./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 c3fed411 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-tmp.no-commuhash-c3fed41 [2021-12-18 04:41:40,979 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-18 04:41:40,980 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-18 04:41:41,006 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-18 04:41:41,008 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-18 04:41:41,009 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-18 04:41:41,010 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-18 04:41:41,013 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-18 04:41:41,015 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-18 04:41:41,016 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-18 04:41:41,017 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-18 04:41:41,017 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-18 04:41:41,019 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-18 04:41:41,021 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-18 04:41:41,022 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-18 04:41:41,023 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-18 04:41:41,025 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-18 04:41:41,031 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-18 04:41:41,032 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-18 04:41:41,033 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-18 04:41:41,034 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-18 04:41:41,035 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-18 04:41:41,035 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-18 04:41:41,036 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-18 04:41:41,038 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-18 04:41:41,038 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-18 04:41:41,038 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-18 04:41:41,038 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-18 04:41:41,039 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-18 04:41:41,039 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-18 04:41:41,040 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-18 04:41:41,040 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-18 04:41:41,040 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-18 04:41:41,041 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-18 04:41:41,041 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-18 04:41:41,042 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-18 04:41:41,042 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-18 04:41:41,042 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-18 04:41:41,043 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-18 04:41:41,043 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-18 04:41:41,043 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-18 04:41:41,044 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-18 04:41:41,065 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-18 04:41:41,066 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-18 04:41:41,066 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-18 04:41:41,067 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-18 04:41:41,067 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-18 04:41:41,067 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-18 04:41:41,068 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-18 04:41:41,068 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-18 04:41:41,068 INFO L138 SettingsManager]: * Use SBE=true [2021-12-18 04:41:41,068 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-18 04:41:41,069 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-18 04:41:41,069 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-18 04:41:41,069 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-18 04:41:41,070 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-18 04:41:41,070 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-18 04:41:41,070 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-18 04:41:41,070 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-18 04:41:41,070 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-18 04:41:41,070 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-18 04:41:41,070 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-18 04:41:41,071 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-18 04:41:41,071 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-18 04:41:41,071 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-18 04:41:41,071 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-18 04:41:41,071 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-18 04:41:41,071 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-18 04:41:41,071 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-18 04:41:41,072 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-18 04:41:41,072 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-18 04:41:41,072 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-18 04:41:41,072 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-18 04:41:41,072 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8cfca91e359676f221b9d3196f23901e359124e72b956d963114c00faf4f7248 [2021-12-18 04:41:41,275 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-18 04:41:41,293 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-18 04:41:41,295 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-18 04:41:41,296 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-18 04:41:41,296 INFO L275 PluginConnector]: CDTParser initialized [2021-12-18 04:41:41,297 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--isdn--hisax--hfc_usb.ko-entry_point.cil.out.i [2021-12-18 04:41:41,341 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ab87a9318/96915d39e86f4818a78f1524c9e74098/FLAGa3f3ef112 [2021-12-18 04:41:41,959 INFO L306 CDTParser]: Found 1 translation units. [2021-12-18 04:41:41,960 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--isdn--hisax--hfc_usb.ko-entry_point.cil.out.i [2021-12-18 04:41:41,997 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ab87a9318/96915d39e86f4818a78f1524c9e74098/FLAGa3f3ef112 [2021-12-18 04:41:42,337 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ab87a9318/96915d39e86f4818a78f1524c9e74098 [2021-12-18 04:41:42,338 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-18 04:41:42,339 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-18 04:41:42,347 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-18 04:41:42,347 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-18 04:41:42,349 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-18 04:41:42,349 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 04:41:42" (1/1) ... [2021-12-18 04:41:42,350 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a949eea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:41:42, skipping insertion in model container [2021-12-18 04:41:42,350 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 04:41:42" (1/1) ... [2021-12-18 04:41:42,355 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-18 04:41:42,411 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-18 04:41:42,801 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6708] [2021-12-18 04:41:42,802 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6709-6710] [2021-12-18 04:41:42,893 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--isdn--hisax--hfc_usb.ko-entry_point.cil.out.i[192641,192654] [2021-12-18 04:41:43,369 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-18 04:41:43,404 INFO L203 MainTranslator]: Completed pre-run [2021-12-18 04:41:43,549 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6708] [2021-12-18 04:41:43,550 WARN L1240 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6709-6710] [2021-12-18 04:41:43,555 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--isdn--hisax--hfc_usb.ko-entry_point.cil.out.i[192641,192654] [2021-12-18 04:41:43,745 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-18 04:41:43,786 INFO L208 MainTranslator]: Completed translation [2021-12-18 04:41:43,786 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:41:43 WrapperNode [2021-12-18 04:41:43,786 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-18 04:41:43,787 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-18 04:41:43,787 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-18 04:41:43,787 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-18 04:41:43,792 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:41:43" (1/1) ... [2021-12-18 04:41:43,847 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:41:43" (1/1) ... [2021-12-18 04:41:43,907 INFO L137 Inliner]: procedures = 151, calls = 1509, calls flagged for inlining = 53, calls inlined = 38, statements flattened = 2211 [2021-12-18 04:41:43,908 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-18 04:41:43,909 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-18 04:41:43,909 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-18 04:41:43,909 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-18 04:41:43,915 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:41:43" (1/1) ... [2021-12-18 04:41:43,915 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:41:43" (1/1) ... [2021-12-18 04:41:43,935 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:41:43" (1/1) ... [2021-12-18 04:41:43,935 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:41:43" (1/1) ... [2021-12-18 04:41:44,040 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:41:43" (1/1) ... [2021-12-18 04:41:44,048 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:41:43" (1/1) ... [2021-12-18 04:41:44,071 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:41:43" (1/1) ... [2021-12-18 04:41:44,082 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-18 04:41:44,083 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-18 04:41:44,083 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-18 04:41:44,083 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-18 04:41:44,099 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:41:43" (1/1) ... [2021-12-18 04:41:44,104 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-18 04:41:44,113 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-18 04:41:44,125 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-12-18 04:41:44,160 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-12-18 04:41:44,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-18 04:41:44,173 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2021-12-18 04:41:44,173 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2021-12-18 04:41:44,173 INFO L130 BoogieDeclarations]: Found specification of procedure handle_led [2021-12-18 04:41:44,173 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_led [2021-12-18 04:41:44,173 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-18 04:41:44,173 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-18 04:41:44,174 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-18 04:41:44,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-18 04:41:44,174 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-18 04:41:44,174 INFO L130 BoogieDeclarations]: Found specification of procedure start_int_fifo [2021-12-18 04:41:44,174 INFO L138 BoogieDeclarations]: Found implementation of procedure start_int_fifo [2021-12-18 04:41:44,174 INFO L130 BoogieDeclarations]: Found specification of procedure symbolic [2021-12-18 04:41:44,174 INFO L138 BoogieDeclarations]: Found implementation of procedure symbolic [2021-12-18 04:41:44,174 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-18 04:41:44,174 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-18 04:41:44,175 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2021-12-18 04:41:44,175 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2021-12-18 04:41:44,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-18 04:41:44,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-18 04:41:44,175 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2021-12-18 04:41:44,175 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2021-12-18 04:41:44,175 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2021-12-18 04:41:44,175 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2021-12-18 04:41:44,176 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-18 04:41:44,176 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-18 04:41:44,176 INFO L130 BoogieDeclarations]: Found specification of procedure start_isoc_chain [2021-12-18 04:41:44,176 INFO L138 BoogieDeclarations]: Found implementation of procedure start_isoc_chain [2021-12-18 04:41:44,176 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-18 04:41:44,176 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-12-18 04:41:44,176 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-12-18 04:41:44,176 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-18 04:41:44,176 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-18 04:41:44,177 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-12-18 04:41:44,177 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-12-18 04:41:44,177 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2021-12-18 04:41:44,177 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2021-12-18 04:41:44,177 INFO L130 BoogieDeclarations]: Found specification of procedure timer_pending [2021-12-18 04:41:44,177 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_pending [2021-12-18 04:41:44,177 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-18 04:41:44,178 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_1 [2021-12-18 04:41:44,178 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_1 [2021-12-18 04:41:44,178 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-18 04:41:44,178 INFO L130 BoogieDeclarations]: Found specification of procedure set_led_bit [2021-12-18 04:41:44,178 INFO L138 BoogieDeclarations]: Found implementation of procedure set_led_bit [2021-12-18 04:41:44,178 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-18 04:41:44,178 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-18 04:41:44,178 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_1 [2021-12-18 04:41:44,179 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_1 [2021-12-18 04:41:44,179 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-18 04:41:44,179 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2021-12-18 04:41:44,179 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2021-12-18 04:41:44,180 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2021-12-18 04:41:44,180 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2021-12-18 04:41:44,180 INFO L130 BoogieDeclarations]: Found specification of procedure ctrl_start_transfer [2021-12-18 04:41:44,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ctrl_start_transfer [2021-12-18 04:41:44,181 INFO L130 BoogieDeclarations]: Found specification of procedure queue_control_request [2021-12-18 04:41:44,181 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_control_request [2021-12-18 04:41:44,181 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-18 04:41:44,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-18 04:41:44,182 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2021-12-18 04:41:44,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2021-12-18 04:41:44,182 INFO L130 BoogieDeclarations]: Found specification of procedure fill_isoc_urb [2021-12-18 04:41:44,182 INFO L138 BoogieDeclarations]: Found implementation of procedure fill_isoc_urb [2021-12-18 04:41:44,182 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2021-12-18 04:41:44,182 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2021-12-18 04:41:44,182 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-18 04:41:44,183 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2021-12-18 04:41:44,183 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2021-12-18 04:41:44,183 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-18 04:41:44,183 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-12-18 04:41:44,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-12-18 04:41:44,184 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-18 04:41:44,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-18 04:41:44,539 INFO L236 CfgBuilder]: Building ICFG [2021-12-18 04:41:44,541 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-18 04:41:44,760 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-12-18 04:41:46,741 INFO L277 CfgBuilder]: Performing block encoding [2021-12-18 04:41:46,750 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-12-18 04:41:46,750 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-12-18 04:41:46,753 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 04:41:46 BoogieIcfgContainer [2021-12-18 04:41:46,754 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-12-18 04:41:46,755 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-12-18 04:41:46,755 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-12-18 04:41:46,757 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-12-18 04:41:46,757 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.12 04:41:42" (1/3) ... [2021-12-18 04:41:46,758 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3895b3ab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.12 04:41:46, skipping insertion in model container [2021-12-18 04:41:46,758 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 04:41:43" (2/3) ... [2021-12-18 04:41:46,758 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3895b3ab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.12 04:41:46, skipping insertion in model container [2021-12-18 04:41:46,758 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 04:41:46" (3/3) ... [2021-12-18 04:41:46,759 INFO L111 eAbstractionObserver]: Analyzing ICFG 43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--isdn--hisax--hfc_usb.ko-entry_point.cil.out.i [2021-12-18 04:41:46,762 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-12-18 04:41:46,762 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-12-18 04:41:46,800 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-12-18 04:41:46,804 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-12-18 04:41:46,805 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-12-18 04:41:46,825 INFO L276 IsEmpty]: Start isEmpty. Operand has 524 states, 389 states have (on average 1.3496143958868894) internal successors, (525), 397 states have internal predecessors, (525), 105 states have call successors, (105), 29 states have call predecessors, (105), 28 states have return successors, (102), 102 states have call predecessors, (102), 102 states have call successors, (102) [2021-12-18 04:41:46,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-12-18 04:41:46,834 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 04:41:46,834 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-18 04:41:46,835 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-18 04:41:46,841 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 04:41:46,841 INFO L85 PathProgramCache]: Analyzing trace with hash 453274785, now seen corresponding path program 1 times [2021-12-18 04:41:46,847 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-18 04:41:46,847 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1055900352] [2021-12-18 04:41:46,847 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 04:41:46,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-18 04:41:47,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 04:41:47,238 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-18 04:41:47,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 04:41:47,255 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-18 04:41:47,255 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-18 04:41:47,256 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1055900352] [2021-12-18 04:41:47,257 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1055900352] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-18 04:41:47,257 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-18 04:41:47,258 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-12-18 04:41:47,259 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2051937589] [2021-12-18 04:41:47,261 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-18 04:41:47,264 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-12-18 04:41:47,265 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-18 04:41:47,289 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-12-18 04:41:47,290 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-12-18 04:41:47,294 INFO L87 Difference]: Start difference. First operand has 524 states, 389 states have (on average 1.3496143958868894) internal successors, (525), 397 states have internal predecessors, (525), 105 states have call successors, (105), 29 states have call predecessors, (105), 28 states have return successors, (102), 102 states have call predecessors, (102), 102 states have call successors, (102) Second operand has 4 states, 4 states have (on average 6.0) internal successors, (24), 3 states have internal predecessors, (24), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-12-18 04:41:50,731 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 [] [2021-12-18 04:41:51,791 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-18 04:41:51,791 INFO L93 Difference]: Finished difference Result 1128 states and 1611 transitions. [2021-12-18 04:41:51,792 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-12-18 04:41:51,793 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 6.0) internal successors, (24), 3 states have internal predecessors, (24), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 28 [2021-12-18 04:41:51,793 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-18 04:41:51,810 INFO L225 Difference]: With dead ends: 1128 [2021-12-18 04:41:51,810 INFO L226 Difference]: Without dead ends: 586 [2021-12-18 04:41:51,821 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-12-18 04:41:51,824 INFO L933 BasicCegarLoop]: 695 mSDtfsCounter, 178 mSDsluCounter, 866 mSDsCounter, 0 mSdLazyCounter, 431 mSolverCounterSat, 119 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 184 SdHoareTripleChecker+Valid, 1561 SdHoareTripleChecker+Invalid, 551 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 119 IncrementalHoareTripleChecker+Valid, 431 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.4s IncrementalHoareTripleChecker+Time [2021-12-18 04:41:51,825 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [184 Valid, 1561 Invalid, 551 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [119 Valid, 431 Invalid, 1 Unknown, 0 Unchecked, 4.4s Time] [2021-12-18 04:41:51,839 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 586 states. [2021-12-18 04:41:51,920 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 586 to 547. [2021-12-18 04:41:51,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 547 states, 411 states have (on average 1.340632603406326) internal successors, (551), 414 states have internal predecessors, (551), 105 states have call successors, (105), 31 states have call predecessors, (105), 30 states have return successors, (104), 104 states have call predecessors, (104), 104 states have call successors, (104) [2021-12-18 04:41:51,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 547 states and 760 transitions. [2021-12-18 04:41:51,929 INFO L78 Accepts]: Start accepts. Automaton has 547 states and 760 transitions. Word has length 28 [2021-12-18 04:41:51,929 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-18 04:41:51,929 INFO L470 AbstractCegarLoop]: Abstraction has 547 states and 760 transitions. [2021-12-18 04:41:51,929 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 6.0) internal successors, (24), 3 states have internal predecessors, (24), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-12-18 04:41:51,930 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 760 transitions. [2021-12-18 04:41:51,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-12-18 04:41:51,935 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 04:41:51,935 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-18 04:41:51,936 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-12-18 04:41:51,936 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-18 04:41:51,938 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 04:41:51,938 INFO L85 PathProgramCache]: Analyzing trace with hash -914067174, now seen corresponding path program 1 times [2021-12-18 04:41:51,938 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-18 04:41:51,939 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1015554946] [2021-12-18 04:41:51,939 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 04:41:51,939 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-18 04:41:52,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 04:41:52,125 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-18 04:41:52,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 04:41:52,133 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2021-12-18 04:41:52,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 04:41:52,139 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-12-18 04:41:52,139 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-18 04:41:52,139 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1015554946] [2021-12-18 04:41:52,139 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1015554946] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-18 04:41:52,140 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-18 04:41:52,140 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-12-18 04:41:52,140 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1200753745] [2021-12-18 04:41:52,140 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-18 04:41:52,141 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-12-18 04:41:52,142 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-18 04:41:52,142 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-12-18 04:41:52,142 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-12-18 04:41:52,143 INFO L87 Difference]: Start difference. First operand 547 states and 760 transitions. Second operand has 5 states, 5 states have (on average 7.8) internal successors, (39), 4 states have internal predecessors, (39), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2021-12-18 04:41:55,299 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 [] [2021-12-18 04:41:56,660 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-18 04:41:56,660 INFO L93 Difference]: Finished difference Result 1119 states and 1564 transitions. [2021-12-18 04:41:56,660 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-12-18 04:41:56,660 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 7.8) internal successors, (39), 4 states have internal predecessors, (39), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) Word has length 48 [2021-12-18 04:41:56,660 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-18 04:41:56,663 INFO L225 Difference]: With dead ends: 1119 [2021-12-18 04:41:56,664 INFO L226 Difference]: Without dead ends: 585 [2021-12-18 04:41:56,665 INFO L932 BasicCegarLoop]: 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 [2021-12-18 04:41:56,666 INFO L933 BasicCegarLoop]: 681 mSDtfsCounter, 114 mSDsluCounter, 1459 mSDsCounter, 0 mSdLazyCounter, 546 mSolverCounterSat, 106 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 116 SdHoareTripleChecker+Valid, 2140 SdHoareTripleChecker+Invalid, 653 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 106 IncrementalHoareTripleChecker+Valid, 546 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.5s IncrementalHoareTripleChecker+Time [2021-12-18 04:41:56,666 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [116 Valid, 2140 Invalid, 653 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [106 Valid, 546 Invalid, 1 Unknown, 0 Unchecked, 4.5s Time] [2021-12-18 04:41:56,667 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 585 states. [2021-12-18 04:41:56,679 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 585 to 547. [2021-12-18 04:41:56,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 547 states, 411 states have (on average 1.338199513381995) internal successors, (550), 414 states have internal predecessors, (550), 105 states have call successors, (105), 31 states have call predecessors, (105), 30 states have return successors, (104), 104 states have call predecessors, (104), 104 states have call successors, (104) [2021-12-18 04:41:56,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 547 states to 547 states and 759 transitions. [2021-12-18 04:41:56,683 INFO L78 Accepts]: Start accepts. Automaton has 547 states and 759 transitions. Word has length 48 [2021-12-18 04:41:56,683 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-18 04:41:56,683 INFO L470 AbstractCegarLoop]: Abstraction has 547 states and 759 transitions. [2021-12-18 04:41:56,683 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 7.8) internal successors, (39), 4 states have internal predecessors, (39), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2021-12-18 04:41:56,683 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 759 transitions. [2021-12-18 04:41:56,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-12-18 04:41:56,684 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 04:41:56,685 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-18 04:41:56,685 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-12-18 04:41:56,685 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-18 04:41:56,685 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 04:41:56,685 INFO L85 PathProgramCache]: Analyzing trace with hash 1575461788, now seen corresponding path program 1 times [2021-12-18 04:41:56,685 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-18 04:41:56,686 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [174514697] [2021-12-18 04:41:56,686 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 04:41:56,686 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-18 04:41:56,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 04:41:56,795 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-18 04:41:56,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 04:41:56,801 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2021-12-18 04:41:56,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 04:41:56,810 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-12-18 04:41:56,810 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-18 04:41:56,810 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [174514697] [2021-12-18 04:41:56,810 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [174514697] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-18 04:41:56,811 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-18 04:41:56,811 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-12-18 04:41:56,811 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1654333211] [2021-12-18 04:41:56,811 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-18 04:41:56,811 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-12-18 04:41:56,812 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-18 04:41:56,812 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-12-18 04:41:56,813 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-12-18 04:41:56,813 INFO L87 Difference]: Start difference. First operand 547 states and 759 transitions. Second operand has 4 states, 4 states have (on average 9.25) internal successors, (37), 3 states have internal predecessors, (37), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2021-12-18 04:41:59,754 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 [] [2021-12-18 04:42:00,794 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-18 04:42:00,795 INFO L93 Difference]: Finished difference Result 1245 states and 1753 transitions. [2021-12-18 04:42:00,795 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-12-18 04:42:00,795 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 9.25) internal successors, (37), 3 states have internal predecessors, (37), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) Word has length 48 [2021-12-18 04:42:00,796 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-18 04:42:00,799 INFO L225 Difference]: With dead ends: 1245 [2021-12-18 04:42:00,799 INFO L226 Difference]: Without dead ends: 714 [2021-12-18 04:42:00,800 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-12-18 04:42:00,801 INFO L933 BasicCegarLoop]: 823 mSDtfsCounter, 224 mSDsluCounter, 964 mSDsCounter, 0 mSdLazyCounter, 459 mSolverCounterSat, 106 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 248 SdHoareTripleChecker+Valid, 1787 SdHoareTripleChecker+Invalid, 566 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 106 IncrementalHoareTripleChecker+Valid, 459 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.9s IncrementalHoareTripleChecker+Time [2021-12-18 04:42:00,801 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [248 Valid, 1787 Invalid, 566 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [106 Valid, 459 Invalid, 1 Unknown, 0 Unchecked, 3.9s Time] [2021-12-18 04:42:00,802 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 714 states. [2021-12-18 04:42:00,824 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 714 to 554. [2021-12-18 04:42:00,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 554 states, 418 states have (on average 1.3397129186602872) internal successors, (560), 421 states have internal predecessors, (560), 105 states have call successors, (105), 31 states have call predecessors, (105), 30 states have return successors, (104), 104 states have call predecessors, (104), 104 states have call successors, (104) [2021-12-18 04:42:00,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 554 states and 769 transitions. [2021-12-18 04:42:00,828 INFO L78 Accepts]: Start accepts. Automaton has 554 states and 769 transitions. Word has length 48 [2021-12-18 04:42:00,829 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-18 04:42:00,829 INFO L470 AbstractCegarLoop]: Abstraction has 554 states and 769 transitions. [2021-12-18 04:42:00,829 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 9.25) internal successors, (37), 3 states have internal predecessors, (37), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2021-12-18 04:42:00,829 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 769 transitions. [2021-12-18 04:42:00,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-12-18 04:42:00,833 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 04:42:00,834 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-18 04:42:00,834 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-12-18 04:42:00,834 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-18 04:42:00,834 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 04:42:00,835 INFO L85 PathProgramCache]: Analyzing trace with hash -809569934, now seen corresponding path program 1 times [2021-12-18 04:42:00,835 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-18 04:42:00,835 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1190667636] [2021-12-18 04:42:00,835 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 04:42:00,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-18 04:42:00,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 04:42:00,951 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-18 04:42:00,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 04:42:00,957 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2021-12-18 04:42:00,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 04:42:00,963 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-12-18 04:42:00,963 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-18 04:42:00,963 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1190667636] [2021-12-18 04:42:00,963 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1190667636] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-18 04:42:00,964 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-18 04:42:00,964 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-12-18 04:42:00,964 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1139297675] [2021-12-18 04:42:00,964 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-18 04:42:00,964 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-12-18 04:42:00,964 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-18 04:42:00,965 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-12-18 04:42:00,965 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-12-18 04:42:00,965 INFO L87 Difference]: Start difference. First operand 554 states and 769 transitions. Second operand has 4 states, 4 states have (on average 10.5) internal successors, (42), 3 states have internal predecessors, (42), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2021-12-18 04:42:04,053 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 [] [2021-12-18 04:42:05,305 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-18 04:42:05,305 INFO L93 Difference]: Finished difference Result 1292 states and 1826 transitions. [2021-12-18 04:42:05,305 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-12-18 04:42:05,305 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 10.5) internal successors, (42), 3 states have internal predecessors, (42), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) Word has length 54 [2021-12-18 04:42:05,306 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-18 04:42:05,309 INFO L225 Difference]: With dead ends: 1292 [2021-12-18 04:42:05,309 INFO L226 Difference]: Without dead ends: 754 [2021-12-18 04:42:05,310 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-12-18 04:42:05,311 INFO L933 BasicCegarLoop]: 822 mSDtfsCounter, 271 mSDsluCounter, 960 mSDsCounter, 0 mSdLazyCounter, 464 mSolverCounterSat, 108 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 299 SdHoareTripleChecker+Valid, 1782 SdHoareTripleChecker+Invalid, 573 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 108 IncrementalHoareTripleChecker+Valid, 464 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.3s IncrementalHoareTripleChecker+Time [2021-12-18 04:42:05,311 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [299 Valid, 1782 Invalid, 573 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [108 Valid, 464 Invalid, 1 Unknown, 0 Unchecked, 4.3s Time] [2021-12-18 04:42:05,312 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 754 states. [2021-12-18 04:42:05,324 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 754 to 594. [2021-12-18 04:42:05,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 594 states, 456 states have (on average 1.3530701754385965) internal successors, (617), 459 states have internal predecessors, (617), 107 states have call successors, (107), 31 states have call predecessors, (107), 30 states have return successors, (106), 106 states have call predecessors, (106), 106 states have call successors, (106) [2021-12-18 04:42:05,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 594 states to 594 states and 830 transitions. [2021-12-18 04:42:05,327 INFO L78 Accepts]: Start accepts. Automaton has 594 states and 830 transitions. Word has length 54 [2021-12-18 04:42:05,327 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-18 04:42:05,327 INFO L470 AbstractCegarLoop]: Abstraction has 594 states and 830 transitions. [2021-12-18 04:42:05,327 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 10.5) internal successors, (42), 3 states have internal predecessors, (42), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2021-12-18 04:42:05,327 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 830 transitions. [2021-12-18 04:42:05,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-12-18 04:42:05,328 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 04:42:05,328 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-18 04:42:05,328 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-12-18 04:42:05,329 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-18 04:42:05,329 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 04:42:05,329 INFO L85 PathProgramCache]: Analyzing trace with hash -819742023, now seen corresponding path program 1 times [2021-12-18 04:42:05,329 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-18 04:42:05,329 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1836875633] [2021-12-18 04:42:05,329 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 04:42:05,330 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-18 04:42:05,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 04:42:05,509 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-18 04:42:05,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 04:42:05,516 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2021-12-18 04:42:05,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 04:42:05,528 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2021-12-18 04:42:05,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 04:42:05,539 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-12-18 04:42:05,539 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-18 04:42:05,539 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1836875633] [2021-12-18 04:42:05,539 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1836875633] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-18 04:42:05,539 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-18 04:42:05,539 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-12-18 04:42:05,540 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [674698172] [2021-12-18 04:42:05,540 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-18 04:42:05,540 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-12-18 04:42:05,540 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-18 04:42:05,540 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-12-18 04:42:05,541 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-12-18 04:42:05,541 INFO L87 Difference]: Start difference. First operand 594 states and 830 transitions. Second operand has 5 states, 5 states have (on average 10.8) internal successors, (54), 3 states have internal predecessors, (54), 3 states have call successors, (8), 3 states have call predecessors, (8), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2021-12-18 04:42:09,115 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 04:42:11,151 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 [] [2021-12-18 04:42:13,002 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-18 04:42:13,002 INFO L93 Difference]: Finished difference Result 1350 states and 1885 transitions. [2021-12-18 04:42:13,002 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-12-18 04:42:13,003 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 10.8) internal successors, (54), 3 states have internal predecessors, (54), 3 states have call successors, (8), 3 states have call predecessors, (8), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) Word has length 68 [2021-12-18 04:42:13,003 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-18 04:42:13,006 INFO L225 Difference]: With dead ends: 1350 [2021-12-18 04:42:13,006 INFO L226 Difference]: Without dead ends: 772 [2021-12-18 04:42:13,008 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2021-12-18 04:42:13,008 INFO L933 BasicCegarLoop]: 803 mSDtfsCounter, 776 mSDsluCounter, 818 mSDsCounter, 0 mSdLazyCounter, 770 mSolverCounterSat, 267 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 836 SdHoareTripleChecker+Valid, 1621 SdHoareTripleChecker+Invalid, 1039 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 267 IncrementalHoareTripleChecker+Valid, 770 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.4s IncrementalHoareTripleChecker+Time [2021-12-18 04:42:13,009 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [836 Valid, 1621 Invalid, 1039 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [267 Valid, 770 Invalid, 2 Unknown, 0 Unchecked, 7.4s Time] [2021-12-18 04:42:13,009 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 772 states. [2021-12-18 04:42:13,024 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 772 to 719. [2021-12-18 04:42:13,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 719 states, 550 states have (on average 1.3509090909090908) internal successors, (743), 554 states have internal predecessors, (743), 127 states have call successors, (127), 42 states have call predecessors, (127), 41 states have return successors, (126), 126 states have call predecessors, (126), 126 states have call successors, (126) [2021-12-18 04:42:13,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 719 states to 719 states and 996 transitions. [2021-12-18 04:42:13,028 INFO L78 Accepts]: Start accepts. Automaton has 719 states and 996 transitions. Word has length 68 [2021-12-18 04:42:13,028 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-18 04:42:13,028 INFO L470 AbstractCegarLoop]: Abstraction has 719 states and 996 transitions. [2021-12-18 04:42:13,028 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 10.8) internal successors, (54), 3 states have internal predecessors, (54), 3 states have call successors, (8), 3 states have call predecessors, (8), 1 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2021-12-18 04:42:13,028 INFO L276 IsEmpty]: Start isEmpty. Operand 719 states and 996 transitions. [2021-12-18 04:42:13,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-12-18 04:42:13,030 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 04:42:13,030 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-18 04:42:13,030 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-12-18 04:42:13,030 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-18 04:42:13,030 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 04:42:13,031 INFO L85 PathProgramCache]: Analyzing trace with hash -504486881, now seen corresponding path program 1 times [2021-12-18 04:42:13,031 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-18 04:42:13,031 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [519981855] [2021-12-18 04:42:13,031 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 04:42:13,031 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-18 04:42:13,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 04:42:13,127 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-18 04:42:13,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 04:42:13,135 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2021-12-18 04:42:13,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 04:42:13,146 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2021-12-18 04:42:13,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 04:42:13,152 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-12-18 04:42:13,152 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-18 04:42:13,152 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [519981855] [2021-12-18 04:42:13,152 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [519981855] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-18 04:42:13,152 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-18 04:42:13,153 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-12-18 04:42:13,153 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1361299255] [2021-12-18 04:42:13,153 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-18 04:42:13,154 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-12-18 04:42:13,154 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-18 04:42:13,154 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-12-18 04:42:13,154 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-12-18 04:42:13,155 INFO L87 Difference]: Start difference. First operand 719 states and 996 transitions. Second operand has 5 states, 5 states have (on average 12.6) internal successors, (63), 3 states have internal predecessors, (63), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2021-12-18 04:42:16,733 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 [] [2021-12-18 04:42:18,772 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 04:42:22,591 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 04:42:24,640 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 04:42:24,731 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-18 04:42:24,731 INFO L93 Difference]: Finished difference Result 1816 states and 2582 transitions. [2021-12-18 04:42:24,732 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-12-18 04:42:24,733 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 12.6) internal successors, (63), 3 states have internal predecessors, (63), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) Word has length 77 [2021-12-18 04:42:24,733 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-18 04:42:24,737 INFO L225 Difference]: With dead ends: 1816 [2021-12-18 04:42:24,737 INFO L226 Difference]: Without dead ends: 1113 [2021-12-18 04:42:24,740 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2021-12-18 04:42:24,742 INFO L933 BasicCegarLoop]: 776 mSDtfsCounter, 501 mSDsluCounter, 1189 mSDsCounter, 0 mSdLazyCounter, 850 mSolverCounterSat, 347 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 11.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 578 SdHoareTripleChecker+Valid, 1965 SdHoareTripleChecker+Invalid, 1201 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 347 IncrementalHoareTripleChecker+Valid, 850 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 11.5s IncrementalHoareTripleChecker+Time [2021-12-18 04:42:24,742 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [578 Valid, 1965 Invalid, 1201 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [347 Valid, 850 Invalid, 4 Unknown, 0 Unchecked, 11.5s Time] [2021-12-18 04:42:24,744 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1113 states. [2021-12-18 04:42:24,766 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1113 to 721. [2021-12-18 04:42:24,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 721 states, 552 states have (on average 1.3496376811594204) internal successors, (745), 556 states have internal predecessors, (745), 127 states have call successors, (127), 42 states have call predecessors, (127), 41 states have return successors, (126), 126 states have call predecessors, (126), 126 states have call successors, (126) [2021-12-18 04:42:24,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 721 states and 998 transitions. [2021-12-18 04:42:24,770 INFO L78 Accepts]: Start accepts. Automaton has 721 states and 998 transitions. Word has length 77 [2021-12-18 04:42:24,771 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-18 04:42:24,771 INFO L470 AbstractCegarLoop]: Abstraction has 721 states and 998 transitions. [2021-12-18 04:42:24,771 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 12.6) internal successors, (63), 3 states have internal predecessors, (63), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2021-12-18 04:42:24,771 INFO L276 IsEmpty]: Start isEmpty. Operand 721 states and 998 transitions. [2021-12-18 04:42:24,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-12-18 04:42:24,773 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 04:42:24,773 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-18 04:42:24,773 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-12-18 04:42:24,773 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-18 04:42:24,773 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 04:42:24,774 INFO L85 PathProgramCache]: Analyzing trace with hash -1854822344, now seen corresponding path program 1 times [2021-12-18 04:42:24,774 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-18 04:42:24,774 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1959334446] [2021-12-18 04:42:24,774 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 04:42:24,774 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-18 04:42:24,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 04:42:24,901 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-18 04:42:24,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 04:42:24,910 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2021-12-18 04:42:24,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 04:42:24,921 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2021-12-18 04:42:24,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 04:42:24,927 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-12-18 04:42:24,927 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-18 04:42:24,928 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1959334446] [2021-12-18 04:42:24,928 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1959334446] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-18 04:42:24,928 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-18 04:42:24,928 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-12-18 04:42:24,928 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [592134030] [2021-12-18 04:42:24,928 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-18 04:42:24,929 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-18 04:42:24,929 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-18 04:42:24,929 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-18 04:42:24,929 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-12-18 04:42:24,930 INFO L87 Difference]: Start difference. First operand 721 states and 998 transitions. Second operand has 6 states, 6 states have (on average 11.0) internal successors, (66), 4 states have internal predecessors, (66), 2 states have call successors, (8), 3 states have call predecessors, (8), 1 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) [2021-12-18 04:42:29,169 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 [] [2021-12-18 04:42:31,211 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 04:42:33,624 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 04:42:35,666 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 [] [2021-12-18 04:42:39,563 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-18 04:42:39,564 INFO L93 Difference]: Finished difference Result 2001 states and 2790 transitions. [2021-12-18 04:42:39,564 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-12-18 04:42:39,564 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 11.0) internal successors, (66), 4 states have internal predecessors, (66), 2 states have call successors, (8), 3 states have call predecessors, (8), 1 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) Word has length 82 [2021-12-18 04:42:39,564 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-18 04:42:39,569 INFO L225 Difference]: With dead ends: 2001 [2021-12-18 04:42:39,569 INFO L226 Difference]: Without dead ends: 1296 [2021-12-18 04:42:39,571 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=28, Invalid=62, Unknown=0, NotChecked=0, Total=90 [2021-12-18 04:42:39,572 INFO L933 BasicCegarLoop]: 1223 mSDtfsCounter, 829 mSDsluCounter, 2565 mSDsCounter, 0 mSdLazyCounter, 1429 mSolverCounterSat, 287 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 13.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 888 SdHoareTripleChecker+Valid, 3788 SdHoareTripleChecker+Invalid, 1720 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 287 IncrementalHoareTripleChecker+Valid, 1429 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 14.5s IncrementalHoareTripleChecker+Time [2021-12-18 04:42:39,572 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [888 Valid, 3788 Invalid, 1720 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [287 Valid, 1429 Invalid, 4 Unknown, 0 Unchecked, 14.5s Time] [2021-12-18 04:42:39,573 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1296 states. [2021-12-18 04:42:39,591 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1296 to 723. [2021-12-18 04:42:39,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 723 states, 554 states have (on average 1.348375451263538) internal successors, (747), 558 states have internal predecessors, (747), 127 states have call successors, (127), 42 states have call predecessors, (127), 41 states have return successors, (126), 126 states have call predecessors, (126), 126 states have call successors, (126) [2021-12-18 04:42:39,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 723 states to 723 states and 1000 transitions. [2021-12-18 04:42:39,595 INFO L78 Accepts]: Start accepts. Automaton has 723 states and 1000 transitions. Word has length 82 [2021-12-18 04:42:39,595 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-18 04:42:39,595 INFO L470 AbstractCegarLoop]: Abstraction has 723 states and 1000 transitions. [2021-12-18 04:42:39,595 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 11.0) internal successors, (66), 4 states have internal predecessors, (66), 2 states have call successors, (8), 3 states have call predecessors, (8), 1 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) [2021-12-18 04:42:39,596 INFO L276 IsEmpty]: Start isEmpty. Operand 723 states and 1000 transitions. [2021-12-18 04:42:39,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-12-18 04:42:39,596 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 04:42:39,596 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-18 04:42:39,597 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-12-18 04:42:39,597 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-18 04:42:39,597 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 04:42:39,597 INFO L85 PathProgramCache]: Analyzing trace with hash 344842123, now seen corresponding path program 1 times [2021-12-18 04:42:39,597 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-18 04:42:39,597 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1869358218] [2021-12-18 04:42:39,597 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 04:42:39,598 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-18 04:42:39,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 04:42:39,678 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-18 04:42:39,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 04:42:39,682 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2021-12-18 04:42:39,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 04:42:39,692 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2021-12-18 04:42:39,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 04:42:39,697 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-12-18 04:42:39,697 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-18 04:42:39,697 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1869358218] [2021-12-18 04:42:39,697 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1869358218] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-18 04:42:39,697 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-18 04:42:39,697 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-12-18 04:42:39,698 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1916612493] [2021-12-18 04:42:39,698 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-18 04:42:39,698 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-12-18 04:42:39,698 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-18 04:42:39,698 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-12-18 04:42:39,699 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-12-18 04:42:39,699 INFO L87 Difference]: Start difference. First operand 723 states and 1000 transitions. Second operand has 5 states, 5 states have (on average 13.6) internal successors, (68), 3 states have internal predecessors, (68), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2021-12-18 04:42:43,703 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 04:42:45,745 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 04:42:49,644 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 04:42:51,690 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-12-18 04:42:51,793 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-18 04:42:51,793 INFO L93 Difference]: Finished difference Result 1842 states and 2614 transitions. [2021-12-18 04:42:51,794 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-12-18 04:42:51,794 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 13.6) internal successors, (68), 3 states have internal predecessors, (68), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) Word has length 82 [2021-12-18 04:42:51,794 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-18 04:42:51,799 INFO L225 Difference]: With dead ends: 1842 [2021-12-18 04:42:51,799 INFO L226 Difference]: Without dead ends: 1135 [2021-12-18 04:42:51,802 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2021-12-18 04:42:51,802 INFO L933 BasicCegarLoop]: 1082 mSDtfsCounter, 505 mSDsluCounter, 1553 mSDsCounter, 0 mSdLazyCounter, 1001 mSolverCounterSat, 221 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 11.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 583 SdHoareTripleChecker+Valid, 2635 SdHoareTripleChecker+Invalid, 1226 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 221 IncrementalHoareTripleChecker+Valid, 1001 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 12.0s IncrementalHoareTripleChecker+Time [2021-12-18 04:42:51,803 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [583 Valid, 2635 Invalid, 1226 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [221 Valid, 1001 Invalid, 4 Unknown, 0 Unchecked, 12.0s Time] [2021-12-18 04:42:51,804 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1135 states. [2021-12-18 04:42:51,830 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1135 to 775. [2021-12-18 04:42:51,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 775 states, 606 states have (on average 1.3646864686468647) internal successors, (827), 610 states have internal predecessors, (827), 127 states have call successors, (127), 42 states have call predecessors, (127), 41 states have return successors, (126), 126 states have call predecessors, (126), 126 states have call successors, (126) [2021-12-18 04:42:51,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 775 states and 1080 transitions. [2021-12-18 04:42:51,834 INFO L78 Accepts]: Start accepts. Automaton has 775 states and 1080 transitions. Word has length 82 [2021-12-18 04:42:51,834 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-18 04:42:51,834 INFO L470 AbstractCegarLoop]: Abstraction has 775 states and 1080 transitions. [2021-12-18 04:42:51,835 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 13.6) internal successors, (68), 3 states have internal predecessors, (68), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2021-12-18 04:42:51,835 INFO L276 IsEmpty]: Start isEmpty. Operand 775 states and 1080 transitions. [2021-12-18 04:42:51,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-12-18 04:42:51,836 INFO L506 BasicCegarLoop]: Found error trace [2021-12-18 04:42:51,836 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-18 04:42:51,836 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-12-18 04:42:51,836 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-12-18 04:42:51,837 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-18 04:42:51,837 INFO L85 PathProgramCache]: Analyzing trace with hash -676226231, now seen corresponding path program 1 times [2021-12-18 04:42:51,837 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-18 04:42:51,837 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [528987002] [2021-12-18 04:42:51,837 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 04:42:51,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-18 04:42:51,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 04:42:51,942 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-12-18 04:42:51,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 04:42:51,948 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2021-12-18 04:42:51,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 04:42:51,960 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2021-12-18 04:42:51,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 04:42:51,965 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-12-18 04:42:51,965 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-18 04:42:51,965 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [528987002] [2021-12-18 04:42:51,966 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [528987002] provided 0 perfect and 1 imperfect interpolant sequences [2021-12-18 04:42:51,966 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1799180731] [2021-12-18 04:42:51,966 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-18 04:42:51,966 INFO L168 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-18 04:42:51,966 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-18 04:42:51,974 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2021-12-18 04:42:51,978 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2021-12-18 04:42:52,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-18 04:42:52,415 INFO L263 TraceCheckSpWp]: Trace formula consists of 2269 conjuncts, 3 conjunts are in the unsatisfiable core [2021-12-18 04:42:52,421 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-12-18 04:42:52,585 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-12-18 04:42:52,586 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2021-12-18 04:42:52,586 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1799180731] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-18 04:42:52,586 INFO L186 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2021-12-18 04:42:52,586 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [6] total 7 [2021-12-18 04:42:52,586 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1973281952] [2021-12-18 04:42:52,586 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-18 04:42:52,587 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-18 04:42:52,587 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-18 04:42:52,587 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-18 04:42:52,587 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2021-12-18 04:42:52,588 INFO L87 Difference]: Start difference. First operand 775 states and 1080 transitions. Second operand has 3 states, 3 states have (on average 22.0) internal successors, (66), 2 states have internal predecessors, (66), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2021-12-18 04:42:52,627 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-12-18 04:42:52,627 INFO L93 Difference]: Finished difference Result 775 states and 1080 transitions. [2021-12-18 04:42:52,628 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-18 04:42:52,628 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 22.0) internal successors, (66), 2 states have internal predecessors, (66), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) Word has length 82 [2021-12-18 04:42:52,628 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-12-18 04:42:52,628 INFO L225 Difference]: With dead ends: 775 [2021-12-18 04:42:52,629 INFO L226 Difference]: Without dead ends: 0 [2021-12-18 04:42:52,630 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 91 GetRequests, 86 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2021-12-18 04:42:52,631 INFO L933 BasicCegarLoop]: 707 mSDtfsCounter, 637 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 637 SdHoareTripleChecker+Valid, 707 SdHoareTripleChecker+Invalid, 1 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-12-18 04:42:52,631 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [637 Valid, 707 Invalid, 1 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-12-18 04:42:52,631 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-12-18 04:42:52,631 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-12-18 04:42:52,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-18 04:42:52,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-12-18 04:42:52,632 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 82 [2021-12-18 04:42:52,632 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-12-18 04:42:52,632 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-12-18 04:42:52,632 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 22.0) internal successors, (66), 2 states have internal predecessors, (66), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2021-12-18 04:42:52,632 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-12-18 04:42:52,632 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-12-18 04:42:52,634 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2021-12-18 04:42:52,659 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2021-12-18 04:42:52,847 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-12-18 04:42:52,849 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-12-18 04:42:54,728 INFO L858 garLoopResultBuilder]: For program point kfreeEXIT(lines 9374 9376) no Hoare annotation was computed. [2021-12-18 04:42:54,729 INFO L854 garLoopResultBuilder]: At program point kfreeENTRY(lines 9374 9376) the Hoare annotation is: (or (= |#valid| |old(#valid)|) (not (= ~ldv_spin~0 0))) [2021-12-18 04:42:54,729 INFO L858 garLoopResultBuilder]: For program point kfreeFINAL(lines 9374 9376) no Hoare annotation was computed. [2021-12-18 04:42:54,729 INFO L858 garLoopResultBuilder]: For program point L7554-2(lines 7554 7559) no Hoare annotation was computed. [2021-12-18 04:42:54,729 INFO L861 garLoopResultBuilder]: At program point L9111(lines 9105 9113) the Hoare annotation is: true [2021-12-18 04:42:54,730 INFO L861 garLoopResultBuilder]: At program point L7534(line 7534) the Hoare annotation is: true [2021-12-18 04:42:54,730 INFO L858 garLoopResultBuilder]: For program point start_isoc_chainFINAL(lines 7507 7568) no Hoare annotation was computed. [2021-12-18 04:42:54,730 INFO L858 garLoopResultBuilder]: For program point L7530(lines 7530 7548) no Hoare annotation was computed. [2021-12-18 04:42:54,730 INFO L861 garLoopResultBuilder]: At program point L7563(lines 7514 7567) the Hoare annotation is: true [2021-12-18 04:42:54,730 INFO L858 garLoopResultBuilder]: For program point L7534-1(line 7534) no Hoare annotation was computed. [2021-12-18 04:42:54,730 INFO L858 garLoopResultBuilder]: For program point L7555-1(line 7555) no Hoare annotation was computed. [2021-12-18 04:42:54,730 INFO L861 garLoopResultBuilder]: At program point L7555(line 7555) the Hoare annotation is: true [2021-12-18 04:42:54,730 INFO L861 garLoopResultBuilder]: At program point L7543(lines 7530 7546) the Hoare annotation is: true [2021-12-18 04:42:54,730 INFO L854 garLoopResultBuilder]: At program point start_isoc_chainENTRY(lines 7507 7568) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (not (= ~ldv_state_variable_3~0 1)) (and (= |#memory_int| |old(#memory_int)|) (= |#valid| |old(#valid)|) (= |#length| |old(#length)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))) [2021-12-18 04:42:54,731 INFO L861 garLoopResultBuilder]: At program point L9100(line 9100) the Hoare annotation is: true [2021-12-18 04:42:54,731 INFO L861 garLoopResultBuilder]: At program point L9100-1(line 9100) the Hoare annotation is: true [2021-12-18 04:42:54,731 INFO L858 garLoopResultBuilder]: For program point L7531-1(lines 7531 7533) no Hoare annotation was computed. [2021-12-18 04:42:54,731 INFO L861 garLoopResultBuilder]: At program point L7531(lines 7531 7533) the Hoare annotation is: true [2021-12-18 04:42:54,731 INFO L858 garLoopResultBuilder]: For program point L7523-1(lines 7523 7550) no Hoare annotation was computed. [2021-12-18 04:42:54,731 INFO L858 garLoopResultBuilder]: For program point L7523(lines 7523 7550) no Hoare annotation was computed. [2021-12-18 04:42:54,731 INFO L858 garLoopResultBuilder]: For program point L7515(lines 7515 7519) no Hoare annotation was computed. [2021-12-18 04:42:54,731 INFO L861 garLoopResultBuilder]: At program point L9109(line 9109) the Hoare annotation is: true [2021-12-18 04:42:54,731 INFO L861 garLoopResultBuilder]: At program point L9109-1(line 9109) the Hoare annotation is: true [2021-12-18 04:42:54,731 INFO L858 garLoopResultBuilder]: For program point L7515-2(lines 7515 7519) no Hoare annotation was computed. [2021-12-18 04:42:54,731 INFO L858 garLoopResultBuilder]: For program point start_isoc_chainEXIT(lines 7507 7568) no Hoare annotation was computed. [2021-12-18 04:42:54,731 INFO L858 garLoopResultBuilder]: For program point L9101(line 9101) no Hoare annotation was computed. [2021-12-18 04:42:54,731 INFO L861 garLoopResultBuilder]: At program point L7561(lines 7514 7567) the Hoare annotation is: true [2021-12-18 04:42:54,731 INFO L861 garLoopResultBuilder]: At program point L7541(lines 7530 7546) the Hoare annotation is: true [2021-12-18 04:42:54,732 INFO L858 garLoopResultBuilder]: For program point L9110(line 9110) no Hoare annotation was computed. [2021-12-18 04:42:54,732 INFO L861 garLoopResultBuilder]: At program point L9102(lines 9096 9104) the Hoare annotation is: true [2021-12-18 04:42:54,732 INFO L858 garLoopResultBuilder]: For program point L7554(lines 7554 7559) no Hoare annotation was computed. [2021-12-18 04:42:54,732 INFO L858 garLoopResultBuilder]: For program point L7525-2(lines 7525 7528) no Hoare annotation was computed. [2021-12-18 04:42:54,732 INFO L858 garLoopResultBuilder]: For program point L7525(lines 7525 7528) no Hoare annotation was computed. [2021-12-18 04:42:54,732 INFO L858 garLoopResultBuilder]: For program point L7315(lines 7315 7321) no Hoare annotation was computed. [2021-12-18 04:42:54,732 INFO L858 garLoopResultBuilder]: For program point L7317-2(line 7317) no Hoare annotation was computed. [2021-12-18 04:42:54,732 INFO L858 garLoopResultBuilder]: For program point L7317(line 7317) no Hoare annotation was computed. [2021-12-18 04:42:54,732 INFO L854 garLoopResultBuilder]: At program point set_led_bitENTRY(lines 7299 7324) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))) [2021-12-18 04:42:54,732 INFO L858 garLoopResultBuilder]: For program point L7315-2(lines 7299 7324) no Hoare annotation was computed. [2021-12-18 04:42:54,732 INFO L858 garLoopResultBuilder]: For program point L7307(lines 7307 7313) no Hoare annotation was computed. [2021-12-18 04:42:54,732 INFO L858 garLoopResultBuilder]: For program point L7309-2(line 7309) no Hoare annotation was computed. [2021-12-18 04:42:54,732 INFO L858 garLoopResultBuilder]: For program point set_led_bitEXIT(lines 7299 7324) no Hoare annotation was computed. [2021-12-18 04:42:54,732 INFO L858 garLoopResultBuilder]: For program point L7309(line 7309) no Hoare annotation was computed. [2021-12-18 04:42:54,732 INFO L858 garLoopResultBuilder]: For program point L7306(lines 7306 7321) no Hoare annotation was computed. [2021-12-18 04:42:54,732 INFO L858 garLoopResultBuilder]: For program point usb_submit_urbFINAL(lines 9370 9372) no Hoare annotation was computed. [2021-12-18 04:42:54,732 INFO L858 garLoopResultBuilder]: For program point usb_submit_urbEXIT(lines 9370 9372) no Hoare annotation was computed. [2021-12-18 04:42:54,732 INFO L861 garLoopResultBuilder]: At program point usb_submit_urbENTRY(lines 9370 9372) the Hoare annotation is: true [2021-12-18 04:42:54,733 INFO L858 garLoopResultBuilder]: For program point L7360-1(line 7360) no Hoare annotation was computed. [2021-12-18 04:42:54,733 INFO L854 garLoopResultBuilder]: At program point L7360(line 7360) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))) [2021-12-18 04:42:54,733 INFO L858 garLoopResultBuilder]: For program point L7356(line 7356) no Hoare annotation was computed. [2021-12-18 04:42:54,733 INFO L858 garLoopResultBuilder]: For program point L7348-1(line 7348) no Hoare annotation was computed. [2021-12-18 04:42:54,733 INFO L854 garLoopResultBuilder]: At program point L7348(line 7348) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))) [2021-12-18 04:42:54,733 INFO L858 garLoopResultBuilder]: For program point L7344-1(line 7344) no Hoare annotation was computed. [2021-12-18 04:42:54,733 INFO L861 garLoopResultBuilder]: At program point L7344(line 7344) the Hoare annotation is: true [2021-12-18 04:42:54,733 INFO L858 garLoopResultBuilder]: For program point L7336-1(line 7336) no Hoare annotation was computed. [2021-12-18 04:42:54,733 INFO L854 garLoopResultBuilder]: At program point L7336(line 7336) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))) [2021-12-18 04:42:54,733 INFO L858 garLoopResultBuilder]: For program point L7291(lines 7291 7295) no Hoare annotation was computed. [2021-12-18 04:42:54,733 INFO L858 garLoopResultBuilder]: For program point L7357-1(line 7357) no Hoare annotation was computed. [2021-12-18 04:42:54,733 INFO L854 garLoopResultBuilder]: At program point L7357(line 7357) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))) [2021-12-18 04:42:54,733 INFO L858 garLoopResultBuilder]: For program point L7353(line 7353) no Hoare annotation was computed. [2021-12-18 04:42:54,733 INFO L861 garLoopResultBuilder]: At program point L7291-2(lines 7288 7298) the Hoare annotation is: true [2021-12-18 04:42:54,734 INFO L858 garLoopResultBuilder]: For program point L7345-1(line 7345) no Hoare annotation was computed. [2021-12-18 04:42:54,734 INFO L861 garLoopResultBuilder]: At program point L7345(line 7345) the Hoare annotation is: true [2021-12-18 04:42:54,734 INFO L858 garLoopResultBuilder]: For program point L7341(line 7341) no Hoare annotation was computed. [2021-12-18 04:42:54,734 INFO L861 garLoopResultBuilder]: At program point L7366(lines 7328 7369) the Hoare annotation is: true [2021-12-18 04:42:54,734 INFO L858 garLoopResultBuilder]: For program point L7337-1(line 7337) no Hoare annotation was computed. [2021-12-18 04:42:54,734 INFO L861 garLoopResultBuilder]: At program point L7337(line 7337) the Hoare annotation is: true [2021-12-18 04:42:54,734 INFO L858 garLoopResultBuilder]: For program point L7362(line 7362) no Hoare annotation was computed. [2021-12-18 04:42:54,734 INFO L854 garLoopResultBuilder]: At program point L7354(line 7354) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))) [2021-12-18 04:42:54,734 INFO L858 garLoopResultBuilder]: For program point L7350(line 7350) no Hoare annotation was computed. [2021-12-18 04:42:54,735 INFO L858 garLoopResultBuilder]: For program point handle_ledEXIT(lines 7325 7370) no Hoare annotation was computed. [2021-12-18 04:42:54,735 INFO L858 garLoopResultBuilder]: For program point L7354-1(line 7354) no Hoare annotation was computed. [2021-12-18 04:42:54,735 INFO L854 garLoopResultBuilder]: At program point L7342(line 7342) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))) [2021-12-18 04:42:54,735 INFO L861 garLoopResultBuilder]: At program point L7338(line 7338) the Hoare annotation is: true [2021-12-18 04:42:54,735 INFO L858 garLoopResultBuilder]: For program point L7342-1(line 7342) no Hoare annotation was computed. [2021-12-18 04:42:54,735 INFO L858 garLoopResultBuilder]: For program point L7334(lines 7334 7365) no Hoare annotation was computed. [2021-12-18 04:42:54,735 INFO L858 garLoopResultBuilder]: For program point L7338-1(line 7338) no Hoare annotation was computed. [2021-12-18 04:42:54,735 INFO L858 garLoopResultBuilder]: For program point L7330(lines 7330 7333) no Hoare annotation was computed. [2021-12-18 04:42:54,736 INFO L858 garLoopResultBuilder]: For program point L7363-1(line 7363) no Hoare annotation was computed. [2021-12-18 04:42:54,736 INFO L854 garLoopResultBuilder]: At program point L7363(line 7363) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))) [2021-12-18 04:42:54,736 INFO L858 garLoopResultBuilder]: For program point handle_ledFINAL(lines 7325 7370) no Hoare annotation was computed. [2021-12-18 04:42:54,736 INFO L858 garLoopResultBuilder]: For program point L7359(line 7359) no Hoare annotation was computed. [2021-12-18 04:42:54,736 INFO L858 garLoopResultBuilder]: For program point L7293-1(line 7293) no Hoare annotation was computed. [2021-12-18 04:42:54,736 INFO L861 garLoopResultBuilder]: At program point L7293(line 7293) the Hoare annotation is: true [2021-12-18 04:42:54,736 INFO L858 garLoopResultBuilder]: For program point L7351-1(line 7351) no Hoare annotation was computed. [2021-12-18 04:42:54,736 INFO L854 garLoopResultBuilder]: At program point L7351(line 7351) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))) [2021-12-18 04:42:54,736 INFO L854 garLoopResultBuilder]: At program point handle_ledENTRY(lines 7325 7370) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))) [2021-12-18 04:42:54,737 INFO L858 garLoopResultBuilder]: For program point L7347(line 7347) no Hoare annotation was computed. [2021-12-18 04:42:54,737 INFO L858 garLoopResultBuilder]: For program point L7343-1(line 7343) no Hoare annotation was computed. [2021-12-18 04:42:54,737 INFO L861 garLoopResultBuilder]: At program point L7343(line 7343) the Hoare annotation is: true [2021-12-18 04:42:54,737 INFO L858 garLoopResultBuilder]: For program point L7339-1(line 7339) no Hoare annotation was computed. [2021-12-18 04:42:54,737 INFO L861 garLoopResultBuilder]: At program point L7339(line 7339) the Hoare annotation is: true [2021-12-18 04:42:54,737 INFO L858 garLoopResultBuilder]: For program point L7335(line 7335) no Hoare annotation was computed. [2021-12-18 04:42:54,737 INFO L858 garLoopResultBuilder]: For program point ldv_errorFINAL(lines 6866 6872) no Hoare annotation was computed. [2021-12-18 04:42:54,737 INFO L861 garLoopResultBuilder]: At program point ldv_errorENTRY(lines 6866 6872) the Hoare annotation is: true [2021-12-18 04:42:54,738 INFO L858 garLoopResultBuilder]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 6870) no Hoare annotation was computed. [2021-12-18 04:42:54,738 INFO L858 garLoopResultBuilder]: For program point ldv_errorEXIT(lines 6866 6872) no Hoare annotation was computed. [2021-12-18 04:42:54,738 INFO L858 garLoopResultBuilder]: For program point reg_timer_1EXIT(lines 8789 8796) no Hoare annotation was computed. [2021-12-18 04:42:54,738 INFO L861 garLoopResultBuilder]: At program point reg_timer_1ENTRY(lines 8789 8796) the Hoare annotation is: true [2021-12-18 04:42:54,738 INFO L858 garLoopResultBuilder]: For program point reg_timer_1FINAL(lines 8789 8796) no Hoare annotation was computed. [2021-12-18 04:42:54,738 INFO L858 garLoopResultBuilder]: For program point ldv_stopEXIT(lines 6873 6879) no Hoare annotation was computed. [2021-12-18 04:42:54,738 INFO L861 garLoopResultBuilder]: At program point ldv_stopENTRY(lines 6873 6879) the Hoare annotation is: true [2021-12-18 04:42:54,738 INFO L858 garLoopResultBuilder]: For program point ##fun~int~TO~VOIDEXIT(line -1) no Hoare annotation was computed. [2021-12-18 04:42:54,738 INFO L861 garLoopResultBuilder]: At program point ##fun~int~TO~VOIDENTRY(line -1) the Hoare annotation is: true [2021-12-18 04:42:54,738 INFO L858 garLoopResultBuilder]: For program point ##fun~int~TO~VOIDFINAL(line -1) no Hoare annotation was computed. [2021-12-18 04:42:54,739 INFO L858 garLoopResultBuilder]: For program point fill_isoc_urbFINAL(lines 7476 7506) no Hoare annotation was computed. [2021-12-18 04:42:54,739 INFO L861 garLoopResultBuilder]: At program point L7499(lines 7481 7505) the Hoare annotation is: true [2021-12-18 04:42:54,739 INFO L861 garLoopResultBuilder]: At program point L7501(lines 7481 7505) the Hoare annotation is: true [2021-12-18 04:42:54,739 INFO L858 garLoopResultBuilder]: For program point fill_isoc_urbEXIT(lines 7476 7506) no Hoare annotation was computed. [2021-12-18 04:42:54,739 INFO L854 garLoopResultBuilder]: At program point fill_isoc_urbENTRY(lines 7476 7506) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (not (= ~ldv_state_variable_3~0 1)) (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))) [2021-12-18 04:42:54,739 INFO L858 garLoopResultBuilder]: For program point L8021-2(lines 8021 8028) no Hoare annotation was computed. [2021-12-18 04:42:54,739 INFO L858 garLoopResultBuilder]: For program point L8021(lines 8021 8028) no Hoare annotation was computed. [2021-12-18 04:42:54,739 INFO L858 garLoopResultBuilder]: For program point L6993-2(line 6993) no Hoare annotation was computed. [2021-12-18 04:42:54,739 INFO L858 garLoopResultBuilder]: For program point L6993(line 6993) no Hoare annotation was computed. [2021-12-18 04:42:54,739 INFO L858 garLoopResultBuilder]: For program point L8034(lines 8034 8039) no Hoare annotation was computed. [2021-12-18 04:42:54,740 INFO L858 garLoopResultBuilder]: For program point L8034-2(lines 8012 8042) no Hoare annotation was computed. [2021-12-18 04:42:54,740 INFO L854 garLoopResultBuilder]: At program point L9145(line 9145) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (not (= ~ldv_state_variable_3~0 1)) (and (= |#memory_int| |old(#memory_int)|) (= |#valid| |old(#valid)|) (= |#length| |old(#length)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))) [2021-12-18 04:42:54,740 INFO L854 garLoopResultBuilder]: At program point L9145-1(line 9145) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (not (= ~ldv_state_variable_3~0 1)) (and (= |#memory_int| |old(#memory_int)|) (= |#valid| |old(#valid)|) (= |#length| |old(#length)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))) [2021-12-18 04:42:54,740 INFO L861 garLoopResultBuilder]: At program point L9154(line 9154) the Hoare annotation is: true [2021-12-18 04:42:54,740 INFO L858 garLoopResultBuilder]: For program point start_int_fifoEXIT(lines 8012 8042) no Hoare annotation was computed. [2021-12-18 04:42:54,740 INFO L858 garLoopResultBuilder]: For program point L9146(line 9146) no Hoare annotation was computed. [2021-12-18 04:42:54,740 INFO L861 garLoopResultBuilder]: At program point L9154-1(line 9154) the Hoare annotation is: true [2021-12-18 04:42:54,740 INFO L858 garLoopResultBuilder]: For program point L8023(lines 8023 8026) no Hoare annotation was computed. [2021-12-18 04:42:54,740 INFO L861 garLoopResultBuilder]: At program point L6999(lines 6973 7001) the Hoare annotation is: true [2021-12-18 04:42:54,741 INFO L858 garLoopResultBuilder]: For program point L9155(line 9155) no Hoare annotation was computed. [2021-12-18 04:42:54,741 INFO L854 garLoopResultBuilder]: At program point L9147(lines 9141 9149) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (not (= ~ldv_state_variable_3~0 1)) (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))) [2021-12-18 04:42:54,741 INFO L854 garLoopResultBuilder]: At program point start_int_fifoENTRY(lines 8012 8042) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (not (= ~ldv_state_variable_3~0 1)) (and (= |#memory_int| |old(#memory_int)|) (= |#valid| |old(#valid)|) (= |#length| |old(#length)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))) [2021-12-18 04:42:54,741 INFO L858 garLoopResultBuilder]: For program point L8016-2(lines 8016 8020) no Hoare annotation was computed. [2021-12-18 04:42:54,741 INFO L858 garLoopResultBuilder]: For program point L6992-2(line 6992) no Hoare annotation was computed. [2021-12-18 04:42:54,741 INFO L858 garLoopResultBuilder]: For program point L8016(lines 8016 8020) no Hoare annotation was computed. [2021-12-18 04:42:54,741 INFO L858 garLoopResultBuilder]: For program point L6992(line 6992) no Hoare annotation was computed. [2021-12-18 04:42:54,741 INFO L858 garLoopResultBuilder]: For program point L6988-2(lines 6988 6997) no Hoare annotation was computed. [2021-12-18 04:42:54,741 INFO L858 garLoopResultBuilder]: For program point L6988(line 6988) no Hoare annotation was computed. [2021-12-18 04:42:54,742 INFO L861 garLoopResultBuilder]: At program point L9156(lines 9150 9158) the Hoare annotation is: true [2021-12-18 04:42:54,742 INFO L858 garLoopResultBuilder]: For program point L6988-4(lines 6988 6997) no Hoare annotation was computed. [2021-12-18 04:42:54,742 INFO L861 garLoopResultBuilder]: At program point L7222(lines 7211 7226) the Hoare annotation is: true [2021-12-18 04:42:54,742 INFO L861 garLoopResultBuilder]: At program point L7220(lines 7211 7226) the Hoare annotation is: true [2021-12-18 04:42:54,742 INFO L861 garLoopResultBuilder]: At program point symbolicENTRY(lines 7208 7227) the Hoare annotation is: true [2021-12-18 04:42:54,742 INFO L858 garLoopResultBuilder]: For program point L7221(lines 7221 7224) no Hoare annotation was computed. [2021-12-18 04:42:54,742 INFO L858 garLoopResultBuilder]: For program point symbolicEXIT(lines 7208 7227) no Hoare annotation was computed. [2021-12-18 04:42:54,742 INFO L858 garLoopResultBuilder]: For program point L7215(lines 7215 7218) no Hoare annotation was computed. [2021-12-18 04:42:54,742 INFO L858 garLoopResultBuilder]: For program point symbolicFINAL(lines 7208 7227) no Hoare annotation was computed. [2021-12-18 04:42:54,742 INFO L858 garLoopResultBuilder]: For program point usb_control_msgEXIT(lines 9349 9351) no Hoare annotation was computed. [2021-12-18 04:42:54,743 INFO L861 garLoopResultBuilder]: At program point usb_control_msgENTRY(lines 9349 9351) the Hoare annotation is: true [2021-12-18 04:42:54,743 INFO L858 garLoopResultBuilder]: For program point usb_control_msgFINAL(lines 9349 9351) no Hoare annotation was computed. [2021-12-18 04:42:54,743 INFO L858 garLoopResultBuilder]: For program point #Ultimate.C_memsetEXIT(line -1) no Hoare annotation was computed. [2021-12-18 04:42:54,743 INFO L861 garLoopResultBuilder]: At program point L-1-1(line -1) the Hoare annotation is: true [2021-12-18 04:42:54,743 INFO L854 garLoopResultBuilder]: At program point #Ultimate.C_memsetENTRY(line -1) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (not (= ~ldv_state_variable_3~0 1)) (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))) [2021-12-18 04:42:54,743 INFO L858 garLoopResultBuilder]: For program point #Ultimate.C_memsetFINAL(line -1) no Hoare annotation was computed. [2021-12-18 04:42:54,743 INFO L861 garLoopResultBuilder]: At program point L6926(lines 6922 6928) the Hoare annotation is: true [2021-12-18 04:42:54,743 INFO L854 garLoopResultBuilder]: At program point usb_set_intfdataENTRY(lines 6937 6943) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))) [2021-12-18 04:42:54,743 INFO L858 garLoopResultBuilder]: For program point usb_set_intfdataFINAL(lines 6937 6943) no Hoare annotation was computed. [2021-12-18 04:42:54,744 INFO L858 garLoopResultBuilder]: For program point usb_set_intfdataEXIT(lines 6937 6943) no Hoare annotation was computed. [2021-12-18 04:42:54,744 INFO L861 garLoopResultBuilder]: At program point L-1-1(line -1) the Hoare annotation is: true [2021-12-18 04:42:54,744 INFO L861 garLoopResultBuilder]: At program point L-1-3(line -1) the Hoare annotation is: true [2021-12-18 04:42:54,744 INFO L858 garLoopResultBuilder]: For program point #Ultimate.C_memcpyFINAL(line -1) no Hoare annotation was computed. [2021-12-18 04:42:54,744 INFO L854 garLoopResultBuilder]: At program point #Ultimate.C_memcpyENTRY(line -1) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (not (= ~ldv_state_variable_3~0 1)) (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))) [2021-12-18 04:42:54,744 INFO L858 garLoopResultBuilder]: For program point #Ultimate.C_memcpyEXIT(line -1) no Hoare annotation was computed. [2021-12-18 04:42:54,744 INFO L858 garLoopResultBuilder]: For program point L6814(line 6814) no Hoare annotation was computed. [2021-12-18 04:42:54,744 INFO L861 garLoopResultBuilder]: At program point assume_abort_if_notENTRY(lines 6813 6815) the Hoare annotation is: true [2021-12-18 04:42:54,744 INFO L858 garLoopResultBuilder]: For program point L6814-2(lines 6813 6815) no Hoare annotation was computed. [2021-12-18 04:42:54,744 INFO L858 garLoopResultBuilder]: For program point assume_abort_if_notEXIT(lines 6813 6815) no Hoare annotation was computed. [2021-12-18 04:42:54,745 INFO L858 garLoopResultBuilder]: For program point usb_free_urbEXIT(lines 9355 9357) no Hoare annotation was computed. [2021-12-18 04:42:54,745 INFO L861 garLoopResultBuilder]: At program point usb_free_urbENTRY(lines 9355 9357) the Hoare annotation is: true [2021-12-18 04:42:54,745 INFO L858 garLoopResultBuilder]: For program point usb_free_urbFINAL(lines 9355 9357) no Hoare annotation was computed. [2021-12-18 04:42:54,745 INFO L861 garLoopResultBuilder]: At program point __create_pipeENTRY(lines 7018 7023) the Hoare annotation is: true [2021-12-18 04:42:54,745 INFO L858 garLoopResultBuilder]: For program point __create_pipeFINAL(lines 7018 7023) no Hoare annotation was computed. [2021-12-18 04:42:54,745 INFO L858 garLoopResultBuilder]: For program point __create_pipeEXIT(lines 7018 7023) no Hoare annotation was computed. [2021-12-18 04:42:54,745 INFO L854 garLoopResultBuilder]: At program point ldv_mallocENTRY(lines 6816 6832) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (not (= ~ldv_state_variable_3~0 1)) (and (= |#valid| |old(#valid)|) (= |#length| |old(#length)|))) [2021-12-18 04:42:54,745 INFO L858 garLoopResultBuilder]: For program point L6828-1(line 6828) no Hoare annotation was computed. [2021-12-18 04:42:54,745 INFO L861 garLoopResultBuilder]: At program point L6828(line 6828) the Hoare annotation is: true [2021-12-18 04:42:54,746 INFO L858 garLoopResultBuilder]: For program point L6823(lines 6823 6830) no Hoare annotation was computed. [2021-12-18 04:42:54,746 INFO L858 garLoopResultBuilder]: For program point ldv_mallocFINAL(lines 6816 6832) no Hoare annotation was computed. [2021-12-18 04:42:54,746 INFO L858 garLoopResultBuilder]: For program point ldv_mallocEXIT(lines 6816 6832) no Hoare annotation was computed. [2021-12-18 04:42:54,746 INFO L858 garLoopResultBuilder]: For program point del_timerEXIT(lines 9294 9296) no Hoare annotation was computed. [2021-12-18 04:42:54,746 INFO L861 garLoopResultBuilder]: At program point del_timerENTRY(lines 9294 9296) the Hoare annotation is: true [2021-12-18 04:42:54,746 INFO L858 garLoopResultBuilder]: For program point del_timerFINAL(lines 9294 9296) no Hoare annotation was computed. [2021-12-18 04:42:54,746 INFO L861 garLoopResultBuilder]: At program point timer_pendingENTRY(lines 6792 6797) the Hoare annotation is: true [2021-12-18 04:42:54,746 INFO L858 garLoopResultBuilder]: For program point timer_pendingEXIT(lines 6792 6797) no Hoare annotation was computed. [2021-12-18 04:42:54,746 INFO L858 garLoopResultBuilder]: For program point timer_pendingFINAL(lines 6792 6797) no Hoare annotation was computed. [2021-12-18 04:42:54,747 INFO L854 garLoopResultBuilder]: At program point usb_alloc_urbENTRY(lines 9345 9347) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (not (= ~ldv_state_variable_3~0 1)) (and (= |#valid| |old(#valid)|) (= |#length| |old(#length)|))) [2021-12-18 04:42:54,747 INFO L858 garLoopResultBuilder]: For program point L9346-1(line 9346) no Hoare annotation was computed. [2021-12-18 04:42:54,747 INFO L854 garLoopResultBuilder]: At program point L9346(line 9346) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (not (= ~ldv_state_variable_3~0 1)) (and (= |#valid| |old(#valid)|) (= |#length| |old(#length)|))) [2021-12-18 04:42:54,747 INFO L858 garLoopResultBuilder]: For program point usb_alloc_urbFINAL(lines 9345 9347) no Hoare annotation was computed. [2021-12-18 04:42:54,747 INFO L858 garLoopResultBuilder]: For program point usb_alloc_urbEXIT(lines 9345 9347) no Hoare annotation was computed. [2021-12-18 04:42:54,747 INFO L858 garLoopResultBuilder]: For program point disable_suitable_timer_1EXIT(lines 8853 8863) no Hoare annotation was computed. [2021-12-18 04:42:54,747 INFO L861 garLoopResultBuilder]: At program point disable_suitable_timer_1ENTRY(lines 8853 8863) the Hoare annotation is: true [2021-12-18 04:42:54,747 INFO L858 garLoopResultBuilder]: For program point disable_suitable_timer_1FINAL(lines 8853 8863) no Hoare annotation was computed. [2021-12-18 04:42:54,747 INFO L858 garLoopResultBuilder]: For program point L8856(lines 8856 8860) no Hoare annotation was computed. [2021-12-18 04:42:54,748 INFO L858 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-12-18 04:42:54,748 INFO L858 garLoopResultBuilder]: For program point L6845-1(line 6845) no Hoare annotation was computed. [2021-12-18 04:42:54,748 INFO L861 garLoopResultBuilder]: At program point L6845(line 6845) the Hoare annotation is: true [2021-12-18 04:42:54,748 INFO L858 garLoopResultBuilder]: For program point ldv_zallocEXIT(lines 6833 6849) no Hoare annotation was computed. [2021-12-18 04:42:54,748 INFO L858 garLoopResultBuilder]: For program point L6840(lines 6840 6847) no Hoare annotation was computed. [2021-12-18 04:42:54,748 INFO L854 garLoopResultBuilder]: At program point ldv_zallocENTRY(lines 6833 6849) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_spin~0 0))) (.cse1 (and (= |#memory_int| |old(#memory_int)|) (= |#valid| |old(#valid)|) (= |#length| |old(#length)|)))) (and (or .cse0 (not (= ~ldv_state_variable_3~0 1)) .cse1) (or .cse0 .cse1 (not (= ~ldv_state_variable_3~0 0))))) [2021-12-18 04:42:54,748 INFO L858 garLoopResultBuilder]: For program point ldv_zallocFINAL(lines 6833 6849) no Hoare annotation was computed. [2021-12-18 04:42:54,748 INFO L858 garLoopResultBuilder]: For program point L8954(lines 8954 8957) no Hoare annotation was computed. [2021-12-18 04:42:54,748 INFO L858 garLoopResultBuilder]: For program point L8492(line 8492) no Hoare annotation was computed. [2021-12-18 04:42:54,749 INFO L858 garLoopResultBuilder]: For program point L8558-2(lines 8558 8601) no Hoare annotation was computed. [2021-12-18 04:42:54,749 INFO L858 garLoopResultBuilder]: For program point L8558-3(lines 8558 8601) no Hoare annotation was computed. [2021-12-18 04:42:54,749 INFO L858 garLoopResultBuilder]: For program point L8492-2(lines 8492 8495) no Hoare annotation was computed. [2021-12-18 04:42:54,749 INFO L854 garLoopResultBuilder]: At program point L8591(lines 8558 8600) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-12-18 04:42:54,749 INFO L858 garLoopResultBuilder]: For program point L8558(line 8558) no Hoare annotation was computed. [2021-12-18 04:42:54,749 INFO L854 garLoopResultBuilder]: At program point L9186(line 9186) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-18 04:42:54,749 INFO L858 garLoopResultBuilder]: For program point L8492-4(lines 8492 8495) no Hoare annotation was computed. [2021-12-18 04:42:54,749 INFO L858 garLoopResultBuilder]: For program point L8228(lines 8228 8232) no Hoare annotation was computed. [2021-12-18 04:42:54,749 INFO L858 garLoopResultBuilder]: For program point L8261-1(lines 8261 8262) no Hoare annotation was computed. [2021-12-18 04:42:54,749 INFO L854 garLoopResultBuilder]: At program point L8261(lines 8261 8262) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-12-18 04:42:54,750 INFO L858 garLoopResultBuilder]: For program point L9186-1(line 9186) no Hoare annotation was computed. [2021-12-18 04:42:54,750 INFO L858 garLoopResultBuilder]: For program point L8889(line 8889) no Hoare annotation was computed. [2021-12-18 04:42:54,750 INFO L854 garLoopResultBuilder]: At program point L8625(line 8625) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-12-18 04:42:54,750 INFO L858 garLoopResultBuilder]: For program point L8592(lines 8592 8599) no Hoare annotation was computed. [2021-12-18 04:42:54,750 INFO L858 garLoopResultBuilder]: For program point L8625-1(line 8625) no Hoare annotation was computed. [2021-12-18 04:42:54,750 INFO L858 garLoopResultBuilder]: For program point L8559(lines 8559 8590) no Hoare annotation was computed. [2021-12-18 04:42:54,750 INFO L854 garLoopResultBuilder]: At program point L8526(lines 8445 8649) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-12-18 04:42:54,750 INFO L854 garLoopResultBuilder]: At program point L9187(lines 9179 9189) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-18 04:42:54,750 INFO L858 garLoopResultBuilder]: For program point L8923(line 8923) no Hoare annotation was computed. [2021-12-18 04:42:54,751 INFO L858 garLoopResultBuilder]: For program point L8890(lines 8890 8921) no Hoare annotation was computed. [2021-12-18 04:42:54,751 INFO L858 garLoopResultBuilder]: For program point L8461(lines 8461 8465) no Hoare annotation was computed. [2021-12-18 04:42:54,751 INFO L858 garLoopResultBuilder]: For program point L8461-2(lines 8461 8465) no Hoare annotation was computed. [2021-12-18 04:42:54,751 INFO L854 garLoopResultBuilder]: At program point L8362(line 8362) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-12-18 04:42:54,751 INFO L858 garLoopResultBuilder]: For program point L8560(line 8560) no Hoare annotation was computed. [2021-12-18 04:42:54,751 INFO L858 garLoopResultBuilder]: For program point L8527(lines 8527 8530) no Hoare annotation was computed. [2021-12-18 04:42:54,751 INFO L861 garLoopResultBuilder]: At program point L9353(lines 9352 9354) the Hoare annotation is: true [2021-12-18 04:42:54,751 INFO L858 garLoopResultBuilder]: For program point L8924(lines 8924 8951) no Hoare annotation was computed. [2021-12-18 04:42:54,751 INFO L858 garLoopResultBuilder]: For program point L8462-1(line 8462) no Hoare annotation was computed. [2021-12-18 04:42:54,751 INFO L854 garLoopResultBuilder]: At program point L8561(line 8561) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-12-18 04:42:54,752 INFO L858 garLoopResultBuilder]: For program point L8330(lines 8330 8334) no Hoare annotation was computed. [2021-12-18 04:42:54,752 INFO L854 garLoopResultBuilder]: At program point L8528(lines 8445 8649) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-12-18 04:42:54,752 INFO L858 garLoopResultBuilder]: For program point L8561-1(line 8561) no Hoare annotation was computed. [2021-12-18 04:42:54,752 INFO L854 garLoopResultBuilder]: At program point L8462(line 8462) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-12-18 04:42:54,752 INFO L854 garLoopResultBuilder]: At program point L8264(lines 8220 8381) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-12-18 04:42:54,752 INFO L858 garLoopResultBuilder]: For program point L8892(lines 8892 8918) no Hoare annotation was computed. [2021-12-18 04:42:54,752 INFO L858 garLoopResultBuilder]: For program point L8694-1(lines 8694 8702) no Hoare annotation was computed. [2021-12-18 04:42:54,752 INFO L858 garLoopResultBuilder]: For program point L8694(lines 8694 8702) no Hoare annotation was computed. [2021-12-18 04:42:54,752 INFO L858 garLoopResultBuilder]: For program point L8893(line 8893) no Hoare annotation was computed. [2021-12-18 04:42:54,753 INFO L858 garLoopResultBuilder]: For program point L8959(line 8959) no Hoare annotation was computed. [2021-12-18 04:42:54,753 INFO L858 garLoopResultBuilder]: For program point L8926(lines 8926 8948) no Hoare annotation was computed. [2021-12-18 04:42:54,753 INFO L858 garLoopResultBuilder]: For program point L8431-2(lines 8431 8435) no Hoare annotation was computed. [2021-12-18 04:42:54,753 INFO L854 garLoopResultBuilder]: At program point L8266(lines 8220 8381) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-12-18 04:42:54,753 INFO L854 garLoopResultBuilder]: At program point L8464(line 8464) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-12-18 04:42:54,753 INFO L858 garLoopResultBuilder]: For program point L8431(line 8431) no Hoare annotation was computed. [2021-12-18 04:42:54,753 INFO L858 garLoopResultBuilder]: For program point L8464-1(line 8464) no Hoare annotation was computed. [2021-12-18 04:42:54,753 INFO L861 garLoopResultBuilder]: At program point L8960(line 8960) the Hoare annotation is: true [2021-12-18 04:42:54,753 INFO L858 garLoopResultBuilder]: For program point L8927(line 8927) no Hoare annotation was computed. [2021-12-18 04:42:54,753 INFO L858 garLoopResultBuilder]: For program point L8894(lines 8894 8899) no Hoare annotation was computed. [2021-12-18 04:42:54,754 INFO L858 garLoopResultBuilder]: For program point L8630-2(lines 8630 8635) no Hoare annotation was computed. [2021-12-18 04:42:54,754 INFO L854 garLoopResultBuilder]: At program point L8498(lines 8445 8649) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-12-18 04:42:54,754 INFO L858 garLoopResultBuilder]: For program point L8696(lines 8696 8700) no Hoare annotation was computed. [2021-12-18 04:42:54,754 INFO L858 garLoopResultBuilder]: For program point L8630(lines 8630 8635) no Hoare annotation was computed. [2021-12-18 04:42:54,754 INFO L858 garLoopResultBuilder]: For program point L8366(line 8366) no Hoare annotation was computed. [2021-12-18 04:42:54,754 INFO L854 garLoopResultBuilder]: At program point L8234(lines 8234 8235) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-12-18 04:42:54,754 INFO L854 garLoopResultBuilder]: At program point L8366-4(lines 8366 8375) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-12-18 04:42:54,754 INFO L858 garLoopResultBuilder]: For program point L8366-2(lines 8366 8375) no Hoare annotation was computed. [2021-12-18 04:42:54,754 INFO L858 garLoopResultBuilder]: For program point L8234-1(lines 8234 8235) no Hoare annotation was computed. [2021-12-18 04:42:54,755 INFO L858 garLoopResultBuilder]: For program point L8928(lines 8928 8936) no Hoare annotation was computed. [2021-12-18 04:42:54,755 INFO L854 garLoopResultBuilder]: At program point L8532(lines 8445 8649) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-12-18 04:42:54,755 INFO L858 garLoopResultBuilder]: For program point L8499(lines 8499 8502) no Hoare annotation was computed. [2021-12-18 04:42:54,755 INFO L858 garLoopResultBuilder]: For program point L8367-1(line 8367) no Hoare annotation was computed. [2021-12-18 04:42:54,755 INFO L854 garLoopResultBuilder]: At program point L8367(line 8367) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-12-18 04:42:54,755 INFO L854 garLoopResultBuilder]: At program point L8962(lines 8871 8967) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-18 04:42:54,755 INFO L858 garLoopResultBuilder]: For program point L8533(lines 8533 8536) no Hoare annotation was computed. [2021-12-18 04:42:54,755 INFO L854 garLoopResultBuilder]: At program point L8500(lines 8445 8649) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-12-18 04:42:54,755 INFO L854 garLoopResultBuilder]: At program point L8665(line 8665) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-18 04:42:54,756 INFO L858 garLoopResultBuilder]: For program point L8665-1(line 8665) no Hoare annotation was computed. [2021-12-18 04:42:54,756 INFO L858 garLoopResultBuilder]: For program point L8566(line 8566) no Hoare annotation was computed. [2021-12-18 04:42:54,756 INFO L854 garLoopResultBuilder]: At program point L8368-2(lines 8368 8371) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-12-18 04:42:54,756 INFO L858 garLoopResultBuilder]: For program point L8368(lines 8368 8371) no Hoare annotation was computed. [2021-12-18 04:42:54,756 INFO L858 garLoopResultBuilder]: For program point L8236-1(lines 8236 8237) no Hoare annotation was computed. [2021-12-18 04:42:54,756 INFO L854 garLoopResultBuilder]: At program point L8236(lines 8236 8237) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-12-18 04:42:54,756 INFO L858 garLoopResultBuilder]: For program point L8269-1(lines 8269 8270) no Hoare annotation was computed. [2021-12-18 04:42:54,756 INFO L854 garLoopResultBuilder]: At program point L8269(lines 8269 8270) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-12-18 04:42:54,756 INFO L854 garLoopResultBuilder]: At program point L9326(lines 9325 9327) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-18 04:42:54,756 INFO L858 garLoopResultBuilder]: For program point L8930(lines 8930 8934) no Hoare annotation was computed. [2021-12-18 04:42:54,757 INFO L858 garLoopResultBuilder]: For program point L8567-2(lines 8567 8573) no Hoare annotation was computed. [2021-12-18 04:42:54,757 INFO L858 garLoopResultBuilder]: For program point L7576-2(lines 7576 7586) no Hoare annotation was computed. [2021-12-18 04:42:54,757 INFO L858 garLoopResultBuilder]: For program point L7576(lines 7576 7586) no Hoare annotation was computed. [2021-12-18 04:42:54,757 INFO L858 garLoopResultBuilder]: For program point L8567(lines 8567 8573) no Hoare annotation was computed. [2021-12-18 04:42:54,757 INFO L854 garLoopResultBuilder]: At program point L8534(lines 8445 8649) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-12-18 04:42:54,757 INFO L854 garLoopResultBuilder]: At program point L9195(lines 9190 9197) the Hoare annotation is: (= ~ldv_state_variable_3~0 0) [2021-12-18 04:42:54,757 INFO L858 garLoopResultBuilder]: For program point L8369-1(line 8369) no Hoare annotation was computed. [2021-12-18 04:42:54,757 INFO L854 garLoopResultBuilder]: At program point L8369(line 8369) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-12-18 04:42:54,757 INFO L854 garLoopResultBuilder]: At program point L6949(lines 6944 6951) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-12-18 04:42:54,757 INFO L854 garLoopResultBuilder]: At program point L8733(lines 8728 8735) the Hoare annotation is: (= ~ldv_state_variable_3~0 0) [2021-12-18 04:42:54,758 INFO L854 garLoopResultBuilder]: At program point L8436(lines 8420 8653) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-12-18 04:42:54,758 INFO L858 garLoopResultBuilder]: For program point L7577-2(lines 7577 7581) no Hoare annotation was computed. [2021-12-18 04:42:54,758 INFO L858 garLoopResultBuilder]: For program point L7577(lines 7577 7581) no Hoare annotation was computed. [2021-12-18 04:42:54,758 INFO L854 garLoopResultBuilder]: At program point L8568(line 8568) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-12-18 04:42:54,758 INFO L858 garLoopResultBuilder]: For program point L8568-1(line 8568) no Hoare annotation was computed. [2021-12-18 04:42:54,758 INFO L854 garLoopResultBuilder]: At program point L8238(lines 8238 8239) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-12-18 04:42:54,758 INFO L858 garLoopResultBuilder]: For program point L8271-1(lines 8271 8272) no Hoare annotation was computed. [2021-12-18 04:42:54,758 INFO L854 garLoopResultBuilder]: At program point L8271(lines 8271 8272) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-12-18 04:42:54,758 INFO L854 garLoopResultBuilder]: At program point L9163(line 9163) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-12-18 04:42:54,759 INFO L854 garLoopResultBuilder]: At program point L9163-1(line 9163) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-12-18 04:42:54,759 INFO L858 garLoopResultBuilder]: For program point L8238-1(lines 8238 8239) no Hoare annotation was computed. [2021-12-18 04:42:54,759 INFO L858 garLoopResultBuilder]: For program point L9164(line 9164) no Hoare annotation was computed. [2021-12-18 04:42:54,759 INFO L861 garLoopResultBuilder]: At program point L8966(lines 8864 8968) the Hoare annotation is: true [2021-12-18 04:42:54,759 INFO L854 garLoopResultBuilder]: At program point L8669(line 8669) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-18 04:42:54,759 INFO L854 garLoopResultBuilder]: At program point L8669-1(line 8669) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-18 04:42:54,759 INFO L854 garLoopResultBuilder]: At program point L8801(line 8801) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-18 04:42:54,759 INFO L858 garLoopResultBuilder]: For program point L8801-1(line 8801) no Hoare annotation was computed. [2021-12-18 04:42:54,759 INFO L858 garLoopResultBuilder]: For program point L8471-2(lines 8471 8474) no Hoare annotation was computed. [2021-12-18 04:42:54,760 INFO L854 garLoopResultBuilder]: At program point L9363(lines 9362 9364) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-18 04:42:54,760 INFO L858 garLoopResultBuilder]: For program point L8537(lines 8537 8648) no Hoare annotation was computed. [2021-12-18 04:42:54,760 INFO L858 garLoopResultBuilder]: For program point L8471(lines 8471 8474) no Hoare annotation was computed. [2021-12-18 04:42:54,760 INFO L858 garLoopResultBuilder]: For program point L8372(line 8372) no Hoare annotation was computed. [2021-12-18 04:42:54,760 INFO L854 garLoopResultBuilder]: At program point L8438(lines 8420 8653) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-12-18 04:42:54,760 INFO L854 garLoopResultBuilder]: At program point L9165(lines 9159 9167) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-12-18 04:42:54,760 INFO L858 garLoopResultBuilder]: For program point L8240-1(lines 8240 8241) no Hoare annotation was computed. [2021-12-18 04:42:54,760 INFO L854 garLoopResultBuilder]: At program point L8240(lines 8240 8241) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-12-18 04:42:54,760 INFO L858 garLoopResultBuilder]: For program point L8273-1(lines 8273 8274) no Hoare annotation was computed. [2021-12-18 04:42:54,761 INFO L854 garLoopResultBuilder]: At program point L8273(lines 8273 8274) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-12-18 04:42:54,761 INFO L858 garLoopResultBuilder]: For program point L8901(line 8901) no Hoare annotation was computed. [2021-12-18 04:42:54,761 INFO L854 garLoopResultBuilder]: At program point L6919(lines 6916 6921) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-18 04:42:54,761 INFO L858 garLoopResultBuilder]: For program point L8637(lines 8637 8644) no Hoare annotation was computed. [2021-12-18 04:42:54,761 INFO L854 garLoopResultBuilder]: At program point L8604(lines 8537 8647) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-12-18 04:42:54,761 INFO L854 garLoopResultBuilder]: At program point L8571(line 8571) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-12-18 04:42:54,761 INFO L858 garLoopResultBuilder]: For program point L8571-1(line 8571) no Hoare annotation was computed. [2021-12-18 04:42:54,761 INFO L854 garLoopResultBuilder]: At program point L8703(line 8703) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-18 04:42:54,761 INFO L858 garLoopResultBuilder]: For program point L8670(line 8670) no Hoare annotation was computed. [2021-12-18 04:42:54,762 INFO L858 garLoopResultBuilder]: For program point L8703-1(line 8703) no Hoare annotation was computed. [2021-12-18 04:42:54,762 INFO L854 garLoopResultBuilder]: At program point L8307(lines 8220 8381) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-12-18 04:42:54,762 INFO L858 garLoopResultBuilder]: For program point L8439(lines 8439 8442) no Hoare annotation was computed. [2021-12-18 04:42:54,762 INFO L858 garLoopResultBuilder]: For program point L8373-1(line 8373) no Hoare annotation was computed. [2021-12-18 04:42:54,762 INFO L854 garLoopResultBuilder]: At program point L8373(line 8373) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-12-18 04:42:54,762 INFO L858 garLoopResultBuilder]: For program point L8902(lines 8902 8914) no Hoare annotation was computed. [2021-12-18 04:42:54,762 INFO L858 garLoopResultBuilder]: For program point L8605(lines 8605 8608) no Hoare annotation was computed. [2021-12-18 04:42:54,762 INFO L858 garLoopResultBuilder]: For program point L8638-1(line 8638) no Hoare annotation was computed. [2021-12-18 04:42:54,762 INFO L854 garLoopResultBuilder]: At program point L8671-2(lines 8671 8674) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-18 04:42:54,763 INFO L858 garLoopResultBuilder]: For program point L8506(line 8506) no Hoare annotation was computed. [2021-12-18 04:42:54,763 INFO L854 garLoopResultBuilder]: At program point L8704(line 8704) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-18 04:42:54,763 INFO L858 garLoopResultBuilder]: For program point L8671(lines 8671 8674) no Hoare annotation was computed. [2021-12-18 04:42:54,763 INFO L858 garLoopResultBuilder]: For program point L8704-1(line 8704) no Hoare annotation was computed. [2021-12-18 04:42:54,763 INFO L854 garLoopResultBuilder]: At program point L8638(line 8638) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-12-18 04:42:54,763 INFO L854 garLoopResultBuilder]: At program point L9299(lines 9298 9300) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-12-18 04:42:54,763 INFO L854 garLoopResultBuilder]: At program point L8242(lines 8242 8243) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-12-18 04:42:54,763 INFO L858 garLoopResultBuilder]: For program point L8275-1(lines 8275 8276) no Hoare annotation was computed. [2021-12-18 04:42:54,763 INFO L854 garLoopResultBuilder]: At program point L8440(lines 8420 8653) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-12-18 04:42:54,763 INFO L858 garLoopResultBuilder]: For program point L8506-2(lines 8506 8509) no Hoare annotation was computed. [2021-12-18 04:42:54,763 INFO L854 garLoopResultBuilder]: At program point L8275(lines 8275 8276) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-12-18 04:42:54,763 INFO L858 garLoopResultBuilder]: For program point L8506-4(lines 8506 8509) no Hoare annotation was computed. [2021-12-18 04:42:54,763 INFO L854 garLoopResultBuilder]: At program point L8341(lines 8220 8381) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-12-18 04:42:54,763 INFO L858 garLoopResultBuilder]: For program point L8242-1(lines 8242 8243) no Hoare annotation was computed. [2021-12-18 04:42:54,763 INFO L854 garLoopResultBuilder]: At program point L8837(line 8837) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-12-18 04:42:54,763 INFO L858 garLoopResultBuilder]: For program point L8837-1(line 8837) no Hoare annotation was computed. [2021-12-18 04:42:54,763 INFO L854 garLoopResultBuilder]: At program point L8804(lines 8797 8806) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-18 04:42:54,763 INFO L854 garLoopResultBuilder]: At program point L7582(line 7582) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-18 04:42:54,764 INFO L854 garLoopResultBuilder]: At program point L8639(line 8639) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-12-18 04:42:54,764 INFO L854 garLoopResultBuilder]: At program point L8606(lines 8537 8647) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-12-18 04:42:54,764 INFO L858 garLoopResultBuilder]: For program point L8639-1(line 8639) no Hoare annotation was computed. [2021-12-18 04:42:54,764 INFO L858 garLoopResultBuilder]: For program point L7582-1(line 7582) no Hoare annotation was computed. [2021-12-18 04:42:54,764 INFO L854 garLoopResultBuilder]: At program point L8309(lines 8220 8381) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-12-18 04:42:54,764 INFO L858 garLoopResultBuilder]: For program point L8904(lines 8904 8907) no Hoare annotation was computed. [2021-12-18 04:42:54,764 INFO L858 garLoopResultBuilder]: For program point L8904-2(lines 8902 8913) no Hoare annotation was computed. [2021-12-18 04:42:54,764 INFO L858 garLoopResultBuilder]: For program point L8541(lines 8541 8544) no Hoare annotation was computed. [2021-12-18 04:42:54,764 INFO L858 garLoopResultBuilder]: For program point L7583-1(line 7583) no Hoare annotation was computed. [2021-12-18 04:42:54,764 INFO L854 garLoopResultBuilder]: At program point L7583(line 7583) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-18 04:42:54,764 INFO L854 garLoopResultBuilder]: At program point L8343(lines 8220 8381) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-12-18 04:42:54,764 INFO L858 garLoopResultBuilder]: For program point L8376(line 8376) no Hoare annotation was computed. [2021-12-18 04:42:54,764 INFO L858 garLoopResultBuilder]: For program point L8244-1(lines 8244 8245) no Hoare annotation was computed. [2021-12-18 04:42:54,764 INFO L854 garLoopResultBuilder]: At program point L9367(lines 9366 9368) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-12-18 04:42:54,764 INFO L854 garLoopResultBuilder]: At program point L8244(lines 8244 8245) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-12-18 04:42:54,764 INFO L858 garLoopResultBuilder]: For program point L8277-1(lines 8277 8278) no Hoare annotation was computed. [2021-12-18 04:42:54,764 INFO L854 garLoopResultBuilder]: At program point L8277(lines 8277 8278) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-12-18 04:42:54,764 INFO L858 garLoopResultBuilder]: For program point L8938(line 8938) no Hoare annotation was computed. [2021-12-18 04:42:54,764 INFO L854 garLoopResultBuilder]: At program point L8872(line 8872) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 0)) [2021-12-18 04:42:54,764 INFO L858 garLoopResultBuilder]: For program point L8872-1(line 8872) no Hoare annotation was computed. [2021-12-18 04:42:54,764 INFO L854 garLoopResultBuilder]: At program point L8839(lines 8833 8841) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-12-18 04:42:54,764 INFO L858 garLoopResultBuilder]: For program point L8476(lines 8476 8479) no Hoare annotation was computed. [2021-12-18 04:42:54,764 INFO L858 garLoopResultBuilder]: For program point L8476-2(lines 8476 8479) no Hoare annotation was computed. [2021-12-18 04:42:54,765 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-12-18 04:42:54,765 INFO L854 garLoopResultBuilder]: At program point L8641(line 8641) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-12-18 04:42:54,765 INFO L858 garLoopResultBuilder]: For program point L8641-1(line 8641) no Hoare annotation was computed. [2021-12-18 04:42:54,765 INFO L858 garLoopResultBuilder]: For program point L8377-1(line 8377) no Hoare annotation was computed. [2021-12-18 04:42:54,765 INFO L854 garLoopResultBuilder]: At program point L8377(line 8377) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-12-18 04:42:54,765 INFO L854 garLoopResultBuilder]: At program point L9302(lines 9301 9303) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-18 04:42:54,765 INFO L858 garLoopResultBuilder]: For program point L8939(lines 8939 8944) no Hoare annotation was computed. [2021-12-18 04:42:54,765 INFO L858 garLoopResultBuilder]: For program point L8675(line 8675) no Hoare annotation was computed. [2021-12-18 04:42:54,765 INFO L854 garLoopResultBuilder]: At program point L8378(line 8378) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-12-18 04:42:54,765 INFO L854 garLoopResultBuilder]: At program point L8246(lines 8246 8247) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-12-18 04:42:54,765 INFO L858 garLoopResultBuilder]: For program point L8378-1(line 8378) no Hoare annotation was computed. [2021-12-18 04:42:54,765 INFO L858 garLoopResultBuilder]: For program point L8246-1(lines 8246 8247) no Hoare annotation was computed. [2021-12-18 04:42:54,765 INFO L854 garLoopResultBuilder]: At program point L8973(line 8973) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-12-18 04:42:54,765 INFO L858 garLoopResultBuilder]: For program point L8973-1(line 8973) no Hoare annotation was computed. [2021-12-18 04:42:54,765 INFO L854 garLoopResultBuilder]: At program point L8709(lines 8662 8720) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-18 04:42:54,765 INFO L858 garLoopResultBuilder]: For program point L8676(lines 8676 8679) no Hoare annotation was computed. [2021-12-18 04:42:54,765 INFO L858 garLoopResultBuilder]: For program point L8676-2(lines 8676 8679) no Hoare annotation was computed. [2021-12-18 04:42:54,765 INFO L858 garLoopResultBuilder]: For program point L8445(lines 8445 8651) no Hoare annotation was computed. [2021-12-18 04:42:54,765 INFO L858 garLoopResultBuilder]: For program point L8445-2(lines 8445 8651) no Hoare annotation was computed. [2021-12-18 04:42:54,765 INFO L858 garLoopResultBuilder]: For program point L8577(line 8577) no Hoare annotation was computed. [2021-12-18 04:42:54,765 INFO L858 garLoopResultBuilder]: For program point L8379-1(line 8379) no Hoare annotation was computed. [2021-12-18 04:42:54,765 INFO L854 garLoopResultBuilder]: At program point L8379(line 8379) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-12-18 04:42:54,765 INFO L854 garLoopResultBuilder]: At program point L8511(lines 8445 8649) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-12-18 04:42:54,766 INFO L854 garLoopResultBuilder]: At program point L8974(lines 8970 8976) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-12-18 04:42:54,766 INFO L858 garLoopResultBuilder]: For program point L8578(lines 8578 8584) no Hoare annotation was computed. [2021-12-18 04:42:54,766 INFO L858 garLoopResultBuilder]: For program point L8578-2(lines 8578 8584) no Hoare annotation was computed. [2021-12-18 04:42:54,766 INFO L854 garLoopResultBuilder]: At program point L8380(lines 8213 8382) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-12-18 04:42:54,766 INFO L854 garLoopResultBuilder]: At program point L9173(line 9173) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-18 04:42:54,766 INFO L858 garLoopResultBuilder]: For program point L9173-1(line 9173) no Hoare annotation was computed. [2021-12-18 04:42:54,766 INFO L854 garLoopResultBuilder]: At program point L8645(line 8645) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-12-18 04:42:54,766 INFO L858 garLoopResultBuilder]: For program point L8645-1(line 8645) no Hoare annotation was computed. [2021-12-18 04:42:54,766 INFO L854 garLoopResultBuilder]: At program point L8579(line 8579) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-12-18 04:42:54,766 INFO L858 garLoopResultBuilder]: For program point L8579-1(line 8579) no Hoare annotation was computed. [2021-12-18 04:42:54,766 INFO L854 garLoopResultBuilder]: At program point L7588(lines 7572 7598) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-18 04:42:54,766 INFO L854 garLoopResultBuilder]: At program point L8711(lines 8662 8720) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-18 04:42:54,766 INFO L858 garLoopResultBuilder]: For program point L8480-4(lines 8480 8483) no Hoare annotation was computed. [2021-12-18 04:42:54,766 INFO L854 garLoopResultBuilder]: At program point L8513(lines 8445 8649) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-12-18 04:42:54,766 INFO L858 garLoopResultBuilder]: For program point L8480(line 8480) no Hoare annotation was computed. [2021-12-18 04:42:54,766 INFO L858 garLoopResultBuilder]: For program point L8480-2(lines 8480 8483) no Hoare annotation was computed. [2021-12-18 04:42:54,766 INFO L861 garLoopResultBuilder]: At program point L8910(lines 8871 8967) the Hoare annotation is: true [2021-12-18 04:42:54,767 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-12-18 04:42:54,767 INFO L854 garLoopResultBuilder]: At program point L9175(line 9175) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-18 04:42:54,767 INFO L858 garLoopResultBuilder]: For program point L9175-1(line 9175) no Hoare annotation was computed. [2021-12-18 04:42:54,767 INFO L854 garLoopResultBuilder]: At program point L7590(lines 7572 7598) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-18 04:42:54,767 INFO L861 garLoopResultBuilder]: At program point L9308(lines 9307 9309) the Hoare annotation is: true [2021-12-18 04:42:54,767 INFO L854 garLoopResultBuilder]: At program point L9209(lines 9198 9211) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-12-18 04:42:54,767 INFO L854 garLoopResultBuilder]: At program point L9176(lines 9168 9178) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-18 04:42:54,767 INFO L854 garLoopResultBuilder]: At program point L8714(line 8714) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-18 04:42:54,767 INFO L858 garLoopResultBuilder]: For program point L8582-1(line 8582) no Hoare annotation was computed. [2021-12-18 04:42:54,768 INFO L858 garLoopResultBuilder]: For program point L8516(lines 8516 8524) no Hoare annotation was computed. [2021-12-18 04:42:54,768 INFO L858 garLoopResultBuilder]: For program point L8516-1(lines 8516 8524) no Hoare annotation was computed. [2021-12-18 04:42:54,768 INFO L858 garLoopResultBuilder]: For program point L8714-1(line 8714) no Hoare annotation was computed. [2021-12-18 04:42:54,768 INFO L854 garLoopResultBuilder]: At program point L8582(line 8582) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-12-18 04:42:54,768 INFO L854 garLoopResultBuilder]: At program point L8351(lines 8220 8381) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-12-18 04:42:54,768 INFO L858 garLoopResultBuilder]: For program point L8252-1(lines 8252 8253) no Hoare annotation was computed. [2021-12-18 04:42:54,768 INFO L854 garLoopResultBuilder]: At program point L8252(lines 8252 8253) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-12-18 04:42:54,768 INFO L858 garLoopResultBuilder]: For program point L8285-1(line 8285) no Hoare annotation was computed. [2021-12-18 04:42:54,768 INFO L854 garLoopResultBuilder]: At program point L8285(line 8285) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-12-18 04:42:54,768 INFO L858 garLoopResultBuilder]: For program point L8946(line 8946) no Hoare annotation was computed. [2021-12-18 04:42:54,768 INFO L858 garLoopResultBuilder]: For program point L8748(lines 8748 8752) no Hoare annotation was computed. [2021-12-18 04:42:54,768 INFO L854 garLoopResultBuilder]: At program point L8715(line 8715) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-18 04:42:54,769 INFO L858 garLoopResultBuilder]: For program point L8715-1(line 8715) no Hoare annotation was computed. [2021-12-18 04:42:54,769 INFO L858 garLoopResultBuilder]: For program point L8517(lines 8517 8522) no Hoare annotation was computed. [2021-12-18 04:42:54,769 INFO L858 garLoopResultBuilder]: For program point L8484(line 8484) no Hoare annotation was computed. [2021-12-18 04:42:54,769 INFO L858 garLoopResultBuilder]: For program point L8484-2(lines 8484 8487) no Hoare annotation was computed. [2021-12-18 04:42:54,769 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-12-18 04:42:54,769 INFO L858 garLoopResultBuilder]: For program point L8484-4(lines 8484 8487) no Hoare annotation was computed. [2021-12-18 04:42:54,769 INFO L861 garLoopResultBuilder]: At program point L8947(line 8947) the Hoare annotation is: true [2021-12-18 04:42:54,769 INFO L858 garLoopResultBuilder]: For program point L8683(lines 8683 8706) no Hoare annotation was computed. [2021-12-18 04:42:54,769 INFO L858 garLoopResultBuilder]: For program point L8683-1(lines 8683 8706) no Hoare annotation was computed. [2021-12-18 04:42:54,769 INFO L858 garLoopResultBuilder]: For program point L7593-1(line 7593) no Hoare annotation was computed. [2021-12-18 04:42:54,770 INFO L854 garLoopResultBuilder]: At program point L7593(line 7593) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-18 04:42:54,770 INFO L854 garLoopResultBuilder]: At program point L8617(line 8617) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-12-18 04:42:54,770 INFO L858 garLoopResultBuilder]: For program point L8617-1(line 8617) no Hoare annotation was computed. [2021-12-18 04:42:54,770 INFO L854 garLoopResultBuilder]: At program point L8353(lines 8220 8381) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-12-18 04:42:54,770 INFO L854 garLoopResultBuilder]: At program point L9311(lines 9310 9312) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 0)) [2021-12-18 04:42:54,770 INFO L858 garLoopResultBuilder]: For program point L8221-1(lines 8221 8222) no Hoare annotation was computed. [2021-12-18 04:42:54,770 INFO L854 garLoopResultBuilder]: At program point L8221(lines 8221 8222) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-12-18 04:42:54,770 INFO L858 garLoopResultBuilder]: For program point L8882(lines 8882 8961) no Hoare annotation was computed. [2021-12-18 04:42:54,770 INFO L858 garLoopResultBuilder]: For program point L8684(lines 8684 8692) no Hoare annotation was computed. [2021-12-18 04:42:54,770 INFO L854 garLoopResultBuilder]: At program point L7594(line 7594) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-18 04:42:54,771 INFO L854 garLoopResultBuilder]: At program point L8783(line 8783) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-18 04:42:54,771 INFO L858 garLoopResultBuilder]: For program point L8783-1(line 8783) no Hoare annotation was computed. [2021-12-18 04:42:54,771 INFO L858 garLoopResultBuilder]: For program point L7594-1(line 7594) no Hoare annotation was computed. [2021-12-18 04:42:54,771 INFO L858 garLoopResultBuilder]: For program point L8552(lines 8552 8555) no Hoare annotation was computed. [2021-12-18 04:42:54,771 INFO L858 garLoopResultBuilder]: For program point L8552-2(lines 8552 8555) no Hoare annotation was computed. [2021-12-18 04:42:54,771 INFO L858 garLoopResultBuilder]: For program point L8255(line 8255) no Hoare annotation was computed. [2021-12-18 04:42:54,771 INFO L858 garLoopResultBuilder]: For program point L8288-1(line 8288) no Hoare annotation was computed. [2021-12-18 04:42:54,771 INFO L854 garLoopResultBuilder]: At program point L8288(line 8288) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-12-18 04:42:54,771 INFO L858 garLoopResultBuilder]: For program point L8255-2(line 8255) no Hoare annotation was computed. [2021-12-18 04:42:54,771 INFO L854 garLoopResultBuilder]: At program point L6934(lines 6929 6936) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-18 04:42:54,772 INFO L858 garLoopResultBuilder]: For program point L8916(line 8916) no Hoare annotation was computed. [2021-12-18 04:42:54,772 INFO L858 garLoopResultBuilder]: For program point L8883(line 8883) no Hoare annotation was computed. [2021-12-18 04:42:54,772 INFO L854 garLoopResultBuilder]: At program point L8718-1(lines 8655 8721) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-18 04:42:54,772 INFO L854 garLoopResultBuilder]: At program point L8652(lines 8383 8654) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-12-18 04:42:54,772 INFO L854 garLoopResultBuilder]: At program point L8619(line 8619) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-12-18 04:42:54,772 INFO L858 garLoopResultBuilder]: For program point L8619-1(line 8619) no Hoare annotation was computed. [2021-12-18 04:42:54,772 INFO L854 garLoopResultBuilder]: At program point L8718(line 8718) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-18 04:42:54,772 INFO L854 garLoopResultBuilder]: At program point L8322(lines 8220 8381) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-12-18 04:42:54,772 INFO L858 garLoopResultBuilder]: For program point L8223(lines 8223 8227) no Hoare annotation was computed. [2021-12-18 04:42:54,773 INFO L861 garLoopResultBuilder]: At program point L8917(line 8917) the Hoare annotation is: true [2021-12-18 04:42:54,773 INFO L858 garLoopResultBuilder]: For program point L8884(lines 8884 8887) no Hoare annotation was computed. [2021-12-18 04:42:54,773 INFO L858 garLoopResultBuilder]: For program point L8686(lines 8686 8690) no Hoare annotation was computed. [2021-12-18 04:42:54,773 INFO L858 garLoopResultBuilder]: For program point L8488-4(lines 8488 8491) no Hoare annotation was computed. [2021-12-18 04:42:54,773 INFO L858 garLoopResultBuilder]: For program point L8356-2(lines 8356 8365) no Hoare annotation was computed. [2021-12-18 04:42:54,773 INFO L858 garLoopResultBuilder]: For program point L8488(line 8488) no Hoare annotation was computed. [2021-12-18 04:42:54,773 INFO L858 garLoopResultBuilder]: For program point L8356(line 8356) no Hoare annotation was computed. [2021-12-18 04:42:54,773 INFO L858 garLoopResultBuilder]: For program point L8488-2(lines 8488 8491) no Hoare annotation was computed. [2021-12-18 04:42:54,773 INFO L858 garLoopResultBuilder]: For program point L8257-3(lines 8257 8258) no Hoare annotation was computed. [2021-12-18 04:42:54,773 INFO L854 garLoopResultBuilder]: At program point L8257-2(line 8257) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-12-18 04:42:54,773 INFO L858 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-12-18 04:42:54,774 INFO L858 garLoopResultBuilder]: For program point L8257(line 8257) no Hoare annotation was computed. [2021-12-18 04:42:54,774 INFO L858 garLoopResultBuilder]: For program point L8356-3(lines 8356 8365) no Hoare annotation was computed. [2021-12-18 04:42:54,774 INFO L854 garLoopResultBuilder]: At program point L8786(lines 8779 8788) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-18 04:42:54,774 INFO L858 garLoopResultBuilder]: For program point L8588(line 8588) no Hoare annotation was computed. [2021-12-18 04:42:54,774 INFO L854 garLoopResultBuilder]: At program point L8753(lines 8736 8755) the Hoare annotation is: (or (= (+ |ULTIMATE.start_hfc_usb_mod_init_#res#1| 1) 0) (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1))) [2021-12-18 04:42:54,774 INFO L854 garLoopResultBuilder]: At program point L7597(lines 7569 7599) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-18 04:42:54,774 INFO L854 garLoopResultBuilder]: At program point L8324(lines 8220 8381) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-12-18 04:42:54,774 INFO L858 garLoopResultBuilder]: For program point L8357-1(line 8357) no Hoare annotation was computed. [2021-12-18 04:42:54,774 INFO L854 garLoopResultBuilder]: At program point L8357(line 8357) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-12-18 04:42:54,775 INFO L854 garLoopResultBuilder]: At program point L6970(lines 6957 6972) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-12-18 04:42:54,775 INFO L858 garLoopResultBuilder]: For program point L8358(lines 8358 8361) no Hoare annotation was computed. [2021-12-18 04:42:54,775 INFO L858 garLoopResultBuilder]: For program point L8259(line 8259) no Hoare annotation was computed. [2021-12-18 04:42:54,775 INFO L854 garLoopResultBuilder]: At program point L8358-1(lines 8358 8361) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-12-18 04:42:54,775 INFO L858 garLoopResultBuilder]: For program point L8259-3(lines 8259 8260) no Hoare annotation was computed. [2021-12-18 04:42:54,775 INFO L854 garLoopResultBuilder]: At program point L8259-2(line 8259) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-12-18 04:42:54,775 INFO L854 garLoopResultBuilder]: At program point L9184(line 9184) the Hoare annotation is: (= ~ldv_spin~0 0) [2021-12-18 04:42:54,775 INFO L858 garLoopResultBuilder]: For program point L9184-1(line 9184) no Hoare annotation was computed. [2021-12-18 04:42:54,775 INFO L858 garLoopResultBuilder]: For program point L8953(line 8953) no Hoare annotation was computed. [2021-12-18 04:42:54,776 INFO L858 garLoopResultBuilder]: For program point L8623(lines 8623 8628) no Hoare annotation was computed. [2021-12-18 04:42:54,776 INFO L854 garLoopResultBuilder]: At program point L8359(line 8359) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2021-12-18 04:42:54,776 INFO L858 garLoopResultBuilder]: For program point usb_kill_urbEXIT(lines 9358 9360) no Hoare annotation was computed. [2021-12-18 04:42:54,776 INFO L861 garLoopResultBuilder]: At program point usb_kill_urbENTRY(lines 9358 9360) the Hoare annotation is: true [2021-12-18 04:42:54,776 INFO L858 garLoopResultBuilder]: For program point usb_kill_urbFINAL(lines 9358 9360) no Hoare annotation was computed. [2021-12-18 04:42:54,776 INFO L858 garLoopResultBuilder]: For program point L7231(lines 7231 7240) no Hoare annotation was computed. [2021-12-18 04:42:54,776 INFO L858 garLoopResultBuilder]: For program point L7231-2(lines 7228 7243) no Hoare annotation was computed. [2021-12-18 04:42:54,776 INFO L861 garLoopResultBuilder]: At program point L9069(line 9069) the Hoare annotation is: true [2021-12-18 04:42:54,776 INFO L861 garLoopResultBuilder]: At program point L9069-1(line 9069) the Hoare annotation is: true [2021-12-18 04:42:54,776 INFO L861 garLoopResultBuilder]: At program point L9071(lines 9065 9073) the Hoare annotation is: true [2021-12-18 04:42:54,777 INFO L858 garLoopResultBuilder]: For program point L9070(line 9070) no Hoare annotation was computed. [2021-12-18 04:42:54,777 INFO L854 garLoopResultBuilder]: At program point ctrl_start_transferENTRY(lines 7228 7243) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))) [2021-12-18 04:42:54,777 INFO L858 garLoopResultBuilder]: For program point ctrl_start_transferEXIT(lines 7228 7243) no Hoare annotation was computed. [2021-12-18 04:42:54,777 INFO L858 garLoopResultBuilder]: For program point ldv_check_alloc_flagsEXIT(lines 9214 9223) no Hoare annotation was computed. [2021-12-18 04:42:54,777 INFO L858 garLoopResultBuilder]: For program point L9217(lines 9217 9220) no Hoare annotation was computed. [2021-12-18 04:42:54,777 INFO L861 garLoopResultBuilder]: At program point ldv_check_alloc_flagsENTRY(lines 9214 9223) the Hoare annotation is: true [2021-12-18 04:42:54,777 INFO L854 garLoopResultBuilder]: At program point L9219(line 9219) the Hoare annotation is: (not (= ~ldv_spin~0 0)) [2021-12-18 04:42:54,777 INFO L858 garLoopResultBuilder]: For program point L9219-1(lines 9214 9223) no Hoare annotation was computed. [2021-12-18 04:42:54,777 INFO L858 garLoopResultBuilder]: For program point L7262(lines 7262 7265) no Hoare annotation was computed. [2021-12-18 04:42:54,777 INFO L861 garLoopResultBuilder]: At program point L7263(line 7263) the Hoare annotation is: true [2021-12-18 04:42:54,778 INFO L858 garLoopResultBuilder]: For program point L7262-1(lines 7262 7265) no Hoare annotation was computed. [2021-12-18 04:42:54,778 INFO L854 garLoopResultBuilder]: At program point queue_control_requestENTRY(lines 7244 7268) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))) [2021-12-18 04:42:54,778 INFO L858 garLoopResultBuilder]: For program point L7257-2(lines 7257 7260) no Hoare annotation was computed. [2021-12-18 04:42:54,778 INFO L858 garLoopResultBuilder]: For program point L7257(lines 7257 7260) no Hoare annotation was computed. [2021-12-18 04:42:54,778 INFO L858 garLoopResultBuilder]: For program point queue_control_requestEXIT(lines 7244 7268) no Hoare annotation was computed. [2021-12-18 04:42:54,778 INFO L858 garLoopResultBuilder]: For program point queue_control_requestFINAL(lines 7244 7268) no Hoare annotation was computed. [2021-12-18 04:42:54,778 INFO L858 garLoopResultBuilder]: For program point L7248(lines 7248 7251) no Hoare annotation was computed. [2021-12-18 04:42:54,781 INFO L732 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-18 04:42:54,782 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-12-18 04:42:54,793 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-12-18 04:42:54,794 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-12-18 04:42:54,794 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-12-18 04:42:54,794 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-12-18 04:42:54,794 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-12-18 04:42:54,794 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-12-18 04:42:54,795 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-12-18 04:42:54,795 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-12-18 04:42:54,800 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.12 04:42:54 BoogieIcfgContainer [2021-12-18 04:42:54,800 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-12-18 04:42:54,801 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-12-18 04:42:54,801 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-12-18 04:42:54,801 INFO L275 PluginConnector]: Witness Printer initialized [2021-12-18 04:42:54,801 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 04:41:46" (3/4) ... [2021-12-18 04:42:54,804 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-12-18 04:42:54,810 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kfree [2021-12-18 04:42:54,810 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure start_isoc_chain [2021-12-18 04:42:54,810 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure set_led_bit [2021-12-18 04:42:54,811 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_submit_urb [2021-12-18 04:42:54,811 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure handle_led [2021-12-18 04:42:54,811 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2021-12-18 04:42:54,811 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure reg_timer_1 [2021-12-18 04:42:54,811 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2021-12-18 04:42:54,811 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~int~TO~VOID [2021-12-18 04:42:54,811 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure fill_isoc_urb [2021-12-18 04:42:54,811 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure start_int_fifo [2021-12-18 04:42:54,811 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure symbolic [2021-12-18 04:42:54,811 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_control_msg [2021-12-18 04:42:54,811 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset [2021-12-18 04:42:54,812 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_set_intfdata [2021-12-18 04:42:54,812 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy [2021-12-18 04:42:54,812 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2021-12-18 04:42:54,812 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_free_urb [2021-12-18 04:42:54,812 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __create_pipe [2021-12-18 04:42:54,812 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2021-12-18 04:42:54,812 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure del_timer [2021-12-18 04:42:54,812 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure timer_pending [2021-12-18 04:42:54,812 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_alloc_urb [2021-12-18 04:42:54,812 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure disable_suitable_timer_1 [2021-12-18 04:42:54,812 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_zalloc [2021-12-18 04:42:54,813 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_kill_urb [2021-12-18 04:42:54,813 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ctrl_start_transfer [2021-12-18 04:42:54,813 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_alloc_flags [2021-12-18 04:42:54,813 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure queue_control_request [2021-12-18 04:42:54,833 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 231 nodes and edges [2021-12-18 04:42:54,835 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 79 nodes and edges [2021-12-18 04:42:54,837 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 30 nodes and edges [2021-12-18 04:42:54,839 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 16 nodes and edges [2021-12-18 04:42:54,841 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2021-12-18 04:42:54,859 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2021-12-18 04:42:54,861 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-12-18 04:42:54,863 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-12-18 04:42:54,887 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: \result + 1 == 0 || (ldv_spin == 0 && ldv_state_variable_3 == 1) [2021-12-18 04:42:54,887 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(ldv_spin == 0) || !(ldv_state_variable_3 == 1)) || ((unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) [2021-12-18 04:42:55,118 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2021-12-18 04:42:55,118 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-12-18 04:42:55,119 INFO L158 Benchmark]: Toolchain (without parser) took 72779.45ms. Allocated memory was 104.9MB in the beginning and 348.1MB in the end (delta: 243.3MB). Free memory was 77.8MB in the beginning and 123.0MB in the end (delta: -45.3MB). Peak memory consumption was 259.5MB. Max. memory is 16.1GB. [2021-12-18 04:42:55,119 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 104.9MB. Free memory was 81.6MB in the beginning and 81.5MB in the end (delta: 69.4kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-18 04:42:55,119 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1439.91ms. Allocated memory was 104.9MB in the beginning and 234.9MB in the end (delta: 130.0MB). Free memory was 77.8MB in the beginning and 137.8MB in the end (delta: -60.0MB). Peak memory consumption was 81.1MB. Max. memory is 16.1GB. [2021-12-18 04:42:55,120 INFO L158 Benchmark]: Boogie Procedure Inliner took 120.88ms. Allocated memory is still 234.9MB. Free memory was 137.8MB in the beginning and 123.1MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2021-12-18 04:42:55,120 INFO L158 Benchmark]: Boogie Preprocessor took 173.57ms. Allocated memory is still 234.9MB. Free memory was 123.1MB in the beginning and 160.8MB in the end (delta: -37.7MB). Peak memory consumption was 25.3MB. Max. memory is 16.1GB. [2021-12-18 04:42:55,120 INFO L158 Benchmark]: RCFGBuilder took 2670.77ms. Allocated memory is still 234.9MB. Free memory was 160.8MB in the beginning and 104.8MB in the end (delta: 55.9MB). Peak memory consumption was 90.5MB. Max. memory is 16.1GB. [2021-12-18 04:42:55,120 INFO L158 Benchmark]: TraceAbstraction took 68045.45ms. Allocated memory was 234.9MB in the beginning and 348.1MB in the end (delta: 113.2MB). Free memory was 103.8MB in the beginning and 69.6MB in the end (delta: 34.2MB). Peak memory consumption was 153.8MB. Max. memory is 16.1GB. [2021-12-18 04:42:55,120 INFO L158 Benchmark]: Witness Printer took 317.83ms. Allocated memory is still 348.1MB. Free memory was 69.6MB in the beginning and 123.0MB in the end (delta: -53.4MB). Peak memory consumption was 9.5MB. Max. memory is 16.1GB. [2021-12-18 04:42:55,121 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 104.9MB. Free memory was 81.6MB in the beginning and 81.5MB in the end (delta: 69.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1439.91ms. Allocated memory was 104.9MB in the beginning and 234.9MB in the end (delta: 130.0MB). Free memory was 77.8MB in the beginning and 137.8MB in the end (delta: -60.0MB). Peak memory consumption was 81.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 120.88ms. Allocated memory is still 234.9MB. Free memory was 137.8MB in the beginning and 123.1MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 173.57ms. Allocated memory is still 234.9MB. Free memory was 123.1MB in the beginning and 160.8MB in the end (delta: -37.7MB). Peak memory consumption was 25.3MB. Max. memory is 16.1GB. * RCFGBuilder took 2670.77ms. Allocated memory is still 234.9MB. Free memory was 160.8MB in the beginning and 104.8MB in the end (delta: 55.9MB). Peak memory consumption was 90.5MB. Max. memory is 16.1GB. * TraceAbstraction took 68045.45ms. Allocated memory was 234.9MB in the beginning and 348.1MB in the end (delta: 113.2MB). Free memory was 103.8MB in the beginning and 69.6MB in the end (delta: 34.2MB). Peak memory consumption was 153.8MB. Max. memory is 16.1GB. * Witness Printer took 317.83ms. Allocated memory is still 348.1MB. Free memory was 69.6MB in the beginning and 123.0MB in the end (delta: -53.4MB). Peak memory consumption was 9.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 6870]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 30 procedures, 525 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 68.0s, OverallIterations: 9, TraceHistogramMax: 3, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 63.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 1.9s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 18 mSolverCounterUnknown, 4369 SdHoareTripleChecker+Valid, 62.5s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 4035 mSDsluCounter, 17986 SdHoareTripleChecker+Invalid, 59.9s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 10374 mSDsCounter, 1561 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 5951 IncrementalHoareTripleChecker+Invalid, 7530 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 1561 mSolverCounterUnsat, 7612 mSDtfsCounter, 5951 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 18 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=775occurred in iteration=8, InterpolantAutomatonStates: 47, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.2s AutomataMinimizationTime, 9 MinimizatonAttempts, 1775 StatesRemovedByMinimization, 8 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 212 LocationsWithAnnotation, 2816 PreInvPairs, 3109 NumberOfFragments, 1251 HoareAnnotationTreeSize, 2816 FomulaSimplifications, 47878 FormulaSimplificationTreeSizeReduction, 0.6s HoareSimplificationTime, 212 FomulaSimplificationsInter, 6385 FormulaSimplificationTreeSizeReductionInter, 1.3s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 1.1s InterpolantComputationTime, 651 NumberOfCodeBlocks, 651 NumberOfCodeBlocksAsserted, 10 NumberOfCheckSat, 641 ConstructedInterpolants, 0 QuantifiedInterpolants, 1087 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 [2021-12-18 04:42:55,131 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-12-18 04:42:55,131 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-12-18 04:42:55,131 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-12-18 04:42:55,131 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-12-18 04:42:55,132 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-12-18 04:42:55,132 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-12-18 04:42:55,132 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-12-18 04:42:55,132 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset Derived loop invariant: (!(ldv_spin == 0) || !(ldv_state_variable_3 == 1)) || ((unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) - 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: \result + 1 == 0 || (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: 9159]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: 8220]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: 9065]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6973]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9301]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 6916]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 8797]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 8213]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: 9150]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7530]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7514]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9179]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 8445]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: 8833]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: 8420]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: 8445]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: 6873]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7288]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6944]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: 8220]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: 8420]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: 9366]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: 8220]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8220]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: 8445]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: 7211]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8655]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 8445]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: 8871]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 9190]: Loop Invariant Derived loop invariant: ldv_state_variable_3 == 0 - InvariantResult [Line: 8220]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: 7514]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8445]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: 9352]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8871]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8220]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: 8537]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: 9362]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 7481]: Loop Invariant Derived loop invariant: 1 RESULT: Ultimate proved your program to be correct! [2021-12-18 04:42:55,358 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 [2021-12-18 04:42:55,379 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