./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-drivers--isdn--hisax--hfc_usb.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0f8a17c6 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--isdn--hisax--hfc_usb.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 8cfca91e359676f221b9d3196f23901e359124e72b956d963114c00faf4f7248 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-0f8a17c [2021-11-17 01:18:53,841 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-17 01:18:53,843 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-17 01:18:53,891 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-17 01:18:53,892 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-17 01:18:53,896 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-17 01:18:53,898 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-17 01:18:53,903 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-17 01:18:53,905 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-17 01:18:53,910 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-17 01:18:53,911 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-17 01:18:53,912 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-17 01:18:53,913 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-17 01:18:53,915 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-17 01:18:53,916 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-17 01:18:53,919 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-17 01:18:53,921 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-17 01:18:53,922 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-17 01:18:53,923 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-17 01:18:53,927 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-17 01:18:53,931 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-17 01:18:53,932 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-17 01:18:53,933 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-17 01:18:53,934 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-17 01:18:53,936 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-17 01:18:53,937 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-17 01:18:53,937 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-17 01:18:53,938 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-17 01:18:53,939 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-17 01:18:53,939 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-17 01:18:53,940 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-17 01:18:53,940 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-17 01:18:53,941 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-17 01:18:53,942 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-17 01:18:53,943 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-17 01:18:53,944 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-17 01:18:53,945 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-17 01:18:53,945 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-17 01:18:53,945 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-17 01:18:53,946 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-17 01:18:53,946 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-17 01:18:53,949 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-11-17 01:18:53,970 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-17 01:18:53,971 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-17 01:18:53,971 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-17 01:18:53,971 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-17 01:18:53,972 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-17 01:18:53,972 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-17 01:18:53,973 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-17 01:18:53,973 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-17 01:18:53,973 INFO L138 SettingsManager]: * Use SBE=true [2021-11-17 01:18:53,973 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-17 01:18:53,974 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-17 01:18:53,974 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-17 01:18:53,974 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-17 01:18:53,974 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-17 01:18:53,975 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-17 01:18:53,975 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-17 01:18:53,975 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-17 01:18:53,975 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-17 01:18:53,975 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-17 01:18:53,975 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-17 01:18:53,976 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-17 01:18:53,976 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-17 01:18:53,976 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-17 01:18:53,976 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-17 01:18:53,976 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-17 01:18:53,977 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-17 01:18:53,977 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-17 01:18:53,977 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-17 01:18:53,977 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-17 01:18:53,977 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-17 01:18:53,977 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-17 01:18:53,977 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:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8cfca91e359676f221b9d3196f23901e359124e72b956d963114c00faf4f7248 [2021-11-17 01:18:54,189 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-17 01:18:54,208 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-17 01:18:54,210 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-17 01:18:54,211 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-17 01:18:54,212 INFO L275 PluginConnector]: CDTParser initialized [2021-11-17 01:18:54,213 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--isdn--hisax--hfc_usb.ko-entry_point.cil.out.i [2021-11-17 01:18:54,260 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d530df8bf/482f381db0b1432fa4d99b25fbeb13b3/FLAG2db993dfd [2021-11-17 01:18:54,883 INFO L306 CDTParser]: Found 1 translation units. [2021-11-17 01:18:54,883 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--isdn--hisax--hfc_usb.ko-entry_point.cil.out.i [2021-11-17 01:18:54,912 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d530df8bf/482f381db0b1432fa4d99b25fbeb13b3/FLAG2db993dfd [2021-11-17 01:18:55,248 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d530df8bf/482f381db0b1432fa4d99b25fbeb13b3 [2021-11-17 01:18:55,250 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-17 01:18:55,251 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-17 01:18:55,252 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-17 01:18:55,252 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-17 01:18:55,254 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-17 01:18:55,254 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.11 01:18:55" (1/1) ... [2021-11-17 01:18:55,255 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59e64343 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 01:18:55, skipping insertion in model container [2021-11-17 01:18:55,255 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.11 01:18:55" (1/1) ... [2021-11-17 01:18:55,260 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-17 01:18:55,336 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-17 01:18:55,727 WARN L1244 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6708] [2021-11-17 01:18:55,728 WARN L1244 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6709-6710] [2021-11-17 01:18:55,835 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--isdn--hisax--hfc_usb.ko-entry_point.cil.out.i[192641,192654] [2021-11-17 01:18:56,499 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-17 01:18:56,533 INFO L203 MainTranslator]: Completed pre-run [2021-11-17 01:18:56,700 WARN L1244 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6708] [2021-11-17 01:18:56,700 WARN L1244 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6709-6710] [2021-11-17 01:18:56,706 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--isdn--hisax--hfc_usb.ko-entry_point.cil.out.i[192641,192654] [2021-11-17 01:18:56,862 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-17 01:18:56,899 INFO L208 MainTranslator]: Completed translation [2021-11-17 01:18:56,900 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 01:18:56 WrapperNode [2021-11-17 01:18:56,900 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-17 01:18:56,901 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-17 01:18:56,901 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-17 01:18:56,901 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-17 01:18:56,906 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 01:18:56" (1/1) ... [2021-11-17 01:18:56,966 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 01:18:56" (1/1) ... [2021-11-17 01:18:57,046 INFO L137 Inliner]: procedures = 151, calls = 1509, calls flagged for inlining = 53, calls inlined = 38, statements flattened = 2194 [2021-11-17 01:18:57,046 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-17 01:18:57,047 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-17 01:18:57,047 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-17 01:18:57,047 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-17 01:18:57,053 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 01:18:56" (1/1) ... [2021-11-17 01:18:57,054 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 01:18:56" (1/1) ... [2021-11-17 01:18:57,067 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 01:18:56" (1/1) ... [2021-11-17 01:18:57,068 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 01:18:56" (1/1) ... [2021-11-17 01:18:57,151 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 01:18:56" (1/1) ... [2021-11-17 01:18:57,170 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 01:18:56" (1/1) ... [2021-11-17 01:18:57,178 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 01:18:56" (1/1) ... [2021-11-17 01:18:57,191 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-17 01:18:57,192 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-17 01:18:57,192 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-17 01:18:57,192 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-17 01:18:57,193 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 01:18:56" (1/1) ... [2021-11-17 01:18:57,204 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-17 01:18:57,213 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-11-17 01:18:57,222 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-17 01:18:57,234 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-17 01:18:57,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-17 01:18:57,263 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2021-11-17 01:18:57,263 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2021-11-17 01:18:57,264 INFO L130 BoogieDeclarations]: Found specification of procedure handle_led [2021-11-17 01:18:57,264 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_led [2021-11-17 01:18:57,265 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-17 01:18:57,265 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-17 01:18:57,265 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-17 01:18:57,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-17 01:18:57,265 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-17 01:18:57,266 INFO L130 BoogieDeclarations]: Found specification of procedure start_int_fifo [2021-11-17 01:18:57,266 INFO L138 BoogieDeclarations]: Found implementation of procedure start_int_fifo [2021-11-17 01:18:57,266 INFO L130 BoogieDeclarations]: Found specification of procedure symbolic [2021-11-17 01:18:57,266 INFO L138 BoogieDeclarations]: Found implementation of procedure symbolic [2021-11-17 01:18:57,266 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-17 01:18:57,266 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-17 01:18:57,266 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-11-17 01:18:57,266 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-11-17 01:18:57,267 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-17 01:18:57,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-17 01:18:57,267 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2021-11-17 01:18:57,267 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2021-11-17 01:18:57,267 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-11-17 01:18:57,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-11-17 01:18:57,267 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-17 01:18:57,267 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-17 01:18:57,268 INFO L130 BoogieDeclarations]: Found specification of procedure start_isoc_chain [2021-11-17 01:18:57,323 INFO L138 BoogieDeclarations]: Found implementation of procedure start_isoc_chain [2021-11-17 01:18:57,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-17 01:18:57,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-17 01:18:57,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-17 01:18:57,324 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-11-17 01:18:57,324 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-11-17 01:18:57,325 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-17 01:18:57,325 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-17 01:18:57,325 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2021-11-17 01:18:57,325 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2021-11-17 01:18:57,325 INFO L130 BoogieDeclarations]: Found specification of procedure timer_pending [2021-11-17 01:18:57,325 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_pending [2021-11-17 01:18:57,325 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-17 01:18:57,326 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_1 [2021-11-17 01:18:57,326 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_1 [2021-11-17 01:18:57,326 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-17 01:18:57,326 INFO L130 BoogieDeclarations]: Found specification of procedure set_led_bit [2021-11-17 01:18:57,326 INFO L138 BoogieDeclarations]: Found implementation of procedure set_led_bit [2021-11-17 01:18:57,326 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-17 01:18:57,326 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-17 01:18:57,326 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_1 [2021-11-17 01:18:57,327 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_1 [2021-11-17 01:18:57,327 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-17 01:18:57,327 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2021-11-17 01:18:57,327 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2021-11-17 01:18:57,328 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2021-11-17 01:18:57,328 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2021-11-17 01:18:57,328 INFO L130 BoogieDeclarations]: Found specification of procedure ctrl_start_transfer [2021-11-17 01:18:57,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ctrl_start_transfer [2021-11-17 01:18:57,329 INFO L130 BoogieDeclarations]: Found specification of procedure queue_control_request [2021-11-17 01:18:57,329 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_control_request [2021-11-17 01:18:57,329 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-17 01:18:57,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-17 01:18:57,330 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2021-11-17 01:18:57,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2021-11-17 01:18:57,330 INFO L130 BoogieDeclarations]: Found specification of procedure fill_isoc_urb [2021-11-17 01:18:57,330 INFO L138 BoogieDeclarations]: Found implementation of procedure fill_isoc_urb [2021-11-17 01:18:57,330 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2021-11-17 01:18:57,330 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2021-11-17 01:18:57,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-17 01:18:57,331 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2021-11-17 01:18:57,331 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2021-11-17 01:18:57,331 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-17 01:18:57,331 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-17 01:18:57,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-17 01:18:57,332 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-17 01:18:57,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-17 01:18:57,690 INFO L236 CfgBuilder]: Building ICFG [2021-11-17 01:18:57,693 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-17 01:18:57,900 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-11-17 01:19:03,509 INFO L277 CfgBuilder]: Performing block encoding [2021-11-17 01:19:03,517 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-17 01:19:03,518 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-17 01:19:03,519 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.11 01:19:03 BoogieIcfgContainer [2021-11-17 01:19:03,520 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-17 01:19:03,521 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-17 01:19:03,521 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-17 01:19:03,524 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-17 01:19:03,524 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 17.11 01:18:55" (1/3) ... [2021-11-17 01:19:03,524 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@75ce12be and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.11 01:19:03, skipping insertion in model container [2021-11-17 01:19:03,525 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 01:18:56" (2/3) ... [2021-11-17 01:19:03,525 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@75ce12be and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.11 01:19:03, skipping insertion in model container [2021-11-17 01:19:03,525 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.11 01:19:03" (3/3) ... [2021-11-17 01:19:03,526 INFO L111 eAbstractionObserver]: Analyzing ICFG 43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--isdn--hisax--hfc_usb.ko-entry_point.cil.out.i [2021-11-17 01:19:03,530 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-17 01:19:03,530 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-11-17 01:19:03,575 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-17 01:19:03,579 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 [2021-11-17 01:19:03,580 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-11-17 01:19:03,628 INFO L276 IsEmpty]: Start isEmpty. Operand has 524 states, 389 states have (on average 1.3496143958868894) internal successors, (525), 397 states have internal predecessors, (525), 105 states have call successors, (105), 29 states have call predecessors, (105), 28 states have return successors, (102), 102 states have call predecessors, (102), 102 states have call successors, (102) [2021-11-17 01:19:03,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-17 01:19:03,638 INFO L506 BasicCegarLoop]: Found error trace [2021-11-17 01:19:03,639 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-17 01:19:03,640 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-17 01:19:03,646 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-17 01:19:03,647 INFO L85 PathProgramCache]: Analyzing trace with hash 453274785, now seen corresponding path program 1 times [2021-11-17 01:19:03,653 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-17 01:19:03,653 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [183041730] [2021-11-17 01:19:03,653 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-17 01:19:03,654 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-17 01:19:03,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 01:19:04,072 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-11-17 01:19:04,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 01:19:04,093 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-17 01:19:04,093 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-17 01:19:04,094 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [183041730] [2021-11-17 01:19:04,095 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [183041730] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-17 01:19:04,095 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-17 01:19:04,097 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-17 01:19:04,098 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [891245674] [2021-11-17 01:19:04,100 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-17 01:19:04,104 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-17 01:19:04,104 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-17 01:19:04,125 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-17 01:19:04,126 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-17 01:19:04,129 INFO L87 Difference]: Start difference. First operand has 524 states, 389 states have (on average 1.3496143958868894) internal successors, (525), 397 states have internal predecessors, (525), 105 states have call successors, (105), 29 states have call predecessors, (105), 28 states have return successors, (102), 102 states have call predecessors, (102), 102 states have call successors, (102) Second operand has 4 states, 4 states have (on average 6.0) internal successors, (24), 3 states have internal predecessors, (24), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-11-17 01:19:06,170 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 01:19:09,450 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 01:19:10,453 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-17 01:19:10,453 INFO L93 Difference]: Finished difference Result 1128 states and 1611 transitions. [2021-11-17 01:19:10,455 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-17 01:19:10,456 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 6.0) internal successors, (24), 3 states have internal predecessors, (24), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 28 [2021-11-17 01:19:10,456 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-17 01:19:10,478 INFO L225 Difference]: With dead ends: 1128 [2021-11-17 01:19:10,479 INFO L226 Difference]: Without dead ends: 586 [2021-11-17 01:19:10,485 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-17 01:19:10,487 INFO L933 BasicCegarLoop]: 700 mSDtfsCounter, 178 mSDsluCounter, 870 mSDsCounter, 0 mSdLazyCounter, 432 mSolverCounterSat, 119 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 184 SdHoareTripleChecker+Valid, 1570 SdHoareTripleChecker+Invalid, 553 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 119 IncrementalHoareTripleChecker+Valid, 432 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.2s IncrementalHoareTripleChecker+Time [2021-11-17 01:19:10,487 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [184 Valid, 1570 Invalid, 553 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [119 Valid, 432 Invalid, 2 Unknown, 0 Unchecked, 6.2s Time] [2021-11-17 01:19:10,516 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 586 states. [2021-11-17 01:19:10,580 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 586 to 547. [2021-11-17 01:19:10,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 547 states, 411 states have (on average 1.340632603406326) internal successors, (551), 414 states have internal predecessors, (551), 105 states have call successors, (105), 31 states have call predecessors, (105), 30 states have return successors, (104), 104 states have call predecessors, (104), 104 states have call successors, (104) [2021-11-17 01:19:10,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 547 states and 760 transitions. [2021-11-17 01:19:10,588 INFO L78 Accepts]: Start accepts. Automaton has 547 states and 760 transitions. Word has length 28 [2021-11-17 01:19:10,588 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-17 01:19:10,588 INFO L470 AbstractCegarLoop]: Abstraction has 547 states and 760 transitions. [2021-11-17 01:19:10,588 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 6.0) internal successors, (24), 3 states have internal predecessors, (24), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-11-17 01:19:10,589 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 760 transitions. [2021-11-17 01:19:10,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-17 01:19:10,591 INFO L506 BasicCegarLoop]: Found error trace [2021-11-17 01:19:10,591 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-17 01:19:10,592 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-17 01:19:10,592 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-17 01:19:10,592 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-17 01:19:10,594 INFO L85 PathProgramCache]: Analyzing trace with hash -914067174, now seen corresponding path program 1 times [2021-11-17 01:19:10,594 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-17 01:19:10,594 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [738231900] [2021-11-17 01:19:10,595 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-17 01:19:10,595 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-17 01:19:10,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 01:19:10,772 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-11-17 01:19:10,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 01:19:10,779 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2021-11-17 01:19:10,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 01:19:10,784 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-17 01:19:10,784 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-17 01:19:10,785 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [738231900] [2021-11-17 01:19:10,785 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [738231900] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-17 01:19:10,785 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-17 01:19:10,785 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-17 01:19:10,785 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2101403711] [2021-11-17 01:19:10,785 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-17 01:19:10,799 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-17 01:19:10,800 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-17 01:19:10,800 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-17 01:19:10,800 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-11-17 01:19:10,801 INFO L87 Difference]: Start difference. First operand 547 states and 760 transitions. Second operand has 5 states, 5 states have (on average 7.8) internal successors, (39), 4 states have internal predecessors, (39), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2021-11-17 01:19:12,828 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 01:19:14,888 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 01:19:18,141 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 01:19:19,482 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-17 01:19:19,483 INFO L93 Difference]: Finished difference Result 1119 states and 1564 transitions. [2021-11-17 01:19:19,483 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-17 01:19:19,483 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 7.8) internal successors, (39), 4 states have internal predecessors, (39), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) Word has length 48 [2021-11-17 01:19:19,483 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-17 01:19:19,487 INFO L225 Difference]: With dead ends: 1119 [2021-11-17 01:19:19,487 INFO L226 Difference]: Without dead ends: 585 [2021-11-17 01:19:19,488 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2021-11-17 01:19:19,489 INFO L933 BasicCegarLoop]: 675 mSDtfsCounter, 114 mSDsluCounter, 1447 mSDsCounter, 0 mSdLazyCounter, 542 mSolverCounterSat, 106 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 116 SdHoareTripleChecker+Valid, 2122 SdHoareTripleChecker+Invalid, 651 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 106 IncrementalHoareTripleChecker+Valid, 542 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.6s IncrementalHoareTripleChecker+Time [2021-11-17 01:19:19,490 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [116 Valid, 2122 Invalid, 651 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [106 Valid, 542 Invalid, 3 Unknown, 0 Unchecked, 8.6s Time] [2021-11-17 01:19:19,490 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 585 states. [2021-11-17 01:19:19,510 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 585 to 547. [2021-11-17 01:19:19,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 547 states, 411 states have (on average 1.338199513381995) internal successors, (550), 414 states have internal predecessors, (550), 105 states have call successors, (105), 31 states have call predecessors, (105), 30 states have return successors, (104), 104 states have call predecessors, (104), 104 states have call successors, (104) [2021-11-17 01:19:19,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 547 states and 759 transitions. [2021-11-17 01:19:19,514 INFO L78 Accepts]: Start accepts. Automaton has 547 states and 759 transitions. Word has length 48 [2021-11-17 01:19:19,514 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-17 01:19:19,514 INFO L470 AbstractCegarLoop]: Abstraction has 547 states and 759 transitions. [2021-11-17 01:19:19,515 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 7.8) internal successors, (39), 4 states have internal predecessors, (39), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2021-11-17 01:19:19,515 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 759 transitions. [2021-11-17 01:19:19,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-17 01:19:19,516 INFO L506 BasicCegarLoop]: Found error trace [2021-11-17 01:19:19,516 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-17 01:19:19,516 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-11-17 01:19:19,517 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-17 01:19:19,517 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-17 01:19:19,517 INFO L85 PathProgramCache]: Analyzing trace with hash 1575461788, now seen corresponding path program 1 times [2021-11-17 01:19:19,517 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-17 01:19:19,517 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1090934773] [2021-11-17 01:19:19,518 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-17 01:19:19,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-17 01:19:19,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 01:19:19,609 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-11-17 01:19:19,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 01:19:19,615 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2021-11-17 01:19:19,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 01:19:19,625 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-17 01:19:19,625 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-17 01:19:19,625 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1090934773] [2021-11-17 01:19:19,625 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1090934773] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-17 01:19:19,625 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-17 01:19:19,626 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-17 01:19:19,626 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1260008772] [2021-11-17 01:19:19,626 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-17 01:19:19,626 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-17 01:19:19,626 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-17 01:19:19,627 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-17 01:19:19,627 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-17 01:19:19,627 INFO L87 Difference]: Start difference. First operand 547 states and 759 transitions. Second operand has 4 states, 4 states have (on average 9.25) internal successors, (37), 3 states have internal predecessors, (37), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2021-11-17 01:19:21,650 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 01:19:24,851 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 01:19:25,650 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-17 01:19:25,650 INFO L93 Difference]: Finished difference Result 1245 states and 1753 transitions. [2021-11-17 01:19:25,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-17 01:19:25,650 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 9.25) internal successors, (37), 3 states have internal predecessors, (37), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) Word has length 48 [2021-11-17 01:19:25,651 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-17 01:19:25,653 INFO L225 Difference]: With dead ends: 1245 [2021-11-17 01:19:25,653 INFO L226 Difference]: Without dead ends: 714 [2021-11-17 01:19:25,655 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-17 01:19:25,655 INFO L933 BasicCegarLoop]: 822 mSDtfsCounter, 224 mSDsluCounter, 962 mSDsCounter, 0 mSdLazyCounter, 458 mSolverCounterSat, 106 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 248 SdHoareTripleChecker+Valid, 1784 SdHoareTripleChecker+Invalid, 566 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 106 IncrementalHoareTripleChecker+Valid, 458 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.0s IncrementalHoareTripleChecker+Time [2021-11-17 01:19:25,655 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [248 Valid, 1784 Invalid, 566 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [106 Valid, 458 Invalid, 2 Unknown, 0 Unchecked, 6.0s Time] [2021-11-17 01:19:25,656 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 714 states. [2021-11-17 01:19:25,673 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 714 to 554. [2021-11-17 01:19:25,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 554 states, 418 states have (on average 1.3397129186602872) internal successors, (560), 421 states have internal predecessors, (560), 105 states have call successors, (105), 31 states have call predecessors, (105), 30 states have return successors, (104), 104 states have call predecessors, (104), 104 states have call successors, (104) [2021-11-17 01:19:25,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 554 states and 769 transitions. [2021-11-17 01:19:25,676 INFO L78 Accepts]: Start accepts. Automaton has 554 states and 769 transitions. Word has length 48 [2021-11-17 01:19:25,677 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-17 01:19:25,677 INFO L470 AbstractCegarLoop]: Abstraction has 554 states and 769 transitions. [2021-11-17 01:19:25,677 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 9.25) internal successors, (37), 3 states have internal predecessors, (37), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2021-11-17 01:19:25,677 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 769 transitions. [2021-11-17 01:19:25,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-17 01:19:25,679 INFO L506 BasicCegarLoop]: Found error trace [2021-11-17 01:19:25,679 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-17 01:19:25,679 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-11-17 01:19:25,679 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-17 01:19:25,680 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-17 01:19:25,680 INFO L85 PathProgramCache]: Analyzing trace with hash -809569934, now seen corresponding path program 1 times [2021-11-17 01:19:25,680 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-17 01:19:25,680 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [640483375] [2021-11-17 01:19:25,680 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-17 01:19:25,680 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-17 01:19:25,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 01:19:25,760 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-11-17 01:19:25,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 01:19:25,765 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2021-11-17 01:19:25,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 01:19:25,769 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-17 01:19:25,770 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-17 01:19:25,770 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [640483375] [2021-11-17 01:19:25,770 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [640483375] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-17 01:19:25,770 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-17 01:19:25,770 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-17 01:19:25,770 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1334593827] [2021-11-17 01:19:25,770 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-17 01:19:25,771 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-17 01:19:25,771 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-17 01:19:25,771 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-17 01:19:25,771 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-17 01:19:25,772 INFO L87 Difference]: Start difference. First operand 554 states and 769 transitions. Second operand has 4 states, 4 states have (on average 10.5) internal successors, (42), 3 states have internal predecessors, (42), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2021-11-17 01:19:27,793 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 01:19:30,961 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 01:19:31,922 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-17 01:19:31,922 INFO L93 Difference]: Finished difference Result 1292 states and 1826 transitions. [2021-11-17 01:19:31,922 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-17 01:19:31,922 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 10.5) internal successors, (42), 3 states have internal predecessors, (42), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) Word has length 54 [2021-11-17 01:19:31,923 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-17 01:19:31,926 INFO L225 Difference]: With dead ends: 1292 [2021-11-17 01:19:31,926 INFO L226 Difference]: Without dead ends: 754 [2021-11-17 01:19:31,928 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-17 01:19:31,928 INFO L933 BasicCegarLoop]: 821 mSDtfsCounter, 271 mSDsluCounter, 958 mSDsCounter, 0 mSdLazyCounter, 463 mSolverCounterSat, 108 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 299 SdHoareTripleChecker+Valid, 1779 SdHoareTripleChecker+Invalid, 573 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 108 IncrementalHoareTripleChecker+Valid, 463 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.1s IncrementalHoareTripleChecker+Time [2021-11-17 01:19:31,929 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [299 Valid, 1779 Invalid, 573 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [108 Valid, 463 Invalid, 2 Unknown, 0 Unchecked, 6.1s Time] [2021-11-17 01:19:31,929 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 754 states. [2021-11-17 01:19:31,956 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 754 to 594. [2021-11-17 01:19:31,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 594 states, 456 states have (on average 1.3530701754385965) internal successors, (617), 459 states have internal predecessors, (617), 107 states have call successors, (107), 31 states have call predecessors, (107), 30 states have return successors, (106), 106 states have call predecessors, (106), 106 states have call successors, (106) [2021-11-17 01:19:31,960 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 594 states and 830 transitions. [2021-11-17 01:19:31,960 INFO L78 Accepts]: Start accepts. Automaton has 594 states and 830 transitions. Word has length 54 [2021-11-17 01:19:31,961 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-17 01:19:31,961 INFO L470 AbstractCegarLoop]: Abstraction has 594 states and 830 transitions. [2021-11-17 01:19:31,962 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 10.5) internal successors, (42), 3 states have internal predecessors, (42), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2021-11-17 01:19:31,962 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 830 transitions. [2021-11-17 01:19:31,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-17 01:19:31,965 INFO L506 BasicCegarLoop]: Found error trace [2021-11-17 01:19:31,965 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-17 01:19:31,965 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-11-17 01:19:31,965 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-17 01:19:31,966 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-17 01:19:31,966 INFO L85 PathProgramCache]: Analyzing trace with hash -819742023, now seen corresponding path program 1 times [2021-11-17 01:19:31,966 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-17 01:19:31,966 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1765111650] [2021-11-17 01:19:31,966 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-17 01:19:31,966 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-17 01:19:32,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 01:19:32,108 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-11-17 01:19:32,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 01:19:32,115 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2021-11-17 01:19:32,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 01:19:32,136 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2021-11-17 01:19:32,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 01:19:32,148 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-17 01:19:32,148 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-17 01:19:32,149 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1765111650] [2021-11-17 01:19:32,149 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1765111650] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-17 01:19:32,150 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-17 01:19:32,150 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-17 01:19:32,150 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [937943555] [2021-11-17 01:19:32,150 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-17 01:19:32,151 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-17 01:19:32,151 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-17 01:19:32,151 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-17 01:19:32,151 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-11-17 01:19:32,151 INFO L87 Difference]: Start difference. First operand 594 states and 830 transitions. Second operand has 5 states, 5 states have (on average 10.8) internal successors, (54), 3 states have internal predecessors, (54), 3 states have call successors, (8), 3 states have call predecessors, (8), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2021-11-17 01:19:34,175 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 01:19:36,285 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 01:19:39,498 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 01:19:41,534 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 01:19:43,120 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-17 01:19:43,120 INFO L93 Difference]: Finished difference Result 1350 states and 1885 transitions. [2021-11-17 01:19:43,121 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-17 01:19:43,121 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 10.8) internal successors, (54), 3 states have internal predecessors, (54), 3 states have call successors, (8), 3 states have call predecessors, (8), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) Word has length 68 [2021-11-17 01:19:43,121 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-17 01:19:43,125 INFO L225 Difference]: With dead ends: 1350 [2021-11-17 01:19:43,125 INFO L226 Difference]: Without dead ends: 772 [2021-11-17 01:19:43,126 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2021-11-17 01:19:43,130 INFO L933 BasicCegarLoop]: 802 mSDtfsCounter, 780 mSDsluCounter, 818 mSDsCounter, 0 mSdLazyCounter, 762 mSolverCounterSat, 273 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 10.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 839 SdHoareTripleChecker+Valid, 1620 SdHoareTripleChecker+Invalid, 1039 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 273 IncrementalHoareTripleChecker+Valid, 762 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 10.9s IncrementalHoareTripleChecker+Time [2021-11-17 01:19:43,132 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [839 Valid, 1620 Invalid, 1039 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [273 Valid, 762 Invalid, 4 Unknown, 0 Unchecked, 10.9s Time] [2021-11-17 01:19:43,133 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 772 states. [2021-11-17 01:19:43,154 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 772 to 719. [2021-11-17 01:19:43,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 719 states, 550 states have (on average 1.3509090909090908) internal successors, (743), 554 states have internal predecessors, (743), 127 states have call successors, (127), 42 states have call predecessors, (127), 41 states have return successors, (126), 126 states have call predecessors, (126), 126 states have call successors, (126) [2021-11-17 01:19:43,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 719 states to 719 states and 996 transitions. [2021-11-17 01:19:43,158 INFO L78 Accepts]: Start accepts. Automaton has 719 states and 996 transitions. Word has length 68 [2021-11-17 01:19:43,158 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-17 01:19:43,158 INFO L470 AbstractCegarLoop]: Abstraction has 719 states and 996 transitions. [2021-11-17 01:19:43,159 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 10.8) internal successors, (54), 3 states have internal predecessors, (54), 3 states have call successors, (8), 3 states have call predecessors, (8), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2021-11-17 01:19:43,159 INFO L276 IsEmpty]: Start isEmpty. Operand 719 states and 996 transitions. [2021-11-17 01:19:43,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-17 01:19:43,160 INFO L506 BasicCegarLoop]: Found error trace [2021-11-17 01:19:43,160 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-17 01:19:43,161 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-11-17 01:19:43,161 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-17 01:19:43,161 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-17 01:19:43,161 INFO L85 PathProgramCache]: Analyzing trace with hash -504486881, now seen corresponding path program 1 times [2021-11-17 01:19:43,161 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-17 01:19:43,161 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1553644372] [2021-11-17 01:19:43,161 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-17 01:19:43,162 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-17 01:19:43,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 01:19:43,269 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-11-17 01:19:43,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 01:19:43,275 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2021-11-17 01:19:43,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 01:19:43,285 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2021-11-17 01:19:43,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 01:19:43,290 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-17 01:19:43,290 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-17 01:19:43,290 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1553644372] [2021-11-17 01:19:43,291 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1553644372] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-17 01:19:43,291 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-17 01:19:43,292 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-17 01:19:43,292 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1144755107] [2021-11-17 01:19:43,292 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-17 01:19:43,293 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-17 01:19:43,293 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-17 01:19:43,293 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-17 01:19:43,293 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-11-17 01:19:43,293 INFO L87 Difference]: Start difference. First operand 719 states and 996 transitions. Second operand has 5 states, 5 states have (on average 12.6) internal successors, (63), 3 states have internal predecessors, (63), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2021-11-17 01:19:45,336 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 01:19:47,394 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 01:19:51,151 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 01:19:53,186 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 01:19:57,209 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 01:19:59,256 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 01:19:59,327 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-17 01:19:59,328 INFO L93 Difference]: Finished difference Result 1816 states and 2582 transitions. [2021-11-17 01:19:59,328 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-17 01:19:59,328 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 12.6) internal successors, (63), 3 states have internal predecessors, (63), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) Word has length 77 [2021-11-17 01:19:59,329 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-17 01:19:59,332 INFO L225 Difference]: With dead ends: 1816 [2021-11-17 01:19:59,332 INFO L226 Difference]: Without dead ends: 1113 [2021-11-17 01:19:59,334 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2021-11-17 01:19:59,335 INFO L933 BasicCegarLoop]: 777 mSDtfsCounter, 501 mSDsluCounter, 1190 mSDsCounter, 0 mSdLazyCounter, 850 mSolverCounterSat, 347 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 15.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 578 SdHoareTripleChecker+Valid, 1967 SdHoareTripleChecker+Invalid, 1203 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 347 IncrementalHoareTripleChecker+Valid, 850 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 15.9s IncrementalHoareTripleChecker+Time [2021-11-17 01:19:59,335 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [578 Valid, 1967 Invalid, 1203 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [347 Valid, 850 Invalid, 6 Unknown, 0 Unchecked, 15.9s Time] [2021-11-17 01:19:59,336 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1113 states. [2021-11-17 01:19:59,355 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1113 to 721. [2021-11-17 01:19:59,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 721 states, 552 states have (on average 1.3496376811594204) internal successors, (745), 556 states have internal predecessors, (745), 127 states have call successors, (127), 42 states have call predecessors, (127), 41 states have return successors, (126), 126 states have call predecessors, (126), 126 states have call successors, (126) [2021-11-17 01:19:59,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 721 states and 998 transitions. [2021-11-17 01:19:59,359 INFO L78 Accepts]: Start accepts. Automaton has 721 states and 998 transitions. Word has length 77 [2021-11-17 01:19:59,360 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-17 01:19:59,360 INFO L470 AbstractCegarLoop]: Abstraction has 721 states and 998 transitions. [2021-11-17 01:19:59,360 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 12.6) internal successors, (63), 3 states have internal predecessors, (63), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2021-11-17 01:19:59,360 INFO L276 IsEmpty]: Start isEmpty. Operand 721 states and 998 transitions. [2021-11-17 01:19:59,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-17 01:19:59,361 INFO L506 BasicCegarLoop]: Found error trace [2021-11-17 01:19:59,361 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-17 01:19:59,362 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-11-17 01:19:59,362 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-17 01:19:59,362 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-17 01:19:59,362 INFO L85 PathProgramCache]: Analyzing trace with hash -1854822344, now seen corresponding path program 1 times [2021-11-17 01:19:59,362 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-17 01:19:59,362 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [297358973] [2021-11-17 01:19:59,362 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-17 01:19:59,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-17 01:19:59,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 01:19:59,460 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-11-17 01:19:59,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 01:19:59,467 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2021-11-17 01:19:59,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 01:19:59,479 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2021-11-17 01:19:59,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 01:19:59,486 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-17 01:19:59,486 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-17 01:19:59,486 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [297358973] [2021-11-17 01:19:59,487 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [297358973] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-17 01:19:59,487 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-17 01:19:59,489 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-11-17 01:19:59,489 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [821370586] [2021-11-17 01:19:59,489 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-17 01:19:59,490 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-17 01:19:59,490 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-17 01:19:59,490 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-17 01:19:59,490 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-11-17 01:19:59,491 INFO L87 Difference]: Start difference. First operand 721 states and 998 transitions. Second operand has 6 states, 6 states have (on average 11.0) internal successors, (66), 4 states have internal predecessors, (66), 2 states have call successors, (8), 3 states have call predecessors, (8), 1 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) [2021-11-17 01:20:01,513 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 01:20:03,575 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 01:20:05,640 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 01:20:10,139 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 01:20:12,182 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 01:20:13,727 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.09s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 01:20:15,757 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 01:20:19,957 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-17 01:20:19,958 INFO L93 Difference]: Finished difference Result 2001 states and 2790 transitions. [2021-11-17 01:20:19,958 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-17 01:20:19,958 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 11.0) internal successors, (66), 4 states have internal predecessors, (66), 2 states have call successors, (8), 3 states have call predecessors, (8), 1 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) Word has length 82 [2021-11-17 01:20:19,958 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-17 01:20:19,964 INFO L225 Difference]: With dead ends: 2001 [2021-11-17 01:20:19,964 INFO L226 Difference]: Without dead ends: 1296 [2021-11-17 01:20:19,966 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=28, Invalid=62, Unknown=0, NotChecked=0, Total=90 [2021-11-17 01:20:19,967 INFO L933 BasicCegarLoop]: 1226 mSDtfsCounter, 827 mSDsluCounter, 2570 mSDsCounter, 0 mSdLazyCounter, 1445 mSolverCounterSat, 285 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 19.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 885 SdHoareTripleChecker+Valid, 3796 SdHoareTripleChecker+Invalid, 1736 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 285 IncrementalHoareTripleChecker+Valid, 1445 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 20.3s IncrementalHoareTripleChecker+Time [2021-11-17 01:20:19,967 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [885 Valid, 3796 Invalid, 1736 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [285 Valid, 1445 Invalid, 6 Unknown, 0 Unchecked, 20.3s Time] [2021-11-17 01:20:19,969 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1296 states. [2021-11-17 01:20:19,992 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1296 to 723. [2021-11-17 01:20:19,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 723 states, 554 states have (on average 1.348375451263538) internal successors, (747), 558 states have internal predecessors, (747), 127 states have call successors, (127), 42 states have call predecessors, (127), 41 states have return successors, (126), 126 states have call predecessors, (126), 126 states have call successors, (126) [2021-11-17 01:20:19,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 723 states and 1000 transitions. [2021-11-17 01:20:19,996 INFO L78 Accepts]: Start accepts. Automaton has 723 states and 1000 transitions. Word has length 82 [2021-11-17 01:20:19,996 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-17 01:20:19,997 INFO L470 AbstractCegarLoop]: Abstraction has 723 states and 1000 transitions. [2021-11-17 01:20:19,997 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 11.0) internal successors, (66), 4 states have internal predecessors, (66), 2 states have call successors, (8), 3 states have call predecessors, (8), 1 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) [2021-11-17 01:20:19,997 INFO L276 IsEmpty]: Start isEmpty. Operand 723 states and 1000 transitions. [2021-11-17 01:20:19,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-17 01:20:19,998 INFO L506 BasicCegarLoop]: Found error trace [2021-11-17 01:20:19,998 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-17 01:20:19,998 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-11-17 01:20:19,998 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-17 01:20:19,998 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-17 01:20:19,999 INFO L85 PathProgramCache]: Analyzing trace with hash 344842123, now seen corresponding path program 1 times [2021-11-17 01:20:19,999 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-17 01:20:19,999 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1398544130] [2021-11-17 01:20:19,999 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-17 01:20:19,999 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-17 01:20:20,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 01:20:20,143 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-11-17 01:20:20,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 01:20:20,150 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2021-11-17 01:20:20,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 01:20:20,161 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2021-11-17 01:20:20,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 01:20:20,168 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-17 01:20:20,168 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-17 01:20:20,168 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1398544130] [2021-11-17 01:20:20,169 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1398544130] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-17 01:20:20,169 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-17 01:20:20,169 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-17 01:20:20,169 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1585243567] [2021-11-17 01:20:20,169 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-17 01:20:20,169 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-17 01:20:20,170 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-17 01:20:20,170 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-17 01:20:20,170 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-11-17 01:20:20,170 INFO L87 Difference]: Start difference. First operand 723 states and 1000 transitions. Second operand has 5 states, 5 states have (on average 13.6) internal successors, (68), 3 states have internal predecessors, (68), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2021-11-17 01:20:22,195 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 01:20:24,256 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 01:20:28,219 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.73s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 01:20:30,249 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 01:20:34,379 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 01:20:36,422 WARN L515 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-17 01:20:36,526 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-17 01:20:36,526 INFO L93 Difference]: Finished difference Result 1842 states and 2614 transitions. [2021-11-17 01:20:36,526 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-17 01:20:36,527 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 13.6) internal successors, (68), 3 states have internal predecessors, (68), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) Word has length 82 [2021-11-17 01:20:36,527 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-17 01:20:36,532 INFO L225 Difference]: With dead ends: 1842 [2021-11-17 01:20:36,532 INFO L226 Difference]: Without dead ends: 1135 [2021-11-17 01:20:36,535 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2021-11-17 01:20:36,536 INFO L933 BasicCegarLoop]: 1083 mSDtfsCounter, 505 mSDsluCounter, 1553 mSDsCounter, 0 mSdLazyCounter, 1002 mSolverCounterSat, 221 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 15.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 582 SdHoareTripleChecker+Valid, 2636 SdHoareTripleChecker+Invalid, 1228 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 221 IncrementalHoareTripleChecker+Valid, 1002 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 16.3s IncrementalHoareTripleChecker+Time [2021-11-17 01:20:36,536 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [582 Valid, 2636 Invalid, 1228 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [221 Valid, 1002 Invalid, 5 Unknown, 0 Unchecked, 16.3s Time] [2021-11-17 01:20:36,538 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1135 states. [2021-11-17 01:20:36,563 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1135 to 775. [2021-11-17 01:20:36,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 775 states, 606 states have (on average 1.3646864686468647) internal successors, (827), 610 states have internal predecessors, (827), 127 states have call successors, (127), 42 states have call predecessors, (127), 41 states have return successors, (126), 126 states have call predecessors, (126), 126 states have call successors, (126) [2021-11-17 01:20:36,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 775 states and 1080 transitions. [2021-11-17 01:20:36,567 INFO L78 Accepts]: Start accepts. Automaton has 775 states and 1080 transitions. Word has length 82 [2021-11-17 01:20:36,567 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-17 01:20:36,568 INFO L470 AbstractCegarLoop]: Abstraction has 775 states and 1080 transitions. [2021-11-17 01:20:36,568 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 13.6) internal successors, (68), 3 states have internal predecessors, (68), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2021-11-17 01:20:36,568 INFO L276 IsEmpty]: Start isEmpty. Operand 775 states and 1080 transitions. [2021-11-17 01:20:36,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-17 01:20:36,569 INFO L506 BasicCegarLoop]: Found error trace [2021-11-17 01:20:36,569 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-17 01:20:36,569 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-11-17 01:20:36,569 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-17 01:20:36,570 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-17 01:20:36,570 INFO L85 PathProgramCache]: Analyzing trace with hash -676226231, now seen corresponding path program 1 times [2021-11-17 01:20:36,570 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-17 01:20:36,570 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [944970503] [2021-11-17 01:20:36,570 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-17 01:20:36,570 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-17 01:20:36,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 01:20:36,667 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-11-17 01:20:36,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 01:20:36,673 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2021-11-17 01:20:36,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 01:20:36,685 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2021-11-17 01:20:36,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 01:20:36,691 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-17 01:20:36,692 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-17 01:20:36,692 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [944970503] [2021-11-17 01:20:36,692 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [944970503] provided 0 perfect and 1 imperfect interpolant sequences [2021-11-17 01:20:36,692 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1975169418] [2021-11-17 01:20:36,692 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-17 01:20:36,693 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-17 01:20:36,693 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-11-17 01:20:36,694 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-11-17 01:20:36,695 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2021-11-17 01:20:37,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 01:20:37,130 INFO L263 TraceCheckSpWp]: Trace formula consists of 2209 conjuncts, 3 conjunts are in the unsatisfiable core [2021-11-17 01:20:37,136 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-17 01:20:37,365 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-11-17 01:20:37,366 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-11-17 01:20:37,366 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1975169418] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-17 01:20:37,366 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-11-17 01:20:37,366 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [6] total 7 [2021-11-17 01:20:37,367 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2090848949] [2021-11-17 01:20:37,367 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-17 01:20:37,367 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-17 01:20:37,367 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-17 01:20:37,367 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-17 01:20:37,368 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2021-11-17 01:20:37,368 INFO L87 Difference]: Start difference. First operand 775 states and 1080 transitions. Second operand has 3 states, 3 states have (on average 22.0) internal successors, (66), 2 states have internal predecessors, (66), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2021-11-17 01:20:37,386 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-17 01:20:37,387 INFO L93 Difference]: Finished difference Result 775 states and 1080 transitions. [2021-11-17 01:20:37,387 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-17 01:20:37,387 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 22.0) internal successors, (66), 2 states have internal predecessors, (66), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) Word has length 82 [2021-11-17 01:20:37,388 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-17 01:20:37,388 INFO L225 Difference]: With dead ends: 775 [2021-11-17 01:20:37,388 INFO L226 Difference]: Without dead ends: 0 [2021-11-17 01:20:37,390 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 91 GetRequests, 86 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2021-11-17 01:20:37,390 INFO L933 BasicCegarLoop]: 707 mSDtfsCounter, 637 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 637 SdHoareTripleChecker+Valid, 707 SdHoareTripleChecker+Invalid, 1 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-11-17 01:20:37,391 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [637 Valid, 707 Invalid, 1 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-11-17 01:20:37,391 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-11-17 01:20:37,391 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-11-17 01:20:37,391 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) [2021-11-17 01:20:37,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-11-17 01:20:37,392 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 82 [2021-11-17 01:20:37,392 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-17 01:20:37,392 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-11-17 01:20:37,392 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 22.0) internal successors, (66), 2 states have internal predecessors, (66), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2021-11-17 01:20:37,392 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-11-17 01:20:37,392 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-11-17 01:20:37,395 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2021-11-17 01:20:37,439 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2021-11-17 01:20:37,618 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-11-17 01:20:37,620 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-11-17 01:20:39,553 INFO L858 garLoopResultBuilder]: For program point kfreeEXIT(lines 9374 9376) no Hoare annotation was computed. [2021-11-17 01:20:39,554 INFO L854 garLoopResultBuilder]: At program point kfreeENTRY(lines 9374 9376) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (= |old(#valid)| |#valid|)) [2021-11-17 01:20:39,554 INFO L858 garLoopResultBuilder]: For program point kfreeFINAL(lines 9374 9376) no Hoare annotation was computed. [2021-11-17 01:20:39,554 INFO L858 garLoopResultBuilder]: For program point L7554-2(lines 7554 7559) no Hoare annotation was computed. [2021-11-17 01:20:39,554 INFO L861 garLoopResultBuilder]: At program point L9111(lines 9105 9113) the Hoare annotation is: true [2021-11-17 01:20:39,554 INFO L861 garLoopResultBuilder]: At program point L7534(line 7534) the Hoare annotation is: true [2021-11-17 01:20:39,554 INFO L858 garLoopResultBuilder]: For program point start_isoc_chainFINAL(lines 7507 7568) no Hoare annotation was computed. [2021-11-17 01:20:39,554 INFO L858 garLoopResultBuilder]: For program point L7530(lines 7530 7548) no Hoare annotation was computed. [2021-11-17 01:20:39,554 INFO L861 garLoopResultBuilder]: At program point L7563(lines 7514 7567) the Hoare annotation is: true [2021-11-17 01:20:39,554 INFO L858 garLoopResultBuilder]: For program point L7534-1(line 7534) no Hoare annotation was computed. [2021-11-17 01:20:39,554 INFO L858 garLoopResultBuilder]: For program point L7555-1(line 7555) no Hoare annotation was computed. [2021-11-17 01:20:39,554 INFO L861 garLoopResultBuilder]: At program point L7555(line 7555) the Hoare annotation is: true [2021-11-17 01:20:39,554 INFO L861 garLoopResultBuilder]: At program point L7543(lines 7530 7546) the Hoare annotation is: true [2021-11-17 01:20:39,554 INFO L854 garLoopResultBuilder]: At program point start_isoc_chainENTRY(lines 7507 7568) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (not (= ~ldv_state_variable_3~0 1)) (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|))) [2021-11-17 01:20:39,554 INFO L861 garLoopResultBuilder]: At program point L9100(line 9100) the Hoare annotation is: true [2021-11-17 01:20:39,554 INFO L861 garLoopResultBuilder]: At program point L9100-1(line 9100) the Hoare annotation is: true [2021-11-17 01:20:39,554 INFO L858 garLoopResultBuilder]: For program point L7531-1(lines 7531 7533) no Hoare annotation was computed. [2021-11-17 01:20:39,554 INFO L861 garLoopResultBuilder]: At program point L7531(lines 7531 7533) the Hoare annotation is: true [2021-11-17 01:20:39,554 INFO L858 garLoopResultBuilder]: For program point L7523-1(lines 7523 7550) no Hoare annotation was computed. [2021-11-17 01:20:39,554 INFO L858 garLoopResultBuilder]: For program point L7523(lines 7523 7550) no Hoare annotation was computed. [2021-11-17 01:20:39,555 INFO L858 garLoopResultBuilder]: For program point L7515(lines 7515 7519) no Hoare annotation was computed. [2021-11-17 01:20:39,555 INFO L861 garLoopResultBuilder]: At program point L9109(line 9109) the Hoare annotation is: true [2021-11-17 01:20:39,555 INFO L861 garLoopResultBuilder]: At program point L9109-1(line 9109) the Hoare annotation is: true [2021-11-17 01:20:39,555 INFO L858 garLoopResultBuilder]: For program point L7515-2(lines 7515 7519) no Hoare annotation was computed. [2021-11-17 01:20:39,555 INFO L858 garLoopResultBuilder]: For program point start_isoc_chainEXIT(lines 7507 7568) no Hoare annotation was computed. [2021-11-17 01:20:39,555 INFO L858 garLoopResultBuilder]: For program point L9101(line 9101) no Hoare annotation was computed. [2021-11-17 01:20:39,555 INFO L861 garLoopResultBuilder]: At program point L7561(lines 7514 7567) the Hoare annotation is: true [2021-11-17 01:20:39,555 INFO L861 garLoopResultBuilder]: At program point L7541(lines 7530 7546) the Hoare annotation is: true [2021-11-17 01:20:39,555 INFO L858 garLoopResultBuilder]: For program point L9110(line 9110) no Hoare annotation was computed. [2021-11-17 01:20:39,555 INFO L861 garLoopResultBuilder]: At program point L9102(lines 9096 9104) the Hoare annotation is: true [2021-11-17 01:20:39,555 INFO L858 garLoopResultBuilder]: For program point L7554(lines 7554 7559) no Hoare annotation was computed. [2021-11-17 01:20:39,555 INFO L858 garLoopResultBuilder]: For program point L7525-2(lines 7525 7528) no Hoare annotation was computed. [2021-11-17 01:20:39,555 INFO L858 garLoopResultBuilder]: For program point L7525(lines 7525 7528) no Hoare annotation was computed. [2021-11-17 01:20:39,555 INFO L858 garLoopResultBuilder]: For program point L7315(lines 7315 7321) no Hoare annotation was computed. [2021-11-17 01:20:39,555 INFO L858 garLoopResultBuilder]: For program point L7317-2(line 7317) no Hoare annotation was computed. [2021-11-17 01:20:39,555 INFO L858 garLoopResultBuilder]: For program point L7317(line 7317) no Hoare annotation was computed. [2021-11-17 01:20:39,555 INFO L854 garLoopResultBuilder]: At program point set_led_bitENTRY(lines 7299 7324) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_spin~0 0))) [2021-11-17 01:20:39,555 INFO L858 garLoopResultBuilder]: For program point L7315-2(lines 7299 7324) no Hoare annotation was computed. [2021-11-17 01:20:39,555 INFO L858 garLoopResultBuilder]: For program point L7307(lines 7307 7313) no Hoare annotation was computed. [2021-11-17 01:20:39,555 INFO L858 garLoopResultBuilder]: For program point L7309-2(line 7309) no Hoare annotation was computed. [2021-11-17 01:20:39,555 INFO L858 garLoopResultBuilder]: For program point set_led_bitEXIT(lines 7299 7324) no Hoare annotation was computed. [2021-11-17 01:20:39,555 INFO L858 garLoopResultBuilder]: For program point L7309(line 7309) no Hoare annotation was computed. [2021-11-17 01:20:39,555 INFO L858 garLoopResultBuilder]: For program point L7306(lines 7306 7321) no Hoare annotation was computed. [2021-11-17 01:20:39,555 INFO L858 garLoopResultBuilder]: For program point usb_submit_urbFINAL(lines 9370 9372) no Hoare annotation was computed. [2021-11-17 01:20:39,555 INFO L858 garLoopResultBuilder]: For program point usb_submit_urbEXIT(lines 9370 9372) no Hoare annotation was computed. [2021-11-17 01:20:39,555 INFO L861 garLoopResultBuilder]: At program point usb_submit_urbENTRY(lines 9370 9372) the Hoare annotation is: true [2021-11-17 01:20:39,556 INFO L858 garLoopResultBuilder]: For program point L7360-1(line 7360) no Hoare annotation was computed. [2021-11-17 01:20:39,556 INFO L854 garLoopResultBuilder]: At program point L7360(line 7360) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_spin~0 0))) [2021-11-17 01:20:39,556 INFO L858 garLoopResultBuilder]: For program point L7356(line 7356) no Hoare annotation was computed. [2021-11-17 01:20:39,556 INFO L858 garLoopResultBuilder]: For program point L7348-1(line 7348) no Hoare annotation was computed. [2021-11-17 01:20:39,556 INFO L854 garLoopResultBuilder]: At program point L7348(line 7348) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_spin~0 0))) [2021-11-17 01:20:39,556 INFO L858 garLoopResultBuilder]: For program point L7344-1(line 7344) no Hoare annotation was computed. [2021-11-17 01:20:39,556 INFO L861 garLoopResultBuilder]: At program point L7344(line 7344) the Hoare annotation is: true [2021-11-17 01:20:39,556 INFO L858 garLoopResultBuilder]: For program point L7336-1(line 7336) no Hoare annotation was computed. [2021-11-17 01:20:39,556 INFO L854 garLoopResultBuilder]: At program point L7336(line 7336) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_spin~0 0))) [2021-11-17 01:20:39,556 INFO L858 garLoopResultBuilder]: For program point L7291(lines 7291 7295) no Hoare annotation was computed. [2021-11-17 01:20:39,556 INFO L858 garLoopResultBuilder]: For program point L7357-1(line 7357) no Hoare annotation was computed. [2021-11-17 01:20:39,556 INFO L854 garLoopResultBuilder]: At program point L7357(line 7357) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_spin~0 0))) [2021-11-17 01:20:39,556 INFO L858 garLoopResultBuilder]: For program point L7353(line 7353) no Hoare annotation was computed. [2021-11-17 01:20:39,556 INFO L861 garLoopResultBuilder]: At program point L7291-2(lines 7288 7298) the Hoare annotation is: true [2021-11-17 01:20:39,556 INFO L858 garLoopResultBuilder]: For program point L7345-1(line 7345) no Hoare annotation was computed. [2021-11-17 01:20:39,556 INFO L861 garLoopResultBuilder]: At program point L7345(line 7345) the Hoare annotation is: true [2021-11-17 01:20:39,556 INFO L858 garLoopResultBuilder]: For program point L7341(line 7341) no Hoare annotation was computed. [2021-11-17 01:20:39,556 INFO L861 garLoopResultBuilder]: At program point L7366(lines 7328 7369) the Hoare annotation is: true [2021-11-17 01:20:39,556 INFO L858 garLoopResultBuilder]: For program point L7337-1(line 7337) no Hoare annotation was computed. [2021-11-17 01:20:39,556 INFO L861 garLoopResultBuilder]: At program point L7337(line 7337) the Hoare annotation is: true [2021-11-17 01:20:39,556 INFO L858 garLoopResultBuilder]: For program point L7362(line 7362) no Hoare annotation was computed. [2021-11-17 01:20:39,556 INFO L854 garLoopResultBuilder]: At program point L7354(line 7354) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_spin~0 0))) [2021-11-17 01:20:39,556 INFO L858 garLoopResultBuilder]: For program point L7350(line 7350) no Hoare annotation was computed. [2021-11-17 01:20:39,556 INFO L858 garLoopResultBuilder]: For program point handle_ledEXIT(lines 7325 7370) no Hoare annotation was computed. [2021-11-17 01:20:39,556 INFO L858 garLoopResultBuilder]: For program point L7354-1(line 7354) no Hoare annotation was computed. [2021-11-17 01:20:39,557 INFO L854 garLoopResultBuilder]: At program point L7342(line 7342) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_spin~0 0))) [2021-11-17 01:20:39,557 INFO L861 garLoopResultBuilder]: At program point L7338(line 7338) the Hoare annotation is: true [2021-11-17 01:20:39,557 INFO L858 garLoopResultBuilder]: For program point L7342-1(line 7342) no Hoare annotation was computed. [2021-11-17 01:20:39,557 INFO L858 garLoopResultBuilder]: For program point L7334(lines 7334 7365) no Hoare annotation was computed. [2021-11-17 01:20:39,557 INFO L858 garLoopResultBuilder]: For program point L7338-1(line 7338) no Hoare annotation was computed. [2021-11-17 01:20:39,557 INFO L858 garLoopResultBuilder]: For program point L7330(lines 7330 7333) no Hoare annotation was computed. [2021-11-17 01:20:39,557 INFO L858 garLoopResultBuilder]: For program point L7363-1(line 7363) no Hoare annotation was computed. [2021-11-17 01:20:39,557 INFO L854 garLoopResultBuilder]: At program point L7363(line 7363) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_spin~0 0))) [2021-11-17 01:20:39,557 INFO L858 garLoopResultBuilder]: For program point handle_ledFINAL(lines 7325 7370) no Hoare annotation was computed. [2021-11-17 01:20:39,557 INFO L858 garLoopResultBuilder]: For program point L7359(line 7359) no Hoare annotation was computed. [2021-11-17 01:20:39,557 INFO L858 garLoopResultBuilder]: For program point L7293-1(line 7293) no Hoare annotation was computed. [2021-11-17 01:20:39,557 INFO L861 garLoopResultBuilder]: At program point L7293(line 7293) the Hoare annotation is: true [2021-11-17 01:20:39,557 INFO L858 garLoopResultBuilder]: For program point L7351-1(line 7351) no Hoare annotation was computed. [2021-11-17 01:20:39,557 INFO L854 garLoopResultBuilder]: At program point L7351(line 7351) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_spin~0 0))) [2021-11-17 01:20:39,557 INFO L854 garLoopResultBuilder]: At program point handle_ledENTRY(lines 7325 7370) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_spin~0 0))) [2021-11-17 01:20:39,557 INFO L858 garLoopResultBuilder]: For program point L7347(line 7347) no Hoare annotation was computed. [2021-11-17 01:20:39,557 INFO L858 garLoopResultBuilder]: For program point L7343-1(line 7343) no Hoare annotation was computed. [2021-11-17 01:20:39,557 INFO L861 garLoopResultBuilder]: At program point L7343(line 7343) the Hoare annotation is: true [2021-11-17 01:20:39,557 INFO L858 garLoopResultBuilder]: For program point L7339-1(line 7339) no Hoare annotation was computed. [2021-11-17 01:20:39,557 INFO L861 garLoopResultBuilder]: At program point L7339(line 7339) the Hoare annotation is: true [2021-11-17 01:20:39,557 INFO L858 garLoopResultBuilder]: For program point L7335(line 7335) no Hoare annotation was computed. [2021-11-17 01:20:39,557 INFO L858 garLoopResultBuilder]: For program point ldv_errorFINAL(lines 6866 6872) no Hoare annotation was computed. [2021-11-17 01:20:39,558 INFO L861 garLoopResultBuilder]: At program point ldv_errorENTRY(lines 6866 6872) the Hoare annotation is: true [2021-11-17 01:20:39,558 INFO L858 garLoopResultBuilder]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 6870) no Hoare annotation was computed. [2021-11-17 01:20:39,558 INFO L858 garLoopResultBuilder]: For program point ldv_errorEXIT(lines 6866 6872) no Hoare annotation was computed. [2021-11-17 01:20:39,558 INFO L858 garLoopResultBuilder]: For program point reg_timer_1EXIT(lines 8789 8796) no Hoare annotation was computed. [2021-11-17 01:20:39,558 INFO L861 garLoopResultBuilder]: At program point reg_timer_1ENTRY(lines 8789 8796) the Hoare annotation is: true [2021-11-17 01:20:39,558 INFO L858 garLoopResultBuilder]: For program point reg_timer_1FINAL(lines 8789 8796) no Hoare annotation was computed. [2021-11-17 01:20:39,558 INFO L858 garLoopResultBuilder]: For program point ldv_stopEXIT(lines 6873 6879) no Hoare annotation was computed. [2021-11-17 01:20:39,558 INFO L861 garLoopResultBuilder]: At program point ldv_stopENTRY(lines 6873 6879) the Hoare annotation is: true [2021-11-17 01:20:39,558 INFO L858 garLoopResultBuilder]: For program point ##fun~int~TO~VOIDEXIT(line -1) no Hoare annotation was computed. [2021-11-17 01:20:39,558 INFO L861 garLoopResultBuilder]: At program point ##fun~int~TO~VOIDENTRY(line -1) the Hoare annotation is: true [2021-11-17 01:20:39,558 INFO L858 garLoopResultBuilder]: For program point ##fun~int~TO~VOIDFINAL(line -1) no Hoare annotation was computed. [2021-11-17 01:20:39,558 INFO L858 garLoopResultBuilder]: For program point fill_isoc_urbFINAL(lines 7476 7506) no Hoare annotation was computed. [2021-11-17 01:20:39,558 INFO L861 garLoopResultBuilder]: At program point L7499(lines 7481 7505) the Hoare annotation is: true [2021-11-17 01:20:39,558 INFO L861 garLoopResultBuilder]: At program point L7501(lines 7481 7505) the Hoare annotation is: true [2021-11-17 01:20:39,558 INFO L858 garLoopResultBuilder]: For program point fill_isoc_urbEXIT(lines 7476 7506) no Hoare annotation was computed. [2021-11-17 01:20:39,558 INFO L854 garLoopResultBuilder]: At program point fill_isoc_urbENTRY(lines 7476 7506) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_spin~0 0)) (not (= ~ldv_state_variable_3~0 1))) [2021-11-17 01:20:39,558 INFO L858 garLoopResultBuilder]: For program point L8021-2(lines 8021 8028) no Hoare annotation was computed. [2021-11-17 01:20:39,558 INFO L858 garLoopResultBuilder]: For program point L8021(lines 8021 8028) no Hoare annotation was computed. [2021-11-17 01:20:39,558 INFO L858 garLoopResultBuilder]: For program point L6993-2(line 6993) no Hoare annotation was computed. [2021-11-17 01:20:39,559 INFO L858 garLoopResultBuilder]: For program point L6993(line 6993) no Hoare annotation was computed. [2021-11-17 01:20:39,559 INFO L858 garLoopResultBuilder]: For program point L8034(lines 8034 8039) no Hoare annotation was computed. [2021-11-17 01:20:39,559 INFO L858 garLoopResultBuilder]: For program point L8034-2(lines 8012 8042) no Hoare annotation was computed. [2021-11-17 01:20:39,559 INFO L854 garLoopResultBuilder]: At program point L9145(line 9145) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (not (= ~ldv_state_variable_3~0 1)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))) [2021-11-17 01:20:39,559 INFO L854 garLoopResultBuilder]: At program point L9145-1(line 9145) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (not (= ~ldv_state_variable_3~0 1)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))) [2021-11-17 01:20:39,559 INFO L861 garLoopResultBuilder]: At program point L9154(line 9154) the Hoare annotation is: true [2021-11-17 01:20:39,559 INFO L858 garLoopResultBuilder]: For program point start_int_fifoEXIT(lines 8012 8042) no Hoare annotation was computed. [2021-11-17 01:20:39,559 INFO L858 garLoopResultBuilder]: For program point L9146(line 9146) no Hoare annotation was computed. [2021-11-17 01:20:39,559 INFO L861 garLoopResultBuilder]: At program point L9154-1(line 9154) the Hoare annotation is: true [2021-11-17 01:20:39,559 INFO L858 garLoopResultBuilder]: For program point L8023(lines 8023 8026) no Hoare annotation was computed. [2021-11-17 01:20:39,559 INFO L861 garLoopResultBuilder]: At program point L6999(lines 6973 7001) the Hoare annotation is: true [2021-11-17 01:20:39,559 INFO L858 garLoopResultBuilder]: For program point L9155(line 9155) no Hoare annotation was computed. [2021-11-17 01:20:39,559 INFO L854 garLoopResultBuilder]: At program point L9147(lines 9141 9149) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_spin~0 0)) (not (= ~ldv_state_variable_3~0 1))) [2021-11-17 01:20:39,559 INFO L854 garLoopResultBuilder]: At program point start_int_fifoENTRY(lines 8012 8042) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (not (= ~ldv_state_variable_3~0 1)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))) [2021-11-17 01:20:39,559 INFO L858 garLoopResultBuilder]: For program point L8016-2(lines 8016 8020) no Hoare annotation was computed. [2021-11-17 01:20:39,559 INFO L858 garLoopResultBuilder]: For program point L6992-2(line 6992) no Hoare annotation was computed. [2021-11-17 01:20:39,559 INFO L858 garLoopResultBuilder]: For program point L8016(lines 8016 8020) no Hoare annotation was computed. [2021-11-17 01:20:39,559 INFO L858 garLoopResultBuilder]: For program point L6992(line 6992) no Hoare annotation was computed. [2021-11-17 01:20:39,559 INFO L858 garLoopResultBuilder]: For program point L6988-2(lines 6988 6997) no Hoare annotation was computed. [2021-11-17 01:20:39,559 INFO L858 garLoopResultBuilder]: For program point L6988(line 6988) no Hoare annotation was computed. [2021-11-17 01:20:39,560 INFO L861 garLoopResultBuilder]: At program point L9156(lines 9150 9158) the Hoare annotation is: true [2021-11-17 01:20:39,560 INFO L858 garLoopResultBuilder]: For program point L6988-4(lines 6988 6997) no Hoare annotation was computed. [2021-11-17 01:20:39,560 INFO L861 garLoopResultBuilder]: At program point L7222(lines 7211 7226) the Hoare annotation is: true [2021-11-17 01:20:39,560 INFO L861 garLoopResultBuilder]: At program point L7220(lines 7211 7226) the Hoare annotation is: true [2021-11-17 01:20:39,560 INFO L861 garLoopResultBuilder]: At program point symbolicENTRY(lines 7208 7227) the Hoare annotation is: true [2021-11-17 01:20:39,560 INFO L858 garLoopResultBuilder]: For program point L7221(lines 7221 7224) no Hoare annotation was computed. [2021-11-17 01:20:39,560 INFO L858 garLoopResultBuilder]: For program point symbolicEXIT(lines 7208 7227) no Hoare annotation was computed. [2021-11-17 01:20:39,560 INFO L858 garLoopResultBuilder]: For program point L7215(lines 7215 7218) no Hoare annotation was computed. [2021-11-17 01:20:39,560 INFO L858 garLoopResultBuilder]: For program point symbolicFINAL(lines 7208 7227) no Hoare annotation was computed. [2021-11-17 01:20:39,560 INFO L858 garLoopResultBuilder]: For program point usb_control_msgEXIT(lines 9349 9351) no Hoare annotation was computed. [2021-11-17 01:20:39,561 INFO L861 garLoopResultBuilder]: At program point usb_control_msgENTRY(lines 9349 9351) the Hoare annotation is: true [2021-11-17 01:20:39,561 INFO L858 garLoopResultBuilder]: For program point usb_control_msgFINAL(lines 9349 9351) no Hoare annotation was computed. [2021-11-17 01:20:39,561 INFO L858 garLoopResultBuilder]: For program point #Ultimate.C_memsetEXIT(line -1) no Hoare annotation was computed. [2021-11-17 01:20:39,561 INFO L861 garLoopResultBuilder]: At program point L-1-1(line -1) the Hoare annotation is: true [2021-11-17 01:20:39,561 INFO L854 garLoopResultBuilder]: At program point #Ultimate.C_memsetENTRY(line -1) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_spin~0 0)) (not (= ~ldv_state_variable_3~0 1))) [2021-11-17 01:20:39,561 INFO L858 garLoopResultBuilder]: For program point #Ultimate.C_memsetFINAL(line -1) no Hoare annotation was computed. [2021-11-17 01:20:39,561 INFO L861 garLoopResultBuilder]: At program point L6926(lines 6922 6928) the Hoare annotation is: true [2021-11-17 01:20:39,561 INFO L854 garLoopResultBuilder]: At program point usb_set_intfdataENTRY(lines 6937 6943) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_spin~0 0))) [2021-11-17 01:20:39,561 INFO L858 garLoopResultBuilder]: For program point usb_set_intfdataFINAL(lines 6937 6943) no Hoare annotation was computed. [2021-11-17 01:20:39,561 INFO L858 garLoopResultBuilder]: For program point usb_set_intfdataEXIT(lines 6937 6943) no Hoare annotation was computed. [2021-11-17 01:20:39,562 INFO L861 garLoopResultBuilder]: At program point L-1-1(line -1) the Hoare annotation is: true [2021-11-17 01:20:39,562 INFO L861 garLoopResultBuilder]: At program point L-1-3(line -1) the Hoare annotation is: true [2021-11-17 01:20:39,562 INFO L858 garLoopResultBuilder]: For program point #Ultimate.C_memcpyFINAL(line -1) no Hoare annotation was computed. [2021-11-17 01:20:39,562 INFO L854 garLoopResultBuilder]: At program point #Ultimate.C_memcpyENTRY(line -1) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_spin~0 0)) (not (= ~ldv_state_variable_3~0 1))) [2021-11-17 01:20:39,562 INFO L858 garLoopResultBuilder]: For program point #Ultimate.C_memcpyEXIT(line -1) no Hoare annotation was computed. [2021-11-17 01:20:39,562 INFO L858 garLoopResultBuilder]: For program point L6814(line 6814) no Hoare annotation was computed. [2021-11-17 01:20:39,562 INFO L861 garLoopResultBuilder]: At program point assume_abort_if_notENTRY(lines 6813 6815) the Hoare annotation is: true [2021-11-17 01:20:39,562 INFO L858 garLoopResultBuilder]: For program point L6814-2(lines 6813 6815) no Hoare annotation was computed. [2021-11-17 01:20:39,562 INFO L858 garLoopResultBuilder]: For program point assume_abort_if_notEXIT(lines 6813 6815) no Hoare annotation was computed. [2021-11-17 01:20:39,563 INFO L858 garLoopResultBuilder]: For program point usb_free_urbEXIT(lines 9355 9357) no Hoare annotation was computed. [2021-11-17 01:20:39,563 INFO L861 garLoopResultBuilder]: At program point usb_free_urbENTRY(lines 9355 9357) the Hoare annotation is: true [2021-11-17 01:20:39,563 INFO L858 garLoopResultBuilder]: For program point usb_free_urbFINAL(lines 9355 9357) no Hoare annotation was computed. [2021-11-17 01:20:39,563 INFO L861 garLoopResultBuilder]: At program point __create_pipeENTRY(lines 7018 7023) the Hoare annotation is: true [2021-11-17 01:20:39,563 INFO L858 garLoopResultBuilder]: For program point __create_pipeFINAL(lines 7018 7023) no Hoare annotation was computed. [2021-11-17 01:20:39,563 INFO L858 garLoopResultBuilder]: For program point __create_pipeEXIT(lines 7018 7023) no Hoare annotation was computed. [2021-11-17 01:20:39,563 INFO L854 garLoopResultBuilder]: At program point ldv_mallocENTRY(lines 6816 6832) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= ~ldv_state_variable_3~0 1))) [2021-11-17 01:20:39,563 INFO L858 garLoopResultBuilder]: For program point L6828-1(line 6828) no Hoare annotation was computed. [2021-11-17 01:20:39,563 INFO L861 garLoopResultBuilder]: At program point L6828(line 6828) the Hoare annotation is: true [2021-11-17 01:20:39,563 INFO L858 garLoopResultBuilder]: For program point L6823(lines 6823 6830) no Hoare annotation was computed. [2021-11-17 01:20:39,564 INFO L858 garLoopResultBuilder]: For program point ldv_mallocFINAL(lines 6816 6832) no Hoare annotation was computed. [2021-11-17 01:20:39,564 INFO L858 garLoopResultBuilder]: For program point ldv_mallocEXIT(lines 6816 6832) no Hoare annotation was computed. [2021-11-17 01:20:39,564 INFO L858 garLoopResultBuilder]: For program point del_timerEXIT(lines 9294 9296) no Hoare annotation was computed. [2021-11-17 01:20:39,564 INFO L861 garLoopResultBuilder]: At program point del_timerENTRY(lines 9294 9296) the Hoare annotation is: true [2021-11-17 01:20:39,564 INFO L858 garLoopResultBuilder]: For program point del_timerFINAL(lines 9294 9296) no Hoare annotation was computed. [2021-11-17 01:20:39,564 INFO L861 garLoopResultBuilder]: At program point timer_pendingENTRY(lines 6792 6797) the Hoare annotation is: true [2021-11-17 01:20:39,564 INFO L858 garLoopResultBuilder]: For program point timer_pendingEXIT(lines 6792 6797) no Hoare annotation was computed. [2021-11-17 01:20:39,564 INFO L858 garLoopResultBuilder]: For program point timer_pendingFINAL(lines 6792 6797) no Hoare annotation was computed. [2021-11-17 01:20:39,564 INFO L854 garLoopResultBuilder]: At program point usb_alloc_urbENTRY(lines 9345 9347) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= ~ldv_state_variable_3~0 1))) [2021-11-17 01:20:39,564 INFO L858 garLoopResultBuilder]: For program point L9346-1(line 9346) no Hoare annotation was computed. [2021-11-17 01:20:39,565 INFO L854 garLoopResultBuilder]: At program point L9346(line 9346) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= ~ldv_state_variable_3~0 1))) [2021-11-17 01:20:39,565 INFO L858 garLoopResultBuilder]: For program point usb_alloc_urbFINAL(lines 9345 9347) no Hoare annotation was computed. [2021-11-17 01:20:39,565 INFO L858 garLoopResultBuilder]: For program point usb_alloc_urbEXIT(lines 9345 9347) no Hoare annotation was computed. [2021-11-17 01:20:39,565 INFO L858 garLoopResultBuilder]: For program point disable_suitable_timer_1EXIT(lines 8853 8863) no Hoare annotation was computed. [2021-11-17 01:20:39,565 INFO L861 garLoopResultBuilder]: At program point disable_suitable_timer_1ENTRY(lines 8853 8863) the Hoare annotation is: true [2021-11-17 01:20:39,565 INFO L858 garLoopResultBuilder]: For program point disable_suitable_timer_1FINAL(lines 8853 8863) no Hoare annotation was computed. [2021-11-17 01:20:39,565 INFO L858 garLoopResultBuilder]: For program point L8856(lines 8856 8860) no Hoare annotation was computed. [2021-11-17 01:20:39,565 INFO L858 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-11-17 01:20:39,565 INFO L858 garLoopResultBuilder]: For program point L6845-1(line 6845) no Hoare annotation was computed. [2021-11-17 01:20:39,565 INFO L861 garLoopResultBuilder]: At program point L6845(line 6845) the Hoare annotation is: true [2021-11-17 01:20:39,566 INFO L858 garLoopResultBuilder]: For program point ldv_zallocEXIT(lines 6833 6849) no Hoare annotation was computed. [2021-11-17 01:20:39,566 INFO L858 garLoopResultBuilder]: For program point L6840(lines 6840 6847) no Hoare annotation was computed. [2021-11-17 01:20:39,566 INFO L854 garLoopResultBuilder]: At program point ldv_zallocENTRY(lines 6833 6849) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_spin~0 0))) (.cse1 (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|)))) (and (or .cse0 .cse1 (not (= ~ldv_state_variable_3~0 0))) (or .cse0 .cse1 (not (= ~ldv_state_variable_3~0 1))))) [2021-11-17 01:20:39,566 INFO L858 garLoopResultBuilder]: For program point ldv_zallocFINAL(lines 6833 6849) no Hoare annotation was computed. [2021-11-17 01:20:39,566 INFO L858 garLoopResultBuilder]: For program point L8954(lines 8954 8957) no Hoare annotation was computed. [2021-11-17 01:20:39,566 INFO L858 garLoopResultBuilder]: For program point L8492(line 8492) no Hoare annotation was computed. [2021-11-17 01:20:39,566 INFO L858 garLoopResultBuilder]: For program point L8558-2(lines 8558 8601) no Hoare annotation was computed. [2021-11-17 01:20:39,566 INFO L858 garLoopResultBuilder]: For program point L8558-3(lines 8558 8601) no Hoare annotation was computed. [2021-11-17 01:20:39,566 INFO L858 garLoopResultBuilder]: For program point L8492-2(lines 8492 8495) no Hoare annotation was computed. [2021-11-17 01:20:39,567 INFO L854 garLoopResultBuilder]: At program point L8591(lines 8558 8600) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-11-17 01:20:39,567 INFO L858 garLoopResultBuilder]: For program point L8558(line 8558) no Hoare annotation was computed. [2021-11-17 01:20:39,567 INFO L854 garLoopResultBuilder]: At program point L9186(line 9186) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-17 01:20:39,567 INFO L858 garLoopResultBuilder]: For program point L8492-4(lines 8492 8495) no Hoare annotation was computed. [2021-11-17 01:20:39,567 INFO L858 garLoopResultBuilder]: For program point L8228(lines 8228 8232) no Hoare annotation was computed. [2021-11-17 01:20:39,567 INFO L858 garLoopResultBuilder]: For program point L8261-1(lines 8261 8262) no Hoare annotation was computed. [2021-11-17 01:20:39,567 INFO L854 garLoopResultBuilder]: At program point L8261(lines 8261 8262) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-11-17 01:20:39,567 INFO L858 garLoopResultBuilder]: For program point L9186-1(line 9186) no Hoare annotation was computed. [2021-11-17 01:20:39,567 INFO L858 garLoopResultBuilder]: For program point L8889(line 8889) no Hoare annotation was computed. [2021-11-17 01:20:39,567 INFO L854 garLoopResultBuilder]: At program point L8625(line 8625) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-11-17 01:20:39,568 INFO L858 garLoopResultBuilder]: For program point L8592(lines 8592 8599) no Hoare annotation was computed. [2021-11-17 01:20:39,568 INFO L858 garLoopResultBuilder]: For program point L8625-1(line 8625) no Hoare annotation was computed. [2021-11-17 01:20:39,568 INFO L858 garLoopResultBuilder]: For program point L8559(lines 8559 8590) no Hoare annotation was computed. [2021-11-17 01:20:39,568 INFO L854 garLoopResultBuilder]: At program point L8526(lines 8445 8649) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-11-17 01:20:39,568 INFO L854 garLoopResultBuilder]: At program point L9187(lines 9179 9189) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-17 01:20:39,568 INFO L858 garLoopResultBuilder]: For program point L8923(line 8923) no Hoare annotation was computed. [2021-11-17 01:20:39,568 INFO L858 garLoopResultBuilder]: For program point L8890(lines 8890 8921) no Hoare annotation was computed. [2021-11-17 01:20:39,568 INFO L858 garLoopResultBuilder]: For program point L8461(lines 8461 8465) no Hoare annotation was computed. [2021-11-17 01:20:39,568 INFO L858 garLoopResultBuilder]: For program point L8461-2(lines 8461 8465) no Hoare annotation was computed. [2021-11-17 01:20:39,568 INFO L854 garLoopResultBuilder]: At program point L8362(line 8362) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-11-17 01:20:39,569 INFO L858 garLoopResultBuilder]: For program point L8560(line 8560) no Hoare annotation was computed. [2021-11-17 01:20:39,569 INFO L858 garLoopResultBuilder]: For program point L8527(lines 8527 8530) no Hoare annotation was computed. [2021-11-17 01:20:39,569 INFO L861 garLoopResultBuilder]: At program point L9353(lines 9352 9354) the Hoare annotation is: true [2021-11-17 01:20:39,569 INFO L858 garLoopResultBuilder]: For program point L8924(lines 8924 8951) no Hoare annotation was computed. [2021-11-17 01:20:39,569 INFO L858 garLoopResultBuilder]: For program point L8462-1(line 8462) no Hoare annotation was computed. [2021-11-17 01:20:39,569 INFO L854 garLoopResultBuilder]: At program point L8561(line 8561) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-11-17 01:20:39,569 INFO L858 garLoopResultBuilder]: For program point L8330(lines 8330 8334) no Hoare annotation was computed. [2021-11-17 01:20:39,569 INFO L854 garLoopResultBuilder]: At program point L8528(lines 8445 8649) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-11-17 01:20:39,569 INFO L858 garLoopResultBuilder]: For program point L8561-1(line 8561) no Hoare annotation was computed. [2021-11-17 01:20:39,569 INFO L854 garLoopResultBuilder]: At program point L8462(line 8462) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-11-17 01:20:39,570 INFO L854 garLoopResultBuilder]: At program point L8264(lines 8220 8381) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-11-17 01:20:39,570 INFO L858 garLoopResultBuilder]: For program point L8892(lines 8892 8918) no Hoare annotation was computed. [2021-11-17 01:20:39,570 INFO L858 garLoopResultBuilder]: For program point L8694-1(lines 8694 8702) no Hoare annotation was computed. [2021-11-17 01:20:39,570 INFO L858 garLoopResultBuilder]: For program point L8694(lines 8694 8702) no Hoare annotation was computed. [2021-11-17 01:20:39,570 INFO L858 garLoopResultBuilder]: For program point L8893(line 8893) no Hoare annotation was computed. [2021-11-17 01:20:39,570 INFO L858 garLoopResultBuilder]: For program point L8959(line 8959) no Hoare annotation was computed. [2021-11-17 01:20:39,570 INFO L858 garLoopResultBuilder]: For program point L8926(lines 8926 8948) no Hoare annotation was computed. [2021-11-17 01:20:39,570 INFO L858 garLoopResultBuilder]: For program point L8431-2(lines 8431 8435) no Hoare annotation was computed. [2021-11-17 01:20:39,570 INFO L854 garLoopResultBuilder]: At program point L8266(lines 8220 8381) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-11-17 01:20:39,571 INFO L854 garLoopResultBuilder]: At program point L8464(line 8464) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-11-17 01:20:39,571 INFO L858 garLoopResultBuilder]: For program point L8431(line 8431) no Hoare annotation was computed. [2021-11-17 01:20:39,571 INFO L858 garLoopResultBuilder]: For program point L8464-1(line 8464) no Hoare annotation was computed. [2021-11-17 01:20:39,571 INFO L861 garLoopResultBuilder]: At program point L8960(line 8960) the Hoare annotation is: true [2021-11-17 01:20:39,571 INFO L858 garLoopResultBuilder]: For program point L8927(line 8927) no Hoare annotation was computed. [2021-11-17 01:20:39,571 INFO L858 garLoopResultBuilder]: For program point L8894(lines 8894 8899) no Hoare annotation was computed. [2021-11-17 01:20:39,571 INFO L858 garLoopResultBuilder]: For program point L8630-2(lines 8630 8635) no Hoare annotation was computed. [2021-11-17 01:20:39,571 INFO L854 garLoopResultBuilder]: At program point L8498(lines 8445 8649) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-11-17 01:20:39,571 INFO L858 garLoopResultBuilder]: For program point L8696(lines 8696 8700) no Hoare annotation was computed. [2021-11-17 01:20:39,571 INFO L858 garLoopResultBuilder]: For program point L8630(lines 8630 8635) no Hoare annotation was computed. [2021-11-17 01:20:39,572 INFO L858 garLoopResultBuilder]: For program point L8366(line 8366) no Hoare annotation was computed. [2021-11-17 01:20:39,572 INFO L854 garLoopResultBuilder]: At program point L8234(lines 8234 8235) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-11-17 01:20:39,572 INFO L854 garLoopResultBuilder]: At program point L8366-4(lines 8366 8375) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-11-17 01:20:39,572 INFO L858 garLoopResultBuilder]: For program point L8366-2(lines 8366 8375) no Hoare annotation was computed. [2021-11-17 01:20:39,572 INFO L858 garLoopResultBuilder]: For program point L8234-1(lines 8234 8235) no Hoare annotation was computed. [2021-11-17 01:20:39,572 INFO L858 garLoopResultBuilder]: For program point L8928(lines 8928 8936) no Hoare annotation was computed. [2021-11-17 01:20:39,572 INFO L854 garLoopResultBuilder]: At program point L8532(lines 8445 8649) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-11-17 01:20:39,572 INFO L858 garLoopResultBuilder]: For program point L8499(lines 8499 8502) no Hoare annotation was computed. [2021-11-17 01:20:39,572 INFO L858 garLoopResultBuilder]: For program point L8367-1(line 8367) no Hoare annotation was computed. [2021-11-17 01:20:39,572 INFO L854 garLoopResultBuilder]: At program point L8367(line 8367) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-11-17 01:20:39,573 INFO L854 garLoopResultBuilder]: At program point L8962(lines 8871 8967) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-17 01:20:39,573 INFO L858 garLoopResultBuilder]: For program point L8533(lines 8533 8536) no Hoare annotation was computed. [2021-11-17 01:20:39,573 INFO L854 garLoopResultBuilder]: At program point L8500(lines 8445 8649) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-11-17 01:20:39,573 INFO L854 garLoopResultBuilder]: At program point L8665(line 8665) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-17 01:20:39,573 INFO L858 garLoopResultBuilder]: For program point L8665-1(line 8665) no Hoare annotation was computed. [2021-11-17 01:20:39,573 INFO L858 garLoopResultBuilder]: For program point L8566(line 8566) no Hoare annotation was computed. [2021-11-17 01:20:39,573 INFO L854 garLoopResultBuilder]: At program point L8368-2(lines 8368 8371) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-11-17 01:20:39,573 INFO L858 garLoopResultBuilder]: For program point L8368(lines 8368 8371) no Hoare annotation was computed. [2021-11-17 01:20:39,573 INFO L858 garLoopResultBuilder]: For program point L8236-1(lines 8236 8237) no Hoare annotation was computed. [2021-11-17 01:20:39,573 INFO L854 garLoopResultBuilder]: At program point L8236(lines 8236 8237) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-11-17 01:20:39,574 INFO L858 garLoopResultBuilder]: For program point L8269-1(lines 8269 8270) no Hoare annotation was computed. [2021-11-17 01:20:39,574 INFO L854 garLoopResultBuilder]: At program point L8269(lines 8269 8270) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-11-17 01:20:39,574 INFO L854 garLoopResultBuilder]: At program point L9326(lines 9325 9327) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-17 01:20:39,574 INFO L858 garLoopResultBuilder]: For program point L8930(lines 8930 8934) no Hoare annotation was computed. [2021-11-17 01:20:39,574 INFO L858 garLoopResultBuilder]: For program point L8567-2(lines 8567 8573) no Hoare annotation was computed. [2021-11-17 01:20:39,574 INFO L858 garLoopResultBuilder]: For program point L7576-2(lines 7576 7586) no Hoare annotation was computed. [2021-11-17 01:20:39,574 INFO L858 garLoopResultBuilder]: For program point L7576(lines 7576 7586) no Hoare annotation was computed. [2021-11-17 01:20:39,574 INFO L858 garLoopResultBuilder]: For program point L8567(lines 8567 8573) no Hoare annotation was computed. [2021-11-17 01:20:39,574 INFO L854 garLoopResultBuilder]: At program point L8534(lines 8445 8649) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-11-17 01:20:39,574 INFO L854 garLoopResultBuilder]: At program point L9195(lines 9190 9197) the Hoare annotation is: (= ~ldv_state_variable_3~0 0) [2021-11-17 01:20:39,575 INFO L858 garLoopResultBuilder]: For program point L8369-1(line 8369) no Hoare annotation was computed. [2021-11-17 01:20:39,575 INFO L854 garLoopResultBuilder]: At program point L8369(line 8369) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-11-17 01:20:39,575 INFO L854 garLoopResultBuilder]: At program point L6949(lines 6944 6951) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-11-17 01:20:39,575 INFO L854 garLoopResultBuilder]: At program point L8733(lines 8728 8735) the Hoare annotation is: (= ~ldv_state_variable_3~0 0) [2021-11-17 01:20:39,575 INFO L854 garLoopResultBuilder]: At program point L8436(lines 8420 8653) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-11-17 01:20:39,575 INFO L858 garLoopResultBuilder]: For program point L7577-2(lines 7577 7581) no Hoare annotation was computed. [2021-11-17 01:20:39,575 INFO L858 garLoopResultBuilder]: For program point L7577(lines 7577 7581) no Hoare annotation was computed. [2021-11-17 01:20:39,575 INFO L854 garLoopResultBuilder]: At program point L8568(line 8568) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-11-17 01:20:39,575 INFO L858 garLoopResultBuilder]: For program point L8568-1(line 8568) no Hoare annotation was computed. [2021-11-17 01:20:39,575 INFO L854 garLoopResultBuilder]: At program point L8238(lines 8238 8239) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-11-17 01:20:39,576 INFO L858 garLoopResultBuilder]: For program point L8271-1(lines 8271 8272) no Hoare annotation was computed. [2021-11-17 01:20:39,576 INFO L854 garLoopResultBuilder]: At program point L8271(lines 8271 8272) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-11-17 01:20:39,576 INFO L854 garLoopResultBuilder]: At program point L9163(line 9163) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-11-17 01:20:39,576 INFO L854 garLoopResultBuilder]: At program point L9163-1(line 9163) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-11-17 01:20:39,576 INFO L858 garLoopResultBuilder]: For program point L8238-1(lines 8238 8239) no Hoare annotation was computed. [2021-11-17 01:20:39,576 INFO L858 garLoopResultBuilder]: For program point L9164(line 9164) no Hoare annotation was computed. [2021-11-17 01:20:39,576 INFO L861 garLoopResultBuilder]: At program point L8966(lines 8864 8968) the Hoare annotation is: true [2021-11-17 01:20:39,576 INFO L854 garLoopResultBuilder]: At program point L8669(line 8669) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-17 01:20:39,576 INFO L854 garLoopResultBuilder]: At program point L8669-1(line 8669) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-17 01:20:39,576 INFO L854 garLoopResultBuilder]: At program point L8801(line 8801) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-17 01:20:39,577 INFO L858 garLoopResultBuilder]: For program point L8801-1(line 8801) no Hoare annotation was computed. [2021-11-17 01:20:39,577 INFO L858 garLoopResultBuilder]: For program point L8471-2(lines 8471 8474) no Hoare annotation was computed. [2021-11-17 01:20:39,577 INFO L854 garLoopResultBuilder]: At program point L9363(lines 9362 9364) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-17 01:20:39,577 INFO L858 garLoopResultBuilder]: For program point L8537(lines 8537 8648) no Hoare annotation was computed. [2021-11-17 01:20:39,577 INFO L858 garLoopResultBuilder]: For program point L8471(lines 8471 8474) no Hoare annotation was computed. [2021-11-17 01:20:39,577 INFO L858 garLoopResultBuilder]: For program point L8372(line 8372) no Hoare annotation was computed. [2021-11-17 01:20:39,577 INFO L854 garLoopResultBuilder]: At program point L8438(lines 8420 8653) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-11-17 01:20:39,577 INFO L854 garLoopResultBuilder]: At program point L9165(lines 9159 9167) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-11-17 01:20:39,577 INFO L858 garLoopResultBuilder]: For program point L8240-1(lines 8240 8241) no Hoare annotation was computed. [2021-11-17 01:20:39,577 INFO L854 garLoopResultBuilder]: At program point L8240(lines 8240 8241) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-11-17 01:20:39,578 INFO L858 garLoopResultBuilder]: For program point L8273-1(lines 8273 8274) no Hoare annotation was computed. [2021-11-17 01:20:39,578 INFO L854 garLoopResultBuilder]: At program point L8273(lines 8273 8274) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-11-17 01:20:39,578 INFO L858 garLoopResultBuilder]: For program point L8901(line 8901) no Hoare annotation was computed. [2021-11-17 01:20:39,578 INFO L854 garLoopResultBuilder]: At program point L6919(lines 6916 6921) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-17 01:20:39,578 INFO L858 garLoopResultBuilder]: For program point L8637(lines 8637 8644) no Hoare annotation was computed. [2021-11-17 01:20:39,578 INFO L854 garLoopResultBuilder]: At program point L8604(lines 8537 8647) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-11-17 01:20:39,578 INFO L854 garLoopResultBuilder]: At program point L8571(line 8571) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-11-17 01:20:39,578 INFO L858 garLoopResultBuilder]: For program point L8571-1(line 8571) no Hoare annotation was computed. [2021-11-17 01:20:39,578 INFO L854 garLoopResultBuilder]: At program point L8703(line 8703) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-17 01:20:39,578 INFO L858 garLoopResultBuilder]: For program point L8670(line 8670) no Hoare annotation was computed. [2021-11-17 01:20:39,579 INFO L858 garLoopResultBuilder]: For program point L8703-1(line 8703) no Hoare annotation was computed. [2021-11-17 01:20:39,579 INFO L854 garLoopResultBuilder]: At program point L8307(lines 8220 8381) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-11-17 01:20:39,579 INFO L858 garLoopResultBuilder]: For program point L8439(lines 8439 8442) no Hoare annotation was computed. [2021-11-17 01:20:39,579 INFO L858 garLoopResultBuilder]: For program point L8373-1(line 8373) no Hoare annotation was computed. [2021-11-17 01:20:39,579 INFO L854 garLoopResultBuilder]: At program point L8373(line 8373) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-11-17 01:20:39,579 INFO L858 garLoopResultBuilder]: For program point L8902(lines 8902 8914) no Hoare annotation was computed. [2021-11-17 01:20:39,579 INFO L858 garLoopResultBuilder]: For program point L8605(lines 8605 8608) no Hoare annotation was computed. [2021-11-17 01:20:39,579 INFO L858 garLoopResultBuilder]: For program point L8638-1(line 8638) no Hoare annotation was computed. [2021-11-17 01:20:39,579 INFO L854 garLoopResultBuilder]: At program point L8671-2(lines 8671 8674) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-17 01:20:39,580 INFO L858 garLoopResultBuilder]: For program point L8506(line 8506) no Hoare annotation was computed. [2021-11-17 01:20:39,580 INFO L854 garLoopResultBuilder]: At program point L8704(line 8704) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-17 01:20:39,580 INFO L858 garLoopResultBuilder]: For program point L8671(lines 8671 8674) no Hoare annotation was computed. [2021-11-17 01:20:39,580 INFO L858 garLoopResultBuilder]: For program point L8704-1(line 8704) no Hoare annotation was computed. [2021-11-17 01:20:39,580 INFO L854 garLoopResultBuilder]: At program point L8638(line 8638) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-11-17 01:20:39,580 INFO L854 garLoopResultBuilder]: At program point L9299(lines 9298 9300) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-11-17 01:20:39,580 INFO L854 garLoopResultBuilder]: At program point L8242(lines 8242 8243) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-11-17 01:20:39,580 INFO L858 garLoopResultBuilder]: For program point L8275-1(lines 8275 8276) no Hoare annotation was computed. [2021-11-17 01:20:39,580 INFO L854 garLoopResultBuilder]: At program point L8440(lines 8420 8653) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-11-17 01:20:39,580 INFO L858 garLoopResultBuilder]: For program point L8506-2(lines 8506 8509) no Hoare annotation was computed. [2021-11-17 01:20:39,581 INFO L854 garLoopResultBuilder]: At program point L8275(lines 8275 8276) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-11-17 01:20:39,581 INFO L858 garLoopResultBuilder]: For program point L8506-4(lines 8506 8509) no Hoare annotation was computed. [2021-11-17 01:20:39,581 INFO L854 garLoopResultBuilder]: At program point L8341(lines 8220 8381) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-11-17 01:20:39,581 INFO L858 garLoopResultBuilder]: For program point L8242-1(lines 8242 8243) no Hoare annotation was computed. [2021-11-17 01:20:39,581 INFO L854 garLoopResultBuilder]: At program point L8837(line 8837) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-11-17 01:20:39,581 INFO L858 garLoopResultBuilder]: For program point L8837-1(line 8837) no Hoare annotation was computed. [2021-11-17 01:20:39,581 INFO L854 garLoopResultBuilder]: At program point L8804(lines 8797 8806) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-17 01:20:39,581 INFO L854 garLoopResultBuilder]: At program point L7582(line 7582) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-17 01:20:39,581 INFO L854 garLoopResultBuilder]: At program point L8639(line 8639) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-11-17 01:20:39,581 INFO L854 garLoopResultBuilder]: At program point L8606(lines 8537 8647) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-11-17 01:20:39,582 INFO L858 garLoopResultBuilder]: For program point L8639-1(line 8639) no Hoare annotation was computed. [2021-11-17 01:20:39,582 INFO L858 garLoopResultBuilder]: For program point L7582-1(line 7582) no Hoare annotation was computed. [2021-11-17 01:20:39,582 INFO L854 garLoopResultBuilder]: At program point L8309(lines 8220 8381) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-11-17 01:20:39,582 INFO L858 garLoopResultBuilder]: For program point L8904(lines 8904 8907) no Hoare annotation was computed. [2021-11-17 01:20:39,582 INFO L858 garLoopResultBuilder]: For program point L8904-2(lines 8902 8913) no Hoare annotation was computed. [2021-11-17 01:20:39,582 INFO L858 garLoopResultBuilder]: For program point L8541(lines 8541 8544) no Hoare annotation was computed. [2021-11-17 01:20:39,582 INFO L858 garLoopResultBuilder]: For program point L7583-1(line 7583) no Hoare annotation was computed. [2021-11-17 01:20:39,582 INFO L854 garLoopResultBuilder]: At program point L7583(line 7583) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-17 01:20:39,582 INFO L854 garLoopResultBuilder]: At program point L8343(lines 8220 8381) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-11-17 01:20:39,582 INFO L858 garLoopResultBuilder]: For program point L8376(line 8376) no Hoare annotation was computed. [2021-11-17 01:20:39,583 INFO L858 garLoopResultBuilder]: For program point L8244-1(lines 8244 8245) no Hoare annotation was computed. [2021-11-17 01:20:39,583 INFO L854 garLoopResultBuilder]: At program point L9367(lines 9366 9368) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-11-17 01:20:39,583 INFO L854 garLoopResultBuilder]: At program point L8244(lines 8244 8245) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-11-17 01:20:39,583 INFO L858 garLoopResultBuilder]: For program point L8277-1(lines 8277 8278) no Hoare annotation was computed. [2021-11-17 01:20:39,583 INFO L854 garLoopResultBuilder]: At program point L8277(lines 8277 8278) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-11-17 01:20:39,583 INFO L858 garLoopResultBuilder]: For program point L8938(line 8938) no Hoare annotation was computed. [2021-11-17 01:20:39,583 INFO L854 garLoopResultBuilder]: At program point L8872(line 8872) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 0)) [2021-11-17 01:20:39,583 INFO L858 garLoopResultBuilder]: For program point L8872-1(line 8872) no Hoare annotation was computed. [2021-11-17 01:20:39,583 INFO L854 garLoopResultBuilder]: At program point L8839(lines 8833 8841) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-11-17 01:20:39,583 INFO L858 garLoopResultBuilder]: For program point L8476(lines 8476 8479) no Hoare annotation was computed. [2021-11-17 01:20:39,584 INFO L858 garLoopResultBuilder]: For program point L8476-2(lines 8476 8479) no Hoare annotation was computed. [2021-11-17 01:20:39,584 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-11-17 01:20:39,584 INFO L854 garLoopResultBuilder]: At program point L8641(line 8641) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-11-17 01:20:39,584 INFO L858 garLoopResultBuilder]: For program point L8641-1(line 8641) no Hoare annotation was computed. [2021-11-17 01:20:39,584 INFO L858 garLoopResultBuilder]: For program point L8377-1(line 8377) no Hoare annotation was computed. [2021-11-17 01:20:39,584 INFO L854 garLoopResultBuilder]: At program point L8377(line 8377) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-11-17 01:20:39,584 INFO L854 garLoopResultBuilder]: At program point L9302(lines 9301 9303) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-17 01:20:39,584 INFO L858 garLoopResultBuilder]: For program point L8939(lines 8939 8944) no Hoare annotation was computed. [2021-11-17 01:20:39,584 INFO L858 garLoopResultBuilder]: For program point L8675(line 8675) no Hoare annotation was computed. [2021-11-17 01:20:39,584 INFO L854 garLoopResultBuilder]: At program point L8378(line 8378) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-11-17 01:20:39,585 INFO L854 garLoopResultBuilder]: At program point L8246(lines 8246 8247) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-11-17 01:20:39,585 INFO L858 garLoopResultBuilder]: For program point L8378-1(line 8378) no Hoare annotation was computed. [2021-11-17 01:20:39,585 INFO L858 garLoopResultBuilder]: For program point L8246-1(lines 8246 8247) no Hoare annotation was computed. [2021-11-17 01:20:39,585 INFO L854 garLoopResultBuilder]: At program point L8973(line 8973) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-11-17 01:20:39,585 INFO L858 garLoopResultBuilder]: For program point L8973-1(line 8973) no Hoare annotation was computed. [2021-11-17 01:20:39,585 INFO L854 garLoopResultBuilder]: At program point L8709(lines 8662 8720) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-17 01:20:39,585 INFO L858 garLoopResultBuilder]: For program point L8676(lines 8676 8679) no Hoare annotation was computed. [2021-11-17 01:20:39,585 INFO L858 garLoopResultBuilder]: For program point L8676-2(lines 8676 8679) no Hoare annotation was computed. [2021-11-17 01:20:39,585 INFO L858 garLoopResultBuilder]: For program point L8445(lines 8445 8651) no Hoare annotation was computed. [2021-11-17 01:20:39,585 INFO L858 garLoopResultBuilder]: For program point L8445-2(lines 8445 8651) no Hoare annotation was computed. [2021-11-17 01:20:39,586 INFO L858 garLoopResultBuilder]: For program point L8577(line 8577) no Hoare annotation was computed. [2021-11-17 01:20:39,586 INFO L858 garLoopResultBuilder]: For program point L8379-1(line 8379) no Hoare annotation was computed. [2021-11-17 01:20:39,586 INFO L854 garLoopResultBuilder]: At program point L8379(line 8379) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-11-17 01:20:39,586 INFO L854 garLoopResultBuilder]: At program point L8511(lines 8445 8649) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-11-17 01:20:39,586 INFO L854 garLoopResultBuilder]: At program point L8974(lines 8970 8976) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-11-17 01:20:39,586 INFO L858 garLoopResultBuilder]: For program point L8578(lines 8578 8584) no Hoare annotation was computed. [2021-11-17 01:20:39,586 INFO L858 garLoopResultBuilder]: For program point L8578-2(lines 8578 8584) no Hoare annotation was computed. [2021-11-17 01:20:39,586 INFO L854 garLoopResultBuilder]: At program point L8380(lines 8213 8382) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-11-17 01:20:39,586 INFO L854 garLoopResultBuilder]: At program point L9173(line 9173) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-17 01:20:39,586 INFO L858 garLoopResultBuilder]: For program point L9173-1(line 9173) no Hoare annotation was computed. [2021-11-17 01:20:39,586 INFO L854 garLoopResultBuilder]: At program point L8645(line 8645) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-11-17 01:20:39,587 INFO L858 garLoopResultBuilder]: For program point L8645-1(line 8645) no Hoare annotation was computed. [2021-11-17 01:20:39,587 INFO L854 garLoopResultBuilder]: At program point L8579(line 8579) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-11-17 01:20:39,587 INFO L858 garLoopResultBuilder]: For program point L8579-1(line 8579) no Hoare annotation was computed. [2021-11-17 01:20:39,587 INFO L854 garLoopResultBuilder]: At program point L7588(lines 7572 7598) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-17 01:20:39,587 INFO L854 garLoopResultBuilder]: At program point L8711(lines 8662 8720) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-17 01:20:39,587 INFO L858 garLoopResultBuilder]: For program point L8480-4(lines 8480 8483) no Hoare annotation was computed. [2021-11-17 01:20:39,587 INFO L854 garLoopResultBuilder]: At program point L8513(lines 8445 8649) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-11-17 01:20:39,587 INFO L858 garLoopResultBuilder]: For program point L8480(line 8480) no Hoare annotation was computed. [2021-11-17 01:20:39,587 INFO L858 garLoopResultBuilder]: For program point L8480-2(lines 8480 8483) no Hoare annotation was computed. [2021-11-17 01:20:39,587 INFO L861 garLoopResultBuilder]: At program point L8910(lines 8871 8967) the Hoare annotation is: true [2021-11-17 01:20:39,588 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-11-17 01:20:39,588 INFO L854 garLoopResultBuilder]: At program point L9175(line 9175) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-17 01:20:39,588 INFO L858 garLoopResultBuilder]: For program point L9175-1(line 9175) no Hoare annotation was computed. [2021-11-17 01:20:39,588 INFO L854 garLoopResultBuilder]: At program point L7590(lines 7572 7598) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-17 01:20:39,588 INFO L861 garLoopResultBuilder]: At program point L9308(lines 9307 9309) the Hoare annotation is: true [2021-11-17 01:20:39,588 INFO L854 garLoopResultBuilder]: At program point L9209(lines 9198 9211) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-11-17 01:20:39,588 INFO L854 garLoopResultBuilder]: At program point L9176(lines 9168 9178) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-17 01:20:39,588 INFO L854 garLoopResultBuilder]: At program point L8714(line 8714) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-17 01:20:39,588 INFO L858 garLoopResultBuilder]: For program point L8582-1(line 8582) no Hoare annotation was computed. [2021-11-17 01:20:39,589 INFO L858 garLoopResultBuilder]: For program point L8516(lines 8516 8524) no Hoare annotation was computed. [2021-11-17 01:20:39,589 INFO L858 garLoopResultBuilder]: For program point L8516-1(lines 8516 8524) no Hoare annotation was computed. [2021-11-17 01:20:39,589 INFO L858 garLoopResultBuilder]: For program point L8714-1(line 8714) no Hoare annotation was computed. [2021-11-17 01:20:39,589 INFO L854 garLoopResultBuilder]: At program point L8582(line 8582) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-11-17 01:20:39,589 INFO L854 garLoopResultBuilder]: At program point L8351(lines 8220 8381) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-11-17 01:20:39,589 INFO L858 garLoopResultBuilder]: For program point L8252-1(lines 8252 8253) no Hoare annotation was computed. [2021-11-17 01:20:39,589 INFO L854 garLoopResultBuilder]: At program point L8252(lines 8252 8253) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-11-17 01:20:39,589 INFO L858 garLoopResultBuilder]: For program point L8285-1(line 8285) no Hoare annotation was computed. [2021-11-17 01:20:39,589 INFO L854 garLoopResultBuilder]: At program point L8285(line 8285) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-11-17 01:20:39,589 INFO L858 garLoopResultBuilder]: For program point L8946(line 8946) no Hoare annotation was computed. [2021-11-17 01:20:39,589 INFO L858 garLoopResultBuilder]: For program point L8748(lines 8748 8752) no Hoare annotation was computed. [2021-11-17 01:20:39,590 INFO L854 garLoopResultBuilder]: At program point L8715(line 8715) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-17 01:20:39,590 INFO L858 garLoopResultBuilder]: For program point L8715-1(line 8715) no Hoare annotation was computed. [2021-11-17 01:20:39,590 INFO L858 garLoopResultBuilder]: For program point L8517(lines 8517 8522) no Hoare annotation was computed. [2021-11-17 01:20:39,590 INFO L858 garLoopResultBuilder]: For program point L8484(line 8484) no Hoare annotation was computed. [2021-11-17 01:20:39,590 INFO L858 garLoopResultBuilder]: For program point L8484-2(lines 8484 8487) no Hoare annotation was computed. [2021-11-17 01:20:39,590 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-11-17 01:20:39,590 INFO L858 garLoopResultBuilder]: For program point L8484-4(lines 8484 8487) no Hoare annotation was computed. [2021-11-17 01:20:39,590 INFO L861 garLoopResultBuilder]: At program point L8947(line 8947) the Hoare annotation is: true [2021-11-17 01:20:39,590 INFO L858 garLoopResultBuilder]: For program point L8683(lines 8683 8706) no Hoare annotation was computed. [2021-11-17 01:20:39,590 INFO L858 garLoopResultBuilder]: For program point L8683-1(lines 8683 8706) no Hoare annotation was computed. [2021-11-17 01:20:39,591 INFO L858 garLoopResultBuilder]: For program point L7593-1(line 7593) no Hoare annotation was computed. [2021-11-17 01:20:39,591 INFO L854 garLoopResultBuilder]: At program point L7593(line 7593) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-17 01:20:39,591 INFO L854 garLoopResultBuilder]: At program point L8617(line 8617) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-11-17 01:20:39,591 INFO L858 garLoopResultBuilder]: For program point L8617-1(line 8617) no Hoare annotation was computed. [2021-11-17 01:20:39,607 INFO L854 garLoopResultBuilder]: At program point L8353(lines 8220 8381) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-11-17 01:20:39,607 INFO L854 garLoopResultBuilder]: At program point L9311(lines 9310 9312) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 0)) [2021-11-17 01:20:39,607 INFO L858 garLoopResultBuilder]: For program point L8221-1(lines 8221 8222) no Hoare annotation was computed. [2021-11-17 01:20:39,607 INFO L854 garLoopResultBuilder]: At program point L8221(lines 8221 8222) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-11-17 01:20:39,607 INFO L858 garLoopResultBuilder]: For program point L8882(lines 8882 8961) no Hoare annotation was computed. [2021-11-17 01:20:39,607 INFO L858 garLoopResultBuilder]: For program point L8684(lines 8684 8692) no Hoare annotation was computed. [2021-11-17 01:20:39,608 INFO L854 garLoopResultBuilder]: At program point L7594(line 7594) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-17 01:20:39,608 INFO L854 garLoopResultBuilder]: At program point L8783(line 8783) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-17 01:20:39,608 INFO L858 garLoopResultBuilder]: For program point L8783-1(line 8783) no Hoare annotation was computed. [2021-11-17 01:20:39,608 INFO L858 garLoopResultBuilder]: For program point L7594-1(line 7594) no Hoare annotation was computed. [2021-11-17 01:20:39,608 INFO L858 garLoopResultBuilder]: For program point L8552(lines 8552 8555) no Hoare annotation was computed. [2021-11-17 01:20:39,608 INFO L858 garLoopResultBuilder]: For program point L8552-2(lines 8552 8555) no Hoare annotation was computed. [2021-11-17 01:20:39,608 INFO L858 garLoopResultBuilder]: For program point L8255(line 8255) no Hoare annotation was computed. [2021-11-17 01:20:39,608 INFO L858 garLoopResultBuilder]: For program point L8288-1(line 8288) no Hoare annotation was computed. [2021-11-17 01:20:39,608 INFO L854 garLoopResultBuilder]: At program point L8288(line 8288) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-11-17 01:20:39,608 INFO L858 garLoopResultBuilder]: For program point L8255-2(line 8255) no Hoare annotation was computed. [2021-11-17 01:20:39,608 INFO L854 garLoopResultBuilder]: At program point L6934(lines 6929 6936) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-17 01:20:39,609 INFO L858 garLoopResultBuilder]: For program point L8916(line 8916) no Hoare annotation was computed. [2021-11-17 01:20:39,609 INFO L858 garLoopResultBuilder]: For program point L8883(line 8883) no Hoare annotation was computed. [2021-11-17 01:20:39,609 INFO L854 garLoopResultBuilder]: At program point L8718-1(lines 8655 8721) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-17 01:20:39,609 INFO L854 garLoopResultBuilder]: At program point L8652(lines 8383 8654) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-11-17 01:20:39,609 INFO L854 garLoopResultBuilder]: At program point L8619(line 8619) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-11-17 01:20:39,609 INFO L858 garLoopResultBuilder]: For program point L8619-1(line 8619) no Hoare annotation was computed. [2021-11-17 01:20:39,609 INFO L854 garLoopResultBuilder]: At program point L8718(line 8718) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-17 01:20:39,609 INFO L854 garLoopResultBuilder]: At program point L8322(lines 8220 8381) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-11-17 01:20:39,609 INFO L858 garLoopResultBuilder]: For program point L8223(lines 8223 8227) no Hoare annotation was computed. [2021-11-17 01:20:39,609 INFO L861 garLoopResultBuilder]: At program point L8917(line 8917) the Hoare annotation is: true [2021-11-17 01:20:39,610 INFO L858 garLoopResultBuilder]: For program point L8884(lines 8884 8887) no Hoare annotation was computed. [2021-11-17 01:20:39,610 INFO L858 garLoopResultBuilder]: For program point L8686(lines 8686 8690) no Hoare annotation was computed. [2021-11-17 01:20:39,610 INFO L858 garLoopResultBuilder]: For program point L8488-4(lines 8488 8491) no Hoare annotation was computed. [2021-11-17 01:20:39,610 INFO L858 garLoopResultBuilder]: For program point L8356-2(lines 8356 8365) no Hoare annotation was computed. [2021-11-17 01:20:39,610 INFO L858 garLoopResultBuilder]: For program point L8488(line 8488) no Hoare annotation was computed. [2021-11-17 01:20:39,610 INFO L858 garLoopResultBuilder]: For program point L8356(line 8356) no Hoare annotation was computed. [2021-11-17 01:20:39,610 INFO L858 garLoopResultBuilder]: For program point L8488-2(lines 8488 8491) no Hoare annotation was computed. [2021-11-17 01:20:39,610 INFO L858 garLoopResultBuilder]: For program point L8257-3(lines 8257 8258) no Hoare annotation was computed. [2021-11-17 01:20:39,610 INFO L854 garLoopResultBuilder]: At program point L8257-2(line 8257) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-11-17 01:20:39,610 INFO L858 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-11-17 01:20:39,611 INFO L858 garLoopResultBuilder]: For program point L8257(line 8257) no Hoare annotation was computed. [2021-11-17 01:20:39,611 INFO L858 garLoopResultBuilder]: For program point L8356-3(lines 8356 8365) no Hoare annotation was computed. [2021-11-17 01:20:39,611 INFO L854 garLoopResultBuilder]: At program point L8786(lines 8779 8788) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-17 01:20:39,611 INFO L858 garLoopResultBuilder]: For program point L8588(line 8588) no Hoare annotation was computed. [2021-11-17 01:20:39,611 INFO L854 garLoopResultBuilder]: At program point L8753(lines 8736 8755) the Hoare annotation is: (or (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) (= (+ |ULTIMATE.start_hfc_usb_mod_init_#res#1| 1) 0)) [2021-11-17 01:20:39,611 INFO L854 garLoopResultBuilder]: At program point L7597(lines 7569 7599) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-17 01:20:39,611 INFO L854 garLoopResultBuilder]: At program point L8324(lines 8220 8381) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-11-17 01:20:39,611 INFO L858 garLoopResultBuilder]: For program point L8357-1(line 8357) no Hoare annotation was computed. [2021-11-17 01:20:39,611 INFO L854 garLoopResultBuilder]: At program point L8357(line 8357) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-11-17 01:20:39,611 INFO L854 garLoopResultBuilder]: At program point L6970(lines 6957 6972) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-11-17 01:20:39,612 INFO L858 garLoopResultBuilder]: For program point L8358(lines 8358 8361) no Hoare annotation was computed. [2021-11-17 01:20:39,612 INFO L858 garLoopResultBuilder]: For program point L8259(line 8259) no Hoare annotation was computed. [2021-11-17 01:20:39,612 INFO L854 garLoopResultBuilder]: At program point L8358-1(lines 8358 8361) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-11-17 01:20:39,612 INFO L858 garLoopResultBuilder]: For program point L8259-3(lines 8259 8260) no Hoare annotation was computed. [2021-11-17 01:20:39,612 INFO L854 garLoopResultBuilder]: At program point L8259-2(line 8259) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-11-17 01:20:39,612 INFO L854 garLoopResultBuilder]: At program point L9184(line 9184) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-11-17 01:20:39,612 INFO L858 garLoopResultBuilder]: For program point L9184-1(line 9184) no Hoare annotation was computed. [2021-11-17 01:20:39,612 INFO L858 garLoopResultBuilder]: For program point L8953(line 8953) no Hoare annotation was computed. [2021-11-17 01:20:39,612 INFO L858 garLoopResultBuilder]: For program point L8623(lines 8623 8628) no Hoare annotation was computed. [2021-11-17 01:20:39,612 INFO L854 garLoopResultBuilder]: At program point L8359(line 8359) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-11-17 01:20:39,612 INFO L858 garLoopResultBuilder]: For program point usb_kill_urbEXIT(lines 9358 9360) no Hoare annotation was computed. [2021-11-17 01:20:39,613 INFO L861 garLoopResultBuilder]: At program point usb_kill_urbENTRY(lines 9358 9360) the Hoare annotation is: true [2021-11-17 01:20:39,613 INFO L858 garLoopResultBuilder]: For program point usb_kill_urbFINAL(lines 9358 9360) no Hoare annotation was computed. [2021-11-17 01:20:39,613 INFO L858 garLoopResultBuilder]: For program point L7231(lines 7231 7240) no Hoare annotation was computed. [2021-11-17 01:20:39,613 INFO L858 garLoopResultBuilder]: For program point L7231-2(lines 7228 7243) no Hoare annotation was computed. [2021-11-17 01:20:39,613 INFO L861 garLoopResultBuilder]: At program point L9069(line 9069) the Hoare annotation is: true [2021-11-17 01:20:39,613 INFO L861 garLoopResultBuilder]: At program point L9069-1(line 9069) the Hoare annotation is: true [2021-11-17 01:20:39,613 INFO L861 garLoopResultBuilder]: At program point L9071(lines 9065 9073) the Hoare annotation is: true [2021-11-17 01:20:39,613 INFO L858 garLoopResultBuilder]: For program point L9070(line 9070) no Hoare annotation was computed. [2021-11-17 01:20:39,613 INFO L854 garLoopResultBuilder]: At program point ctrl_start_transferENTRY(lines 7228 7243) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_spin~0 0))) [2021-11-17 01:20:39,614 INFO L858 garLoopResultBuilder]: For program point ctrl_start_transferEXIT(lines 7228 7243) no Hoare annotation was computed. [2021-11-17 01:20:39,614 INFO L858 garLoopResultBuilder]: For program point ldv_check_alloc_flagsEXIT(lines 9214 9223) no Hoare annotation was computed. [2021-11-17 01:20:39,614 INFO L858 garLoopResultBuilder]: For program point L9217(lines 9217 9220) no Hoare annotation was computed. [2021-11-17 01:20:39,614 INFO L861 garLoopResultBuilder]: At program point ldv_check_alloc_flagsENTRY(lines 9214 9223) the Hoare annotation is: true [2021-11-17 01:20:39,614 INFO L854 garLoopResultBuilder]: At program point L9219(line 9219) the Hoare annotation is: (not (= ~ldv_spin~0 0)) [2021-11-17 01:20:39,614 INFO L858 garLoopResultBuilder]: For program point L9219-1(lines 9214 9223) no Hoare annotation was computed. [2021-11-17 01:20:39,614 INFO L858 garLoopResultBuilder]: For program point L7262(lines 7262 7265) no Hoare annotation was computed. [2021-11-17 01:20:39,614 INFO L861 garLoopResultBuilder]: At program point L7263(line 7263) the Hoare annotation is: true [2021-11-17 01:20:39,614 INFO L858 garLoopResultBuilder]: For program point L7262-1(lines 7262 7265) no Hoare annotation was computed. [2021-11-17 01:20:39,614 INFO L854 garLoopResultBuilder]: At program point queue_control_requestENTRY(lines 7244 7268) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_spin~0 0))) [2021-11-17 01:20:39,614 INFO L858 garLoopResultBuilder]: For program point L7257-2(lines 7257 7260) no Hoare annotation was computed. [2021-11-17 01:20:39,615 INFO L858 garLoopResultBuilder]: For program point L7257(lines 7257 7260) no Hoare annotation was computed. [2021-11-17 01:20:39,615 INFO L858 garLoopResultBuilder]: For program point queue_control_requestEXIT(lines 7244 7268) no Hoare annotation was computed. [2021-11-17 01:20:39,615 INFO L858 garLoopResultBuilder]: For program point queue_control_requestFINAL(lines 7244 7268) no Hoare annotation was computed. [2021-11-17 01:20:39,615 INFO L858 garLoopResultBuilder]: For program point L7248(lines 7248 7251) no Hoare annotation was computed. [2021-11-17 01:20:39,617 INFO L732 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-17 01:20:39,618 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-11-17 01:20:39,637 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-17 01:20:39,638 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-17 01:20:39,638 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-17 01:20:39,639 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-17 01:20:39,639 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-17 01:20:39,639 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-17 01:20:39,639 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-17 01:20:39,640 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-17 01:20:39,651 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 17.11 01:20:39 BoogieIcfgContainer [2021-11-17 01:20:39,654 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-11-17 01:20:39,655 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-11-17 01:20:39,655 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-11-17 01:20:39,656 INFO L275 PluginConnector]: Witness Printer initialized [2021-11-17 01:20:39,656 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.11 01:19:03" (3/4) ... [2021-11-17 01:20:39,658 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-11-17 01:20:39,665 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kfree [2021-11-17 01:20:39,665 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure start_isoc_chain [2021-11-17 01:20:39,665 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure set_led_bit [2021-11-17 01:20:39,665 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_submit_urb [2021-11-17 01:20:39,665 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure handle_led [2021-11-17 01:20:39,665 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2021-11-17 01:20:39,666 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure reg_timer_1 [2021-11-17 01:20:39,666 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2021-11-17 01:20:39,666 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~int~TO~VOID [2021-11-17 01:20:39,666 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure fill_isoc_urb [2021-11-17 01:20:39,666 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure start_int_fifo [2021-11-17 01:20:39,666 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure symbolic [2021-11-17 01:20:39,666 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_control_msg [2021-11-17 01:20:39,667 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset [2021-11-17 01:20:39,667 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_set_intfdata [2021-11-17 01:20:39,667 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy [2021-11-17 01:20:39,667 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2021-11-17 01:20:39,667 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_free_urb [2021-11-17 01:20:39,667 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __create_pipe [2021-11-17 01:20:39,667 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2021-11-17 01:20:39,667 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure del_timer [2021-11-17 01:20:39,667 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure timer_pending [2021-11-17 01:20:39,667 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_alloc_urb [2021-11-17 01:20:39,667 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure disable_suitable_timer_1 [2021-11-17 01:20:39,667 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_zalloc [2021-11-17 01:20:39,668 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_kill_urb [2021-11-17 01:20:39,668 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ctrl_start_transfer [2021-11-17 01:20:39,668 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_alloc_flags [2021-11-17 01:20:39,668 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure queue_control_request [2021-11-17 01:20:39,700 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 231 nodes and edges [2021-11-17 01:20:39,703 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 79 nodes and edges [2021-11-17 01:20:39,705 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 30 nodes and edges [2021-11-17 01:20:39,707 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 16 nodes and edges [2021-11-17 01:20:39,709 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2021-11-17 01:20:39,711 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2021-11-17 01:20:39,713 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-11-17 01:20:39,715 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-11-17 01:20:39,763 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (ldv_spin == 0 && ldv_state_variable_3 == 1) || \result + 1 == 0 [2021-11-17 01:20:39,763 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_spin == 0)) || !(ldv_state_variable_3 == 1) [2021-11-17 01:20:39,960 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2021-11-17 01:20:39,961 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-11-17 01:20:39,961 INFO L158 Benchmark]: Toolchain (without parser) took 104710.52ms. Allocated memory was 109.1MB in the beginning and 421.5MB in the end (delta: 312.5MB). Free memory was 83.3MB in the beginning and 256.7MB in the end (delta: -173.4MB). Peak memory consumption was 301.4MB. Max. memory is 16.1GB. [2021-11-17 01:20:39,961 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 86.0MB. Free memory is still 44.3MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-17 01:20:39,962 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1648.94ms. Allocated memory was 109.1MB in the beginning and 180.4MB in the end (delta: 71.3MB). Free memory was 83.3MB in the beginning and 106.8MB in the end (delta: -23.5MB). Peak memory consumption was 81.2MB. Max. memory is 16.1GB. [2021-11-17 01:20:39,962 INFO L158 Benchmark]: Boogie Procedure Inliner took 145.49ms. Allocated memory is still 180.4MB. Free memory was 106.8MB in the beginning and 91.3MB in the end (delta: 15.6MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2021-11-17 01:20:39,962 INFO L158 Benchmark]: Boogie Preprocessor took 143.82ms. Allocated memory is still 180.4MB. Free memory was 91.3MB in the beginning and 76.4MB in the end (delta: 14.8MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2021-11-17 01:20:39,962 INFO L158 Benchmark]: RCFGBuilder took 6328.07ms. Allocated memory was 180.4MB in the beginning and 339.7MB in the end (delta: 159.4MB). Free memory was 76.4MB in the beginning and 212.4MB in the end (delta: -136.0MB). Peak memory consumption was 68.3MB. Max. memory is 16.1GB. [2021-11-17 01:20:39,963 INFO L158 Benchmark]: TraceAbstraction took 96133.80ms. Allocated memory was 339.7MB in the beginning and 421.5MB in the end (delta: 81.8MB). Free memory was 212.4MB in the beginning and 158.1MB in the end (delta: 54.3MB). Peak memory consumption was 200.1MB. Max. memory is 16.1GB. [2021-11-17 01:20:39,963 INFO L158 Benchmark]: Witness Printer took 305.56ms. Allocated memory is still 421.5MB. Free memory was 158.1MB in the beginning and 256.7MB in the end (delta: -98.6MB). Peak memory consumption was 65.0MB. Max. memory is 16.1GB. [2021-11-17 01:20:39,964 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 86.0MB. Free memory is still 44.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1648.94ms. Allocated memory was 109.1MB in the beginning and 180.4MB in the end (delta: 71.3MB). Free memory was 83.3MB in the beginning and 106.8MB in the end (delta: -23.5MB). Peak memory consumption was 81.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 145.49ms. Allocated memory is still 180.4MB. Free memory was 106.8MB in the beginning and 91.3MB in the end (delta: 15.6MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 143.82ms. Allocated memory is still 180.4MB. Free memory was 91.3MB in the beginning and 76.4MB in the end (delta: 14.8MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * RCFGBuilder took 6328.07ms. Allocated memory was 180.4MB in the beginning and 339.7MB in the end (delta: 159.4MB). Free memory was 76.4MB in the beginning and 212.4MB in the end (delta: -136.0MB). Peak memory consumption was 68.3MB. Max. memory is 16.1GB. * TraceAbstraction took 96133.80ms. Allocated memory was 339.7MB in the beginning and 421.5MB in the end (delta: 81.8MB). Free memory was 212.4MB in the beginning and 158.1MB in the end (delta: 54.3MB). Peak memory consumption was 200.1MB. Max. memory is 16.1GB. * Witness Printer took 305.56ms. Allocated memory is still 421.5MB. Free memory was 158.1MB in the beginning and 256.7MB in the end (delta: -98.6MB). Peak memory consumption was 65.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$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 * 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: 6870]: 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 30 procedures, 525 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 96.0s, OverallIterations: 9, TraceHistogramMax: 3, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 91.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 1.9s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 30 mSolverCounterUnknown, 4368 SdHoareTripleChecker+Valid, 90.2s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 4037 mSDsluCounter, 17981 SdHoareTripleChecker+Invalid, 86.8s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 10368 mSDsCounter, 1565 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 5955 IncrementalHoareTripleChecker+Invalid, 7550 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 1565 mSolverCounterUnsat, 7613 mSDtfsCounter, 5955 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 30 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 174 GetRequests, 136 SyntacticMatches, 0 SemanticMatches, 38 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=775occurred in iteration=8, InterpolantAutomatonStates: 47, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.3s AutomataMinimizationTime, 9 MinimizatonAttempts, 1775 StatesRemovedByMinimization, 8 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 212 LocationsWithAnnotation, 2816 PreInvPairs, 3109 NumberOfFragments, 1251 HoareAnnotationTreeSize, 2816 FomulaSimplifications, 47878 FormulaSimplificationTreeSizeReduction, 0.6s HoareSimplificationTime, 212 FomulaSimplificationsInter, 6385 FormulaSimplificationTreeSizeReductionInter, 1.3s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.7s SatisfiabilityAnalysisTime, 1.1s InterpolantComputationTime, 651 NumberOfCodeBlocks, 651 NumberOfCodeBlocksAsserted, 10 NumberOfCheckSat, 641 ConstructedInterpolants, 0 QuantifiedInterpolants, 1087 SizeOfPredicates, 0 NumberOfNonLiveVariables, 2209 ConjunctsInSsa, 3 ConjunctsInUnsatCore, 10 InterpolantComputations, 9 PerfectInterpolantSequences, 100/101 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: 8537]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: 9310]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 0 - InvariantResult [Line: 7328]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7481]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9325]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 6929]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 8220]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: 9298]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: 9307]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8662]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 7572]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 8445]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8445]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: 8779]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 8864]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8220]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9198]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: 6922]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8970]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: 9168]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 9105]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9141]: Loop Invariant [2021-11-17 01:20:39,973 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-17 01:20:39,973 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-17 01:20:39,974 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-17 01:20:39,974 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-17 01:20:39,974 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-17 01:20:39,974 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-17 01:20:39,974 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-17 01:20:39,974 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_spin == 0)) || !(ldv_state_variable_3 == 1) - InvariantResult [Line: 9096]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8445]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: 8662]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 7211]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7530]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8728]: Loop Invariant Derived loop invariant: ldv_state_variable_3 == 0 - InvariantResult [Line: 7572]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 7569]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 8383]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: 6957]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: 8558]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: 8420]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: 8220]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: 8736]: Loop Invariant Derived loop invariant: (ldv_spin == 0 && ldv_state_variable_3 == 1) || \result + 1 == 0 - InvariantResult [Line: 8220]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: 9159]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: 8220]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: 9065]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6973]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9301]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 6916]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 8797]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 8213]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: 9150]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7530]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7514]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9179]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 8445]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: 8833]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: 8420]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: 8445]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: 6873]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7288]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6944]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: 8220]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: 8420]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: 9366]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: 8220]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8220]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: 8445]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: 7211]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8655]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 8445]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: 8871]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 9190]: Loop Invariant Derived loop invariant: ldv_state_variable_3 == 0 - InvariantResult [Line: 8220]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: 7514]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8445]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: 9352]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8871]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8220]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: 8537]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: 9362]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 7481]: Loop Invariant Derived loop invariant: 1 RESULT: Ultimate proved your program to be correct! [2021-11-17 01:20:40,171 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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