./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--block--paride--pt.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6c24879c Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--block--paride--pt.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 0e5349f2aac0388d197fa32950f3e69d3339933dee46585f91772f9bda921aa4 --- Real Ultimate output --- This is Ultimate 0.2.2-?-6c24879 [2022-07-12 12:45:16,384 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-12 12:45:16,386 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-12 12:45:16,425 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-12 12:45:16,426 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-12 12:45:16,427 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-12 12:45:16,428 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-12 12:45:16,430 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-12 12:45:16,432 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-12 12:45:16,435 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-12 12:45:16,436 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-12 12:45:16,438 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-12 12:45:16,438 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-12 12:45:16,439 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-12 12:45:16,440 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-12 12:45:16,442 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-12 12:45:16,443 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-12 12:45:16,444 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-12 12:45:16,445 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-12 12:45:16,449 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-12 12:45:16,451 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-12 12:45:16,452 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-12 12:45:16,452 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-12 12:45:16,453 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-12 12:45:16,454 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-12 12:45:16,459 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-12 12:45:16,459 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-12 12:45:16,459 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-12 12:45:16,460 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-12 12:45:16,461 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-12 12:45:16,462 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-12 12:45:16,462 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-12 12:45:16,463 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-12 12:45:16,464 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-12 12:45:16,464 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-12 12:45:16,465 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-12 12:45:16,465 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-12 12:45:16,466 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-12 12:45:16,466 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-12 12:45:16,466 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-12 12:45:16,467 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-12 12:45:16,468 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-12 12:45:16,469 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-07-12 12:45:16,493 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-12 12:45:16,493 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-12 12:45:16,494 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-12 12:45:16,494 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-12 12:45:16,494 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-12 12:45:16,494 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-12 12:45:16,495 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-12 12:45:16,495 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-12 12:45:16,495 INFO L138 SettingsManager]: * Use SBE=true [2022-07-12 12:45:16,496 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-12 12:45:16,496 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-12 12:45:16,496 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-12 12:45:16,496 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-12 12:45:16,496 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-12 12:45:16,497 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-12 12:45:16,497 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-12 12:45:16,497 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-12 12:45:16,497 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-12 12:45:16,497 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-12 12:45:16,497 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-12 12:45:16,498 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-12 12:45:16,498 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-12 12:45:16,498 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-12 12:45:16,498 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-12 12:45:16,498 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-12 12:45:16,498 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-12 12:45:16,498 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-12 12:45:16,499 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-12 12:45:16,499 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-12 12:45:16,499 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-12 12:45:16,499 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0e5349f2aac0388d197fa32950f3e69d3339933dee46585f91772f9bda921aa4 [2022-07-12 12:45:16,706 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-12 12:45:16,727 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-12 12:45:16,728 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-12 12:45:16,729 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-12 12:45:16,730 INFO L275 PluginConnector]: CDTParser initialized [2022-07-12 12:45:16,731 INFO L432 ainManager$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--block--paride--pt.ko-entry_point.cil.out.i [2022-07-12 12:45:16,774 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8866bf584/1aa445e976b84dcea4202b4a4588f3f0/FLAG43e6d8009 [2022-07-12 12:45:17,343 INFO L306 CDTParser]: Found 1 translation units. [2022-07-12 12:45:17,344 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--block--paride--pt.ko-entry_point.cil.out.i [2022-07-12 12:45:17,368 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8866bf584/1aa445e976b84dcea4202b4a4588f3f0/FLAG43e6d8009 [2022-07-12 12:45:17,755 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8866bf584/1aa445e976b84dcea4202b4a4588f3f0 [2022-07-12 12:45:17,757 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-12 12:45:17,758 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-12 12:45:17,758 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-12 12:45:17,759 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-12 12:45:17,761 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-12 12:45:17,762 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.07 12:45:17" (1/1) ... [2022-07-12 12:45:17,762 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@468d886f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 12:45:17, skipping insertion in model container [2022-07-12 12:45:17,762 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.07 12:45:17" (1/1) ... [2022-07-12 12:45:17,767 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-12 12:45:17,829 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-12 12:45:18,120 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3059] [2022-07-12 12:45:18,124 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3060-3061] [2022-07-12 12:45:18,196 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--block--paride--pt.ko-entry_point.cil.out.i[90990,91003] [2022-07-12 12:45:18,434 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-12 12:45:18,468 INFO L203 MainTranslator]: Completed pre-run [2022-07-12 12:45:18,533 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3059] [2022-07-12 12:45:18,534 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3060-3061] [2022-07-12 12:45:18,549 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--block--paride--pt.ko-entry_point.cil.out.i[90990,91003] [2022-07-12 12:45:18,692 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-07-12 12:45:18,727 INFO L208 MainTranslator]: Completed translation [2022-07-12 12:45:18,728 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 12:45:18 WrapperNode [2022-07-12 12:45:18,728 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-12 12:45:18,729 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-07-12 12:45:18,729 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-07-12 12:45:18,729 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-07-12 12:45:18,735 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 12:45:18" (1/1) ... [2022-07-12 12:45:18,776 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 12:45:18" (1/1) ... [2022-07-12 12:45:18,830 INFO L137 Inliner]: procedures = 119, calls = 771, calls flagged for inlining = 38, calls inlined = 36, statements flattened = 1521 [2022-07-12 12:45:18,840 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-07-12 12:45:18,841 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-07-12 12:45:18,841 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-07-12 12:45:18,841 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-07-12 12:45:18,847 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 12:45:18" (1/1) ... [2022-07-12 12:45:18,847 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 12:45:18" (1/1) ... [2022-07-12 12:45:18,868 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 12:45:18" (1/1) ... [2022-07-12 12:45:18,874 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 12:45:18" (1/1) ... [2022-07-12 12:45:18,951 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 12:45:18" (1/1) ... [2022-07-12 12:45:18,957 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 12:45:18" (1/1) ... [2022-07-12 12:45:18,980 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 12:45:18" (1/1) ... [2022-07-12 12:45:18,991 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-07-12 12:45:18,999 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-07-12 12:45:19,000 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-07-12 12:45:19,000 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-07-12 12:45:19,004 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 12:45:18" (1/1) ... [2022-07-12 12:45:19,009 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-12 12:45:19,026 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-12 12:45:19,075 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-07-12 12:45:19,134 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-07-12 12:45:19,146 INFO L130 BoogieDeclarations]: Found specification of procedure pi_release [2022-07-12 12:45:19,146 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_release [2022-07-12 12:45:19,146 INFO L130 BoogieDeclarations]: Found specification of procedure write_reg [2022-07-12 12:45:19,146 INFO L138 BoogieDeclarations]: Found implementation of procedure write_reg [2022-07-12 12:45:19,146 INFO L130 BoogieDeclarations]: Found specification of procedure pi_disconnect [2022-07-12 12:45:19,147 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_disconnect [2022-07-12 12:45:19,147 INFO L130 BoogieDeclarations]: Found specification of procedure status_reg [2022-07-12 12:45:19,147 INFO L138 BoogieDeclarations]: Found implementation of procedure status_reg [2022-07-12 12:45:19,147 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-07-12 12:45:19,147 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-07-12 12:45:19,147 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-07-12 12:45:19,147 INFO L130 BoogieDeclarations]: Found specification of procedure pi_read_block [2022-07-12 12:45:19,147 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_read_block [2022-07-12 12:45:19,148 INFO L130 BoogieDeclarations]: Found specification of procedure read_reg [2022-07-12 12:45:19,148 INFO L138 BoogieDeclarations]: Found implementation of procedure read_reg [2022-07-12 12:45:19,148 INFO L130 BoogieDeclarations]: Found specification of procedure pt_media_access_cmd [2022-07-12 12:45:19,148 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_media_access_cmd [2022-07-12 12:45:19,148 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-07-12 12:45:19,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-07-12 12:45:19,148 INFO L130 BoogieDeclarations]: Found specification of procedure pt_reset [2022-07-12 12:45:19,148 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_reset [2022-07-12 12:45:19,148 INFO L130 BoogieDeclarations]: Found specification of procedure pt_identify [2022-07-12 12:45:19,149 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_identify [2022-07-12 12:45:19,149 INFO L130 BoogieDeclarations]: Found specification of procedure pt_command [2022-07-12 12:45:19,149 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_command [2022-07-12 12:45:19,149 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-07-12 12:45:19,149 INFO L130 BoogieDeclarations]: Found specification of procedure pt_write [2022-07-12 12:45:19,149 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_write [2022-07-12 12:45:19,149 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-07-12 12:45:19,149 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-07-12 12:45:19,149 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-07-12 12:45:19,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-07-12 12:45:19,150 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-07-12 12:45:19,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-07-12 12:45:19,150 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-07-12 12:45:19,150 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-07-12 12:45:19,150 INFO L130 BoogieDeclarations]: Found specification of procedure pt_atapi [2022-07-12 12:45:19,151 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_atapi [2022-07-12 12:45:19,151 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-07-12 12:45:19,151 INFO L130 BoogieDeclarations]: Found specification of procedure pt_poll_dsc [2022-07-12 12:45:19,151 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_poll_dsc [2022-07-12 12:45:19,151 INFO L130 BoogieDeclarations]: Found specification of procedure pt_req_sense [2022-07-12 12:45:19,151 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_req_sense [2022-07-12 12:45:19,151 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2022-07-12 12:45:19,152 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2022-07-12 12:45:19,152 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-07-12 12:45:19,152 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2022-07-12 12:45:19,152 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2022-07-12 12:45:19,152 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-07-12 12:45:19,152 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-07-12 12:45:19,152 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-07-12 12:45:19,153 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-07-12 12:45:19,153 INFO L130 BoogieDeclarations]: Found specification of procedure DRIVE [2022-07-12 12:45:19,153 INFO L138 BoogieDeclarations]: Found implementation of procedure DRIVE [2022-07-12 12:45:19,154 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2022-07-12 12:45:19,154 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2022-07-12 12:45:19,154 INFO L130 BoogieDeclarations]: Found specification of procedure pt_completion [2022-07-12 12:45:19,155 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_completion [2022-07-12 12:45:19,155 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-07-12 12:45:19,155 INFO L130 BoogieDeclarations]: Found specification of procedure pt_sleep [2022-07-12 12:45:19,155 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_sleep [2022-07-12 12:45:19,155 INFO L130 BoogieDeclarations]: Found specification of procedure pt_write_fm [2022-07-12 12:45:19,155 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_write_fm [2022-07-12 12:45:19,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_chrdev_20 [2022-07-12 12:45:19,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_chrdev_20 [2022-07-12 12:45:19,156 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2022-07-12 12:45:19,156 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2022-07-12 12:45:19,156 INFO L130 BoogieDeclarations]: Found specification of procedure pi_write_block [2022-07-12 12:45:19,156 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_write_block [2022-07-12 12:45:19,156 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-07-12 12:45:19,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-07-12 12:45:19,157 INFO L130 BoogieDeclarations]: Found specification of procedure pi_init [2022-07-12 12:45:19,157 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_init [2022-07-12 12:45:19,157 INFO L130 BoogieDeclarations]: Found specification of procedure pi_read_regr [2022-07-12 12:45:19,157 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_read_regr [2022-07-12 12:45:19,157 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2022-07-12 12:45:19,157 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2022-07-12 12:45:19,157 INFO L130 BoogieDeclarations]: Found specification of procedure pt_wait [2022-07-12 12:45:19,157 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_wait [2022-07-12 12:45:19,158 INFO L130 BoogieDeclarations]: Found specification of procedure pi_connect [2022-07-12 12:45:19,158 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_connect [2022-07-12 12:45:19,158 INFO L130 BoogieDeclarations]: Found specification of procedure device_destroy [2022-07-12 12:45:19,158 INFO L138 BoogieDeclarations]: Found implementation of procedure device_destroy [2022-07-12 12:45:19,158 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-07-12 12:45:19,158 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-07-12 12:45:19,158 INFO L130 BoogieDeclarations]: Found specification of procedure pt_probe [2022-07-12 12:45:19,158 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_probe [2022-07-12 12:45:19,159 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-07-12 12:45:19,159 INFO L130 BoogieDeclarations]: Found specification of procedure pt_rewind [2022-07-12 12:45:19,159 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_rewind [2022-07-12 12:45:19,159 INFO L130 BoogieDeclarations]: Found specification of procedure xn [2022-07-12 12:45:19,160 INFO L138 BoogieDeclarations]: Found implementation of procedure xn [2022-07-12 12:45:19,160 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-07-12 12:45:19,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-07-12 12:45:19,160 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2022-07-12 12:45:19,160 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2022-07-12 12:45:19,161 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-07-12 12:45:19,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-07-12 12:45:19,161 INFO L130 BoogieDeclarations]: Found specification of procedure xs [2022-07-12 12:45:19,161 INFO L138 BoogieDeclarations]: Found implementation of procedure xs [2022-07-12 12:45:19,161 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-07-12 12:45:19,161 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-07-12 12:45:19,474 INFO L234 CfgBuilder]: Building ICFG [2022-07-12 12:45:19,488 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-07-12 12:45:19,579 INFO L764 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-07-12 12:45:25,290 INFO L275 CfgBuilder]: Performing block encoding [2022-07-12 12:45:25,298 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-07-12 12:45:25,299 INFO L299 CfgBuilder]: Removed 4 assume(true) statements. [2022-07-12 12:45:25,301 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.07 12:45:25 BoogieIcfgContainer [2022-07-12 12:45:25,301 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-07-12 12:45:25,302 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-07-12 12:45:25,302 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-07-12 12:45:25,304 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-07-12 12:45:25,305 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 12.07 12:45:17" (1/3) ... [2022-07-12 12:45:25,305 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@31d06d5d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.07 12:45:25, skipping insertion in model container [2022-07-12 12:45:25,305 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.07 12:45:18" (2/3) ... [2022-07-12 12:45:25,306 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@31d06d5d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 12.07 12:45:25, skipping insertion in model container [2022-07-12 12:45:25,306 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.07 12:45:25" (3/3) ... [2022-07-12 12:45:25,307 INFO L111 eAbstractionObserver]: Analyzing ICFG 43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--block--paride--pt.ko-entry_point.cil.out.i [2022-07-12 12:45:25,318 INFO L201 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-07-12 12:45:25,318 INFO L160 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-07-12 12:45:25,356 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-07-12 12:45:25,360 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings@3799ba9f, mLbeIndependenceSettings=de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings@5eca6a2e [2022-07-12 12:45:25,360 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-07-12 12:45:25,365 INFO L276 IsEmpty]: Start isEmpty. Operand has 724 states, 510 states have (on average 1.384313725490196) internal successors, (706), 530 states have internal predecessors, (706), 172 states have call successors, (172), 45 states have call predecessors, (172), 44 states have return successors, (169), 169 states have call predecessors, (169), 169 states have call successors, (169) [2022-07-12 12:45:25,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2022-07-12 12:45:25,382 INFO L187 NwaCegarLoop]: Found error trace [2022-07-12 12:45:25,383 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-12 12:45:25,383 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-12 12:45:25,386 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-12 12:45:25,387 INFO L85 PathProgramCache]: Analyzing trace with hash 1819847815, now seen corresponding path program 1 times [2022-07-12 12:45:25,392 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-12 12:45:25,392 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [689163013] [2022-07-12 12:45:25,393 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-12 12:45:25,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-12 12:45:25,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:45:25,835 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-12 12:45:25,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:45:25,842 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-07-12 12:45:25,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:45:25,847 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-07-12 12:45:25,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:45:25,854 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-07-12 12:45:25,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:45:25,866 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2022-07-12 12:45:25,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:45:25,877 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2022-07-12 12:45:25,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:45:25,914 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2022-07-12 12:45:26,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:45:26,081 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-12 12:45:26,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:45:26,126 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-12 12:45:26,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:45:26,145 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-12 12:45:26,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:45:26,148 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2022-07-12 12:45:26,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:45:26,152 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-07-12 12:45:26,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:45:26,156 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-07-12 12:45:26,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:45:26,167 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-12 12:45:26,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:45:26,173 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-12 12:45:26,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:45:26,180 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-07-12 12:45:26,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:45:26,183 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 114 [2022-07-12 12:45:26,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:45:26,191 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2022-07-12 12:45:26,192 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-12 12:45:26,192 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [689163013] [2022-07-12 12:45:26,193 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [689163013] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-12 12:45:26,193 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-12 12:45:26,193 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-07-12 12:45:26,195 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1110224302] [2022-07-12 12:45:26,195 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-12 12:45:26,199 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-07-12 12:45:26,199 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-12 12:45:26,219 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-07-12 12:45:26,220 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=26, Unknown=0, NotChecked=0, Total=42 [2022-07-12 12:45:26,223 INFO L87 Difference]: Start difference. First operand has 724 states, 510 states have (on average 1.384313725490196) internal successors, (706), 530 states have internal predecessors, (706), 172 states have call successors, (172), 45 states have call predecessors, (172), 44 states have return successors, (169), 169 states have call predecessors, (169), 169 states have call successors, (169) Second operand has 7 states, 7 states have (on average 11.142857142857142) internal successors, (78), 3 states have internal predecessors, (78), 2 states have call successors, (18), 6 states have call predecessors, (18), 2 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2022-07-12 12:45:32,716 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 [] [2022-07-12 12:45:34,464 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.13s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-07-12 12:45:36,124 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-12 12:45:36,124 INFO L93 Difference]: Finished difference Result 1813 states and 2756 transitions. [2022-07-12 12:45:36,125 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-07-12 12:45:36,128 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 11.142857142857142) internal successors, (78), 3 states have internal predecessors, (78), 2 states have call successors, (18), 6 states have call predecessors, (18), 2 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) Word has length 124 [2022-07-12 12:45:36,128 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-12 12:45:36,154 INFO L225 Difference]: With dead ends: 1813 [2022-07-12 12:45:36,155 INFO L226 Difference]: Without dead ends: 1042 [2022-07-12 12:45:36,164 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 44 GetRequests, 36 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=35, Invalid=55, Unknown=0, NotChecked=0, Total=90 [2022-07-12 12:45:36,172 INFO L413 NwaCegarLoop]: 958 mSDtfsCounter, 911 mSDsluCounter, 1722 mSDsCounter, 0 mSdLazyCounter, 1592 mSolverCounterSat, 662 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 9.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1019 SdHoareTripleChecker+Valid, 2680 SdHoareTripleChecker+Invalid, 2255 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 662 IncrementalHoareTripleChecker+Valid, 1592 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 9.6s IncrementalHoareTripleChecker+Time [2022-07-12 12:45:36,173 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1019 Valid, 2680 Invalid, 2255 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [662 Valid, 1592 Invalid, 1 Unknown, 0 Unchecked, 9.6s Time] [2022-07-12 12:45:36,189 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1042 states. [2022-07-12 12:45:36,295 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1042 to 832. [2022-07-12 12:45:36,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 832 states, 586 states have (on average 1.3344709897610922) internal successors, (782), 597 states have internal predecessors, (782), 187 states have call successors, (187), 59 states have call predecessors, (187), 58 states have return successors, (186), 186 states have call predecessors, (186), 186 states have call successors, (186) [2022-07-12 12:45:36,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 832 states to 832 states and 1155 transitions. [2022-07-12 12:45:36,309 INFO L78 Accepts]: Start accepts. Automaton has 832 states and 1155 transitions. Word has length 124 [2022-07-12 12:45:36,310 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-12 12:45:36,310 INFO L495 AbstractCegarLoop]: Abstraction has 832 states and 1155 transitions. [2022-07-12 12:45:36,310 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 11.142857142857142) internal successors, (78), 3 states have internal predecessors, (78), 2 states have call successors, (18), 6 states have call predecessors, (18), 2 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2022-07-12 12:45:36,310 INFO L276 IsEmpty]: Start isEmpty. Operand 832 states and 1155 transitions. [2022-07-12 12:45:36,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-07-12 12:45:36,319 INFO L187 NwaCegarLoop]: Found error trace [2022-07-12 12:45:36,319 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 6, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-12 12:45:36,320 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-07-12 12:45:36,320 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-12 12:45:36,320 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-12 12:45:36,321 INFO L85 PathProgramCache]: Analyzing trace with hash 1573877822, now seen corresponding path program 1 times [2022-07-12 12:45:36,321 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-12 12:45:36,321 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [699361134] [2022-07-12 12:45:36,321 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-12 12:45:36,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-12 12:45:36,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:45:36,451 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-12 12:45:36,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:45:36,456 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-07-12 12:45:36,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:45:36,460 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-07-12 12:45:36,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:45:36,463 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-07-12 12:45:36,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:45:36,465 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2022-07-12 12:45:36,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:45:36,469 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-07-12 12:45:36,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:45:36,472 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2022-07-12 12:45:36,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:45:36,475 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2022-07-12 12:45:36,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:45:36,490 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 87 [2022-07-12 12:45:36,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:45:36,632 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-12 12:45:36,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:45:36,665 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-12 12:45:36,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:45:36,696 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-12 12:45:36,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:45:36,698 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2022-07-12 12:45:36,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:45:36,700 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-07-12 12:45:36,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:45:36,703 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-07-12 12:45:36,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:45:36,709 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-12 12:45:36,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:45:36,711 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-12 12:45:36,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:45:36,713 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-07-12 12:45:36,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:45:36,715 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2022-07-12 12:45:36,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:45:36,717 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2022-07-12 12:45:36,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:45:36,751 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-07-12 12:45:36,751 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-12 12:45:36,752 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [699361134] [2022-07-12 12:45:36,752 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [699361134] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-12 12:45:36,752 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-12 12:45:36,752 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-07-12 12:45:36,752 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1353152496] [2022-07-12 12:45:36,752 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-12 12:45:36,753 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-07-12 12:45:36,753 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-12 12:45:36,753 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-07-12 12:45:36,754 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=26, Unknown=0, NotChecked=0, Total=42 [2022-07-12 12:45:36,754 INFO L87 Difference]: Start difference. First operand 832 states and 1155 transitions. Second operand has 7 states, 7 states have (on average 14.571428571428571) internal successors, (102), 3 states have internal predecessors, (102), 2 states have call successors, (21), 6 states have call predecessors, (21), 1 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) [2022-07-12 12:45:44,622 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 [] [2022-07-12 12:45:48,371 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-12 12:45:48,372 INFO L93 Difference]: Finished difference Result 1865 states and 2687 transitions. [2022-07-12 12:45:48,372 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-07-12 12:45:48,372 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 14.571428571428571) internal successors, (102), 3 states have internal predecessors, (102), 2 states have call successors, (21), 6 states have call predecessors, (21), 1 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) Word has length 160 [2022-07-12 12:45:48,372 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-12 12:45:48,378 INFO L225 Difference]: With dead ends: 1865 [2022-07-12 12:45:48,378 INFO L226 Difference]: Without dead ends: 1065 [2022-07-12 12:45:48,380 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 45 GetRequests, 39 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-07-12 12:45:48,381 INFO L413 NwaCegarLoop]: 904 mSDtfsCounter, 436 mSDsluCounter, 1907 mSDsCounter, 0 mSdLazyCounter, 1988 mSolverCounterSat, 265 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 11.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 531 SdHoareTripleChecker+Valid, 2811 SdHoareTripleChecker+Invalid, 2254 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 265 IncrementalHoareTripleChecker+Valid, 1988 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 11.5s IncrementalHoareTripleChecker+Time [2022-07-12 12:45:48,381 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [531 Valid, 2811 Invalid, 2254 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [265 Valid, 1988 Invalid, 1 Unknown, 0 Unchecked, 11.5s Time] [2022-07-12 12:45:48,383 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1065 states. [2022-07-12 12:45:48,412 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1065 to 834. [2022-07-12 12:45:48,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 834 states, 588 states have (on average 1.3333333333333333) internal successors, (784), 599 states have internal predecessors, (784), 187 states have call successors, (187), 59 states have call predecessors, (187), 58 states have return successors, (186), 186 states have call predecessors, (186), 186 states have call successors, (186) [2022-07-12 12:45:48,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 834 states to 834 states and 1157 transitions. [2022-07-12 12:45:48,419 INFO L78 Accepts]: Start accepts. Automaton has 834 states and 1157 transitions. Word has length 160 [2022-07-12 12:45:48,420 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-12 12:45:48,421 INFO L495 AbstractCegarLoop]: Abstraction has 834 states and 1157 transitions. [2022-07-12 12:45:48,421 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 14.571428571428571) internal successors, (102), 3 states have internal predecessors, (102), 2 states have call successors, (21), 6 states have call predecessors, (21), 1 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) [2022-07-12 12:45:48,421 INFO L276 IsEmpty]: Start isEmpty. Operand 834 states and 1157 transitions. [2022-07-12 12:45:48,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-07-12 12:45:48,430 INFO L187 NwaCegarLoop]: Found error trace [2022-07-12 12:45:48,430 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 6, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-12 12:45:48,430 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-07-12 12:45:48,431 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-12 12:45:48,431 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-12 12:45:48,431 INFO L85 PathProgramCache]: Analyzing trace with hash 548309897, now seen corresponding path program 1 times [2022-07-12 12:45:48,431 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-12 12:45:48,431 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1953812269] [2022-07-12 12:45:48,432 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-12 12:45:48,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-12 12:45:48,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:45:48,564 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-12 12:45:48,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:45:48,568 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-07-12 12:45:48,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:45:48,571 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-07-12 12:45:48,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:45:48,573 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-07-12 12:45:48,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:45:48,577 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-07-12 12:45:48,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:45:48,579 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2022-07-12 12:45:48,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:45:48,582 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2022-07-12 12:45:48,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:45:48,585 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2022-07-12 12:45:48,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:45:48,602 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2022-07-12 12:45:48,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:45:48,723 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-12 12:45:48,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:45:48,792 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-12 12:45:48,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:45:48,805 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-12 12:45:48,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:45:48,808 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2022-07-12 12:45:48,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:45:48,811 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-07-12 12:45:48,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:45:48,813 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-07-12 12:45:48,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:45:48,827 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-12 12:45:48,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:45:48,833 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-12 12:45:48,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:45:48,835 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-07-12 12:45:48,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:45:48,838 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2022-07-12 12:45:48,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:45:48,840 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 155 [2022-07-12 12:45:48,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:45:48,844 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-07-12 12:45:48,844 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-12 12:45:48,845 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1953812269] [2022-07-12 12:45:48,845 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1953812269] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-12 12:45:48,845 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-07-12 12:45:48,845 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-07-12 12:45:48,845 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [899966814] [2022-07-12 12:45:48,845 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-12 12:45:48,846 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-07-12 12:45:48,846 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-12 12:45:48,846 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-07-12 12:45:48,847 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=26, Unknown=0, NotChecked=0, Total=42 [2022-07-12 12:45:48,847 INFO L87 Difference]: Start difference. First operand 834 states and 1157 transitions. Second operand has 7 states, 7 states have (on average 15.285714285714286) internal successors, (107), 3 states have internal predecessors, (107), 2 states have call successors, (21), 6 states have call predecessors, (21), 1 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) [2022-07-12 12:45:53,938 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 [] [2022-07-12 12:45:56,221 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-12 12:45:56,221 INFO L93 Difference]: Finished difference Result 2089 states and 3052 transitions. [2022-07-12 12:45:56,221 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-07-12 12:45:56,222 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 15.285714285714286) internal successors, (107), 3 states have internal predecessors, (107), 2 states have call successors, (21), 6 states have call predecessors, (21), 1 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) Word has length 165 [2022-07-12 12:45:56,222 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-12 12:45:56,228 INFO L225 Difference]: With dead ends: 2089 [2022-07-12 12:45:56,228 INFO L226 Difference]: Without dead ends: 1287 [2022-07-12 12:45:56,230 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 45 GetRequests, 39 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2022-07-12 12:45:56,231 INFO L413 NwaCegarLoop]: 1233 mSDtfsCounter, 1039 mSDsluCounter, 1888 mSDsCounter, 0 mSdLazyCounter, 1371 mSolverCounterSat, 774 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1194 SdHoareTripleChecker+Valid, 3121 SdHoareTripleChecker+Invalid, 2146 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 774 IncrementalHoareTripleChecker+Valid, 1371 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.3s IncrementalHoareTripleChecker+Time [2022-07-12 12:45:56,231 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1194 Valid, 3121 Invalid, 2146 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [774 Valid, 1371 Invalid, 1 Unknown, 0 Unchecked, 7.3s Time] [2022-07-12 12:45:56,233 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1287 states. [2022-07-12 12:45:56,258 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1287 to 846. [2022-07-12 12:45:56,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 846 states, 600 states have (on average 1.3333333333333333) internal successors, (800), 611 states have internal predecessors, (800), 187 states have call successors, (187), 59 states have call predecessors, (187), 58 states have return successors, (186), 186 states have call predecessors, (186), 186 states have call successors, (186) [2022-07-12 12:45:56,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 846 states and 1173 transitions. [2022-07-12 12:45:56,263 INFO L78 Accepts]: Start accepts. Automaton has 846 states and 1173 transitions. Word has length 165 [2022-07-12 12:45:56,263 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-12 12:45:56,263 INFO L495 AbstractCegarLoop]: Abstraction has 846 states and 1173 transitions. [2022-07-12 12:45:56,263 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 15.285714285714286) internal successors, (107), 3 states have internal predecessors, (107), 2 states have call successors, (21), 6 states have call predecessors, (21), 1 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) [2022-07-12 12:45:56,264 INFO L276 IsEmpty]: Start isEmpty. Operand 846 states and 1173 transitions. [2022-07-12 12:45:56,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-07-12 12:45:56,267 INFO L187 NwaCegarLoop]: Found error trace [2022-07-12 12:45:56,267 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 6, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-12 12:45:56,267 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-07-12 12:45:56,267 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-12 12:45:56,268 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-12 12:45:56,268 INFO L85 PathProgramCache]: Analyzing trace with hash -1890792338, now seen corresponding path program 1 times [2022-07-12 12:45:56,268 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-12 12:45:56,268 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1666074332] [2022-07-12 12:45:56,268 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-12 12:45:56,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-12 12:45:56,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:45:56,386 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-12 12:45:56,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:45:56,392 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-07-12 12:45:56,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:45:56,395 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-07-12 12:45:56,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:45:56,398 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-07-12 12:45:56,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:45:56,401 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2022-07-12 12:45:56,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:45:56,404 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2022-07-12 12:45:56,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:45:56,407 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2022-07-12 12:45:56,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:45:56,410 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2022-07-12 12:45:56,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:45:56,414 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2022-07-12 12:45:56,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:45:56,433 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2022-07-12 12:45:56,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:45:56,548 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-12 12:45:56,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:45:56,564 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-12 12:45:56,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:45:56,572 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-12 12:45:56,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:45:56,575 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2022-07-12 12:45:56,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:45:56,576 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-07-12 12:45:56,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:45:56,578 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-07-12 12:45:56,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:45:56,584 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-12 12:45:56,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:45:56,587 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-12 12:45:56,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:45:56,589 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-07-12 12:45:56,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:45:56,591 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2022-07-12 12:45:56,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:45:56,592 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2022-07-12 12:45:56,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:45:56,596 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-07-12 12:45:56,596 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-12 12:45:56,596 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1666074332] [2022-07-12 12:45:56,596 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1666074332] provided 0 perfect and 1 imperfect interpolant sequences [2022-07-12 12:45:56,596 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [305554184] [2022-07-12 12:45:56,596 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-12 12:45:56,597 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-07-12 12:45:56,597 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-12 12:45:56,598 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-07-12 12:45:56,603 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-07-12 12:45:57,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:45:57,204 INFO L263 TraceCheckSpWp]: Trace formula consists of 2473 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-12 12:45:57,241 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-12 12:45:57,265 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-07-12 12:45:57,265 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-07-12 12:45:57,265 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [305554184] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-12 12:45:57,265 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-07-12 12:45:57,266 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [8] total 9 [2022-07-12 12:45:57,266 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1017493821] [2022-07-12 12:45:57,266 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-12 12:45:57,266 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-12 12:45:57,266 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-12 12:45:57,267 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-12 12:45:57,267 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2022-07-12 12:45:57,267 INFO L87 Difference]: Start difference. First operand 846 states and 1173 transitions. Second operand has 3 states, 3 states have (on average 37.333333333333336) internal successors, (112), 3 states have internal predecessors, (112), 2 states have call successors, (22), 2 states have call predecessors, (22), 2 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) [2022-07-12 12:45:57,314 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-12 12:45:57,314 INFO L93 Difference]: Finished difference Result 1661 states and 2311 transitions. [2022-07-12 12:45:57,317 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-12 12:45:57,317 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 37.333333333333336) internal successors, (112), 3 states have internal predecessors, (112), 2 states have call successors, (22), 2 states have call predecessors, (22), 2 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) Word has length 171 [2022-07-12 12:45:57,331 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-12 12:45:57,335 INFO L225 Difference]: With dead ends: 1661 [2022-07-12 12:45:57,336 INFO L226 Difference]: Without dead ends: 847 [2022-07-12 12:45:57,339 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 216 GetRequests, 209 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2022-07-12 12:45:57,339 INFO L413 NwaCegarLoop]: 963 mSDtfsCounter, 0 mSDsluCounter, 958 mSDsCounter, 0 mSdLazyCounter, 6 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 1921 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 6 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-07-12 12:45:57,355 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 1921 Invalid, 6 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 6 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-07-12 12:45:57,357 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 847 states. [2022-07-12 12:45:57,384 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 847 to 847. [2022-07-12 12:45:57,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 847 states, 601 states have (on average 1.3327787021630615) internal successors, (801), 612 states have internal predecessors, (801), 187 states have call successors, (187), 59 states have call predecessors, (187), 58 states have return successors, (186), 186 states have call predecessors, (186), 186 states have call successors, (186) [2022-07-12 12:45:57,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 847 states and 1174 transitions. [2022-07-12 12:45:57,403 INFO L78 Accepts]: Start accepts. Automaton has 847 states and 1174 transitions. Word has length 171 [2022-07-12 12:45:57,403 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-12 12:45:57,403 INFO L495 AbstractCegarLoop]: Abstraction has 847 states and 1174 transitions. [2022-07-12 12:45:57,404 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 37.333333333333336) internal successors, (112), 3 states have internal predecessors, (112), 2 states have call successors, (22), 2 states have call predecessors, (22), 2 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) [2022-07-12 12:45:57,404 INFO L276 IsEmpty]: Start isEmpty. Operand 847 states and 1174 transitions. [2022-07-12 12:45:57,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-07-12 12:45:57,406 INFO L187 NwaCegarLoop]: Found error trace [2022-07-12 12:45:57,407 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 6, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-12 12:45:57,438 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2022-07-12 12:45:57,627 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-07-12 12:45:57,628 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-12 12:45:57,628 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-12 12:45:57,628 INFO L85 PathProgramCache]: Analyzing trace with hash -1863726736, now seen corresponding path program 1 times [2022-07-12 12:45:57,628 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-12 12:45:57,628 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1150298767] [2022-07-12 12:45:57,628 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-12 12:45:57,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-12 12:45:57,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:45:57,757 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-12 12:45:57,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:45:57,762 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-07-12 12:45:57,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:45:57,766 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-07-12 12:45:57,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:45:57,769 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-07-12 12:45:57,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:45:57,773 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2022-07-12 12:45:57,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:45:57,776 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2022-07-12 12:45:57,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:45:57,778 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2022-07-12 12:45:57,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:45:57,780 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2022-07-12 12:45:57,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:45:57,783 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2022-07-12 12:45:57,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:45:57,805 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2022-07-12 12:45:57,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:45:57,896 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-12 12:45:57,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:45:57,916 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-12 12:45:57,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:45:57,924 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-12 12:45:57,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:45:57,926 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2022-07-12 12:45:57,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:45:57,929 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-07-12 12:45:57,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:45:57,934 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-07-12 12:45:57,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:45:57,941 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-12 12:45:57,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:45:57,944 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-12 12:45:57,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:45:57,948 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-07-12 12:45:57,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:45:57,950 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2022-07-12 12:45:57,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:45:57,952 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 161 [2022-07-12 12:45:57,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:45:57,955 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-07-12 12:45:57,956 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-12 12:45:57,956 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1150298767] [2022-07-12 12:45:57,956 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1150298767] provided 0 perfect and 1 imperfect interpolant sequences [2022-07-12 12:45:57,956 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [135433778] [2022-07-12 12:45:57,956 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-12 12:45:57,956 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-07-12 12:45:57,957 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-12 12:45:57,958 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-07-12 12:45:58,007 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-07-12 12:45:58,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:45:58,702 INFO L263 TraceCheckSpWp]: Trace formula consists of 2476 conjuncts, 2 conjunts are in the unsatisfiable core [2022-07-12 12:45:58,706 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-12 12:45:58,746 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-07-12 12:45:58,746 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-07-12 12:45:58,747 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [135433778] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-12 12:45:58,747 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-07-12 12:45:58,747 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [8] total 9 [2022-07-12 12:45:58,747 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [955350256] [2022-07-12 12:45:58,747 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-12 12:45:58,748 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-12 12:45:58,748 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-12 12:45:58,748 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-12 12:45:58,749 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2022-07-12 12:45:58,749 INFO L87 Difference]: Start difference. First operand 847 states and 1174 transitions. Second operand has 3 states, 3 states have (on average 37.0) internal successors, (111), 3 states have internal predecessors, (111), 2 states have call successors, (22), 2 states have call predecessors, (22), 2 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) [2022-07-12 12:45:58,793 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-12 12:45:58,794 INFO L93 Difference]: Finished difference Result 1672 states and 2326 transitions. [2022-07-12 12:45:58,794 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-12 12:45:58,794 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 37.0) internal successors, (111), 3 states have internal predecessors, (111), 2 states have call successors, (22), 2 states have call predecessors, (22), 2 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) Word has length 171 [2022-07-12 12:45:58,796 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-12 12:45:58,800 INFO L225 Difference]: With dead ends: 1672 [2022-07-12 12:45:58,800 INFO L226 Difference]: Without dead ends: 857 [2022-07-12 12:45:58,803 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 216 GetRequests, 209 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2022-07-12 12:45:58,805 INFO L413 NwaCegarLoop]: 958 mSDtfsCounter, 9 mSDsluCounter, 952 mSDsCounter, 0 mSdLazyCounter, 17 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 10 SdHoareTripleChecker+Valid, 1910 SdHoareTripleChecker+Invalid, 19 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 17 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-07-12 12:45:58,807 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [10 Valid, 1910 Invalid, 19 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 17 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-07-12 12:45:58,810 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 857 states. [2022-07-12 12:45:58,829 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 857 to 849. [2022-07-12 12:45:58,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 849 states, 603 states have (on average 1.3316749585406302) internal successors, (803), 614 states have internal predecessors, (803), 187 states have call successors, (187), 59 states have call predecessors, (187), 58 states have return successors, (186), 186 states have call predecessors, (186), 186 states have call successors, (186) [2022-07-12 12:45:58,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 849 states to 849 states and 1176 transitions. [2022-07-12 12:45:58,834 INFO L78 Accepts]: Start accepts. Automaton has 849 states and 1176 transitions. Word has length 171 [2022-07-12 12:45:58,834 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-12 12:45:58,835 INFO L495 AbstractCegarLoop]: Abstraction has 849 states and 1176 transitions. [2022-07-12 12:45:58,835 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 37.0) internal successors, (111), 3 states have internal predecessors, (111), 2 states have call successors, (22), 2 states have call predecessors, (22), 2 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) [2022-07-12 12:45:58,835 INFO L276 IsEmpty]: Start isEmpty. Operand 849 states and 1176 transitions. [2022-07-12 12:45:58,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-07-12 12:45:58,838 INFO L187 NwaCegarLoop]: Found error trace [2022-07-12 12:45:58,838 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 6, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-12 12:45:58,867 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2022-07-12 12:45:59,047 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-07-12 12:45:59,047 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-12 12:45:59,048 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-12 12:45:59,048 INFO L85 PathProgramCache]: Analyzing trace with hash 963746267, now seen corresponding path program 1 times [2022-07-12 12:45:59,048 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-12 12:45:59,048 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1145715822] [2022-07-12 12:45:59,048 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-12 12:45:59,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-12 12:45:59,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:45:59,144 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-12 12:45:59,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:45:59,147 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-07-12 12:45:59,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:45:59,150 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-07-12 12:45:59,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:45:59,152 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-07-12 12:45:59,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:45:59,154 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2022-07-12 12:45:59,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:45:59,157 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2022-07-12 12:45:59,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:45:59,159 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2022-07-12 12:45:59,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:45:59,161 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2022-07-12 12:45:59,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:45:59,163 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2022-07-12 12:45:59,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:45:59,189 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-07-12 12:45:59,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:45:59,264 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-12 12:45:59,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:45:59,284 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-12 12:45:59,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:45:59,292 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-12 12:45:59,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:45:59,294 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2022-07-12 12:45:59,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:45:59,297 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-07-12 12:45:59,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:45:59,299 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-07-12 12:45:59,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:45:59,303 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-12 12:45:59,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:45:59,306 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-12 12:45:59,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:45:59,308 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-07-12 12:45:59,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:45:59,341 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2022-07-12 12:45:59,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:45:59,344 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 165 [2022-07-12 12:45:59,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:45:59,352 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-07-12 12:45:59,353 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-12 12:45:59,353 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1145715822] [2022-07-12 12:45:59,353 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1145715822] provided 0 perfect and 1 imperfect interpolant sequences [2022-07-12 12:45:59,353 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1851765500] [2022-07-12 12:45:59,353 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-12 12:45:59,353 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-07-12 12:45:59,354 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-12 12:45:59,355 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-07-12 12:45:59,407 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-07-12 12:46:00,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:46:00,099 INFO L263 TraceCheckSpWp]: Trace formula consists of 2483 conjuncts, 3 conjunts are in the unsatisfiable core [2022-07-12 12:46:00,104 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-12 12:46:00,148 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2022-07-12 12:46:00,148 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-07-12 12:46:00,148 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1851765500] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-12 12:46:00,148 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-07-12 12:46:00,148 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [8] total 9 [2022-07-12 12:46:00,148 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [292144036] [2022-07-12 12:46:00,148 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-12 12:46:00,149 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-12 12:46:00,149 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-12 12:46:00,149 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-12 12:46:00,149 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2022-07-12 12:46:00,149 INFO L87 Difference]: Start difference. First operand 849 states and 1176 transitions. Second operand has 3 states, 3 states have (on average 39.333333333333336) internal successors, (118), 3 states have internal predecessors, (118), 3 states have call successors, (22), 2 states have call predecessors, (22), 2 states have return successors, (21), 3 states have call predecessors, (21), 3 states have call successors, (21) [2022-07-12 12:46:00,183 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-12 12:46:00,183 INFO L93 Difference]: Finished difference Result 1947 states and 2753 transitions. [2022-07-12 12:46:00,183 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-12 12:46:00,184 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 39.333333333333336) internal successors, (118), 3 states have internal predecessors, (118), 3 states have call successors, (22), 2 states have call predecessors, (22), 2 states have return successors, (21), 3 states have call predecessors, (21), 3 states have call successors, (21) Word has length 175 [2022-07-12 12:46:00,184 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-12 12:46:00,188 INFO L225 Difference]: With dead ends: 1947 [2022-07-12 12:46:00,188 INFO L226 Difference]: Without dead ends: 1130 [2022-07-12 12:46:00,191 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 220 GetRequests, 213 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2022-07-12 12:46:00,193 INFO L413 NwaCegarLoop]: 1045 mSDtfsCounter, 247 mSDsluCounter, 961 mSDsCounter, 0 mSdLazyCounter, 6 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 300 SdHoareTripleChecker+Valid, 2006 SdHoareTripleChecker+Invalid, 7 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 6 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-07-12 12:46:00,193 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [300 Valid, 2006 Invalid, 7 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 6 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-07-12 12:46:00,194 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1130 states. [2022-07-12 12:46:00,214 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1130 to 895. [2022-07-12 12:46:00,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 895 states, 637 states have (on average 1.335949764521193) internal successors, (851), 648 states have internal predecessors, (851), 199 states have call successors, (199), 59 states have call predecessors, (199), 58 states have return successors, (198), 198 states have call predecessors, (198), 198 states have call successors, (198) [2022-07-12 12:46:00,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 895 states to 895 states and 1248 transitions. [2022-07-12 12:46:00,219 INFO L78 Accepts]: Start accepts. Automaton has 895 states and 1248 transitions. Word has length 175 [2022-07-12 12:46:00,219 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-12 12:46:00,219 INFO L495 AbstractCegarLoop]: Abstraction has 895 states and 1248 transitions. [2022-07-12 12:46:00,219 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 39.333333333333336) internal successors, (118), 3 states have internal predecessors, (118), 3 states have call successors, (22), 2 states have call predecessors, (22), 2 states have return successors, (21), 3 states have call predecessors, (21), 3 states have call successors, (21) [2022-07-12 12:46:00,219 INFO L276 IsEmpty]: Start isEmpty. Operand 895 states and 1248 transitions. [2022-07-12 12:46:00,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-07-12 12:46:00,222 INFO L187 NwaCegarLoop]: Found error trace [2022-07-12 12:46:00,222 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 6, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-12 12:46:00,247 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2022-07-12 12:46:00,445 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-07-12 12:46:00,445 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-12 12:46:00,445 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-12 12:46:00,446 INFO L85 PathProgramCache]: Analyzing trace with hash 529240669, now seen corresponding path program 1 times [2022-07-12 12:46:00,446 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-12 12:46:00,446 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1164175648] [2022-07-12 12:46:00,446 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-12 12:46:00,446 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-12 12:46:00,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:46:00,564 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-12 12:46:00,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:46:00,567 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-07-12 12:46:00,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:46:00,569 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-07-12 12:46:00,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:46:00,571 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-07-12 12:46:00,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:46:00,572 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2022-07-12 12:46:00,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:46:00,575 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2022-07-12 12:46:00,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:46:00,577 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2022-07-12 12:46:00,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:46:00,579 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2022-07-12 12:46:00,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:46:00,581 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2022-07-12 12:46:00,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:46:00,598 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-07-12 12:46:00,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:46:00,672 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-12 12:46:00,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:46:00,686 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-12 12:46:00,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:46:00,693 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-12 12:46:00,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:46:00,694 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2022-07-12 12:46:00,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:46:00,696 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-07-12 12:46:00,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:46:00,698 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-07-12 12:46:00,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:46:00,705 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-12 12:46:00,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:46:00,707 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-12 12:46:00,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:46:00,708 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-07-12 12:46:00,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:46:00,710 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2022-07-12 12:46:00,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:46:00,711 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 165 [2022-07-12 12:46:00,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:46:00,714 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-07-12 12:46:00,714 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-12 12:46:00,714 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1164175648] [2022-07-12 12:46:00,714 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1164175648] provided 0 perfect and 1 imperfect interpolant sequences [2022-07-12 12:46:00,714 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [426748933] [2022-07-12 12:46:00,714 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-12 12:46:00,715 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-07-12 12:46:00,715 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-12 12:46:00,716 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-07-12 12:46:00,717 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-07-12 12:46:01,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:46:01,468 INFO L263 TraceCheckSpWp]: Trace formula consists of 2484 conjuncts, 3 conjunts are in the unsatisfiable core [2022-07-12 12:46:01,472 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-12 12:46:01,485 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-07-12 12:46:01,485 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-07-12 12:46:01,486 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [426748933] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-12 12:46:01,486 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-07-12 12:46:01,486 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [8] total 9 [2022-07-12 12:46:01,486 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [208601900] [2022-07-12 12:46:01,486 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-12 12:46:01,487 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-12 12:46:01,487 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-12 12:46:01,487 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-12 12:46:01,487 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2022-07-12 12:46:01,487 INFO L87 Difference]: Start difference. First operand 895 states and 1248 transitions. Second operand has 3 states, 3 states have (on average 38.666666666666664) internal successors, (116), 3 states have internal predecessors, (116), 2 states have call successors, (22), 2 states have call predecessors, (22), 2 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) [2022-07-12 12:46:01,523 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-12 12:46:01,523 INFO L93 Difference]: Finished difference Result 1762 states and 2490 transitions. [2022-07-12 12:46:01,524 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-12 12:46:01,524 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 38.666666666666664) internal successors, (116), 3 states have internal predecessors, (116), 2 states have call successors, (22), 2 states have call predecessors, (22), 2 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) Word has length 175 [2022-07-12 12:46:01,524 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-12 12:46:01,528 INFO L225 Difference]: With dead ends: 1762 [2022-07-12 12:46:01,528 INFO L226 Difference]: Without dead ends: 899 [2022-07-12 12:46:01,531 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 220 GetRequests, 213 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2022-07-12 12:46:01,531 INFO L413 NwaCegarLoop]: 962 mSDtfsCounter, 3 mSDsluCounter, 955 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4 SdHoareTripleChecker+Valid, 1917 SdHoareTripleChecker+Invalid, 9 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 8 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-07-12 12:46:01,531 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [4 Valid, 1917 Invalid, 9 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 8 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-07-12 12:46:01,533 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 899 states. [2022-07-12 12:46:01,550 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 899 to 896. [2022-07-12 12:46:01,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 896 states, 638 states have (on average 1.335423197492163) internal successors, (852), 649 states have internal predecessors, (852), 199 states have call successors, (199), 59 states have call predecessors, (199), 58 states have return successors, (198), 198 states have call predecessors, (198), 198 states have call successors, (198) [2022-07-12 12:46:01,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 896 states to 896 states and 1249 transitions. [2022-07-12 12:46:01,555 INFO L78 Accepts]: Start accepts. Automaton has 896 states and 1249 transitions. Word has length 175 [2022-07-12 12:46:01,555 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-12 12:46:01,556 INFO L495 AbstractCegarLoop]: Abstraction has 896 states and 1249 transitions. [2022-07-12 12:46:01,556 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 38.666666666666664) internal successors, (116), 3 states have internal predecessors, (116), 2 states have call successors, (22), 2 states have call predecessors, (22), 2 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) [2022-07-12 12:46:01,556 INFO L276 IsEmpty]: Start isEmpty. Operand 896 states and 1249 transitions. [2022-07-12 12:46:01,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-07-12 12:46:01,559 INFO L187 NwaCegarLoop]: Found error trace [2022-07-12 12:46:01,560 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 6, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-07-12 12:46:01,584 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2022-07-12 12:46:01,773 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,5 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-07-12 12:46:01,773 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-07-12 12:46:01,774 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-07-12 12:46:01,774 INFO L85 PathProgramCache]: Analyzing trace with hash 151459979, now seen corresponding path program 1 times [2022-07-12 12:46:01,774 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-07-12 12:46:01,774 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1212300761] [2022-07-12 12:46:01,774 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-12 12:46:01,774 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-07-12 12:46:01,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:46:01,888 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-07-12 12:46:01,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:46:01,891 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-07-12 12:46:01,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:46:01,893 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-07-12 12:46:01,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:46:01,895 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-07-12 12:46:01,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:46:01,896 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2022-07-12 12:46:01,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:46:01,899 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2022-07-12 12:46:01,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:46:01,901 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2022-07-12 12:46:01,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:46:01,903 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2022-07-12 12:46:01,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:46:01,904 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 93 [2022-07-12 12:46:01,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:46:01,923 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2022-07-12 12:46:01,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:46:02,089 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-12 12:46:02,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:46:02,130 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-12 12:46:02,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:46:02,180 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-12 12:46:02,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:46:02,183 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2022-07-12 12:46:02,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:46:02,185 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-07-12 12:46:02,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:46:02,187 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-07-12 12:46:02,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:46:02,206 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-12 12:46:02,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:46:02,210 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-12 12:46:02,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:46:02,212 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-07-12 12:46:02,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:46:02,213 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2022-07-12 12:46:02,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:46:02,215 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2022-07-12 12:46:02,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:46:02,244 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-12 12:46:02,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:46:02,252 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-12 12:46:02,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:46:02,254 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2022-07-12 12:46:02,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:46:02,256 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-07-12 12:46:02,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:46:02,259 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-07-12 12:46:02,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:46:02,268 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-12 12:46:02,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:46:02,271 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-07-12 12:46:02,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:46:02,274 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-07-12 12:46:02,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:46:02,276 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2022-07-12 12:46:02,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:46:02,277 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 219 [2022-07-12 12:46:02,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:46:02,280 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 2 proven. 9 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2022-07-12 12:46:02,280 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-07-12 12:46:02,280 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1212300761] [2022-07-12 12:46:02,280 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1212300761] provided 0 perfect and 1 imperfect interpolant sequences [2022-07-12 12:46:02,280 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1025900665] [2022-07-12 12:46:02,280 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-07-12 12:46:02,281 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-07-12 12:46:02,281 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-07-12 12:46:02,282 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-07-12 12:46:02,297 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2022-07-12 12:46:03,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-07-12 12:46:03,219 INFO L263 TraceCheckSpWp]: Trace formula consists of 2925 conjuncts, 3 conjunts are in the unsatisfiable core [2022-07-12 12:46:03,224 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-07-12 12:46:03,508 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2022-07-12 12:46:03,508 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-07-12 12:46:03,509 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1025900665] provided 1 perfect and 0 imperfect interpolant sequences [2022-07-12 12:46:03,509 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-07-12 12:46:03,509 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [11] total 12 [2022-07-12 12:46:03,509 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [676815504] [2022-07-12 12:46:03,509 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-07-12 12:46:03,509 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-07-12 12:46:03,509 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-07-12 12:46:03,510 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-07-12 12:46:03,510 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=105, Unknown=0, NotChecked=0, Total=132 [2022-07-12 12:46:03,510 INFO L87 Difference]: Start difference. First operand 896 states and 1249 transitions. Second operand has 3 states, 3 states have (on average 40.333333333333336) internal successors, (121), 2 states have internal predecessors, (121), 2 states have call successors, (25), 2 states have call predecessors, (25), 1 states have return successors, (24), 1 states have call predecessors, (24), 1 states have call successors, (24) [2022-07-12 12:46:03,554 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-07-12 12:46:03,554 INFO L93 Difference]: Finished difference Result 896 states and 1249 transitions. [2022-07-12 12:46:03,554 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-07-12 12:46:03,555 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 40.333333333333336) internal successors, (121), 2 states have internal predecessors, (121), 2 states have call successors, (25), 2 states have call predecessors, (25), 1 states have return successors, (24), 1 states have call predecessors, (24), 1 states have call successors, (24) Word has length 229 [2022-07-12 12:46:03,555 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-07-12 12:46:03,556 INFO L225 Difference]: With dead ends: 896 [2022-07-12 12:46:03,556 INFO L226 Difference]: Without dead ends: 0 [2022-07-12 12:46:03,558 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 300 GetRequests, 290 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 26 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=27, Invalid=105, Unknown=0, NotChecked=0, Total=132 [2022-07-12 12:46:03,559 INFO L413 NwaCegarLoop]: 960 mSDtfsCounter, 794 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 794 SdHoareTripleChecker+Valid, 960 SdHoareTripleChecker+Invalid, 1 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-07-12 12:46:03,559 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [794 Valid, 960 Invalid, 1 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-07-12 12:46:03,560 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2022-07-12 12:46:03,560 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2022-07-12 12:46:03,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-07-12 12:46:03,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2022-07-12 12:46:03,560 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 229 [2022-07-12 12:46:03,560 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-07-12 12:46:03,560 INFO L495 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-07-12 12:46:03,561 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 40.333333333333336) internal successors, (121), 2 states have internal predecessors, (121), 2 states have call successors, (25), 2 states have call predecessors, (25), 1 states have return successors, (24), 1 states have call predecessors, (24), 1 states have call successors, (24) [2022-07-12 12:46:03,561 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2022-07-12 12:46:03,561 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-07-12 12:46:03,563 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-07-12 12:46:03,586 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2022-07-12 12:46:03,786 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,6 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-07-12 12:46:03,788 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2022-07-12 12:46:06,209 INFO L902 garLoopResultBuilder]: At program point L4990(lines 4989 4991) the Hoare annotation is: true [2022-07-12 12:46:06,209 INFO L899 garLoopResultBuilder]: For program point copy_from_userFINAL(lines 3355 3378) no Hoare annotation was computed. [2022-07-12 12:46:06,209 INFO L899 garLoopResultBuilder]: For program point L3370(lines 3370 3374) no Hoare annotation was computed. [2022-07-12 12:46:06,209 INFO L899 garLoopResultBuilder]: For program point L3371-1(line 3371) no Hoare annotation was computed. [2022-07-12 12:46:06,209 INFO L902 garLoopResultBuilder]: At program point L3371(line 3371) the Hoare annotation is: true [2022-07-12 12:46:06,209 INFO L899 garLoopResultBuilder]: For program point L3369-1(line 3369) no Hoare annotation was computed. [2022-07-12 12:46:06,209 INFO L899 garLoopResultBuilder]: For program point L3370-2(lines 3366 3375) no Hoare annotation was computed. [2022-07-12 12:46:06,209 INFO L902 garLoopResultBuilder]: At program point L3369(line 3369) the Hoare annotation is: true [2022-07-12 12:46:06,209 INFO L902 garLoopResultBuilder]: At program point copy_from_userENTRY(lines 3355 3378) the Hoare annotation is: true [2022-07-12 12:46:06,209 INFO L899 garLoopResultBuilder]: For program point L3366(lines 3366 3375) no Hoare annotation was computed. [2022-07-12 12:46:06,209 INFO L899 garLoopResultBuilder]: For program point L3367-1(line 3367) no Hoare annotation was computed. [2022-07-12 12:46:06,209 INFO L902 garLoopResultBuilder]: At program point L3367(line 3367) the Hoare annotation is: true [2022-07-12 12:46:06,210 INFO L902 garLoopResultBuilder]: At program point L3364(line 3364) the Hoare annotation is: true [2022-07-12 12:46:06,210 INFO L899 garLoopResultBuilder]: For program point L3365(line 3365) no Hoare annotation was computed. [2022-07-12 12:46:06,210 INFO L902 garLoopResultBuilder]: At program point L3364-1(line 3364) the Hoare annotation is: true [2022-07-12 12:46:06,210 INFO L899 garLoopResultBuilder]: For program point copy_from_userEXIT(lines 3355 3378) no Hoare annotation was computed. [2022-07-12 12:46:06,210 INFO L902 garLoopResultBuilder]: At program point pi_releaseENTRY(lines 5061 5063) the Hoare annotation is: true [2022-07-12 12:46:06,210 INFO L899 garLoopResultBuilder]: For program point pi_releaseFINAL(lines 5061 5063) no Hoare annotation was computed. [2022-07-12 12:46:06,210 INFO L899 garLoopResultBuilder]: For program point pi_releaseEXIT(lines 5061 5063) no Hoare annotation was computed. [2022-07-12 12:46:06,210 INFO L899 garLoopResultBuilder]: For program point write_regFINAL(lines 3445 3451) no Hoare annotation was computed. [2022-07-12 12:46:06,210 INFO L902 garLoopResultBuilder]: At program point L5068(lines 5067 5069) the Hoare annotation is: true [2022-07-12 12:46:06,210 INFO L902 garLoopResultBuilder]: At program point write_regENTRY(lines 3445 3451) the Hoare annotation is: true [2022-07-12 12:46:06,210 INFO L899 garLoopResultBuilder]: For program point write_regEXIT(lines 3445 3451) no Hoare annotation was computed. [2022-07-12 12:46:06,210 INFO L899 garLoopResultBuilder]: For program point atomic_incEXIT(lines 3168 3174) no Hoare annotation was computed. [2022-07-12 12:46:06,210 INFO L902 garLoopResultBuilder]: At program point atomic_incENTRY(lines 3168 3174) the Hoare annotation is: true [2022-07-12 12:46:06,210 INFO L899 garLoopResultBuilder]: For program point atomic_incFINAL(lines 3168 3174) no Hoare annotation was computed. [2022-07-12 12:46:06,210 INFO L902 garLoopResultBuilder]: At program point pi_disconnectENTRY(lines 5047 5049) the Hoare annotation is: true [2022-07-12 12:46:06,210 INFO L899 garLoopResultBuilder]: For program point pi_disconnectFINAL(lines 5047 5049) no Hoare annotation was computed. [2022-07-12 12:46:06,210 INFO L899 garLoopResultBuilder]: For program point pi_disconnectEXIT(lines 5047 5049) no Hoare annotation was computed. [2022-07-12 12:46:06,210 INFO L899 garLoopResultBuilder]: For program point L3433-1(line 3433) no Hoare annotation was computed. [2022-07-12 12:46:06,210 INFO L902 garLoopResultBuilder]: At program point L3433(line 3433) the Hoare annotation is: true [2022-07-12 12:46:06,210 INFO L899 garLoopResultBuilder]: For program point status_regEXIT(lines 3429 3436) no Hoare annotation was computed. [2022-07-12 12:46:06,210 INFO L902 garLoopResultBuilder]: At program point status_regENTRY(lines 3429 3436) the Hoare annotation is: true [2022-07-12 12:46:06,211 INFO L899 garLoopResultBuilder]: For program point status_regFINAL(lines 3429 3436) no Hoare annotation was computed. [2022-07-12 12:46:06,211 INFO L899 garLoopResultBuilder]: For program point __const_udelayFINAL(lines 4986 4988) no Hoare annotation was computed. [2022-07-12 12:46:06,211 INFO L899 garLoopResultBuilder]: For program point __const_udelayEXIT(lines 4986 4988) no Hoare annotation was computed. [2022-07-12 12:46:06,211 INFO L902 garLoopResultBuilder]: At program point __const_udelayENTRY(lines 4986 4988) the Hoare annotation is: true [2022-07-12 12:46:06,211 INFO L899 garLoopResultBuilder]: For program point DRIVEFINAL(lines 3452 3457) no Hoare annotation was computed. [2022-07-12 12:46:06,211 INFO L899 garLoopResultBuilder]: For program point DRIVEEXIT(lines 3452 3457) no Hoare annotation was computed. [2022-07-12 12:46:06,211 INFO L902 garLoopResultBuilder]: At program point DRIVEENTRY(lines 3452 3457) the Hoare annotation is: true [2022-07-12 12:46:06,211 INFO L899 garLoopResultBuilder]: For program point _copy_to_userEXIT(lines 5007 5009) no Hoare annotation was computed. [2022-07-12 12:46:06,211 INFO L902 garLoopResultBuilder]: At program point _copy_to_userENTRY(lines 5007 5009) the Hoare annotation is: true [2022-07-12 12:46:06,211 INFO L899 garLoopResultBuilder]: For program point _copy_to_userFINAL(lines 5007 5009) no Hoare annotation was computed. [2022-07-12 12:46:06,211 INFO L899 garLoopResultBuilder]: For program point ldv_stopEXIT(lines 3274 3280) no Hoare annotation was computed. [2022-07-12 12:46:06,211 INFO L902 garLoopResultBuilder]: At program point ldv_stopENTRY(lines 3274 3280) the Hoare annotation is: true [2022-07-12 12:46:06,211 INFO L902 garLoopResultBuilder]: At program point L3561-8(line 3561) the Hoare annotation is: true [2022-07-12 12:46:06,211 INFO L899 garLoopResultBuilder]: For program point L3574(line 3574) no Hoare annotation was computed. [2022-07-12 12:46:06,211 INFO L899 garLoopResultBuilder]: For program point L3562(line 3562) no Hoare annotation was computed. [2022-07-12 12:46:06,211 INFO L899 garLoopResultBuilder]: For program point L3558(lines 3558 3573) no Hoare annotation was computed. [2022-07-12 12:46:06,211 INFO L902 garLoopResultBuilder]: At program point L3558-1(lines 3558 3573) the Hoare annotation is: true [2022-07-12 12:46:06,211 INFO L899 garLoopResultBuilder]: For program point L3575-1(lines 3554 3577) no Hoare annotation was computed. [2022-07-12 12:46:06,211 INFO L902 garLoopResultBuilder]: At program point L3575(line 3575) the Hoare annotation is: true [2022-07-12 12:46:06,211 INFO L899 garLoopResultBuilder]: For program point L3563(line 3563) no Hoare annotation was computed. [2022-07-12 12:46:06,211 INFO L899 garLoopResultBuilder]: For program point L3563-2(line 3563) no Hoare annotation was computed. [2022-07-12 12:46:06,211 INFO L899 garLoopResultBuilder]: For program point L3559-1(line 3559) no Hoare annotation was computed. [2022-07-12 12:46:06,212 INFO L899 garLoopResultBuilder]: For program point pt_completionEXIT(lines 3543 3578) no Hoare annotation was computed. [2022-07-12 12:46:06,212 INFO L902 garLoopResultBuilder]: At program point L3559(line 3559) the Hoare annotation is: true [2022-07-12 12:46:06,212 INFO L899 garLoopResultBuilder]: For program point L3563-4(line 3563) no Hoare annotation was computed. [2022-07-12 12:46:06,212 INFO L899 garLoopResultBuilder]: For program point L3563-6(line 3563) no Hoare annotation was computed. [2022-07-12 12:46:06,212 INFO L895 garLoopResultBuilder]: At program point pt_completionENTRY(lines 3543 3578) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |old(abs_3563)| abs_3563) (= |old(abs_3561)| abs_3561) (= |old(abs_3491)| abs_3491))) [2022-07-12 12:46:06,212 INFO L899 garLoopResultBuilder]: For program point L3563-8(lines 3558 3572) no Hoare annotation was computed. [2022-07-12 12:46:06,212 INFO L899 garLoopResultBuilder]: For program point L3576-1(line 3576) no Hoare annotation was computed. [2022-07-12 12:46:06,212 INFO L899 garLoopResultBuilder]: For program point pt_completionFINAL(lines 3543 3578) no Hoare annotation was computed. [2022-07-12 12:46:06,212 INFO L899 garLoopResultBuilder]: For program point L3564(lines 3558 3572) no Hoare annotation was computed. [2022-07-12 12:46:06,212 INFO L902 garLoopResultBuilder]: At program point L3560(line 3560) the Hoare annotation is: true [2022-07-12 12:46:06,212 INFO L899 garLoopResultBuilder]: For program point L3560-1(line 3560) no Hoare annotation was computed. [2022-07-12 12:46:06,212 INFO L895 garLoopResultBuilder]: At program point L3556(line 3556) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |old(abs_3563)| abs_3563) (= |old(abs_3561)| abs_3561) (= |old(abs_3491)| abs_3491))) [2022-07-12 12:46:06,212 INFO L899 garLoopResultBuilder]: For program point L3556-1(line 3556) no Hoare annotation was computed. [2022-07-12 12:46:06,212 INFO L902 garLoopResultBuilder]: At program point L3569(line 3569) the Hoare annotation is: true [2022-07-12 12:46:06,212 INFO L902 garLoopResultBuilder]: At program point L3565(line 3565) the Hoare annotation is: true [2022-07-12 12:46:06,212 INFO L899 garLoopResultBuilder]: For program point L3561(line 3561) no Hoare annotation was computed. [2022-07-12 12:46:06,212 INFO L899 garLoopResultBuilder]: For program point L3561-2(line 3561) no Hoare annotation was computed. [2022-07-12 12:46:06,212 INFO L899 garLoopResultBuilder]: For program point L3557-1(line 3557) no Hoare annotation was computed. [2022-07-12 12:46:06,212 INFO L902 garLoopResultBuilder]: At program point L3557(line 3557) the Hoare annotation is: true [2022-07-12 12:46:06,212 INFO L899 garLoopResultBuilder]: For program point L3561-4(line 3561) no Hoare annotation was computed. [2022-07-12 12:46:06,212 INFO L899 garLoopResultBuilder]: For program point L3561-6(line 3561) no Hoare annotation was computed. [2022-07-12 12:46:06,213 INFO L902 garLoopResultBuilder]: At program point pi_read_blockENTRY(lines 5054 5056) the Hoare annotation is: true [2022-07-12 12:46:06,213 INFO L899 garLoopResultBuilder]: For program point pi_read_blockFINAL(lines 5054 5056) no Hoare annotation was computed. [2022-07-12 12:46:06,213 INFO L899 garLoopResultBuilder]: For program point pi_read_blockEXIT(lines 5054 5056) no Hoare annotation was computed. [2022-07-12 12:46:06,213 INFO L899 garLoopResultBuilder]: For program point L3441-1(line 3441) no Hoare annotation was computed. [2022-07-12 12:46:06,213 INFO L902 garLoopResultBuilder]: At program point L3441(line 3441) the Hoare annotation is: true [2022-07-12 12:46:06,213 INFO L899 garLoopResultBuilder]: For program point read_regFINAL(lines 3437 3444) no Hoare annotation was computed. [2022-07-12 12:46:06,213 INFO L899 garLoopResultBuilder]: For program point read_regEXIT(lines 3437 3444) no Hoare annotation was computed. [2022-07-12 12:46:06,213 INFO L902 garLoopResultBuilder]: At program point read_regENTRY(lines 3437 3444) the Hoare annotation is: true [2022-07-12 12:46:06,213 INFO L899 garLoopResultBuilder]: For program point pt_sleepEXIT(lines 3665 3671) no Hoare annotation was computed. [2022-07-12 12:46:06,213 INFO L902 garLoopResultBuilder]: At program point pt_sleepENTRY(lines 3665 3671) the Hoare annotation is: true [2022-07-12 12:46:06,213 INFO L902 garLoopResultBuilder]: At program point L5076(lines 5075 5077) the Hoare annotation is: true [2022-07-12 12:46:06,213 INFO L899 garLoopResultBuilder]: For program point pt_sleepFINAL(lines 3665 3671) no Hoare annotation was computed. [2022-07-12 12:46:06,213 INFO L895 garLoopResultBuilder]: At program point L3728(line 3728) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))) [2022-07-12 12:46:06,213 INFO L899 garLoopResultBuilder]: For program point L3727-1(line 3727) no Hoare annotation was computed. [2022-07-12 12:46:06,213 INFO L899 garLoopResultBuilder]: For program point pt_media_access_cmdFINAL(lines 3717 3731) no Hoare annotation was computed. [2022-07-12 12:46:06,213 INFO L895 garLoopResultBuilder]: At program point L3727(line 3727) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))) [2022-07-12 12:46:06,213 INFO L899 garLoopResultBuilder]: For program point L3728-1(line 3728) no Hoare annotation was computed. [2022-07-12 12:46:06,213 INFO L899 garLoopResultBuilder]: For program point L3722(lines 3722 3726) no Hoare annotation was computed. [2022-07-12 12:46:06,213 INFO L895 garLoopResultBuilder]: At program point L3723(line 3723) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))) [2022-07-12 12:46:06,213 INFO L899 garLoopResultBuilder]: For program point L3721-1(line 3721) no Hoare annotation was computed. [2022-07-12 12:46:06,213 INFO L895 garLoopResultBuilder]: At program point L3721(line 3721) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |old(#length)| |#length|) (= |old(abs_3563)| abs_3563) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(abs_3561)| abs_3561) (= |old(#valid)| |#valid|) (= |old(abs_3491)| abs_3491))) [2022-07-12 12:46:06,214 INFO L895 garLoopResultBuilder]: At program point pt_media_access_cmdENTRY(lines 3717 3731) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |old(#length)| |#length|) (= |old(abs_3563)| abs_3563) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(abs_3561)| abs_3561) (= |old(#valid)| |#valid|) (= |old(abs_3491)| abs_3491))) [2022-07-12 12:46:06,214 INFO L899 garLoopResultBuilder]: For program point pt_media_access_cmdEXIT(lines 3717 3731) no Hoare annotation was computed. [2022-07-12 12:46:06,214 INFO L899 garLoopResultBuilder]: For program point pt_write_fmEXIT(lines 3752 3771) no Hoare annotation was computed. [2022-07-12 12:46:06,214 INFO L895 garLoopResultBuilder]: At program point L3768(line 3768) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (= |old(abs_3491)| abs_3491)) [2022-07-12 12:46:06,214 INFO L899 garLoopResultBuilder]: For program point L3768-1(line 3768) no Hoare annotation was computed. [2022-07-12 12:46:06,214 INFO L895 garLoopResultBuilder]: At program point pt_write_fmENTRY(lines 3752 3771) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |old(#length)| |#length|) (= |old(abs_3563)| abs_3563) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(abs_3561)| abs_3561) (= |old(#valid)| |#valid|) (= |old(abs_3491)| abs_3491))) [2022-07-12 12:46:06,214 INFO L899 garLoopResultBuilder]: For program point pt_write_fmFINAL(lines 3752 3771) no Hoare annotation was computed. [2022-07-12 12:46:06,214 INFO L899 garLoopResultBuilder]: For program point ldv_unregister_chrdev_20EXIT(lines 4913 4920) no Hoare annotation was computed. [2022-07-12 12:46:06,214 INFO L895 garLoopResultBuilder]: At program point L3338(lines 3334 3340) the Hoare annotation is: (or (not (= |old(~ldv_state_variable_1~0)| 0)) (= ~ldv_state_variable_1~0 0)) [2022-07-12 12:46:06,214 INFO L895 garLoopResultBuilder]: At program point L5000(lines 4999 5001) the Hoare annotation is: (or (not (= |old(~ldv_state_variable_1~0)| 0)) (= ~ldv_state_variable_1~0 0)) [2022-07-12 12:46:06,214 INFO L895 garLoopResultBuilder]: At program point ldv_unregister_chrdev_20ENTRY(lines 4913 4920) the Hoare annotation is: (or (not (= |old(~ldv_state_variable_1~0)| 0)) (= ~ldv_state_variable_1~0 0)) [2022-07-12 12:46:06,214 INFO L899 garLoopResultBuilder]: For program point ldv_unregister_chrdev_20FINAL(lines 4913 4920) no Hoare annotation was computed. [2022-07-12 12:46:06,214 INFO L895 garLoopResultBuilder]: At program point ldv_mallocENTRY(lines 3215 3232) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))) [2022-07-12 12:46:06,214 INFO L902 garLoopResultBuilder]: At program point L3228(line 3228) the Hoare annotation is: true [2022-07-12 12:46:06,214 INFO L902 garLoopResultBuilder]: At program point L3227-1(line 3227) the Hoare annotation is: true [2022-07-12 12:46:06,214 INFO L902 garLoopResultBuilder]: At program point L3227(line 3227) the Hoare annotation is: true [2022-07-12 12:46:06,214 INFO L899 garLoopResultBuilder]: For program point L3228-1(line 3228) no Hoare annotation was computed. [2022-07-12 12:46:06,214 INFO L899 garLoopResultBuilder]: For program point L3222(lines 3222 3230) no Hoare annotation was computed. [2022-07-12 12:46:06,214 INFO L899 garLoopResultBuilder]: For program point ldv_mallocFINAL(lines 3215 3232) no Hoare annotation was computed. [2022-07-12 12:46:06,214 INFO L899 garLoopResultBuilder]: For program point ldv_mallocEXIT(lines 3215 3232) no Hoare annotation was computed. [2022-07-12 12:46:06,214 INFO L899 garLoopResultBuilder]: For program point iminorEXIT(lines 3314 3319) no Hoare annotation was computed. [2022-07-12 12:46:06,215 INFO L902 garLoopResultBuilder]: At program point iminorENTRY(lines 3314 3319) the Hoare annotation is: true [2022-07-12 12:46:06,215 INFO L899 garLoopResultBuilder]: For program point iminorFINAL(lines 3314 3319) no Hoare annotation was computed. [2022-07-12 12:46:06,215 INFO L899 garLoopResultBuilder]: For program point L3838(lines 3838 3841) no Hoare annotation was computed. [2022-07-12 12:46:06,215 INFO L899 garLoopResultBuilder]: For program point L3838-2(lines 3838 3841) no Hoare annotation was computed. [2022-07-12 12:46:06,215 INFO L899 garLoopResultBuilder]: For program point L3805(lines 3805 3809) no Hoare annotation was computed. [2022-07-12 12:46:06,215 INFO L899 garLoopResultBuilder]: For program point L3830(line 3830) no Hoare annotation was computed. [2022-07-12 12:46:06,215 INFO L902 garLoopResultBuilder]: At program point L3793-1(line 3793) the Hoare annotation is: true [2022-07-12 12:46:06,215 INFO L902 garLoopResultBuilder]: At program point L3793(line 3793) the Hoare annotation is: true [2022-07-12 12:46:06,217 INFO L902 garLoopResultBuilder]: At program point L3822(lines 3784 3847) the Hoare annotation is: true [2022-07-12 12:46:06,217 INFO L899 garLoopResultBuilder]: For program point L3818(line 3818) no Hoare annotation was computed. [2022-07-12 12:46:06,218 INFO L895 garLoopResultBuilder]: At program point pt_resetENTRY(lines 3772 3848) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))) [2022-07-12 12:46:06,218 INFO L899 garLoopResultBuilder]: For program point L3818-2(line 3818) no Hoare annotation was computed. [2022-07-12 12:46:06,218 INFO L899 garLoopResultBuilder]: For program point L3818-4(line 3818) no Hoare annotation was computed. [2022-07-12 12:46:06,218 INFO L899 garLoopResultBuilder]: For program point L3818-6(line 3818) no Hoare annotation was computed. [2022-07-12 12:46:06,218 INFO L899 garLoopResultBuilder]: For program point L3818-8(line 3818) no Hoare annotation was computed. [2022-07-12 12:46:06,219 INFO L902 garLoopResultBuilder]: At program point L3806(lines 3784 3847) the Hoare annotation is: true [2022-07-12 12:46:06,219 INFO L902 garLoopResultBuilder]: At program point L3835(lines 3825 3843) the Hoare annotation is: true [2022-07-12 12:46:06,219 INFO L902 garLoopResultBuilder]: At program point L3794(line 3794) the Hoare annotation is: true [2022-07-12 12:46:06,219 INFO L899 garLoopResultBuilder]: For program point L3803(lines 3803 3811) no Hoare annotation was computed. [2022-07-12 12:46:06,219 INFO L902 garLoopResultBuilder]: At program point L3799(lines 3784 3847) the Hoare annotation is: true [2022-07-12 12:46:06,219 INFO L899 garLoopResultBuilder]: For program point L3795(line 3795) no Hoare annotation was computed. [2022-07-12 12:46:06,219 INFO L902 garLoopResultBuilder]: At program point L3791-1(line 3791) the Hoare annotation is: true [2022-07-12 12:46:06,219 INFO L902 garLoopResultBuilder]: At program point L3791(line 3791) the Hoare annotation is: true [2022-07-12 12:46:06,219 INFO L902 garLoopResultBuilder]: At program point L3820(lines 3784 3847) the Hoare annotation is: true [2022-07-12 12:46:06,220 INFO L902 garLoopResultBuilder]: At program point L3812(lines 3784 3847) the Hoare annotation is: true [2022-07-12 12:46:06,220 INFO L899 garLoopResultBuilder]: For program point pt_resetEXIT(lines 3772 3848) no Hoare annotation was computed. [2022-07-12 12:46:06,220 INFO L899 garLoopResultBuilder]: For program point L3845(line 3845) no Hoare annotation was computed. [2022-07-12 12:46:06,242 INFO L902 garLoopResultBuilder]: At program point L3804(line 3804) the Hoare annotation is: true [2022-07-12 12:46:06,242 INFO L899 garLoopResultBuilder]: For program point L3804-1(line 3804) no Hoare annotation was computed. [2022-07-12 12:46:06,243 INFO L902 garLoopResultBuilder]: At program point L3833(lines 3825 3843) the Hoare annotation is: true [2022-07-12 12:46:06,243 INFO L899 garLoopResultBuilder]: For program point L3792(line 3792) no Hoare annotation was computed. [2022-07-12 12:46:06,243 INFO L899 garLoopResultBuilder]: For program point pt_resetFINAL(lines 3772 3848) no Hoare annotation was computed. [2022-07-12 12:46:06,243 INFO L899 garLoopResultBuilder]: For program point L3825(lines 3825 3844) no Hoare annotation was computed. [2022-07-12 12:46:06,243 INFO L902 garLoopResultBuilder]: At program point L3825-2(lines 3825 3844) the Hoare annotation is: true [2022-07-12 12:46:06,243 INFO L899 garLoopResultBuilder]: For program point L3817(line 3817) no Hoare annotation was computed. [2022-07-12 12:46:06,243 INFO L899 garLoopResultBuilder]: For program point pi_write_blockEXIT(lines 5064 5066) no Hoare annotation was computed. [2022-07-12 12:46:06,243 INFO L902 garLoopResultBuilder]: At program point pi_write_blockENTRY(lines 5064 5066) the Hoare annotation is: true [2022-07-12 12:46:06,243 INFO L899 garLoopResultBuilder]: For program point pi_write_blockFINAL(lines 5064 5066) no Hoare annotation was computed. [2022-07-12 12:46:06,244 INFO L899 garLoopResultBuilder]: For program point L4032(line 4032) no Hoare annotation was computed. [2022-07-12 12:46:06,244 INFO L899 garLoopResultBuilder]: For program point L3999(lines 3999 4002) no Hoare annotation was computed. [2022-07-12 12:46:06,244 INFO L899 garLoopResultBuilder]: For program point L4024(lines 4024 4031) no Hoare annotation was computed. [2022-07-12 12:46:06,244 INFO L902 garLoopResultBuilder]: At program point L4024-2(lines 4024 4031) the Hoare annotation is: true [2022-07-12 12:46:06,244 INFO L899 garLoopResultBuilder]: For program point L4033(lines 4033 4036) no Hoare annotation was computed. [2022-07-12 12:46:06,244 INFO L899 garLoopResultBuilder]: For program point L4033-2(lines 4033 4036) no Hoare annotation was computed. [2022-07-12 12:46:06,244 INFO L899 garLoopResultBuilder]: For program point L4025(lines 4025 4028) no Hoare annotation was computed. [2022-07-12 12:46:06,244 INFO L902 garLoopResultBuilder]: At program point L4025-2(lines 4025 4028) the Hoare annotation is: true [2022-07-12 12:46:06,244 INFO L902 garLoopResultBuilder]: At program point L3885(lines 3854 3889) the Hoare annotation is: true [2022-07-12 12:46:06,245 INFO L899 garLoopResultBuilder]: For program point L4042(lines 4042 4045) no Hoare annotation was computed. [2022-07-12 12:46:06,245 INFO L899 garLoopResultBuilder]: For program point L4042-2(lines 4042 4045) no Hoare annotation was computed. [2022-07-12 12:46:06,245 INFO L899 garLoopResultBuilder]: For program point pt_identifyEXIT(lines 3945 4050) no Hoare annotation was computed. [2022-07-12 12:46:06,245 INFO L899 garLoopResultBuilder]: For program point L3877(lines 3877 3880) no Hoare annotation was computed. [2022-07-12 12:46:06,245 INFO L902 garLoopResultBuilder]: At program point L4034(line 4034) the Hoare annotation is: true [2022-07-12 12:46:06,245 INFO L899 garLoopResultBuilder]: For program point L4034-1(line 4034) no Hoare annotation was computed. [2022-07-12 12:46:06,245 INFO L899 garLoopResultBuilder]: For program point L4019(lines 4019 4022) no Hoare annotation was computed. [2022-07-12 12:46:06,245 INFO L902 garLoopResultBuilder]: At program point L4019-2(lines 4019 4022) the Hoare annotation is: true [2022-07-12 12:46:06,245 INFO L899 garLoopResultBuilder]: For program point L4003(line 4003) no Hoare annotation was computed. [2022-07-12 12:46:06,245 INFO L899 garLoopResultBuilder]: For program point L4003-2(line 4003) no Hoare annotation was computed. [2022-07-12 12:46:06,246 INFO L899 garLoopResultBuilder]: For program point L4003-4(line 4003) no Hoare annotation was computed. [2022-07-12 12:46:06,246 INFO L899 garLoopResultBuilder]: For program point L3871(line 3871) no Hoare annotation was computed. [2022-07-12 12:46:06,246 INFO L899 garLoopResultBuilder]: For program point L3871-3(line 3871) no Hoare annotation was computed. [2022-07-12 12:46:06,246 INFO L899 garLoopResultBuilder]: For program point L4003-6(line 4003) no Hoare annotation was computed. [2022-07-12 12:46:06,246 INFO L902 garLoopResultBuilder]: At program point L3871-2(line 3871) the Hoare annotation is: true [2022-07-12 12:46:06,246 INFO L899 garLoopResultBuilder]: For program point L4003-8(line 4003) no Hoare annotation was computed. [2022-07-12 12:46:06,246 INFO L902 garLoopResultBuilder]: At program point L3888(lines 3849 3890) the Hoare annotation is: true [2022-07-12 12:46:06,246 INFO L899 garLoopResultBuilder]: For program point L4004(lines 4004 4012) no Hoare annotation was computed. [2022-07-12 12:46:06,246 INFO L899 garLoopResultBuilder]: For program point L4029(line 4029) no Hoare annotation was computed. [2022-07-12 12:46:06,246 INFO L899 garLoopResultBuilder]: For program point pt_identifyFINAL(lines 3945 4050) no Hoare annotation was computed. [2022-07-12 12:46:06,247 INFO L902 garLoopResultBuilder]: At program point L4013-1(line 4013) the Hoare annotation is: true [2022-07-12 12:46:06,247 INFO L902 garLoopResultBuilder]: At program point L4013(line 4013) the Hoare annotation is: true [2022-07-12 12:46:06,247 INFO L895 garLoopResultBuilder]: At program point pt_identifyENTRY(lines 3945 4050) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |old(#length)| |#length|) (= |old(abs_3563)| abs_3563) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(abs_3561)| abs_3561) (= |old(abs_4003)| abs_4003) (= |old(#valid)| |#valid|) (= |old(abs_3491)| abs_3491))) [2022-07-12 12:46:06,247 INFO L899 garLoopResultBuilder]: For program point L4005(lines 4005 4009) no Hoare annotation was computed. [2022-07-12 12:46:06,247 INFO L899 garLoopResultBuilder]: For program point L4005-2(lines 4005 4009) no Hoare annotation was computed. [2022-07-12 12:46:06,247 INFO L899 garLoopResultBuilder]: For program point L3873(lines 3873 3876) no Hoare annotation was computed. [2022-07-12 12:46:06,247 INFO L899 garLoopResultBuilder]: For program point L4014(line 4014) no Hoare annotation was computed. [2022-07-12 12:46:06,247 INFO L902 garLoopResultBuilder]: At program point L3882(line 3882) the Hoare annotation is: true [2022-07-12 12:46:06,247 INFO L902 garLoopResultBuilder]: At program point L3882-1(lines 3854 3889) the Hoare annotation is: true [2022-07-12 12:46:06,248 INFO L899 garLoopResultBuilder]: For program point L4039(lines 4039 4047) no Hoare annotation was computed. [2022-07-12 12:46:06,248 INFO L899 garLoopResultBuilder]: For program point L4039-2(lines 4039 4047) no Hoare annotation was computed. [2022-07-12 12:46:06,248 INFO L902 garLoopResultBuilder]: At program point L3998(line 3998) the Hoare annotation is: true [2022-07-12 12:46:06,248 INFO L899 garLoopResultBuilder]: For program point L3998-1(line 3998) no Hoare annotation was computed. [2022-07-12 12:46:06,248 INFO L899 garLoopResultBuilder]: For program point L4023(line 4023) no Hoare annotation was computed. [2022-07-12 12:46:06,248 INFO L899 garLoopResultBuilder]: For program point pi_initEXIT(lines 5051 5053) no Hoare annotation was computed. [2022-07-12 12:46:06,248 INFO L902 garLoopResultBuilder]: At program point pi_initENTRY(lines 5051 5053) the Hoare annotation is: true [2022-07-12 12:46:06,248 INFO L899 garLoopResultBuilder]: For program point pi_initFINAL(lines 5051 5053) no Hoare annotation was computed. [2022-07-12 12:46:06,248 INFO L902 garLoopResultBuilder]: At program point pi_read_regrENTRY(lines 5058 5060) the Hoare annotation is: true [2022-07-12 12:46:06,249 INFO L899 garLoopResultBuilder]: For program point pi_read_regrFINAL(lines 5058 5060) no Hoare annotation was computed. [2022-07-12 12:46:06,249 INFO L899 garLoopResultBuilder]: For program point pi_read_regrEXIT(lines 5058 5060) no Hoare annotation was computed. [2022-07-12 12:46:06,249 INFO L902 garLoopResultBuilder]: At program point might_faultFINAL(lines 5031 5033) the Hoare annotation is: true [2022-07-12 12:46:06,249 INFO L899 garLoopResultBuilder]: For program point might_faultEXIT(lines 5031 5033) no Hoare annotation was computed. [2022-07-12 12:46:06,249 INFO L895 garLoopResultBuilder]: At program point pt_commandENTRY(lines 3505 3542) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (= |old(abs_3491)| abs_3491)) [2022-07-12 12:46:06,249 INFO L899 garLoopResultBuilder]: For program point L3518(lines 3518 3522) no Hoare annotation was computed. [2022-07-12 12:46:06,249 INFO L895 garLoopResultBuilder]: At program point L3516(line 3516) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (= |old(abs_3491)| abs_3491)) [2022-07-12 12:46:06,249 INFO L895 garLoopResultBuilder]: At program point L3514(line 3514) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (= |old(abs_3491)| abs_3491)) [2022-07-12 12:46:06,249 INFO L895 garLoopResultBuilder]: At program point L3516-1(line 3516) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (= |old(abs_3491)| abs_3491)) [2022-07-12 12:46:06,250 INFO L895 garLoopResultBuilder]: At program point L3514-1(line 3514) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (= |old(abs_3491)| abs_3491)) [2022-07-12 12:46:06,250 INFO L899 garLoopResultBuilder]: For program point pt_commandFINAL(lines 3505 3542) no Hoare annotation was computed. [2022-07-12 12:46:06,250 INFO L899 garLoopResultBuilder]: For program point L3539-1(line 3539) no Hoare annotation was computed. [2022-07-12 12:46:06,250 INFO L902 garLoopResultBuilder]: At program point L3539(line 3539) the Hoare annotation is: true [2022-07-12 12:46:06,250 INFO L899 garLoopResultBuilder]: For program point L3535-1(line 3535) no Hoare annotation was computed. [2022-07-12 12:46:06,250 INFO L902 garLoopResultBuilder]: At program point L3535(line 3535) the Hoare annotation is: true [2022-07-12 12:46:06,250 INFO L899 garLoopResultBuilder]: For program point L3533(lines 3533 3538) no Hoare annotation was computed. [2022-07-12 12:46:06,250 INFO L899 garLoopResultBuilder]: For program point L3527(lines 3527 3531) no Hoare annotation was computed. [2022-07-12 12:46:06,250 INFO L902 garLoopResultBuilder]: At program point L3525(line 3525) the Hoare annotation is: true [2022-07-12 12:46:06,251 INFO L902 garLoopResultBuilder]: At program point L3523-1(line 3523) the Hoare annotation is: true [2022-07-12 12:46:06,251 INFO L902 garLoopResultBuilder]: At program point L3523(line 3523) the Hoare annotation is: true [2022-07-12 12:46:06,251 INFO L899 garLoopResultBuilder]: For program point L3519-1(line 3519) no Hoare annotation was computed. [2022-07-12 12:46:06,251 INFO L902 garLoopResultBuilder]: At program point L3519(line 3519) the Hoare annotation is: true [2022-07-12 12:46:06,251 INFO L899 garLoopResultBuilder]: For program point L3517(line 3517) no Hoare annotation was computed. [2022-07-12 12:46:06,251 INFO L899 garLoopResultBuilder]: For program point L3515(line 3515) no Hoare annotation was computed. [2022-07-12 12:46:06,251 INFO L902 garLoopResultBuilder]: At program point L3532(line 3532) the Hoare annotation is: true [2022-07-12 12:46:06,251 INFO L899 garLoopResultBuilder]: For program point L3532-1(line 3532) no Hoare annotation was computed. [2022-07-12 12:46:06,251 INFO L902 garLoopResultBuilder]: At program point L3528(line 3528) the Hoare annotation is: true [2022-07-12 12:46:06,252 INFO L899 garLoopResultBuilder]: For program point L3526(line 3526) no Hoare annotation was computed. [2022-07-12 12:46:06,252 INFO L899 garLoopResultBuilder]: For program point L3528-1(line 3528) no Hoare annotation was computed. [2022-07-12 12:46:06,252 INFO L902 garLoopResultBuilder]: At program point L3524(line 3524) the Hoare annotation is: true [2022-07-12 12:46:06,253 INFO L899 garLoopResultBuilder]: For program point pt_commandEXIT(lines 3505 3542) no Hoare annotation was computed. [2022-07-12 12:46:06,253 INFO L899 garLoopResultBuilder]: For program point L3491-2(line 3491) no Hoare annotation was computed. [2022-07-12 12:46:06,253 INFO L899 garLoopResultBuilder]: For program point L3487-1(line 3487) no Hoare annotation was computed. [2022-07-12 12:46:06,254 INFO L895 garLoopResultBuilder]: At program point L3487(line 3487) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (= |old(abs_3491)| abs_3491)) [2022-07-12 12:46:06,254 INFO L899 garLoopResultBuilder]: For program point L3491-4(line 3491) no Hoare annotation was computed. [2022-07-12 12:46:06,254 INFO L899 garLoopResultBuilder]: For program point L3491-6(line 3491) no Hoare annotation was computed. [2022-07-12 12:46:06,254 INFO L895 garLoopResultBuilder]: At program point L3479(lines 3467 3503) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (= |old(abs_3491)| abs_3491)) [2022-07-12 12:46:06,254 INFO L899 garLoopResultBuilder]: For program point L3475(lines 3475 3484) no Hoare annotation was computed. [2022-07-12 12:46:06,255 INFO L895 garLoopResultBuilder]: At program point L3488(line 3488) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (= |old(abs_3491)| abs_3491)) [2022-07-12 12:46:06,255 INFO L899 garLoopResultBuilder]: For program point L3488-1(line 3488) no Hoare annotation was computed. [2022-07-12 12:46:06,255 INFO L895 garLoopResultBuilder]: At program point L3472(lines 3467 3503) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (= |old(abs_3491)| abs_3491)) [2022-07-12 12:46:06,255 INFO L899 garLoopResultBuilder]: For program point L3489-1(line 3489) no Hoare annotation was computed. [2022-07-12 12:46:06,255 INFO L895 garLoopResultBuilder]: At program point L3489(line 3489) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (= |old(abs_3491)| abs_3491)) [2022-07-12 12:46:06,255 INFO L899 garLoopResultBuilder]: For program point pt_waitEXIT(lines 3458 3504) no Hoare annotation was computed. [2022-07-12 12:46:06,255 INFO L895 garLoopResultBuilder]: At program point L3485(lines 3467 3503) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (= |old(abs_3491)| abs_3491)) [2022-07-12 12:46:06,255 INFO L895 garLoopResultBuilder]: At program point pt_waitENTRY(lines 3458 3504) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (= |old(abs_3491)| abs_3491)) [2022-07-12 12:46:06,255 INFO L899 garLoopResultBuilder]: For program point L3494-1(lines 3494 3498) no Hoare annotation was computed. [2022-07-12 12:46:06,256 INFO L899 garLoopResultBuilder]: For program point L3490(lines 3490 3493) no Hoare annotation was computed. [2022-07-12 12:46:06,256 INFO L899 garLoopResultBuilder]: For program point L3490-1(lines 3486 3500) no Hoare annotation was computed. [2022-07-12 12:46:06,256 INFO L899 garLoopResultBuilder]: For program point L3478(lines 3478 3482) no Hoare annotation was computed. [2022-07-12 12:46:06,256 INFO L899 garLoopResultBuilder]: For program point pt_waitFINAL(lines 3458 3504) no Hoare annotation was computed. [2022-07-12 12:46:06,256 INFO L899 garLoopResultBuilder]: For program point L3474(line 3474) no Hoare annotation was computed. [2022-07-12 12:46:06,256 INFO L899 garLoopResultBuilder]: For program point L3491(line 3491) no Hoare annotation was computed. [2022-07-12 12:46:06,256 INFO L902 garLoopResultBuilder]: At program point L4577(line 4577) the Hoare annotation is: true [2022-07-12 12:46:06,256 INFO L899 garLoopResultBuilder]: For program point L4577-1(line 4577) no Hoare annotation was computed. [2022-07-12 12:46:06,257 INFO L902 garLoopResultBuilder]: At program point L4602(lines 4461 4604) the Hoare annotation is: true [2022-07-12 12:46:06,257 INFO L899 garLoopResultBuilder]: For program point L4536(lines 4536 4541) no Hoare annotation was computed. [2022-07-12 12:46:06,257 INFO L899 garLoopResultBuilder]: For program point L4512-1(line 4512) no Hoare annotation was computed. [2022-07-12 12:46:06,257 INFO L902 garLoopResultBuilder]: At program point L4512(line 4512) the Hoare annotation is: true [2022-07-12 12:46:06,257 INFO L899 garLoopResultBuilder]: For program point L4570(lines 4570 4573) no Hoare annotation was computed. [2022-07-12 12:46:06,257 INFO L902 garLoopResultBuilder]: At program point L4537(line 4537) the Hoare annotation is: true [2022-07-12 12:46:06,257 INFO L902 garLoopResultBuilder]: At program point L4537-1(line 4537) the Hoare annotation is: true [2022-07-12 12:46:06,257 INFO L899 garLoopResultBuilder]: For program point L4570-2(lines 4570 4573) no Hoare annotation was computed. [2022-07-12 12:46:06,257 INFO L902 garLoopResultBuilder]: At program point L4529(line 4529) the Hoare annotation is: true [2022-07-12 12:46:06,258 INFO L899 garLoopResultBuilder]: For program point L4529-1(line 4529) no Hoare annotation was computed. [2022-07-12 12:46:06,258 INFO L902 garLoopResultBuilder]: At program point L4587(lines 4461 4604) the Hoare annotation is: true [2022-07-12 12:46:06,258 INFO L902 garLoopResultBuilder]: At program point L4554(line 4554) the Hoare annotation is: true [2022-07-12 12:46:06,258 INFO L899 garLoopResultBuilder]: For program point L4554-1(line 4554) no Hoare annotation was computed. [2022-07-12 12:46:06,258 INFO L899 garLoopResultBuilder]: For program point L4488(lines 4488 4491) no Hoare annotation was computed. [2022-07-12 12:46:06,258 INFO L899 garLoopResultBuilder]: For program point L4546(line 4546) no Hoare annotation was computed. [2022-07-12 12:46:06,258 INFO L899 garLoopResultBuilder]: For program point L4480-2(lines 4480 4491) no Hoare annotation was computed. [2022-07-12 12:46:06,258 INFO L902 garLoopResultBuilder]: At program point L4513(lines 4513 4527) the Hoare annotation is: true [2022-07-12 12:46:06,258 INFO L899 garLoopResultBuilder]: For program point L4480(lines 4480 4491) no Hoare annotation was computed. [2022-07-12 12:46:06,258 INFO L899 garLoopResultBuilder]: For program point L4513-1(lines 4461 4604) no Hoare annotation was computed. [2022-07-12 12:46:06,259 INFO L899 garLoopResultBuilder]: For program point L4538(line 4538) no Hoare annotation was computed. [2022-07-12 12:46:06,259 INFO L899 garLoopResultBuilder]: For program point L4505-2(lines 4505 4508) no Hoare annotation was computed. [2022-07-12 12:46:06,259 INFO L899 garLoopResultBuilder]: For program point L4505(lines 4505 4508) no Hoare annotation was computed. [2022-07-12 12:46:06,259 INFO L895 garLoopResultBuilder]: At program point pt_writeENTRY(lines 4441 4605) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |old(#length)| |#length|) (= |old(abs_3563)| abs_3563) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(abs_3561)| abs_3561) (= |old(#valid)| |#valid|) (= |old(abs_3491)| abs_3491))) [2022-07-12 12:46:06,259 INFO L899 garLoopResultBuilder]: For program point L4555(line 4555) no Hoare annotation was computed. [2022-07-12 12:46:06,259 INFO L899 garLoopResultBuilder]: For program point L4555-4(line 4555) no Hoare annotation was computed. [2022-07-12 12:46:06,259 INFO L899 garLoopResultBuilder]: For program point L4555-2(line 4555) no Hoare annotation was computed. [2022-07-12 12:46:06,259 INFO L899 garLoopResultBuilder]: For program point L4547(lines 4547 4550) no Hoare annotation was computed. [2022-07-12 12:46:06,259 INFO L899 garLoopResultBuilder]: For program point L4555-8(lines 4461 4604) no Hoare annotation was computed. [2022-07-12 12:46:06,260 INFO L899 garLoopResultBuilder]: For program point pt_writeFINAL(lines 4441 4605) no Hoare annotation was computed. [2022-07-12 12:46:06,260 INFO L899 garLoopResultBuilder]: For program point L4555-6(line 4555) no Hoare annotation was computed. [2022-07-12 12:46:06,260 INFO L899 garLoopResultBuilder]: For program point pt_writeEXIT(lines 4441 4605) no Hoare annotation was computed. [2022-07-12 12:46:06,260 INFO L902 garLoopResultBuilder]: At program point L4597(lines 4461 4604) the Hoare annotation is: true [2022-07-12 12:46:06,260 INFO L899 garLoopResultBuilder]: For program point L4523(lines 4523 4526) no Hoare annotation was computed. [2022-07-12 12:46:06,260 INFO L895 garLoopResultBuilder]: At program point L4482(line 4482) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (= |old(abs_3491)| abs_3491)) [2022-07-12 12:46:06,260 INFO L902 garLoopResultBuilder]: At program point L4581(line 4581) the Hoare annotation is: true [2022-07-12 12:46:06,260 INFO L902 garLoopResultBuilder]: At program point L4548(lines 4461 4604) the Hoare annotation is: true [2022-07-12 12:46:06,260 INFO L899 garLoopResultBuilder]: For program point L4581-1(line 4581) no Hoare annotation was computed. [2022-07-12 12:46:06,260 INFO L899 garLoopResultBuilder]: For program point L4482-1(line 4482) no Hoare annotation was computed. [2022-07-12 12:46:06,261 INFO L899 garLoopResultBuilder]: For program point L4499(line 4499) no Hoare annotation was computed. [2022-07-12 12:46:06,261 INFO L899 garLoopResultBuilder]: For program point L4565-2(lines 4565 4568) no Hoare annotation was computed. [2022-07-12 12:46:06,261 INFO L899 garLoopResultBuilder]: For program point L4565(lines 4565 4568) no Hoare annotation was computed. [2022-07-12 12:46:06,261 INFO L902 garLoopResultBuilder]: At program point L4590(lines 4461 4604) the Hoare annotation is: true [2022-07-12 12:46:06,261 INFO L902 garLoopResultBuilder]: At program point L4557(line 4557) the Hoare annotation is: true [2022-07-12 12:46:06,261 INFO L895 garLoopResultBuilder]: At program point L4524(lines 4515 4527) the Hoare annotation is: (not (= ~ldv_spin~0 0)) [2022-07-12 12:46:06,261 INFO L899 garLoopResultBuilder]: For program point L4557-1(line 4557) no Hoare annotation was computed. [2022-07-12 12:46:06,261 INFO L899 garLoopResultBuilder]: For program point L4483(lines 4483 4486) no Hoare annotation was computed. [2022-07-12 12:46:06,261 INFO L902 garLoopResultBuilder]: At program point L4574(lines 4574 4575) the Hoare annotation is: true [2022-07-12 12:46:06,261 INFO L899 garLoopResultBuilder]: For program point L4574-1(lines 4574 4575) no Hoare annotation was computed. [2022-07-12 12:46:06,262 INFO L902 garLoopResultBuilder]: At program point L4599(lines 4461 4604) the Hoare annotation is: true [2022-07-12 12:46:06,262 INFO L899 garLoopResultBuilder]: For program point L4500(lines 4500 4503) no Hoare annotation was computed. [2022-07-12 12:46:06,262 INFO L899 garLoopResultBuilder]: For program point L4492(lines 4492 4495) no Hoare annotation was computed. [2022-07-12 12:46:06,262 INFO L899 garLoopResultBuilder]: For program point L4542(lines 4542 4545) no Hoare annotation was computed. [2022-07-12 12:46:06,262 INFO L899 garLoopResultBuilder]: For program point L4476(lines 4476 4479) no Hoare annotation was computed. [2022-07-12 12:46:06,262 INFO L902 garLoopResultBuilder]: At program point L4542-2(lines 4542 4545) the Hoare annotation is: true [2022-07-12 12:46:06,262 INFO L902 garLoopResultBuilder]: At program point L4534-1(line 4534) the Hoare annotation is: true [2022-07-12 12:46:06,262 INFO L899 garLoopResultBuilder]: For program point L4534-2(lines 4534 4535) no Hoare annotation was computed. [2022-07-12 12:46:06,262 INFO L899 garLoopResultBuilder]: For program point L4592(line 4592) no Hoare annotation was computed. [2022-07-12 12:46:06,263 INFO L902 garLoopResultBuilder]: At program point L4551(line 4551) the Hoare annotation is: true [2022-07-12 12:46:06,263 INFO L899 garLoopResultBuilder]: For program point L4551-1(line 4551) no Hoare annotation was computed. [2022-07-12 12:46:06,263 INFO L899 garLoopResultBuilder]: For program point L4576(lines 4576 4580) no Hoare annotation was computed. [2022-07-12 12:46:06,263 INFO L899 garLoopResultBuilder]: For program point L4593(lines 4593 4596) no Hoare annotation was computed. [2022-07-12 12:46:06,263 INFO L895 garLoopResultBuilder]: At program point L4519(lines 4515 4527) the Hoare annotation is: (not (= ~ldv_spin~0 0)) [2022-07-12 12:46:06,263 INFO L899 garLoopResultBuilder]: For program point L4552-1(line 4552) no Hoare annotation was computed. [2022-07-12 12:46:06,263 INFO L902 garLoopResultBuilder]: At program point L4585(lines 4461 4604) the Hoare annotation is: true [2022-07-12 12:46:06,263 INFO L902 garLoopResultBuilder]: At program point L4552(line 4552) the Hoare annotation is: true [2022-07-12 12:46:06,263 INFO L902 garLoopResultBuilder]: At program point mutex_unlockENTRY(lines 5037 5039) the Hoare annotation is: true [2022-07-12 12:46:06,264 INFO L899 garLoopResultBuilder]: For program point mutex_unlockEXIT(lines 5037 5039) no Hoare annotation was computed. [2022-07-12 12:46:06,264 INFO L899 garLoopResultBuilder]: For program point mutex_unlockFINAL(lines 5037 5039) no Hoare annotation was computed. [2022-07-12 12:46:06,264 INFO L899 garLoopResultBuilder]: For program point ldv_errorFINAL(lines 3267 3273) no Hoare annotation was computed. [2022-07-12 12:46:06,264 INFO L902 garLoopResultBuilder]: At program point ldv_errorENTRY(lines 3267 3273) the Hoare annotation is: true [2022-07-12 12:46:06,264 INFO L899 garLoopResultBuilder]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 3271) no Hoare annotation was computed. [2022-07-12 12:46:06,264 INFO L899 garLoopResultBuilder]: For program point ldv_errorEXIT(lines 3267 3273) no Hoare annotation was computed. [2022-07-12 12:46:06,264 INFO L902 garLoopResultBuilder]: At program point pi_connectENTRY(lines 5044 5046) the Hoare annotation is: true [2022-07-12 12:46:06,264 INFO L899 garLoopResultBuilder]: For program point pi_connectEXIT(lines 5044 5046) no Hoare annotation was computed. [2022-07-12 12:46:06,264 INFO L899 garLoopResultBuilder]: For program point pi_connectFINAL(lines 5044 5046) no Hoare annotation was computed. [2022-07-12 12:46:06,265 INFO L899 garLoopResultBuilder]: For program point device_destroyFINAL(lines 5016 5018) no Hoare annotation was computed. [2022-07-12 12:46:06,265 INFO L899 garLoopResultBuilder]: For program point device_destroyEXIT(lines 5016 5018) no Hoare annotation was computed. [2022-07-12 12:46:06,265 INFO L902 garLoopResultBuilder]: At program point device_destroyENTRY(lines 5016 5018) the Hoare annotation is: true [2022-07-12 12:46:06,265 INFO L899 garLoopResultBuilder]: For program point ldv__builtin_expectFINAL(lines 3281 3286) no Hoare annotation was computed. [2022-07-12 12:46:06,265 INFO L902 garLoopResultBuilder]: At program point ldv__builtin_expectENTRY(lines 3281 3286) the Hoare annotation is: true [2022-07-12 12:46:06,265 INFO L899 garLoopResultBuilder]: For program point ldv__builtin_expectEXIT(lines 3281 3286) no Hoare annotation was computed. [2022-07-12 12:46:06,265 INFO L899 garLoopResultBuilder]: For program point mutex_lock_nestedFINAL(lines 5034 5036) no Hoare annotation was computed. [2022-07-12 12:46:06,265 INFO L902 garLoopResultBuilder]: At program point mutex_lock_nestedENTRY(lines 5034 5036) the Hoare annotation is: true [2022-07-12 12:46:06,265 INFO L899 garLoopResultBuilder]: For program point mutex_lock_nestedEXIT(lines 5034 5036) no Hoare annotation was computed. [2022-07-12 12:46:06,266 INFO L899 garLoopResultBuilder]: For program point L4063(lines 4063 4067) no Hoare annotation was computed. [2022-07-12 12:46:06,266 INFO L895 garLoopResultBuilder]: At program point pt_probeENTRY(lines 4051 4084) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |old(#length)| |#length|) (= |old(abs_3563)| abs_3563) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(abs_3561)| abs_3561) (= |old(abs_4003)| abs_4003) (= |old(#valid)| |#valid|) (= |old(abs_3491)| abs_3491))) [2022-07-12 12:46:06,266 INFO L899 garLoopResultBuilder]: For program point L4076(lines 4076 4080) no Hoare annotation was computed. [2022-07-12 12:46:06,266 INFO L899 garLoopResultBuilder]: For program point L4070(lines 4070 4073) no Hoare annotation was computed. [2022-07-12 12:46:06,266 INFO L895 garLoopResultBuilder]: At program point L4064(line 4064) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (= |old(abs_3491)| abs_3491)) [2022-07-12 12:46:06,266 INFO L899 garLoopResultBuilder]: For program point L4062(line 4062) no Hoare annotation was computed. [2022-07-12 12:46:06,266 INFO L899 garLoopResultBuilder]: For program point L4064-1(line 4064) no Hoare annotation was computed. [2022-07-12 12:46:06,266 INFO L899 garLoopResultBuilder]: For program point L4058(lines 4058 4081) no Hoare annotation was computed. [2022-07-12 12:46:06,266 INFO L899 garLoopResultBuilder]: For program point L4058-2(lines 4058 4081) no Hoare annotation was computed. [2022-07-12 12:46:06,266 INFO L899 garLoopResultBuilder]: For program point pt_probeEXIT(lines 4051 4084) no Hoare annotation was computed. [2022-07-12 12:46:06,267 INFO L899 garLoopResultBuilder]: For program point L4077-1(line 4077) no Hoare annotation was computed. [2022-07-12 12:46:06,267 INFO L895 garLoopResultBuilder]: At program point L4077(line 4077) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (= |old(abs_3491)| abs_3491)) [2022-07-12 12:46:06,267 INFO L899 garLoopResultBuilder]: For program point L4075-1(line 4075) no Hoare annotation was computed. [2022-07-12 12:46:06,267 INFO L895 garLoopResultBuilder]: At program point L4075(line 4075) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |old(#length)| |#length|) (= |old(abs_3563)| abs_3563) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(abs_3561)| abs_3561) (= |old(abs_4003)| abs_4003) (= |old(#valid)| |#valid|) (= |old(abs_3491)| abs_3491))) [2022-07-12 12:46:06,267 INFO L895 garLoopResultBuilder]: At program point L4071(lines 4058 4074) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (= |old(abs_3491)| abs_3491)) [2022-07-12 12:46:06,267 INFO L899 garLoopResultBuilder]: For program point pt_probeFINAL(lines 4051 4084) no Hoare annotation was computed. [2022-07-12 12:46:06,267 INFO L895 garLoopResultBuilder]: At program point L4069(lines 4058 4074) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (= |old(abs_3491)| abs_3491)) [2022-07-12 12:46:06,267 INFO L902 garLoopResultBuilder]: At program point assume_abort_if_notENTRY(lines 3211 3213) the Hoare annotation is: true [2022-07-12 12:46:06,267 INFO L899 garLoopResultBuilder]: For program point L3212(line 3212) no Hoare annotation was computed. [2022-07-12 12:46:06,268 INFO L899 garLoopResultBuilder]: For program point L3212-2(lines 3211 3213) no Hoare annotation was computed. [2022-07-12 12:46:06,268 INFO L899 garLoopResultBuilder]: For program point assume_abort_if_notEXIT(lines 3211 3213) no Hoare annotation was computed. [2022-07-12 12:46:06,268 INFO L899 garLoopResultBuilder]: For program point pt_rewindEXIT(lines 3732 3751) no Hoare annotation was computed. [2022-07-12 12:46:06,268 INFO L895 garLoopResultBuilder]: At program point L3748(line 3748) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (= |old(abs_3491)| abs_3491)) [2022-07-12 12:46:06,268 INFO L895 garLoopResultBuilder]: At program point pt_rewindENTRY(lines 3732 3751) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |old(#length)| |#length|) (= |old(abs_3563)| abs_3563) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(abs_3561)| abs_3561) (= |old(#valid)| |#valid|) (= |old(abs_3491)| abs_3491))) [2022-07-12 12:46:06,268 INFO L899 garLoopResultBuilder]: For program point L3748-1(line 3748) no Hoare annotation was computed. [2022-07-12 12:46:06,268 INFO L899 garLoopResultBuilder]: For program point pt_rewindFINAL(lines 3732 3751) no Hoare annotation was computed. [2022-07-12 12:46:06,268 INFO L895 garLoopResultBuilder]: At program point L3638(line 3638) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |old(#length)| |#length|) (= |old(abs_3563)| abs_3563) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(abs_3561)| abs_3561) (= |old(#valid)| |#valid|) (= |old(abs_3491)| abs_3491))) [2022-07-12 12:46:06,268 INFO L899 garLoopResultBuilder]: For program point L3638-1(line 3638) no Hoare annotation was computed. [2022-07-12 12:46:06,269 INFO L895 garLoopResultBuilder]: At program point L3659(line 3659) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (not (= pt_atapi_~r~3 0)) (= |old(#valid)| |#valid|))) [2022-07-12 12:46:06,269 INFO L899 garLoopResultBuilder]: For program point L3655-1(line 3655) no Hoare annotation was computed. [2022-07-12 12:46:06,269 INFO L895 garLoopResultBuilder]: At program point L3655(line 3655) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))) [2022-07-12 12:46:06,269 INFO L899 garLoopResultBuilder]: For program point L3649(lines 3649 3652) no Hoare annotation was computed. [2022-07-12 12:46:06,269 INFO L895 garLoopResultBuilder]: At program point L3645(lines 3641 3653) the Hoare annotation is: (not (= ~ldv_spin~0 0)) [2022-07-12 12:46:06,269 INFO L899 garLoopResultBuilder]: For program point L3639-1(lines 3637 3663) no Hoare annotation was computed. [2022-07-12 12:46:06,269 INFO L895 garLoopResultBuilder]: At program point L3639(lines 3639 3653) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))) [2022-07-12 12:46:06,269 INFO L899 garLoopResultBuilder]: For program point pt_atapiEXIT(lines 3632 3664) no Hoare annotation was computed. [2022-07-12 12:46:06,269 INFO L899 garLoopResultBuilder]: For program point L3658(lines 3658 3661) no Hoare annotation was computed. [2022-07-12 12:46:06,270 INFO L895 garLoopResultBuilder]: At program point pt_atapiENTRY(lines 3632 3664) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |old(#length)| |#length|) (= |old(abs_3563)| abs_3563) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(abs_3561)| abs_3561) (= |old(#valid)| |#valid|) (= |old(abs_3491)| abs_3491))) [2022-07-12 12:46:06,270 INFO L899 garLoopResultBuilder]: For program point pt_atapiFINAL(lines 3632 3664) no Hoare annotation was computed. [2022-07-12 12:46:06,270 INFO L899 garLoopResultBuilder]: For program point L3654-1(lines 3637 3663) no Hoare annotation was computed. [2022-07-12 12:46:06,270 INFO L895 garLoopResultBuilder]: At program point L3650(lines 3641 3653) the Hoare annotation is: (not (= ~ldv_spin~0 0)) [2022-07-12 12:46:06,270 INFO L899 garLoopResultBuilder]: For program point L3710(line 3710) no Hoare annotation was computed. [2022-07-12 12:46:06,270 INFO L895 garLoopResultBuilder]: At program point L3700(lines 3679 3715) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |old(#length)| |#length|) (= |old(abs_3563)| abs_3563) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(abs_3561)| abs_3561) (= |old(#valid)| |#valid|) (= |old(abs_3491)| abs_3491))) [2022-07-12 12:46:06,270 INFO L895 garLoopResultBuilder]: At program point L3698(lines 3679 3715) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |old(#length)| |#length|) (= |old(abs_3563)| abs_3563) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(abs_3561)| abs_3561) (= |old(#valid)| |#valid|) (= |old(abs_3491)| abs_3491))) [2022-07-12 12:46:06,270 INFO L895 garLoopResultBuilder]: At program point pt_poll_dscENTRY(lines 3672 3716) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |old(#length)| |#length|) (= |old(abs_3563)| abs_3563) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(abs_3561)| abs_3561) (= |old(#valid)| |#valid|) (= |old(abs_3491)| abs_3491))) [2022-07-12 12:46:06,271 INFO L895 garLoopResultBuilder]: At program point L3692(line 3692) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |old(#length)| |#length|) (= |old(abs_3563)| abs_3563) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(abs_3561)| abs_3561) (= |old(#valid)| |#valid|) (= |old(abs_3491)| abs_3491))) [2022-07-12 12:46:06,271 INFO L899 garLoopResultBuilder]: For program point pt_poll_dscEXIT(lines 3672 3716) no Hoare annotation was computed. [2022-07-12 12:46:06,271 INFO L895 garLoopResultBuilder]: At program point L3690(line 3690) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |old(#length)| |#length|) (= |old(abs_3563)| abs_3563) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(abs_3561)| abs_3561) (= |old(#valid)| |#valid|) (= |old(abs_3491)| abs_3491))) [2022-07-12 12:46:06,271 INFO L899 garLoopResultBuilder]: For program point L3692-1(line 3692) no Hoare annotation was computed. [2022-07-12 12:46:06,271 INFO L895 garLoopResultBuilder]: At program point L3688(line 3688) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |old(#length)| |#length|) (= |old(abs_3563)| abs_3563) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(abs_3561)| abs_3561) (= |old(#valid)| |#valid|) (= |old(abs_3491)| abs_3491))) [2022-07-12 12:46:06,271 INFO L895 garLoopResultBuilder]: At program point L3690-1(line 3690) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |old(#length)| |#length|) (= |old(abs_3563)| abs_3563) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(abs_3561)| abs_3561) (= |old(#valid)| |#valid|) (= |old(abs_3491)| abs_3491))) [2022-07-12 12:46:06,271 INFO L899 garLoopResultBuilder]: For program point L3686(line 3686) no Hoare annotation was computed. [2022-07-12 12:46:06,271 INFO L895 garLoopResultBuilder]: At program point L3688-1(line 3688) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |old(#length)| |#length|) (= |old(abs_3563)| abs_3563) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(abs_3561)| abs_3561) (= |old(#valid)| |#valid|) (= |old(abs_3491)| abs_3491))) [2022-07-12 12:46:06,271 INFO L899 garLoopResultBuilder]: For program point pt_poll_dscFINAL(lines 3672 3716) no Hoare annotation was computed. [2022-07-12 12:46:06,272 INFO L899 garLoopResultBuilder]: For program point L3705(lines 3705 3709) no Hoare annotation was computed. [2022-07-12 12:46:06,272 INFO L895 garLoopResultBuilder]: At program point L3703(lines 3679 3715) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |old(#length)| |#length|) (= |old(abs_3563)| abs_3563) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(abs_3561)| abs_3561) (= |old(#valid)| |#valid|) (= |old(abs_3491)| abs_3491))) [2022-07-12 12:46:06,272 INFO L895 garLoopResultBuilder]: At program point L3705-2(lines 3705 3709) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |old(#length)| |#length|) (= |old(abs_3563)| abs_3563) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(abs_3561)| abs_3561) (= |old(#valid)| |#valid|) (= |old(abs_3491)| abs_3491))) [2022-07-12 12:46:06,272 INFO L899 garLoopResultBuilder]: For program point L3693-1(lines 3679 3715) no Hoare annotation was computed. [2022-07-12 12:46:06,272 INFO L895 garLoopResultBuilder]: At program point L3693(line 3693) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |old(#length)| |#length|) (= |old(abs_3563)| abs_3563) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(abs_3561)| abs_3561) (= |old(#valid)| |#valid|) (= |old(abs_3491)| abs_3491))) [2022-07-12 12:46:06,272 INFO L899 garLoopResultBuilder]: For program point L3691(line 3691) no Hoare annotation was computed. [2022-07-12 12:46:06,272 INFO L899 garLoopResultBuilder]: For program point L3689(line 3689) no Hoare annotation was computed. [2022-07-12 12:46:06,272 INFO L902 garLoopResultBuilder]: At program point L3937(lines 3930 3943) the Hoare annotation is: true [2022-07-12 12:46:06,272 INFO L899 garLoopResultBuilder]: For program point xnEXIT(lines 3926 3944) no Hoare annotation was computed. [2022-07-12 12:46:06,273 INFO L902 garLoopResultBuilder]: At program point xnENTRY(lines 3926 3944) the Hoare annotation is: true [2022-07-12 12:46:06,273 INFO L902 garLoopResultBuilder]: At program point L3939(lines 3930 3943) the Hoare annotation is: true [2022-07-12 12:46:06,273 INFO L899 garLoopResultBuilder]: For program point xnFINAL(lines 3926 3944) no Hoare annotation was computed. [2022-07-12 12:46:06,273 INFO L899 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2022-07-12 12:46:06,273 INFO L902 garLoopResultBuilder]: At program point L3246(line 3246) the Hoare annotation is: true [2022-07-12 12:46:06,273 INFO L902 garLoopResultBuilder]: At program point L3245-1(line 3245) the Hoare annotation is: true [2022-07-12 12:46:06,273 INFO L902 garLoopResultBuilder]: At program point L3245(line 3245) the Hoare annotation is: true [2022-07-12 12:46:06,273 INFO L899 garLoopResultBuilder]: For program point L3246-1(line 3246) no Hoare annotation was computed. [2022-07-12 12:46:06,273 INFO L899 garLoopResultBuilder]: For program point L3240(lines 3240 3248) no Hoare annotation was computed. [2022-07-12 12:46:06,273 INFO L899 garLoopResultBuilder]: For program point ldv_zallocEXIT(lines 3233 3250) no Hoare annotation was computed. [2022-07-12 12:46:06,274 INFO L895 garLoopResultBuilder]: At program point ldv_zallocENTRY(lines 3233 3250) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))) [2022-07-12 12:46:06,274 INFO L899 garLoopResultBuilder]: For program point ldv_zallocFINAL(lines 3233 3250) no Hoare annotation was computed. [2022-07-12 12:46:06,274 INFO L899 garLoopResultBuilder]: For program point _copy_from_userEXIT(lines 5003 5005) no Hoare annotation was computed. [2022-07-12 12:46:06,274 INFO L902 garLoopResultBuilder]: At program point _copy_from_userENTRY(lines 5003 5005) the Hoare annotation is: true [2022-07-12 12:46:06,274 INFO L899 garLoopResultBuilder]: For program point _copy_from_userFINAL(lines 5003 5005) no Hoare annotation was computed. [2022-07-12 12:46:06,274 INFO L899 garLoopResultBuilder]: For program point L3615-1(lines 3615 3618) no Hoare annotation was computed. [2022-07-12 12:46:06,274 INFO L895 garLoopResultBuilder]: At program point L3611(lines 3602 3614) the Hoare annotation is: (not (= ~ldv_spin~0 0)) [2022-07-12 12:46:06,274 INFO L899 garLoopResultBuilder]: For program point L3599-1(line 3599) no Hoare annotation was computed. [2022-07-12 12:46:06,274 INFO L895 garLoopResultBuilder]: At program point L3599(line 3599) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (= |old(abs_3491)| abs_3491)) [2022-07-12 12:46:06,275 INFO L899 garLoopResultBuilder]: For program point pt_req_senseEXIT(lines 3579 3631) no Hoare annotation was computed. [2022-07-12 12:46:06,275 INFO L899 garLoopResultBuilder]: For program point L3620(lines 3620 3628) no Hoare annotation was computed. [2022-07-12 12:46:06,275 INFO L899 garLoopResultBuilder]: For program point L3620-2(lines 3620 3628) no Hoare annotation was computed. [2022-07-12 12:46:06,275 INFO L902 garLoopResultBuilder]: At program point L3616(line 3616) the Hoare annotation is: true [2022-07-12 12:46:06,275 INFO L899 garLoopResultBuilder]: For program point L3616-1(line 3616) no Hoare annotation was computed. [2022-07-12 12:46:06,275 INFO L899 garLoopResultBuilder]: For program point L3610(lines 3610 3613) no Hoare annotation was computed. [2022-07-12 12:46:06,275 INFO L895 garLoopResultBuilder]: At program point L3606(lines 3602 3614) the Hoare annotation is: (not (= ~ldv_spin~0 0)) [2022-07-12 12:46:06,275 INFO L895 garLoopResultBuilder]: At program point pt_req_senseENTRY(lines 3579 3631) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |old(#length)| |#length|) (= |old(abs_3563)| abs_3563) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(abs_3561)| abs_3561) (= |old(#valid)| |#valid|) (= |old(abs_3491)| abs_3491))) [2022-07-12 12:46:06,275 INFO L902 garLoopResultBuilder]: At program point L3600(lines 3600 3614) the Hoare annotation is: true [2022-07-12 12:46:06,275 INFO L899 garLoopResultBuilder]: For program point L3600-1(lines 3586 3630) no Hoare annotation was computed. [2022-07-12 12:46:06,276 INFO L899 garLoopResultBuilder]: For program point pt_req_senseFINAL(lines 3579 3631) no Hoare annotation was computed. [2022-07-12 12:46:06,276 INFO L899 garLoopResultBuilder]: For program point L3621(lines 3621 3625) no Hoare annotation was computed. [2022-07-12 12:46:06,276 INFO L899 garLoopResultBuilder]: For program point L3621-2(lines 3621 3625) no Hoare annotation was computed. [2022-07-12 12:46:06,276 INFO L902 garLoopResultBuilder]: At program point L5023(lines 5022 5024) the Hoare annotation is: true [2022-07-12 12:46:06,276 INFO L895 garLoopResultBuilder]: At program point L4726(line 4726) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-07-12 12:46:06,276 INFO L899 garLoopResultBuilder]: For program point L4825(lines 4825 4829) no Hoare annotation was computed. [2022-07-12 12:46:06,276 INFO L899 garLoopResultBuilder]: For program point L4726-1(line 4726) no Hoare annotation was computed. [2022-07-12 12:46:06,276 INFO L895 garLoopResultBuilder]: At program point L4231(line 4231) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-07-12 12:46:06,276 INFO L895 garLoopResultBuilder]: At program point L4198(line 4198) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-07-12 12:46:06,276 INFO L899 garLoopResultBuilder]: For program point L4231-1(line 4231) no Hoare annotation was computed. [2022-07-12 12:46:06,277 INFO L899 garLoopResultBuilder]: For program point L4198-1(line 4198) no Hoare annotation was computed. [2022-07-12 12:46:06,277 INFO L899 garLoopResultBuilder]: For program point L4859(line 4859) no Hoare annotation was computed. [2022-07-12 12:46:06,277 INFO L902 garLoopResultBuilder]: At program point L4694(lines 4682 4713) the Hoare annotation is: true [2022-07-12 12:46:06,277 INFO L899 garLoopResultBuilder]: For program point L4628(lines 4628 4645) no Hoare annotation was computed. [2022-07-12 12:46:06,277 INFO L899 garLoopResultBuilder]: For program point L4199(lines 4199 4202) no Hoare annotation was computed. [2022-07-12 12:46:06,277 INFO L899 garLoopResultBuilder]: For program point L4232(lines 4232 4235) no Hoare annotation was computed. [2022-07-12 12:46:06,277 INFO L895 garLoopResultBuilder]: At program point L4133(lines 4096 4160) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-07-12 12:46:06,277 INFO L899 garLoopResultBuilder]: For program point L4199-2(lines 4199 4202) no Hoare annotation was computed. [2022-07-12 12:46:06,277 INFO L899 garLoopResultBuilder]: For program point L4926(lines 4926 4929) no Hoare annotation was computed. [2022-07-12 12:46:06,277 INFO L899 garLoopResultBuilder]: For program point L4860(lines 4860 4872) no Hoare annotation was computed. [2022-07-12 12:46:06,278 INFO L895 garLoopResultBuilder]: At program point L4728(lines 4719 4730) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-07-12 12:46:06,278 INFO L895 garLoopResultBuilder]: At program point L4365(line 4365) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-07-12 12:46:06,278 INFO L899 garLoopResultBuilder]: For program point L4365-1(line 4365) no Hoare annotation was computed. [2022-07-12 12:46:06,278 INFO L895 garLoopResultBuilder]: At program point L5026(lines 5025 5027) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_1~0 0)) [2022-07-12 12:46:06,278 INFO L895 garLoopResultBuilder]: At program point L4993(lines 4992 4994) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-07-12 12:46:06,278 INFO L895 garLoopResultBuilder]: At program point L4795(line 4795) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-07-12 12:46:06,278 INFO L899 garLoopResultBuilder]: For program point L4795-1(line 4795) no Hoare annotation was computed. [2022-07-12 12:46:06,278 INFO L895 garLoopResultBuilder]: At program point L4432(lines 4301 4439) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-07-12 12:46:06,278 INFO L899 garLoopResultBuilder]: For program point L4267(lines 4267 4270) no Hoare annotation was computed. [2022-07-12 12:46:06,279 INFO L899 garLoopResultBuilder]: For program point L4267-1(lines 4267 4270) no Hoare annotation was computed. [2022-07-12 12:46:06,279 INFO L895 garLoopResultBuilder]: At program point L3144(lines 3141 3146) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-07-12 12:46:06,279 INFO L895 garLoopResultBuilder]: At program point L4135(lines 4096 4160) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-07-12 12:46:06,279 INFO L895 garLoopResultBuilder]: At program point L4928-1(lines 4923 4932) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-07-12 12:46:06,279 INFO L899 garLoopResultBuilder]: For program point L4862(lines 4862 4865) no Hoare annotation was computed. [2022-07-12 12:46:06,279 INFO L895 garLoopResultBuilder]: At program point L4928(line 4928) the Hoare annotation is: false [2022-07-12 12:46:06,279 INFO L899 garLoopResultBuilder]: For program point L4862-2(lines 4860 4871) no Hoare annotation was computed. [2022-07-12 12:46:06,279 INFO L899 garLoopResultBuilder]: For program point L4400-2(lines 4400 4403) no Hoare annotation was computed. [2022-07-12 12:46:06,279 INFO L899 garLoopResultBuilder]: For program point L4400(lines 4400 4403) no Hoare annotation was computed. [2022-07-12 12:46:06,279 INFO L895 garLoopResultBuilder]: At program point L4268(line 4268) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-07-12 12:46:06,280 INFO L902 garLoopResultBuilder]: At program point L4698(line 4698) the Hoare annotation is: true [2022-07-12 12:46:06,280 INFO L899 garLoopResultBuilder]: For program point L4698-1(line 4698) no Hoare annotation was computed. [2022-07-12 12:46:06,280 INFO L895 garLoopResultBuilder]: At program point L4434(lines 4301 4439) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-07-12 12:46:06,280 INFO L899 garLoopResultBuilder]: For program point L4335(line 4335) no Hoare annotation was computed. [2022-07-12 12:46:06,280 INFO L899 garLoopResultBuilder]: For program point L4236(lines 4236 4250) no Hoare annotation was computed. [2022-07-12 12:46:06,280 INFO L895 garLoopResultBuilder]: At program point L4897(lines 4892 4899) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-07-12 12:46:06,280 INFO L895 garLoopResultBuilder]: At program point L4765(line 4765) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_1~0 0)) [2022-07-12 12:46:06,280 INFO L899 garLoopResultBuilder]: For program point L4765-1(line 4765) no Hoare annotation was computed. [2022-07-12 12:46:06,280 INFO L899 garLoopResultBuilder]: For program point L4633-2(lines 4633 4636) no Hoare annotation was computed. [2022-07-12 12:46:06,281 INFO L899 garLoopResultBuilder]: For program point L4633(lines 4633 4636) no Hoare annotation was computed. [2022-07-12 12:46:06,281 INFO L899 garLoopResultBuilder]: For program point L4336(lines 4336 4339) no Hoare annotation was computed. [2022-07-12 12:46:06,281 INFO L899 garLoopResultBuilder]: For program point L4237(line 4237) no Hoare annotation was computed. [2022-07-12 12:46:06,281 INFO L899 garLoopResultBuilder]: For program point L4138(lines 4138 4153) no Hoare annotation was computed. [2022-07-12 12:46:06,281 INFO L899 garLoopResultBuilder]: For program point L4138-1(lines 4096 4160) no Hoare annotation was computed. [2022-07-12 12:46:06,281 INFO L895 garLoopResultBuilder]: At program point L4997(lines 4996 4998) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-07-12 12:46:06,281 INFO L895 garLoopResultBuilder]: At program point L4667(lines 4615 4677) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-07-12 12:46:06,281 INFO L895 garLoopResultBuilder]: At program point L4634(line 4634) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-07-12 12:46:06,281 INFO L899 garLoopResultBuilder]: For program point L4634-1(line 4634) no Hoare annotation was computed. [2022-07-12 12:46:06,281 INFO L899 garLoopResultBuilder]: For program point L4271(lines 4271 4274) no Hoare annotation was computed. [2022-07-12 12:46:06,281 INFO L899 garLoopResultBuilder]: For program point L4271-1(lines 4271 4274) no Hoare annotation was computed. [2022-07-12 12:46:06,282 INFO L895 garLoopResultBuilder]: At program point L4238(line 4238) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-07-12 12:46:06,282 INFO L895 garLoopResultBuilder]: At program point L4370-1(line 4370) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-07-12 12:46:06,282 INFO L899 garLoopResultBuilder]: For program point L4370-2(line 4370) no Hoare annotation was computed. [2022-07-12 12:46:06,282 INFO L895 garLoopResultBuilder]: At program point L4172(line 4172) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-07-12 12:46:06,282 INFO L895 garLoopResultBuilder]: At program point L3181(lines 3175 3183) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-07-12 12:46:06,282 INFO L895 garLoopResultBuilder]: At program point L4238-1(line 4238) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-07-12 12:46:06,282 INFO L899 garLoopResultBuilder]: For program point L4172-1(line 4172) no Hoare annotation was computed. [2022-07-12 12:46:06,282 INFO L899 garLoopResultBuilder]: For program point L4833(line 4833) no Hoare annotation was computed. [2022-07-12 12:46:06,282 INFO L899 garLoopResultBuilder]: For program point L4800(line 4800) no Hoare annotation was computed. [2022-07-12 12:46:06,282 INFO L899 garLoopResultBuilder]: For program point L4371(lines 4371 4376) no Hoare annotation was computed. [2022-07-12 12:46:06,283 INFO L899 garLoopResultBuilder]: For program point L4404-1(line 4404) no Hoare annotation was computed. [2022-07-12 12:46:06,283 INFO L895 garLoopResultBuilder]: At program point L4437(lines 4301 4439) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-07-12 12:46:06,283 INFO L895 garLoopResultBuilder]: At program point L4404(line 4404) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-07-12 12:46:06,283 INFO L895 garLoopResultBuilder]: At program point L4239(line 4239) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-07-12 12:46:06,283 INFO L899 garLoopResultBuilder]: For program point L4206(lines 4206 4210) no Hoare annotation was computed. [2022-07-12 12:46:06,283 INFO L895 garLoopResultBuilder]: At program point L4272(line 4272) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-07-12 12:46:06,283 INFO L895 garLoopResultBuilder]: At program point L4140(lines 4140 4141) the Hoare annotation is: (and (= |ULTIMATE.start_pt_detect_~specified~0#1| 0) (= ~ldv_spin~0 0)) [2022-07-12 12:46:06,283 INFO L899 garLoopResultBuilder]: For program point L4173(line 4173) no Hoare annotation was computed. [2022-07-12 12:46:06,283 INFO L899 garLoopResultBuilder]: For program point L4173-2(line 4173) no Hoare annotation was computed. [2022-07-12 12:46:06,284 INFO L899 garLoopResultBuilder]: For program point L4140-1(lines 4140 4141) no Hoare annotation was computed. [2022-07-12 12:46:06,284 INFO L899 garLoopResultBuilder]: For program point L4173-4(line 4173) no Hoare annotation was computed. [2022-07-12 12:46:06,284 INFO L899 garLoopResultBuilder]: For program point L4173-6(line 4173) no Hoare annotation was computed. [2022-07-12 12:46:06,284 INFO L899 garLoopResultBuilder]: For program point L4173-8(line 4173) no Hoare annotation was computed. [2022-07-12 12:46:06,284 INFO L899 garLoopResultBuilder]: For program point L4834(lines 4834 4838) no Hoare annotation was computed. [2022-07-12 12:46:06,284 INFO L899 garLoopResultBuilder]: For program point L4702(lines 4702 4705) no Hoare annotation was computed. [2022-07-12 12:46:06,284 INFO L899 garLoopResultBuilder]: For program point L4801(lines 4801 4806) no Hoare annotation was computed. [2022-07-12 12:46:06,284 INFO L895 garLoopResultBuilder]: At program point L4669(lines 4615 4677) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-07-12 12:46:06,284 INFO L899 garLoopResultBuilder]: For program point L4702-2(lines 4702 4705) no Hoare annotation was computed. [2022-07-12 12:46:06,284 INFO L895 garLoopResultBuilder]: At program point L4438(lines 4281 4440) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-07-12 12:46:06,285 INFO L895 garLoopResultBuilder]: At program point L4372-1(line 4372) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-07-12 12:46:06,285 INFO L895 garLoopResultBuilder]: At program point L4372(line 4372) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-07-12 12:46:06,285 INFO L899 garLoopResultBuilder]: For program point L4240(line 4240) no Hoare annotation was computed. [2022-07-12 12:46:06,285 INFO L902 garLoopResultBuilder]: At program point L4868(lines 4756 4889) the Hoare annotation is: true [2022-07-12 12:46:06,285 INFO L895 garLoopResultBuilder]: At program point L4703(line 4703) the Hoare annotation is: (= ~ldv_state_variable_1~0 0) [2022-07-12 12:46:06,285 INFO L899 garLoopResultBuilder]: For program point L4703-1(line 4703) no Hoare annotation was computed. [2022-07-12 12:46:06,285 INFO L899 garLoopResultBuilder]: For program point L4373(line 4373) no Hoare annotation was computed. [2022-07-12 12:46:06,285 INFO L899 garLoopResultBuilder]: For program point L4175-1(line 4175) no Hoare annotation was computed. [2022-07-12 12:46:06,285 INFO L899 garLoopResultBuilder]: For program point L4142(lines 4142 4151) no Hoare annotation was computed. [2022-07-12 12:46:06,285 INFO L895 garLoopResultBuilder]: At program point L4175(line 4175) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-07-12 12:46:06,286 INFO L895 garLoopResultBuilder]: At program point L4208(lines 4171 4218) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-07-12 12:46:06,286 INFO L895 garLoopResultBuilder]: At program point L4638(lines 4628 4644) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-07-12 12:46:06,286 INFO L899 garLoopResultBuilder]: For program point L4407(lines 4407 4410) no Hoare annotation was computed. [2022-07-12 12:46:06,286 INFO L899 garLoopResultBuilder]: For program point L4341-2(lines 4341 4344) no Hoare annotation was computed. [2022-07-12 12:46:06,286 INFO L899 garLoopResultBuilder]: For program point L4242(line 4242) no Hoare annotation was computed. [2022-07-12 12:46:06,286 INFO L899 garLoopResultBuilder]: For program point L4341(lines 4341 4344) no Hoare annotation was computed. [2022-07-12 12:46:06,286 INFO L899 garLoopResultBuilder]: For program point L4407-2(lines 4407 4410) no Hoare annotation was computed. [2022-07-12 12:46:06,286 INFO L899 garLoopResultBuilder]: For program point L4176(line 4176) no Hoare annotation was computed. [2022-07-12 12:46:06,286 INFO L899 garLoopResultBuilder]: For program point L4176-2(lines 4176 4180) no Hoare annotation was computed. [2022-07-12 12:46:06,286 INFO L899 garLoopResultBuilder]: For program point L4143-1(line 4143) no Hoare annotation was computed. [2022-07-12 12:46:06,287 INFO L895 garLoopResultBuilder]: At program point L4143(line 4143) the Hoare annotation is: (and (= |ULTIMATE.start_pt_detect_~specified~0#1| 0) (= ~ldv_spin~0 0)) [2022-07-12 12:46:06,287 INFO L895 garLoopResultBuilder]: At program point L4771(line 4771) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_1~0 0)) [2022-07-12 12:46:06,287 INFO L899 garLoopResultBuilder]: For program point L4771-1(line 4771) no Hoare annotation was computed. [2022-07-12 12:46:06,287 INFO L895 garLoopResultBuilder]: At program point L4243(line 4243) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-07-12 12:46:06,287 INFO L895 garLoopResultBuilder]: At program point L4243-1(line 4243) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-07-12 12:46:06,287 INFO L899 garLoopResultBuilder]: For program point L4177-1(line 4177) no Hoare annotation was computed. [2022-07-12 12:46:06,287 INFO L899 garLoopResultBuilder]: For program point L4144(lines 4144 4149) no Hoare annotation was computed. [2022-07-12 12:46:06,287 INFO L895 garLoopResultBuilder]: At program point L4177(line 4177) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-07-12 12:46:06,287 INFO L895 garLoopResultBuilder]: At program point L4640(lines 4628 4644) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-07-12 12:46:06,287 INFO L895 garLoopResultBuilder]: At program point L4277(line 4277) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-07-12 12:46:06,288 INFO L899 garLoopResultBuilder]: For program point L4277-1(line 4277) no Hoare annotation was computed. [2022-07-12 12:46:06,288 INFO L895 garLoopResultBuilder]: At program point L4244(line 4244) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-07-12 12:46:06,288 INFO L895 garLoopResultBuilder]: At program point L4707(lines 4682 4713) the Hoare annotation is: (= ~ldv_state_variable_1~0 0) [2022-07-12 12:46:06,288 INFO L895 garLoopResultBuilder]: At program point L4674(lines 4615 4677) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-07-12 12:46:06,288 INFO L895 garLoopResultBuilder]: At program point L4773(line 4773) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_1~0 0)) [2022-07-12 12:46:06,288 INFO L899 garLoopResultBuilder]: For program point L4773-1(line 4773) no Hoare annotation was computed. [2022-07-12 12:46:06,288 INFO L895 garLoopResultBuilder]: At program point L4377-2(lines 4377 4380) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-07-12 12:46:06,288 INFO L895 garLoopResultBuilder]: At program point L4278(lines 4256 4280) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-07-12 12:46:06,288 INFO L899 garLoopResultBuilder]: For program point L4377(lines 4377 4380) no Hoare annotation was computed. [2022-07-12 12:46:06,289 INFO L899 garLoopResultBuilder]: For program point L4212-1(line 4212) no Hoare annotation was computed. [2022-07-12 12:46:06,289 INFO L899 garLoopResultBuilder]: For program point L4245(line 4245) no Hoare annotation was computed. [2022-07-12 12:46:06,289 INFO L895 garLoopResultBuilder]: At program point L4212(line 4212) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-07-12 12:46:06,289 INFO L899 garLoopResultBuilder]: For program point L4113(lines 4113 4116) no Hoare annotation was computed. [2022-07-12 12:46:06,289 INFO L899 garLoopResultBuilder]: For program point L4840(line 4840) no Hoare annotation was computed. [2022-07-12 12:46:06,289 INFO L899 garLoopResultBuilder]: For program point L4874(line 4874) no Hoare annotation was computed. [2022-07-12 12:46:06,289 INFO L902 garLoopResultBuilder]: At program point L4841(line 4841) the Hoare annotation is: true [2022-07-12 12:46:06,289 INFO L899 garLoopResultBuilder]: For program point L4808(line 4808) no Hoare annotation was computed. [2022-07-12 12:46:06,289 INFO L895 garLoopResultBuilder]: At program point L4709(lines 4682 4713) the Hoare annotation is: (= ~ldv_state_variable_1~0 0) [2022-07-12 12:46:06,289 INFO L895 garLoopResultBuilder]: At program point L4676(lines 4606 4678) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-07-12 12:46:06,290 INFO L895 garLoopResultBuilder]: At program point L3388(line 3388) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-07-12 12:46:06,290 INFO L895 garLoopResultBuilder]: At program point L3388-1(line 3388) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-07-12 12:46:06,290 INFO L899 garLoopResultBuilder]: For program point L4247(line 4247) no Hoare annotation was computed. [2022-07-12 12:46:06,290 INFO L895 garLoopResultBuilder]: At program point L3190(line 3190) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-07-12 12:46:06,290 INFO L895 garLoopResultBuilder]: At program point L3190-2(lines 3188 3191) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-07-12 12:46:06,290 INFO L895 garLoopResultBuilder]: At program point L4148(line 4148) the Hoare annotation is: (and (= |ULTIMATE.start_pt_detect_~specified~0#1| 0) (= ~ldv_spin~0 0)) [2022-07-12 12:46:06,290 INFO L899 garLoopResultBuilder]: For program point L3190-1(line 3190) no Hoare annotation was computed. [2022-07-12 12:46:06,290 INFO L899 garLoopResultBuilder]: For program point L4148-1(line 4148) no Hoare annotation was computed. [2022-07-12 12:46:06,290 INFO L902 garLoopResultBuilder]: At program point L4875(line 4875) the Hoare annotation is: true [2022-07-12 12:46:06,290 INFO L899 garLoopResultBuilder]: For program point L4809(lines 4809 4813) no Hoare annotation was computed. [2022-07-12 12:46:06,291 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2022-07-12 12:46:06,291 INFO L899 garLoopResultBuilder]: For program point L3389(line 3389) no Hoare annotation was computed. [2022-07-12 12:46:06,291 INFO L899 garLoopResultBuilder]: For program point L4413(lines 4413 4417) no Hoare annotation was computed. [2022-07-12 12:46:06,291 INFO L895 garLoopResultBuilder]: At program point L4215(line 4215) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-07-12 12:46:06,291 INFO L895 garLoopResultBuilder]: At program point L3158(lines 3155 3160) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-07-12 12:46:06,291 INFO L895 garLoopResultBuilder]: At program point L4414(line 4414) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-07-12 12:46:06,291 INFO L899 garLoopResultBuilder]: For program point L3390(lines 3390 3399) no Hoare annotation was computed. [2022-07-12 12:46:06,291 INFO L899 garLoopResultBuilder]: For program point L4348-1(line 4348) no Hoare annotation was computed. [2022-07-12 12:46:06,291 INFO L899 garLoopResultBuilder]: For program point L4381(line 4381) no Hoare annotation was computed. [2022-07-12 12:46:06,291 INFO L899 garLoopResultBuilder]: For program point L4414-1(line 4414) no Hoare annotation was computed. [2022-07-12 12:46:06,292 INFO L895 garLoopResultBuilder]: At program point L4348(line 4348) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-07-12 12:46:06,292 INFO L899 garLoopResultBuilder]: For program point L4183(lines 4183 4186) no Hoare annotation was computed. [2022-07-12 12:46:06,292 INFO L899 garLoopResultBuilder]: For program point L4216(line 4216) no Hoare annotation was computed. [2022-07-12 12:46:06,292 INFO L895 garLoopResultBuilder]: At program point L5042(lines 5041 5043) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-07-12 12:46:06,292 INFO L895 garLoopResultBuilder]: At program point L4910(lines 4900 4912) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-07-12 12:46:06,292 INFO L895 garLoopResultBuilder]: At program point L4712(lines 4679 4714) the Hoare annotation is: (= ~ldv_state_variable_1~0 0) [2022-07-12 12:46:06,292 INFO L899 garLoopResultBuilder]: For program point L4382(lines 4382 4385) no Hoare annotation was computed. [2022-07-12 12:46:06,292 INFO L899 garLoopResultBuilder]: For program point L3391-1(line 3391) no Hoare annotation was computed. [2022-07-12 12:46:06,292 INFO L895 garLoopResultBuilder]: At program point L3391(line 3391) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-07-12 12:46:06,292 INFO L899 garLoopResultBuilder]: For program point L4316-2(lines 4316 4327) no Hoare annotation was computed. [2022-07-12 12:46:06,293 INFO L895 garLoopResultBuilder]: At program point L4349(lines 4349 4363) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-07-12 12:46:06,293 INFO L899 garLoopResultBuilder]: For program point L4316(lines 4316 4327) no Hoare annotation was computed. [2022-07-12 12:46:06,293 INFO L899 garLoopResultBuilder]: For program point L4349-1(lines 4301 4439) no Hoare annotation was computed. [2022-07-12 12:46:06,293 INFO L895 garLoopResultBuilder]: At program point L4217(lines 4162 4219) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-07-12 12:46:06,293 INFO L895 garLoopResultBuilder]: At program point L4118(lines 4118 4120) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-07-12 12:46:06,293 INFO L899 garLoopResultBuilder]: For program point L4118-1(lines 4118 4120) no Hoare annotation was computed. [2022-07-12 12:46:06,293 INFO L895 garLoopResultBuilder]: At program point L4383(lines 4301 4439) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-07-12 12:46:06,293 INFO L899 garLoopResultBuilder]: For program point L4251(line 4251) no Hoare annotation was computed. [2022-07-12 12:46:06,293 INFO L902 garLoopResultBuilder]: At program point L5011(lines 5010 5012) the Hoare annotation is: true [2022-07-12 12:46:06,294 INFO L899 garLoopResultBuilder]: For program point L3393-1(line 3393) no Hoare annotation was computed. [2022-07-12 12:46:06,294 INFO L895 garLoopResultBuilder]: At program point L4318(line 4318) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-07-12 12:46:06,294 INFO L895 garLoopResultBuilder]: At program point L3393(line 3393) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-07-12 12:46:06,294 INFO L899 garLoopResultBuilder]: For program point L4318-1(line 4318) no Hoare annotation was computed. [2022-07-12 12:46:06,294 INFO L899 garLoopResultBuilder]: For program point L4847(line 4847) no Hoare annotation was computed. [2022-07-12 12:46:06,294 INFO L895 garLoopResultBuilder]: At program point L4649(line 4649) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-07-12 12:46:06,294 INFO L899 garLoopResultBuilder]: For program point L4616(lines 4616 4620) no Hoare annotation was computed. [2022-07-12 12:46:06,294 INFO L899 garLoopResultBuilder]: For program point L4649-1(line 4649) no Hoare annotation was computed. [2022-07-12 12:46:06,294 INFO L899 garLoopResultBuilder]: For program point L3394(lines 3394 3398) no Hoare annotation was computed. [2022-07-12 12:46:06,294 INFO L899 garLoopResultBuilder]: For program point L4319(lines 4319 4322) no Hoare annotation was computed. [2022-07-12 12:46:06,295 INFO L899 garLoopResultBuilder]: For program point L3394-2(lines 3390 3399) no Hoare annotation was computed. [2022-07-12 12:46:06,295 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2022-07-12 12:46:06,295 INFO L899 garLoopResultBuilder]: For program point L4187-1(line 4187) no Hoare annotation was computed. [2022-07-12 12:46:06,295 INFO L895 garLoopResultBuilder]: At program point L4187(line 4187) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-07-12 12:46:06,295 INFO L895 garLoopResultBuilder]: At program point L4220(lines 4220 4255) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-07-12 12:46:06,295 INFO L899 garLoopResultBuilder]: For program point L5079(lines 5079 5081) no Hoare annotation was computed. [2022-07-12 12:46:06,295 INFO L899 garLoopResultBuilder]: For program point L4121(lines 4121 4130) no Hoare annotation was computed. [2022-07-12 12:46:06,295 INFO L899 garLoopResultBuilder]: For program point L4815(line 4815) no Hoare annotation was computed. [2022-07-12 12:46:06,295 INFO L899 garLoopResultBuilder]: For program point L4881(line 4881) no Hoare annotation was computed. [2022-07-12 12:46:06,295 INFO L899 garLoopResultBuilder]: For program point L4848(lines 4848 4879) no Hoare annotation was computed. [2022-07-12 12:46:06,296 INFO L899 garLoopResultBuilder]: For program point L4650(lines 4650 4655) no Hoare annotation was computed. [2022-07-12 12:46:06,296 INFO L895 garLoopResultBuilder]: At program point L4386(line 4386) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-07-12 12:46:06,296 INFO L899 garLoopResultBuilder]: For program point L3395-1(line 3395) no Hoare annotation was computed. [2022-07-12 12:46:06,296 INFO L895 garLoopResultBuilder]: At program point L3395(line 3395) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-07-12 12:46:06,296 INFO L895 garLoopResultBuilder]: At program point L3329(lines 3323 3331) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-07-12 12:46:06,296 INFO L899 garLoopResultBuilder]: For program point L4386-1(line 4386) no Hoare annotation was computed. [2022-07-12 12:46:06,296 INFO L895 garLoopResultBuilder]: At program point L4122(line 4122) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-07-12 12:46:06,296 INFO L899 garLoopResultBuilder]: For program point L4122-1(line 4122) no Hoare annotation was computed. [2022-07-12 12:46:06,296 INFO L902 garLoopResultBuilder]: At program point L4882(line 4882) the Hoare annotation is: true [2022-07-12 12:46:06,297 INFO L899 garLoopResultBuilder]: For program point L4783(lines 4783 4883) no Hoare annotation was computed. [2022-07-12 12:46:06,297 INFO L899 garLoopResultBuilder]: For program point L4816(lines 4816 4820) no Hoare annotation was computed. [2022-07-12 12:46:06,297 INFO L895 garLoopResultBuilder]: At program point L4387(line 4387) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-07-12 12:46:06,297 INFO L899 garLoopResultBuilder]: For program point L4387-1(line 4387) no Hoare annotation was computed. [2022-07-12 12:46:06,297 INFO L895 garLoopResultBuilder]: At program point L4420(lines 4301 4439) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-07-12 12:46:06,297 INFO L895 garLoopResultBuilder]: At program point L3198(lines 3193 3200) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-07-12 12:46:06,297 INFO L899 garLoopResultBuilder]: For program point L4189(lines 4189 4192) no Hoare annotation was computed. [2022-07-12 12:46:06,297 INFO L895 garLoopResultBuilder]: At program point L3165(lines 3161 3167) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-07-12 12:46:06,297 INFO L899 garLoopResultBuilder]: For program point L4123(lines 4123 4128) no Hoare annotation was computed. [2022-07-12 12:46:06,297 INFO L899 garLoopResultBuilder]: For program point L4850(lines 4850 4876) no Hoare annotation was computed. [2022-07-12 12:46:06,298 INFO L899 garLoopResultBuilder]: For program point L4784(line 4784) no Hoare annotation was computed. [2022-07-12 12:46:06,298 INFO L895 garLoopResultBuilder]: At program point L4355(lines 4351 4363) the Hoare annotation is: false [2022-07-12 12:46:06,298 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2022-07-12 12:46:06,298 INFO L899 garLoopResultBuilder]: For program point L4851(line 4851) no Hoare annotation was computed. [2022-07-12 12:46:06,298 INFO L895 garLoopResultBuilder]: At program point L4884(lines 4756 4889) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-07-12 12:46:06,298 INFO L899 garLoopResultBuilder]: For program point L4686(lines 4686 4690) no Hoare annotation was computed. [2022-07-12 12:46:06,298 INFO L899 garLoopResultBuilder]: For program point L4785(lines 4785 4845) no Hoare annotation was computed. [2022-07-12 12:46:06,298 INFO L899 garLoopResultBuilder]: For program point L4686-1(lines 4686 4690) no Hoare annotation was computed. [2022-07-12 12:46:06,298 INFO L895 garLoopResultBuilder]: At program point L4653(lines 4615 4677) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-07-12 12:46:06,298 INFO L895 garLoopResultBuilder]: At program point L4422(lines 4301 4439) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-07-12 12:46:06,299 INFO L895 garLoopResultBuilder]: At program point L4389(line 4389) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-07-12 12:46:06,299 INFO L899 garLoopResultBuilder]: For program point L4389-1(line 4389) no Hoare annotation was computed. [2022-07-12 12:46:06,299 INFO L899 garLoopResultBuilder]: For program point L4984-1(line 4984) no Hoare annotation was computed. [2022-07-12 12:46:06,299 INFO L895 garLoopResultBuilder]: At program point L4984-2(lines 4983 4985) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-07-12 12:46:06,299 INFO L895 garLoopResultBuilder]: At program point L4984(line 4984) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-07-12 12:46:06,299 INFO L899 garLoopResultBuilder]: For program point L4852(lines 4852 4857) no Hoare annotation was computed. [2022-07-12 12:46:06,299 INFO L902 garLoopResultBuilder]: At program point L4687(line 4687) the Hoare annotation is: true [2022-07-12 12:46:06,299 INFO L902 garLoopResultBuilder]: At program point L4687-1(line 4687) the Hoare annotation is: true [2022-07-12 12:46:06,299 INFO L899 garLoopResultBuilder]: For program point L4390(line 4390) no Hoare annotation was computed. [2022-07-12 12:46:06,299 INFO L899 garLoopResultBuilder]: For program point L4390-4(line 4390) no Hoare annotation was computed. [2022-07-12 12:46:06,300 INFO L899 garLoopResultBuilder]: For program point L4324(lines 4324 4327) no Hoare annotation was computed. [2022-07-12 12:46:06,300 INFO L899 garLoopResultBuilder]: For program point L4390-2(line 4390) no Hoare annotation was computed. [2022-07-12 12:46:06,300 INFO L899 garLoopResultBuilder]: For program point L4390-8(lines 4301 4439) no Hoare annotation was computed. [2022-07-12 12:46:06,300 INFO L899 garLoopResultBuilder]: For program point L4390-6(line 4390) no Hoare annotation was computed. [2022-07-12 12:46:06,300 INFO L895 garLoopResultBuilder]: At program point L4159(lines 4085 4161) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-07-12 12:46:06,300 INFO L899 garLoopResultBuilder]: For program point L4787(lines 4787 4842) no Hoare annotation was computed. [2022-07-12 12:46:06,300 INFO L899 garLoopResultBuilder]: For program point L4622(lines 4622 4626) no Hoare annotation was computed. [2022-07-12 12:46:06,300 INFO L895 garLoopResultBuilder]: At program point L3400(lines 3379 3402) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-07-12 12:46:06,300 INFO L899 garLoopResultBuilder]: For program point L4127-1(line 4127) no Hoare annotation was computed. [2022-07-12 12:46:06,301 INFO L895 garLoopResultBuilder]: At program point L4127(line 4127) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-07-12 12:46:06,301 INFO L899 garLoopResultBuilder]: For program point L4788(line 4788) no Hoare annotation was computed. [2022-07-12 12:46:06,301 INFO L899 garLoopResultBuilder]: For program point L4359(lines 4359 4362) no Hoare annotation was computed. [2022-07-12 12:46:06,301 INFO L899 garLoopResultBuilder]: For program point L4392-1(line 4392) no Hoare annotation was computed. [2022-07-12 12:46:06,301 INFO L895 garLoopResultBuilder]: At program point L4425(lines 4301 4439) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-07-12 12:46:06,301 INFO L895 garLoopResultBuilder]: At program point L4392(line 4392) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-07-12 12:46:06,301 INFO L899 garLoopResultBuilder]: For program point L4194(line 4194) no Hoare annotation was computed. [2022-07-12 12:46:06,301 INFO L899 garLoopResultBuilder]: For program point L4194-2(lines 4194 4197) no Hoare annotation was computed. [2022-07-12 12:46:06,301 INFO L899 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2022-07-12 12:46:06,301 INFO L899 garLoopResultBuilder]: For program point L4822(line 4822) no Hoare annotation was computed. [2022-07-12 12:46:06,302 INFO L902 garLoopResultBuilder]: At program point L4888(lines 4731 4890) the Hoare annotation is: true [2022-07-12 12:46:06,302 INFO L899 garLoopResultBuilder]: For program point L4789-2(lines 4787 4842) no Hoare annotation was computed. [2022-07-12 12:46:06,302 INFO L899 garLoopResultBuilder]: For program point L4789(lines 4789 4793) no Hoare annotation was computed. [2022-07-12 12:46:06,302 INFO L895 garLoopResultBuilder]: At program point L4360(lines 4351 4363) the Hoare annotation is: false [2022-07-12 12:46:06,302 INFO L899 garLoopResultBuilder]: For program point L4823(lines 4823 4831) no Hoare annotation was computed. [2022-07-12 12:46:06,302 INFO L895 garLoopResultBuilder]: At program point L4790(line 4790) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-07-12 12:46:06,302 INFO L899 garLoopResultBuilder]: For program point L4724-1(line 4724) no Hoare annotation was computed. [2022-07-12 12:46:06,302 INFO L895 garLoopResultBuilder]: At program point L4757(line 4757) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_1~0 0)) [2022-07-12 12:46:06,302 INFO L899 garLoopResultBuilder]: For program point L4790-1(line 4790) no Hoare annotation was computed. [2022-07-12 12:46:06,302 INFO L899 garLoopResultBuilder]: For program point L4757-1(line 4757) no Hoare annotation was computed. [2022-07-12 12:46:06,303 INFO L895 garLoopResultBuilder]: At program point L4724(line 4724) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-07-12 12:46:06,303 INFO L899 garLoopResultBuilder]: For program point L4427(line 4427) no Hoare annotation was computed. [2022-07-12 12:46:06,303 INFO L899 garLoopResultBuilder]: For program point L4328(lines 4328 4331) no Hoare annotation was computed. [2022-07-12 12:46:06,303 INFO L899 garLoopResultBuilder]: For program point L4229(lines 4229 4253) no Hoare annotation was computed. [2022-07-12 12:46:06,303 INFO L899 garLoopResultBuilder]: For program point L4659(lines 4659 4665) no Hoare annotation was computed. [2022-07-12 12:46:06,303 INFO L902 garLoopResultBuilder]: At program point L4692(lines 4682 4713) the Hoare annotation is: true [2022-07-12 12:46:06,303 INFO L899 garLoopResultBuilder]: For program point L4659-2(lines 4659 4665) no Hoare annotation was computed. [2022-07-12 12:46:06,303 INFO L899 garLoopResultBuilder]: For program point L4428(lines 4428 4431) no Hoare annotation was computed. [2022-07-12 12:46:06,303 INFO L899 garLoopResultBuilder]: For program point L4263(lines 4263 4266) no Hoare annotation was computed. [2022-07-12 12:46:06,303 INFO L899 garLoopResultBuilder]: For program point L4230(line 4230) no Hoare annotation was computed. [2022-07-12 12:46:06,304 INFO L899 garLoopResultBuilder]: For program point L4230-2(line 4230) no Hoare annotation was computed. [2022-07-12 12:46:06,304 INFO L895 garLoopResultBuilder]: At program point L4131(lines 4096 4160) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-07-12 12:46:06,304 INFO L899 garLoopResultBuilder]: For program point L3904(line 3904) no Hoare annotation was computed. [2022-07-12 12:46:06,304 INFO L899 garLoopResultBuilder]: For program point L3904-2(lines 3904 3911) no Hoare annotation was computed. [2022-07-12 12:46:06,304 INFO L899 garLoopResultBuilder]: For program point xsFINAL(lines 3891 3925) no Hoare annotation was computed. [2022-07-12 12:46:06,304 INFO L899 garLoopResultBuilder]: For program point L3904-4(lines 3904 3911) no Hoare annotation was computed. [2022-07-12 12:46:06,304 INFO L895 garLoopResultBuilder]: At program point xsENTRY(lines 3891 3925) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_spin~0 0))) [2022-07-12 12:46:06,304 INFO L902 garLoopResultBuilder]: At program point L3915(lines 3898 3924) the Hoare annotation is: true [2022-07-12 12:46:06,304 INFO L902 garLoopResultBuilder]: At program point L3913(lines 3898 3924) the Hoare annotation is: true [2022-07-12 12:46:06,304 INFO L899 garLoopResultBuilder]: For program point xsEXIT(lines 3891 3925) no Hoare annotation was computed. [2022-07-12 12:46:06,305 INFO L899 garLoopResultBuilder]: For program point L3918(lines 3918 3921) no Hoare annotation was computed. [2022-07-12 12:46:06,305 INFO L899 garLoopResultBuilder]: For program point L3918-2(lines 3918 3921) no Hoare annotation was computed. [2022-07-12 12:46:06,305 INFO L899 garLoopResultBuilder]: For program point L3151-1(line 3151) no Hoare annotation was computed. [2022-07-12 12:46:06,305 INFO L902 garLoopResultBuilder]: At program point L3151(line 3151) the Hoare annotation is: true [2022-07-12 12:46:06,305 INFO L902 garLoopResultBuilder]: At program point IS_ERRENTRY(lines 3147 3154) the Hoare annotation is: true [2022-07-12 12:46:06,305 INFO L899 garLoopResultBuilder]: For program point IS_ERRFINAL(lines 3147 3154) no Hoare annotation was computed. [2022-07-12 12:46:06,305 INFO L899 garLoopResultBuilder]: For program point IS_ERREXIT(lines 3147 3154) no Hoare annotation was computed. [2022-07-12 12:46:06,308 INFO L356 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1] [2022-07-12 12:46:06,309 INFO L176 ceAbstractionStarter]: Computing trace abstraction results [2022-07-12 12:46:06,318 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-12 12:46:06,319 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-12 12:46:06,319 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-07-12 12:46:06,319 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-07-12 12:46:06,321 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-12 12:46:06,322 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-12 12:46:06,322 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-07-12 12:46:06,322 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-07-12 12:46:06,328 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-12 12:46:06,328 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-12 12:46:06,328 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-07-12 12:46:06,329 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-07-12 12:46:06,329 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-12 12:46:06,329 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-12 12:46:06,329 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-07-12 12:46:06,330 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-07-12 12:46:06,331 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-12 12:46:06,331 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-12 12:46:06,332 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-07-12 12:46:06,332 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-07-12 12:46:06,332 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-12 12:46:06,332 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-12 12:46:06,332 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-07-12 12:46:06,333 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-07-12 12:46:06,337 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 12.07 12:46:06 BoogieIcfgContainer [2022-07-12 12:46:06,341 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-07-12 12:46:06,342 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-07-12 12:46:06,342 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-07-12 12:46:06,342 INFO L275 PluginConnector]: Witness Printer initialized [2022-07-12 12:46:06,342 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.07 12:45:25" (3/4) ... [2022-07-12 12:46:06,344 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-07-12 12:46:06,350 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure copy_from_user [2022-07-12 12:46:06,351 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pi_release [2022-07-12 12:46:06,351 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_identify [2022-07-12 12:46:06,351 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pi_init [2022-07-12 12:46:06,351 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure write_reg [2022-07-12 12:46:06,351 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atomic_inc [2022-07-12 12:46:06,351 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pi_read_regr [2022-07-12 12:46:06,351 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure might_fault [2022-07-12 12:46:06,352 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pi_disconnect [2022-07-12 12:46:06,352 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_command [2022-07-12 12:46:06,352 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure status_reg [2022-07-12 12:46:06,352 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __const_udelay [2022-07-12 12:46:06,352 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure DRIVE [2022-07-12 12:46:06,352 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_wait [2022-07-12 12:46:06,352 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_write [2022-07-12 12:46:06,352 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_unlock [2022-07-12 12:46:06,352 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2022-07-12 12:46:06,352 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pi_connect [2022-07-12 12:46:06,352 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure _copy_to_user [2022-07-12 12:46:06,353 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2022-07-12 12:46:06,353 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_completion [2022-07-12 12:46:06,353 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure device_destroy [2022-07-12 12:46:06,353 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pi_read_block [2022-07-12 12:46:06,353 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2022-07-12 12:46:06,353 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_lock_nested [2022-07-12 12:46:06,353 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure read_reg [2022-07-12 12:46:06,353 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_sleep [2022-07-12 12:46:06,353 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_probe [2022-07-12 12:46:06,353 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_media_access_cmd [2022-07-12 12:46:06,353 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_write_fm [2022-07-12 12:46:06,353 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2022-07-12 12:46:06,354 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_unregister_chrdev_20 [2022-07-12 12:46:06,354 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_rewind [2022-07-12 12:46:06,354 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2022-07-12 12:46:06,354 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure iminor [2022-07-12 12:46:06,354 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_atapi [2022-07-12 12:46:06,354 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_poll_dsc [2022-07-12 12:46:06,354 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure xn [2022-07-12 12:46:06,354 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_zalloc [2022-07-12 12:46:06,354 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure _copy_from_user [2022-07-12 12:46:06,354 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_req_sense [2022-07-12 12:46:06,355 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure xs [2022-07-12 12:46:06,355 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_reset [2022-07-12 12:46:06,355 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pi_write_block [2022-07-12 12:46:06,355 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure IS_ERR [2022-07-12 12:46:06,381 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 320 nodes and edges [2022-07-12 12:46:06,383 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 105 nodes and edges [2022-07-12 12:46:06,385 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 30 nodes and edges [2022-07-12 12:46:06,387 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2022-07-12 12:46:06,389 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2022-07-12 12:46:06,391 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2022-07-12 12:46:06,393 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-07-12 12:46:06,395 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-07-12 12:46:06,428 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(ldv_spin == 0) || (((((((\old(unknown-#length-unknown) == unknown-#length-unknown && \old(unknown-abs_3563-unknown) == unknown-abs_3563-unknown) && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && \old(unknown-abs_3561-unknown) == unknown-abs_3561-unknown) && \old(\valid) == \valid) && \old(unknown-abs_3491-unknown) == unknown-abs_3491-unknown) [2022-07-12 12:46:06,429 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(ldv_spin == 0) || (((((((\old(unknown-#length-unknown) == unknown-#length-unknown && \old(unknown-abs_3563-unknown) == unknown-abs_3563-unknown) && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && \old(unknown-abs_3561-unknown) == unknown-abs_3561-unknown) && \old(\valid) == \valid) && \old(unknown-abs_3491-unknown) == unknown-abs_3491-unknown) [2022-07-12 12:46:06,429 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(ldv_spin == 0) || (((((((\old(unknown-#length-unknown) == unknown-#length-unknown && \old(unknown-abs_3563-unknown) == unknown-abs_3563-unknown) && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && \old(unknown-abs_3561-unknown) == unknown-abs_3561-unknown) && \old(\valid) == \valid) && \old(unknown-abs_3491-unknown) == unknown-abs_3491-unknown) [2022-07-12 12:46:06,430 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(ldv_spin == 0) || \old(unknown-abs_3491-unknown) == unknown-abs_3491-unknown [2022-07-12 12:46:06,430 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_state_variable_1) == 0) || ldv_state_variable_1 == 0 [2022-07-12 12:46:06,430 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(ldv_spin == 0) || \old(unknown-abs_3491-unknown) == unknown-abs_3491-unknown [2022-07-12 12:46:06,431 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_state_variable_1) == 0) || ldv_state_variable_1 == 0 [2022-07-12 12:46:06,431 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(ldv_spin == 0) || \old(unknown-abs_3491-unknown) == unknown-abs_3491-unknown [2022-07-12 12:46:06,431 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(ldv_spin == 0) || \old(unknown-abs_3491-unknown) == unknown-abs_3491-unknown [2022-07-12 12:46:06,432 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(ldv_spin == 0) || \old(unknown-abs_3491-unknown) == unknown-abs_3491-unknown [2022-07-12 12:46:06,520 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2022-07-12 12:46:06,520 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-07-12 12:46:06,521 INFO L158 Benchmark]: Toolchain (without parser) took 48763.13ms. Allocated memory was 127.9MB in the beginning and 333.4MB in the end (delta: 205.5MB). Free memory was 91.9MB in the beginning and 188.4MB in the end (delta: -96.5MB). Peak memory consumption was 109.5MB. Max. memory is 16.1GB. [2022-07-12 12:46:06,521 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 86.0MB. Free memory is still 44.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-07-12 12:46:06,521 INFO L158 Benchmark]: CACSL2BoogieTranslator took 969.98ms. Allocated memory was 127.9MB in the beginning and 161.5MB in the end (delta: 33.6MB). Free memory was 91.6MB in the beginning and 97.1MB in the end (delta: -5.4MB). Peak memory consumption was 37.6MB. Max. memory is 16.1GB. [2022-07-12 12:46:06,522 INFO L158 Benchmark]: Boogie Procedure Inliner took 111.03ms. Allocated memory is still 161.5MB. Free memory was 97.1MB in the beginning and 87.3MB in the end (delta: 9.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-07-12 12:46:06,522 INFO L158 Benchmark]: Boogie Preprocessor took 158.10ms. Allocated memory is still 161.5MB. Free memory was 87.3MB in the beginning and 111.5MB in the end (delta: -24.2MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2022-07-12 12:46:06,522 INFO L158 Benchmark]: RCFGBuilder took 6301.66ms. Allocated memory was 161.5MB in the beginning and 230.7MB in the end (delta: 69.2MB). Free memory was 111.5MB in the beginning and 90.7MB in the end (delta: 20.8MB). Peak memory consumption was 139.1MB. Max. memory is 16.1GB. [2022-07-12 12:46:06,523 INFO L158 Benchmark]: TraceAbstraction took 41039.34ms. Allocated memory was 230.7MB in the beginning and 333.4MB in the end (delta: 102.8MB). Free memory was 89.6MB in the beginning and 220.9MB in the end (delta: -131.3MB). Peak memory consumption was 120.3MB. Max. memory is 16.1GB. [2022-07-12 12:46:06,523 INFO L158 Benchmark]: Witness Printer took 178.65ms. Allocated memory is still 333.4MB. Free memory was 220.9MB in the beginning and 188.4MB in the end (delta: 32.5MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2022-07-12 12:46:06,524 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 86.0MB. Free memory is still 44.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 969.98ms. Allocated memory was 127.9MB in the beginning and 161.5MB in the end (delta: 33.6MB). Free memory was 91.6MB in the beginning and 97.1MB in the end (delta: -5.4MB). Peak memory consumption was 37.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 111.03ms. Allocated memory is still 161.5MB. Free memory was 97.1MB in the beginning and 87.3MB in the end (delta: 9.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 158.10ms. Allocated memory is still 161.5MB. Free memory was 87.3MB in the beginning and 111.5MB in the end (delta: -24.2MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * RCFGBuilder took 6301.66ms. Allocated memory was 161.5MB in the beginning and 230.7MB in the end (delta: 69.2MB). Free memory was 111.5MB in the beginning and 90.7MB in the end (delta: 20.8MB). Peak memory consumption was 139.1MB. Max. memory is 16.1GB. * TraceAbstraction took 41039.34ms. Allocated memory was 230.7MB in the beginning and 333.4MB in the end (delta: 102.8MB). Free memory was 89.6MB in the beginning and 220.9MB in the end (delta: -131.3MB). Peak memory consumption was 120.3MB. Max. memory is 16.1GB. * Witness Printer took 178.65ms. Allocated memory is still 333.4MB. Free memory was 220.9MB in the beginning and 188.4MB in the end (delta: 32.5MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset * 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: 3271]: 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 46 procedures, 725 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 41.0s, OverallIterations: 8, TraceHistogramMax: 6, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.1s, AutomataDifference: 29.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 2.4s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 3 mSolverCounterUnknown, 3852 SdHoareTripleChecker+Valid, 28.4s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 3439 mSDsluCounter, 17326 SdHoareTripleChecker+Invalid, 27.2s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 9343 mSDsCounter, 1705 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 4989 IncrementalHoareTripleChecker+Invalid, 6697 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 1705 mSolverCounterUnsat, 7983 mSDtfsCounter, 4989 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 1306 GetRequests, 1248 SyntacticMatches, 0 SemanticMatches, 58 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 82 ImplicationChecksByTransitivity, 0.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=896occurred in iteration=7, InterpolantAutomatonStates: 38, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.3s AutomataMinimizationTime, 8 MinimizatonAttempts, 1128 StatesRemovedByMinimization, 6 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 292 LocationsWithAnnotation, 5525 PreInvPairs, 5956 NumberOfFragments, 1523 HoareAnnotationTreeSize, 5525 FomulaSimplifications, 1468 FormulaSimplificationTreeSizeReduction, 0.7s HoareSimplificationTime, 292 FomulaSimplificationsInter, 2938 FormulaSimplificationTreeSizeReductionInter, 1.6s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.4s SsaConstructionTime, 1.5s SatisfiabilityAnalysisTime, 3.1s InterpolantComputationTime, 2291 NumberOfCodeBlocks, 2291 NumberOfCodeBlocksAsserted, 13 NumberOfCheckSat, 2278 ConstructedInterpolants, 0 QuantifiedInterpolants, 3729 SizeOfPredicates, 0 NumberOfNonLiveVariables, 12841 ConjunctsInSsa, 13 ConjunctsInUnsatCore, 13 InterpolantComputations, 8 PerfectInterpolantSequences, 897/910 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: 3930]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3679]: Loop Invariant [2022-07-12 12:46:06,541 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-12 12:46:06,542 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-12 12:46:06,542 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-07-12 12:46:06,542 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-07-12 12:46:06,545 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-12 12:46:06,545 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-12 12:46:06,546 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-07-12 12:46:06,546 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) || (((((((\old(unknown-#length-unknown) == unknown-#length-unknown && \old(unknown-abs_3563-unknown) == unknown-abs_3563-unknown) && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && \old(unknown-abs_3561-unknown) == unknown-abs_3561-unknown) && \old(\valid) == \valid) && \old(unknown-abs_3491-unknown) == unknown-abs_3491-unknown) - InvariantResult [Line: 4615]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4892]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 3898]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5010]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4992]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4301]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4351]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 4351]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 3467]: Loop Invariant Derived loop invariant: !(ldv_spin == 0) || \old(unknown-abs_3491-unknown) == unknown-abs_3491-unknown - InvariantResult [Line: 4301]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 3784]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4628]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 5075]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3641]: Loop Invariant Derived loop invariant: !(ldv_spin == 0) - InvariantResult [Line: 4719]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 3175]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 3854]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3825]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4682]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4162]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4461]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3602]: Loop Invariant Derived loop invariant: !(ldv_spin == 0) - InvariantResult [Line: 4756]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 5022]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4171]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4256]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 3784]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4606]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4682]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3930]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3641]: Loop Invariant Derived loop invariant: !(ldv_spin == 0) - InvariantResult [Line: 5067]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3602]: Loop Invariant Derived loop invariant: !(ldv_spin == 0) - InvariantResult [Line: 4682]: Loop Invariant Derived loop invariant: ldv_state_variable_1 == 0 - InvariantResult [Line: 4058]: Loop Invariant Derived loop invariant: !(ldv_spin == 0) || \old(unknown-abs_3491-unknown) == unknown-abs_3491-unknown - InvariantResult [Line: 4731]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3784]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4461]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4996]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4461]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4281]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4301]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 5025]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_1 == 0 - InvariantResult [Line: 4096]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 5041]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4999]: Loop Invariant Derived loop invariant: !(\old(ldv_state_variable_1) == 0) || ldv_state_variable_1 == 0 - InvariantResult [Line: 4461]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3898]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3334]: Loop Invariant Derived loop invariant: !(\old(ldv_state_variable_1) == 0) || ldv_state_variable_1 == 0 - InvariantResult [Line: 3849]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3193]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 3379]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 3161]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4900]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4628]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 3141]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 3188]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 3274]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3679]: Loop Invariant [2022-07-12 12:46:06,559 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-12 12:46:06,560 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-12 12:46:06,560 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-07-12 12:46:06,560 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-07-12 12:46:06,563 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-12 12:46:06,565 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-12 12:46:06,565 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-07-12 12:46:06,565 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) || (((((((\old(unknown-#length-unknown) == unknown-#length-unknown && \old(unknown-abs_3563-unknown) == unknown-abs_3563-unknown) && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && \old(unknown-abs_3561-unknown) == unknown-abs_3561-unknown) && \old(\valid) == \valid) && \old(unknown-abs_3491-unknown) == unknown-abs_3491-unknown) - InvariantResult [Line: 4461]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4301]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4615]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4220]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4085]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4461]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4515]: Loop Invariant Derived loop invariant: !(ldv_spin == 0) - InvariantResult [Line: 4615]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 3854]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4461]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3825]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4301]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 3155]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4301]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4615]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4096]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4923]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 3679]: Loop Invariant [2022-07-12 12:46:06,569 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-12 12:46:06,569 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-12 12:46:06,569 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-07-12 12:46:06,569 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-07-12 12:46:06,569 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-12 12:46:06,569 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-07-12 12:46:06,569 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-07-12 12:46:06,570 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) || (((((((\old(unknown-#length-unknown) == unknown-#length-unknown && \old(unknown-abs_3563-unknown) == unknown-abs_3563-unknown) && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && \old(unknown-abs_3561-unknown) == unknown-abs_3561-unknown) && \old(\valid) == \valid) && \old(unknown-abs_3491-unknown) == unknown-abs_3491-unknown) - InvariantResult [Line: 3467]: Loop Invariant Derived loop invariant: !(ldv_spin == 0) || \old(unknown-abs_3491-unknown) == unknown-abs_3491-unknown - InvariantResult [Line: 4682]: Loop Invariant Derived loop invariant: ldv_state_variable_1 == 0 - InvariantResult [Line: 3323]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4756]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4989]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4301]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 3784]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4983]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 3467]: Loop Invariant Derived loop invariant: !(ldv_spin == 0) || \old(unknown-abs_3491-unknown) == unknown-abs_3491-unknown - InvariantResult [Line: 4096]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4679]: Loop Invariant Derived loop invariant: ldv_state_variable_1 == 0 - InvariantResult [Line: 4515]: Loop Invariant Derived loop invariant: !(ldv_spin == 0) - InvariantResult [Line: 4058]: Loop Invariant Derived loop invariant: !(ldv_spin == 0) || \old(unknown-abs_3491-unknown) == unknown-abs_3491-unknown - InvariantResult [Line: 3784]: Loop Invariant Derived loop invariant: 1 RESULT: Ultimate proved your program to be correct! [2022-07-12 12:46:06,631 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE