./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 6c24879c 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 0.2.2-?-6c24879 [2022-07-12 12:46:21,793 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-12 12:46:21,795 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-12 12:46:21,825 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-12 12:46:21,826 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-12 12:46:21,827 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-12 12:46:21,828 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-12 12:46:21,830 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-12 12:46:21,831 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-12 12:46:21,832 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-12 12:46:21,833 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-12 12:46:21,840 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-12 12:46:21,840 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-12 12:46:21,846 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-12 12:46:21,847 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-12 12:46:21,849 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-12 12:46:21,851 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-12 12:46:21,852 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-12 12:46:21,854 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-12 12:46:21,860 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-12 12:46:21,863 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-12 12:46:21,864 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-12 12:46:21,865 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-12 12:46:21,866 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-12 12:46:21,866 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-12 12:46:21,869 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-12 12:46:21,871 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-12 12:46:21,871 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-12 12:46:21,872 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-12 12:46:21,873 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-12 12:46:21,874 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-12 12:46:21,874 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-12 12:46:21,875 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-12 12:46:21,876 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-12 12:46:21,877 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-12 12:46:21,877 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-12 12:46:21,878 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-12 12:46:21,878 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-12 12:46:21,878 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-12 12:46:21,879 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-12 12:46:21,880 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-12 12:46:21,882 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-12 12:46:21,883 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-07-12 12:46:21,910 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-12 12:46:21,914 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-12 12:46:21,914 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-12 12:46:21,914 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-12 12:46:21,915 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-12 12:46:21,915 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-12 12:46:21,916 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-12 12:46:21,916 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-12 12:46:21,916 INFO L138 SettingsManager]: * Use SBE=true [2022-07-12 12:46:21,917 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-12 12:46:21,917 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-12 12:46:21,917 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-12 12:46:21,918 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-12 12:46:21,918 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-12 12:46:21,918 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-12 12:46:21,918 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-12 12:46:21,918 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-12 12:46:21,918 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-12 12:46:21,919 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-12 12:46:21,919 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-12 12:46:21,920 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-12 12:46:21,920 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-12 12:46:21,921 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-12 12:46:21,921 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-12 12:46:21,921 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-12 12:46:21,921 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-12 12:46:21,921 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-12 12:46:21,922 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-12 12:46:21,922 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-12 12:46:21,922 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-12 12:46:21,922 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8cfca91e359676f221b9d3196f23901e359124e72b956d963114c00faf4f7248 [2022-07-12 12:46:22,171 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-12 12:46:22,194 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-12 12:46:22,196 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-12 12:46:22,197 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-12 12:46:22,198 INFO L275 PluginConnector]: CDTParser initialized [2022-07-12 12:46:22,198 INFO L432 ainManager$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 [2022-07-12 12:46:22,247 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7fbd378cb/b358a0df73d04bb0a75440dabdb64c04/FLAGc36bb84e3 [2022-07-12 12:46:22,986 INFO L306 CDTParser]: Found 1 translation units. [2022-07-12 12:46:22,986 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 [2022-07-12 12:46:23,025 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7fbd378cb/b358a0df73d04bb0a75440dabdb64c04/FLAGc36bb84e3 [2022-07-12 12:46:23,228 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7fbd378cb/b358a0df73d04bb0a75440dabdb64c04 [2022-07-12 12:46:23,230 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-12 12:46:23,231 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-12 12:46:23,235 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-12 12:46:23,235 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-12 12:46:23,238 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-12 12:46:23,239 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.07 12:46:23" (1/1) ... [2022-07-12 12:46:23,239 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2fbfcf46 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 12:46:23, skipping insertion in model container [2022-07-12 12:46:23,240 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.07 12:46:23" (1/1) ... [2022-07-12 12:46:23,245 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-12 12:46:23,349 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-12 12:46:23,927 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6708] [2022-07-12 12:46:23,928 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6709-6710] [2022-07-12 12:46:24,101 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] [2022-07-12 12:46:24,733 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-12 12:46:24,778 INFO L203 MainTranslator]: Completed pre-run [2022-07-12 12:46:24,930 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6708] [2022-07-12 12:46:24,932 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6709-6710] [2022-07-12 12:46:24,935 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] [2022-07-12 12:46:25,127 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-12 12:46:25,177 INFO L208 MainTranslator]: Completed translation [2022-07-12 12:46:25,177 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 12:46:25 WrapperNode [2022-07-12 12:46:25,177 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-12 12:46:25,178 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-07-12 12:46:25,179 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-07-12 12:46:25,179 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-07-12 12:46:25,185 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 12:46:25" (1/1) ... [2022-07-12 12:46:25,261 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 12:46:25" (1/1) ... [2022-07-12 12:46:25,374 INFO L137 Inliner]: procedures = 151, calls = 1509, calls flagged for inlining = 53, calls inlined = 38, statements flattened = 2223 [2022-07-12 12:46:25,375 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-07-12 12:46:25,376 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-07-12 12:46:25,376 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-07-12 12:46:25,376 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-07-12 12:46:25,384 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 12:46:25" (1/1) ... [2022-07-12 12:46:25,385 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 12:46:25" (1/1) ... [2022-07-12 12:46:25,413 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 12:46:25" (1/1) ... [2022-07-12 12:46:25,414 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 12:46:25" (1/1) ... [2022-07-12 12:46:25,493 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 12:46:25" (1/1) ... [2022-07-12 12:46:25,503 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 12:46:25" (1/1) ... [2022-07-12 12:46:25,535 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 12:46:25" (1/1) ... [2022-07-12 12:46:25,558 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-07-12 12:46:25,560 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-07-12 12:46:25,560 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-07-12 12:46:25,560 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-07-12 12:46:25,561 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 12:46:25" (1/1) ... [2022-07-12 12:46:25,568 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-12 12:46:25,577 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-12 12:46:25,592 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) [2022-07-12 12:46:25,610 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 [2022-07-12 12:46:25,635 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-07-12 12:46:25,635 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2022-07-12 12:46:25,636 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2022-07-12 12:46:25,636 INFO L130 BoogieDeclarations]: Found specification of procedure handle_led [2022-07-12 12:46:25,636 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_led [2022-07-12 12:46:25,636 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-07-12 12:46:25,636 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-07-12 12:46:25,636 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-07-12 12:46:25,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-07-12 12:46:25,637 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-07-12 12:46:25,637 INFO L130 BoogieDeclarations]: Found specification of procedure start_int_fifo [2022-07-12 12:46:25,637 INFO L138 BoogieDeclarations]: Found implementation of procedure start_int_fifo [2022-07-12 12:46:25,637 INFO L130 BoogieDeclarations]: Found specification of procedure symbolic [2022-07-12 12:46:25,637 INFO L138 BoogieDeclarations]: Found implementation of procedure symbolic [2022-07-12 12:46:25,638 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-07-12 12:46:25,638 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-07-12 12:46:25,638 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2022-07-12 12:46:25,638 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2022-07-12 12:46:25,638 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-07-12 12:46:25,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-07-12 12:46:25,638 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2022-07-12 12:46:25,639 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2022-07-12 12:46:25,639 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-07-12 12:46:25,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-07-12 12:46:25,639 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-07-12 12:46:25,640 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-07-12 12:46:25,640 INFO L130 BoogieDeclarations]: Found specification of procedure start_isoc_chain [2022-07-12 12:46:25,640 INFO L138 BoogieDeclarations]: Found implementation of procedure start_isoc_chain [2022-07-12 12:46:25,640 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-07-12 12:46:25,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-07-12 12:46:25,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-07-12 12:46:25,641 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-07-12 12:46:25,641 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-07-12 12:46:25,641 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-07-12 12:46:25,641 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-07-12 12:46:25,641 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2022-07-12 12:46:25,642 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2022-07-12 12:46:25,642 INFO L130 BoogieDeclarations]: Found specification of procedure timer_pending [2022-07-12 12:46:25,642 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_pending [2022-07-12 12:46:25,642 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-07-12 12:46:25,642 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_1 [2022-07-12 12:46:25,642 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_1 [2022-07-12 12:46:25,643 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-07-12 12:46:25,643 INFO L130 BoogieDeclarations]: Found specification of procedure set_led_bit [2022-07-12 12:46:25,643 INFO L138 BoogieDeclarations]: Found implementation of procedure set_led_bit [2022-07-12 12:46:25,643 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-07-12 12:46:25,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-07-12 12:46:25,644 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_1 [2022-07-12 12:46:25,644 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_1 [2022-07-12 12:46:25,644 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-07-12 12:46:25,644 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2022-07-12 12:46:25,645 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2022-07-12 12:46:25,645 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2022-07-12 12:46:25,646 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2022-07-12 12:46:25,646 INFO L130 BoogieDeclarations]: Found specification of procedure ctrl_start_transfer [2022-07-12 12:46:25,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ctrl_start_transfer [2022-07-12 12:46:25,646 INFO L130 BoogieDeclarations]: Found specification of procedure queue_control_request [2022-07-12 12:46:25,647 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_control_request [2022-07-12 12:46:25,647 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-07-12 12:46:25,647 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-07-12 12:46:25,647 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2022-07-12 12:46:25,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2022-07-12 12:46:25,647 INFO L130 BoogieDeclarations]: Found specification of procedure fill_isoc_urb [2022-07-12 12:46:25,648 INFO L138 BoogieDeclarations]: Found implementation of procedure fill_isoc_urb [2022-07-12 12:46:25,648 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2022-07-12 12:46:25,648 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2022-07-12 12:46:25,648 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-07-12 12:46:25,648 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2022-07-12 12:46:25,648 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2022-07-12 12:46:25,648 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-07-12 12:46:25,649 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-07-12 12:46:25,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-07-12 12:46:25,649 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-07-12 12:46:25,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-07-12 12:46:26,039 INFO L234 CfgBuilder]: Building ICFG [2022-07-12 12:46:26,040 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-07-12 12:46:26,363 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-07-12 12:46:30,171 INFO L275 CfgBuilder]: Performing block encoding [2022-07-12 12:46:30,186 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-07-12 12:46:30,186 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2022-07-12 12:46:30,189 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.07 12:46:30 BoogieIcfgContainer [2022-07-12 12:46:30,189 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-07-12 12:46:30,194 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-07-12 12:46:30,194 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-07-12 12:46:30,197 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-07-12 12:46:30,197 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.07 12:46:23" (1/3) ... [2022-07-12 12:46:30,198 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@19e73b99 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.07 12:46:30, skipping insertion in model container [2022-07-12 12:46:30,198 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 12:46:25" (2/3) ... [2022-07-12 12:46:30,199 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@19e73b99 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.07 12:46:30, skipping insertion in model container [2022-07-12 12:46:30,199 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.07 12:46:30" (3/3) ... [2022-07-12 12:46:30,200 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 [2022-07-12 12:46:30,213 INFO L201 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-07-12 12:46:30,213 INFO L160 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-07-12 12:46:30,285 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-07-12 12:46:30,292 INFO L357 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, mPorIndependenceSettings=de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings@3181a281, mLbeIndependenceSettings=de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings@2057861f [2022-07-12 12:46:30,292 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-07-12 12:46:30,300 INFO L276 IsEmpty]: Start isEmpty. Operand has 528 states, 393 states have (on average 1.356234096692112) internal successors, (533), 401 states have internal predecessors, (533), 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) [2022-07-12 12:46:30,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-07-12 12:46:30,312 INFO L187 NwaCegarLoop]: Found error trace [2022-07-12 12:46:30,313 INFO L195 NwaCegarLoop]: 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] [2022-07-12 12:46:30,313 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-12 12:46:30,319 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-12 12:46:30,319 INFO L85 PathProgramCache]: Analyzing trace with hash 1275222007, now seen corresponding path program 1 times [2022-07-12 12:46:30,326 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-12 12:46:30,327 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [25610974] [2022-07-12 12:46:30,327 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-12 12:46:30,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-12 12:46:30,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:46:30,837 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-12 12:46:30,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:46:30,855 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-07-12 12:46:30,855 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-12 12:46:30,855 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [25610974] [2022-07-12 12:46:30,856 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [25610974] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-12 12:46:30,857 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-12 12:46:30,859 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-07-12 12:46:30,860 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1312375227] [2022-07-12 12:46:30,863 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-12 12:46:30,866 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-07-12 12:46:30,867 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-12 12:46:30,895 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-07-12 12:46:30,896 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-07-12 12:46:30,899 INFO L87 Difference]: Start difference. First operand has 528 states, 393 states have (on average 1.356234096692112) internal successors, (533), 401 states have internal predecessors, (533), 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) [2022-07-12 12:46:34,413 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-12 12:46:35,695 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-12 12:46:35,696 INFO L93 Difference]: Finished difference Result 1136 states and 1627 transitions. [2022-07-12 12:46:35,697 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-07-12 12:46:35,698 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 [2022-07-12 12:46:35,698 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-12 12:46:35,711 INFO L225 Difference]: With dead ends: 1136 [2022-07-12 12:46:35,711 INFO L226 Difference]: Without dead ends: 590 [2022-07-12 12:46:35,717 INFO L412 NwaCegarLoop]: 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 [2022-07-12 12:46:35,720 INFO L413 NwaCegarLoop]: 699 mSDtfsCounter, 178 mSDsluCounter, 787 mSDsCounter, 0 mSdLazyCounter, 521 mSolverCounterSat, 119 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 184 SdHoareTripleChecker+Valid, 1486 SdHoareTripleChecker+Invalid, 641 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 119 IncrementalHoareTripleChecker+Valid, 521 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.7s IncrementalHoareTripleChecker+Time [2022-07-12 12:46:35,720 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [184 Valid, 1486 Invalid, 641 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [119 Valid, 521 Invalid, 1 Unknown, 0 Unchecked, 4.7s Time] [2022-07-12 12:46:35,735 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 590 states. [2022-07-12 12:46:35,791 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 590 to 551. [2022-07-12 12:46:35,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 551 states, 415 states have (on average 1.342168674698795) internal successors, (557), 418 states have internal predecessors, (557), 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) [2022-07-12 12:46:35,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 551 states and 766 transitions. [2022-07-12 12:46:35,803 INFO L78 Accepts]: Start accepts. Automaton has 551 states and 766 transitions. Word has length 28 [2022-07-12 12:46:35,803 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-12 12:46:35,804 INFO L495 AbstractCegarLoop]: Abstraction has 551 states and 766 transitions. [2022-07-12 12:46:35,804 INFO L496 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) [2022-07-12 12:46:35,804 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 766 transitions. [2022-07-12 12:46:35,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-07-12 12:46:35,810 INFO L187 NwaCegarLoop]: Found error trace [2022-07-12 12:46:35,811 INFO L195 NwaCegarLoop]: 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] [2022-07-12 12:46:35,811 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-07-12 12:46:35,811 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-12 12:46:35,812 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-12 12:46:35,812 INFO L85 PathProgramCache]: Analyzing trace with hash 126943898, now seen corresponding path program 1 times [2022-07-12 12:46:35,812 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-12 12:46:35,812 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1930091979] [2022-07-12 12:46:35,813 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-12 12:46:35,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-12 12:46:35,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:46:35,997 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-12 12:46:36,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:46:36,007 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2022-07-12 12:46:36,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:46:36,015 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-07-12 12:46:36,015 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-12 12:46:36,015 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1930091979] [2022-07-12 12:46:36,015 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1930091979] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-12 12:46:36,016 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-12 12:46:36,016 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-07-12 12:46:36,016 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1634887271] [2022-07-12 12:46:36,016 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-12 12:46:36,018 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-07-12 12:46:36,018 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-12 12:46:36,018 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-07-12 12:46:36,019 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-07-12 12:46:36,019 INFO L87 Difference]: Start difference. First operand 551 states and 766 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) [2022-07-12 12:46:39,431 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-12 12:46:40,964 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-12 12:46:40,965 INFO L93 Difference]: Finished difference Result 1127 states and 1576 transitions. [2022-07-12 12:46:40,965 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-07-12 12:46:40,966 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 [2022-07-12 12:46:40,966 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-12 12:46:40,970 INFO L225 Difference]: With dead ends: 1127 [2022-07-12 12:46:40,970 INFO L226 Difference]: Without dead ends: 589 [2022-07-12 12:46:40,972 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-07-12 12:46:40,974 INFO L413 NwaCegarLoop]: 680 mSDtfsCounter, 114 mSDsluCounter, 1293 mSDsCounter, 0 mSdLazyCounter, 717 mSolverCounterSat, 106 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 116 SdHoareTripleChecker+Valid, 1973 SdHoareTripleChecker+Invalid, 824 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 106 IncrementalHoareTripleChecker+Valid, 717 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.9s IncrementalHoareTripleChecker+Time [2022-07-12 12:46:40,974 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [116 Valid, 1973 Invalid, 824 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [106 Valid, 717 Invalid, 1 Unknown, 0 Unchecked, 4.9s Time] [2022-07-12 12:46:40,975 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 589 states. [2022-07-12 12:46:41,001 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 589 to 551. [2022-07-12 12:46:41,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 551 states, 415 states have (on average 1.3397590361445784) internal successors, (556), 418 states have internal predecessors, (556), 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) [2022-07-12 12:46:41,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 551 states to 551 states and 765 transitions. [2022-07-12 12:46:41,006 INFO L78 Accepts]: Start accepts. Automaton has 551 states and 765 transitions. Word has length 48 [2022-07-12 12:46:41,006 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-12 12:46:41,007 INFO L495 AbstractCegarLoop]: Abstraction has 551 states and 765 transitions. [2022-07-12 12:46:41,007 INFO L496 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) [2022-07-12 12:46:41,007 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 765 transitions. [2022-07-12 12:46:41,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-07-12 12:46:41,009 INFO L187 NwaCegarLoop]: Found error trace [2022-07-12 12:46:41,009 INFO L195 NwaCegarLoop]: 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] [2022-07-12 12:46:41,009 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-07-12 12:46:41,009 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-12 12:46:41,010 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-12 12:46:41,010 INFO L85 PathProgramCache]: Analyzing trace with hash -1678494436, now seen corresponding path program 1 times [2022-07-12 12:46:41,010 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-12 12:46:41,010 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [165887109] [2022-07-12 12:46:41,010 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-12 12:46:41,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-12 12:46:41,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:46:41,190 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-12 12:46:41,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:46:41,197 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2022-07-12 12:46:41,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:46:41,209 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-07-12 12:46:41,209 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-12 12:46:41,209 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [165887109] [2022-07-12 12:46:41,209 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [165887109] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-12 12:46:41,210 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-12 12:46:41,210 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-07-12 12:46:41,210 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1487442994] [2022-07-12 12:46:41,210 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-12 12:46:41,211 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-07-12 12:46:41,211 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-12 12:46:41,211 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-07-12 12:46:41,214 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-07-12 12:46:41,214 INFO L87 Difference]: Start difference. First operand 551 states and 765 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) [2022-07-12 12:46:44,474 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-12 12:46:45,675 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-12 12:46:45,675 INFO L93 Difference]: Finished difference Result 1253 states and 1765 transitions. [2022-07-12 12:46:45,676 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-07-12 12:46:45,676 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 [2022-07-12 12:46:45,676 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-12 12:46:45,681 INFO L225 Difference]: With dead ends: 1253 [2022-07-12 12:46:45,681 INFO L226 Difference]: Without dead ends: 718 [2022-07-12 12:46:45,683 INFO L412 NwaCegarLoop]: 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 [2022-07-12 12:46:45,684 INFO L413 NwaCegarLoop]: 829 mSDtfsCounter, 224 mSDsluCounter, 887 mSDsCounter, 0 mSdLazyCounter, 549 mSolverCounterSat, 106 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 248 SdHoareTripleChecker+Valid, 1716 SdHoareTripleChecker+Invalid, 656 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 106 IncrementalHoareTripleChecker+Valid, 549 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.4s IncrementalHoareTripleChecker+Time [2022-07-12 12:46:45,684 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [248 Valid, 1716 Invalid, 656 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [106 Valid, 549 Invalid, 1 Unknown, 0 Unchecked, 4.4s Time] [2022-07-12 12:46:45,686 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 718 states. [2022-07-12 12:46:45,707 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 718 to 558. [2022-07-12 12:46:45,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 558 states, 422 states have (on average 1.3412322274881516) internal successors, (566), 425 states have internal predecessors, (566), 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) [2022-07-12 12:46:45,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 558 states to 558 states and 775 transitions. [2022-07-12 12:46:45,712 INFO L78 Accepts]: Start accepts. Automaton has 558 states and 775 transitions. Word has length 48 [2022-07-12 12:46:45,712 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-12 12:46:45,712 INFO L495 AbstractCegarLoop]: Abstraction has 558 states and 775 transitions. [2022-07-12 12:46:45,712 INFO L496 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) [2022-07-12 12:46:45,713 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 775 transitions. [2022-07-12 12:46:45,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-07-12 12:46:45,714 INFO L187 NwaCegarLoop]: Found error trace [2022-07-12 12:46:45,714 INFO L195 NwaCegarLoop]: 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] [2022-07-12 12:46:45,715 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-07-12 12:46:45,715 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-12 12:46:45,715 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-12 12:46:45,715 INFO L85 PathProgramCache]: Analyzing trace with hash 1087075058, now seen corresponding path program 1 times [2022-07-12 12:46:45,716 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-12 12:46:45,716 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [341397508] [2022-07-12 12:46:45,716 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-12 12:46:45,716 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-12 12:46:45,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:46:45,848 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-12 12:46:45,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:46:45,855 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2022-07-12 12:46:45,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:46:45,863 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-07-12 12:46:45,863 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-12 12:46:45,863 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [341397508] [2022-07-12 12:46:45,864 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [341397508] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-12 12:46:45,864 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-12 12:46:45,864 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-07-12 12:46:45,864 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1245917888] [2022-07-12 12:46:45,864 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-12 12:46:45,865 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-07-12 12:46:45,867 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-12 12:46:45,867 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-07-12 12:46:45,867 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-07-12 12:46:45,868 INFO L87 Difference]: Start difference. First operand 558 states and 775 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) [2022-07-12 12:46:49,078 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-12 12:46:50,235 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-12 12:46:50,235 INFO L93 Difference]: Finished difference Result 1300 states and 1838 transitions. [2022-07-12 12:46:50,236 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-07-12 12:46:50,236 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 [2022-07-12 12:46:50,236 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-12 12:46:50,241 INFO L225 Difference]: With dead ends: 1300 [2022-07-12 12:46:50,241 INFO L226 Difference]: Without dead ends: 758 [2022-07-12 12:46:50,243 INFO L412 NwaCegarLoop]: 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 [2022-07-12 12:46:50,244 INFO L413 NwaCegarLoop]: 824 mSDtfsCounter, 271 mSDsluCounter, 879 mSDsCounter, 0 mSdLazyCounter, 554 mSolverCounterSat, 108 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 299 SdHoareTripleChecker+Valid, 1703 SdHoareTripleChecker+Invalid, 663 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 108 IncrementalHoareTripleChecker+Valid, 554 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.3s IncrementalHoareTripleChecker+Time [2022-07-12 12:46:50,244 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [299 Valid, 1703 Invalid, 663 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [108 Valid, 554 Invalid, 1 Unknown, 0 Unchecked, 4.3s Time] [2022-07-12 12:46:50,246 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 758 states. [2022-07-12 12:46:50,271 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 758 to 598. [2022-07-12 12:46:50,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 598 states, 460 states have (on average 1.3543478260869566) internal successors, (623), 463 states have internal predecessors, (623), 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) [2022-07-12 12:46:50,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 598 states to 598 states and 836 transitions. [2022-07-12 12:46:50,276 INFO L78 Accepts]: Start accepts. Automaton has 598 states and 836 transitions. Word has length 54 [2022-07-12 12:46:50,276 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-12 12:46:50,276 INFO L495 AbstractCegarLoop]: Abstraction has 598 states and 836 transitions. [2022-07-12 12:46:50,277 INFO L496 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) [2022-07-12 12:46:50,277 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 836 transitions. [2022-07-12 12:46:50,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-07-12 12:46:50,278 INFO L187 NwaCegarLoop]: Found error trace [2022-07-12 12:46:50,278 INFO L195 NwaCegarLoop]: 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] [2022-07-12 12:46:50,279 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-07-12 12:46:50,279 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-12 12:46:50,279 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-12 12:46:50,279 INFO L85 PathProgramCache]: Analyzing trace with hash 197783558, now seen corresponding path program 1 times [2022-07-12 12:46:50,280 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-12 12:46:50,280 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [149843394] [2022-07-12 12:46:50,280 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-12 12:46:50,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-12 12:46:50,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:46:50,490 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-12 12:46:50,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:46:50,497 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2022-07-12 12:46:50,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:46:50,512 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2022-07-12 12:46:50,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:46:50,525 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-07-12 12:46:50,526 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-12 12:46:50,526 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [149843394] [2022-07-12 12:46:50,526 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [149843394] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-12 12:46:50,526 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-12 12:46:50,526 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-07-12 12:46:50,526 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1931240969] [2022-07-12 12:46:50,527 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-12 12:46:50,527 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-07-12 12:46:50,527 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-12 12:46:50,528 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-07-12 12:46:50,528 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-07-12 12:46:50,528 INFO L87 Difference]: Start difference. First operand 598 states and 836 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) [2022-07-12 12:46:54,344 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-12 12:46:56,387 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-12 12:46:57,795 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-12 12:46:57,795 INFO L93 Difference]: Finished difference Result 1358 states and 1897 transitions. [2022-07-12 12:46:57,796 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-07-12 12:46:57,796 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 [2022-07-12 12:46:57,796 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-12 12:46:57,800 INFO L225 Difference]: With dead ends: 1358 [2022-07-12 12:46:57,800 INFO L226 Difference]: Without dead ends: 776 [2022-07-12 12:46:57,802 INFO L412 NwaCegarLoop]: 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 [2022-07-12 12:46:57,803 INFO L413 NwaCegarLoop]: 806 mSDtfsCounter, 786 mSDsluCounter, 777 mSDsCounter, 0 mSdLazyCounter, 816 mSolverCounterSat, 273 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 846 SdHoareTripleChecker+Valid, 1583 SdHoareTripleChecker+Invalid, 1091 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 273 IncrementalHoareTripleChecker+Valid, 816 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.2s IncrementalHoareTripleChecker+Time [2022-07-12 12:46:57,804 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [846 Valid, 1583 Invalid, 1091 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [273 Valid, 816 Invalid, 2 Unknown, 0 Unchecked, 7.2s Time] [2022-07-12 12:46:57,805 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 776 states. [2022-07-12 12:46:57,831 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 776 to 723. [2022-07-12 12:46:57,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 723 states, 554 states have (on average 1.351985559566787) internal successors, (749), 558 states have internal predecessors, (749), 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) [2022-07-12 12:46:57,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 723 states and 1002 transitions. [2022-07-12 12:46:57,836 INFO L78 Accepts]: Start accepts. Automaton has 723 states and 1002 transitions. Word has length 68 [2022-07-12 12:46:57,837 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-12 12:46:57,837 INFO L495 AbstractCegarLoop]: Abstraction has 723 states and 1002 transitions. [2022-07-12 12:46:57,837 INFO L496 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) [2022-07-12 12:46:57,837 INFO L276 IsEmpty]: Start isEmpty. Operand 723 states and 1002 transitions. [2022-07-12 12:46:57,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-07-12 12:46:57,840 INFO L187 NwaCegarLoop]: Found error trace [2022-07-12 12:46:57,840 INFO L195 NwaCegarLoop]: 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] [2022-07-12 12:46:57,840 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-07-12 12:46:57,841 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-12 12:46:57,841 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-12 12:46:57,841 INFO L85 PathProgramCache]: Analyzing trace with hash -438411969, now seen corresponding path program 1 times [2022-07-12 12:46:57,843 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-12 12:46:57,843 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [735884386] [2022-07-12 12:46:57,843 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-12 12:46:57,843 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-12 12:46:57,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:46:57,996 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-12 12:46:57,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:46:58,003 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2022-07-12 12:46:58,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:46:58,015 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2022-07-12 12:46:58,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:46:58,023 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-07-12 12:46:58,023 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-12 12:46:58,024 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [735884386] [2022-07-12 12:46:58,024 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [735884386] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-12 12:46:58,024 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-12 12:46:58,024 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-07-12 12:46:58,024 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [882035142] [2022-07-12 12:46:58,024 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-12 12:46:58,026 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-07-12 12:46:58,026 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-12 12:46:58,028 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-07-12 12:46:58,028 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-07-12 12:46:58,028 INFO L87 Difference]: Start difference. First operand 723 states and 1002 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) [2022-07-12 12:47:01,912 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-12 12:47:03,952 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-12 12:47:08,422 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-12 12:47:10,458 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-12 12:47:10,543 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-12 12:47:10,543 INFO L93 Difference]: Finished difference Result 1828 states and 2600 transitions. [2022-07-12 12:47:10,543 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-07-12 12:47:10,543 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 [2022-07-12 12:47:10,544 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-12 12:47:10,549 INFO L225 Difference]: With dead ends: 1828 [2022-07-12 12:47:10,549 INFO L226 Difference]: Without dead ends: 1121 [2022-07-12 12:47:10,551 INFO L412 NwaCegarLoop]: 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 [2022-07-12 12:47:10,552 INFO L413 NwaCegarLoop]: 778 mSDtfsCounter, 505 mSDsluCounter, 1110 mSDsCounter, 0 mSdLazyCounter, 951 mSolverCounterSat, 345 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 12.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 582 SdHoareTripleChecker+Valid, 1888 SdHoareTripleChecker+Invalid, 1300 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 345 IncrementalHoareTripleChecker+Valid, 951 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 12.4s IncrementalHoareTripleChecker+Time [2022-07-12 12:47:10,552 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [582 Valid, 1888 Invalid, 1300 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [345 Valid, 951 Invalid, 4 Unknown, 0 Unchecked, 12.4s Time] [2022-07-12 12:47:10,554 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1121 states. [2022-07-12 12:47:10,578 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1121 to 725. [2022-07-12 12:47:10,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 725 states, 556 states have (on average 1.3507194244604317) internal successors, (751), 560 states have internal predecessors, (751), 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) [2022-07-12 12:47:10,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 725 states to 725 states and 1004 transitions. [2022-07-12 12:47:10,583 INFO L78 Accepts]: Start accepts. Automaton has 725 states and 1004 transitions. Word has length 77 [2022-07-12 12:47:10,583 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-12 12:47:10,584 INFO L495 AbstractCegarLoop]: Abstraction has 725 states and 1004 transitions. [2022-07-12 12:47:10,584 INFO L496 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) [2022-07-12 12:47:10,584 INFO L276 IsEmpty]: Start isEmpty. Operand 725 states and 1004 transitions. [2022-07-12 12:47:10,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-07-12 12:47:10,585 INFO L187 NwaCegarLoop]: Found error trace [2022-07-12 12:47:10,585 INFO L195 NwaCegarLoop]: 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] [2022-07-12 12:47:10,586 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-07-12 12:47:10,586 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-12 12:47:10,586 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-12 12:47:10,586 INFO L85 PathProgramCache]: Analyzing trace with hash 656459845, now seen corresponding path program 1 times [2022-07-12 12:47:10,587 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-12 12:47:10,587 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [966535261] [2022-07-12 12:47:10,587 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-12 12:47:10,587 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-12 12:47:10,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:47:10,769 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-12 12:47:10,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:47:10,775 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2022-07-12 12:47:10,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:47:10,789 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2022-07-12 12:47:10,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:47:10,799 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-07-12 12:47:10,802 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-12 12:47:10,803 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [966535261] [2022-07-12 12:47:10,803 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [966535261] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-12 12:47:10,803 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-12 12:47:10,803 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-07-12 12:47:10,803 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1314251039] [2022-07-12 12:47:10,803 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-12 12:47:10,804 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-07-12 12:47:10,804 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-12 12:47:10,805 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-07-12 12:47:10,805 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-07-12 12:47:10,805 INFO L87 Difference]: Start difference. First operand 725 states and 1004 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) [2022-07-12 12:47:15,343 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-12 12:47:17,375 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-12 12:47:19,874 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-12 12:47:21,945 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-12 12:47:25,947 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-12 12:47:25,948 INFO L93 Difference]: Finished difference Result 2013 states and 2808 transitions. [2022-07-12 12:47:25,948 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-07-12 12:47:25,948 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 [2022-07-12 12:47:25,948 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-12 12:47:25,955 INFO L225 Difference]: With dead ends: 2013 [2022-07-12 12:47:25,955 INFO L226 Difference]: Without dead ends: 1304 [2022-07-12 12:47:25,957 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=28, Invalid=62, Unknown=0, NotChecked=0, Total=90 [2022-07-12 12:47:25,958 INFO L413 NwaCegarLoop]: 1233 mSDtfsCounter, 835 mSDsluCounter, 2357 mSDsCounter, 0 mSdLazyCounter, 1681 mSolverCounterSat, 287 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 14.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 894 SdHoareTripleChecker+Valid, 3590 SdHoareTripleChecker+Invalid, 1972 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 287 IncrementalHoareTripleChecker+Valid, 1681 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 15.0s IncrementalHoareTripleChecker+Time [2022-07-12 12:47:25,958 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [894 Valid, 3590 Invalid, 1972 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [287 Valid, 1681 Invalid, 4 Unknown, 0 Unchecked, 15.0s Time] [2022-07-12 12:47:25,960 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1304 states. [2022-07-12 12:47:26,021 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1304 to 727. [2022-07-12 12:47:26,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 727 states, 558 states have (on average 1.3494623655913978) internal successors, (753), 562 states have internal predecessors, (753), 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) [2022-07-12 12:47:26,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 727 states to 727 states and 1006 transitions. [2022-07-12 12:47:26,026 INFO L78 Accepts]: Start accepts. Automaton has 727 states and 1006 transitions. Word has length 82 [2022-07-12 12:47:26,026 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-12 12:47:26,026 INFO L495 AbstractCegarLoop]: Abstraction has 727 states and 1006 transitions. [2022-07-12 12:47:26,026 INFO L496 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) [2022-07-12 12:47:26,026 INFO L276 IsEmpty]: Start isEmpty. Operand 727 states and 1006 transitions. [2022-07-12 12:47:26,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-07-12 12:47:26,027 INFO L187 NwaCegarLoop]: Found error trace [2022-07-12 12:47:26,028 INFO L195 NwaCegarLoop]: 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] [2022-07-12 12:47:26,028 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-07-12 12:47:26,028 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-12 12:47:26,028 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-12 12:47:26,028 INFO L85 PathProgramCache]: Analyzing trace with hash 1923561451, now seen corresponding path program 1 times [2022-07-12 12:47:26,029 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-12 12:47:26,029 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1941338256] [2022-07-12 12:47:26,029 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-12 12:47:26,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-12 12:47:26,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:47:26,157 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-12 12:47:26,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:47:26,163 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2022-07-12 12:47:26,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:47:26,173 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2022-07-12 12:47:26,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:47:26,179 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-07-12 12:47:26,179 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-12 12:47:26,179 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1941338256] [2022-07-12 12:47:26,179 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1941338256] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-12 12:47:26,180 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-12 12:47:26,180 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-07-12 12:47:26,180 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1530802314] [2022-07-12 12:47:26,180 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-12 12:47:26,180 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-07-12 12:47:26,181 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-12 12:47:26,181 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-07-12 12:47:26,181 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-07-12 12:47:26,181 INFO L87 Difference]: Start difference. First operand 727 states and 1006 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) [2022-07-12 12:47:30,113 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-12 12:47:32,152 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-12 12:47:33,751 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-12 12:47:33,752 INFO L93 Difference]: Finished difference Result 1854 states and 2632 transitions. [2022-07-12 12:47:33,752 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-07-12 12:47:33,752 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 [2022-07-12 12:47:33,753 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-12 12:47:33,758 INFO L225 Difference]: With dead ends: 1854 [2022-07-12 12:47:33,758 INFO L226 Difference]: Without dead ends: 1143 [2022-07-12 12:47:33,760 INFO L412 NwaCegarLoop]: 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 [2022-07-12 12:47:33,761 INFO L413 NwaCegarLoop]: 1093 mSDtfsCounter, 513 mSDsluCounter, 1487 mSDsCounter, 0 mSdLazyCounter, 1089 mSolverCounterSat, 223 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 590 SdHoareTripleChecker+Valid, 2580 SdHoareTripleChecker+Invalid, 1314 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 223 IncrementalHoareTripleChecker+Valid, 1089 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.5s IncrementalHoareTripleChecker+Time [2022-07-12 12:47:33,761 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [590 Valid, 2580 Invalid, 1314 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [223 Valid, 1089 Invalid, 2 Unknown, 0 Unchecked, 7.5s Time] [2022-07-12 12:47:33,762 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1143 states. [2022-07-12 12:47:33,792 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1143 to 779. [2022-07-12 12:47:33,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 779 states, 610 states have (on average 1.3655737704918032) internal successors, (833), 614 states have internal predecessors, (833), 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) [2022-07-12 12:47:33,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 779 states and 1086 transitions. [2022-07-12 12:47:33,796 INFO L78 Accepts]: Start accepts. Automaton has 779 states and 1086 transitions. Word has length 82 [2022-07-12 12:47:33,796 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-12 12:47:33,797 INFO L495 AbstractCegarLoop]: Abstraction has 779 states and 1086 transitions. [2022-07-12 12:47:33,797 INFO L496 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) [2022-07-12 12:47:33,797 INFO L276 IsEmpty]: Start isEmpty. Operand 779 states and 1086 transitions. [2022-07-12 12:47:33,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-07-12 12:47:33,798 INFO L187 NwaCegarLoop]: Found error trace [2022-07-12 12:47:33,798 INFO L195 NwaCegarLoop]: 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] [2022-07-12 12:47:33,798 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-07-12 12:47:33,798 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-12 12:47:33,799 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-12 12:47:33,799 INFO L85 PathProgramCache]: Analyzing trace with hash 902493097, now seen corresponding path program 1 times [2022-07-12 12:47:33,799 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-12 12:47:33,799 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [183172976] [2022-07-12 12:47:33,800 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-12 12:47:33,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-12 12:47:33,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:47:33,921 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-12 12:47:33,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:47:33,927 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2022-07-12 12:47:33,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:47:33,940 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2022-07-12 12:47:33,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:47:33,947 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-07-12 12:47:33,948 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-12 12:47:33,948 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [183172976] [2022-07-12 12:47:33,948 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [183172976] provided 0 perfect and 1 imperfect interpolant sequences [2022-07-12 12:47:33,948 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [358068537] [2022-07-12 12:47:33,948 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-12 12:47:33,949 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-07-12 12:47:33,949 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-12 12:47:33,955 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) [2022-07-12 12:47:34,011 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-07-12 12:47:34,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:47:34,503 INFO L263 TraceCheckSpWp]: Trace formula consists of 2269 conjuncts, 3 conjunts are in the unsatisfiable core [2022-07-12 12:47:34,510 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-12 12:47:34,653 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-07-12 12:47:34,653 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-07-12 12:47:34,653 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [358068537] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-12 12:47:34,653 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-07-12 12:47:34,654 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [6] total 7 [2022-07-12 12:47:34,654 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [366754520] [2022-07-12 12:47:34,654 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-12 12:47:34,654 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-12 12:47:34,655 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-12 12:47:34,655 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-12 12:47:34,655 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-07-12 12:47:34,655 INFO L87 Difference]: Start difference. First operand 779 states and 1086 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) [2022-07-12 12:47:34,708 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-12 12:47:34,709 INFO L93 Difference]: Finished difference Result 779 states and 1086 transitions. [2022-07-12 12:47:34,709 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-12 12:47:34,709 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 [2022-07-12 12:47:34,710 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-12 12:47:34,710 INFO L225 Difference]: With dead ends: 779 [2022-07-12 12:47:34,710 INFO L226 Difference]: Without dead ends: 0 [2022-07-12 12:47:34,712 INFO L412 NwaCegarLoop]: 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 [2022-07-12 12:47:34,712 INFO L413 NwaCegarLoop]: 713 mSDtfsCounter, 643 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 643 SdHoareTripleChecker+Valid, 713 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 [2022-07-12 12:47:34,713 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [643 Valid, 713 Invalid, 1 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-07-12 12:47:34,713 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2022-07-12 12:47:34,714 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2022-07-12 12:47:34,714 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) [2022-07-12 12:47:34,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2022-07-12 12:47:34,714 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 82 [2022-07-12 12:47:34,714 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-12 12:47:34,715 INFO L495 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-07-12 12:47:34,715 INFO L496 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) [2022-07-12 12:47:34,715 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2022-07-12 12:47:34,715 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-07-12 12:47:34,717 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-07-12 12:47:34,747 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-07-12 12:47:34,944 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-07-12 12:47:34,946 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2022-07-12 12:47:37,184 INFO L899 garLoopResultBuilder]: For program point kfreeEXIT(lines 9374 9376) no Hoare annotation was computed. [2022-07-12 12:47:37,184 INFO L895 garLoopResultBuilder]: At program point kfreeENTRY(lines 9374 9376) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (= |old(#valid)| |#valid|)) [2022-07-12 12:47:37,184 INFO L899 garLoopResultBuilder]: For program point kfreeFINAL(lines 9374 9376) no Hoare annotation was computed. [2022-07-12 12:47:37,184 INFO L899 garLoopResultBuilder]: For program point L7554-2(lines 7554 7559) no Hoare annotation was computed. [2022-07-12 12:47:37,184 INFO L902 garLoopResultBuilder]: At program point L9111(lines 9105 9113) the Hoare annotation is: true [2022-07-12 12:47:37,184 INFO L902 garLoopResultBuilder]: At program point L7534(line 7534) the Hoare annotation is: true [2022-07-12 12:47:37,185 INFO L899 garLoopResultBuilder]: For program point start_isoc_chainFINAL(lines 7507 7568) no Hoare annotation was computed. [2022-07-12 12:47:37,185 INFO L899 garLoopResultBuilder]: For program point L7530(lines 7530 7548) no Hoare annotation was computed. [2022-07-12 12:47:37,185 INFO L902 garLoopResultBuilder]: At program point L7563(lines 7514 7567) the Hoare annotation is: true [2022-07-12 12:47:37,185 INFO L899 garLoopResultBuilder]: For program point L7534-1(line 7534) no Hoare annotation was computed. [2022-07-12 12:47:37,185 INFO L899 garLoopResultBuilder]: For program point L7555-1(line 7555) no Hoare annotation was computed. [2022-07-12 12:47:37,185 INFO L902 garLoopResultBuilder]: At program point L7555(line 7555) the Hoare annotation is: true [2022-07-12 12:47:37,185 INFO L902 garLoopResultBuilder]: At program point L7543(lines 7530 7546) the Hoare annotation is: true [2022-07-12 12:47:37,185 INFO L895 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|))) [2022-07-12 12:47:37,185 INFO L902 garLoopResultBuilder]: At program point L9100(line 9100) the Hoare annotation is: true [2022-07-12 12:47:37,185 INFO L902 garLoopResultBuilder]: At program point L9100-1(line 9100) the Hoare annotation is: true [2022-07-12 12:47:37,185 INFO L899 garLoopResultBuilder]: For program point L7531-1(lines 7531 7533) no Hoare annotation was computed. [2022-07-12 12:47:37,186 INFO L902 garLoopResultBuilder]: At program point L7531(lines 7531 7533) the Hoare annotation is: true [2022-07-12 12:47:37,186 INFO L899 garLoopResultBuilder]: For program point L7523-1(lines 7523 7550) no Hoare annotation was computed. [2022-07-12 12:47:37,186 INFO L899 garLoopResultBuilder]: For program point L7523(lines 7523 7550) no Hoare annotation was computed. [2022-07-12 12:47:37,186 INFO L899 garLoopResultBuilder]: For program point L7515(lines 7515 7519) no Hoare annotation was computed. [2022-07-12 12:47:37,186 INFO L902 garLoopResultBuilder]: At program point L9109(line 9109) the Hoare annotation is: true [2022-07-12 12:47:37,186 INFO L902 garLoopResultBuilder]: At program point L9109-1(line 9109) the Hoare annotation is: true [2022-07-12 12:47:37,186 INFO L899 garLoopResultBuilder]: For program point L7515-2(lines 7515 7519) no Hoare annotation was computed. [2022-07-12 12:47:37,186 INFO L899 garLoopResultBuilder]: For program point start_isoc_chainEXIT(lines 7507 7568) no Hoare annotation was computed. [2022-07-12 12:47:37,186 INFO L899 garLoopResultBuilder]: For program point L9101(line 9101) no Hoare annotation was computed. [2022-07-12 12:47:37,186 INFO L902 garLoopResultBuilder]: At program point L7561(lines 7514 7567) the Hoare annotation is: true [2022-07-12 12:47:37,187 INFO L902 garLoopResultBuilder]: At program point L7541(lines 7530 7546) the Hoare annotation is: true [2022-07-12 12:47:37,187 INFO L899 garLoopResultBuilder]: For program point L9110(line 9110) no Hoare annotation was computed. [2022-07-12 12:47:37,187 INFO L902 garLoopResultBuilder]: At program point L9102(lines 9096 9104) the Hoare annotation is: true [2022-07-12 12:47:37,187 INFO L899 garLoopResultBuilder]: For program point L7554(lines 7554 7559) no Hoare annotation was computed. [2022-07-12 12:47:37,187 INFO L899 garLoopResultBuilder]: For program point L7525-2(lines 7525 7528) no Hoare annotation was computed. [2022-07-12 12:47:37,187 INFO L899 garLoopResultBuilder]: For program point L7525(lines 7525 7528) no Hoare annotation was computed. [2022-07-12 12:47:37,187 INFO L899 garLoopResultBuilder]: For program point L7315(lines 7315 7321) no Hoare annotation was computed. [2022-07-12 12:47:37,187 INFO L899 garLoopResultBuilder]: For program point L7317-2(line 7317) no Hoare annotation was computed. [2022-07-12 12:47:37,187 INFO L899 garLoopResultBuilder]: For program point L7317(line 7317) no Hoare annotation was computed. [2022-07-12 12:47:37,187 INFO L895 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$.offset)|)) (not (= ~ldv_spin~0 0))) [2022-07-12 12:47:37,187 INFO L899 garLoopResultBuilder]: For program point L7315-2(lines 7299 7324) no Hoare annotation was computed. [2022-07-12 12:47:37,188 INFO L899 garLoopResultBuilder]: For program point L7307(lines 7307 7313) no Hoare annotation was computed. [2022-07-12 12:47:37,188 INFO L899 garLoopResultBuilder]: For program point L7309-2(line 7309) no Hoare annotation was computed. [2022-07-12 12:47:37,188 INFO L899 garLoopResultBuilder]: For program point set_led_bitEXIT(lines 7299 7324) no Hoare annotation was computed. [2022-07-12 12:47:37,188 INFO L899 garLoopResultBuilder]: For program point L7309(line 7309) no Hoare annotation was computed. [2022-07-12 12:47:37,188 INFO L899 garLoopResultBuilder]: For program point L7306(lines 7306 7321) no Hoare annotation was computed. [2022-07-12 12:47:37,188 INFO L899 garLoopResultBuilder]: For program point usb_submit_urbFINAL(lines 9370 9372) no Hoare annotation was computed. [2022-07-12 12:47:37,188 INFO L899 garLoopResultBuilder]: For program point usb_submit_urbEXIT(lines 9370 9372) no Hoare annotation was computed. [2022-07-12 12:47:37,188 INFO L902 garLoopResultBuilder]: At program point usb_submit_urbENTRY(lines 9370 9372) the Hoare annotation is: true [2022-07-12 12:47:37,188 INFO L899 garLoopResultBuilder]: For program point L7360-1(line 7360) no Hoare annotation was computed. [2022-07-12 12:47:37,188 INFO L895 garLoopResultBuilder]: At program point L7360(line 7360) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_spin~0 0))) [2022-07-12 12:47:37,188 INFO L899 garLoopResultBuilder]: For program point L7356(line 7356) no Hoare annotation was computed. [2022-07-12 12:47:37,188 INFO L899 garLoopResultBuilder]: For program point L7348-1(line 7348) no Hoare annotation was computed. [2022-07-12 12:47:37,189 INFO L895 garLoopResultBuilder]: At program point L7348(line 7348) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_spin~0 0))) [2022-07-12 12:47:37,189 INFO L899 garLoopResultBuilder]: For program point L7344-1(line 7344) no Hoare annotation was computed. [2022-07-12 12:47:37,189 INFO L902 garLoopResultBuilder]: At program point L7344(line 7344) the Hoare annotation is: true [2022-07-12 12:47:37,189 INFO L899 garLoopResultBuilder]: For program point L7336-1(line 7336) no Hoare annotation was computed. [2022-07-12 12:47:37,189 INFO L895 garLoopResultBuilder]: At program point L7336(line 7336) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_spin~0 0))) [2022-07-12 12:47:37,189 INFO L899 garLoopResultBuilder]: For program point L7291(lines 7291 7295) no Hoare annotation was computed. [2022-07-12 12:47:37,189 INFO L899 garLoopResultBuilder]: For program point L7357-1(line 7357) no Hoare annotation was computed. [2022-07-12 12:47:37,189 INFO L895 garLoopResultBuilder]: At program point L7357(line 7357) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_spin~0 0))) [2022-07-12 12:47:37,189 INFO L899 garLoopResultBuilder]: For program point L7353(line 7353) no Hoare annotation was computed. [2022-07-12 12:47:37,189 INFO L902 garLoopResultBuilder]: At program point L7291-2(lines 7288 7298) the Hoare annotation is: true [2022-07-12 12:47:37,190 INFO L899 garLoopResultBuilder]: For program point L7345-1(line 7345) no Hoare annotation was computed. [2022-07-12 12:47:37,190 INFO L902 garLoopResultBuilder]: At program point L7345(line 7345) the Hoare annotation is: true [2022-07-12 12:47:37,190 INFO L899 garLoopResultBuilder]: For program point L7341(line 7341) no Hoare annotation was computed. [2022-07-12 12:47:37,190 INFO L902 garLoopResultBuilder]: At program point L7366(lines 7328 7369) the Hoare annotation is: true [2022-07-12 12:47:37,190 INFO L899 garLoopResultBuilder]: For program point L7337-1(line 7337) no Hoare annotation was computed. [2022-07-12 12:47:37,190 INFO L902 garLoopResultBuilder]: At program point L7337(line 7337) the Hoare annotation is: true [2022-07-12 12:47:37,190 INFO L899 garLoopResultBuilder]: For program point L7362(line 7362) no Hoare annotation was computed. [2022-07-12 12:47:37,190 INFO L895 garLoopResultBuilder]: At program point L7354(line 7354) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_spin~0 0))) [2022-07-12 12:47:37,190 INFO L899 garLoopResultBuilder]: For program point L7350(line 7350) no Hoare annotation was computed. [2022-07-12 12:47:37,190 INFO L899 garLoopResultBuilder]: For program point handle_ledEXIT(lines 7325 7370) no Hoare annotation was computed. [2022-07-12 12:47:37,190 INFO L899 garLoopResultBuilder]: For program point L7354-1(line 7354) no Hoare annotation was computed. [2022-07-12 12:47:37,191 INFO L895 garLoopResultBuilder]: At program point L7342(line 7342) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_spin~0 0))) [2022-07-12 12:47:37,191 INFO L902 garLoopResultBuilder]: At program point L7338(line 7338) the Hoare annotation is: true [2022-07-12 12:47:37,191 INFO L899 garLoopResultBuilder]: For program point L7342-1(line 7342) no Hoare annotation was computed. [2022-07-12 12:47:37,193 INFO L899 garLoopResultBuilder]: For program point L7334(lines 7334 7365) no Hoare annotation was computed. [2022-07-12 12:47:37,193 INFO L899 garLoopResultBuilder]: For program point L7338-1(line 7338) no Hoare annotation was computed. [2022-07-12 12:47:37,193 INFO L899 garLoopResultBuilder]: For program point L7330(lines 7330 7333) no Hoare annotation was computed. [2022-07-12 12:47:37,193 INFO L899 garLoopResultBuilder]: For program point L7363-1(line 7363) no Hoare annotation was computed. [2022-07-12 12:47:37,193 INFO L895 garLoopResultBuilder]: At program point L7363(line 7363) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_spin~0 0))) [2022-07-12 12:47:37,193 INFO L899 garLoopResultBuilder]: For program point handle_ledFINAL(lines 7325 7370) no Hoare annotation was computed. [2022-07-12 12:47:37,193 INFO L899 garLoopResultBuilder]: For program point L7359(line 7359) no Hoare annotation was computed. [2022-07-12 12:47:37,193 INFO L899 garLoopResultBuilder]: For program point L7293-1(line 7293) no Hoare annotation was computed. [2022-07-12 12:47:37,193 INFO L902 garLoopResultBuilder]: At program point L7293(line 7293) the Hoare annotation is: true [2022-07-12 12:47:37,193 INFO L899 garLoopResultBuilder]: For program point L7351-1(line 7351) no Hoare annotation was computed. [2022-07-12 12:47:37,193 INFO L895 garLoopResultBuilder]: At program point L7351(line 7351) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_spin~0 0))) [2022-07-12 12:47:37,194 INFO L895 garLoopResultBuilder]: At program point handle_ledENTRY(lines 7325 7370) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_spin~0 0))) [2022-07-12 12:47:37,194 INFO L899 garLoopResultBuilder]: For program point L7347(line 7347) no Hoare annotation was computed. [2022-07-12 12:47:37,194 INFO L899 garLoopResultBuilder]: For program point L7343-1(line 7343) no Hoare annotation was computed. [2022-07-12 12:47:37,194 INFO L902 garLoopResultBuilder]: At program point L7343(line 7343) the Hoare annotation is: true [2022-07-12 12:47:37,194 INFO L899 garLoopResultBuilder]: For program point L7339-1(line 7339) no Hoare annotation was computed. [2022-07-12 12:47:37,194 INFO L902 garLoopResultBuilder]: At program point L7339(line 7339) the Hoare annotation is: true [2022-07-12 12:47:37,194 INFO L899 garLoopResultBuilder]: For program point L7335(line 7335) no Hoare annotation was computed. [2022-07-12 12:47:37,194 INFO L899 garLoopResultBuilder]: For program point ldv_errorFINAL(lines 6866 6872) no Hoare annotation was computed. [2022-07-12 12:47:37,194 INFO L902 garLoopResultBuilder]: At program point ldv_errorENTRY(lines 6866 6872) the Hoare annotation is: true [2022-07-12 12:47:37,194 INFO L899 garLoopResultBuilder]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 6870) no Hoare annotation was computed. [2022-07-12 12:47:37,195 INFO L899 garLoopResultBuilder]: For program point ldv_errorEXIT(lines 6866 6872) no Hoare annotation was computed. [2022-07-12 12:47:37,195 INFO L899 garLoopResultBuilder]: For program point reg_timer_1EXIT(lines 8789 8796) no Hoare annotation was computed. [2022-07-12 12:47:37,195 INFO L902 garLoopResultBuilder]: At program point reg_timer_1ENTRY(lines 8789 8796) the Hoare annotation is: true [2022-07-12 12:47:37,195 INFO L899 garLoopResultBuilder]: For program point reg_timer_1FINAL(lines 8789 8796) no Hoare annotation was computed. [2022-07-12 12:47:37,195 INFO L899 garLoopResultBuilder]: For program point ldv_stopEXIT(lines 6873 6879) no Hoare annotation was computed. [2022-07-12 12:47:37,195 INFO L902 garLoopResultBuilder]: At program point ldv_stopENTRY(lines 6873 6879) the Hoare annotation is: true [2022-07-12 12:47:37,195 INFO L899 garLoopResultBuilder]: For program point ##fun~int~TO~VOIDEXIT(line -1) no Hoare annotation was computed. [2022-07-12 12:47:37,195 INFO L902 garLoopResultBuilder]: At program point ##fun~int~TO~VOIDENTRY(line -1) the Hoare annotation is: true [2022-07-12 12:47:37,196 INFO L899 garLoopResultBuilder]: For program point ##fun~int~TO~VOIDFINAL(line -1) no Hoare annotation was computed. [2022-07-12 12:47:37,196 INFO L899 garLoopResultBuilder]: For program point fill_isoc_urbFINAL(lines 7476 7506) no Hoare annotation was computed. [2022-07-12 12:47:37,196 INFO L902 garLoopResultBuilder]: At program point L7499(lines 7481 7505) the Hoare annotation is: true [2022-07-12 12:47:37,196 INFO L902 garLoopResultBuilder]: At program point L7501(lines 7481 7505) the Hoare annotation is: true [2022-07-12 12:47:37,196 INFO L899 garLoopResultBuilder]: For program point fill_isoc_urbEXIT(lines 7476 7506) no Hoare annotation was computed. [2022-07-12 12:47:37,197 INFO L895 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$.offset)|)) (not (= ~ldv_spin~0 0)) (not (= ~ldv_state_variable_3~0 1))) [2022-07-12 12:47:37,197 INFO L899 garLoopResultBuilder]: For program point L8021-2(lines 8021 8028) no Hoare annotation was computed. [2022-07-12 12:47:37,197 INFO L899 garLoopResultBuilder]: For program point L8021(lines 8021 8028) no Hoare annotation was computed. [2022-07-12 12:47:37,197 INFO L899 garLoopResultBuilder]: For program point L6993-2(line 6993) no Hoare annotation was computed. [2022-07-12 12:47:37,197 INFO L899 garLoopResultBuilder]: For program point L6993(line 6993) no Hoare annotation was computed. [2022-07-12 12:47:37,197 INFO L899 garLoopResultBuilder]: For program point L8034(lines 8034 8039) no Hoare annotation was computed. [2022-07-12 12:47:37,197 INFO L899 garLoopResultBuilder]: For program point L8034-2(lines 8012 8042) no Hoare annotation was computed. [2022-07-12 12:47:37,197 INFO L895 garLoopResultBuilder]: At program point L9145(line 9145) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (not (= ~ldv_state_variable_3~0 1)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))) [2022-07-12 12:47:37,198 INFO L895 garLoopResultBuilder]: At program point L9145-1(line 9145) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (not (= ~ldv_state_variable_3~0 1)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))) [2022-07-12 12:47:37,198 INFO L902 garLoopResultBuilder]: At program point L9154(line 9154) the Hoare annotation is: true [2022-07-12 12:47:37,198 INFO L899 garLoopResultBuilder]: For program point start_int_fifoEXIT(lines 8012 8042) no Hoare annotation was computed. [2022-07-12 12:47:37,198 INFO L899 garLoopResultBuilder]: For program point L9146(line 9146) no Hoare annotation was computed. [2022-07-12 12:47:37,199 INFO L902 garLoopResultBuilder]: At program point L9154-1(line 9154) the Hoare annotation is: true [2022-07-12 12:47:37,199 INFO L899 garLoopResultBuilder]: For program point L8023(lines 8023 8026) no Hoare annotation was computed. [2022-07-12 12:47:37,199 INFO L902 garLoopResultBuilder]: At program point L6999(lines 6973 7001) the Hoare annotation is: true [2022-07-12 12:47:37,199 INFO L899 garLoopResultBuilder]: For program point L9155(line 9155) no Hoare annotation was computed. [2022-07-12 12:47:37,199 INFO L895 garLoopResultBuilder]: At program point L9147(lines 9141 9149) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_spin~0 0)) (not (= ~ldv_state_variable_3~0 1))) [2022-07-12 12:47:37,199 INFO L895 garLoopResultBuilder]: At program point start_int_fifoENTRY(lines 8012 8042) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (not (= ~ldv_state_variable_3~0 1)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))) [2022-07-12 12:47:37,200 INFO L899 garLoopResultBuilder]: For program point L8016-2(lines 8016 8020) no Hoare annotation was computed. [2022-07-12 12:47:37,200 INFO L899 garLoopResultBuilder]: For program point L6992-2(line 6992) no Hoare annotation was computed. [2022-07-12 12:47:37,200 INFO L899 garLoopResultBuilder]: For program point L8016(lines 8016 8020) no Hoare annotation was computed. [2022-07-12 12:47:37,200 INFO L899 garLoopResultBuilder]: For program point L6992(line 6992) no Hoare annotation was computed. [2022-07-12 12:47:37,200 INFO L899 garLoopResultBuilder]: For program point L6988-2(lines 6988 6997) no Hoare annotation was computed. [2022-07-12 12:47:37,200 INFO L899 garLoopResultBuilder]: For program point L6988(line 6988) no Hoare annotation was computed. [2022-07-12 12:47:37,200 INFO L902 garLoopResultBuilder]: At program point L9156(lines 9150 9158) the Hoare annotation is: true [2022-07-12 12:47:37,200 INFO L899 garLoopResultBuilder]: For program point L6988-4(lines 6988 6997) no Hoare annotation was computed. [2022-07-12 12:47:37,201 INFO L902 garLoopResultBuilder]: At program point L7222(lines 7211 7226) the Hoare annotation is: true [2022-07-12 12:47:37,201 INFO L902 garLoopResultBuilder]: At program point L7220(lines 7211 7226) the Hoare annotation is: true [2022-07-12 12:47:37,201 INFO L902 garLoopResultBuilder]: At program point symbolicENTRY(lines 7208 7227) the Hoare annotation is: true [2022-07-12 12:47:37,201 INFO L899 garLoopResultBuilder]: For program point L7221(lines 7221 7224) no Hoare annotation was computed. [2022-07-12 12:47:37,201 INFO L899 garLoopResultBuilder]: For program point symbolicEXIT(lines 7208 7227) no Hoare annotation was computed. [2022-07-12 12:47:37,201 INFO L899 garLoopResultBuilder]: For program point L7215(lines 7215 7218) no Hoare annotation was computed. [2022-07-12 12:47:37,202 INFO L899 garLoopResultBuilder]: For program point symbolicFINAL(lines 7208 7227) no Hoare annotation was computed. [2022-07-12 12:47:37,202 INFO L899 garLoopResultBuilder]: For program point usb_control_msgEXIT(lines 9349 9351) no Hoare annotation was computed. [2022-07-12 12:47:37,202 INFO L902 garLoopResultBuilder]: At program point usb_control_msgENTRY(lines 9349 9351) the Hoare annotation is: true [2022-07-12 12:47:37,202 INFO L899 garLoopResultBuilder]: For program point usb_control_msgFINAL(lines 9349 9351) no Hoare annotation was computed. [2022-07-12 12:47:37,202 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_memsetEXIT(line -1) no Hoare annotation was computed. [2022-07-12 12:47:37,202 INFO L902 garLoopResultBuilder]: At program point L-1-1(line -1) the Hoare annotation is: true [2022-07-12 12:47:37,202 INFO L895 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$.offset)|)) (not (= ~ldv_spin~0 0)) (not (= ~ldv_state_variable_3~0 1))) [2022-07-12 12:47:37,204 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_memsetFINAL(line -1) no Hoare annotation was computed. [2022-07-12 12:47:37,204 INFO L902 garLoopResultBuilder]: At program point L6926(lines 6922 6928) the Hoare annotation is: true [2022-07-12 12:47:37,204 INFO L895 garLoopResultBuilder]: At program point usb_set_intfdataENTRY(lines 6937 6943) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_spin~0 0))) [2022-07-12 12:47:37,204 INFO L899 garLoopResultBuilder]: For program point usb_set_intfdataFINAL(lines 6937 6943) no Hoare annotation was computed. [2022-07-12 12:47:37,205 INFO L899 garLoopResultBuilder]: For program point usb_set_intfdataEXIT(lines 6937 6943) no Hoare annotation was computed. [2022-07-12 12:47:37,205 INFO L902 garLoopResultBuilder]: At program point L-1-1(line -1) the Hoare annotation is: true [2022-07-12 12:47:37,205 INFO L902 garLoopResultBuilder]: At program point L-1-3(line -1) the Hoare annotation is: true [2022-07-12 12:47:37,205 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_memcpyFINAL(line -1) no Hoare annotation was computed. [2022-07-12 12:47:37,205 INFO L895 garLoopResultBuilder]: At program point #Ultimate.C_memcpyENTRY(line -1) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$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))) [2022-07-12 12:47:37,205 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_memcpyEXIT(line -1) no Hoare annotation was computed. [2022-07-12 12:47:37,205 INFO L899 garLoopResultBuilder]: For program point L6814(line 6814) no Hoare annotation was computed. [2022-07-12 12:47:37,205 INFO L902 garLoopResultBuilder]: At program point assume_abort_if_notENTRY(lines 6813 6815) the Hoare annotation is: true [2022-07-12 12:47:37,206 INFO L899 garLoopResultBuilder]: For program point L6814-2(lines 6813 6815) no Hoare annotation was computed. [2022-07-12 12:47:37,206 INFO L899 garLoopResultBuilder]: For program point assume_abort_if_notEXIT(lines 6813 6815) no Hoare annotation was computed. [2022-07-12 12:47:37,206 INFO L899 garLoopResultBuilder]: For program point usb_free_urbEXIT(lines 9355 9357) no Hoare annotation was computed. [2022-07-12 12:47:37,206 INFO L902 garLoopResultBuilder]: At program point usb_free_urbENTRY(lines 9355 9357) the Hoare annotation is: true [2022-07-12 12:47:37,206 INFO L899 garLoopResultBuilder]: For program point usb_free_urbFINAL(lines 9355 9357) no Hoare annotation was computed. [2022-07-12 12:47:37,206 INFO L902 garLoopResultBuilder]: At program point __create_pipeENTRY(lines 7018 7023) the Hoare annotation is: true [2022-07-12 12:47:37,206 INFO L899 garLoopResultBuilder]: For program point __create_pipeFINAL(lines 7018 7023) no Hoare annotation was computed. [2022-07-12 12:47:37,207 INFO L899 garLoopResultBuilder]: For program point __create_pipeEXIT(lines 7018 7023) no Hoare annotation was computed. [2022-07-12 12:47:37,207 INFO L895 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))) [2022-07-12 12:47:37,207 INFO L899 garLoopResultBuilder]: For program point L6828-1(line 6828) no Hoare annotation was computed. [2022-07-12 12:47:37,207 INFO L902 garLoopResultBuilder]: At program point L6828(line 6828) the Hoare annotation is: true [2022-07-12 12:47:37,207 INFO L899 garLoopResultBuilder]: For program point L6823(lines 6823 6830) no Hoare annotation was computed. [2022-07-12 12:47:37,207 INFO L899 garLoopResultBuilder]: For program point ldv_mallocFINAL(lines 6816 6832) no Hoare annotation was computed. [2022-07-12 12:47:37,207 INFO L899 garLoopResultBuilder]: For program point ldv_mallocEXIT(lines 6816 6832) no Hoare annotation was computed. [2022-07-12 12:47:37,207 INFO L899 garLoopResultBuilder]: For program point del_timerEXIT(lines 9294 9296) no Hoare annotation was computed. [2022-07-12 12:47:37,208 INFO L902 garLoopResultBuilder]: At program point del_timerENTRY(lines 9294 9296) the Hoare annotation is: true [2022-07-12 12:47:37,208 INFO L899 garLoopResultBuilder]: For program point del_timerFINAL(lines 9294 9296) no Hoare annotation was computed. [2022-07-12 12:47:37,208 INFO L902 garLoopResultBuilder]: At program point timer_pendingENTRY(lines 6792 6797) the Hoare annotation is: true [2022-07-12 12:47:37,208 INFO L899 garLoopResultBuilder]: For program point timer_pendingEXIT(lines 6792 6797) no Hoare annotation was computed. [2022-07-12 12:47:37,208 INFO L899 garLoopResultBuilder]: For program point timer_pendingFINAL(lines 6792 6797) no Hoare annotation was computed. [2022-07-12 12:47:37,208 INFO L895 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))) [2022-07-12 12:47:37,208 INFO L899 garLoopResultBuilder]: For program point L9346-1(line 9346) no Hoare annotation was computed. [2022-07-12 12:47:37,209 INFO L895 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))) [2022-07-12 12:47:37,209 INFO L899 garLoopResultBuilder]: For program point usb_alloc_urbFINAL(lines 9345 9347) no Hoare annotation was computed. [2022-07-12 12:47:37,209 INFO L899 garLoopResultBuilder]: For program point usb_alloc_urbEXIT(lines 9345 9347) no Hoare annotation was computed. [2022-07-12 12:47:37,209 INFO L899 garLoopResultBuilder]: For program point disable_suitable_timer_1EXIT(lines 8853 8863) no Hoare annotation was computed. [2022-07-12 12:47:37,209 INFO L902 garLoopResultBuilder]: At program point disable_suitable_timer_1ENTRY(lines 8853 8863) the Hoare annotation is: true [2022-07-12 12:47:37,209 INFO L899 garLoopResultBuilder]: For program point disable_suitable_timer_1FINAL(lines 8853 8863) no Hoare annotation was computed. [2022-07-12 12:47:37,209 INFO L899 garLoopResultBuilder]: For program point L8856(lines 8856 8860) no Hoare annotation was computed. [2022-07-12 12:47:37,209 INFO L899 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2022-07-12 12:47:37,210 INFO L899 garLoopResultBuilder]: For program point L6845-1(line 6845) no Hoare annotation was computed. [2022-07-12 12:47:37,210 INFO L902 garLoopResultBuilder]: At program point L6845(line 6845) the Hoare annotation is: true [2022-07-12 12:47:37,210 INFO L899 garLoopResultBuilder]: For program point ldv_zallocEXIT(lines 6833 6849) no Hoare annotation was computed. [2022-07-12 12:47:37,210 INFO L899 garLoopResultBuilder]: For program point L6840(lines 6840 6847) no Hoare annotation was computed. [2022-07-12 12:47:37,210 INFO L895 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))))) [2022-07-12 12:47:37,210 INFO L899 garLoopResultBuilder]: For program point ldv_zallocFINAL(lines 6833 6849) no Hoare annotation was computed. [2022-07-12 12:47:37,210 INFO L899 garLoopResultBuilder]: For program point L8954(lines 8954 8957) no Hoare annotation was computed. [2022-07-12 12:47:37,210 INFO L899 garLoopResultBuilder]: For program point L8492(line 8492) no Hoare annotation was computed. [2022-07-12 12:47:37,211 INFO L899 garLoopResultBuilder]: For program point L8558-2(lines 8558 8601) no Hoare annotation was computed. [2022-07-12 12:47:37,211 INFO L899 garLoopResultBuilder]: For program point L8558-3(lines 8558 8601) no Hoare annotation was computed. [2022-07-12 12:47:37,211 INFO L899 garLoopResultBuilder]: For program point L8492-2(lines 8492 8495) no Hoare annotation was computed. [2022-07-12 12:47:37,211 INFO L895 garLoopResultBuilder]: At program point L8591(lines 8558 8600) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-07-12 12:47:37,211 INFO L899 garLoopResultBuilder]: For program point L8558(line 8558) no Hoare annotation was computed. [2022-07-12 12:47:37,211 INFO L895 garLoopResultBuilder]: At program point L9186(line 9186) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-07-12 12:47:37,211 INFO L899 garLoopResultBuilder]: For program point L8492-4(lines 8492 8495) no Hoare annotation was computed. [2022-07-12 12:47:37,212 INFO L899 garLoopResultBuilder]: For program point L8228(lines 8228 8232) no Hoare annotation was computed. [2022-07-12 12:47:37,212 INFO L899 garLoopResultBuilder]: For program point L8261-1(lines 8261 8262) no Hoare annotation was computed. [2022-07-12 12:47:37,212 INFO L895 garLoopResultBuilder]: At program point L8261(lines 8261 8262) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-07-12 12:47:37,212 INFO L899 garLoopResultBuilder]: For program point L9186-1(line 9186) no Hoare annotation was computed. [2022-07-12 12:47:37,212 INFO L899 garLoopResultBuilder]: For program point L8889(line 8889) no Hoare annotation was computed. [2022-07-12 12:47:37,212 INFO L895 garLoopResultBuilder]: At program point L8625(line 8625) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-07-12 12:47:37,212 INFO L899 garLoopResultBuilder]: For program point L8592(lines 8592 8599) no Hoare annotation was computed. [2022-07-12 12:47:37,212 INFO L899 garLoopResultBuilder]: For program point L8625-1(line 8625) no Hoare annotation was computed. [2022-07-12 12:47:37,213 INFO L899 garLoopResultBuilder]: For program point L8559(lines 8559 8590) no Hoare annotation was computed. [2022-07-12 12:47:37,213 INFO L895 garLoopResultBuilder]: At program point L8526(lines 8445 8649) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-07-12 12:47:37,213 INFO L895 garLoopResultBuilder]: At program point L9187(lines 9179 9189) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-07-12 12:47:37,213 INFO L899 garLoopResultBuilder]: For program point L8923(line 8923) no Hoare annotation was computed. [2022-07-12 12:47:37,214 INFO L899 garLoopResultBuilder]: For program point L8890(lines 8890 8921) no Hoare annotation was computed. [2022-07-12 12:47:37,214 INFO L899 garLoopResultBuilder]: For program point L8461(lines 8461 8465) no Hoare annotation was computed. [2022-07-12 12:47:37,214 INFO L899 garLoopResultBuilder]: For program point L8461-2(lines 8461 8465) no Hoare annotation was computed. [2022-07-12 12:47:37,214 INFO L895 garLoopResultBuilder]: At program point L8362(line 8362) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-07-12 12:47:37,214 INFO L899 garLoopResultBuilder]: For program point L8560(line 8560) no Hoare annotation was computed. [2022-07-12 12:47:37,214 INFO L899 garLoopResultBuilder]: For program point L8527(lines 8527 8530) no Hoare annotation was computed. [2022-07-12 12:47:37,214 INFO L902 garLoopResultBuilder]: At program point L9353(lines 9352 9354) the Hoare annotation is: true [2022-07-12 12:47:37,215 INFO L899 garLoopResultBuilder]: For program point L8924(lines 8924 8951) no Hoare annotation was computed. [2022-07-12 12:47:37,215 INFO L899 garLoopResultBuilder]: For program point L8462-1(line 8462) no Hoare annotation was computed. [2022-07-12 12:47:37,215 INFO L895 garLoopResultBuilder]: At program point L8561(line 8561) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-07-12 12:47:37,215 INFO L899 garLoopResultBuilder]: For program point L8330(lines 8330 8334) no Hoare annotation was computed. [2022-07-12 12:47:37,215 INFO L895 garLoopResultBuilder]: At program point L8528(lines 8445 8649) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-07-12 12:47:37,215 INFO L899 garLoopResultBuilder]: For program point L8561-1(line 8561) no Hoare annotation was computed. [2022-07-12 12:47:37,216 INFO L895 garLoopResultBuilder]: At program point L8462(line 8462) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-07-12 12:47:37,216 INFO L895 garLoopResultBuilder]: At program point L8264(lines 8220 8381) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-07-12 12:47:37,216 INFO L899 garLoopResultBuilder]: For program point L8892(lines 8892 8918) no Hoare annotation was computed. [2022-07-12 12:47:37,216 INFO L899 garLoopResultBuilder]: For program point L8694-1(lines 8694 8702) no Hoare annotation was computed. [2022-07-12 12:47:37,216 INFO L899 garLoopResultBuilder]: For program point L8694(lines 8694 8702) no Hoare annotation was computed. [2022-07-12 12:47:37,217 INFO L899 garLoopResultBuilder]: For program point L8893(line 8893) no Hoare annotation was computed. [2022-07-12 12:47:37,217 INFO L899 garLoopResultBuilder]: For program point L8959(line 8959) no Hoare annotation was computed. [2022-07-12 12:47:37,217 INFO L899 garLoopResultBuilder]: For program point L8926(lines 8926 8948) no Hoare annotation was computed. [2022-07-12 12:47:37,217 INFO L899 garLoopResultBuilder]: For program point L8431-2(lines 8431 8435) no Hoare annotation was computed. [2022-07-12 12:47:37,217 INFO L895 garLoopResultBuilder]: At program point L8266(lines 8220 8381) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-07-12 12:47:37,217 INFO L895 garLoopResultBuilder]: At program point L8464(line 8464) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-07-12 12:47:37,217 INFO L899 garLoopResultBuilder]: For program point L8431(line 8431) no Hoare annotation was computed. [2022-07-12 12:47:37,217 INFO L899 garLoopResultBuilder]: For program point L8464-1(line 8464) no Hoare annotation was computed. [2022-07-12 12:47:37,218 INFO L902 garLoopResultBuilder]: At program point L8960(line 8960) the Hoare annotation is: true [2022-07-12 12:47:37,218 INFO L899 garLoopResultBuilder]: For program point L8927(line 8927) no Hoare annotation was computed. [2022-07-12 12:47:37,218 INFO L899 garLoopResultBuilder]: For program point L8894(lines 8894 8899) no Hoare annotation was computed. [2022-07-12 12:47:37,218 INFO L899 garLoopResultBuilder]: For program point L8630-2(lines 8630 8635) no Hoare annotation was computed. [2022-07-12 12:47:37,218 INFO L895 garLoopResultBuilder]: At program point L8498(lines 8445 8649) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-07-12 12:47:37,218 INFO L899 garLoopResultBuilder]: For program point L8696(lines 8696 8700) no Hoare annotation was computed. [2022-07-12 12:47:37,218 INFO L899 garLoopResultBuilder]: For program point L8630(lines 8630 8635) no Hoare annotation was computed. [2022-07-12 12:47:37,218 INFO L899 garLoopResultBuilder]: For program point L8366(line 8366) no Hoare annotation was computed. [2022-07-12 12:47:37,219 INFO L895 garLoopResultBuilder]: At program point L8234(lines 8234 8235) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-07-12 12:47:37,219 INFO L895 garLoopResultBuilder]: At program point L8366-4(lines 8366 8375) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-07-12 12:47:37,219 INFO L899 garLoopResultBuilder]: For program point L8366-2(lines 8366 8375) no Hoare annotation was computed. [2022-07-12 12:47:37,219 INFO L899 garLoopResultBuilder]: For program point L8234-1(lines 8234 8235) no Hoare annotation was computed. [2022-07-12 12:47:37,219 INFO L899 garLoopResultBuilder]: For program point L8928(lines 8928 8936) no Hoare annotation was computed. [2022-07-12 12:47:37,220 INFO L895 garLoopResultBuilder]: At program point L8532(lines 8445 8649) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-07-12 12:47:37,220 INFO L899 garLoopResultBuilder]: For program point L8499(lines 8499 8502) no Hoare annotation was computed. [2022-07-12 12:47:37,220 INFO L899 garLoopResultBuilder]: For program point L8367-1(line 8367) no Hoare annotation was computed. [2022-07-12 12:47:37,220 INFO L895 garLoopResultBuilder]: At program point L8367(line 8367) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-07-12 12:47:37,221 INFO L895 garLoopResultBuilder]: At program point L8962(lines 8871 8967) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-07-12 12:47:37,221 INFO L899 garLoopResultBuilder]: For program point L8533(lines 8533 8536) no Hoare annotation was computed. [2022-07-12 12:47:37,221 INFO L895 garLoopResultBuilder]: At program point L8500(lines 8445 8649) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-07-12 12:47:37,221 INFO L895 garLoopResultBuilder]: At program point L8665(line 8665) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-07-12 12:47:37,221 INFO L899 garLoopResultBuilder]: For program point L8665-1(line 8665) no Hoare annotation was computed. [2022-07-12 12:47:37,221 INFO L899 garLoopResultBuilder]: For program point L8566(line 8566) no Hoare annotation was computed. [2022-07-12 12:47:37,221 INFO L895 garLoopResultBuilder]: At program point L8368-2(lines 8368 8371) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-07-12 12:47:37,221 INFO L899 garLoopResultBuilder]: For program point L8368(lines 8368 8371) no Hoare annotation was computed. [2022-07-12 12:47:37,222 INFO L899 garLoopResultBuilder]: For program point L8236-1(lines 8236 8237) no Hoare annotation was computed. [2022-07-12 12:47:37,222 INFO L895 garLoopResultBuilder]: At program point L8236(lines 8236 8237) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-07-12 12:47:37,222 INFO L899 garLoopResultBuilder]: For program point L8269-1(lines 8269 8270) no Hoare annotation was computed. [2022-07-12 12:47:37,222 INFO L895 garLoopResultBuilder]: At program point L8269(lines 8269 8270) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-07-12 12:47:37,222 INFO L895 garLoopResultBuilder]: At program point L9326(lines 9325 9327) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-07-12 12:47:37,222 INFO L899 garLoopResultBuilder]: For program point L8930(lines 8930 8934) no Hoare annotation was computed. [2022-07-12 12:47:37,222 INFO L899 garLoopResultBuilder]: For program point L8567-2(lines 8567 8573) no Hoare annotation was computed. [2022-07-12 12:47:37,222 INFO L899 garLoopResultBuilder]: For program point L7576-2(lines 7576 7586) no Hoare annotation was computed. [2022-07-12 12:47:37,223 INFO L899 garLoopResultBuilder]: For program point L7576(lines 7576 7586) no Hoare annotation was computed. [2022-07-12 12:47:37,223 INFO L899 garLoopResultBuilder]: For program point L8567(lines 8567 8573) no Hoare annotation was computed. [2022-07-12 12:47:37,223 INFO L895 garLoopResultBuilder]: At program point L8534(lines 8445 8649) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-07-12 12:47:37,223 INFO L895 garLoopResultBuilder]: At program point L9195(lines 9190 9197) the Hoare annotation is: (= ~ldv_state_variable_3~0 0) [2022-07-12 12:47:37,223 INFO L899 garLoopResultBuilder]: For program point L8369-1(line 8369) no Hoare annotation was computed. [2022-07-12 12:47:37,223 INFO L895 garLoopResultBuilder]: At program point L8369(line 8369) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-07-12 12:47:37,223 INFO L895 garLoopResultBuilder]: At program point L6949(lines 6944 6951) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-07-12 12:47:37,224 INFO L895 garLoopResultBuilder]: At program point L8733(lines 8728 8735) the Hoare annotation is: (= ~ldv_state_variable_3~0 0) [2022-07-12 12:47:37,224 INFO L895 garLoopResultBuilder]: At program point L8436(lines 8420 8653) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-07-12 12:47:37,224 INFO L899 garLoopResultBuilder]: For program point L7577-2(lines 7577 7581) no Hoare annotation was computed. [2022-07-12 12:47:37,224 INFO L899 garLoopResultBuilder]: For program point L7577(lines 7577 7581) no Hoare annotation was computed. [2022-07-12 12:47:37,224 INFO L895 garLoopResultBuilder]: At program point L8568(line 8568) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-07-12 12:47:37,224 INFO L899 garLoopResultBuilder]: For program point L8568-1(line 8568) no Hoare annotation was computed. [2022-07-12 12:47:37,224 INFO L895 garLoopResultBuilder]: At program point L8238(lines 8238 8239) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-07-12 12:47:37,224 INFO L899 garLoopResultBuilder]: For program point L8271-1(lines 8271 8272) no Hoare annotation was computed. [2022-07-12 12:47:37,225 INFO L895 garLoopResultBuilder]: At program point L8271(lines 8271 8272) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-07-12 12:47:37,225 INFO L895 garLoopResultBuilder]: At program point L9163(line 9163) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-07-12 12:47:37,225 INFO L895 garLoopResultBuilder]: At program point L9163-1(line 9163) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-07-12 12:47:37,225 INFO L899 garLoopResultBuilder]: For program point L8238-1(lines 8238 8239) no Hoare annotation was computed. [2022-07-12 12:47:37,225 INFO L899 garLoopResultBuilder]: For program point L9164(line 9164) no Hoare annotation was computed. [2022-07-12 12:47:37,225 INFO L902 garLoopResultBuilder]: At program point L8966(lines 8864 8968) the Hoare annotation is: true [2022-07-12 12:47:37,225 INFO L895 garLoopResultBuilder]: At program point L8669(line 8669) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-07-12 12:47:37,226 INFO L895 garLoopResultBuilder]: At program point L8669-1(line 8669) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-07-12 12:47:37,226 INFO L895 garLoopResultBuilder]: At program point L8801(line 8801) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-07-12 12:47:37,226 INFO L899 garLoopResultBuilder]: For program point L8801-1(line 8801) no Hoare annotation was computed. [2022-07-12 12:47:37,226 INFO L899 garLoopResultBuilder]: For program point L8471-2(lines 8471 8474) no Hoare annotation was computed. [2022-07-12 12:47:37,226 INFO L895 garLoopResultBuilder]: At program point L9363(lines 9362 9364) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-07-12 12:47:37,226 INFO L899 garLoopResultBuilder]: For program point L8537(lines 8537 8648) no Hoare annotation was computed. [2022-07-12 12:47:37,226 INFO L899 garLoopResultBuilder]: For program point L8471(lines 8471 8474) no Hoare annotation was computed. [2022-07-12 12:47:37,226 INFO L899 garLoopResultBuilder]: For program point L8372(line 8372) no Hoare annotation was computed. [2022-07-12 12:47:37,227 INFO L895 garLoopResultBuilder]: At program point L8438(lines 8420 8653) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-07-12 12:47:37,227 INFO L895 garLoopResultBuilder]: At program point L9165(lines 9159 9167) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-07-12 12:47:37,227 INFO L899 garLoopResultBuilder]: For program point L8240-1(lines 8240 8241) no Hoare annotation was computed. [2022-07-12 12:47:37,227 INFO L895 garLoopResultBuilder]: At program point L8240(lines 8240 8241) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-07-12 12:47:37,227 INFO L899 garLoopResultBuilder]: For program point L8273-1(lines 8273 8274) no Hoare annotation was computed. [2022-07-12 12:47:37,227 INFO L895 garLoopResultBuilder]: At program point L8273(lines 8273 8274) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-07-12 12:47:37,227 INFO L899 garLoopResultBuilder]: For program point L8901(line 8901) no Hoare annotation was computed. [2022-07-12 12:47:37,227 INFO L895 garLoopResultBuilder]: At program point L6919(lines 6916 6921) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-07-12 12:47:37,228 INFO L899 garLoopResultBuilder]: For program point L8637(lines 8637 8644) no Hoare annotation was computed. [2022-07-12 12:47:37,228 INFO L895 garLoopResultBuilder]: At program point L8604(lines 8537 8647) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-07-12 12:47:37,228 INFO L895 garLoopResultBuilder]: At program point L8571(line 8571) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-07-12 12:47:37,228 INFO L899 garLoopResultBuilder]: For program point L8571-1(line 8571) no Hoare annotation was computed. [2022-07-12 12:47:37,228 INFO L895 garLoopResultBuilder]: At program point L8703(line 8703) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-07-12 12:47:37,228 INFO L899 garLoopResultBuilder]: For program point L8670(line 8670) no Hoare annotation was computed. [2022-07-12 12:47:37,228 INFO L899 garLoopResultBuilder]: For program point L8703-1(line 8703) no Hoare annotation was computed. [2022-07-12 12:47:37,228 INFO L895 garLoopResultBuilder]: At program point L8307(lines 8220 8381) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-07-12 12:47:37,229 INFO L899 garLoopResultBuilder]: For program point L8439(lines 8439 8442) no Hoare annotation was computed. [2022-07-12 12:47:37,229 INFO L899 garLoopResultBuilder]: For program point L8373-1(line 8373) no Hoare annotation was computed. [2022-07-12 12:47:37,229 INFO L895 garLoopResultBuilder]: At program point L8373(line 8373) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-07-12 12:47:37,229 INFO L899 garLoopResultBuilder]: For program point L8902(lines 8902 8914) no Hoare annotation was computed. [2022-07-12 12:47:37,229 INFO L899 garLoopResultBuilder]: For program point L8605(lines 8605 8608) no Hoare annotation was computed. [2022-07-12 12:47:37,229 INFO L899 garLoopResultBuilder]: For program point L8638-1(line 8638) no Hoare annotation was computed. [2022-07-12 12:47:37,229 INFO L895 garLoopResultBuilder]: At program point L8671-2(lines 8671 8674) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-07-12 12:47:37,230 INFO L899 garLoopResultBuilder]: For program point L8506(line 8506) no Hoare annotation was computed. [2022-07-12 12:47:37,230 INFO L895 garLoopResultBuilder]: At program point L8704(line 8704) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-07-12 12:47:37,230 INFO L899 garLoopResultBuilder]: For program point L8671(lines 8671 8674) no Hoare annotation was computed. [2022-07-12 12:47:37,230 INFO L899 garLoopResultBuilder]: For program point L8704-1(line 8704) no Hoare annotation was computed. [2022-07-12 12:47:37,230 INFO L895 garLoopResultBuilder]: At program point L8638(line 8638) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-07-12 12:47:37,230 INFO L895 garLoopResultBuilder]: At program point L9299(lines 9298 9300) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-07-12 12:47:37,231 INFO L895 garLoopResultBuilder]: At program point L8242(lines 8242 8243) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-07-12 12:47:37,231 INFO L899 garLoopResultBuilder]: For program point L8275-1(lines 8275 8276) no Hoare annotation was computed. [2022-07-12 12:47:37,231 INFO L895 garLoopResultBuilder]: At program point L8440(lines 8420 8653) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-07-12 12:47:37,231 INFO L899 garLoopResultBuilder]: For program point L8506-2(lines 8506 8509) no Hoare annotation was computed. [2022-07-12 12:47:37,231 INFO L895 garLoopResultBuilder]: At program point L8275(lines 8275 8276) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-07-12 12:47:37,231 INFO L899 garLoopResultBuilder]: For program point L8506-4(lines 8506 8509) no Hoare annotation was computed. [2022-07-12 12:47:37,231 INFO L895 garLoopResultBuilder]: At program point L8341(lines 8220 8381) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-07-12 12:47:37,231 INFO L899 garLoopResultBuilder]: For program point L8242-1(lines 8242 8243) no Hoare annotation was computed. [2022-07-12 12:47:37,232 INFO L895 garLoopResultBuilder]: At program point L8837(line 8837) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-07-12 12:47:37,232 INFO L899 garLoopResultBuilder]: For program point L8837-1(line 8837) no Hoare annotation was computed. [2022-07-12 12:47:37,232 INFO L895 garLoopResultBuilder]: At program point L8804(lines 8797 8806) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-07-12 12:47:37,232 INFO L895 garLoopResultBuilder]: At program point L7582(line 7582) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-07-12 12:47:37,232 INFO L895 garLoopResultBuilder]: At program point L8639(line 8639) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-07-12 12:47:37,232 INFO L895 garLoopResultBuilder]: At program point L8606(lines 8537 8647) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-07-12 12:47:37,232 INFO L899 garLoopResultBuilder]: For program point L8639-1(line 8639) no Hoare annotation was computed. [2022-07-12 12:47:37,232 INFO L899 garLoopResultBuilder]: For program point L7582-1(line 7582) no Hoare annotation was computed. [2022-07-12 12:47:37,233 INFO L895 garLoopResultBuilder]: At program point L8309(lines 8220 8381) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-07-12 12:47:37,233 INFO L899 garLoopResultBuilder]: For program point L8904(lines 8904 8907) no Hoare annotation was computed. [2022-07-12 12:47:37,233 INFO L899 garLoopResultBuilder]: For program point L8904-2(lines 8902 8913) no Hoare annotation was computed. [2022-07-12 12:47:37,233 INFO L899 garLoopResultBuilder]: For program point L8541(lines 8541 8544) no Hoare annotation was computed. [2022-07-12 12:47:37,233 INFO L899 garLoopResultBuilder]: For program point L7583-1(line 7583) no Hoare annotation was computed. [2022-07-12 12:47:37,233 INFO L895 garLoopResultBuilder]: At program point L7583(line 7583) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-07-12 12:47:37,233 INFO L895 garLoopResultBuilder]: At program point L8343(lines 8220 8381) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-07-12 12:47:37,234 INFO L899 garLoopResultBuilder]: For program point L8376(line 8376) no Hoare annotation was computed. [2022-07-12 12:47:37,234 INFO L899 garLoopResultBuilder]: For program point L8244-1(lines 8244 8245) no Hoare annotation was computed. [2022-07-12 12:47:37,234 INFO L895 garLoopResultBuilder]: At program point L9367(lines 9366 9368) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-07-12 12:47:37,234 INFO L895 garLoopResultBuilder]: At program point L8244(lines 8244 8245) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-07-12 12:47:37,234 INFO L899 garLoopResultBuilder]: For program point L8277-1(lines 8277 8278) no Hoare annotation was computed. [2022-07-12 12:47:37,234 INFO L895 garLoopResultBuilder]: At program point L8277(lines 8277 8278) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-07-12 12:47:37,234 INFO L899 garLoopResultBuilder]: For program point L8938(line 8938) no Hoare annotation was computed. [2022-07-12 12:47:37,234 INFO L895 garLoopResultBuilder]: At program point L8872(line 8872) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 0)) [2022-07-12 12:47:37,235 INFO L899 garLoopResultBuilder]: For program point L8872-1(line 8872) no Hoare annotation was computed. [2022-07-12 12:47:37,235 INFO L895 garLoopResultBuilder]: At program point L8839(lines 8833 8841) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-07-12 12:47:37,235 INFO L899 garLoopResultBuilder]: For program point L8476(lines 8476 8479) no Hoare annotation was computed. [2022-07-12 12:47:37,235 INFO L899 garLoopResultBuilder]: For program point L8476-2(lines 8476 8479) no Hoare annotation was computed. [2022-07-12 12:47:37,235 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2022-07-12 12:47:37,235 INFO L895 garLoopResultBuilder]: At program point L8641(line 8641) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-07-12 12:47:37,235 INFO L899 garLoopResultBuilder]: For program point L8641-1(line 8641) no Hoare annotation was computed. [2022-07-12 12:47:37,235 INFO L899 garLoopResultBuilder]: For program point L8377-1(line 8377) no Hoare annotation was computed. [2022-07-12 12:47:37,236 INFO L895 garLoopResultBuilder]: At program point L8377(line 8377) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-07-12 12:47:37,236 INFO L895 garLoopResultBuilder]: At program point L9302(lines 9301 9303) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-07-12 12:47:37,236 INFO L899 garLoopResultBuilder]: For program point L8939(lines 8939 8944) no Hoare annotation was computed. [2022-07-12 12:47:37,236 INFO L899 garLoopResultBuilder]: For program point L8675(line 8675) no Hoare annotation was computed. [2022-07-12 12:47:37,236 INFO L895 garLoopResultBuilder]: At program point L8378(line 8378) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-07-12 12:47:37,236 INFO L895 garLoopResultBuilder]: At program point L8246(lines 8246 8247) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-07-12 12:47:37,236 INFO L899 garLoopResultBuilder]: For program point L8378-1(line 8378) no Hoare annotation was computed. [2022-07-12 12:47:37,236 INFO L899 garLoopResultBuilder]: For program point L8246-1(lines 8246 8247) no Hoare annotation was computed. [2022-07-12 12:47:37,237 INFO L895 garLoopResultBuilder]: At program point L8973(line 8973) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-07-12 12:47:37,237 INFO L899 garLoopResultBuilder]: For program point L8973-1(line 8973) no Hoare annotation was computed. [2022-07-12 12:47:37,237 INFO L895 garLoopResultBuilder]: At program point L8709(lines 8662 8720) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-07-12 12:47:37,237 INFO L899 garLoopResultBuilder]: For program point L8676(lines 8676 8679) no Hoare annotation was computed. [2022-07-12 12:47:37,237 INFO L899 garLoopResultBuilder]: For program point L8676-2(lines 8676 8679) no Hoare annotation was computed. [2022-07-12 12:47:37,237 INFO L899 garLoopResultBuilder]: For program point L8445(lines 8445 8651) no Hoare annotation was computed. [2022-07-12 12:47:37,237 INFO L899 garLoopResultBuilder]: For program point L8445-2(lines 8445 8651) no Hoare annotation was computed. [2022-07-12 12:47:37,238 INFO L899 garLoopResultBuilder]: For program point L8577(line 8577) no Hoare annotation was computed. [2022-07-12 12:47:37,238 INFO L899 garLoopResultBuilder]: For program point L8379-1(line 8379) no Hoare annotation was computed. [2022-07-12 12:47:37,238 INFO L895 garLoopResultBuilder]: At program point L8379(line 8379) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-07-12 12:47:37,238 INFO L895 garLoopResultBuilder]: At program point L8511(lines 8445 8649) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-07-12 12:47:37,238 INFO L895 garLoopResultBuilder]: At program point L8974(lines 8970 8976) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-07-12 12:47:37,238 INFO L899 garLoopResultBuilder]: For program point L8578(lines 8578 8584) no Hoare annotation was computed. [2022-07-12 12:47:37,238 INFO L899 garLoopResultBuilder]: For program point L8578-2(lines 8578 8584) no Hoare annotation was computed. [2022-07-12 12:47:37,238 INFO L895 garLoopResultBuilder]: At program point L8380(lines 8213 8382) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-07-12 12:47:37,239 INFO L895 garLoopResultBuilder]: At program point L9173(line 9173) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-07-12 12:47:37,239 INFO L899 garLoopResultBuilder]: For program point L9173-1(line 9173) no Hoare annotation was computed. [2022-07-12 12:47:37,239 INFO L895 garLoopResultBuilder]: At program point L8645(line 8645) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-07-12 12:47:37,239 INFO L899 garLoopResultBuilder]: For program point L8645-1(line 8645) no Hoare annotation was computed. [2022-07-12 12:47:37,239 INFO L895 garLoopResultBuilder]: At program point L8579(line 8579) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-07-12 12:47:37,239 INFO L899 garLoopResultBuilder]: For program point L8579-1(line 8579) no Hoare annotation was computed. [2022-07-12 12:47:37,239 INFO L895 garLoopResultBuilder]: At program point L7588(lines 7572 7598) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-07-12 12:47:37,239 INFO L895 garLoopResultBuilder]: At program point L8711(lines 8662 8720) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-07-12 12:47:37,240 INFO L899 garLoopResultBuilder]: For program point L8480-4(lines 8480 8483) no Hoare annotation was computed. [2022-07-12 12:47:37,240 INFO L895 garLoopResultBuilder]: At program point L8513(lines 8445 8649) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-07-12 12:47:37,240 INFO L899 garLoopResultBuilder]: For program point L8480(line 8480) no Hoare annotation was computed. [2022-07-12 12:47:37,240 INFO L899 garLoopResultBuilder]: For program point L8480-2(lines 8480 8483) no Hoare annotation was computed. [2022-07-12 12:47:37,240 INFO L902 garLoopResultBuilder]: At program point L8910(lines 8871 8967) the Hoare annotation is: true [2022-07-12 12:47:37,240 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2022-07-12 12:47:37,240 INFO L895 garLoopResultBuilder]: At program point L9175(line 9175) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-07-12 12:47:37,240 INFO L899 garLoopResultBuilder]: For program point L9175-1(line 9175) no Hoare annotation was computed. [2022-07-12 12:47:37,241 INFO L895 garLoopResultBuilder]: At program point L7590(lines 7572 7598) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-07-12 12:47:37,241 INFO L902 garLoopResultBuilder]: At program point L9308(lines 9307 9309) the Hoare annotation is: true [2022-07-12 12:47:37,241 INFO L895 garLoopResultBuilder]: At program point L9209(lines 9198 9211) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-07-12 12:47:37,241 INFO L895 garLoopResultBuilder]: At program point L9176(lines 9168 9178) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-07-12 12:47:37,241 INFO L895 garLoopResultBuilder]: At program point L8714(line 8714) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-07-12 12:47:37,241 INFO L899 garLoopResultBuilder]: For program point L8582-1(line 8582) no Hoare annotation was computed. [2022-07-12 12:47:37,241 INFO L899 garLoopResultBuilder]: For program point L8516(lines 8516 8524) no Hoare annotation was computed. [2022-07-12 12:47:37,241 INFO L899 garLoopResultBuilder]: For program point L8516-1(lines 8516 8524) no Hoare annotation was computed. [2022-07-12 12:47:37,242 INFO L899 garLoopResultBuilder]: For program point L8714-1(line 8714) no Hoare annotation was computed. [2022-07-12 12:47:37,242 INFO L895 garLoopResultBuilder]: At program point L8582(line 8582) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-07-12 12:47:37,242 INFO L895 garLoopResultBuilder]: At program point L8351(lines 8220 8381) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-07-12 12:47:37,242 INFO L899 garLoopResultBuilder]: For program point L8252-1(lines 8252 8253) no Hoare annotation was computed. [2022-07-12 12:47:37,242 INFO L895 garLoopResultBuilder]: At program point L8252(lines 8252 8253) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-07-12 12:47:37,242 INFO L899 garLoopResultBuilder]: For program point L8285-1(line 8285) no Hoare annotation was computed. [2022-07-12 12:47:37,242 INFO L895 garLoopResultBuilder]: At program point L8285(line 8285) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-07-12 12:47:37,243 INFO L899 garLoopResultBuilder]: For program point L8946(line 8946) no Hoare annotation was computed. [2022-07-12 12:47:37,243 INFO L899 garLoopResultBuilder]: For program point L8748(lines 8748 8752) no Hoare annotation was computed. [2022-07-12 12:47:37,243 INFO L895 garLoopResultBuilder]: At program point L8715(line 8715) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-07-12 12:47:37,243 INFO L899 garLoopResultBuilder]: For program point L8715-1(line 8715) no Hoare annotation was computed. [2022-07-12 12:47:37,243 INFO L899 garLoopResultBuilder]: For program point L8517(lines 8517 8522) no Hoare annotation was computed. [2022-07-12 12:47:37,243 INFO L899 garLoopResultBuilder]: For program point L8484(line 8484) no Hoare annotation was computed. [2022-07-12 12:47:37,243 INFO L899 garLoopResultBuilder]: For program point L8484-2(lines 8484 8487) no Hoare annotation was computed. [2022-07-12 12:47:37,243 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2022-07-12 12:47:37,244 INFO L899 garLoopResultBuilder]: For program point L8484-4(lines 8484 8487) no Hoare annotation was computed. [2022-07-12 12:47:37,244 INFO L902 garLoopResultBuilder]: At program point L8947(line 8947) the Hoare annotation is: true [2022-07-12 12:47:37,244 INFO L899 garLoopResultBuilder]: For program point L8683(lines 8683 8706) no Hoare annotation was computed. [2022-07-12 12:47:37,244 INFO L899 garLoopResultBuilder]: For program point L8683-1(lines 8683 8706) no Hoare annotation was computed. [2022-07-12 12:47:37,244 INFO L899 garLoopResultBuilder]: For program point L7593-1(line 7593) no Hoare annotation was computed. [2022-07-12 12:47:37,244 INFO L895 garLoopResultBuilder]: At program point L7593(line 7593) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-07-12 12:47:37,244 INFO L895 garLoopResultBuilder]: At program point L8617(line 8617) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-07-12 12:47:37,245 INFO L899 garLoopResultBuilder]: For program point L8617-1(line 8617) no Hoare annotation was computed. [2022-07-12 12:47:37,245 INFO L895 garLoopResultBuilder]: At program point L8353(lines 8220 8381) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-07-12 12:47:37,245 INFO L895 garLoopResultBuilder]: At program point L9311(lines 9310 9312) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 0)) [2022-07-12 12:47:37,245 INFO L899 garLoopResultBuilder]: For program point L8221-1(lines 8221 8222) no Hoare annotation was computed. [2022-07-12 12:47:37,245 INFO L895 garLoopResultBuilder]: At program point L8221(lines 8221 8222) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-07-12 12:47:37,245 INFO L899 garLoopResultBuilder]: For program point L8882(lines 8882 8961) no Hoare annotation was computed. [2022-07-12 12:47:37,245 INFO L899 garLoopResultBuilder]: For program point L8684(lines 8684 8692) no Hoare annotation was computed. [2022-07-12 12:47:37,245 INFO L895 garLoopResultBuilder]: At program point L7594(line 7594) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-07-12 12:47:37,246 INFO L895 garLoopResultBuilder]: At program point L8783(line 8783) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-07-12 12:47:37,246 INFO L899 garLoopResultBuilder]: For program point L8783-1(line 8783) no Hoare annotation was computed. [2022-07-12 12:47:37,246 INFO L899 garLoopResultBuilder]: For program point L7594-1(line 7594) no Hoare annotation was computed. [2022-07-12 12:47:37,246 INFO L899 garLoopResultBuilder]: For program point L8552(lines 8552 8555) no Hoare annotation was computed. [2022-07-12 12:47:37,246 INFO L899 garLoopResultBuilder]: For program point L8552-2(lines 8537 8647) no Hoare annotation was computed. [2022-07-12 12:47:37,246 INFO L899 garLoopResultBuilder]: For program point L8255(line 8255) no Hoare annotation was computed. [2022-07-12 12:47:37,246 INFO L899 garLoopResultBuilder]: For program point L8288-1(line 8288) no Hoare annotation was computed. [2022-07-12 12:47:37,246 INFO L895 garLoopResultBuilder]: At program point L8288(line 8288) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-07-12 12:47:37,247 INFO L899 garLoopResultBuilder]: For program point L8255-2(line 8255) no Hoare annotation was computed. [2022-07-12 12:47:37,247 INFO L895 garLoopResultBuilder]: At program point L6934(lines 6929 6936) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-07-12 12:47:37,247 INFO L899 garLoopResultBuilder]: For program point L8916(line 8916) no Hoare annotation was computed. [2022-07-12 12:47:37,247 INFO L899 garLoopResultBuilder]: For program point L8883(line 8883) no Hoare annotation was computed. [2022-07-12 12:47:37,247 INFO L895 garLoopResultBuilder]: At program point L8718-1(lines 8655 8721) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-07-12 12:47:37,247 INFO L895 garLoopResultBuilder]: At program point L8652(lines 8383 8654) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-07-12 12:47:37,247 INFO L895 garLoopResultBuilder]: At program point L8619(line 8619) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-07-12 12:47:37,247 INFO L899 garLoopResultBuilder]: For program point L8619-1(line 8619) no Hoare annotation was computed. [2022-07-12 12:47:37,248 INFO L895 garLoopResultBuilder]: At program point L8718(line 8718) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-07-12 12:47:37,248 INFO L895 garLoopResultBuilder]: At program point L8322(lines 8220 8381) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-07-12 12:47:37,248 INFO L899 garLoopResultBuilder]: For program point L8223(lines 8223 8227) no Hoare annotation was computed. [2022-07-12 12:47:37,248 INFO L902 garLoopResultBuilder]: At program point L8917(line 8917) the Hoare annotation is: true [2022-07-12 12:47:37,248 INFO L899 garLoopResultBuilder]: For program point L8884(lines 8884 8887) no Hoare annotation was computed. [2022-07-12 12:47:37,248 INFO L899 garLoopResultBuilder]: For program point L8686(lines 8686 8690) no Hoare annotation was computed. [2022-07-12 12:47:37,248 INFO L899 garLoopResultBuilder]: For program point L8488-4(lines 8488 8491) no Hoare annotation was computed. [2022-07-12 12:47:37,248 INFO L899 garLoopResultBuilder]: For program point L8356-2(lines 8356 8365) no Hoare annotation was computed. [2022-07-12 12:47:37,249 INFO L899 garLoopResultBuilder]: For program point L8488(line 8488) no Hoare annotation was computed. [2022-07-12 12:47:37,249 INFO L899 garLoopResultBuilder]: For program point L8356(line 8356) no Hoare annotation was computed. [2022-07-12 12:47:37,249 INFO L899 garLoopResultBuilder]: For program point L8488-2(lines 8488 8491) no Hoare annotation was computed. [2022-07-12 12:47:37,249 INFO L899 garLoopResultBuilder]: For program point L8257-3(lines 8257 8258) no Hoare annotation was computed. [2022-07-12 12:47:37,249 INFO L895 garLoopResultBuilder]: At program point L8257-2(line 8257) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-07-12 12:47:37,249 INFO L899 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2022-07-12 12:47:37,249 INFO L899 garLoopResultBuilder]: For program point L8257(line 8257) no Hoare annotation was computed. [2022-07-12 12:47:37,249 INFO L899 garLoopResultBuilder]: For program point L8356-3(lines 8356 8365) no Hoare annotation was computed. [2022-07-12 12:47:37,250 INFO L895 garLoopResultBuilder]: At program point L8786(lines 8779 8788) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-07-12 12:47:37,250 INFO L899 garLoopResultBuilder]: For program point L8588(line 8588) no Hoare annotation was computed. [2022-07-12 12:47:37,250 INFO L895 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)) [2022-07-12 12:47:37,250 INFO L895 garLoopResultBuilder]: At program point L7597(lines 7569 7599) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-07-12 12:47:37,250 INFO L895 garLoopResultBuilder]: At program point L8324(lines 8220 8381) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-07-12 12:47:37,250 INFO L899 garLoopResultBuilder]: For program point L8357-1(line 8357) no Hoare annotation was computed. [2022-07-12 12:47:37,250 INFO L895 garLoopResultBuilder]: At program point L8357(line 8357) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-07-12 12:47:37,251 INFO L895 garLoopResultBuilder]: At program point L6970(lines 6957 6972) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-07-12 12:47:37,251 INFO L899 garLoopResultBuilder]: For program point L8556-1(line 8556) no Hoare annotation was computed. [2022-07-12 12:47:37,251 INFO L899 garLoopResultBuilder]: For program point L8556-7(line 8556) no Hoare annotation was computed. [2022-07-12 12:47:37,251 INFO L899 garLoopResultBuilder]: For program point L8358(lines 8358 8361) no Hoare annotation was computed. [2022-07-12 12:47:37,251 INFO L899 garLoopResultBuilder]: For program point L8556-3(line 8556) no Hoare annotation was computed. [2022-07-12 12:47:37,251 INFO L899 garLoopResultBuilder]: For program point L8259(line 8259) no Hoare annotation was computed. [2022-07-12 12:47:37,251 INFO L899 garLoopResultBuilder]: For program point L8556-5(line 8556) no Hoare annotation was computed. [2022-07-12 12:47:37,251 INFO L895 garLoopResultBuilder]: At program point L8358-1(lines 8358 8361) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-07-12 12:47:37,252 INFO L899 garLoopResultBuilder]: For program point L8259-3(lines 8259 8260) no Hoare annotation was computed. [2022-07-12 12:47:37,252 INFO L895 garLoopResultBuilder]: At program point L8259-2(line 8259) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-07-12 12:47:37,252 INFO L895 garLoopResultBuilder]: At program point L9184(line 9184) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-07-12 12:47:37,252 INFO L899 garLoopResultBuilder]: For program point L9184-1(line 9184) no Hoare annotation was computed. [2022-07-12 12:47:37,252 INFO L899 garLoopResultBuilder]: For program point L8953(line 8953) no Hoare annotation was computed. [2022-07-12 12:47:37,252 INFO L899 garLoopResultBuilder]: For program point L8623(lines 8623 8628) no Hoare annotation was computed. [2022-07-12 12:47:37,252 INFO L895 garLoopResultBuilder]: At program point L8359(line 8359) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-07-12 12:47:37,252 INFO L899 garLoopResultBuilder]: For program point usb_kill_urbEXIT(lines 9358 9360) no Hoare annotation was computed. [2022-07-12 12:47:37,253 INFO L902 garLoopResultBuilder]: At program point usb_kill_urbENTRY(lines 9358 9360) the Hoare annotation is: true [2022-07-12 12:47:37,253 INFO L899 garLoopResultBuilder]: For program point usb_kill_urbFINAL(lines 9358 9360) no Hoare annotation was computed. [2022-07-12 12:47:37,253 INFO L899 garLoopResultBuilder]: For program point L7231(lines 7231 7240) no Hoare annotation was computed. [2022-07-12 12:47:37,253 INFO L899 garLoopResultBuilder]: For program point L7231-2(lines 7228 7243) no Hoare annotation was computed. [2022-07-12 12:47:37,253 INFO L902 garLoopResultBuilder]: At program point L9069(line 9069) the Hoare annotation is: true [2022-07-12 12:47:37,253 INFO L902 garLoopResultBuilder]: At program point L9069-1(line 9069) the Hoare annotation is: true [2022-07-12 12:47:37,253 INFO L902 garLoopResultBuilder]: At program point L9071(lines 9065 9073) the Hoare annotation is: true [2022-07-12 12:47:37,254 INFO L899 garLoopResultBuilder]: For program point L9070(line 9070) no Hoare annotation was computed. [2022-07-12 12:47:37,254 INFO L895 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$.offset)|)) (not (= ~ldv_spin~0 0))) [2022-07-12 12:47:37,254 INFO L899 garLoopResultBuilder]: For program point ctrl_start_transferEXIT(lines 7228 7243) no Hoare annotation was computed. [2022-07-12 12:47:37,254 INFO L899 garLoopResultBuilder]: For program point ldv_check_alloc_flagsEXIT(lines 9214 9223) no Hoare annotation was computed. [2022-07-12 12:47:37,254 INFO L899 garLoopResultBuilder]: For program point L9217(lines 9217 9220) no Hoare annotation was computed. [2022-07-12 12:47:37,254 INFO L902 garLoopResultBuilder]: At program point ldv_check_alloc_flagsENTRY(lines 9214 9223) the Hoare annotation is: true [2022-07-12 12:47:37,254 INFO L895 garLoopResultBuilder]: At program point L9219(line 9219) the Hoare annotation is: (not (= ~ldv_spin~0 0)) [2022-07-12 12:47:37,254 INFO L899 garLoopResultBuilder]: For program point L9219-1(lines 9214 9223) no Hoare annotation was computed. [2022-07-12 12:47:37,255 INFO L899 garLoopResultBuilder]: For program point L7262(lines 7262 7265) no Hoare annotation was computed. [2022-07-12 12:47:37,255 INFO L902 garLoopResultBuilder]: At program point L7263(line 7263) the Hoare annotation is: true [2022-07-12 12:47:37,255 INFO L899 garLoopResultBuilder]: For program point L7262-1(lines 7262 7265) no Hoare annotation was computed. [2022-07-12 12:47:37,255 INFO L895 garLoopResultBuilder]: At program point queue_control_requestENTRY(lines 7244 7268) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_spin~0 0))) [2022-07-12 12:47:37,255 INFO L899 garLoopResultBuilder]: For program point L7257-2(lines 7257 7260) no Hoare annotation was computed. [2022-07-12 12:47:37,255 INFO L899 garLoopResultBuilder]: For program point L7257(lines 7257 7260) no Hoare annotation was computed. [2022-07-12 12:47:37,255 INFO L899 garLoopResultBuilder]: For program point queue_control_requestEXIT(lines 7244 7268) no Hoare annotation was computed. [2022-07-12 12:47:37,255 INFO L899 garLoopResultBuilder]: For program point queue_control_requestFINAL(lines 7244 7268) no Hoare annotation was computed. [2022-07-12 12:47:37,256 INFO L899 garLoopResultBuilder]: For program point L7248(lines 7248 7251) no Hoare annotation was computed. [2022-07-12 12:47:37,259 INFO L356 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-12 12:47:37,260 INFO L176 ceAbstractionStarter]: Computing trace abstraction results [2022-07-12 12:47:37,275 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-12 12:47:37,276 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-12 12:47:37,276 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-07-12 12:47:37,276 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-07-12 12:47:37,276 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-12 12:47:37,276 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-12 12:47:37,277 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-07-12 12:47:37,277 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-07-12 12:47:37,283 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 12.07 12:47:37 BoogieIcfgContainer [2022-07-12 12:47:37,283 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-07-12 12:47:37,284 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-07-12 12:47:37,284 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-07-12 12:47:37,284 INFO L275 PluginConnector]: Witness Printer initialized [2022-07-12 12:47:37,285 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.07 12:46:30" (3/4) ... [2022-07-12 12:47:37,287 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-07-12 12:47:37,292 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kfree [2022-07-12 12:47:37,292 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure start_isoc_chain [2022-07-12 12:47:37,293 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure set_led_bit [2022-07-12 12:47:37,293 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_submit_urb [2022-07-12 12:47:37,293 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure handle_led [2022-07-12 12:47:37,293 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2022-07-12 12:47:37,293 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure reg_timer_1 [2022-07-12 12:47:37,293 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2022-07-12 12:47:37,293 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~int~TO~VOID [2022-07-12 12:47:37,293 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure fill_isoc_urb [2022-07-12 12:47:37,293 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure start_int_fifo [2022-07-12 12:47:37,294 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure symbolic [2022-07-12 12:47:37,294 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_control_msg [2022-07-12 12:47:37,294 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset [2022-07-12 12:47:37,294 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_set_intfdata [2022-07-12 12:47:37,294 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy [2022-07-12 12:47:37,294 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2022-07-12 12:47:37,294 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_free_urb [2022-07-12 12:47:37,294 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __create_pipe [2022-07-12 12:47:37,294 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2022-07-12 12:47:37,295 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure del_timer [2022-07-12 12:47:37,295 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure timer_pending [2022-07-12 12:47:37,295 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_alloc_urb [2022-07-12 12:47:37,295 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure disable_suitable_timer_1 [2022-07-12 12:47:37,295 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_zalloc [2022-07-12 12:47:37,295 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_kill_urb [2022-07-12 12:47:37,295 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ctrl_start_transfer [2022-07-12 12:47:37,296 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_alloc_flags [2022-07-12 12:47:37,296 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure queue_control_request [2022-07-12 12:47:37,330 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 231 nodes and edges [2022-07-12 12:47:37,333 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 79 nodes and edges [2022-07-12 12:47:37,336 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 30 nodes and edges [2022-07-12 12:47:37,338 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 16 nodes and edges [2022-07-12 12:47:37,341 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2022-07-12 12:47:37,344 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2022-07-12 12:47:37,346 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-07-12 12:47:37,349 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-07-12 12:47:37,388 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (ldv_spin == 0 && ldv_state_variable_3 == 1) || \result + 1 == 0 [2022-07-12 12:47:37,389 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) [2022-07-12 12:47:37,650 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2022-07-12 12:47:37,650 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-07-12 12:47:37,651 INFO L158 Benchmark]: Toolchain (without parser) took 74419.81ms. Allocated memory was 92.3MB in the beginning and 302.0MB in the end (delta: 209.7MB). Free memory was 50.3MB in the beginning and 69.6MB in the end (delta: -19.3MB). Peak memory consumption was 191.4MB. Max. memory is 16.1GB. [2022-07-12 12:47:37,651 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 92.3MB. Free memory is still 49.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-07-12 12:47:37,651 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1942.61ms. Allocated memory was 92.3MB in the beginning and 218.1MB in the end (delta: 125.8MB). Free memory was 50.2MB in the beginning and 140.2MB in the end (delta: -90.0MB). Peak memory consumption was 62.0MB. Max. memory is 16.1GB. [2022-07-12 12:47:37,651 INFO L158 Benchmark]: Boogie Procedure Inliner took 196.38ms. Allocated memory is still 218.1MB. Free memory was 140.2MB in the beginning and 123.4MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-07-12 12:47:37,652 INFO L158 Benchmark]: Boogie Preprocessor took 183.08ms. Allocated memory is still 218.1MB. Free memory was 123.4MB in the beginning and 109.8MB in the end (delta: 13.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-07-12 12:47:37,652 INFO L158 Benchmark]: RCFGBuilder took 4629.32ms. Allocated memory was 218.1MB in the beginning and 302.0MB in the end (delta: 83.9MB). Free memory was 109.8MB in the beginning and 199.1MB in the end (delta: -89.3MB). Peak memory consumption was 40.7MB. Max. memory is 16.1GB. [2022-07-12 12:47:37,652 INFO L158 Benchmark]: TraceAbstraction took 67089.95ms. Allocated memory is still 302.0MB. Free memory was 198.1MB in the beginning and 114.7MB in the end (delta: 83.4MB). Peak memory consumption was 146.3MB. Max. memory is 16.1GB. [2022-07-12 12:47:37,653 INFO L158 Benchmark]: Witness Printer took 366.23ms. Allocated memory is still 302.0MB. Free memory was 114.7MB in the beginning and 69.6MB in the end (delta: 45.1MB). Peak memory consumption was 46.1MB. Max. memory is 16.1GB. [2022-07-12 12:47:37,654 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 92.3MB. Free memory is still 49.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1942.61ms. Allocated memory was 92.3MB in the beginning and 218.1MB in the end (delta: 125.8MB). Free memory was 50.2MB in the beginning and 140.2MB in the end (delta: -90.0MB). Peak memory consumption was 62.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 196.38ms. Allocated memory is still 218.1MB. Free memory was 140.2MB in the beginning and 123.4MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 183.08ms. Allocated memory is still 218.1MB. Free memory was 123.4MB in the beginning and 109.8MB in the end (delta: 13.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * RCFGBuilder took 4629.32ms. Allocated memory was 218.1MB in the beginning and 302.0MB in the end (delta: 83.9MB). Free memory was 109.8MB in the beginning and 199.1MB in the end (delta: -89.3MB). Peak memory consumption was 40.7MB. Max. memory is 16.1GB. * TraceAbstraction took 67089.95ms. Allocated memory is still 302.0MB. Free memory was 198.1MB in the beginning and 114.7MB in the end (delta: 83.4MB). Peak memory consumption was 146.3MB. Max. memory is 16.1GB. * Witness Printer took 366.23ms. Allocated memory is still 302.0MB. Free memory was 114.7MB in the beginning and 69.6MB in the end (delta: 45.1MB). Peak memory consumption was 46.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset * 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, 529 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 67.0s, OverallIterations: 9, TraceHistogramMax: 3, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 61.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 2.2s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 16 mSolverCounterUnknown, 4402 SdHoareTripleChecker+Valid, 60.4s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 4069 mSDsluCounter, 17232 SdHoareTripleChecker+Invalid, 57.7s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 9577 mSDsCounter, 1567 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 6879 IncrementalHoareTripleChecker+Invalid, 8462 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 1567 mSolverCounterUnsat, 7655 mSDtfsCounter, 6879 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 16 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 175 GetRequests, 137 SyntacticMatches, 0 SemanticMatches, 38 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=779occurred 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, 1787 StatesRemovedByMinimization, 8 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 212 LocationsWithAnnotation, 2816 PreInvPairs, 3109 NumberOfFragments, 1251 HoareAnnotationTreeSize, 2816 FomulaSimplifications, 48124 FormulaSimplificationTreeSizeReduction, 0.8s HoareSimplificationTime, 212 FomulaSimplificationsInter, 4910 FormulaSimplificationTreeSizeReductionInter, 1.4s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.8s SatisfiabilityAnalysisTime, 1.2s InterpolantComputationTime, 651 NumberOfCodeBlocks, 651 NumberOfCodeBlocksAsserted, 10 NumberOfCheckSat, 641 ConstructedInterpolants, 0 QuantifiedInterpolants, 1097 SizeOfPredicates, 0 NumberOfNonLiveVariables, 2269 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 [2022-07-12 12:47:37,670 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-12 12:47:37,670 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-12 12:47:37,670 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-07-12 12:47:37,670 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-07-12 12:47:37,670 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-12 12:47:37,671 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-12 12:47:37,671 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-07-12 12:47:37,671 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! [2022-07-12 12:47:37,884 WARN L435 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forcibly destroying the process [2022-07-12 12:47:37,899 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 137 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE