult [Line: 3544]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_retval_2 == 0 - InvariantResult [Line: 4300]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_retval_2 == 0 - InvariantResult [Line: 2819]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_retval_2 == 0 - InvariantResult [Line: 3832]: Loop Invariant Derived loop invariant: ldv_state_variable_3 == 0 - InvariantResult [Line: 3412]: Loop Invariant Derived loop invariant: (!(\old(ldv_spin) == 0) || ldv_spin == 0) || !(ldv_retval_2 == 0) - InvariantResult [Line: 3901]: Loop Invariant [2021-11-20 07:19:16,975 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-20 07:19:16,975 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-20 07:19:16,976 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-20 07:19:16,976 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-20 07:19:16,976 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-20 07:19:16,976 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-20 07:19:16,976 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-20 07:19:16,976 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_2 == 0) - InvariantResult [Line: 3013]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3554]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_retval_2 == 0 - InvariantResult [Line: 4497]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4319]: Loop Invariant Derived loop invariant: ldv_state_variable_3 == 0 - InvariantResult [Line: 3679]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_retval_2 == 0 - InvariantResult [Line: 3779]: Loop Invariant Derived loop invariant: (ldv_spin == 0 && ldv_retval_2 == 0) || (!(\result == 0) && ldv_retval_2 == 0) - InvariantResult [Line: 2763]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_retval_2 == 0 - InvariantResult [Line: 2843]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_retval_2 == 0 - InvariantResult [Line: 3373]: Loop Invariant [2021-11-20 07:19:16,980 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-20 07:19:16,980 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-20 07:19:16,980 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-20 07:19:16,980 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-20 07:19:16,981 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-20 07:19:16,982 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-20 07:19:16,982 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-20 07:19:16,982 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_2 == 0) - InvariantResult [Line: 4470]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_retval_2 == 0 - InvariantResult [Line: 4292]: Loop Invariant Derived loop invariant: (!(ldv_spin == 0) || !(ldv_retval_2 == 0)) || \old(\valid) == \valid - InvariantResult [Line: 2601]: Loop Invariant Derived loop invariant: ldv_spin == 0 || !(ldv_retval_2 == 0) - InvariantResult [Line: 4430]: Loop Invariant Derived loop invariant: (!(ldv_spin == 0) || !(ldv_retval_2 == 0)) || \old(\valid) == \valid - InvariantResult [Line: 4436]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2579]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_retval_2 == 0 - InvariantResult [Line: 3119]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_retval_2 == 0 - InvariantResult [Line: 4327]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_retval_2 == 0 - InvariantResult [Line: 4008]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_retval_2 == 0 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3452]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4281]: Loop Invariant [2021-11-20 07:19:16,984 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-20 07:19:16,984 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-20 07:19:16,985 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-20 07:19:16,985 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-20 07:19:16,985 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-20 07:19:16,985 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-20 07:19:16,985 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-20 07:19:16,985 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_2 == 0) - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_retval_2 == 0 - InvariantResult [Line: 2780]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4417]: Loop Invariant Derived loop invariant: ldv_spin == 0 || !(ldv_retval_2 == 0) - InvariantResult [Line: 3301]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_retval_2 == 0 RESULT: Ultimate proved your program to be correct! [2021-11-20 07:19:17,040 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2fa89644-c8d2-4cfc-a361-ffec14139d0d/bin/uautomizer-DQz5hQGWxF/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